CN204821340U - Rear -view mirror of backing a car memory control system - Google Patents
Rear -view mirror of backing a car memory control system Download PDFInfo
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- CN204821340U CN204821340U CN201520567295.0U CN201520567295U CN204821340U CN 204821340 U CN204821340 U CN 204821340U CN 201520567295 U CN201520567295 U CN 201520567295U CN 204821340 U CN204821340 U CN 204821340U
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Abstract
The utility model discloses a rear -view mirror of backing a car memory control system, including rear -view mirror regulating switch, control system and execution unit, rear -view mirror regulating switch and processing module communication connection, processing module send to MCU after with the conditioning signal conversion, and MCU sends control signal to drive module, and drive module is connected with the execution unit electricity, and mirror surface control system 2 control system 3 and MCU22 communication connection store the mirror surface control system 2 of settlement into MCU, the CAN transceiver is used for receiving in the CAN bus signal that DVD and gateway sent to give MCU with this signal transfer. This system can save the mirror surface position of up -to -date regulation, and when backing a car and normally go, automatically regulated rear -view mirror mirror surface position is to remembering the position.
Description
Technical field
The utility model relates to the autonomous cruise speed system of automobile, relates to a kind of back up rearview mirror Memory Control System in particular.
Background technology
When driving a car, driver can adjust the angle of rear-vision mirror face according to the seat appearance of oneself and driving habit.Meanwhile, when moveing backward, because the back visibibility observed by back mirror exists visual angle blind zone, impact reversing safety, therefore chaufeur is when moveing backward, and must adjust rear-vision mirror face angle, to observe enough large area of visual field.When vehicle recovers normally to travel, again back mirror is adjusted to the normal mirror angle travelled.Existing rearview mirror control system is shown in Figure 2, rearview mirror adjusting switch 11 and processing module 21 communicate to connect, conditioning signal is sent to processing module 21, processing module 21 is sent to MCU22 after being transformed by conditioning signal, MCU sends and controls signal to driver module 23, driver module is electrically connected with performance element, drive each machine operation, achieve the motorized adjustment of rear-vision mirror face angle, although which brings certain facility, but, for chaufeur, exist when normal traveling and reversing, repeatedly adjust the problem of door mirror angle, chaufeur is made to feel inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of back up rearview mirror Memory Control System, and it can store the mirror position of up-to-date adjustment, and when moveing backward and normally travelling, automatic adjusting rearview mirror mirror position is to memory area.
Back up rearview mirror Memory Control System described in the utility model, comprise rearview mirror adjusting switch, control system and performance element, described control system comprises processing module, MCU, driver module, rearview mirror adjusting switch and processing module communicate to connect, for conditioning signal is sent to processing module, processing module is sent to MCU after being transformed by conditioning signal, MCU sends and controls signal to driver module, driver module is electrically connected with performance element, also comprise mirror position signal gathering unit, DVD, gateway and CAN transceiver, mirror position signal gathering unit and MCU22 communicate to connect, for will setting mirror position signal storage in MCU, CAN transceiver for receiving the signal that in CAN, DVD and gateway send, and sends this signal to MCU.
Back up rearview mirror Memory Control System described in the utility model, owing to having said structure, by mirror position signal gathering unit by mirror position signal storage in MCU, after CAN transceiver receives associative operation signal, MCU is according to coherent signal, the mirror position of up-to-date adjustment is remembered in automatic extraction, makes motor be adjusted to corresponding memory area by drive control module, achieves the automatic adjustment of rear-vision mirror face position.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of existing rearview mirror control system.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below in conjunction with accompanying drawing, the utility model is elaborated.
Shown in Figure 1, back up rearview mirror Memory Control System, comprise rearview mirror adjusting switch 1, mirror position signal gathering unit 12, DVD13, gateway 14, control system and performance element, performance element comprises multiple motor and corresponding circuit, control system comprises processing module 21, MCU22, driver module 23 and CAN transceiver 24, rearview mirror adjusting switch 1 and processing module 21 communicate to connect, for conditioning signal is sent to processing module 21, processing module 21 is sent to MCU22 after being transformed by conditioning signal, MCU22 sends and controls signal to driver module 23, driver module 23 is electrically connected with performance element, drive motor works.Mirror position signal gathering unit 12 and MCU22 communicate to connects, for will the mirror position signal storage of setting in MCU22, CAN transceiver 24 for receiving the signal of DVD13 and gateway 14 transmission in CAN, and sends this signal to MCU22.
The position of rear view mirror memory of this system is as follows: after " unlatching of back up rearview mirror additional function " signal of DVD13, " the R shelves signal " of gateway 14 forwarding are input to the CAN transceiver 44 of control system from CAN, MCU22 arranges pattern by automatically entering reversing: after left and right back mirror is manually adjusted to corresponding position 2s by chaufeur respectively, voltage signal is sent to MCU22 by processing module 21 by mirror position signal gathering unit 12, reversing left and right door mirror angle (magnitude of voltage) that MCU meeting autostore now sets.In like manner, when receiving " the non-R shelves signal " of gateway 14 forwarding, MCU22 arranges pattern by automatically entering non-reversing: after left and right back mirror is adjusted to corresponding position 2s respectively, voltage signal is sent to MCU22 by processing module 21 by mirror position signal gathering unit 12, door mirror angle (magnitude of voltage) about during the non-reversing that MCU22 meeting autostore now sets.This system can demarcate when dispatching from the factory one reversing time back mirror acquiescence position, first time enter reversing mode and car load power-off after will enter acquiescence initial position.
Native system is when moveing backward, the process calling position of rear view mirror is as follows: the CAN transceiver 24 of control system receives " power supply status ON shelves signal ", " R shelves signal " that in CAN, gateway 14 sends, after MCU22 receives this signal, the left and right door mirror angle (magnitude of voltage) stored before is recalled, again by driver module 23 to each port controlling left and right back mirror motor adjusting angle, make minute surface be automatically brought to before the door mirror angle that arranges.In reversing supporting process, control system only responds the signal of switch for rear-vision mirror input, and exit reversing auxiliary mode, the condition that must again trigger from non-R shelves to R shelves just reactivates reversing auxiliary mode simultaneously.When gearshift changes to non-R shelves from R shelves, the non-vehicle backing backsight mirror angle before left and right back mirror recovers.
Claims (1)
1. a back up rearview mirror Memory Control System, comprise rearview mirror adjusting switch (1), control system and performance element, described control system comprises processing module (21), MCU(22), driver module (23), rearview mirror adjusting switch and processing module communicate to connect, for conditioning signal is sent to processing module, processing module is sent to MCU after being transformed by conditioning signal, MCU sends and controls signal to driver module, driver module is electrically connected with performance element, it is characterized in that: also comprise mirror position signal gathering unit (12), DVD(13), gateway (14) and CAN transceiver (24), mirror position signal gathering unit and MCU communicate to connect, for will setting mirror position signal storage in MCU, CAN transceiver for receiving the signal that in CAN, DVD and gateway send, and sends this signal to MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567295.0U CN204821340U (en) | 2015-07-31 | 2015-07-31 | Rear -view mirror of backing a car memory control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567295.0U CN204821340U (en) | 2015-07-31 | 2015-07-31 | Rear -view mirror of backing a car memory control system |
Publications (1)
| Publication Number | Publication Date |
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| CN204821340U true CN204821340U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567295.0U Active CN204821340U (en) | 2015-07-31 | 2015-07-31 | Rear -view mirror of backing a car memory control system |
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| CN (1) | CN204821340U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218515A (en) * | 2016-08-31 | 2016-12-14 | 安徽通宇电子股份有限公司 | A kind of rearview mirror upset controller |
| CN106347224A (en) * | 2016-10-28 | 2017-01-25 | 北京汽车研究总院有限公司 | Outside rear-view mirror adjusting method and device and automobile |
| CN111483398A (en) * | 2020-04-22 | 2020-08-04 | 盐城家安乐自动化科技有限公司 | Novel rearview mirror control system |
-
2015
- 2015-07-31 CN CN201520567295.0U patent/CN204821340U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218515A (en) * | 2016-08-31 | 2016-12-14 | 安徽通宇电子股份有限公司 | A kind of rearview mirror upset controller |
| CN106347224A (en) * | 2016-10-28 | 2017-01-25 | 北京汽车研究总院有限公司 | Outside rear-view mirror adjusting method and device and automobile |
| CN111483398A (en) * | 2020-04-22 | 2020-08-04 | 盐城家安乐自动化科技有限公司 | Novel rearview mirror control system |
| CN111483398B (en) * | 2020-04-22 | 2024-01-30 | 盐城家安乐自动化科技有限公司 | Rearview mirror control system |
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