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Method and apparatus for forwarding emergency call Invention relates to a method of forwarding an emergency call. When forwarding an emergency call, during a first time interval (T1), beginning from a first moment in time (t1), before the emergence of an accident criterion, a data set for the potential emergency call is prepared, wherein the first moment in time (t1) is determined by recognising a potentially hazardous situation leading to a given accident criterion. |
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Procedure of permitting access for carrier Procedure comprises detection and identification of carrier ID to memorise its digital representation as letter-symbol line. Said ID letter-symbol line is converted into six-byte code of Wiegand standard interface format to transmit in Wiegand standard protocol to standard serial port RS232/RS485. Obtained identifier is processed in compliance with programmed logic to generated control action for transmission to actuator. |
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Method for comprehensive inspection of people at checkpoints Method for comprehensive inspection of people at checkpoints includes identification based on hand shape and an access code and gas analytical detection of trace amounts of hazardous substances, wherein the beginning of inspection includes personal identification based on a digital code, performing biometric verification of the identity based on hand shape while simultaneously inspecting the hand position on a sampling plate, which includes reading hand parameters and comparing hand parameters obtained from scanning with reference values stored in the database of an inspection and access control system; after removing the hand from the sampling plate, before the beginning of gas analysis, the region where the hand was located is insulated with a protective cover; a gas analyser then automatically moves towards the sampling plate, after which the sampling plate is heated to a certain temperature, and the vapour of the left traces enters the gas analyser; the comprehensive inspection result is sent to the inspection and access control system. |
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Complex training hardware system for prevention of aircraft collision Proposed system is intended for training pilots and controllers in prevention of aircraft collision and comprises workstations of two pilots in cockpits of two aircraft and controller workstations. Pilot workstations comprise aircraft control system, autothrottle system, onboard computer connected with central computer and, via input adapter, with navigation hardware. Besides, it comprises data display system and plane-to-plane communication hardware. Ground training system comprises controller workstation including data display system, navigation hardware, communication and observation hardware, control-and-correct station connected with central computer. There are two aircraft mock-ups with pilot workstations, aircraft flight simulators with aircraft control system simulators and autothrottle system, and navigation and flight control hardware. The latter comprises satellite and inertial navigation systems, air signal system, short range radio navigation system, radar, aircraft onboard computer simulators connected with aircraft control system and data display system connected with central computer via communication adapter. Additionally, controller workstation incorporates radar mock-up, control-and-correct station mock-up, and communication adapters connected with central computer. |
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Automated rescue station comprises a housing with an entrance door, having a closed position locking mechanism, and a means located inside the housing for informing the duty operator on emergencies. The housing is a double-housing and consists of an external housing, made of material with high resistance to external mechanical action, and an internal housing, wherein the entrance door is made of the same material as the external housing. The inside of the internal housing is fitted with means for communicating with the duty operator via a link. One or more external surveillance cameras, which provide all-round surveillance of the area around the rescue station, are mounted on the external housing. From the inside, the entrance door is equipped with a locking means, which is connected by a communication channel to a control device for said means of communicating with the duty operator for automatic turn-on of said means of communicating with the duty operator and the external surveillance camera(s) when the door locking means is on. |
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Invention relates to valuables transportation means. Device for storage or transportation of valuables includes internal magazine (30) for accommodation of valuables and external casing (10) where internal magazine can be fitted (30). In this structure, the internal magazine (30) contains mean (102) for communication with external casing (10), mean (100) for detecting impact on the internal magazine (30) and valuables damage device (50), and the external casing (10) contains mean (82) for communication with internal magazine (30) and mean (80) for detecting impact on the external casing (10). In this system, valuables damage device (50) is made capable to be actuated in case when mean (100) for detecting impact on the internal magazine detects impact on the internal magazine (30) or in case when mean (80) for detecting impact on the external casing detects impact on the external casing (10). |
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Invention relates to a wireless control device. The wireless control device, having an antenna and a power collector for generating power for the device from a radio-frequency signal incident on the antenna, wherein the device further includes a power divider for dividing the incident signal and an up-converter stage, wherein the up-converter stage comprises one of a low-noise amplifier and dual-port mixer or a dual-port parametric amplifier, wherein the two ports include a first port for receiving a control signal to undergo up-conversion, and a second port for receiving an incident radio-frequency signal and for outputting an up-converted control signal at upper and lower sideband frequencies, wherein the antenna is connected to the second port. |
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Video monitoring system and control method therefor Invention relates to video monitoring systems and a control method therefor. The video monitoring system comprises a signal interface gateway which receives, respectively, control signals from a digital video monitoring system and/or a matrix video system in an analogue video monitoring system and accordingly converts the control signals from the digital video monitoring system and/or control signals from the matrix video system. Said conversion includes creating a relationship table in the signal interface gateway which represents relationships between channels of the digital video monitoring system and channels of the matrix video system, and performs conversion of the control signals according to the relationship table. |
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Parking mode selection device and method Device according to the first version includes a steering angle detection unit, an operation detection unit in which the steering wheel returns to a neutral position after turning right or left, and a parking mode selection unit. The device according to the second version includes a steering angle detection unit, an operation detection means in which the steering wheel returns to a neutral position after turning right or left, and a parking mode selection means. The method includes detecting the steering angle of the steering wheel, detecting an operation in which the steering wheel returns to a neutral position after turning right or left, selecting one parking mode on the right side of the vehicle or left side of the vehicle from a plurality of parking modes. |
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System for detection of hindrances at helicopter landing and takeoff Proposed system comprises ultrasound scanners (1). Every said scanner consists of, at least, means to transmit ultrasound signal in downward direction with to receive reflected ultrasound signal. Signal transmitters and receivers are arranged in, at least, helicopter rotor (3) blades (2) at a distance from rotor axis or at the ends of said blades. Said transmitters and receivers are connected with helicopter computer system or with independent computer system intended for visual display of info on terrain relief under helicopter and/or data on dangerous obstacles at pilot's monitor. |
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Remote control over drone and drone system Set of inventions relates to control and measurement system for wide range of drones. Drone flight remote control consists in data transmission via radio channel. Control station transmits the data on barometric pressure to drone at its landing site. Said transmitted data is used by drone to define barometric in-flight altitude relative to landing site for flight altitude to be controlled thereby. Invention covers also the drone system with control station which allows determination and transmission to drone via radio channel the barometric pressure at drone landing site. Note here that said drone can be automatically controlled with due allowance for said data. |
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Method of navigation assistance for aircraft path determination Invention relates to aviation, in particular to methods of navigation assistance for aircraft path determination. Navigation assistance method consists in determination of future approach path using evaluation of forecasted safe radiuses on future path based on calculation of limit moment starting from which a forecasted safe radius exceeds or is equal to alarm signal generation limit and calculation of limit departure moment which corresponds to maximum moment when an aircraft should leave its predetermined path along which it has been moving, to be able to go to safe altitude. |
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Method of monitoring flight strip and system for implementing method Invention relates to a system and method of monitoring the flight strip (FS). The system comprises one or several cameras which capture images of the FS; and an image processing system for detecting damages from foreign objects on the FS based on adaptive processing of images captured with the cameras, and for use of methods to improve the image quality to improve their clarity; at that the image processing system is formed so that to detect motions in the captured images, to study the background using only the images in which the motion is absent, to develop the composite map of contours during the study of background; at that the composite map of the background contours consists of a map of contours of adaptive background and previously studied map of the background, as well as additional seasonal marking created for a specific time of year or weather conditions; at that the monitoring system is adaptively suitable for detecting damages from foreign objects under conditions of outdoor lighting in the daytime and at night without forced lighting, including infrared or laser light devices. |
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Method of determining direction of movement of offender at road intersection Method employs radio or infrared radiation for signalling coverage of four-way road intersections. Three detectors are deployed at a road intersection such that each covers two roads at once, wherein the direction of movement of an offender is determined from the sequence and numbers of triggered detectors using series of two, three or four alarm signals arriving after a predetermined time interval. The direction of movement since the offender appeared on the intersection and entered the detection zone of the detector is determined from the recorded sequence of the numbers of detectors outputting alarm signals, while continuing to record the time interval corresponding to the movement of the offender. |
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Invention relates to automated systems for monitoring road traffic and is intended for automatic identification of vehicles and generating an algorithm of actions with respect to further use thereof, and for real-time notification of the driver on all remarks relating to use of a vehicle as a road traffic participant. The vehicle monitoring system includes an electronic device mounted on the vehicle and capable of storing the identification number of the vehicle and information necessary and sufficient for mutual authentication of said device and devices at control points of the system, which are connected via a single telecommunication network to a distributed data base in which the obtained information is processed. To improve protection from unauthorised access, broadcast data are encrypted and accuracy of obtained information is further verified. |
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Group of inventions relates to systems for monitoring and controlling movement of aircraft. The method of monitoring ground movement of mobile objects within a specified area of an aerodrome, represented by landing strips, taxi lanes and aircraft and maintenance equipment parking places, involves using a sensitive fibre-optic cable connected to a coherent optical reflectometer as a virtual vibration sensor. Coordinates of topographic points on the area of the surface within a specific area of the aerodrome are tied to the position of the virtual vibration sensors. During monitoring, amplitude and phase of the detected vibrations are measured and combined processing of the obtained information is performed. The system for carrying out the method comprises a sensitive fibre-optic cable connected to a coherent optical reflectometer and lying within the specific area of the aerodrome along landing strips, taxi lanes and aircraft and/or maintenance equipment parking places. Lateral arrangement of the cable repeats the configuration of the arrangement of the landing strips, taxi lanes and aircraft and maintenance equipment parking places. |
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Invention relates to vehicle driving control device. The device contains side object detector, control device to actuate lateral movement inhibition control, start of entering adjacent lane detector, actuation suppressor to suppress actuation of lateral movement inhibition control. Lateral movement is followed by changing vehicle transversal position relative to lane. Suppression of actuation of lateral movement inhibition control is performed when a vehicle has started to enter adjacent traffic lane, and side object is detected in the adjacent traffic lane. |
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Independent signal system and launcher system of fire extinguishing Receiver comprises a receiving antenna 29, a high frequency amplifier 30, mixers 31 and 47, a sawtooth voltage generator 32, local oscillators 33 and 46, amplifiers 34 and 48 of the intermediate frequency, a detector (selector) of 35 phase-shift keyed signals, spectrum analysers 36 and 38, a phase doubler 37, a comparison unit 39, the threshold units 40 and 50, delay lines 41 and 44, keys 42 and 51, a phase detector 43, a registration unit 45, a correlator 49. |
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Device for simulation of protection of group of controlled objects based on logic xor Device of simulation of protection of group of controlled objects consists of a control unit comprising a management unit, a unit of generating of codegram of the next step, the generator of first pseudo-random sequence (generator of PRS-1), the modulator unit, the generator of second pseudo-random sequence (generator of PRS-2), the switchboard comprising a switching unit with N lines of communication, N units of comparison on the number of the controlled objects, each of which consists of a memory element of the value of the generator PRS-2 of the control unit (ME of the value of the generator PRS-2 of the control unit), the unit of logical operations XOR (logical operation "exclusive OR") consisting of n units XOR, on the number of bits in the binary representation of the codegrams of the first and second pseudo-random sequences, the memory element of the value of the generator PRS-2 of the controlled objects (ME of the value of the generator PRS-2 of the controlled objects), control unit of serviceability of the object and the controlled object, consisting of a unit of memory of the next step, the comparison unit, the demodulator, the memory unit, the matching device, the modulator, the generator PRS-2. |
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Invention relates to communication systems using quasi-global satellite communication systems (SCS) and can be used to improve channel reliability of small-size spacecraft with a flight control centre. The result is achieved by installing, on-board the small-size spacecraft, an additional system for automatic control of operation of the modem of the SCS. The system for automatic control of the modem includes a logic device made on the program layer. The logic device processes, based on defined algorithms, overhead signals transmitted to the modem from the CSC simultaneously with the main signal. As a result, a control command for the switch controlling the turning on of the modem is generated at the output of the logic device. Basic specifications of the disclosed system were confirmed during experiments on the designed Nanosatellite Simulator using the GLOBALSTAR satellite communication system. |
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Helicopter onboard hardware complex Invention relates to aircraft engineering. Helicopter onboard hardware comprises the complex electronic indication and signalling system, flight complex, flight-navigation hardware, general equipment control system, height-speed data processing complex, general equipment control boards, cabin illumination adjustment system, integrated system of standby instruments, air traffic control system responder, compact data collection and registration system, communication hardware complex, digital card generator, weather-and-navigation radar system, earth proximity early warning system, onboard diagnostics system, set of onboard lighting and light signalling hardware complex, navigation computation boards, emergent rescue radio beacons, system of emergency and annunciation signalling system, primary data exchange system and audio channel of data exchange. |
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Navigation device and method of providing access to parking places Invention relates to navigation devices for providing information on parking places. The device (620, 720, 820) has a processor (210), a location determining device to determine a geographical location of the device (620, 720, 820) and a communication device (320) to wirelessly transmit data, the processor (210) being configured to determine that the device (620, 720, 820) is located in a vehicle which has vacated a parking place and, in response, transmit a message (625, 725, 825) via the communication device (620, 720, 820) indicating the location of the parking place. |
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System and method for detection of electronic article surveillance marker shielding Invention relates to a system and a method for detecting electronic article surveillance (EAS) marker shielding using EAS, metal detection and video analysis subsystems communicatively connected to a system controller. The EAS subsystem detects EAS markers within a detection zone. The metal detection subsystem detects metallic objects within the detection zone. The video analysis subsystem captures a video image of the metallic object. The system controller determines a probable classification for the metallic object and calculates a confidence weight for the probable classification. If the metallic object is identified as EAS marker shielding according to the probable classification and the corresponding confidence weight, an alarm signal is generated. |
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Present invention implies a digital linear heat detector with a system to measure temperature by a thermocouple. The said digital linear heat detector with a system to measure temperature by a thermocouple comprises the first wire and the second wire with the first wire being produced from the conductive material different from that of the second wire. The first and the second wires are twisted together to provide for, in essence, permanent springing force between the first and the second wires, due to this fact the layers of nonconductive heat-sensitive material are in contact with each other. The present invention implies also a control circuit made so that to control resistance along the first and the second wires. In case the resistance along the first and the second wires is changed, the control circuit can detect a short circuit and switch to the mode THERMOCOUPLE. At switching to the mode THERMOCOUPLE the control circuit can define the temperature in the short circuit location and basing on the specified limit temperature value it can define the type of alarm springing up from this short circuit. |
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Method of determining point of intrusion of signalling boundary Invention relates to methods for remote monitoring of an area and can be used in detection means with an extended detachable linear part. The technical result is higher accuracy of determining a point of intrusion of a signalling boundary. The method involves deploying an extended detachable linear part of two detection means as a single signalling boundary, followed by determination of the area of intrusion of the signalling boundary by recording the interval of delay between successive arrivals of alarm signals and association thereof with one of three non-overlapping ranges of time intervals defined by geometric dimensions of the boundary and the range of possible velocities of the intruder. The method includes a preparatory step of deploying an extended detachable linear part of two detection means when constructing a signalling boundary, arbitrarily broken down into three areas, and with a configuration which provides a three-fold difference in the ratio of distances between extended detachable linear parts on neighbouring areas, and a main step which begins from the moment the intruder crosses the signalling boundary. The main step includes recording the time interval of delay between successive arrivals of alarm signals from the detection means and determining the area of intrusion using an algorithm which compares the obtained time interval with three non-overlapping ranges of time intervals calculated analytically for each of the areas, taking into account the possible range of velocities of the intruder on said location and individual distances between extended detachable linear parts on said areas. |
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Invention relates to monitoring activation of subordinate blocks of LIN networks. The device (D) is designed to monitor activation of subordinate blocks (OE1-OE5) of a multiplexed LIN communication network (R) controlled by a driving block (OM). The device (D) is designed such that when the driving block (OM) detects activity in the network (R) during a standby phase, i) it instructs the driving block (OM) to transmit to at least some subordinate blocks (OE1-OE5) and preferably to all blocks, which can be a source of an activation request, request messages to which they must respond via a response message containing a status field, the value of which characterises a local or non-local source of the detected activity, ii) analyse the value of the status field of each response message received by the driving block (OM) in order to determine if at least one subordinate block is a source of activity and if so, whether said activity is justified with respect to the corresponding value of the status field, and iii) allow the driving block (OM) to acknowledge activation of subordinate blocks only if the activity is justified. |
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Invention relates to traffic signalling control devices. The ringing device consists of three textolite plates joined by braces and two spring-loaded slides, wherein the device is mounted on both contact lines using suspension clamps. |
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Method of determining direction of movement of offender Invention can be used in cases where detection means with an extended detachable linear part are used at a location which intersects with a road (highway) network where the speed range of an offender is known. The method involves deploying on a local area of the location of a signalling boundary with given geometric dimensions, which includes two detection means with an extended detachable linear part, followed by determining the direction of movement using an algorithm which establishes the identity of the obtained delay time interval between successive arrival of alarm signals from the detection means to one of three ranges of time intervals, calculated analytically for each direction of movement, taking into account the possible speed range of the offender at the given location and individual distances between detachable linear parts on said areas. |
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Fast-response sensor of physical characteristics with voltage output Fast-response sensor of physical characteristics with the voltage output consists of a sensor (1) with the inner reservoir (2) and the inner resistance (3) coupled to alternating current between an input (4) of an inverting buffer voltage amplifier (5) which output (6) is an output of the device and the common power supply bus (7). The device output (6) is connected to the input (4) of the inverting buffer voltage amplifier (5) through in-series balancing capacitor (8) and an auxiliary inverting current amplifier (9). |
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Method and device for tank improper loading detection Invention relates to control over integrity of railway shipment. Proposed device comprises TV vision device to cover rolling stock tanks, monitor, sensor of tank position of the TV device in the frame, TV picture recorder, switchboard, picture composer, video signal adder, adjustment unit, gage rule arranged vertically nearby the track outside the railroad clearance. Note here that NV device is arranged relative to the track so that its optical axis is located at the angle to tank centre line in vertical and horizontal planes. Here, said tank is located entirely in its coverage. Note that TV device output is connected to switchboard input while via recorder unit is connected with switchboard second input. Recorder control input is connected with the tank position sensor. Switchboard output is connected via video signal adder with monitor input. Note here that video signal adder second input is connected with composer output, its input being connected with adjustment unit output. |
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Information transmission and reception system One of the transmitting-receiving sides can transmit source information through a control subsystem and the other can receive source information through the control subsystem. The transmitting side includes a unit for presenting source information with a corresponding sequentially numbered set of integers, units for converting said set of numbers with elements for the proposed conversion, known only at the transmitting side, and units for converting the received set of numbers with elements for the proposed conversion, known only at that side and facilitating transmission thereof to the receiving side. The receiving side includes units for converting the received set of numbers with elements for the proposed conversion, known only at that side and facilitating transmission thereof to the transmitting side, units for converting the received set of numbers with elements for the proposed conversion, known only at that side and configured to restore the presentation of the source information by the corresponding set of integers and restoring the source information from said set of numbers. |
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Fire and flammable gas alarm method and system Fire and flammable gas alarm system comprises a signal detector installed in a controlled area for detecting a smoke, temperature and flammable gas signal; an alarm controller for real time reception of the smoke, temperature and flammable gas signal detected by the signal detector; a control device for recording and storing an initial background value and data obtained during operation of the detector, and analysing the historical analysis data obtained during operation of the detector in real time so as to carry out early-warning or detector self-diagnosis or alarm threshold adjusting; a control device for controlling early-warning, designed to display the early-warning analysis result from the data manager. The data manager includes a system set-up module for setting up address and type of the signal detector, a memory module for recording and storing a background value in initial operation and data during operation of the signal detector, and a monitor control module for monitoring and analysing in real time data obtained during operation of the signal detector and outputting early-warning signal in advance, signal detector self-diagnostic signal and alarm threshold value self-regulation signal to the early-warning monitor. |
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Low-frame-rate video surveillance system for control over long security boundaries Invention relates to security signalling, particularly, to video surveillance means for detection and identification of trespassers that penetrate through security borders and actuate the detection means. Proposed system consists of central control board and sets of remotely addressed video cameras connected with central control board via switchboard channel. Switchboard channel is composed by digital data transmission network via two-way serial communication interface. |
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Mobile tag tracking system, information display device and method Invention relates to radio communication systems and specifically to a mobile tag of a local system for displaying cargo identification data. The system includes communication means; a communication network connected through communication; and a mobile tag connected to a controlled element. The mobile tag has a processor, having memory and used to control operation of the mobile tag; a radio communication unit connected to the processor, which provides at least one of the communication networks with wide coverage and local access to communication through a wireless device; a power supply unit connected to the processor to power the mobile tag; a location tracking element connected to the processor to locate the mobile tag and provide a location signal for the processor. Information on the element associated with the tag is stored in memory and local access to communication is provided in response to an instruction received by the mobile tag. |
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Interactive visual monitoring device Device relates to a multifunctional system for monitoring stationary and mobile objects. The disclosed device includes an information control, storage and processing unit, a terminal information collection device, a transceiving device, a hand rope-block system consisting of a front and a back hand rope used to raise and lower the terminal device and hold the attached airborne platform at a given height, control the monitoring process during which a signal from the terminal information collection device is transmitted through a wireless data channel; the front and back hand ropes are controlled by two drives; tension in the hand ropes is controlled using a strain gauge, and an electric coil is used to wind and unwind the hand ropes. |
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Invention relates to optoelectronic devices to be used at carries as extra detector of objects in areas invisible for driver. Proposed optical sensor comprises transceiving channels, each including electronic unit, pulse source of optical radiation and photoreceiver, all being connected with electronic unit. Said electronic unit comprises reflected signal processor to execute control algorithm on the basis of measurement of time interval between radiation and registration of signal reflected from the object. Optical radiation source and photoreceiver are arranged, preferably, nearby so that their optical axes are parallel. The number of radiators in said sensor is defined by the relationship n ≥ β/α, where n is the number of radiators, β is central angle of controlled sector, α is beam angle. |
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Set of invention relates to automotive man-machine interfaces. Proposed method and used system exploit stare sensor to receive stare vector from the driver to locate near objects and their speeds. Note here that risks of carrier failure is defined proceeding from near object location and speed. Driver awareness of carrier situation is defined proceeding from near object location and speed and stare position. In response to said awareness warning signal is activated. |
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System for radio telephone messaging on motorways Invention relates to means of providing safety and rescuing people when travelling on major motorways and on railway crossings. The system for radio telephone messaging on motorways comprises a solar panel 1, optical concentrators, boards, photodiodes, reflectors, self-synchronous motors, a transparent hemispherical cap, a sealed box, microphones, call buttons, doweled transceiving antennae, a divider barrier, a microprocessor, high frequency generators, a tapped delay line 15.i (I = 1, 2,…n), phase inverters 16.j (j = 1, 2,…m), an adder, a signalling key, power amplifiers, radio transmitters, duplexers, heterodynes, mixers, a first intermediate frequency amplifier, phase detectors, a memory unit, a code comparing unit, actuating units, an audio signalling device, a light signalling device, a signal panel, radio receivers, multipliers, band-pass filters, a recording and analysis unit, a digital message source, a phase-shift modulator, a logic OR element, a switch, a correlator, a low-pass filter, an optimising peak-holding controller, a controlled delay unit, a range indicator, a critical range generating unit and a comparator unit. |
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Method for detection of vessels in distress Invention refers to radar engineering. The disclosed method is carried out using a transponder, a transmitter and a receiver of a scanning device. The transmitter of the scanning device comprises a driving generator1, a modulating code generator 2, a phase-shift modulator 3, a power amplifier 4 and a transmitting antenna 5. The transponder is an interdigital transducer of surface acoustic waves (SAW) and comprises two comb-type electrode system 8, buses 9 and 10, reflectors 11 and a microstrip antenna 7. The microstrip antenna 7, electrodes 8, buses 9 and 10, reflectors 11 are deposited on the surface of a piezoelectric crystal 6. The receiver of the scanning device comprises receiving antennae 12-16, high frequency amplifiers 17-21, heterodynes 22 and 50, mixers 23 and 51, intermediate frequency amplifiers 24 and 52, spectrum analysers 25 and 27, a phase doubler 26, a comparator unit 28, switches 29 and 55, a phase halver 30, narrow band-pass filters 31, 37, 38, 39 and 40, a phase detector 32, multipliers 33-36, phase meters 41-44, subtractors 45 and 46, adders 47 and 48, a recording unit 49, a correlator 53 and a threshold unit 54. |
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Invention relates to remote sensing systems used to identify objects, including moving objects, particularly railway or motor transport containers. The system for identifying objects comprises a microwave and signal processing unit 1, a transceiving antenna 2, a reader 3, a switching on device 4, a data transmission line 5, a sensor 6, a piezoelectric crystal 7, a microstrip transceiving antenna 8, electrodes 9, buses 10 and 11, a set 12 of reflectors, a carrier frequency generator 13, a circulator 14, a mixer 15, an amplifier 16, a demodulator 17, a signal processing unit 18, a storage device 19, a matching device 20, a control device 21. The central information processing device 30 comprises a receiving antenna 23, a high frequency amplifier 24, a search unit 25, a heterodyne 26, a mixer 27, an intermediate frequency amplifier 28, a phase-shift keyed signal detector 29, spectrum analysers 31 and 33, a phase doubler 32, a comparator unit 34, a threshold unit 35, a delay line 36, a switch 37, narrow band-pass filters 38 and 40, a phase halver 39, a phase detector 41 and a recording unit 42. |
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Method for signalling closure of road intersection Invention relates to methods for remote monitoring of an area and can be used in detection means with an extended detachable linear part for signalling closure of four-way road intersections. The technical result is higher accuracy of indicating the direction of movement of an offender since a possible pair of directions of movement is determined from twelve directions without increasing the number of detecting means. The method involves installing detecting means at an intersection such that the distance from the centre of the intersection to points of intersection of the detachable linear part with the road is in the ratio 1:3:9:27, determining the direction of movement of the offender based on the sequence of numbers outputting an alarm signal, and the time delay interval between the onset thereof taking into account the possible range of velocities of the offender on the given area and distances between the detachable linear part. |
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Group of inventions relates to traffic control devices in order to record or control movement using vehicle identification. The induction system for detecting and identifying vehicles comprises electronic identification means with electronic memory a reader for reading and/or recording information from the electronic identification means in the HF frequency range, mounted on the vehicles. The electronic vehicle identification means are in form of a resonator embedded in the vehicle registration number plate. The resonator has a multi-loop frame and a microchip connected thereto, said microchip being powered by electric current induced in the resonator by an external alternating magnetic field and having non-volatile memory. The reader is equipped with a magnetic frame mounted in a dielectric housing under the road surface at a depth of 1 m, which enables to form an alternating magnetic field around it, which makes up the coverage area of the magnetic frame. |
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Location detection system using rfid tag Invention relates to location detection means using radio frequency identification. The invention enables RFID readers having a wide range of recognition to be located everywhere to receive location information through said RFID readers. Said information is transmitted together with predetermined messages in accordance with the RFID activation frequency via another RFID reader installed in a portable telephone, thus informing the guardian of the user of the safety of the user via the messages. The guardian may confirm the information on the location of the user via an operating server, and can be directly connected to a social safety network upon the occurrence of an emergency. The user of the portable telephone may input characters and send desired character messages to inform the guardian of the safety of the user. |
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Frequency-domain signal receiver Frequency-domain signal receiver has an input amplifier, a frequency filter, a power amplifier, an actuating element, a generator, a pulse former, a switching element, a logic unit which performs a modulo 2 addition Boolean function, a detector, an integrator, a threshold element, the output of which is designed to control switching of a braking system, and a clock bus. |
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Invention relates to fire-fighting equipment and can be used to detect combustion. The modulation combustion sensor comprises an optical system 1, a modulator 3 with a fixed 4 and mobile 5 reticle gratings with electromechanical oscillator 2. Each reticle grating of the modulator 3 has one zone of modulation of the optical signal. The optical system 1 comprises a source of optical test signal 8 and is made so that at its output there are two signals: the test signal and the controlled space signal, which are separated in space and are not mixed. The parameters of reticle gratings 4, 5 are selected so that per one period of motion of the mobile reticle gratings 5 the optical flow of the controlled space is consistently overlapped and is opened for passing through the modulator 3. In the time interval corresponding to the overlapping of the optical flow of the controlled space to the photodetector 6, the switching on of the test source 8 for a short period of time is carried out with the help of signal processing circuit 7. The optical signal is converted by the photodetector 6 into the electric signal in the form of two pulses: the amplitude of the first pulse corresponds to the signal of the controlled space, and the amplitude of the second pulse - to the test signal. Thus, due to the construction of the reticle gratings and the signal processing circuit 7 at the input of the photodetector 6 only one optical signal may exist: either the test or the signal of the controlled space. |
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Invention relates to ship building and navigation. Proposed method comprises continuous reception of satellite navigation data, radar data and that of identification system, ship location, computation of ship speed and keel clearance. Additionally, jobs are performed to obtain 3D picture of underwater situation all around the ship. For this sonars are used arranged fore and aft, at the left and right. In case potential dangerous objects are detected, their identification is carried out either by navigator or by identification hardware to select optimum procedure to avoid collision. Path of avoidance is selected. |
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Invention suggests break indicator (24) to be used in rupture disc assembly (12). Break indicator (24) contains non-conductive material having external sleeve ring portion (66) and internal section (68) connected to the external part by a pair of jumpers (70, 72). The circuit containing electric conductive segments (78, 80) is placed on the break indicator (24) and can be used for monitoring of rupture disc integrity (20). One electric conductive segment (78) is placed at the external sleeve ring portion (66), while the other electric conductive segment (80) passes through jumpers (70, 72) and internal section (68). When rupture disc (20) is broken one of jumpers (72) carrying electric conductive segment (80) is open thus breaking the circuit. |
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Protector for portable tools with heat engine to shut them off at abrupt shifts Invention relates to portable tool protector, particularly, to protector of chain saw with heat engine. Proposed protector comprises at least one electronic accelerometer to measure acceleration in at least one plane or in one axis. Accelerometer outputs are connected with electric and/or electronic control means that makes an electric and/or electronic control circuit. The latter and accelerometer are supplied from known electric current generator driven by heat engine. Electric or electronic control circuit allows processing of analogue or digital electric data from accelerometer and driving the means for, in fact, immediate shutdown of said heat engine. Means to drive the electronic ignition unit represents a system to actuate programmable heat engine ignition advance for engine shutdown. This causes the torque inverse to normal working torque acting as a high-power brake initiating immediate engine shutdown by electronic circuit to drive the electronic unit or being connected in said electronic ignition unit. |
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System and method for data transfer between implanted devices Invention refers to medical equipment, namely to a system for data transfer between medical devices implanted into a subject's body using a volume conductivity of electric signals as a medium of communication. One of the implanted devices provides the electric stimulation of tissue. The system comprises two implanted devices, a coding aid using a canal as a transmission medium for stimulation pulses and coding the information in the stimulation pulses, and a decoding aid for the information coded in the stimulation pulses. The first implanted devices has two transfer electrodes transmitting the electric stimulation pulses therein one electrode may represent a general return electrode. The second implanted device has two pick-up coils receiving the transmitted stimulation pulses with the coded information transmitted through the canal. The first device is additionally configured for stimulating and receiving the information continuously in relation to evoked responses to the stimuli of the first device, measured by means of the second device, and sending a request to the second device on measuring the evoked response. The second device is additionally configured to provide the requested stimulation, to send the confirmation back and to transfer the parameters and/or characteristics of the measured signal to the first device. |
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Invention relates to video surveillance systems using means of recognising hazardous at a secure facility. The device comprises at least one video camera which is capable of converting a video signal to a digital video signal, a video signal storage unit, a unit for converting the digital video signal to a sequence of images on a video monitor screen, and further includes a manipulator of a control unit of the conversion unit which is such that movement of the manipulator corresponds to change in images on the video monitor screen, and the direction and rotational speed of the wheel corresponds to the sequence and rate of change of successive images; the device includes an event analyser which picks up events from the digital video signal which require the attention of the operator, and generates a labelling signal upon picking up an event which requires the attention of the operator; the device further includes an event display in form of a wheel, which is such that its rotation corresponds to the rotation of the manipulator of the control unit, and the event display displays images of labels of events recorded by the camera which require the attention of the operator. |
Another patent 2513609.