CN204623305U - A kind of automobile scratch resistant scrape along road auxiliary safety device - Google Patents
A kind of automobile scratch resistant scrape along road auxiliary safety device Download PDFInfo
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- CN204623305U CN204623305U CN201520269964.6U CN201520269964U CN204623305U CN 204623305 U CN204623305 U CN 204623305U CN 201520269964 U CN201520269964 U CN 201520269964U CN 204623305 U CN204623305 U CN 204623305U
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- 230000003678 scratch resistant effect Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 56
- 238000001514 detection method Methods 0.000 claims description 3
- 238000006748 scratching Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a kind of automobile scratch resistant scrape along road auxiliary safety device, belongs to technical field of automotive electronics.It solving in prior art helps limited for automobile Anti-scratching, and intelligentized not problem.This device comprises reminding unit, radar, central process unit and automatic brake, radar connects the input end of central process unit, the input end of central process unit is also connected with vehicle speedometer dial plate, reminding unit, automatic brake all connect the mouth of central process unit, central process unit according to the speed of a motor vehicle, vehicle to road on both sides of the road the transmitting frequency of obstacle distance and radar calculate road width, and when judging that road is narrow, central process unit controls reminding unit notice navigating mate and output action signal control automatic brake slows down or stops with making vehicle compulsory.This device effectively can judge whether vehicle can, by present road, intelligence can assist control vehicle, and cost be lower simultaneously.
Description
Technical field
The utility model belongs to technical field of automotive electronics, relates to a kind of automobile scratch resistant scrape along road auxiliary safety device.
Background technology
Modern society, automobile has become the main traffic instrument of people's trip gradually.At ordinary times often can encounter narrow road on the run, there is the narrower road etc. of obstacle such as lane or both sides.In the city in the south of the River, the quantity of lane is particularly many, and in actual life, and the vehicle set that we also often can see as wider has the road of barrier post.When running into described road conditions, chaufeur uncertain driven vehicle whether by, now chaufeur is often got off and is observed overall width and have a lot of social connections and then determine whether pass through, and so just brings some to chaufeur and bothers.In addition, when automobile is at limited road meeting, the probability of two car scrapings is very high, often causes traffic paralysis after scraping.
For this reason, Chinese patent literature discloses a kind of warning device for preventing automobile from scraping sidewipe collision that application number is 201120538034.8, comprise information acquisition module, micro controller system, data memory module and phonetic alarm, wherein, the information acquisition module car speed sensor that includes the laser radar range instrument be arranged on the back mirror of left and right, be arranged on the wheel steering angle sensor on left and right vehicle wheel wheel flutter and be arranged on transmission output shaft; Information acquisition module is connected with micro controller system by data memory module, and phonetic alarm is connected on micro controller system.Although such scheme can occur sending voice warning when swiping collision risk at vehicle and other vehicles, remind vehicle driver to note keeping horizontal spacing, but under the traffic environment of complexity, only audio alert role is limited, easily cause chaufeur alarmed, intelligent not.
Prior art is compared, and the beneficial effects of the utility model are:
1, the utility model simple and effectively can calculate vehicle whether can by current limited road, and cost is lower.
2, the utility model can at meeting and by comparatively arrow path road time, image display function around automatic unlocking vehicle, helps chaufeur to complete meeting or by compared with the manipulation to vehicle during arrow path road.
3, the utility model when chaufeur reacts too late, can start autobrake function as required, and driver assistance brakes, and avoids vehicle to swipe.
Summary of the invention
There are the problems referred to above in the utility model for existing technology, propose a kind of automobile scratch resistant scrape along road auxiliary safety device, this device simple and effectively can judge whether vehicle can pass through present road, carry out intelligence auxiliary control vehicle, and cost is lower simultaneously.
The utility model is realized by following technical proposal: a kind of automobile scratch resistant scrape along road auxiliary safety device, be arranged on vehicle, comprise reminding unit, it is characterized in that, this device also comprises the radar for detecting vehicle corresponding obstacle distance value on both sides of the road to road, central process unit and automatic brake, described radar is arranged on vehicle mirrors end, described central process unit is arranged in vehicle centre console, described radar connects the input end of central process unit, the input end of described central process unit is also connected with the vehicle speedometer dial plate for providing the speed of a motor vehicle, described reminding unit, automatic brake all connects the mouth of central process unit, described central process unit receiving radar conveying detection signal also transmits control signal to reminding unit or auto mat.
By detections of radar vehicle to road obstacle distance value on both sides of the road, wherein, here obstacle not only comprises the fixed obstacles such as road surface stone, can also be to send a car in opposite, pedestrian etc., radar sends to central process unit by what detect to data, and vehicle speedometer dash board provides current vehicle speed to central process unit simultaneously.The transmitting frequency of radar is fixing, and the distance of road on both sides of the road between obstacle is exactly road width.Central process unit is according to the speed of a motor vehicle, vehicle to road on both sides of the road the transmitting frequency of obstacle distance and radar calculate distance on both sides of the road between obstacle and road width, the body width of this vehicle is provided with in central process unit, by comparison road width and body width, central process unit judges that whether vehicle is by road, and when judging that road is narrow, central process unit controls reminding unit notice navigating mate can control automatic brake execution brake function simultaneously, slow down the speed of a motor vehicle and provide the sufficient reaction time to chaufeur, even can directly take to stop and stop measure, avoid because chaufeur reaction is not as good as causing scraping.
In above-mentioned automobile scratch resistant scrape along road auxiliary safety device, also comprise the telltale for display video image and the camera be arranged on for difference collection vehicle two side image in vehicle sided mirror unit, described camera connects the input end of central controller, and described telltale connects the mouth of central controller.Camera can Real-time Collection vehicle two side image be transferred to central controller and carry out analyzing and processing, and the image after process is shown over the display, enable chaufeur observe vehicle body by state, in good time adjustment vehicle body angle, avoid occurring vehicle and to collide accident.
In above-mentioned automobile scratch resistant scrape along road auxiliary safety device, described camera is horizontally set on back mirror outside end.Due on vehicle, distance between two back mirror ends is the most wide degree of vehicle, therefore, when camera is located at back mirror end, namely distance between camera is equivalent to the width of vehicle, therefore chaufeur can have body width and to experience intuitively, is beneficial to chaufeur and judges road width according to the graphical analysis of display, facilitate chaufeur to make and drive selection.
In above-mentioned automobile scratch resistant scrape along road auxiliary safety device, described cam lens is towards being 40 °-50 ° with the have angle size of a, this angle a of vehicle forward direction.By camera and vehicle forward direction are arranged to 40 °-50 °, camera can be made to cover the blind area of chaufeur comprehensively, ensure that chaufeur can observe the situation of vehicle-surroundings in the process of moving ahead by camera.
In above-mentioned automobile scratch resistant scrape along road auxiliary safety device, described reminding unit comprises speech synthesizer and alarm lamp, and described speech synthesizer and alarm lamp are connected with the mouth of central process unit respectively.When central process unit judges that the difference of road width and body width is less than setting value, send control command to speech synthesizer and alarm lamp, with to chaufeur notice, facilitate chaufeur to make and drive selection.
Accompanying drawing explanation
Fig. 1 is that the circuit theory of the utility model embodiment connects block diagram.
Fig. 2 is the utility model embodiment fundamental diagram when limited road meeting.
Fig. 3 is that the utility model camera arranges angle schematic diagram.
Fig. 4 is utility model works principle flow chart.
In figure, 1, vehicle; 11, back mirror; 2, radar; 3, camera; 4, vehicle speedometer dial plate; 5, central process unit; 6, reminding unit; 61, speech synthesizer; 62, alarm lamp; 7, automatic brake; 8, telltale.
Detailed description of the invention
Be below specific embodiment of the utility model, and by reference to the accompanying drawings the technical solution of the utility model be further described, but the utility model is not limited to these embodiments.
As shown in Figure 1, this automobile scratch resistant scrape along road auxiliary safety device, comprise reminding unit 6, radar 2, camera 3, vehicle speedometer dial plate 4, central process unit 5, automatic brake 7 and telltale 8, radar 2, camera 3 and vehicle speedometer dial plate 4 are all connected the input end of central process unit 5, and reminding unit 6, automatic brake 7 and telltale 8 are all connected the mouth of central process unit 5.Radar 2 is arranged on vehicle mirrors 11 end, and central process unit is arranged in vehicle centre console, and wherein central process unit can also adopt electronic control unit ECU to replace.
As shown in Figure 2, radar 2 and camera 3 all have two, at back mirror 11 end of vehicle 1 arranged on left and right sides, a radar 2 and a camera 3 are respectively set, due on vehicle 1, distance between two back mirror 11 ends is the most wide degree of vehicle 1, therefore, when camera 3 and radar 2 are located at back mirror 11 end, namely the distance between two radars 2 or two cameras 3 is equivalent to the width of vehicle 1.In the present embodiment, vehicle 1 both sides are defined as roadblock monitoring section, vehicle 1 front is defined as road and monitoring section of sending a car, within the scope of above-mentioned all monitoring sections, radar 2 with fixed frequency launch ultrasonic measurement vehicle 1 to road obstacle distance distance value is flowed to central process unit 5 on both sides of the road, the image of camera 3 captured in real-time vehicle 1 both sides also flows to central process unit 5, and meanwhile, vehicle speed signal is also flowed to central process unit 5 by vehicle speedometer dial plate 4.Central process unit 5 calculates road width according to the transmitting frequency of the speed of a motor vehicle, distance value and radar 2, by comparison road width and body width, central process unit 5 judges that whether vehicle 1 is by road, and when judging that road is narrow, central process unit 5 controls reminding unit 6 and notifies navigating mate and output action signal control automatic brake 7 makes vehicle 1 slow down forcibly or stop.
More particularly, as shown in Figure 3, camera 3 can adopt and be horizontally disposed with, having angle a towards with vehicle 1 travel direction of camera 3, the size of this angle a is 40 °-50 °, is preferably 45 °, can enable chaufeur in vehicle 1 moves ahead process, understood all images in its blind area by telltale 8 like this, particularly by A post institute's shelves subregion of vehicle 1, it is facilitated to drive.
The utility model is described in further detail for composition graphs 4, and in the present embodiment, obstacle not only comprises the fixed obstacles such as road surface stone, can also be the moving obstacles such as send a car in opposite, pedestrian.When vehicle 1 is by road, road width should be greater than vehicle width certain value, and such vehicle 1 just easily passes through, and therefore prestores the setting value of two roads width and body width difference in central process unit 5.When central process unit 5 judges that the difference of road width and body width is less than the first setting value, central process unit 5 sends control command to reminding unit 6; When central process unit 5 judges that the difference of road width and body width is less than the second setting value, central process unit 5 sends control command to automatic brake 7.The first above-mentioned setting value and the second setting value can carry out setting one preferably scope by test of many times, and such as, the first setting value is set as a value in 20 centimetres-50 centimetres, the second setting value is set as a value in 0 centimetre-20 centimetres.When the difference of road width and body width is less than the first setting value, show that vehicle 1 is comparatively large by difficulty, central process unit 5 controls reminding unit 6 and sends and remind the careful operating and controlling vehicle 1 of chaufeur; When the difference of road width and body width is less than the second setting value, surperficial vehicle 1 not by or may to swipe very greatly, central process unit 5 controls autobrake unit and stops and stop 1.Under being in the first situation above-mentioned, namely central controller is when judging that vehicle 1 is larger by road difficulty, the operating and controlling vehicle 1 be more prone to help chaufeur, central process unit 5 exports control signal opening display 8, and the image after process is shown on the display 8, enable chaufeur observe vehicle body by state, in good time adjustment vehicle body angle, avoid occurring vehicle 1 and to collide accident.
It should be noted that, reminding unit 6 comprises speech synthesizer 61 and alarm lamp 62, and speech synthesizer 61 is connected with the mouth of central process unit 5 respectively with alarm lamp 62.Central process unit 5 judges that the difference of road width and body width is less than setting value, comprise the first setting value and the second setting value, all send control command to speech synthesizer 61 and alarm lamp 62, with to chaufeur notice, facilitate chaufeur to make correct actv. and drive selection.
Central process unit described in the application realizes that numerical value is preset, numeric ratio is the routine application of central process unit logic function compared with deterministic process, and the program involved by it also be the comparison program of routine.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. an automobile scratch resistant scrape along road auxiliary safety device, be arranged on vehicle (1), comprise reminding unit (6), it is characterized in that, this device also comprises the radar (2) for detecting vehicle (1) corresponding obstacle distance value on both sides of the road to road, central process unit (5) and automatic brake (7), described radar (2) is arranged on vehicle mirrors (11) end, described central process unit is arranged in vehicle centre console, described radar connects the input end of central process unit (5), the input end of described central process unit (5) is also connected with the vehicle speedometer dial plate (4) for providing the speed of a motor vehicle, described reminding unit (6), automatic brake (7) all connects the mouth of central process unit (5), described central process unit (5) receiving radar conveying detection signal also transmits control signal to reminding unit (6) or auto mat (7).
2. automobile according to claim 1 scratch resistant scrape along road auxiliary safety device, it is characterized in that, also comprise the telltale (8) for display video image and the camera (3) that is arranged on for respectively collection vehicle (1) two side image in vehicle sided mirror unit (11), described camera (3) connects the input end of central controller, and described telltale (8) connects the mouth of central controller.
3. automobile according to claim 2 scratch resistant scrape along road auxiliary safety device, is characterized in that, described camera (3) is horizontally set on back mirror (11) outside end.
4. automobile according to claim 3 scratch resistant scrape along road auxiliary safety device, is characterized in that, described camera (3) camera lens to have angle a towards with vehicle forward direction.
5. automobile according to claim 4 scratch resistant scrape along road auxiliary safety device, is characterized in that, the size of described angle a is 40 °-50 °.
6. the scratch resistant scrape along road of the automobile according to claim 1-5 any one auxiliary safety device, it is characterized in that, described reminding unit (6) comprises speech synthesizer (61) and alarm lamp (62), and described speech synthesizer (61) is connected with the mouth of central process unit (5) respectively with alarm lamp (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269964.6U CN204623305U (en) | 2015-04-28 | 2015-04-28 | A kind of automobile scratch resistant scrape along road auxiliary safety device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269964.6U CN204623305U (en) | 2015-04-28 | 2015-04-28 | A kind of automobile scratch resistant scrape along road auxiliary safety device |
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| CN204623305U true CN204623305U (en) | 2015-09-09 |
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| CN201520269964.6U Expired - Fee Related CN204623305U (en) | 2015-04-28 | 2015-04-28 | A kind of automobile scratch resistant scrape along road auxiliary safety device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161081A (en) * | 2017-05-11 | 2017-09-15 | 重庆长安汽车股份有限公司 | A kind of right side fade chart picture automatically opens up system and method |
| CN107650788A (en) * | 2017-08-09 | 2018-02-02 | 泗洪县正心医疗技术有限公司 | A kind of automobile navigation systems |
| CN108226931A (en) * | 2017-12-20 | 2018-06-29 | 温州大学激光与光电智能制造研究院 | A kind of vehicle traveling detection system for obstacle and control method |
| CN109470491A (en) * | 2018-11-05 | 2019-03-15 | 安徽江淮汽车集团股份有限公司 | Blind monitoring road test evaluation system |
| CN111332190A (en) * | 2020-02-28 | 2020-06-26 | 华域视觉科技(上海)有限公司 | Traveling track light prediction system and method and vehicle |
| CN116863708A (en) * | 2023-09-04 | 2023-10-10 | 成都市青羊大数据有限责任公司 | Smart city scheduling distribution system |
-
2015
- 2015-04-28 CN CN201520269964.6U patent/CN204623305U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161081A (en) * | 2017-05-11 | 2017-09-15 | 重庆长安汽车股份有限公司 | A kind of right side fade chart picture automatically opens up system and method |
| CN107161081B (en) * | 2017-05-11 | 2019-06-04 | 重庆长安汽车股份有限公司 | A kind of right side blind area image automatically opens system and method |
| CN107650788A (en) * | 2017-08-09 | 2018-02-02 | 泗洪县正心医疗技术有限公司 | A kind of automobile navigation systems |
| CN108226931A (en) * | 2017-12-20 | 2018-06-29 | 温州大学激光与光电智能制造研究院 | A kind of vehicle traveling detection system for obstacle and control method |
| CN109470491A (en) * | 2018-11-05 | 2019-03-15 | 安徽江淮汽车集团股份有限公司 | Blind monitoring road test evaluation system |
| CN111332190A (en) * | 2020-02-28 | 2020-06-26 | 华域视觉科技(上海)有限公司 | Traveling track light prediction system and method and vehicle |
| CN116863708A (en) * | 2023-09-04 | 2023-10-10 | 成都市青羊大数据有限责任公司 | Smart city scheduling distribution system |
| CN116863708B (en) * | 2023-09-04 | 2024-01-12 | 成都市青羊大数据有限责任公司 | Smart city scheduling distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230113 Address after: No. 88, Jili Avenue, toumengang New District, Linhai City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG LAND ROVER AUTOMOBILE Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 317000 east gate of Taizhou City, Zhejiang Province Patentee before: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |