CN105501125A - Method, device and system for protection and control of automobile rearview mirror driving motor - Google Patents
Method, device and system for protection and control of automobile rearview mirror driving motor Download PDFInfo
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- CN105501125A CN105501125A CN201510971025.0A CN201510971025A CN105501125A CN 105501125 A CN105501125 A CN 105501125A CN 201510971025 A CN201510971025 A CN 201510971025A CN 105501125 A CN105501125 A CN 105501125A
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- rearview mirror
- drive motor
- automobile rearview
- mirror drive
- time
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000001276 controlling effect Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- 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
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention discloses a method, device and system for protection and control of an automobile rearview mirror driving motor. The method comprises the steps of starting timing synchronously while the automobile rearview mirror driving motor is controlled to work, judging whether the operation time of the automobile rearview mirror driving motor reaches the preset safe time upper limit value, and controlling the automobile rearview mirror driving motor to stop working if yes. In this way, the automobile rearview mirror driving motor can be protected against damage timely and effectively.
Description
Technical field
The present invention relates to control technology field, particularly relate to a kind of protecting control methods, devices and systems of automobile rearview mirror drive motor.
Background technology
Along with universal on automobile of electronic machine, the automatic regulation function of back mirror has been applied on increasing automobile, as memory regulatory function, synergic adjustment function etc. with seat.
Back mirror needs sensor to detect its particular location in self-regulating process, then by position of rear view mirror information feed back to controller, so that controller carries out next step control operation, and sensor is wrong once the position of rear view mirror information broken down or other reasons feeds back, the i.e. feedback signal distortion of sensor, the position of rear view mirror that controller can be caused to obtain and the actual position of back mirror produce and offset, in this case, back mirror drive motor is controlled by the controller, long time running operates even always possibly, thus be easy to occur that back mirror drive motor fault even burns out.Such as, controller makes back mirror reach A position in advance, such as back mirror reality has reached A position, but sensor feedback characterizes to the location information of controller and does not arrive A position, back mirror drive motor so still can be made to remain in operation, if sensor feedback characterizes for a long time to the location information of controller and do not arrive A position, then make back mirror drive motor operate always, thus cause back mirror drive motor fault even to burn out.
In addition, user operates manual regulation button when coming adjusting rearview mirror position in car, if manual regulation button occurs abnormal, such as user has unclamped manual regulation button, but this button is still in the state connecting circuit, and now, back mirror drive motor is controlled by the controller, can continuous running, thus be easy to break down and even burn out.
As the above analysis, existing technical scheme, cannot isolate in time because miscellaneous part breaks down the infringement caused drive motor, that is, cannot effectively protect drive motor from damage.
Summary of the invention
In view of this, the invention provides a kind of protecting control methods, devices and systems of automobile rearview mirror drive motor, automobile rearview mirror drive motor can be protected timely and effectively from damage.
For achieving the above object, the invention provides following technical scheme:
A protecting control method for automobile rearview mirror drive motor, comprising:
When controlling described automobile rearview mirror drive motor entry into service, synchronously start timing;
Judge the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default;
If so, control described automobile rearview mirror drive motor to shut down.
Preferably, described judge the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default before, also comprise:
Receive and store user input described default safety time higher limit.
Preferably, also comprise:
When the described automobile rearview mirror drive motor of described control shuts down, synchronously start timing;
Judge whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit;
If not, maintain described automobile rearview mirror drive motor to shut down state.
Preferably, the described time judging that described automobile rearview mirror drive motor shuts down also comprises before whether reaching default hardening time lower limit:
Receive and store user input described default hardening time lower limit.
A protecting control device for automobile rearview mirror drive motor, comprising:
First timing module, during for controlling described automobile rearview mirror drive motor entry into service, synchronously starts timing;
First judge module, for judging the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default;
First control module, if reach described default safety time higher limit for the time of run of described automobile rearview mirror drive motor, controls described automobile rearview mirror drive motor and shuts down.
Preferably, also comprise:
First receiver module, for receive and store user input described default safety time higher limit.
Preferably, also comprise:
Second timing module, when shutting down for the described automobile rearview mirror drive motor of described control, synchronously starts timing;
Second judge module, for judging whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit;
Second control module, if the time shut down for described automobile rearview mirror drive motor does not reach default hardening time lower limit, maintains described automobile rearview mirror drive motor and to shut down state.
Preferably, also comprise:
Second receiver module, for receive and store user input described default hardening time lower limit.
A Protection control system for automobile rearview mirror drive motor, comprising:
Automobile rearview mirror drive motor, and the controller be connected with described automobile rearview mirror drive motor;
The operation of described controller comprises: when controlling described automobile rearview mirror drive motor entry into service, synchronously start timing; Judge the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default; If so, control described automobile rearview mirror drive motor to shut down.
Preferably, the operation of described controller also comprises:
When the described automobile rearview mirror drive motor of described control shuts down, synchronously start timing;
Judge whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit;
If not, maintain described automobile rearview mirror drive motor to shut down state.
Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of protecting control methods, devices and systems of automobile rearview mirror drive motor.The protecting control method of automobile rearview mirror drive motor provided by the invention, when controlling described automobile rearview mirror drive motor entry into service, synchronously start timing, then the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default is judged, if the time of run of described automobile rearview mirror drive motor reaches default safety time higher limit, shut down described in then controlling, thus the cal val avoiding the long-time continuous running of automobile rearview mirror drive motor to cause greatly easily makes automobile rearview mirror drive motor et out of order even burn out the problem of drive motor.Therefore; even if other associated components break down can cause the problem of automobile rearview mirror drive motor long time running; technical scheme provided by the invention can when the running of automobile rearview mirror drive motor reaches regular hour (default safety time higher limit); automatic control automobile rearview mirror drive motor shuts down, thus can drive motor be protected timely and effectively from damage.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The diagram of circuit of the protecting control method of a kind of automobile rearview mirror drive motor that Fig. 1 provides for the embodiment of the present invention;
The diagram of circuit of the protecting control method of another automobile rearview mirror drive motor that Fig. 2 provides for the embodiment of the present invention;
The constructional drawing of the protecting control device of a kind of automobile rearview mirror drive motor that Fig. 3 provides for the embodiment of the present invention;
The constructional drawing of the protecting control device of another automobile rearview mirror drive motor that Fig. 4 provides for the embodiment of the present invention;
The constructional drawing of the Protection control system of a kind of automobile rearview mirror drive motor that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment one
Refer to Fig. 1, the diagram of circuit of the protecting control method of a kind of automobile rearview mirror drive motor that Fig. 1 provides for the embodiment of the present invention.As shown in Figure 1, the method comprises:
Step S101, when controlling described automobile rearview mirror drive motor entry into service, synchronously starts timing;
Step S102, judges the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default;
Concrete, after synchronously starting timing, described in real-time judge, whether the time of run of automobile rearview mirror drive motor reaches default safety time higher limit.
Optionally, described default safety time higher limit, was at least for 10 seconds.
Step S103, if so, controls described automobile rearview mirror drive motor and shuts down;
Concrete, if the time of run of described automobile rearview mirror drive motor reaches default safety time higher limit, then control described automobile rearview mirror drive motor and shut down, protect described automobile rearview mirror drive motor from damage.
Optionally, if not, if described automobile rearview mirror does not also regulate the instruction of the described automobile rearview mirror of adjustment putting or receive user's input in place, then control described automobile rearview mirror drive motor and remain in operation.That is, if the time of run of described automobile rearview mirror drive motor does not reach default safety time higher limit, now, if described automobile rearview mirror does not also regulate the instruction of the described automobile rearview mirror of adjustment putting or receive user's input in place, then control described automobile rearview mirror drive motor and remain in operation.
Optionally, user regulates the mode of button or knob to input the instruction of vehicles back mirror by automobile rearview mirror in operation car, controller can detect that user regulates the operation of button or knob to automobile rearview mirror, and respond described operation, control the running of automobile rearview mirror drive motor with the object realizing vehicles back mirror.
The protecting control method of the automobile rearview mirror drive motor that the embodiment of the present invention one provides, when controlling described automobile rearview mirror drive motor entry into service, synchronously start timing, then the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default is judged, if the time of run of described automobile rearview mirror drive motor reaches default safety time higher limit, shut down described in then controlling, thus the cal val avoiding the long-time continuous running of automobile rearview mirror drive motor to cause greatly easily makes automobile rearview mirror drive motor et out of order even burn out the problem of drive motor.Therefore; even if other associated components break down can cause the problem of automobile rearview mirror drive motor long time running; technical scheme provided by the invention can when the running of automobile rearview mirror drive motor reaches regular hour (default safety time higher limit); automatic control automobile rearview mirror drive motor shuts down, thus can drive motor be protected timely and effectively from damage.
Optionally, the technical scheme that another one embodiment of the present invention provides, before described step S102, also comprises:
Receive and store user input described default safety time higher limit.
Be understandable that, described default safety time higher limit, preferably, is pre-set by technical personnel.
Optionally, in order to protect automobile rearview mirror drive motor from damage further, the present invention also provides another one embodiment.
Embodiment two
Refer to Fig. 2, the diagram of circuit of the protecting control method of another automobile rearview mirror drive motor that Fig. 2 provides for the embodiment of the present invention.As shown in Figure 2, the method comprises:
Step S201, when controlling described automobile rearview mirror drive motor entry into service, synchronously starts timing;
Step S202, judges the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default;
Step S203, if so, controls described automobile rearview mirror drive motor and shuts down;
Step S204, when the described automobile rearview mirror drive motor of described control shuts down, synchronously starts timing;
Step S205, judges whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit;
Concrete, after described step S204 synchronously starts timing, whether the time that described in real-time judge, automobile rearview mirror drive motor shuts down reaches default hardening time lower limit.
Step S206, if not, maintains described automobile rearview mirror drive motor and to shut down state;
Concrete, if the time that described automobile rearview mirror drive motor shuts down does not reach default hardening time lower limit, then maintain described automobile rearview mirror drive motor and to shut down state.
Optionally, if, the time that even described automobile rearview mirror drive motor shuts down has reached default hardening time lower limit, then when described automobile rearview mirror does not also regulate the instruction of the described automobile rearview mirror of adjustment putting or receive user's input in place, control described automobile rearview mirror drive motor and remain in operation.
The technical scheme that the embodiment of the present invention two provides, when the time that automobile rearview mirror drive motor shuts down does not reach default hardening time lower limit, maintain described automobile rearview mirror drive motor to shut down state, thus described automobile rearview mirror drive motor can be avoided to operate again at short notice the harm brought drive motor.
Optionally, the technical scheme that another one embodiment of the present invention provides, before described step S202, also comprises:
Receive and store user input described default safety time higher limit.
Be understandable that, described default safety time higher limit, preferably, is pre-set by technical personnel.
Optionally, the technical scheme that another one embodiment of the present invention provides, before described step S205, also comprises:
Receive and store user input described default hardening time lower limit.
Be understandable that, described default hardening time lower limit, preferably, is pre-set by technical personnel.
In order to set forth technical scheme provided by the invention more all sidedly, corresponding to the protecting control method of the automobile rearview mirror drive motor that the embodiment of the present invention one provides, the present invention discloses a kind of protecting control device of automobile rearview mirror drive motor.
Refer to Fig. 3, the constructional drawing of the protecting control device of a kind of automobile rearview mirror drive motor that Fig. 3 provides for the embodiment of the present invention.As shown in Figure 3, this device comprises:
First timing module 301, during for controlling described automobile rearview mirror drive motor entry into service, synchronously starts timing;
First judge module 302, for judging the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default;
First control module 303, if reach described default safety time higher limit for the time of run of described automobile rearview mirror drive motor, controls described automobile rearview mirror drive motor and shuts down.
Optionally, the protecting control device of the automobile rearview mirror drive motor that another one embodiment of the present invention provides, also comprises:
First receiver module, for receive and store user input described default safety time higher limit.
Optionally, the protecting control device of the automobile rearview mirror drive motor that another one embodiment of the present invention provides, also comprises:
Running module, if the time of run for described automobile rearview mirror drive motor does not reach described default safety time higher limit, now, if described automobile rearview mirror does not also regulate the instruction of the described automobile rearview mirror of adjustment putting or receive user's input in place, then control described automobile rearview mirror drive motor and remain in operation.
Corresponding to the protecting control method of the automobile rearview mirror drive motor that the embodiment of the present invention two provides, the present invention discloses the protecting control device of another automobile rearview mirror drive motor.
Refer to Fig. 4, the constructional drawing of the protecting control device of another automobile rearview mirror drive motor that Fig. 4 provides for the embodiment of the present invention.As shown in Figure 4, this device comprises:
First timing module 401, during for controlling described automobile rearview mirror drive motor entry into service, synchronously starts timing;
First judge module 402, for judging the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default;
First control module 403, if reach described default safety time higher limit for the time of run of described automobile rearview mirror drive motor, controls described automobile rearview mirror drive motor and shuts down;
Second timing module 404, when shutting down for the described automobile rearview mirror drive motor of described control, synchronously starts timing;
Second judge module 405, for judging whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit;
Second control module 406, if the time shut down for described automobile rearview mirror drive motor does not reach default hardening time lower limit, maintains described automobile rearview mirror drive motor and to shut down state.
Optionally, the protecting control device of the automobile rearview mirror drive motor that another one embodiment of the present invention provides, also comprises:
First receiver module, for receive and store user input described default safety time higher limit.
Optionally, the protecting control device of the automobile rearview mirror drive motor that another one embodiment of the present invention provides, also comprises:
Second receiver module, for receive and store user input described default hardening time lower limit.
Optionally, the protecting control device of the automobile rearview mirror drive motor that another one embodiment of the present invention provides, also comprises:
Running module, if the time of run for described automobile rearview mirror drive motor does not reach described default safety time higher limit, now, if described automobile rearview mirror does not also regulate the instruction of the described automobile rearview mirror of adjustment putting or receive user's input in place, then control described automobile rearview mirror drive motor and remain in operation.
Optionally, the protecting control device of the automobile rearview mirror drive motor that another one embodiment of the present invention provides, also comprises:
Start module, if the time shut down for described automobile rearview mirror drive motor has reached default hardening time lower limit, then when described automobile rearview mirror does not also regulate the instruction of the described automobile rearview mirror of adjustment putting or receive user's input in place, control described automobile rearview mirror drive motor and remain in operation.
In order to set forth technical scheme provided by the invention more all sidedly, corresponding to the protecting control method of the automobile rearview mirror drive motor that the embodiment of the present invention provides, the present invention discloses a kind of Protection control system of automobile rearview mirror drive motor.
Refer to Fig. 5, the constructional drawing of the Protection control system of a kind of automobile rearview mirror drive motor that Fig. 5 provides for the embodiment of the present invention.As shown in Figure 5, this system comprises:
Automobile rearview mirror drive motor 501, and the controller 502 be connected with described automobile rearview mirror drive motor 501;
The operation of described controller 502 comprises:
When controlling described automobile rearview mirror drive motor entry into service, synchronously start timing; Judge the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default; If so, control described automobile rearview mirror drive motor to shut down.
Optionally, the Protection control system of the automobile rearview mirror drive motor that the embodiment of the present invention provides, the operation of described controller also comprises:
When the described automobile rearview mirror drive motor of described control shuts down, synchronously start timing; Judge whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit; If not, maintain described automobile rearview mirror drive motor to shut down state.
Optionally, the Protection control system of the automobile rearview mirror drive motor that the embodiment of the present invention provides, the operation of described controller also comprises:
Described judge the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default before, receive and store user input described default safety time higher limit.
Optionally, the Protection control system of the automobile rearview mirror drive motor that the embodiment of the present invention provides, the operation of described controller also comprises:
Before whether the described time judging that described automobile rearview mirror drive motor shuts down reach default hardening time lower limit, receive and store the described default hardening time lower limit of user's input.
Optionally, the Protection control system of the automobile rearview mirror drive motor that the embodiment of the present invention provides, the operation of described controller also comprises:
If the time of run of described automobile rearview mirror drive motor does not reach described default safety time higher limit, now, if described automobile rearview mirror does not also regulate the instruction of the described automobile rearview mirror of adjustment putting or receive user's input in place, then control described automobile rearview mirror drive motor and remain in operation.
Optionally, the Protection control system of the automobile rearview mirror drive motor that the embodiment of the present invention provides, the operation of described controller also comprises:
If the time that described automobile rearview mirror drive motor shuts down has reached default hardening time lower limit, then when described automobile rearview mirror does not also regulate the instruction of the described automobile rearview mirror of adjustment putting or receive user's input in place, control described automobile rearview mirror drive motor and remain in operation.
Optionally, described controller 502 can realize corresponding controlling functions for an independent control chip; Also can comprise multiple control chip, such as two, this multiple control chip synergy realizes corresponding controlling functions.
Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of protecting control methods, devices and systems of automobile rearview mirror drive motor.The protecting control method of automobile rearview mirror drive motor provided by the invention, when controlling described automobile rearview mirror drive motor entry into service, synchronously start timing, then the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default is judged, if the time of run of described automobile rearview mirror drive motor reaches default safety time higher limit, shut down described in then controlling, thus the cal val avoiding the long-time continuous running of automobile rearview mirror drive motor to cause greatly easily makes automobile rearview mirror drive motor et out of order even burn out the problem of drive motor.Therefore; even if other associated components break down can cause the problem of automobile rearview mirror drive motor long time running; technical scheme provided by the invention can when the running of automobile rearview mirror drive motor reaches regular hour (default safety time higher limit); automatic control automobile rearview mirror drive motor shuts down, thus can drive motor be protected timely and effectively from damage.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, by statement " comprise one ... ... " key element that limits, and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment and system, because it is corresponding with method part disclosed in embodiment, so description is fairly simple, relevant part illustrates see method part.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, treater to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, read-only memory (ROM) (ROM), electrically programmable ROM, electrically erasable ROM, register or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the protecting control method of automobile rearview mirror drive motor, is characterized in that, comprising:
When controlling described automobile rearview mirror drive motor entry into service, synchronously start timing;
Judge the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default;
If so, control described automobile rearview mirror drive motor to shut down.
2. method according to claim 1, is characterized in that, described judge the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default before, also comprise:
Receive and store user input described default safety time higher limit.
3. method according to claim 1 and 2, is characterized in that, also comprises:
When the described automobile rearview mirror drive motor of described control shuts down, synchronously start timing;
Judge whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit;
If not, maintain described automobile rearview mirror drive motor to shut down state.
4. method according to claim 3, is characterized in that, the described time judging that described automobile rearview mirror drive motor shuts down also comprises before whether reaching default hardening time lower limit:
Receive and store user input described default hardening time lower limit.
5. a protecting control device for automobile rearview mirror drive motor, is characterized in that, comprising:
First timing module, during for controlling described automobile rearview mirror drive motor entry into service, synchronously starts timing;
First judge module, for judging the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default;
First control module, if reach described default safety time higher limit for the time of run of described automobile rearview mirror drive motor, controls described automobile rearview mirror drive motor and shuts down.
6. device according to claim 5, is characterized in that, also comprises:
First receiver module, for receive and store user input described default safety time higher limit.
7. the device according to claim 5 or 6, is characterized in that, also comprises:
Second timing module, when shutting down for the described automobile rearview mirror drive motor of described control, synchronously starts timing;
Second judge module, for judging whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit;
Second control module, if the time shut down for described automobile rearview mirror drive motor does not reach default hardening time lower limit, maintains described automobile rearview mirror drive motor and to shut down state.
8. device according to claim 7, is characterized in that, also comprises:
Second receiver module, for receive and store user input described default hardening time lower limit.
9. a Protection control system for automobile rearview mirror drive motor, is characterized in that, comprising:
Automobile rearview mirror drive motor, and the controller be connected with described automobile rearview mirror drive motor;
The operation of described controller comprises: when controlling described automobile rearview mirror drive motor entry into service, synchronously start timing; Judge the safety time the higher limit whether time of run of described automobile rearview mirror drive motor reaches default; If so, control described automobile rearview mirror drive motor to shut down.
10. system according to claim 9, is characterized in that, the operation of described controller also comprises:
When the described automobile rearview mirror drive motor of described control shuts down, synchronously start timing;
Judge whether the time that described automobile rearview mirror drive motor shuts down reaches default hardening time lower limit;
If not, maintain described automobile rearview mirror drive motor to shut down state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510971025.0A CN105501125B (en) | 2015-12-22 | 2015-12-22 | Protection control method, the device and system of automobile rearview mirror driving motor |
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| CN201510971025.0A CN105501125B (en) | 2015-12-22 | 2015-12-22 | Protection control method, the device and system of automobile rearview mirror driving motor |
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| CN107437791A (en) * | 2016-05-26 | 2017-12-05 | 广东美的生活电器制造有限公司 | Household electrical appliance and its motor protection method and protection device |
| CN108614464A (en) * | 2018-07-18 | 2018-10-02 | 上海科世达-华阳汽车电器有限公司 | A kind of temperature protecting method, device, system and the automobile of automotive rear-view mirror motor |
| CN111267737A (en) * | 2020-03-24 | 2020-06-12 | 北京经纬恒润科技有限公司 | Mirror surface position adjusting method and system for automobile rearview mirror |
| CN111619453A (en) * | 2019-02-27 | 2020-09-04 | 广州汽车集团股份有限公司 | Rearview mirror control method and device |
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| CN102555917A (en) * | 2010-12-27 | 2012-07-11 | 株式会社村上开明堂 | Vehicle mirror control method and vehicle mirror control device |
| CN103042973A (en) * | 2011-10-11 | 2013-04-17 | 现代自动车株式会社 | Outside mirror control method of vehicle |
| US20140240860A1 (en) * | 2011-11-02 | 2014-08-28 | Bayerische Motoren Werke Aktiengesellschaft | Motor Vehicle with an External Rear-View Mirror |
| CN102904215A (en) * | 2012-10-11 | 2013-01-30 | 北京经纬恒润科技有限公司 | Motor overheat protection method and device |
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| CN103840432A (en) * | 2014-03-24 | 2014-06-04 | 北京经纬恒润科技有限公司 | Motor stalling detection method and system |
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| CN111619453A (en) * | 2019-02-27 | 2020-09-04 | 广州汽车集团股份有限公司 | Rearview mirror control method and device |
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Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hirain Technologies Co.,Inc. Address before: 8 / F, block B, No. 11, Anxiang Beili, Chaoyang District, Beijing 100101 Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |