CN202608661U - Vehicle safety control system - Google Patents
Vehicle safety control system Download PDFInfo
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- CN202608661U CN202608661U CN 201220168498 CN201220168498U CN202608661U CN 202608661 U CN202608661 U CN 202608661U CN 201220168498 CN201220168498 CN 201220168498 CN 201220168498 U CN201220168498 U CN 201220168498U CN 202608661 U CN202608661 U CN 202608661U
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Abstract
The utility model relates to a vehicle safety control system comprising a barrier information acquisition unit, a barrier information processing unit, an image acquisition unit, an image processing unit and a display unit. The barrier information acquisition unit is used for acquiring barrier information in the outside area of the vehicle and outputting the same to the barrier information processing unit. The barrier information processing unit is used for processing barrier information and outputting processed barrier information to the display unit. The image acquisition unit is used for acquiring images of the outside area of the vehicle and outputting the same to the image processing unit. The image processing unit is used for processing the images of the outside area of the vehicle and outputting the processed images to the display unit. The display unit is used for displaying processed barrier information and the images of the outside area of the vehicle. By the vehicle safety control system, the surrounding of the vehicle can be monitored, and possible unfavorable conditions for the vehicle can be mastered in real time.
Description
Technical field
The utility model relates to the safety control field, relates in particular to a kind of vehicle safety control system.
Background technology
Along with the development of economic technology, highway communication is crowded to have become worldwide serious problems with traffic accident.In order to guarantee to transport unimpeded and safety traffic; The generation of minimizing accident; Some developed countries set about studying vehicle safety control system energetically in recent years, and existing vehicle safety control system is equipped with the vehicle-mounted pick-up head at vehicle front, and camera is the various situations of monitoring vehicle front end constantly; And the information to vehicle front shows that chaufeur is controlled external world situation constantly on the read-out of the front end bottom of chaufeur; Though prior art can monitoring vehicle exterior situation, can not grasp the specifying information of outside vehicle obstacle, cause chaufeur error in judgement to occur, cause traffic accident.
Summary of the invention
In order accurately to grasp the specifying information of outside vehicle obstacle; Realize traffic safety; Thereby the utility model proposes a kind of vehicle safety control system; This system comprises: the obstacle information collecting unit is used for collection and exports outside vehicle zone obstacle information to the obstacle information processing unit;
The obstacle information processing unit; The obstacle information that is used to handle after obstacle information also will be handled is exported to display unit;
Image acquisition unit; Be used to obtain and to graphics processing unit output outside vehicle area image;
Graphics processing unit; The image that is used to handle after the outside vehicle area image also will be handled is exported to display unit;
Display unit is used to show obstacle information and outside vehicle area image after the processing.
As a kind of preferred version, graphics processing unit comprises described in the described vehicle safety control system of the utility model:
Receiving element is used to receive the also information of store images acquiring unit output;
Converting unit, the information translation that is used for receiving element is received is a numerical information;
Coding unit is used for the information after the converting unit conversion is encoded;
Output unit is used for the information behind the coding is exported to display unit.
As a kind of preferred version, the described vehicle safety control system of the utility model also comprises the voice broadcast unit, is used for the obstacle information after handling is carried out voice broadcast.
As a kind of preferred version, image acquisition unit is a camera described in the described vehicle safety control system of the utility model, and said camera is a plurality of, is installed on four ends of vehicle respectively.
As a kind of preferred version, the obstacle information collecting unit is 77 millimeter wave radars described in the described vehicle safety control system of the utility model, and said 77 millimeter wave radars are a plurality of, is installed on vehicle four ends respectively.
As a kind of preferred version; Also comprise communication unit in the described vehicle safety control system of the utility model, be used for the information of obstacle information processing unit, graphics processing unit output is sent to remote terminal and gives vehicle control system with the message feedback that remote terminal sends.
The utility model vehicle safety control system utilizes image acquisition unit, graphics processing unit and display unit to accomplish the monitoring of outside vehicle area image; Also utilize obstacle information collecting unit, obstacle information processing unit to obtain the outside vehicle obstacle information simultaneously; Make chaufeur accurately grasp the obstacle specifying information, like this, chaufeur can be grasped the image in outside vehicle zone; Can grasp the obstacle specifying information again, control has more initiative to vehicle; Combine accompanying drawing to set forth among other technique effect of the utility model embodiment below.
Description of drawings
Fig. 1 the utility model vehicle safety control system embodiment one block diagram.
A kind of circuit structure module map of graphics processing unit among Fig. 2 the utility model vehicle safety control system embodiment.
Fig. 3 the utility model vehicle safety control system embodiment two block diagrams.
Fig. 4 the utility model vehicle safety control system embodiment three block diagrams.
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
Term used herein " unit " refers to treater and holder, the combinational logic circuit of application-specific IC, electronic circuit one or more softwares of execution or hardware program and/or other appropriate device of said function is provided.
The utility model vehicle safety control system can be used for the Move tool except that vehicle, for example, and train, steamer etc.; The utility model vehicle safety control system is used for moving vehicle, also is used for static vehicle, for example; When vehicle moved, vehicle safety control system was monitored the information of front-end and back-end on the highway constantly, and information is presented on the telltale of pilot's cabin; The confession chaufeur is checked, so that do response according to actual conditions, guarantees traffic safety; When stationary vehicle, vehicle safety control system can be used for the monitoring round of vehicle situation, and reminds the car owner, grasps vehicle condition at any time, and for example, when having the people to steal car or destroying vehicle, the car owner can report to the police or directly arrive on-the-spot the extracting and steal the car people.
Set forth the embodiment one of the utility model when being used for vehicle below in conjunction with Fig. 1 and Fig. 2; As shown in Figure 1; The utility model vehicle safety control system comprises: obstacle information collecting unit 3 is used for collection and exports outside vehicle zone obstacle information to the obstacle information processing unit; Obstacle information processing unit 4; The obstacle information that is used to handle after obstacle information also will be handled is exported to display unit 6; Image acquisition unit 1; Be used to obtain and to graphics processing unit output outside vehicle area image; Graphics processing unit 2; The image that is used to handle after the outside vehicle area image also will be handled is exported to display unit 6; Display unit 6 is used to show obstacle information and outside vehicle area image after the processing.
The scope of the image that image acquisition unit obtains among the embodiment one has certain restriction, and specifically need obtain apart from vehicle image how far is to decide according to actual conditions, for example can select as required to obtain apart from the image in 20 meters on the vehicle, in 30 meters, in 50 meters; The present embodiment image acquisition unit is preferably pinhole cameras; The present embodiment camera is 4 and is installed in vehicle all around that all of assurance vehicle periphery are all within the monitoring of camera, under the pinhole cameras volume; Institute takes up space little; And be not easy to be identified, can certainly use other shooting instrument, do not limit here; The image of outside vehicle is meant visual pattern; The image that obtains is an image of relatively summarizing; Can not draw the information of certain concrete object in the image that is obtained; Because image acquisition unit can only be taken the panorama of outside vehicle, and can not do careful analysis, so the utility model embodiment has increased the specifying information that the obstacle information collecting unit comes the collection vehicle exterior object to item; The described obstacle information collecting unit of the utility model embodiment is preferably the 77G millimeter wave radar; It can monitoring distance the obstacle of about 250 meters on vehicle, the obstacle information collecting unit in the present embodiment is marker next door and the rear end taillight place that radar is installed on the vehicle front vehicle, it is fast that this radar has a speed of response with respect to ordinary radar; Reflect the signal very dense; And each independent signal power that reflects is all different, and we show these different power backward wave frequency spectrums and just have a radar imagery, this imaging just reflect the distance of the place ahead obstacle, just, information such as static.
The principle of work of 77 millimeter wave radars is for outwards launching a row continuous frequency modulation millimeter wave through antenna;, the millimeter wave of launching to reflect after running into obstacle; If obstacle is big or small, motion feature is different; Then the frequency of the radar return signal of returning also can be different, can distinguish obstacle through frequency difference like this.
The described vehicle barrier of the utility model is meant that outside vehicle maybe be to the influential object or person of vehicle; Said obstacle information processing unit 4 is classified the information of obstacle information collecting unit output; Screening is exported to display unit to the obstacle information after classification and the screening and is shown; Said obstacle information processing unit 4 is equivalent to the CPU of computer, has analyzing and processing data and makes the function of control.
Of Fig. 2 is a kind of circuit structure of the graphics processing unit internal circuit described in the embodiment one; As can be seen from the figure said graphics processing unit comprises receiving element 8; Be used to receive the also outside vehicle area image of store images acquiring unit output; Here refer to receive the camera photographic images back and store the inner use of confession, receiving element can be the device of storage facilities or other band memory function; Converting unit 9, the information translation that is used for receiving element is received is a numerical information, and the information that receiving element receives is analog signal, and converting unit need be discernible digital signal with analog signal conversion, and converting unit is an A/D converter; Coding unit 10 is used for the information after the converting unit conversion is encoded, and for example camera is 4 and is installed on vehicle all around, and coding unit need be handled the information coding that 4 cameras obtain to be fit to cutting so; Output unit 11 is used for the information behind the coding is exported to display unit, and the outside vehicle area image information of output unit after with comprehensive treatment is exported to display unit 6, and display unit is that chaufeur is showed with a general image; Certainly graphics processing unit in-to-in circuit structure can also be other form, as long as can completion need.
As shown in Figure 3; In order to improve prompting to the information of obstacle; Also the specifying information to obstacle carries out voice broadcast, therefore, has proposed embodiment two to embodiment one; Embodiment two relative embodiment one have increased voice broadcast unit 5, are used to report the obstacle information after the obstacle information processing unit processes; Obstacle specifying information after handling (specifying information of obstacle, the size of obstacle for example, motion characteristics etc.) is reported in said voice broadcast unit 5.
Not only the outside vehicle area image is shown among the utility model embodiment two; And also show handling obstruction information, supply chaufeur to watch, also obstacle is carried out voice broadcast; Through voice and the two promptings of image; Chaufeur is more convenient, when for example not wanting to watch, can obtain through voice; Obstacle information after the described processing of present embodiment is meant the concrete parametric classification of obstacle information and draws occurrence, for example, is what object, and is how high, be static or the motion etc.
The utility model vehicle safety control system can also artificially be opened and carry out the active monitoring, for example in the vehicle ' process, has both opened image acquisition unit and has also opened the obstacle information collecting unit; Said vehicle safety control system also can be that the obstacle information collecting unit is in readiness for action, after the obstacle information collecting unit collects obstacle information, just opens image acquisition unit, carries out picture control.
In order to separate or in time to obtain information of vehicles and make respective response during the long-range understanding vehicle condition of needs at car owner and vehicle; The utility model has also proposed embodiment three to embodiment two, and as shown in Figure 4, embodiment three also comprises communication unit 7 with respect to embodiment two; Said communication unit is used for the information of obstacle information processing unit, graphics processing unit output is sent to remote terminal and gives vehicle control system with the message feedback that remote terminal sends; Remote control terminal can be mobile phone, the remote monitor and control chamber, and communication unit is specially the 3G communication module; Be arranged in the mounted remote information system, have bi-directional communication function; When the car owner finds suspicious item is arranged near vehicle at remote terminal, can send some instructions and let vehicle carry out action, for example when finding the people is arranged near vehicle, remote terminal sends alarm command, and the performance element of garage is reported to the police, and possibly frighten car people steathily like this away.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (6)
1. a vehicle safety control system is characterized in that, comprising:
The obstacle information collecting unit is used for collection and exports outside vehicle zone obstacle information to the obstacle information processing unit;
The obstacle information processing unit; The obstacle information that is used to handle after obstacle information also will be handled is exported to display unit;
Image acquisition unit; Be used to obtain and to graphics processing unit output outside vehicle area image;
Graphics processing unit; The image that is used to handle after the outside vehicle area image also will be handled is exported to display unit;
Display unit is used to show obstacle information and outside vehicle area image after the processing.
2. vehicle safety control system according to claim 1 is characterized in that, said graphics processing unit comprises:
Receiving element is used to receive the also information of store images acquiring unit output;
Converting unit, the information translation that is used for receiving element is received is a numerical information;
Coding unit is used for the information after the converting unit conversion is encoded;
Output unit is used for the information behind the coding is exported to display unit.
3. vehicle safety control system according to claim 1 is characterized in that, also comprises the voice broadcast unit, is used for the obstacle information after handling is carried out voice broadcast.
4. vehicle safety control system according to claim 1 is characterized in that, said image acquisition unit is a camera, and said camera is a plurality of, is installed on four ends of vehicle respectively.
5. vehicle safety control system according to claim 1 is characterized in that, said obstacle information collecting unit is 77 millimeter wave radars, and said 77 millimeter wave radars are a plurality of, is installed on vehicle four ends respectively.
6. vehicle safety control system according to claim 1; It is characterized in that; Also comprise communication unit, be used for the information of obstacle information processing unit, graphics processing unit output is sent to remote terminal and gives vehicle control system with the message feedback that remote terminal sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220168498 CN202608661U (en) | 2012-04-20 | 2012-04-20 | Vehicle safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220168498 CN202608661U (en) | 2012-04-20 | 2012-04-20 | Vehicle safety control system |
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| Publication Number | Publication Date |
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| CN202608661U true CN202608661U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220168498 Expired - Lifetime CN202608661U (en) | 2012-04-20 | 2012-04-20 | Vehicle safety control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309533A (en) * | 2014-10-31 | 2015-01-28 | 成都众易通科技有限公司 | Vehicle driver assistance system |
| WO2020216316A1 (en) * | 2019-04-26 | 2020-10-29 | 纵目科技（上海）股份有限公司 | Driver assistance system and method based on millimetre wave radar, terminal, and medium |
| CN114347905A (en) * | 2021-12-16 | 2022-04-15 | 深圳市智威视讯科技有限公司 | Vehicle-mounted driving-assistant panoramic image system |
-
2012
- 2012-04-20 CN CN 201220168498 patent/CN202608661U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309533A (en) * | 2014-10-31 | 2015-01-28 | 成都众易通科技有限公司 | Vehicle driver assistance system |
| WO2020216316A1 (en) * | 2019-04-26 | 2020-10-29 | 纵目科技（上海）股份有限公司 | Driver assistance system and method based on millimetre wave radar, terminal, and medium |
| CN114347905A (en) * | 2021-12-16 | 2022-04-15 | 深圳市智威视讯科技有限公司 | Vehicle-mounted driving-assistant panoramic image system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20121219 |
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| CX01 | Expiry of patent term |