CN204184256U - A kind of outside rear-view mirror self-checking device - Google Patents
A kind of outside rear-view mirror self-checking device Download PDFInfo
- Publication number
- CN204184256U CN204184256U CN201420575278.7U CN201420575278U CN204184256U CN 204184256 U CN204184256 U CN 204184256U CN 201420575278 U CN201420575278 U CN 201420575278U CN 204184256 U CN204184256 U CN 204184256U
- Authority
- CN
- China
- Prior art keywords
- view mirror
- outside rear
- control unit
- occupant
- detecting unit
- 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.)
- Active
Links
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model provides outside rear-view mirror self-checking device, belongs to technical field of automotive electronics.It solve the problem cannot being seen rear view of vehicle traffic conditions in prior art when occupant gets off by outside rear-view mirror.This outside rear-view mirror self-checking device, comprise power supply, for control motor that outside rear-view mirror rotates, for detect whether have occupant to get off detecting unit, for judging have occupant to get off according to the testing result of detecting unit time export control signal and control motor and regulate outside rear-view mirror angle to enable occupant observe the control unit of rear view of vehicle traffic conditions by outside rear-view mirror, detecting unit is arranged on car inside door handle, the signal input part of detecting unit connection control unit, the signal output part of motor connection control unit, power module connection control unit.This outside rear-view mirror self-checking device ensure that occupant gets off safety, improve occupant with car impression, and add the science and technology sense of vehicle.
Description
Technical field
The utility model belongs to technical field of automotive electronics, particularly a kind of outside rear-view mirror self-checking device.
Background technology
At present, when vehicle stops passenger getting off car, need to turn one's head and observe rear and whether have pedestrian and vehicle, after guaranteeing not have messenger/send a car, could enabling Safe getting-off.But, the sight line of observing rear is often subject to member obstruction and the restrictions such as vehicle window, B post and seat, cannot grasp goers outside vehicle and vehicle condition completely, bring certain potential safety hazard to passenger, pedestrian and vehicle, the action of turning one's head of passenger simultaneously too increases the uncomfortable property taken.In addition, when copilot passenger getting off car, right rear is rotated together with car door and is left pilot's line of vision, and this period right rear is do not observe value to chaufeur.
Such as application number is CN200320120914.9, and notification number is the patent documentation of CN2683449, and disclosed in it, technical scheme is: adjustable rear-view mirror, and it has housing, installs electrical motor, electrical motor installs rocking arm, rocking arm installs light deflector in housing.The program clearly demonstrates the scene of the tailstock or vehicle body both sides by being rotated to an angle by light deflector, so that chaufeur carries out turning or car backing operation according to the scene reflected in back mirror, decreases labour intensity, improves work efficiency.And for example application number is CN201220123820.6, notification number is CN202574001U patent documentation, disclosed in it, technical scheme is: outside rear-view mirror intelligent regulating device, comprises control unit, gathers the orientation angle information of driver's eyes and send the image unit of control unit, rotary electric machine, the first driver train be electrically connected mutually with described rotary electric machine to and be connected with the first driver train and be located at the outside rear-view mirror on vehicle body; Described rotary electric machine and image unit are electrically connected mutually with control unit respectively, and described image unit is located at Che Nei and is positioned at the front of chaufeur, and this device just can complete the angular adjustment to automobile outer rear-view mirror without the need to driver's operation, thus ensure that driving safety; And the position of outside rear-view mirror automatically can be regulated for the chaufeur of different height, greatly improve the traveling comfort of driving.Although outside rear-view mirror all possesses regulatory function in technique scheme, they only work under the state of closing of the door, and the problem that when getting off for occupant, rotation car door causes door mirror angle cannot see rear traffic conditions clearly does not all solve.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of outside rear-view mirror self-checking device, and this device automatically can adjust outside rear-view mirror angle and observe rear view of vehicle traffic conditions to facilitate occupant when occupant gets off.
The purpose of this utility model realizes by following technical proposal: a kind of outside rear-view mirror self-checking device, comprise power supply and the motor for controlling outside rear-view mirror rotation, it is characterized in that, also comprise for detecting the detecting unit whether having occupant to get off, exporting control signal control motor during for judging have occupant to get off according to the testing result of detecting unit regulates outside rear-view mirror angle to enable occupant observe the control unit of rear view of vehicle traffic conditions by outside rear-view mirror, described detecting unit is arranged on car inside door handle, the signal input part of described detecting unit connection control unit, the signal output part of described motor connection control unit, described power module connection control unit.
This outside rear-view mirror self-checking device is when occupant's finger contact car inside door handle, device starts, detection signal is sent to control unit by detecting unit, according to the signal received, control unit judges that now having occupant to contact grip handle prepares to get off, and the control electric machine rotation that transmits control signal, automatically regulate outside rear-view mirror best angle, occupant is enable to observe rear view of vehicle traffic conditions by outside rear-view mirror, after the outer safety of band car, occupant continues to pull grip handle, opens vehicle safety and gets off.The angle that this device outside rear-view mirror regulates can carry out test calibration when vehicle release, the corresponding rotational angle of motor and speed when can turn to best angle by test of many times determination outside rear-view mirror, and result is saved in controller.
As preferably, this outside rear-view mirror self-checking device also comprises the car speed sensor for detecting vehicle speed, and described car speed sensor is connected with described control unit signal input part.Arrange the car speed sensor detection speed of a motor vehicle to may be used for preventing when driving, careless touching car inside door handle causes back mirror to rotate impact driving, when the speed of a motor vehicle is greater than zero, control unit sends detection signal for the detecting unit on car inside door handle and disregards, when the speed of a motor vehicle equals zero, control unit just receives and processes the signal that on car inside door handle, detecting unit sends.
As preferably, described detecting unit is infrared pickoff.Infrared pickoff accurately can sense finger touching signal by calorific effect, can get rid of other objects simultaneously, and the situation avoiding other objects by mistake to touch grip handle occurs.
As preferably, described detecting unit is semiconductor pressure sensor.Semiconductor pressure sensor volume is little, quality is light, accuracy is high, good temp characteristic, and its power consumption is little, reliability is high, and application is general, with low cost.
As preferably, described control unit is micro controller system.Micro controller system has that volume is little, low in energy consumption, controlling functions is strong, expansion flexibly, micro-miniaturisation and the advantage such as easy to use, combined sensor realizes intelligentized control method, adds the science and technology sense of vehicle, also improves experiencing with car of occupant simultaneously.
Compared with prior art, the utility model has the following advantages: control unit judges to obtain occupant by the touching signal received on infrared pickoff/semiconductor pressure sensor inspection vehicle inside door handle and to get off demand, then dead ship condition is judged according to vehicle speed signal, export control signal again to control electric machine rotation to enable outside rear-view mirror automatically adjust to default best angle be that occupant implements rear view of vehicle traffic conditions by back mirror, ensure that occupant gets off safety, improve experiencing with car of occupant, and add the science and technology sense of vehicle.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of the utility model embodiment.
In figure, 1, detecting unit; 2, car speed sensor; 3, control unit; 4, motor; 5, power supply.
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 is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this outside rear-view mirror self-checking device comprises detecting unit 1, control unit 3, motor 4 and power supply 5, the signal input part of detecting unit 1 connection control unit 3, the signal output part of motor 4 connection control unit 3, power supply 5 is connected with control unit 3, this outside rear-view mirror self-checking device also comprises car speed sensor 2, and this car speed sensor 2 is connected on the signal input part of control unit 3.
Wherein, in the present embodiment, detecting unit 1 adopts infrared pickoff, infrared pickoff is arranged on the car inside door handle of vehicle, such design can make infrared pickoff occupant by hand near car inside door handle time sense the signal of the hand of occupant close to car inside door handle in time, certainly, detecting unit 1 can also be replaced by other similar effect sensors, such as semiconductor pressure sensors etc., for directly responding to the touching signal of occupant's hand.
Control unit 3 has generally comprised micro controller system or similar programmable microprocessor, memory device, relevant modulus (A/D) and digital-to-analogue (D/A) change-over circuit, input/output circuitry (I/O interface).
The working process of this outside rear-view mirror self-checking device is as follows:
When the hand of occupant comes close to or in contact with car inside door handle, this device starts, the signal detected is sent to control unit by detecting unit, according to the signal received, control unit judges that now having occupant to come close to or in contact with grip handle prepares to get off, now car speed sensor starts detect vehicle current vehicle speed and feed back to control unit, when the speed of a motor vehicle is greater than zero, control unit judges that Current vehicle is in motoring condition, undo; When the speed of a motor vehicle equals zero, control unit judges that Current vehicle is in halted state, and transmit control signal control electric machine rotation then, automatic adjustment outside rear-view mirror best angle, enable occupant observe rear view of vehicle traffic conditions by outside rear-view mirror, after the outer safety of car, occupant opens the door Safe getting-off.When occupant gets off after defensive position leaves car inside door handle, the signal control motor that control unit feeds back according to detecting unit this moment rotates angle when outside rear-view mirror is returned to normal driving residing for outside rear-view mirror, observe rear view of vehicle traffic conditions for chaufeur by this back mirror, device enters dormant state then to save electric energy.The angle that this device outside rear-view mirror regulates can carry out test calibration when vehicle release, the corresponding rotational angle of motor and speed when can turn to best angle by test of many times determination outside rear-view mirror, and result is saved in controller.
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 (5)
1. an outside rear-view mirror self-checking device, comprise power supply and the motor for controlling outside rear-view mirror rotation, it is characterized in that, also comprise for detecting the detecting unit whether having occupant to get off, exporting control signal control motor during for judging have occupant to get off according to the testing result of detecting unit regulates outside rear-view mirror angle to enable occupant observe the control unit of rear view of vehicle traffic conditions by outside rear-view mirror, described detecting unit is arranged on car inside door handle, the signal input part of described detecting unit connection control unit, the signal output part of described motor connection control unit, described power module connection control unit.
2. outside rear-view mirror self-checking device according to claim 1, is characterized in that, also comprises the car speed sensor for detecting vehicle speed, and described car speed sensor is connected with described control unit signal input part.
3. outside rear-view mirror self-checking device according to claim 1 and 2, is characterized in that, described detecting unit is infrared pickoff.
4. outside rear-view mirror self-checking device according to claim 1 and 2, is characterized in that, described detecting unit is semiconductor pressure sensor.
5. outside rear-view mirror self-checking device according to claim 1 and 2, is characterized in that, described control unit is micro controller system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575278.7U CN204184256U (en) | 2014-09-30 | 2014-09-30 | A kind of outside rear-view mirror self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575278.7U CN204184256U (en) | 2014-09-30 | 2014-09-30 | A kind of outside rear-view mirror self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184256U true CN204184256U (en) | 2015-03-04 |
Family
ID=52616282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575278.7U Active CN204184256U (en) | 2014-09-30 | 2014-09-30 | A kind of outside rear-view mirror self-checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204184256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323351A (en) * | 2017-06-23 | 2017-11-07 | 东风商用车有限公司 | Rearview mirror angle adjusting system and control method thereof |
| CN112572295A (en) * | 2020-12-01 | 2021-03-30 | 睿联汽车电子(芜湖)有限公司 | System and method for automatically controlling automobile rearview mirror based on DMS camera |
| US20220219609A1 (en) * | 2019-05-20 | 2022-07-14 | Ichikoh Industries, Ltd. | Vehicle mirror device |
-
2014
- 2014-09-30 CN CN201420575278.7U patent/CN204184256U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323351A (en) * | 2017-06-23 | 2017-11-07 | 东风商用车有限公司 | Rearview mirror angle adjusting system and control method thereof |
| US20220219609A1 (en) * | 2019-05-20 | 2022-07-14 | Ichikoh Industries, Ltd. | Vehicle mirror device |
| CN112572295A (en) * | 2020-12-01 | 2021-03-30 | 睿联汽车电子(芜湖)有限公司 | System and method for automatically controlling automobile rearview mirror based on DMS camera |
| CN112572295B (en) * | 2020-12-01 | 2024-05-31 | 睿联汽车电子(芜湖)有限公司 | System and method for automatically controlling automobile rearview mirror based on DMS camera |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101966839B (en) | Automatic regulating system for exterior rearview mirrors of automobiles and control method thereof | |
| CN204184256U (en) | A kind of outside rear-view mirror self-checking device | |
| CN107878343B (en) | Ultrasonic distance measuring device and method considering parking garage searching and rear blind area monitoring | |
| CN202863238U (en) | Monitoring system for automobile rear-view mirror blind spot | |
| CN202574001U (en) | Intelligent regulating device of outside rear-view mirror | |
| CN202345514U (en) | Automatic control system for automobile steering lamp | |
| CN107031510A (en) | A kind of outside rear-view mirror system for regulating angle | |
| CN105691293A (en) | Automatic control system and method for automobile steering lamps | |
| CN206954218U (en) | A kind of intelligent vehicle line traffic control automatic cruise control system based on monocular vision | |
| CN104802709A (en) | Intelligent rearview mirror system | |
| CN206914235U (en) | Outside rear-view mirror self-checking device | |
| CN102555915A (en) | Method and device for adjusting visible angle of rearview mirror based on vehicle speed and turning angle | |
| CN202686330U (en) | Antifatigue driving system of car | |
| CN205220508U (en) | Car A post view blind zone eliminates system | |
| CN201872672U (en) | Device for reminding truck driver of overtime driving | |
| CN202413623U (en) | Following-up automobile rearview mirror | |
| CN202557300U (en) | Anti-fatigue driving system of automobile | |
| CN202686250U (en) | Overtaking warning system | |
| CN106274692B (en) | Reversing image system based on Beidou terminal and control method thereof | |
| CN204354834U (en) | The anti-error rolloff warning of truck | |
| CN113547986A (en) | Automobile rearview mirror adjusting method and system and automobile | |
| CN203580783U (en) | Rearview mirror adjusting device | |
| CN103116964B (en) | Mining aerial cableway anti-sleep reminding device and control method thereof | |
| CN205326920U (en) | Device for preventing driver is sleepy | |
| CN110316080A (en) | Vehicle, vehicle-mounted display terminal system and its control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |