CN202686191U - Detection system of blind zone in front of automobile - Google Patents
Detection system of blind zone in front of automobile Download PDFInfo
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- CN202686191U CN202686191U CN 201220276040 CN201220276040U CN202686191U CN 202686191 U CN202686191 U CN 202686191U CN 201220276040 CN201220276040 CN 201220276040 CN 201220276040 U CN201220276040 U CN 201220276040U CN 202686191 U CN202686191 U CN 202686191U
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Abstract
The utility model discloses a detection system of a blind zone in front of an automobile. The detection system of the blind zone in front of the automobile comprises a central processing unit, a display unit, a key group, and two cameras respectively arranged on housings of the back surfaces of rearview mirrors on both sides of the automobile, wherein the central processing unit is respectively connected with the display unit, the key group and the two cameras; the display unit is arranged on a control console of the automobile; and the key group is arranged on a steering wheel of the automobile. According to the detection system, when the driving automobile is obstructed by relatively high wagons or barriers in front, the condition of traffic flow in the front of a traffic lane is acquired through the cameras arranged on the rearview mirrors on the both sides of the automobile; and therefore, a driver masters road information so as to choose a good chance for changing lanes to takeover other automobiles, so as to avoid unnecessary traffic accidents.
Description
Technical field
The utility model relates to the vehicle blind zone monitoring technical field, relates in particular to a kind of vehicle front blind area detection system.
Background technology
Automobile in motion, if vehicle front has high capacity waggon or obstacle to exist, the sight line of automobile driver can't be seen the place ahead wagon flow situation of closing on the track owing to being subjected to blocking of tall and big object, the place ahead wagon flow situation of namely closing on the track becomes the blind area of chaufeur.At this moment, overtake other vehicles if chaufeur carries out lane change, owing to can't obtain the place ahead wagon flow situation of closing on the track, easily cause traffic accident.
China Patent Publication No. CN201665243U, open day on December 08th, 2010, the name of utility model is called a kind of auxiliary warning device for turning of blind areas of upright posts at both sides of vehicle, this application case discloses a kind of auxiliary warning device for turning of blind areas of upright posts at both sides of vehicle, it is by signal processing IC, pyroelectric sensor A, pyroelectric sensor B, power supply stabilization circuit, power-switching circuit, the threshold value setting circuit, sampling hold circuit, the CAN network interface circuit, buzzer drive circuit, the luminotron driving circuit forms, pyroelectric sensor A wherein, pyroelectric sensor B, power supply stabilization circuit, power-switching circuit, the threshold value setting circuit, sampling hold circuit, the CAN network interface circuit, buzzer drive circuit, the luminotron driving circuit is connected to signal processing IC, when automobile turning, if there is human body to enter the automobile stand column blind area, buzzer phone and luminotron send warning.Its weak point is, this device can only be monitored the blind area of automobile stand column, and monitoring range is less, when vehicle front has tall and big object to block, can't monitor the wagon flow situation of closing on the place ahead, track.
The utility model content
The purpose of this utility model is to overcome when the vehicle front of travelling has taller and bigger lorry or obstacle to block, there is the blind area in forward visibility, if carrying out lane change, automobile overtakes other vehicles, easily cause the technical matters of traffic accident, a kind of vehicle front blind area detection system is provided, it obtains the wagon flow situation of closing on the place ahead, track by the camera that is installed on the automobile sided mirror unit, make chaufeur grasp road information, overtake other vehicles so that chaufeur selects to carry out lane change good opportunity, avoid occuring unnecessary traffic accident.
In order to address the above problem, the utility model is achieved by the following technical solutions:
A kind of vehicle front of the present utility model blind area detection system comprises central processing unit, display unit and is separately positioned on two cameras on the automobile sided mirror unit back housing, described central processing unit links to each other with two cameras with display unit respectively, and described display unit is arranged on the vehicle console.
In the technical program, behind the automobile starting, the camera on the vehicle right and left sided mirror unit is started working.Camera collection automobile left side on the automobile left side back mirror back housing closes on the image information in front in track, and sends to central processing unit; Camera collection car right side on the car right side back mirror back housing closes on the image information in front in track, and sends to central processing unit.Central processing unit is processed the graphicinformation that receives, and the image information in front that the track is closed in the display automobile left and right sides on display unit.When the vehicle front of travelling had taller and bigger lorry or obstacle to block, chaufeur can see that the vehicle right and left both sides close on the image information in front in track by display unit.At this moment, if chaufeur need to be overtaken other vehicles to a certain side lane change, can select carry out lane change good opportunity according to the image information in front that this side that shows on the display unit is closed on the track and overtake other vehicles, avoid occuring unnecessary traffic accident.
As preferably, described a kind of vehicle front blind area detection system also comprises key groups, and described key groups links to each other with central processing unit, and is arranged on the vehicle steering.Chaufeur can be controlled respectively by key groups the opening and closing of the camera on the automobile sided mirror unit.When chaufeur need to watch a certain side to close on the image information in front in track, chaufeur started camera work on this rearview mirror of automobile by key groups, and display unit only shows that this side closes on the image information in front in track.
As preferably, described a kind of vehicle front blind area detection system also comprises be separately positioned on the automobile sided mirror unit back housing two fixedly mobile devices, described fixedly mobile device is comprised of the slideway of servomotor, transmission device and horizontally set, described camera is arranged in the slideway, and link to each other with servomotor by transmission device, described servomotor links to each other with central processing unit.Slideway is horizontally installed on the automobile rearview mirror back housing, chaufeur can send by key groups the control command of camera transverse shifting to central processing unit, central processing unit receives control command, send control signals to servomotor, servomotor work, drive camera transverse shifting in slideway by transmission device, regulate the image-region of camera collection.
As preferably, described display unit is LCDs.
As preferably, described camera is infrared camera.Infrared camera also can well collect graphicinformation at night.
The beneficial effects of the utility model are: when the vehicle front of travelling has taller and bigger lorry or obstacle to block, there is the blind area in forward visibility, chaufeur can obtain the wagon flow situation of closing on the place ahead, track by the camera that is installed on the automobile sided mirror unit, overtake other vehicles in order to select to carry out good opportunity lane change, avoid occuring unnecessary traffic accident.
Description of drawings
Fig. 1 is that a kind of structure of the present utility model connects block diagram.
Among the figure: 1, central processing unit, 2, display unit, 3, key groups, 4, camera, 5, servomotor, 6, transmission device.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of vehicle front blind area detection system of the present embodiment, as shown in Figure 1, comprise central processing unit 1, display unit 2, key groups 3 and be installed in respectively on the automobile sided mirror unit back housing two fixedly mobile devices, fixedly mobile device is by servomotor 5, the slideway of transmission device 6 and horizontally set forms, a camera 4 is installed on each slideway, each camera 4 links to each other with servomotor 5 by transmission device 6, central processing unit 1 respectively with display unit 2, key groups 3, two cameras 4 link to each other with two servomotors 5, display unit 2 is installed on the vehicle console, key groups 3 is installed on the bearing circle, display unit 2 is LCDs, and shooting 4 is infrared camera.
Camera 4 on the automobile left side back mirror back housing can gather the image information in front that automobile left side closes on the track, and the camera 4 on the car right side back mirror back housing can gather the image information in front that car right side closes on the track.When the vehicle front of travelling had taller and bigger lorry or obstacle to block, automobile driver can't be seen the wagon flow situation of closing on the place ahead, track.At this moment, if chaufeur need to be overtaken other vehicles to a certain side lane change, can work by the camera 4 that key groups 3 starts on this rearview mirror, this side camera 4 gathers the image information in front that this side is closed on the track, and send to central processing unit 1,1 pair of graphicinformation that receives of central processing unit is processed, and shows at display unit 2.
Slideway is horizontally installed on the automobile rearview mirror back housing, chaufeur can send by key groups 3 control command of these side camera 4 transverse shiftings to central processing unit 1, central processing unit 1 receives control command, send control signals to this side servomotor 5, servomotor 5 work, drive this side camera 4 transverse shifting in slideway by transmission device 6, regulate the image-region that camera 4 gathers.Chaufeur can be selected to carry out lane change according to the image information in front that this side that shows on the display unit 2 is closed on the track and overtake other vehicles good opportunity, avoids occuring unnecessary traffic accident.
Claims (5)
1. vehicle front blind area detection system, it is characterized in that: comprise central processing unit (1), display unit (2) and be separately positioned on two cameras (4) on the automobile sided mirror unit back housing, described central processing unit (1) links to each other with two cameras (4) with display unit (2) respectively, and described display unit (2) is arranged on the vehicle console.
2. a kind of vehicle front according to claim 1 blind area detection system, it is characterized in that: also comprise key groups (3), described key groups (3) links to each other with central processing unit (1), and is arranged on the vehicle steering.
3. a kind of vehicle front according to claim 2 blind area detection system, it is characterized in that: also comprise be separately positioned on the automobile sided mirror unit back housing two fixedly mobile devices, described fixedly mobile device is comprised of the slideway of servomotor (5), transmission device (6) and horizontally set, described camera (4) is arranged in the slideway, and link to each other with servomotor (5) by transmission device (6), described servomotor (5) links to each other with central processing unit (1).
4. according to claim 1 and 2 or 3 described a kind of vehicle front blind area detection systems, it is characterized in that: described display unit (2) is LCDs.
5. according to claim 1 and 2 or 3 described a kind of vehicle front blind area detection systems, it is characterized in that: described camera (4) is infrared camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276040 CN202686191U (en) | 2012-06-11 | 2012-06-11 | Detection system of blind zone in front of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276040 CN202686191U (en) | 2012-06-11 | 2012-06-11 | Detection system of blind zone in front of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686191U true CN202686191U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220276040 Expired - Fee Related CN202686191U (en) | 2012-06-11 | 2012-06-11 | Detection system of blind zone in front of automobile |
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| CN (1) | CN202686191U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298072A (en) * | 2016-04-15 | 2017-10-27 | 通用汽车环球科技运作有限责任公司 | The system that integrated camera cleaning and door/boot for vehicle are accessed |
| CN111923836A (en) * | 2020-08-17 | 2020-11-13 | 四川长虹电器股份有限公司 | TOF vehicle full-view acquisition device and method |
| CN112158131A (en) * | 2020-10-09 | 2021-01-01 | 广州小鹏汽车科技有限公司 | Doubling reminding method and device, vehicle and storage medium |
| CN112937446A (en) * | 2021-04-14 | 2021-06-11 | 宝能汽车科技有限公司 | Blind area video acquisition method and system |
-
2012
- 2012-06-11 CN CN 201220276040 patent/CN202686191U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298072A (en) * | 2016-04-15 | 2017-10-27 | 通用汽车环球科技运作有限责任公司 | The system that integrated camera cleaning and door/boot for vehicle are accessed |
| CN111923836A (en) * | 2020-08-17 | 2020-11-13 | 四川长虹电器股份有限公司 | TOF vehicle full-view acquisition device and method |
| CN112158131A (en) * | 2020-10-09 | 2021-01-01 | 广州小鹏汽车科技有限公司 | Doubling reminding method and device, vehicle and storage medium |
| CN112937446A (en) * | 2021-04-14 | 2021-06-11 | 宝能汽车科技有限公司 | Blind area video acquisition method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140611 |