Automated redundant control system filling cryogenic upper stage

 

The invention relates to an automation object from dangerous conditions that require highly reliable control systems. The technical result consists in increasing reliability and providing a rigid cycle of the process. The system includes a device operational data changes, the local device control blocks define the functionality of the device the initial exchange priorities, consisting of a Central processor, a workstation operator and communication devices with the corresponding objects in the system that contains the block I / o, group safety barriers and nodes normalization signals. The system includes a station freelance management managing backup center and a node pair and block of watchdog timers with node encoding and display controller status local network Central processor unit of time and an adjustable delay signal failure. 4 C.p. f-crystals, 39 ill., 3 table.

Description text in facsimile form (see graphic part)"

Claims

1. Automated redundant control system management data, the device initial exchange priorities, local control devices, communication devices with fiber-optic transmission line information communication device with the object subsystem works with the components of the booster unit, the communication device with the object - process equipment refueling and software components, blocks determine the functional readiness, start device actuators, local remote, the device initial exchange priorities first input-output terminal connected to a system-wide communication line, the first input connected to the output of the Central system training flight, the fourth input-output terminal connected to the input-output of the first device operational data changes the first input-output local control devices connected to a system-wide communication line, the second input-output of the first-seventh of the local control devices are connected to the inputs-outputs, respectively, of the second-eighth device operational data changes, the third input-output local control devices are connected to the inputs-outputs of the respective devices of the start element, the fourth input-output local control devices potnia information transfer, the inputs and outputs optical signals of the first and seventh communication devices with fiber-optic transmission line information connected respectively to the inputs-outputs optical signals of the eighth to fourteenth communication devices with fiber-optic transmission line information, inputs and outputs electrical signals which are connected to first inputs-outputs of the respective communication devices with the object, eighth, tenth, twelfth to the first or third communication devices with objects subsystems work, ninth, eleventh, thirteenth, fourteenth, to the first to fourth communication devices with object - process equipment refueling and security group of inputs of the first poles of the Executive members of the object connected to respective outputs of the communication devices with objects subsystems upper stage, communication devices with technological equipment refueling and inputs of the respective blocks determine the functional readiness, input-output of which is connected to the third input-output of the respective communication devices with the object, the first, third and fifth blocks defining operational readiness to the third input-output of the first and third communication devices with the object is vnesti - to the third input-output the first to fourth communication devices with technological equipment, the inputs of the respective devices starting element is connected to the second output of the respective communication devices subsystem upper stage and a second output of the respective communication devices with technological equipment, the unit outputs the start control element connected to the corresponding connected between the inputs of the second poles of the Executive elements of objects, the first group of input devices in communication with the object connected to the outputs of the discrete sensors of the respective subsystems work with the components of the upper stage, and the corresponding process equipment filling and software components, the second group of input devices in communication with objects and technological equipment refueling connected to the analog outputs of the sensors of the corresponding process equipment, inputs actuators analog type process equipment system providing nitrogen is connected to the third output of the fourth communication device with the object - process equipment support system with nitrogen, the local remote control is the use of the system for supplying nitrogen, the device initial exchange priorities consists of a system bus, CPU, communication devices, automated workplace of the operator, the CPU first input / output connected to the first input-output communication device, the second input-output Central processor connected to the first input-output device initial exchange of priorities, the third input-output of the Central processor and the first input-output workstation operator is connected to the system bus, the fourth input-output device initial exchange of priorities is connected to the fourth input-output of the Central processor, the first input of the communications device is connected to the first input of the initial exchange of priorities, whose second input-output terminal connected to the second input-output communication device, the local control device consists of a Central processor, a workstation operator, system bus, a first input-output local control unit connected with the second input-output of the Central processor, the third input-output of the Central processor and the first input-output workstation operator is connected to the system sineline, the second input-output workstation operator is connected with the third input-output local control device, the communications device with the object subsystem works with the components of the accelerating unit contains the system bus, the block I / o discrete information, the group of intrinsic barriers, the first input-output unit I / o discrete information connected to the system bus, a second input-output unit I / o discrete information connected with the second input-output device in communication with the object, the first group of inputs of the block I / o discrete information connected to the outputs of the group of intrinsic barriers, the second group of inputs of the block I / o discrete information connected with the second group of inputs of the communication device with the object, the first pole of the bipolar outputs of the block I / o discrete data is connected to the first outputs of the device with the object, the second pole output unit I / o interconnected and connected to the second output communication device with the object whose third input-output is connected to the system bus, the communications device with the object - process equipment refueling and providing cryogenic components sod who / o analog information, node normalization of analog signals, the first input-output units I / o discrete and analog data, the first and third input-output devices connected to the system bus, the group of inputs of the block I / o discrete data is connected to the first inputs to the communication device with the object directly, the group of inputs of the block I / o discrete information connected with the first input device with the object through a group of intrinsic barriers, the first pole of the bipolar outputs of the block I / o discrete data is connected to the first outputs of the device with the object, the second pole of the outputs of the block I / o interconnected and connected to the second output communication object, the output of block I / o analog information connected to the second input node normalization of analog signals, the output of which is connected to the input of block I / o analog information, the first input node normalization of analog signals is connected to the second inputs of the communication device with the object - process equipment refueling and providing cryogenic components, characterized in that it introduced an additional block I / o discrete training flight station a freelance management blocks watchdog timers, block adjustable input blocks of variable frequency survey, blocks determine the validity of the input analog data, the blocks of the adaptive input unit watchdog timer consists of the node encryption and status display controllers, LAN, CPU, node counting time, the node of the adjustable delay fault signal, the first output node encryption is connected to the first input node of the time, whose second input is connected to the input-output unit and to the first input node encryption, the second output node encryption is connected to the input-output unit watchdog timers, the output node of the time connected to the input node of the adjustable delay and the second input node encryption, the output of unit delay connected to the third input node of the time, the station is a freelance management consists of managing backup center, junction with system-wide communication line, node interfacing with the system bus, the first input-output Manager backup center is connected to the first input / output node pair with the system bus, whose second input-output connected to the first input-output station, freelance management, second Vinia communication whose second input-output terminal connected to the second input-output station, freelance management, inputs additional block I / o discrete data control connected respectively with the second output drive status start element, the outputs of block I / o discrete data control connected to the inputs to the Central system training flight, the input-output unit I / o discrete data control is connected to the third input-output device initial exchange of priorities, is connected to the input-output system bus, the inputs of the adjustable block information input connected to the outputs of adjacent systems - ground-based telemetry system, the input-output unit of the regulated information input connected to the second input-output device, the initial exchange priorities, inputs and outputs of the first block of watchdog timers connected to the fifth input-output device, the initial exchange priorities, inputs and outputs of the second to eighth blocks watchdog timers connected to the fifth inputs-outputs of the first-seventh of the local control devices, the fifth input-output device, the initial exchange priorities and local control devices connected to Patusan to the sixth input-output device initial exchange of priorities, the first input-output second-eighth stations freelance management connected with sixth inputs outputs local control devices, the sixth input-output device, the initial exchange priorities and local control devices connected to the third input-output their workstations operator, the second input-output stations freelance management connected with system-wide communication line, the inputs of the first block adaptive information input connected to the second group of discrete sensor apparatus control fueling of the engine works with hydrogen cryogenic upper stage, the inputs and outputs of the first block adaptive input information connected with the second inputs-outputs of the first communication device with the object subsystem works with hydrogen cryogenic upper stage, the outputs of the first block adaptive information input connected to the second inputs of the device with the object of subsystem works with hydrogen, the inputs of the second block adaptive input information connected with the second group of discrete sensor apparatus control fueling of the engine works with oxygen cryogenic upper stage, the inputs and outputs of the second block adaptive information input connected to in the th block, the output of the second block adaptive information input connected to a second input of the coupling device with the object subsystem works with oxygen, the inputs and outputs of the first to fourth blocks of variable sampling frequency is connected to the fifth input-output of the respective communication devices with object - process equipment filling and software components, the first block variable frequency survey to the first communication device with the object - process equipment system liquid hydrogen, the inputs and outputs of the second unit determining reliability of the analog information to the second communication device with the object - process equipment systems liquid oxygen, the inputs and outputs of the third unit determining reliability of the analog information to the third communication device with the object - process equipment systems provide compressed gases, the inputs and outputs of the fourth block determining reliability of the analog information to the fourth communication device with the object - process equipment support system nitrogen inputs and outputs of the first to fourth blocks determine the reliability of analog information connected to the fourth input-output soo what components, the fourth and fifth inputs and outputs communication devices with object - process equipment filling and software components are connected respectively to the second and third inputs-outputs its block I / o analog information.

2. The system under item 1, characterized in that the block adaptive input information contains three channel adaptive input information, each of which has the input switches of the first element, second element and the output switch, the registers of the first term, second term, the previous values of the variable, the variable values of adjacent channel barrier gross insensitivity barrier accurate dead, commands and signals, the cumulative adder, the nodes of conjunctural direct and inverse outputs, matrix, the reliability of the variables of the three channels, a block of output valves, the physical address decoder device, the control node, the node display, such that the first, the second and third input channel information corresponding to the input variables for your channel, adjacent and subsequent adjacent channels are connected with the first, second and third input switch input, the second input switch is additionally connected to haemoglo, the output of which is connected to the input register of the previous values of the variable to the input of the first addend adder and to the input of the output gates, the outputs of the register of the previous values of the variable register variable adjacent channel register barrier exact insensitive and case-sensitive barrier of gross insensitivity connected respectively with the first-fourth input information of the switch input of the second term, the output of which is connected to the input of the second element adder, a direct output of the adder connected to the input node conjuncture direct outputs of the adder without the two least significant bits, the output node of conjunctural direct outputs connected to the first discharge of the first input of the output switch up, the second category of the first input switch end connected to the penultimate digit direct outputs of the adder, and the third digit of the first input switch up from the last discharge direct outputs of the adder, the inverted output of the adder without the last two digits are connected to the inputs of the node conjuncture inverted outputs, the output node of conjunction inverted output is connected to the first discharge of the second input of the switch result, the second digit of the second sign showing the entrance of the switch result the last category of inverse outputs of the adder, three digits of the output of the switch end connected respectively with the first to third inputs of the matrix of reliability and with the second output channel information, which is additionally connected to the output of the transfer of the adder, the fourth, fifth, and sixth inputs of the matrix connected to the fourth input channel, the seventh-ninth input to the fifth input channel, the outputs of the matrix are connected to the inputs of the error node display, the seventh output with the input of the General accident site display, the eighth-tenth the outputs of the matrix connected to the fourth input of the control unit, the first through third inputs of which are connected respectively with the output of the transfer of the adder, your channel adaptive input and two adjacent channels, the fifth group of inputs of the control unit are connected respectively to the outputs of the instruction register and signals, inputs information register connected to the sixth input channel adaptive input, the control input of the instruction register and the signals connected to the output of the decoder, the physical location of the devices, the output of the decoder is connected to the seventh input channel adaptive input, the first to twelfth outputs a control node connected to the control inputs, respectively, of the switch input is th adjacent channel, teams in the adder, the switch input of the second term, the switch output signals of the first and second phases determine the validity of the matrix of authenticity, the strobe signal in the matrix of reliability, the first outputs of the sixth and seventh inputs each channel adaptive information input connected with the first group of inputs-outputs of the corresponding channel block adaptive input information, the input information from the corresponding channel (segment) level sensors connected to the loop located at the entrances of the channels of the adaptive input from the j-th segment of the sensor to the first input of the first channel adaptive input information, the third input of the second channel adaptive information input, the second input of the third channel adaptive information input from j+1 segment to the second input of the first channel adaptive input to the first input of the second channel adaptive input to the third input of the third channel adaptive information input from j+2 segment to the third input of the first channel adaptive input to the second input of the second channel adaptive input to the first input of the third channel adaptive information input, the second output channel adapted from the AI so the second output of the first channel adaptive information input connected to the fifth input of the second channel adaptive information input to the fourth input of the third channel adaptive information input, the second output of the second channel adaptive information input to the fourth input of the first channel and to the fifth input of the second channel adaptive information input, the second output of the third channel adaptive information input to the fifth input of the first channel adaptive data input to the fourth input of the second channel adaptive information input.

3. The system under item 1, wherein the block of determining the reliability of analog information contains three channels of analog input information, each of which has the input switches of the first and second addend registers of the first term of the previous values of its channel variable variable adjacent channel commands and signals, the adder, decoder physical address of the device, the encoder values of the parameters differ in the channels, the matrix calculation of reliability of the result, the node indicating the unreliability, the node control unit valves, such that the first, second and third input channel information corresponding to the input prex the channels connected to the first the second and third inputs of the input of the first switch element, the second input of the input switch, the first summand is additionally connected to the input of register variable adjacent channel, the output of the first switch element is connected to the input of the register information of the first term, the output of the first register element is connected to the input of the first addend adder, the input register of the previous values of the variable its channel and the input unit of output gates, the outputs of the register of the previous values of the variable its channel and register values of the variable connecting channel connected respectively to first and second inputs of the switch input of the second term, the output of the second switch element is connected to the input of the second term of the adder, the data output of the adder connected to the input of the encoder values of the variance parameters in the channels, the output of the zero value of the final contents of the adder connected to the first input matrix calculation accuracy, the first, second and third outputs of the encoder values of the differences connected respectively to the second, third and fourth inputs of the matrix forming code group differences parameters smli, fifth-eighth inputs of a matrix computing the reliability connected to the corresponding signals of the first output channel through fourth inputs of its input channel, ninth-twelfth input matrix calculations of reliability connected to respective output signals of the first subsequent channel input analog information through the fifth input of its input channel, the first to fourth outputs of the matrix computing reliability are connected to respective inputs of the node indicate the unreliability, the fifth output matrix calculation of reliability is connected to the control input of the input switch of the first term, which is optionally connected to the first output control node, the sixth output matrix calculation of reliability is connected with the second input of the control unit, the first input of which is connected to the output of the transfer of the high-order bit adder, the second-ninth outputs a control node connected respectively to the inputs of the control register of the first addend register of the previous values of the variable your channel adder, register variable adjacent channel, encoder values of the parameters differ in the channels, the input of the first step of the mode in the matrix, input the RA commands and signals, control input which is connected to the output of the decoder, the physical address of the device which inputs information decoder and register commands and signals connected to the sixth input channel input analog information, the second outputs and sixth inputs of each of the input channels analog information connected to respective signals of the same channel block, determining reliability of the analog information, the input information from the corresponding channel block I / o analog information through the inputs of the block information determining reliability of the analog information is connected to the loop located at the entrances of the channels of the input analog data from the j-th channel through the first input unit determining reliability - to the first input of the first input channel, to the third input of the second channel input to the second input of the third input channel, j+1-th channel through the second input unit determining reliability to the second input of the first channel input to the first input of the second channel input to the third input of the third input channel, j+2-th channel through the third input unit determining reliability to the third input of the first channel input to the second input of the second channel input to the third input of the third channel is authorized polling frequency, each of which consists of registers commands and signals, time code, decoder physical address counter address parameter, the time code of the first and second delay elements, matrices of polling intervals, time codes, shaper IRQ, node output valves, a control node such that the first input signal of the channel address of the variable polling frequency is connected to the input of the decoder of the physical address of the device, the output of which is connected to the control inputs of the instruction register and signals and the output node valves input signals of the control channel variable polling frequency is connected to the information input of the instruction register and signals the first and second outputs of which are connected respectively with the second and third inputs of the control node, the output node of the output gates connected to the first channel output variable sampling rate, the input node of the output gates coupled to the output driver IRQ, first, second and third inputs of which are connected respectively to the output matrix of polling intervals, the output of the register time code and the fifth output control node, the first input matrix polling intervals is connected to the first output of the counter Agresso connected to the third output node and a second input of the address counter options, the first and third inputs of which are connected respectively to the first and second outputs of the control node, the second output of the address counter parameter connected to the first input of the control node, the first and second inputs of the register time code connected respectively to the matrix output time code and to the fourth output of the control node, the first and second inputs of the matrix time codes are connected respectively with the output of the counter time code, the output of the second delay element, the input of which together with the input of the counter time code is connected to the sixth output node of the control.

5. The system under item 1, characterized in that the adjustable block input information consists of three channels adjustable input information, each of which contains the registers of the first term, second term, the base address, the time code of the result, the first and second delay elements, matrices, constants, time codes, polling intervals, counters high-order bits of the address, the setting, the time code storage device of the previous parameter values, frame, switch input, the driver requests an interrupt, the nodes forming the input interface, an output, an adder, a control node, such the first input Sommestad information from the input node to generate an output interface, the first through third outputs of which are connected respectively to the first, the second inputs of the storage device of the frame and to the first input of the control node, the third input of the storage device frame is connected to the first output of the address counter parameter, the first input matrix of polling intervals, a second input register base address, the fourth input of the storage device frame connected to the output of forming the IRQ to the second input of the counter big-endian addresses, to the third input node forming the output interface, the output of the storage device frame is connected with the second input of the input switch, the first input of which is connected to the output of the register total and to the first input node to generate an output interface, a third input of the input switch connected to the fourth output of the control unit, the output of the input switch connected to the first input register of the first term, the second input is connected to the fifth output of the control unit, the output of the first register element connected to the first input of the adder and to the first input of the storage device of the previous parameter values, the second input of the adder connected to the output register of the second term, the third input connected to the second input register of the outcome and to the third input of the control unit, the first input register of the outcome connected with the fourteenth output control node, the first input register of the second element are connected to the outputs of the storage devices of the previous parameter values and outputs a matrix of constants, the second input register of the second term is connected with the thirteenth output control node, the second input of the storage device of the previous values of the parameter and the first input matrix of constants is connected to the output of the base address register, a second input matrix of constants connected with the output of the counter big-endian addresses, the first input of the base address register is connected to the eighth output control node, the first input of the counter big-endian addresses connected to the twelfth output control node, the second and fourth inputs of the node forming an output interface connected respectively to the fifteenth and sixteenth outputs a control node, the input-output node to generate an output interface via the input-output channel controlled input connected to the corresponding channel of the redundant input / output unit controlled input, first and second inputs of the former (IRQ connected respectively to the outputs of the matrix polling intervals and o the RA time code is connected to the seventh output control node, the first and second inputs of the matrix time codes are connected respectively with the output of the counter time code and the second delay element, the input of the second delay element and the first input of counter time code is connected to the ninth output control node, the tenth and eleventh outputs of which are connected respectively with the second and third inputs of the counter time code, the second input matrix polling intervals connected to the output of the first delay element, the input of which is connected to the first output control node and the first input of the address counter parameter, the second and third inputs of which are connected respectively to the second and third outputs of the control unit, the second output of the address counter parameter is connected with the second input of the control unit.

 

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