CN104276093A - Control system for anti-dazzle rearview mirror - Google Patents
Control system for anti-dazzle rearview mirror Download PDFInfo
- Publication number
- CN104276093A CN104276093A CN201410604928.0A CN201410604928A CN104276093A CN 104276093 A CN104276093 A CN 104276093A CN 201410604928 A CN201410604928 A CN 201410604928A CN 104276093 A CN104276093 A CN 104276093A
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- China
- Prior art keywords
- vehicle
- control system
- car
- information
- rearview mirror
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000013480 data collection Methods 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 101001093748 Homo sapiens Phosphatidylinositol N-acetylglucosaminyltransferase subunit P Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical group [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/0605—Rear-view mirror arrangements mounted on vehicle exterior specially adapted for mounting on trucks, e.g. by C-shaped support means
- B60R1/0607—Rear-view mirror arrangements mounted on vehicle exterior specially adapted for mounting on trucks, e.g. by C-shaped support means with remote position control adjustment
- B60R1/0612—Rear-view mirror arrangements mounted on vehicle exterior specially adapted for mounting on trucks, e.g. by C-shaped support means with remote position control adjustment by electrically actuated means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/083—Anti-glare mirrors, e.g. "day-night" mirrors
- B60R1/086—Anti-glare mirrors, e.g. "day-night" mirrors using a mirror angularly movable between a position of use and a non-glare position reflecting a dark field to the user, e.g. situated behind a transparent glass used as low-reflecting surface; Wedge-shaped mirrors
- B60R1/087—Anti-glare mirrors, e.g. "day-night" mirrors using a mirror angularly movable between a position of use and a non-glare position reflecting a dark field to the user, e.g. situated behind a transparent glass used as low-reflecting surface; Wedge-shaped mirrors with remote or automatic control means
Abstract
The invention discloses a control system for an anti-dazzle rearview mirror. The control system is characterized in that a vehicle-vehicle short distance communication unit is arranged on a vehicle and is used for acquiring status information of a rear vehicle, the status information and a self-vehicle condition information collected by a vehicle body data collection unit are sent to a data processing unit to be compared, a rearview mirror controller is controlled to adjust the angle of the rearview mirror, and thus the influence caused by headlights of the rear vehicle to the sight of a driver of the vehicle is eliminated. By virtue of the structure, the adjustment of the control angle of the rearview mirror is completely automatically finished but not manually finished; the attenuation of a dazzling effect of the rearview mirror caused when the headlights of the rear vehicle are turned on can be well assisted; the control system is simple in structure, low in cost, and relatively high in working reliability and maintainability and can be widely applied to urban traffic.
Description
Technical field
The present invention relates to the Application and Development field of car networking, particularly a kind of control system of Antiglaring rear mirror.
Background technology
According to the relevent statistics, traffic accident relevant to country beam account for 30% to 40% of the total incidence of accident, and it is in rising trend, its reason is because country beam generally can shine beyond 150 meters, and light is strong, especially, when two car meetings, even if also must send a car apart from opposite 150 meters on the road not having street lamp close country beam mutually in addition, passing light is used instead.Although " law on road traffic safety " has clear stipulaties: driver night the section without light equipment drive, though or there is light equipment on road, can country beam be used when brightness is inadequate.Meeting, when walking to four corners, use passing light instead.But the traffic accident caused because arbitrarily using country beam is almost all being showed every day.
Country beam is xenon lamp particularly, and light concentrates and brightness is high again, during the eyes of direct projection Facing Movement vehicle drivers, even can allow the latter's " moment blinding ".Even if rear car switch-on distance light, the driver of front truck, when seeing left and right back mirror, often affects by discomfort dazzle, form local " blind area ", even of short duration " blind ", particularly cannot see vehicle body both sides and surface conditions below clearly, under flurried, just likely cause and knock into the back.
For the problems referred to above, provide a kind of novel control system, the anti-glare function realizing automobile rearview mirror with minimum cost is the problem that prior art needs to solve.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of control system of Antiglaring rear mirror, realizes the anti-glare function of automobile rearview mirror with minimum cost.
For achieving the above object, technical scheme of the present invention is, a kind of control system of Antiglaring rear mirror, it is characterized in that: described control system be vehicle is arranged car car short range communication unit obtain the status information of front vehicle after with vehicle body data acquisition unit acquires to self vehicle condition information together send into data processing unit and contrast, the angle controlling rearview mirror controller adjustment back mirror eliminates front vehicle country beam to the impact of driver's sight line.
First described control system obtains vehicle its data by vehicle body data acquisition unit, rear automobile information is obtained by car car short-range communication unit in driving environment, the rear automobile information data obtained and vehicle data contrast, undertaken judging by data processing unit and calculate from the current vehicle speed that CAN obtains the safety distance that rear car country beam opens rear two car country beams impacts, eliminating front vehicle country beam to the impact of driver's sight line by rearview mirror controller adjustment respective angles.
The velocity information of described vehicle body data acquisition unit acquisition vehicle, location information, vehicle body facility switching close signal information.
Described car car short-range communication unit acquisition rear automobile information comprises car spacing, speed information and main furnace building light switch and closes signal.
Described control system is the front vehicle information that vehicle obtains within the scope of 250m.
A control system for Antiglaring rear mirror, owing to adopting above-mentioned structure, the invention has the advantages that: 1, according to the adjustment of rearview mirror control angle without the need to manually carrying out, completely automatically; When 2, opening for rear car country beam when driving, the decay of back mirror dizzy effect serves good booster action; 3, the warning function of rearview mirror antiglare light clearly, even if when system exists calculation error etc., but it is safer, effective to irradiate driver's of short duration blinding effect than rear country beam, at least gives driver's protective effect, hundred profits and harmless; 4, structure of the present invention is simple, with low cost, and functional reliability and maintainability are comparatively strong, can in widespread use and city traffic.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;
Fig. 1 is the Control system architecture schematic diagram of a kind of Antiglaring rear mirror of the present invention;
Fig. 2 is the software flow pattern of the control system of a kind of Antiglaring rear mirror of the present invention;
In FIG, 1, car car short range communication unit; 2, vehicle body data acquisition unit; 3, data processing unit; 4, rearview mirror controller.
Detailed description of the invention
As shown in Figure 1-2, the present invention mainly comprises car car short range communication unit 1, vehicle body data acquisition unit 2, data processing unit 3 and rearview mirror controller 4.Be specially and vehicle arrange self the vehicle condition information collected with vehicle body data acquisition unit 2 after car car short range communication unit 1 obtains the status information of front vehicle and together send into data processing unit 3 and contrast, control the angle that rearview mirror controller 4 adjusts back mirror and eliminate front vehicle country beam to the impact of driver's sight line.Described truck traffic unit 1 is that DSRC Dedicated Short Range Communications (Dedicated Short Range Communications, technology) carries out instant messaging with vehicle.
Main working process of the present invention is as follows:
Road environment country beam unlocking vehicle information within the scope of vehicle Real-time Obtaining rear 250M, by obtaining vehicle its data (speed, position, vehicle body facility switching close the information such as signal) by vehicle body data acquisition unit 2.Rear automobile information (car spacing, the speed of a motor vehicle, main furnace building light switch close signal etc.) is obtained by car car short-range communication unit 1 in driving environment.Contrasted with vehicle data (distance, the relative speed of a motor vehicle and country beam opening time etc.) by the rear automobile information data obtained, judged by data processing unit 3.Close information and car truck position and distance according to the front vehicle main furnace building light switch received, the current vehicle speed obtained from CAN in addition calculate rear car country beam open after the safety distance of two car country beams impacts, adjust respective angles by rearview mirror controller 4.Control until rear country beam is eliminated for the impact of driver's sight line.This period terminates rear back mirror and automatically recovers incipient state.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that technical solution of the present invention is carried out, or directly apply to other occasion, all within protection scope of the present invention without improving.
Claims (5)
1. the control system of an Antiglaring rear mirror, it is characterized in that: described control system is vehicle is arranged self the vehicle condition information collected with vehicle body data acquisition unit (2) after car car short range communication unit (1) obtains the status information of front vehicle together to send into data processing unit (3) and contrast, and the angle controlling rearview mirror controller (4) adjustment back mirror eliminates front vehicle country beam to the impact of driver's sight line.
2. the control system of a kind of Antiglaring rear mirror according to claim 1, it is characterized in that: first described control system obtains vehicle its data by vehicle body data acquisition unit (2), rear automobile information is obtained by car car short-range communication unit (1) in driving environment, the rear automobile information data obtained and vehicle data contrast, undertaken judging by data processing unit (3) and calculate from the current vehicle speed that CAN obtains the safety distance that rear car country beam opens rear two car country beams impacts, front vehicle country beam is eliminated on the impact of driver's sight line by rearview mirror controller (4) adjustment respective angles.
3. the control system of a kind of Antiglaring rear mirror according to claim 1, is characterized in that: the velocity information of described vehicle body data acquisition unit (2) acquisition vehicle, location information, vehicle body facility switching close signal information.
4. the control system of a kind of Antiglaring rear mirror according to claim 1, is characterized in that: described car car short-range communication unit (1) acquisition rear automobile information comprises car spacing, speed information and main furnace building light switch and closes signal.
5. the control system of a kind of Antiglaring rear mirror according to claim 1, is characterized in that: described control system is the front vehicle information that vehicle obtains within the scope of 250m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604928.0A CN104276093A (en) | 2014-10-28 | 2014-10-30 | Control system for anti-dazzle rearview mirror |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591801.X | 2014-10-28 | ||
| CN201410591801 | 2014-10-28 | ||
| CN201410604928.0A CN104276093A (en) | 2014-10-28 | 2014-10-30 | Control system for anti-dazzle rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104276093A true CN104276093A (en) | 2015-01-14 |
Family
ID=52251598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410604928.0A Pending CN104276093A (en) | 2014-10-28 | 2014-10-30 | Control system for anti-dazzle rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104276093A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184001A (en) * | 2016-07-27 | 2016-12-07 | 上海博泰悦臻电子设备制造有限公司 | Inside-automobile rear mirror |
| CN107215278A (en) * | 2017-05-31 | 2017-09-29 | 苏州鑫河镜业有限公司 | A kind of intelligent rearview mirror and its method of work with light regulatory function |
| CN108062044A (en) * | 2017-12-08 | 2018-05-22 | 广东雷腾智能光电有限公司 | A kind of method of high beam anti-dazzle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120649A (en) * | 2000-08-07 | 2002-04-23 | Ichikoh Ind Ltd | Room mirror with built-in monitor |
| CN201604584U (en) * | 2009-12-08 | 2010-10-13 | 上海久真汽车配件有限公司 | Automatically anti-glare inner rear view mirror |
| CN102616177A (en) * | 2012-04-20 | 2012-08-01 | 奇瑞汽车股份有限公司 | GPS (Global Positioning System)-based high beam and low beam warning system of vehicle |
| CN202608667U (en) * | 2012-06-07 | 2012-12-19 | 厦门健秀镜业有限公司 | Automatic anti-dazzle interior mirror |
| CN203047070U (en) * | 2012-12-06 | 2013-07-10 | 长安大学 | Automobile automatic turnover rearview mirror based on single chip microcomputer |
| CN103863189A (en) * | 2012-12-13 | 2014-06-18 | 深圳市赛格导航科技股份有限公司 | Anti-dazzle system for night vision of automobile |
-
2014
- 2014-10-30 CN CN201410604928.0A patent/CN104276093A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120649A (en) * | 2000-08-07 | 2002-04-23 | Ichikoh Ind Ltd | Room mirror with built-in monitor |
| CN201604584U (en) * | 2009-12-08 | 2010-10-13 | 上海久真汽车配件有限公司 | Automatically anti-glare inner rear view mirror |
| CN102616177A (en) * | 2012-04-20 | 2012-08-01 | 奇瑞汽车股份有限公司 | GPS (Global Positioning System)-based high beam and low beam warning system of vehicle |
| CN202608667U (en) * | 2012-06-07 | 2012-12-19 | 厦门健秀镜业有限公司 | Automatic anti-dazzle interior mirror |
| CN203047070U (en) * | 2012-12-06 | 2013-07-10 | 长安大学 | Automobile automatic turnover rearview mirror based on single chip microcomputer |
| CN103863189A (en) * | 2012-12-13 | 2014-06-18 | 深圳市赛格导航科技股份有限公司 | Anti-dazzle system for night vision of automobile |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184001A (en) * | 2016-07-27 | 2016-12-07 | 上海博泰悦臻电子设备制造有限公司 | Inside-automobile rear mirror |
| CN106184001B (en) * | 2016-07-27 | 2019-10-18 | 上海博泰悦臻电子设备制造有限公司 | Inside-automobile rear mirror |
| CN107215278A (en) * | 2017-05-31 | 2017-09-29 | 苏州鑫河镜业有限公司 | A kind of intelligent rearview mirror and its method of work with light regulatory function |
| CN108062044A (en) * | 2017-12-08 | 2018-05-22 | 广东雷腾智能光电有限公司 | A kind of method of high beam anti-dazzle |
| CN108062044B (en) * | 2017-12-08 | 2020-07-31 | 广东雷腾智能光电有限公司 | Anti-dazzle method for high beam lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |