CN203415013U - Wireless control system for vehicle - Google Patents
Wireless control system for vehicle Download PDFInfo
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- CN203415013U CN203415013U CN201320424232.0U CN201320424232U CN203415013U CN 203415013 U CN203415013 U CN 203415013U CN 201320424232 U CN201320424232 U CN 201320424232U CN 203415013 U CN203415013 U CN 203415013U
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Abstract
The utility model discloses a wireless control system for a vehicle. The system comprises a ZigBee remote control device and a ZigBee vehicle control center which perform data transmission through a ZigBee wireless communication protocol to finish a control instruction of the vehicle. According to the wireless control system, the safety problem of incapability of locking due to interference and shielding of a car alarm jammer adopted by a criminal is radically avoided.
Description
Technical field
The utility model relates to automobile wireless control technology field, relates in particular to a kind of automobile wireless control system based on ZigBee technology.
Background technology
Automobile has incorporated people's life, for the automobile that is convenient for people to use, automobile vendors have all generally been used the design of remote-control key, remote-control key can remote lock, in conventional intelligent key system, driver just can unblank to vehicle without inserting key, and if Intelligent key in car, driver is without inserting key but use ignition switch just can start vehicle.Automobile remote-control key principle is mainly to utilize telepilot to launch one group of code signal, after receiver carried by automobile receives, will carry out driver's command adapted thereto, but the security of this wireless signal transmission technology is very poor, if there is stronger microwave interference or close wave band electromagnetic wave in surrounding enviroment, remote-controlled lock just may be malfunctioning.Some offenders adopt car alarm interference unit, can send the high reject signal of a plurality of frequency ranges, telepilots all within the scope of 40 meters all can be interfered, shield and cannot lock, though car owner presses telepilot, but automobile is " vacation is locked " state in fact, after car owner leaves, robber just implements theft into the car.
And on some vehicles of existing market, use biological identification technology to control vehicle, such as: by fingerprint identification technology, realize driver the release of vehicle is moved, and in some technical literatures, also having to disclose adopts biological identification technology to be applied in vehicle, the biological recognition system that vehicle is provided with is identified driver's the information such as fingerprint, use habit configuration file that can be corresponding according to the driver who stores in thesaurus after identification, controls the electronic system of vehicle.Above-mentioned fingerprint identification technology also exists some defects, such as: on some users' finger print, often there is decortication phenomenon, cause like this user there is no fixing fingerprint, the fingerprint recognition system of vehicle cannot be identified it, cannot control vehicle.
Be directed to above-mentioned safety problem, the existing various method based on wireless mechanism all can not overcome, and because the technology adopting is one-way communication, can not realize the information feedback receiving after signal, cannot realize safety encipher action, therefore cannot tackle the problem at its root simultaneously.
ZigBee is the radio network technique of a kind of novel short distance, low-power consumption, low data rate, low cost, low complex degree; It has taked the whole limited of the strong radio physical layer defined of IEEE802.1.4: economize point, simple, cost low specification again; And increased logical network, network security and application layer.ZigBee wireless transmission bandwidth, in 20-250KB/s scope, is applicable to the transmission of sensor data acquisition and control data, and ZigBee is wireless can set up large scale network, and network node capacity reaches 65535, has very powerful networking advantage.ZigBee provides three level security patterns, comprise without security settings, use access control inventory (Access Control List, ACL) prevent from illegally obtaining the symmetric cryptography of data and employing Advanced Encryption Standard (AES 128), to determine flexibly its security attribute.When ZigBee-network is subject to external interference, in the time of cannot working, whole network can be switched on another working channel dynamically.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile wireless control system, very poor to solve the security of wireless signal transmission technology in existing automobile wireless control technology, and cannot obtain receiving the problem of the feedback information of vehicle-state.
For achieving the above object, the utility model provides a kind of automobile wireless control system, comprise: ZigBee telechiric device and ZigBee vehicle control center, in this ZigBee telechiric device, be integrated with ZigBee antenna and ZigBee process chip, receive user's telecommand, and by ZigBee wireless transmission method, vehicle remote control instruction is sent to ZigBee vehicle control center, wherein in above-mentioned ZigBee telechiric device, be provided with alarm module, described ZigBee process chip is analyzed the state feedback information receiving, analysis result is prompted to car owner by alarm module.
As optimal technical scheme of the present utility model, each above-mentioned functional module is carried out and is controlled door lock for vehicle On/Off, boot is opened or vehicle launch.
As optimal technical scheme of the present utility model, in above-mentioned ZigBee vehicle control center, be also integrated with on-line module, the 3G of employing mobile communication manufacturer or the 4G communication technology are carried out data with cloud server and are connected.
As optimal technical scheme of the present utility model, in above-mentioned cloud server, store the mobile communication terminal data information of mandate, and the data message analysis that the ZigBee vehicle control center receiving is sent, send to the mobile communication terminal of mandate after processing.
As optimal technical scheme of the present utility model, the mobile communication terminal of above-mentioned mandate receives the state feedback information that above-mentioned cloud server sends.
In addition, automobile wireless control system of the present utility model, the mobile communication terminal of described mandate connects after cloud server, user also can send in mobile communication terminal the telecommand of vehicle, vehicle remote control instruction transfers to the ZigBee vehicle control center on corresponding vehicle through cloud server, this ZigBee vehicle control center receives described vehicle remote control instruction by on-line module integrated on it, and by vehicle communication bus, issue after Decoding Analysis, control each functional module and complete corresponding instruction action.
The beneficial effects of the utility model:
Automobile wireless control system of the present utility model and the status information feedback method based on this system, guaranteed the security of user when Remote Control Vehicle, effectively prevented stronger microwave interference or the close wave band electromagnetic wave of existence in vehicle-surroundings environment, remote-controlled lock is the malfunctioning phenomenon of possibility just, and user can receive the feedback information whether instruction effectively completes after sending vehicle remote control instruction by different modes, fundamentally stopped the safety problem of disturbing because offender adopts car alarm interference unit, shielding cannot be descended lock.In addition, in automobile wireless control system of the present utility model, when vehicle needs Remote, remote-control key cannot operate, and user can realize Remote by the mobile communication terminal of authorizing in advance.
Accompanying drawing explanation
Fig. 1 illustrates the structured flowchart of the utility model automobile wireless control system.
Fig. 2 illustrates the structured flowchart of ZigBee telechiric device and the communication of ZigBee vehicle control center in the utility model.
Fig. 3 illustrates the structured flowchart of ZigBee vehicle control center and mobile terminal communication in the utility model.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.
Shown in Fig. 3, a kind of automobile wireless control system of the present utility model, in embodiment, comprising: ZigBee telechiric device and ZigBee vehicle control center, wherein:
Described ZigBee telechiric device refers to vehicle remote control key, in it, be integrated with ZigBee antenna and ZigBee process chip, user can send by the function button which is provided with vehicle remote control instruction, as: control door lock for vehicle On/Off, boot unlatching or vehicle launch, and by ZigBee wireless transmission method, vehicle remote control instruction is sent to above-mentioned ZigBee vehicle control center;
Described ZigBee vehicle control center specifically refers to the central control system on existing vehicle, it has zigbee chip module and can receive the extraneous ZigBee wireless data signal sending and carry out analyzing and processing, it can be identified the identity of above-mentioned ZigBee telechiric device, and the vehicle remote control instruction that receives of judgement, according to the result of analyzing, by vehicle communication bus, issue, vehicle communication bus is transmitted remote control command signal to each functional module of vehicle, carry out each telecommand action, each described functional module comprises: door lock for vehicle control system, vehicle starting system, Vehicular illumination system etc., carry out and control door lock for vehicle On/Off, boot is opened, or vehicle launch, in addition, this ZigBee vehicle control center has controlled after control action corresponding to above-mentioned telecommand, produce an instruction and complete data message, and instruction is completed to data message feed back to above-mentioned ZigBee telechiric device, and,
In above-mentioned ZigBee telechiric device, be provided with alarm module, it is connected with ZigBee process chip data, ZigBee process chip completes data message analysis to the above-mentioned instruction receiving, after processing by analysis, control alarm module and send warning to point out car owner whether to have vehicle remote control instruction, wherein, this alarm module can be one of them or its combination of a LED light, a mechnical oscillator and an acoustic device.
In preferred embodiment, in above-mentioned ZigBee vehicle control center, be also integrated with on-line module, 3G or the 4G communication technology of the current mobile communication of main employing manufacturer, after its connecting Internet network, carry out data communication with cloud server, in cloud server, store the correspondence coding of Remote Control Vehicle instruction, as: the coded order that door lock for vehicle On/Off is corresponding, the corresponding coded order of control vehicle launch etc. controlled; This ZigBee vehicle control center receives telecommand and completes after telecommand action, and the instruction of generation completes data message and by integrated on-line module, is sent to the cloud server being attached thereto; Further, in above-mentioned cloud server, store the mobile communication terminal data information of mandate, and the instruction receiving can be completed to the mobile communication terminal that sends to the mandate of predetermine order after data message coding is processed, to facilitate the remote state result of informing user's vehicle.
In addition, based on above-mentioned technology, after the mobile communication terminal data bridge joint of described cloud server and mandate, can receive the vehicle remote control instruction of authorizing mobile communication terminal to send, telecommand and the coded order of storing in it are analysed and compared, judge the result data of telecommand, show as: user sends vehicle launch instruction by the mobile communication terminal of the mandate in hand, cloud server receives after instruction, analyze relatively with the coded data of storing in it, judge result, and by internet, be sent to the corresponding ZigBee vehicle control center being attached thereto, this ZigBee vehicle control center issues (CAN bus) according to the instruction receiving by vehicle communication bus and controls each functional module and complete steering order.
Automobile wireless control system of the present utility model has changed traditional remote-control key and the Wireless Data Transmission mode between vehicle, adopted safe ZigBee host-host protocol, not only realized the security control of vehicle, also can to the completion status of telecommand, feed back in time, greatly improved security, the central control system of remote-control key and vehicle carries out the transmission of telecommand by ZigBee wireless communication protocol.
Following is status information feedback method based on above-mentioned automobile wireless control system, and in the first embodiment, vehicle feeds back the closed condition information of door lock, comprises that step is as follows:
When initial, ZigBee telechiric device and ZigBee vehicle control center are carried out to networking setting, the networking setting later distance between the two reaches automatic network-building after threshold value, carry out the transmission of data, this ZigBee-network provides three level security patterns, comprise without security settings, use access control inventory (Access Control List, ACL) to prevent the symmetric cryptography that illegally obtains data and adopt Advanced Encryption Standard (AES 128), to determine flexibly its security attribute;
Whether near position is detected by step S1, ZigBee vehicle control center the access of ZigBee telechiric device, if detect, enter step S2, if detect, do not repeat this step, when ZigBee vehicle control center is at ordinary times in holding state, only after having the access of ZigBee telechiric device, just enter mode of operation, the object that has realized low-power consumption, is embodied in: whether the real-time detection of ZigBee vehicle control center has the user who carries ZigBee telechiric device near controlled vehicle;
Step S2, ZigBee vehicle control center carry out identification to the ZigBee telechiric device detecting, and judge whether this ZigBee telechiric device is " validated user ", if " validated user " enters step S3, if not " validated user " finishes;
Step S3, ZigBee vehicle control center and ZigBee telechiric device automatic network-building also carry out Data Bridge, receive the vehicle remote control instruction that ZigBee telechiric device sends, the door lock for vehicle shutdown signal that vehicle remote control instruction is herein sent by ZigBee telechiric device for user;
The vehicle remote control instruction that step S4, the decoding of ZigBee vehicle control center, analysis receive, and issue by vehicle communication bus according to analysis result, control the door-window control module of vehicle and carry out the action of locking;
Step S5, ZigBee vehicle control center complete above-mentioned execution and lock after action, producing an instruction completes data message (feedback information of having locked) and feeds back to the ZigBee telechiric device of mentioning in above-mentioned steps S3, whether ZigBee telechiric device has completed by the alarm module warning user vehicle which is provided with the action of locking like this, and the mode of warning can be: prompting etc. that the flicker of LED lamp, oscillator vibrate or acoustic device is sounded.
Following is status information feedback method based on above-mentioned automobile wireless control system, and in the second embodiment, vehicle feeds back the closed condition information of door lock, comprises that step is as follows:
When initial, ZigBee telechiric device and ZigBee vehicle control center are carried out to networking setting, the networking setting later distance between the two reaches automatic network-building after threshold value, carry out the transmission of data, the mobile communication terminal of mandate is set on the cloud server being connected with ZigBee vehicle control center;
Whether near position is detected by step S11, ZigBee vehicle control center the access of ZigBee telechiric device, if detect, enter step S21, if detect, do not repeat this step, when ZigBee vehicle control center is at ordinary times in holding state, only after having the access of ZigBee telechiric device, just enter mode of operation, the object that has realized low-power consumption, is embodied in: whether the real-time detection of ZigBee vehicle control center has the user who carries ZigBee telechiric device near controlled vehicle;
Step S21, ZigBee vehicle control center carry out identification to the ZigBee telechiric device detecting, and judge whether this ZigBee telechiric device is " validated user ", if " validated user " enters step S31, if not " validated user " finishes;
Step S31, ZigBee vehicle control center and ZigBee telechiric device automatic network-building also carry out Data Bridge, receive the vehicle remote control instruction that ZigBee telechiric device sends, the door lock for vehicle shutdown signal that vehicle remote control instruction is herein sent by ZigBee telechiric device for user;
The vehicle remote control instruction that step S41, the decoding of ZigBee vehicle control center, analysis receive, and issue by vehicle communication bus according to analysis result, control the door-window control module of vehicle and carry out the action of locking;
Step S51, ZigBee vehicle control center completes above-mentioned execution and locks after action, producing an instruction completes data message (feedback information of having locked) and by on-line module, connects the mobile communication terminal that feeds back to a default cloud server mandate after cloud server, mobile communication terminal can be received a sending out notice like this, user can recognize the situation of locking of vehicle by the screen of mobile communication terminal, above-mentioned sending out notice can adopt note, the PUSH message of mail or software kit realizes, by above-mentioned prompting, even if user carries the signal radiation scope that ZigBee telechiric device has departed from ZigBee vehicle control center, also can receive the locking state feedback information that ZigBee vehicle control center sends.
In addition, the involved wireless communication technology of automobile wireless control system described in the utility model is ZigBee communication protocol, technical field personnel are readily appreciated that the communication that changes described ZigBee communication protocol into other also can realize technology effect of the present utility model, as: the communication protocols such as z-wave, bluetooth or wifi, applicant is not described in detail implementer's formula of other modes at this.
The concrete application approach of the utility model is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (2)
1. an automobile wireless control system, it is characterized in that, comprise: the ZigBee telechiric device and the ZigBee vehicle control center that receive user's telecommand, this ZigBee telechiric device is sent to ZigBee vehicle control center by the ZigBee antenna being integrated with in it by vehicle remote control instruction, wherein in above-mentioned ZigBee telechiric device, is provided with the alarm module that state feedback information is prompted to car owner.
2. automobile wireless control system according to claim 1, is characterized in that, is also integrated with and adopts 3G or the 4G communication technology of mobile communication manufacturer to carry out with cloud server the on-line module that data are connected in above-mentioned ZigBee vehicle control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424232.0U CN203415013U (en) | 2013-07-17 | 2013-07-17 | Wireless control system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201320424232.0U CN203415013U (en) | 2013-07-17 | 2013-07-17 | Wireless control system for vehicle |
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| CN203415013U true CN203415013U (en) | 2014-01-29 |
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| CN201320424232.0U Expired - Fee Related CN203415013U (en) | 2013-07-17 | 2013-07-17 | Wireless control system for vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201318A (en) * | 2014-06-24 | 2015-12-30 | 比亚迪股份有限公司 | Control system and method for glass of vehicle window |
| CN105460019A (en) * | 2014-09-11 | 2016-04-06 | 苗码信息科技(上海)股份有限公司 | Method for car driving through full-automatic remote control of Chinese speech |
| WO2016154937A1 (en) * | 2015-03-31 | 2016-10-06 | SZ DJI Technology Co., Ltd. | Systems and methods for monitoring flight |
-
2013
- 2013-07-17 CN CN201320424232.0U patent/CN203415013U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201318A (en) * | 2014-06-24 | 2015-12-30 | 比亚迪股份有限公司 | Control system and method for glass of vehicle window |
| CN105201318B (en) * | 2014-06-24 | 2018-06-26 | 比亚迪股份有限公司 | The control system and method for glass for vehicle window |
| CN105460019A (en) * | 2014-09-11 | 2016-04-06 | 苗码信息科技(上海)股份有限公司 | Method for car driving through full-automatic remote control of Chinese speech |
| WO2016154937A1 (en) * | 2015-03-31 | 2016-10-06 | SZ DJI Technology Co., Ltd. | Systems and methods for monitoring flight |
| US9875584B2 (en) | 2015-03-31 | 2018-01-23 | SZ DJI Technology Co., Ltd | Systems and methods for monitoring flight |
| US10692311B2 (en) | 2015-03-31 | 2020-06-23 | SZ DJI Technology Co., Ltd. | Systems and methods for monitoring flight |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 211100 Jiangsu Province, Nanjing city Jiangning District Mo Zhou Road No. 12 Zijin (Jiangning) technology start-ups in particular communities Patentee after: Nanjing Wulian Sensing Technology Co., Ltd. Address before: 422, room 420, Zhonghua Road, Qinhuai District, Jiangsu, Nanjing, 210006 Patentee before: Nanjing Wulian Sensing Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160717 |