CN103607472A - Automobile communication device - Google Patents
Automobile communication device Download PDFInfo
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- CN103607472A CN103607472A CN201310633667.0A CN201310633667A CN103607472A CN 103607472 A CN103607472 A CN 103607472A CN 201310633667 A CN201310633667 A CN 201310633667A CN 103607472 A CN103607472 A CN 103607472A
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Abstract
The invention provides an automobile communication device, and belongs to the technical field of automobile manufacturing. The automobile communication device is arranged in an automobile body and comprises a wireless signal emitting and receiving system, an embedded operating system, a signal encryption and decryption system and a voice and video processing system. The automobile communication device can be defined to periodically emit wireless signals within a certain wireless frequency point to broadcast the type, the license plate number, the owner brief appeal, the communication key and the like of a vehicle, any vehicles within the receiving range can receive and identify the broadcast information through the automobile communication device, the broadcast information can be displayed on a display screen of the embedded operating system in graph and character modes, and a driver can choose to establish encrypted voice and video communication with a broadcast vehicle. The automobile communication device can achieve encrypted communication between any vehicles within a certain range, also can achieve Ad-hoc network multipoint encrypted communication, and also has the advantages of not relaying on public communication facilities, being good in communication safety and the like.
Description
Technical field
The invention belongs to field of automobile, relate to a kind of automobile communication device.
Background technology
At present, automobile has become the main walking-replacing tool of people, can be along with the development of automobile combined network communication technology, occurred that existing car networked system can only connect the call center that each automobile brand manufacturer sets up by telecom operators' public wireless network, and the problem that between any automobile travelling on road, communication cannot realize, the problem that how to realize point-to-point communication between the automobile of different brands in a certain particular range is the one side that present auto-maker needs important consideration.
Point-to-point communication between automobile has very important effect, especially the emergency communication between any automobile travelling on road with exchange the hidden danger that can eliminate a lot of public safety accidents, near the automobile that existing technological means all cannot contact immediately, stranger drives, how fast and effeciently to set up the communication between automobile arbitrarily in particular range, just become comparatively crucial technological development direction.
Its purposes is exemplified below: in civilian wireless frequency section, select certain numerical value as this system share frequency, in civilian wireless device transmitting power 1W numerical value, approximately can cover the scope in 3 kilometers, suburb, 1 kilometer, city, if known to finding on expressway that the abnormal and car owner of front vehicles vehicle condition has no, install this cover system and just can first in the vehicle receiving and trade mark information, find that car on car screen, communication is set up in selection, the place ahead car owner receives the prompting selection agreement of setting up communication, and at this moment two cars just can real-time communication have been circulated a notice of situation.Vehicle trouble near vehicle also can searching for assistance request is proposed, do not having the area of network and mobile phone signal to be particularly useful, self-driving travel fleet also can multiple spot networking communication save the trouble of carrying intercom.
Summary of the invention
The object of the invention is the problems referred to above that exist in existing automobile communication technology, a kind of car-mounted device that the encryption communication between automobile arbitrarily again can MANET be realized many real-time encrypted voice of garage or video communication of can realizing in particular range is provided.
Object of the present invention can realize by following technical proposal: a kind of automobile communication device, it is located in car body, it is characterized in that, this device comprises wireless signal transmission receiving system, embedded OS, signal encryption decryption system, voice and video treatment system.This device can be defined in the broadcast of a certain wireless frequency property dot cycle wireless signal emission from information such as the brief demand of vehicle, license plate numbers, car owner of car, communication keys, any automobile in range of receiving can receive and identify this broadcast message by communication device provided by the present invention, can set up encrypted speech or video communication with broadcasting van.
This automobile communication device is located in car body and is taken full advantage of interior space, kept car conour attractive in appearance also guaranteed simultaneously device by automobile itself, provide stable power supply.
The principle of this automobile communication device is as follows: in the embedded OS of this device, can the vehicle from car be set in advance by car owner, license plate numbers, the Word messages such as the brief demand of car owner, after automobile starting, these information exchanges are crossed to wireless signal transmission system coding to this device and cipher key feature character string of automated randomized coupling is broadcasted away at a certain wireless frequency property dot cycle wireless signal emission, any automobile in range of receiving can receive and identify this broadcast message by communication device provided by the present invention, the mode of processing with word and icon by embedded OS is presented on its display screen, car owner confirms communication action by both party, after system matches key, just can set up encrypted speech or video communication at same Frequency point and broadcasting van, if accept other vehicles of the not coupling on the same Frequency point in scope, at this moment in reception, also can only obtain noise signal, guaranteed the fail safe of communication.
In above-mentioned automobile communication device, described wireless signal transmission receiving system can adopt the Radio Transmission Technology of existing various maturations, and embedded OS also can be selected at present very ripe such as the systems such as apple, Android, windows are developed customization.Wireless telecommunications cryptographic algorithm and module are all also existing mature technologies, do not have technology barrier.
Compared with prior art, a kind of automobile communication device provided by the invention has the following advantages: existing car networked system can only connect the call center that each automobile brand manufacturer sets up by telecom operators' public wireless network, and communication cannot realize between any automobile travelling on road, the invention provides a kind of car-mounted device that the encryption communication between automobile arbitrarily again can MANET be realized many garage encrypted speech or video communication of can realizing in particular range.
This automobile communication device is located in car body and is taken full advantage of interior space, kept car conour attractive in appearance also guaranteed simultaneously device by automobile itself, provide stable power supply.
Accompanying drawing explanation
Accompanying drawing is the structural representation of this automobile communication device.
Embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
This automobile communication device is located in car body, and device provides stable power supply by automobile itself.
Specifically, as shown in the figure, this automobile communication device comprises wireless signal transmission receiving system, embedded OS, signal encryption decryption system, voice and video treatment system.
In the embedded OS of this device, can the vehicle from car be set in advance by car owner, license plate numbers, the Word messages such as the brief demand of car owner, after automobile starting, this device is crossed signal encrypt system by these information exchanges, wireless signal transmission system coding cipher key feature character string of automated randomized coupling are gone out by radio broadcasting in a certain wireless frequency property dot cycle, any automobile in range of receiving can receive and identify this broadcast message by same model communication device provided by the present invention, the mode of processing with word and icon by embedded OS is presented on its display screen, car owner confirms communication action by both party, after system matches key, just can set up encrypted speech or video communication at same Frequency point and broadcasting van, if accepting other vehicles of the not coupling in scope at this moment receives and also can only obtain noise signal at same frequency.
In automobile communication device in the drawings, described wireless signal transmission receiving system adopts the Radio Transmission Technology of existing various maturations, embedded OS can be selected at present very ripe such as the systems such as apple, Android, windows are developed customization, wireless telecommunications cryptographic algorithm and module are all also existing mature technologies, do not have technology barrier.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used the terms such as wireless signal transmission receiving system, embedded OS, signal encryption decryption system, voice and video treatment system, car body herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (5)
1. an automobile communication device, it is located in car body, it is characterized in that, and this device comprises wireless signal transmission receiving system, embedded OS, signal encryption decryption system, voice and video treatment system.This device can be defined in the broadcast of a certain wireless frequency property dot cycle wireless signal emission from information such as the brief demand of vehicle, license plate numbers, car owner of car, communication keys, any automobile in range of receiving can receive and identify this broadcast message by same model communication device provided by the present invention, can set up encrypted speech or video communication with broadcasting van.This automobile communication device can be realized the interior encryption communication between automobile arbitrarily of a certain scope, can also MANET multiple spot encryption communication.
2. automobile communication device according to claim 1, it is characterized in that, described wireless signal transmission receiving system can be defined in a certain wireless frequency property dot cycle and broadcast the information such as the brief demand of vehicle, license plate numbers, car owner from car, communication key by wireless signal emission, and any automobile in range of receiving can receive and identify this broadcast message by communication device provided by the present invention.
3. automobile communication device according to claim 2, is characterized in that, described embedded OS can the mode with figure and word be presented at the broadcast singal of reception identification on the display screen of embedded OS.
4. according to the automobile communication device described in claim 1 or 2 or 3, it is characterized in that, described device can be set up encrypted speech or video communication with broadcasting van according to the communication key in broadcast.
5. automobile communication device according to claim 4, is characterized in that, described device can be realized the interior point-to-point encryption communication between automobile arbitrarily of a certain scope, can also MANET multiple spot encryption communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633667.0A CN103607472A (en) | 2013-12-03 | 2013-12-03 | Automobile communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633667.0A CN103607472A (en) | 2013-12-03 | 2013-12-03 | Automobile communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103607472A true CN103607472A (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310633667.0A Pending CN103607472A (en) | 2013-12-03 | 2013-12-03 | Automobile communication device |
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| CN (1) | CN103607472A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106572141A (en) * | 2015-10-13 | 2017-04-19 | 上海汽车集团股份有限公司 | Car networking communication terminal and system |
| CN112073304A (en) * | 2020-09-04 | 2020-12-11 | 华人运通(上海)云计算科技有限公司 | Social communication system and method between vehicles |
| CN113890658A (en) * | 2021-10-20 | 2022-01-04 | 四川启睿克科技有限公司 | Safe broadcasting method and system based on android machine system |
-
2013
- 2013-12-03 CN CN201310633667.0A patent/CN103607472A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106572141A (en) * | 2015-10-13 | 2017-04-19 | 上海汽车集团股份有限公司 | Car networking communication terminal and system |
| CN112073304A (en) * | 2020-09-04 | 2020-12-11 | 华人运通(上海)云计算科技有限公司 | Social communication system and method between vehicles |
| CN113890658A (en) * | 2021-10-20 | 2022-01-04 | 四川启睿克科技有限公司 | Safe broadcasting method and system based on android machine system |
| CN113890658B (en) * | 2021-10-20 | 2023-05-05 | 四川启睿克科技有限公司 | Safe broadcasting method and system based on android machine system |
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| DD01 | Delivery of document by public notice |
Addressee: Gao Haojun Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
Addressee: Gao Haojun Document name: Notification that Application Deemed to be Withdrawn |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |
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| WD01 | Invention patent application deemed withdrawn after publication |