CN108922545A - A kind of vehicle timesharing lease long-range control method and system - Google Patents
A kind of vehicle timesharing lease long-range control method and system Download PDFInfo
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- CN108922545A CN108922545A CN201810810839.XA CN201810810839A CN108922545A CN 108922545 A CN108922545 A CN 108922545A CN 201810810839 A CN201810810839 A CN 201810810839A CN 108922545 A CN108922545 A CN 108922545A
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification
- G10L17/06—Decision making techniques; Pattern matching strategies
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0645—Rental transactions; Leasing transactions
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
- G07F17/0057—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/08—Speech classification or search
- G10L15/18—Speech classification or search using natural language modelling
- G10L15/1822—Parsing for meaning understanding
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/26—Special purpose or proprietary protocols or architectures
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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Abstract
The present invention provides a kind of vehicle timesharing lease tele-control system and methods.The method includes sending phonetic order to Remote control interface server-side；Remote control server-side carries out voice print verification, if voice print verification passes through, remote server-side of controlling carries out speech recognition and semantic parsing；OBD server-side is packaged to instruction and encryption, and packaged proprietary protocol data are transmitted based on TCP/IP long connection；OBD terminal receives instruction, completes parsing, decryption, is input to CAN bus；CAN bus controls vehicle according to instruction, and returns to implementing result and give OBD terminal；The result that OBD terminal returns to CAN bus is packaged, encryption, is sent to OBD server-side；The message that OBD terminal is sent is decrypted and is parsed by OBD server-side；Message after parsing is sent to terminal by OBD server-side, carries out voice prompting.
Description
Technical field
The present invention relates to car rental system more particularly to vehicle timesharing lease long-range control method and systems.
Background technique
Currently, timesharing leasing system has the following disadvantages on the market：
First, be all to complete interaction by virtual key with vehicle whole process, be unable to ensure in this way be operate in person, and
It is easy to be manipulated by hacker, safety accident occurs.
Second, App remote control commands not can guarantee execution and unique execution.
Therefore, the vehicle timesharing lease long-range control method and system of a kind of high security and reliability are needed.
Summary of the invention
In order to overcome the defects of the prior art, long-range control method is leased the present invention provides a kind of vehicle timesharing and be
System.
The vehicle timesharing lease long-range control method includes the following steps：
A. phonetic order is sent to Remote control interface server-side；
B. far control server-side carries out voice print verification and thens follow the steps c if voice print verification passes through；If voice print verification loses
It loses, then return step a；
C. far control server-side carries out speech recognition and semantic parsing；
D.OBD server-side is packaged to instruction and encryption, and packaged based on TCP/IP long connection transmission
Proprietary protocol data；
E.OBD terminal receives instruction, completes parsing, decryption, is input to CAN bus；
F.CAN bus controls vehicle according to instruction, and returns to implementing result and give OBD terminal；
The result that g.OBD terminal returns to CAN bus is packaged, encryption, is sent to OBD server-side；
The message that OBD terminal is sent is decrypted and is parsed by h.OBD server-side；
Message after parsing is sent to terminal by i.OBD server-side, carries out voice prompting.
In one embodiment, the phonetic order of step a is sent by mqtt/http agreement.
In one embodiment, the terminal is to be equipped with the end that associated APP is remotely controlled with vehicle timesharing lease
End.
In one embodiment, include between step c and step d：The instruction parsed is stored in message queue.
In one embodiment, the length is connected with Auto-reconnect, retransmission mechanism.
Tele-control system is leased in vehicle timesharing provided by the invention：Terminal, far control server-side, OBD server,
OBD terminal；
The terminal is configured to send instructions to Remote control interface server-side；
The remote control server-side is configured to carry out voice print verification, speech recognition and semantic parsing；
The OBD server-side includes the first encapsulation and encryption processing module, the first decryption and parsing module, transmission module；
It is described first encapsulation and encryption processing module be configured to parsing number instruction carry out proprietary protocol encapsulation and
(SSL etc.) processing is encrypted, and packaged proprietary protocol data are transmitted to OBD terminal based on TCP/IP long connection, wherein is long to connect
It is connected to Auto-reconnect, retransmission mechanism.
First decryption and parsing module are configured to that the message that OBD terminal is sent is decrypted and is parsed.
The transmission module is configured to the message after parsing being sent to terminal, carries out voice prompting.
The OBD terminal includes the second decryption and parsing module, the second encapsulation and encryption processing module.
Second decryption and parsing module are configured to receive encapsulation and encrypted instruction from OBD server-side,
And parsing, decryption are completed, it is input to CAN bus.
Second encapsulation and encryption processing module are configured to carry out proprietary protocol envelope to the result that CAN bus returns
Dress, encryption, and it is sent to OBD server-side.
In one embodiment, the remote control server-side includes voice print verification module and speech recognition and semantic parsing mould
Block；
The voice print verification module is configured to carry out voice print verification to the phonetic order；
The speech recognition and semantic meaning analysis module are configured to carry out phonetic order speech recognition and semantic parsing.
In one embodiment, vehicle timesharing lease tele-control system further includes storage device, be configured to by
The instruction that the speech recognition and semantic meaning analysis module have parsed is stored in message queue.
In one embodiment, the terminal is to be equipped with the end that associated APP is remotely controlled with vehicle timesharing lease
End.
In one embodiment, the length is connected with Auto-reconnect, retransmission mechanism.
In one embodiment, the vehicle timesharing lease tele-control system further includes that the CAN bus is configured to
Vehicle is controlled according to instruction, and returns to implementing result and gives OBD terminal.
The present invention has following advantageous effects：
Firstly, guaranteeing traffic safety, application function safety by interactive voice, voice print verification；
Secondly, guaranteeing communication security by proprietary protocol, SSL；
Again, by repeatedly interaction (answer-mode), Auto-reconnect, retransmission mechanism, guarantee that instruction uniquely executes safety.
Detailed description of the invention
The above summary of the invention of the invention and following specific embodiment can obtain more preferably when reading in conjunction with the drawings
Understanding.It should be noted that attached drawing is only used as the example of claimed invention.In the accompanying drawings, identical appended drawing reference
Represent same or similar element.
Fig. 1 shows the flow chart of vehicle timesharing lease long-range control method according to an embodiment of the invention.
Specific embodiment
Describe detailed features and advantage of the invention in detail in a specific embodiment below, content is enough to make any
Skilled in the art realises that technology contents of the invention and implementing accordingly, and according to specification disclosed by this specification, power
Benefit requires and attached drawing, skilled person readily understands that the relevant purpose of the present invention and advantage.
Present invention employs following scheme to overcome defect in the prior art.
Firstly, vehicle timesharing lease tele-control system of the invention supports interactive voice with vehicle whole process, user can be with
Placed an order with voice, with voice close door vehicle window, with voice switch engine etc., cloud ensures it is to grasp in person by voiceprint
Make, while the more convenient operation of interactive voice when driving, provides guarantee for traffic safety.
Secondly, the App of vehicle timesharing lease tele-control system of the invention is sent instructions to by mqtt/http agreement
Remote control interface server-side, server-side identifies user by voice print verification, after verifying user, carries out speech recognition, semantic parsing,
It is stored in message queue, OBD (On-Board Diagnostic, onboard diagnostic system) server-side passes through the privately owned encryption association of tcp/ip
View sends the instruction of control vehicle to OBD equipment, and OBD inputs instructions into CAN bus, completes long-range control vehicle.
Again, OBD server-side repeatedly interacts (answer-mode) with OBD terminal, Auto-reconnect, retransmission mechanism, guarantees instruction
Uniquely perform effectively.
Fig. 1 shows the flow chart of vehicle timesharing lease long-range control method according to an embodiment of the invention.This method packet
Include following steps：
Step 1：Terminal sends phonetic order to Remote control interface server-side by mqtt/http agreement.In one embodiment
In, the terminal may be considered the terminal for being equipped with APP.
Step 2：Remote control server-side carries out voice print verification.If voice print verification passes through, 3 are thened follow the steps；If vocal print is tested
Card fails, then return step 1.
Step 3：Remote control server-side carries out speech recognition and semantic parsing.
Step 4：The instruction parsed is stored in message queue (such as the various MQ such as redis, kafka).
Step 5：OBD server-side carries out proprietary protocol encapsulation and encryption (SSL etc.) processing to instruction, and is based on TCP/IP
Packaged proprietary protocol data are transmitted in long connection, and length is connected with Auto-reconnect, retransmission mechanism.
Step 6：OBD terminal receives instruction, completes parsing, decryption, is input to CAN bus.
Step 7：CAN bus controls vehicle according to instruction, and returns to implementing result and give OBD terminal.
Step 8：OBD terminal carries out proprietary protocol encapsulation, encryption to the result of return, is sent to OBD server-side.
Step 9：The message that OBD terminal is sent is decrypted and is parsed by OBD server-side.
Step 10：Message after parsing is sent to terminal by OBD server-side, carries out voice prompting.
The present invention also provides a kind of vehicle timesharing to lease tele-control system.
The system comprises terminal, far control server-side, OBD server, OBD terminal, CAN bus, storage device.
The terminal sends instructions to Remote control interface server-side by mqtt/http agreement.In one embodiment, described
Terminal may be considered the terminal for being equipped with APP.In one embodiment, described instruction is phonetic order.
Remote control server-side includes voice print verification module and speech recognition and semantic meaning analysis module.
The voice print verification module is configured to carry out voice print verification to the phonetic order.
The speech recognition and semantic meaning analysis module are configured to carry out phonetic order speech recognition and semantic parsing.
The instruction that the storage device is configured to have parsed is stored in message queue.
The OBD server-side includes the first encapsulation and encryption processing module, the first decryption and parsing module, transmission module.
It is described first encapsulation and encryption processing module be configured to parsing number instruction carry out proprietary protocol encapsulation and
(SSL etc.) processing is encrypted, and packaged proprietary protocol data are transmitted to OBD terminal based on TCP/IP long connection, wherein is long to connect
It is connected to Auto-reconnect, retransmission mechanism.
First decryption and parsing module are configured to that the message that OBD terminal is sent is decrypted and is parsed.
The transmission module is configured to the message after parsing being sent to terminal, carries out voice prompting.
The OBD terminal includes the second decryption and parsing module, the second encapsulation and encryption processing module.
Second decryption and parsing module are configured to receive encapsulation and encrypted instruction from OBD server-side,
And parsing, decryption are completed, it is input to CAN bus.
Second encapsulation and encryption processing module are configured to carry out proprietary protocol envelope to the result that CAN bus returns
Dress, encryption, and it is sent to OBD server-side.
The CAN bus is configured to control vehicle according to instruction, and returns to implementing result and give OBD terminal.
Here the term and form of presentation used is only intended to describe, and the present invention should not be limited to these terms and table
It states.It is not meant to exclude the equivalent features of any signal and description (or in which part) using these terms and statement, should recognize
Knowing various modifications that may be present should also be included in scope of the claims.Other modifications, variations and alternatives are also likely to be present.
Correspondingly, claim should be regarded as covering all these equivalents.
Equally, it should be pointed out that although the present invention is described with reference to current specific embodiment, this technology neck
Those of ordinary skill in domain it should be appreciated that more than embodiment be intended merely to illustrate the present invention, in no disengaging present invention
Various equivalent change or replacement can be also made in the case where spirit, therefore, as long as right in spirit of the invention
The variation, modification of above-described embodiment will all be fallen in the range of following claims.
Claims (11)
1. long-range control method is leased in a kind of vehicle timesharing, which is characterized in that the described method comprises the following steps：
A. phonetic order is sent to Remote control interface server-side；
B. far control server-side carries out voice print verification and thens follow the steps c if voice print verification passes through；If voice print verification fails,
Return step a；
C. far control server-side carries out speech recognition and semantic parsing；
D.OBD server-side is packaged to instruction and encryption, and is transmitted based on TCP/IP long connection packaged privately owned
Protocol data；
E.OBD terminal receives instruction, completes parsing, decryption, is input to CAN bus；
F.CAN bus controls vehicle according to instruction, and returns to implementing result and give OBD terminal；
The result that g.OBD terminal returns to CAN bus is packaged, encryption, is sent to OBD server-side；
The message that OBD terminal is sent is decrypted and is parsed by h.OBD server-side；
Message after parsing is sent to terminal by i.OBD server-side, carries out voice prompting.
2. long-range control method is leased in vehicle timesharing as described in claim 1, which is characterized in that the phonetic order of step a is logical
Cross the transmission of mqtt/http agreement.
3. long-range control method is leased in vehicle timesharing as described in claim 1, which is characterized in that the terminal be equipped with
Vehicle timesharing lease remotely controls the terminal of associated APP.
4. long-range control method is leased in vehicle timesharing as described in claim 1, which is characterized in that between step c and step d
Including：The instruction parsed is stored in message queue.
5. long-range control method is leased in vehicle timesharing as described in claim 1, which is characterized in that the length is connected with automatic weight
Even, retransmission mechanism.
6. tele-control system is leased in a kind of vehicle timesharing, which is characterized in that the system comprises terminal, far control server-side, OBD
Server, OBD terminal；
The terminal is configured to send instructions to Remote control interface server-side；
The remote control server-side is configured to carry out voice print verification, speech recognition and semantic parsing；
The OBD server-side includes the first encapsulation and encryption processing module, the first decryption and parsing module, transmission module；
First encapsulation and encryption processing module are configured to the instruction to parsing number and carry out proprietary protocol encapsulation and encryption
(SSL etc.) processing, and packaged proprietary protocol data are transmitted to OBD terminal based on TCP/IP long connection, wherein length is connected with
Auto-reconnect, retransmission mechanism；
First decryption and parsing module are configured to that the message that OBD terminal is sent is decrypted and is parsed.
The transmission module is configured to the message after parsing being sent to terminal, carries out voice prompting；
The OBD terminal includes the second decryption and parsing module, the second encapsulation and encryption processing module；
Second decryption and parsing module are configured to receive encapsulation and encrypted instruction from OBD server-side, and complete
At parsing, decryption, it is input to CAN bus；
Second encapsulation and encryption processing module are configured to carry out proprietary protocol encapsulation to the result that CAN bus returns, add
Close processing, and it is sent to OBD server-side.
7. long-range control method is leased in vehicle timesharing as claimed in claim 6, which is characterized in that the remote control server-side includes
Voice print verification module and speech recognition and semantic meaning analysis module；
The voice print verification module is configured to carry out voice print verification to the phonetic order；
The speech recognition and semantic meaning analysis module are configured to carry out phonetic order speech recognition and semantic parsing.
8. tele-control system is leased in vehicle timesharing as claimed in claim 7, which is characterized in that the vehicle timesharing lease is remote
Process control system further includes storage device, the instruction deposit for being configured to parse the speech recognition and semantic meaning analysis module
Message queue.
9. tele-control system is leased in vehicle timesharing as claimed in claim 6, which is characterized in that the terminal be equipped with
Vehicle timesharing lease remotely controls the terminal of associated APP.
10. tele-control system is leased in vehicle timesharing as claimed in claim 6, which is characterized in that the length is connected with automatically
Reconnection, retransmission mechanism.
11. tele-control system is leased in vehicle timesharing as claimed in claim 6, which is characterized in that the vehicle timesharing lease
Tele-control system further includes that the CAN bus is configured to control vehicle according to instruction, and returns to implementing result and give OBD terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810839.XA CN108922545A (en) | 2018-07-23 | 2018-07-23 | A kind of vehicle timesharing lease long-range control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810839.XA CN108922545A (en) | 2018-07-23 | 2018-07-23 | A kind of vehicle timesharing lease long-range control method and system |
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| Publication Number | Publication Date |
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| CN108922545A true CN108922545A (en) | 2018-11-30 |
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| CN201810810839.XA Pending CN108922545A (en) | 2018-07-23 | 2018-07-23 | A kind of vehicle timesharing lease long-range control method and system |
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| WO2018075443A1 (en) * | 2016-10-17 | 2018-04-26 | Muppirala Ravikumar | Remote identification of person using combined voice print and facial image recognition |
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|---|---|---|---|---|
| CN104036778A (en) * | 2014-05-20 | 2014-09-10 | 安徽科大讯飞信息科技股份有限公司 | Equipment control method, device and system |
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| CN206057964U (en) * | 2016-09-28 | 2017-03-29 | 惠州华熙制造科技有限公司 | automobile remote monitoring system based on OBD |
| WO2018075443A1 (en) * | 2016-10-17 | 2018-04-26 | Muppirala Ravikumar | Remote identification of person using combined voice print and facial image recognition |
| CN106779968A (en) * | 2016-12-30 | 2017-05-31 | 上海挚极信息科技有限公司 | A kind of support 4G networks rent the method and system returned the car |
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