CN202518168U - Automobile blind area assisting device - Google Patents
Automobile blind area assisting device Download PDFInfo
- Publication number
- CN202518168U CN202518168U CN2012201283856U CN201220128385U CN202518168U CN 202518168 U CN202518168 U CN 202518168U CN 2012201283856 U CN2012201283856 U CN 2012201283856U CN 201220128385 U CN201220128385 U CN 201220128385U CN 202518168 U CN202518168 U CN 202518168U
- Authority
- CN
- China
- Prior art keywords
- speed signal
- acousto
- ultrasonic transduter
- door lock
- blind area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Emergency Alarm Devices (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to an automobile blind area assisting device. The automobile blind area assisting device is characterized by comprising a singlechip, an ultrasonic wave sensor, a speed signal collector, an electric door lock state input line, an acousto-optical prompting system and a power supply, wherein the singlechip is respectively connected with the ultrasonic wave sensor, the speed signal collector, the electric door lock state input line, the acousto-optical prompting system and the power supply; the power supply is respectively connected with the ultrasonic wave sensor, the speed signal collector and the acousto-optical prompting system; a speed comparator and an ultrasonic wave sensor transmitting-receiving time difference comparator exist in the singlechip, the singlechip receives a speed signal collected from an automobile by the speed signal collector, a vehicle electric door lock state signal provided by the vehicle electric door lock state input line and ultrasonic wave sensor transmitting-receiving time, the singlechip integrally judges obtained information, and when the singlechip judges that a barrier exists, a warning is sent by the acousto-optical prompting system. According to the utility model, a drive and passengers are prevented from having an accident by opening a door during parking, and the driver can also be warned not to change a road because the barrier exists in a vehicle blind area.
Description
Technical field
The utility model belongs to vehicular spare parts, especially belongs to automobile blind area ancillary system.
Background technology
Usually can see come to a complete stop back pullout (BPO) and other vehicle and pedestrian impact of vehicle in the news both domestic and external and cause the report of accident; And be due to the passenger of vehicle opens the door mostly; It is former because awareness of safety is not enough; Whether the front and back of not observing automobile before opening the door have self-propelled vehicle, unpowered vehicle or pedestrian, and back row passenger also is not easy to observe for rear view of vehicle next self-propelled vehicle, unpowered vehicle and pedestrian owing to the problem in the visual field.
Summary of the invention
The utility model purpose is to overcome above-mentioned vision blind area, and a kind of device of alarming when in vehicle vision blind area, other self-propelled vehicle, unpowered vehicle and pedestrian being arranged is provided, and is used for alerting drivers and passenger can not open the door this moment, causes danger avoiding.
The technical scheme that the utility model adopted is a kind of automobile blind area auxiliary device; Its main points are that it comprises micro controller system, ultrasonic transduter, speed signal collector, electric door lock state input line, acousto-optic hint system, power supply; Micro controller system is connected with ultrasonic transduter, speed signal collector, electric door lock state input line, acousto-optic hint system, power supply respectively; Power supply is connected with ultrasonic transduter, speed signal collector, acousto-optic hint system respectively; Have speed comparator in the micro controller system, ultrasonic transduter transmits and receives the time difference comparator; Micro controller system receives the vehicle electric switch status signal, the ultrasonic transduter that provide from the speed signal of speed signal collector collection automobile, car electric door lock state input line and transmits and receives the time; Micro controller system carries out synthetic determination with the information that obtains, and when judgement had obstacle, system sent caution through acousto-optic hint.
When the speed of a motor vehicle is lower than 40 kilometers/hour when going, system start-up, when there is obstacle on the left side of vehicle and right side, this moment can not lane change through the acousto-optic warning chaufeur.
System needs 4 ultrasonic transduters altogether, is installed on the place ahead and the rear of vehicle left side face respectively, and the place ahead of vehicle right flank and rear are used for judging vehicle relevant position obstacle whether respectively.Because the judgement to obstacle distance only needs 1.2 meters farthest, therefore can make common reversing use ultrasonic transduter.
The advantage of the utility model is: use universal reversing ultrasonic transduter; Increased the function of blind area detecting for vehicle; Prevent chaufeur and the passenger mis-use breakdown of opening the door when stopping, and also can in the alerting drivers vehicle blind zone obstacle be arranged under steam, can not lane change.
Description of drawings
Fig. 1 is the functional-block diagram of the utility model
Wherein: 1 micro controller system, 2 ultrasonic transduters, 3 speed signal collectors, 4 electric door lock states input line, 5 acousto-optic hint systems, 6 power supplys.
The specific embodiment
Below in conjunction with view the utility model is carried out detailed description, described embodiment can make the professional and technical personnel more understand the utility model, but does not limit the utility model in any form.
As shown in Figure 1; A kind of automobile blind area ancillary system; It comprises micro controller system 1, ultrasonic transduter 2, speed signal collector 3, electric door lock state input line 4, acousto-optic hint system 5, power supply 6, and micro controller system 1 is connected with ultrasonic transduter 2, speed signal collector 3, electric door lock state input line 4, acousto-optic hint system 5, power supply 6 respectively, and power supply 6 is connected with ultrasonic transduter 2, speed signal collector 3, acousto-optic hint system 5 respectively; Acousto-optic hint system 5 is divided into sound and light-emitting caution; Have 2 light-emitting caution shapes and put, on the A post about being placed on respectively, represent the caution of opening the door of the left side or the right respectively.Have speed comparator in the micro controller system 1, ultrasonic transduter 2 transmits and receives the time difference comparator; Micro controller system 1 receives the vehicle electric switch status signal, the ultrasonic transduter 2 that provide from the speed signal of speed signal collector collection automobile, car electric door lock state input line 4 and transmits and receives the time; Micro controller system carries out synthetic determination with the information that obtains; Speed signal through speed signal collector 2 is gathered automobile is passed to micro controller system; Micro controller system judges that through this signal vehicle stops or motoring condition, and how much speed in going is; Judge that through car electric door lock state input line 4 the vehicle electric switches are that to close also be non-closed condition; Transmit and receive super sonic through ultrasonic transduter 2, and in effective detection area of determine sensor whether obstacle is arranged, after micro controller system carries out synthetic determination with the information that obtains; When the speed of vehicle be zero and electric switch transfer closed condition to from door opening state; Explain that then the running car purpose finishes, chaufeur or passenger have handled and have prepared to open the door the state of getting off, if at this moment ultrasonic transduter detects obstacle; Then light the light-emitting caution shape of respective side and put, and through the sound prompting attention of opening the door.
When electric switch is in open mode, and speed is number non-vanishing, then for saying that vehicle just under steam; If moving velocity is lower than certain threshold values, as below 40 kilometers/hour the time, ultrasonic transduter is also started working; When ultrasonic transduter detects respective regions when obstacle is arranged; Light-emitting caution lamp on the corresponding A post is lighted, and alert users vehicular sideview this moment has obstacle, can not be to this direction lane change.When moving velocity is higher than 40 kilometers/hour of threshold values, in order to reduce the rate of false alarm of system, then system closing.
The power supply of the utility model is taken from the normal of automobile.
Claims (3)
1. automobile blind area auxiliary device; It is characterized in that it comprises micro controller system (1), ultrasonic transduter (2), speed signal collector (3), electric door lock state input line (4), acousto-optic hint system (5), power supply (6); Micro controller system (1) is connected with ultrasonic transduter (2), speed signal collector (3), electric door lock state input line (4), acousto-optic hint system (5), power supply (6) respectively; Power supply (6) is connected with ultrasonic transduter (2), speed signal collector (3), acousto-optic hint system (5) respectively; Have speed comparator in the micro controller system (1), ultrasonic transduter (2) transmits and receives the time difference comparator; Micro controller system (1) receives the vehicle electric switch status signal, the ultrasonic transduter (2) that provide from the speed signal of speed signal collector collection automobile, car electric door lock state input line (4) and transmits and receives the time; Micro controller system carries out synthetic determination with the information that obtains; When judgement had obstacle, system sent caution through acousto-optic hint.
2. a kind of automobile according to claim 1 blind area auxiliary device is characterized in that described ultrasonic transduter (2) has 4, is installed on the place ahead and the rear of vehicle left side face respectively, the place ahead of vehicle right flank and rear.
3. a kind of automobile according to claim 1 blind area auxiliary device is characterized in that, described ultrasonic transduter (2) is used ultrasonic transduter for reversing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201283856U CN202518168U (en) | 2012-03-30 | 2012-03-30 | Automobile blind area assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201283856U CN202518168U (en) | 2012-03-30 | 2012-03-30 | Automobile blind area assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518168U true CN202518168U (en) | 2012-11-07 |
Family
ID=47101130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201283856U Expired - Lifetime CN202518168U (en) | 2012-03-30 | 2012-03-30 | Automobile blind area assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518168U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029678A (en) * | 2014-06-06 | 2014-09-10 | 上海大学 | Early warning device for avoiding traffic accidents caused by sight line dead zones |
| CN104554008A (en) * | 2014-12-26 | 2015-04-29 | 大连理工大学 | Vehicle safety auxiliary system for lane changing |
| CN105523023A (en) * | 2016-01-08 | 2016-04-27 | 昆明学院 | Intelligent braking system based on sensor for vehicle |
| CN106314271A (en) * | 2016-08-25 | 2017-01-11 | 张赛 | Device for warning blind zone edge of truck |
| CN109484296A (en) * | 2018-12-24 | 2019-03-19 | 上海浦兴路桥建设工程有限公司 | A kind of suggestion device and method assisting in truck turning blind area |
| CN112937430A (en) * | 2021-03-31 | 2021-06-11 | 重庆长安汽车股份有限公司 | Vehicle A-column blind area early warning method and system and vehicle |
-
2012
- 2012-03-30 CN CN2012201283856U patent/CN202518168U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029678A (en) * | 2014-06-06 | 2014-09-10 | 上海大学 | Early warning device for avoiding traffic accidents caused by sight line dead zones |
| CN104554008A (en) * | 2014-12-26 | 2015-04-29 | 大连理工大学 | Vehicle safety auxiliary system for lane changing |
| CN105523023A (en) * | 2016-01-08 | 2016-04-27 | 昆明学院 | Intelligent braking system based on sensor for vehicle |
| CN106314271A (en) * | 2016-08-25 | 2017-01-11 | 张赛 | Device for warning blind zone edge of truck |
| CN109484296A (en) * | 2018-12-24 | 2019-03-19 | 上海浦兴路桥建设工程有限公司 | A kind of suggestion device and method assisting in truck turning blind area |
| CN112937430A (en) * | 2021-03-31 | 2021-06-11 | 重庆长安汽车股份有限公司 | Vehicle A-column blind area early warning method and system and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101488290B (en) | Pre-alarm method and system for preventing rear-end collision by following car | |
| CN202518168U (en) | Automobile blind area assisting device | |
| CN102848973B (en) | Blind area of vehicle rear mirror detection system and method | |
| CN107512263A (en) | A kind of lane change blind area danger accessory system | |
| CN101986367B (en) | Wireless early warning method of vehicle traffic accidents | |
| CN202669631U (en) | Warning device for lane-changing and turning of automobile | |
| CN204641645U (en) | A kind of active collision early warning system on automobile | |
| CN103723107A (en) | Two-wheeled vehicle intelligent anti-collision system and control method thereof | |
| CN102745162A (en) | Car door security system assembly and control method thereof | |
| CN202448829U (en) | Anti-tailgating pre-warning system capable of automatically opening automobile stop lamp | |
| CN202463677U (en) | Side anti-collision alarm device based on right turning of automobile | |
| CN103625463A (en) | Method and device for automatically controlling braking of vehicle | |
| CN105905028A (en) | Pedestrian warning system and method for full electric vehicle | |
| CN102849006B (en) | Vehicular intelligent safety warning system | |
| CN202669799U (en) | Control device for preventing misoperation in emergency brake of vehicle | |
| CN105035007A (en) | Front-rear radar control system and control method of automobile | |
| CN203063868U (en) | Automatic detecting and early-warning device for running state of vehicle | |
| CN203681462U (en) | Intelligent anti-collision system of two-wheeled vehicle | |
| CN204309675U (en) | A kind of vehicle parking anti-collision control device | |
| CN202935330U (en) | Intelligent safety braking system | |
| CN202084188U (en) | Wireless pre-warning device for vehicle traffic accident | |
| CN201506319U (en) | System for ensuring safe opening of automobile door | |
| CN206278020U (en) | A kind of Integrated Early Warning System for preventing vehicle collision | |
| CN202557518U (en) | Vehicle backing-up intelligent active pedestrian colliding preventing system | |
| CN103323852A (en) | Ultrasonic obstacle detecting system for large vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QUANZHOU MINPN ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FUZHOU MINPN ELECTRONIC SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 362000 Quanzhou economic and Technological Development Zone, Quanzhou, Qing Meng Park Road, No. 1, No. Patentee after: QUANZHOU MINGPIN ELECTRONICS TECHNOLOGY CO., LTD. Address before: 350002, No. 7, Jinzhou North Road, Jinshan, 6, Fujian, Fuzhou Patentee before: Fuzhou Minpn Electronic Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 362000 Quanzhou economic and Technological Development Zone, Fujian, Qing Meng Park Road, No. 1 Patentee after: Quanzhou famous electronic Limited by Share Ltd Address before: 362000 Fujian, Fuzhou Jinshan Jinshan North Road, No. 6, No. 7 Patentee before: QUANZHOU MINGPIN ELECTRONICS TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |
|
| CX01 | Expiry of patent term |