Method and device for recommending bicycle gearshift

FIELD: transportation.

SUBSTANCE: method for recommending bicycle gearshift, used in the mobile terminal, includes the steps of collecting the data on the user's bicycle ride, comparing the data in the gearshift strategy library when the data fully coincide with one of the data samples in the library, outputting the gearshift strategy when the data collected do not completely coincide with any of the data samples, calculating the similarity between the data collected, and outputting to the user a gearshift strategy corresponding to the data sample with the highest calculated similarity. The device for recommending bicycle gearshift comprises a collection module, a comparison module, a first output module. The device for recommending bicycle gearshift comprises a processor and a storage device for storing instructions.

EFFECT: increasing the gearshift efficiency.

11 cl, 8 dwg

 



 

Same patents:

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to means of searching for hotel rooms. The method includes generating a pre-computed database containing real-time availability attributes associated with hotel rooms on a plurality of length of stays; receiving a query for availability of rooms of at least one hotel for a date range; determining a first search result from the pre-computed database; determining a second search result obtained from a different source; generating a final search result by merging said results. The system implements said method.

EFFECT: high search effectiveness and reliability of search results.

21 cl, 8 dwg

FIELD: medicine.

SUBSTANCE: invention refers to medicine. The method characterised by the fact that a chosen territory map is covered with regular-hexagon cells equal in area; the epidemiologically significant findings are aggregated on the base by spatial addition; the findings are recorded in an attributive cell table and processed, so secondary parameters are derived, including: the number of patients, total length of an epidemic period, population, rate of growth of the number of patients; thereafter, the cells having related values are clustered; a degree of epidemic risk - maximum, moderate and low - is calculated for each cluster; that is followed by building an epidemic risk map and zoning the territory by combining the clusters; the high epidemic risk clusters include the cells having the maximum values, and the moderate and low risk clusters include those with the medium and minimum values.

EFFECT: increasing the epidemiological zoning accuracy.

2 dwg, 1 tbl

FIELD: measurement equipment.

SUBSTANCE: invention relates to a municipal water pipeline and sewerage system and is designed for determination of parameters of reliability and regular supply of water supply and water discharge networks. A system for determining parameters of reliability and regular safety of water supply and water discharge networks includes a unit of primary information processing, a calculation unit of reliability parameters of network components, a unit for determining probabilistic reliability parameters of the network, a unit for determining technological reliability parameters of the water discharge network, which is provided with a network modelling cell having a possibility of determining flow rate of emergency discharge qjmod of water discharge networks at deactivation of j section of the network.

EFFECT: improvement of efficient determination of parameters of reliability and regular supply of water supply and water discharge networks.

30 cl, 3 dwg

FIELD: physics, computation hardware.

SUBSTANCE: invention relates to authentication of the user and performance of payment transaction. Proposed device comprises processor, data carrier connected thereto and including the set of instructions. Execution of said instructions by said processor makes this device authenticate the user by registration of mobile device and communication of mobile device with the user payment account. Mobile device is registered is authenticated with the use of identification data issued by the user and related with payment account. Data initiating the payment transaction is received to define is payment transaction is initiated with the help of mobile device. Proceeding from the mobile device registration authentication payment transaction is authenticated for payment account with the use of mobile device.

EFFECT: higher rate of payment transaction.

41 cl, 6 dwg

FIELD: medicine.

SUBSTANCE: invention relates to devices for medical monitoring. The method contains stages at which: a packet (7) of data about a patient is transmitted from a device (10) for patient monitoring to the central server (12); a message (72) with acknowledgement (ACK), transmitted by the central server (12) in response to receiving by the central server (10) of the transmitted packet (70) of data about the patient, with a message with acknowledgement containing a time stamp, provided from the central server (12) clock (46), indicating the time and date, when the central server (12) received the packet (70) of the patient's data; the message time stamp (72) with ACK is compared with the current time of the clock (28) of the patient monitoring device (10); and if the difference between the current time of the clock (28) of the patient monitoring device (10) and the time stamp (74) with ACK is larger than the first preliminarily determined time, the clock (28) is synchronised in accordance with the time and date in the time stamp (74) in the message (72) with ACK.

EFFECT: provision of control of the time synchronisation interface.

13 cl, 5 dwg

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to computer engineering and specifically to intelligent automated assistant systems. Disclosed is method of operating an intelligent automated assistant. The method is carried out in an electronic device having a processor and memory which stores instructions for execution by the processor. The processor executes instructions on which a user request is received, wherein the user request includes a speech input received from the user. Based on the representation of user intent, a plurality of relevant task parameters are identified for the task flow, wherein the plurality of relevant task parameters includes at least one task parameter explicitly expressed in speech input and at least one task parameter logically derived from context information associated with the speech input.

EFFECT: high accuracy of presenting a user with relevant information by taking into account task parameters logically derived from context information.

11 cl, 50 dwg, 5 tbl

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to computer engineering. A method for electronic notary certification of text information, which includes preliminary registration of a contractor in an "electronic notary" system; when sending information by electronic mail, indicating in the "copy" field the address of the automatic "electronic notary" system; upon receiving a copy of the sent information, the automatic mail enters the copy into the personal accounts of the sender and the receiver with indication of the time of sending, the sender, the addressee of the information and all attachments comprising the information, wherein the automatic mail further notifies the addressee on the sending of information and storage of the certified copy of the sent information on the website in the personal account of the contractor.

EFFECT: confirming the sending of a document or file with indication of the date and time of sending via electronic mail.

4 cl

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to providing secure transactions in payment systems using bank cards. The technical result is the low risk of card transactions that are unauthorised by the card holder when the card is compromised. In the method of conducting authorised card transactions, the card holder changes said card parameters in advance to permitting parameters by sending an authenticated request to a processing centre of the issuer, thereby permitting one or more authorised transactions; an authorised transaction can be approved by the processing centre of the issuer only if card parameters permitting said transaction were established by an authentication request by the card holder.

EFFECT: present solution minimises the risk of transactions that are unauthorised by a card holder in any environment of using cards and is distinguished by the capability for use in existing systems for controlling authorised transactions.

3 cl, 5 dwg

FIELD: physics, computation hardware.

SUBSTANCE: invention relates to creation and operation of data base of vacancies and manpower resources. Search system for every selected data element defines its rating and processes data of data base and includes structuring in relational view of data on structure, terms and interrelations as to official characteristics with allowance for taxonomy and ontology of subject area as well as compilation of the rating of indices making the matrix and their ranging. Clients-physical persons define the priorities of criteria for fulfilled job and selection of a company. Besides, they enter the obligatory magnitude of criteria and varying ranged indices for selection of vacancies to be automatically processed by the system in scoring mode. For this, these are ganged after determination of their mean arithmetic value. Client-physical person defines the obligatory values of criteria and varying ranged indices for personnel selection. The latter are processed by the system in scoring mode. For this all candidates selected in compliance with used complex of search criterion after definition of their mean arithmetic value get the rating in the list of resumes of selected candidates for client-physical person the make the decision on.

EFFECT: accelerated search at ranging of data on personnel or vacancies.

8 cl, 1 dwg

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to the field of optimisation of selection and delivery of products in a trading network. The system for the network optimisation implemented by the computer comprises: the first processor for data processing for data receiving and storage in data memory; the second processor for data processing for obtaining at least one input data for conditional dynamic options in a network; the third processor for data processing for obtaining at least one input data set for the specified network to define the specified chosen products with use of at least one optimised filters; the fourth processor for data processing for delivery of at least one of the named products at least to one of the named organisations participating in a trade network and the fifth processor for data processing for data recording relating to the named delivered products, in the data memory.

EFFECT: optimisation of selection of a product or service with reference to requirements of clients and ensuring dynamic integration of these requirements.

16 cl, 5 dwg

FIELD: machine building.

SUBSTANCE: mechanism comprises two overrunning clutches, an input shaft and a fixed supporting axis in relation to which rotation directions of all parts are indicated, it is provided with one working direction of a wheel rotation called "forward" and there is no possibility of rotating the wheel as a driving one in the opposite direction called "backwards". The said mechanism comprises a planetary gear set connected to the overrunning clutches so that at the forward rotation of the input shaft the moment is transferred directly from the input shaft to the hub and the planetary gear set is unloaded which provides for the transmission of 1:1. When the input shaft rotates backwards, the moment is transferred to the hub through the planetary gear set which reduces the transmission ratio and inverts the direction thus rotating the wheel hub forwards at the reduced gear.

EFFECT: simplified design, lower weight.

3 dwg

FIELD: transport.

SUBSTANCE: invention relates to gearshift actuators in planetary transmissions in wheel hub. Pair of sun gears has fixing projections (23b) for engagement with axle (10) via pawls (12b, 13b). Sun gears disengagement from axle (10) is provided by pawl control ring. This ring has casing (16) with hold-down elements (18) in the form of rollers. Splined grooves (27b) are created on inner circumference of carrier (20) or on separate body (29) capable to slip relative to carrier (20). Carrier (20) rotation provides gradual pushing out of hold-down elements (18) from deep section of splined grooves (27b) with corresponding holding down pawls (12b) and their disengagement from fixing projections (23b) of one of sun gears.

EFFECT: solution is intended to use impelling force of pedal and/or motor as auxiliary force to facilitate shifting.

10 cl, 36 dwg

FIELD: transport.

SUBSTANCE: proposed bike comprises front drive multi-speed chain transmission (8, 14) coupled with transfer coupling (9) arranged at top part of fork (10) of front wheel (2). Transfer coupling (9) is coupled, for example gimbal joint (13), with chain transmission (29) to rear wheel (3). One part of gimbal joint (13) fitted on fork (10) is coupled, via chain transmission (21), with transfer coupling (9). The other part of gimbal joint (13) fitted on frame (1) is coupled, via chain transmission (29), with rear wheel (3). Rear drive throw-in mechanism comprises shift lever interacting with drive and idle sprockets fitted on the axle of transfer coupling (9) and coupled, via chain transmission (21), with gimbal mechanism (13).

EFFECT: possibility to throw in rear wheel drive.

5 cl, 3 dwg

FIELD: instrument engineering.

SUBSTANCE: invention refers to handling of bicycle automatic transmission. A transmission comprises double-ended hub-shaft (112). Its ends rest upon a frame. In addition, it contains sun wheel (116) in its centre. Hub body (114) surrounds sun wheel (116) and is provided with first pawl ring (122) and internal toothing (124) made on an inner peripheral face of one edge of the hub body rotatable on hub-shaft (112). First driving unit (130) accommodates driving element (132) that enables rotation of hub body (114), covers the other edge thereof and moves on hub-shaft (112), and driven sprocket (134) used for rotation of driving element (132). Second driving unit (150) includes first gear carrier (152) embedded inside hub body (114) and comprising in one edge array of planetary pinions (156) geared with sun wheel (116) and internal toothing (124) to ensure spinning of the hub body. Second gear carrier (154) goes from the other edge of first gear carrier (152) to driving element (132). Conversion unit (170) comprises second pawl ring (172) between driving element (132) and second gear carrier (154) for rotary effort transfer from rotating driving element (132) to second gear carrier (154) and planetary pinions (156) of first gear carrier (152). Conversion spring (174) provides return of second pawl ring (172) when treadles are not activated, and a bicycle is stopped.

EFFECT: decision aims at simplification of transmission process.

26 cl, 15 dwg

FIELD: transport engineering; bicycles.

SUBSTANCE: invention relates to front speed changer operated by auxiliary cam. Speed change cam 304 can be connected with rotating pedal shaft by means of clutch member 324 by pulling out control cable 460 laid from speed changer handle on handlebar. With cam 304 rotated, tracer in form of lever 312 pulls out drive cable 340 coupled drive lever used to shift guide of chain. At further rotation of cam 304, release member disconnects clutch member 324 of cam from pedal shaft.

EFFECT: provision of connection and disconnection of cam from pedal shaft so that rotation of pedal shaft can be used for contributing to speed changing.

37 cl, 23 dwg

The invention relates to the transport industry, in particular, for rental for sports and walks

The invention relates to a rear derailleur chain gear bike

FIELD: transport engineering; bicycles.

SUBSTANCE: invention relates to front speed changer operated by auxiliary cam. Speed change cam 304 can be connected with rotating pedal shaft by means of clutch member 324 by pulling out control cable 460 laid from speed changer handle on handlebar. With cam 304 rotated, tracer in form of lever 312 pulls out drive cable 340 coupled drive lever used to shift guide of chain. At further rotation of cam 304, release member disconnects clutch member 324 of cam from pedal shaft.

EFFECT: provision of connection and disconnection of cam from pedal shaft so that rotation of pedal shaft can be used for contributing to speed changing.

37 cl, 23 dwg

FIELD: instrument engineering.

SUBSTANCE: invention refers to handling of bicycle automatic transmission. A transmission comprises double-ended hub-shaft (112). Its ends rest upon a frame. In addition, it contains sun wheel (116) in its centre. Hub body (114) surrounds sun wheel (116) and is provided with first pawl ring (122) and internal toothing (124) made on an inner peripheral face of one edge of the hub body rotatable on hub-shaft (112). First driving unit (130) accommodates driving element (132) that enables rotation of hub body (114), covers the other edge thereof and moves on hub-shaft (112), and driven sprocket (134) used for rotation of driving element (132). Second driving unit (150) includes first gear carrier (152) embedded inside hub body (114) and comprising in one edge array of planetary pinions (156) geared with sun wheel (116) and internal toothing (124) to ensure spinning of the hub body. Second gear carrier (154) goes from the other edge of first gear carrier (152) to driving element (132). Conversion unit (170) comprises second pawl ring (172) between driving element (132) and second gear carrier (154) for rotary effort transfer from rotating driving element (132) to second gear carrier (154) and planetary pinions (156) of first gear carrier (152). Conversion spring (174) provides return of second pawl ring (172) when treadles are not activated, and a bicycle is stopped.

EFFECT: decision aims at simplification of transmission process.

26 cl, 15 dwg

FIELD: transport.

SUBSTANCE: proposed bike comprises front drive multi-speed chain transmission (8, 14) coupled with transfer coupling (9) arranged at top part of fork (10) of front wheel (2). Transfer coupling (9) is coupled, for example gimbal joint (13), with chain transmission (29) to rear wheel (3). One part of gimbal joint (13) fitted on fork (10) is coupled, via chain transmission (21), with transfer coupling (9). The other part of gimbal joint (13) fitted on frame (1) is coupled, via chain transmission (29), with rear wheel (3). Rear drive throw-in mechanism comprises shift lever interacting with drive and idle sprockets fitted on the axle of transfer coupling (9) and coupled, via chain transmission (21), with gimbal mechanism (13).

EFFECT: possibility to throw in rear wheel drive.

5 cl, 3 dwg

FIELD: transport.

SUBSTANCE: invention relates to gearshift actuators in planetary transmissions in wheel hub. Pair of sun gears has fixing projections (23b) for engagement with axle (10) via pawls (12b, 13b). Sun gears disengagement from axle (10) is provided by pawl control ring. This ring has casing (16) with hold-down elements (18) in the form of rollers. Splined grooves (27b) are created on inner circumference of carrier (20) or on separate body (29) capable to slip relative to carrier (20). Carrier (20) rotation provides gradual pushing out of hold-down elements (18) from deep section of splined grooves (27b) with corresponding holding down pawls (12b) and their disengagement from fixing projections (23b) of one of sun gears.

EFFECT: solution is intended to use impelling force of pedal and/or motor as auxiliary force to facilitate shifting.

10 cl, 36 dwg

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