CN104608713A - Car window lifter with CAN bus - Google Patents
Car window lifter with CAN bus Download PDFInfo
- Publication number
- CN104608713A CN104608713A CN201410746479.3A CN201410746479A CN104608713A CN 104608713 A CN104608713 A CN 104608713A CN 201410746479 A CN201410746479 A CN 201410746479A CN 104608713 A CN104608713 A CN 104608713A
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- CN
- China
- Prior art keywords
- car
- window
- communication module
- original
- former car
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Window Of Vehicle (AREA)
Abstract
The invention discloses a car window lifter with a CAN bus. The car window lifter comprises a power supply module, a CAN communication module and a central processor. The centrol processor is connected with the CAN communication module. The CAN communication module is used for being connected with an OBD interface of an original car CAN bus system in a communication mode, so that original car signals are read. The central processor collects and processes the original car signals collected by the CAN communication module, and whether a car is in an anti-theft state and whether a car window is closed are judged according to the original car signals, when the fact that the car is in the anti-theft state and the car window is closed is determined, the central processor outputs window lifting signals to the original car CAN bus system through the CAN communication module, accordingly, an original car window lifting system is driven by the original car CAN bus system, so that the car window is lifted up, and window closing operation is carried out automatically after the car is shut down and locked. According to the car window lifter, automatic window closing operation is achieved through the original car CAN bus system, the circuit structure is simple, mounting is convenient, and an original circuit does not need to be broken.
Description
Technical field
The present invention relates to automotive field, particularly a kind of automobile applying CAN rises window device.
Background technology
Automobile is modern people life, work the requisite vehicle, along with people produce, the improving constantly of living standard, automobile consumption is also increasing.At present, automobile is generally all configured with automatic window, needs Manual press switch to drive the lifting of vehicle window.But when comparatively hasty, chaufeur easily forgets pass vehicle window when leaving vehicle, or occur that vehicle window is not raised to the situation of position, thus easily cause stolen property in car, the foreign material such as rainwater, dust, leaf also can be dropped in car.And, when chaufeur finds that vehicle window does not close, need again to restart automobile to close vehicle window, very inconvenient.
Summary of the invention
It is simple that main purpose of the present invention is to provide a kind of circuit configurations, and easy for installation, the automobile that need not destroy former fare road rises window device, is intended to realize automatically performing after chaufeur stops working car locking close window operation, guarantees that vehicle window is all shut, very convenient.
The present invention proposes a kind of automobile applying CAN and rises window device, comprise the power module for powering, for the OBD interface connecting communication with former car CAN system to read the CAN communication module of former car signal and to export to described former car CAN system the central process unit rising window signal, described central process unit and described CAN communication model calling by described CAN communication module; According to described former car signal, the former car signal that CAN communication module described in described central process unit sampling and processing reads also judges whether vehicle enters anti-theft state and whether vehicle window closes, when determining that vehicle enters anti-theft state and vehicle window is not closed, described central process unit rises window signal by described CAN communication module to described former car CAN system output, thus the former car of former car CAN system drive rises window system, makes vehicle window rise.
Preferably, described CAN communication module is MCP2551 chip.
Preferably, described central process unit is RAM-9CPU.
The beneficial effect that the automobile of application CAN of the present invention rises window device is:
CAN bus system in automotive system has information sharing, real-time, transmission distance is comparatively far away, anti-electromagnetic interference capability is strong, low cost and other advantages, and interior collection has the various signals of former car, lock signal as upper and lower in former car, switch gate signal etc.The automobile of application CAN of the present invention rises the OBD interface connecting communication that window device adopts CAN communication module and former car CAN system, to read former car signal; According to former car signal, the former car signal that central process unit sampling and processing CAN communication module reads also judges whether vehicle enters anti-theft state and whether vehicle window closes, when determining that vehicle enters anti-theft state and vehicle window is not closed, central process unit rises window signal by CAN communication module to former car CAN system output, thus the former car of former car CAN system drive rises window system, vehicle window is risen, window operation is closed to automatically perform after realizing that vehicle is flame-out and locking, exempt the trouble of chaufeur hand window-closing window, also can avoid because chaufeur forgets the loss of closing window and causing.
This automobile rises window device and applies the CAN system of former car to realize automatic window-closing operation, and circuit configurations is simple, easy for installation, need not destroy former fare road.
Accompanying drawing explanation
Fig. 1 is the circuit configurations schematic diagram that the automobile of application CAN of the present invention rises the embodiment of window device.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to Fig. 1, the automobile proposing application CAN of the present invention rises an embodiment of window device:
The automobile applying CAN rises a window device, is applied on the automobile with CAN system 50.CAN bus system in automotive system has information sharing, real-time, transmission distance is comparatively far away, anti-electromagnetic interference capability is strong, low cost and other advantages, and interior collection has the various signals of former car, lock signal as upper and lower in former car, switch gate signal etc.
This automobile rise window device comprise power module 30 for powering, for OBD interface 40 connecting communication with former car CAN system 50 to read the CAN communication module 20 of former car signal and to export to former car CAN system 50 central process unit 10 rising window signal by CAN communication module 20, central process unit 10 is connected with CAN communication module 20.This CAN communication module 20 is MCP2551 chip, and central process unit 10 is RAM-9CPU.
The automobile of this application CAN rises OBD interface 40 connecting communication that window device adopts CAN communication module 20 and former car CAN system 50, to read former car signal; According to former car signal, the former car signal that central process unit 10 sampling and processing CAN communication module 20 reads also judges whether vehicle enters anti-theft state and whether vehicle window closes.When determining that vehicle enters anti-theft state and vehicle window is not closed, central process unit 10 rises window signal by CAN communication module 20 to former car CAN system 50 output, thus former car CAN system 50 drives former car to rise window system 60, vehicle window is risen, window operation is closed to automatically perform after realizing that vehicle is flame-out and locking, exempt the trouble of chaufeur hand window-closing window, also can avoid because chaufeur forgets the loss of closing window and causing.
This automobile rises window device and applies the CAN system 50 of former car to realize automatic window-closing operation, and circuit configurations is simple, easy for installation, need not destroy former fare road.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. the automobile applying CAN rises window device, it is characterized in that, comprise the power module for powering, for the OBD interface connecting communication with former car CAN system to read the CAN communication module of former car signal and to export to described former car CAN system the central process unit rising window signal, described central process unit and described CAN communication model calling by described CAN communication module.
2. rise window device according to the automobile of the application CAN described in claim 1, it is characterized in that, described CAN communication module is MCP2551 chip.
3. rise window device according to the automobile of the application CAN described in claim 1, it is characterized in that, described central process unit is RAM-9CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410746479.3A CN104608713A (en) | 2014-12-09 | 2014-12-09 | Car window lifter with CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410746479.3A CN104608713A (en) | 2014-12-09 | 2014-12-09 | Car window lifter with CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104608713A true CN104608713A (en) | 2015-05-13 |
Family
ID=53143436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410746479.3A Pending CN104608713A (en) | 2014-12-09 | 2014-12-09 | Car window lifter with CAN bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104608713A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691350A (en) * | 2016-02-24 | 2016-06-22 | 联车（上海）信息科技有限公司 | Anti-theft system for vehicle, anti-theft method and method for relieving anti-theft locking |
| CN105905070A (en) * | 2016-06-02 | 2016-08-31 | 高松 | OBD-based car locking method, device and system |
| CN110159130A (en) * | 2019-05-17 | 2019-08-23 | 汕头市科来福电子有限公司 | A kind of car locking automatic lifting windows device host being integrated with car window switch |
| CN112761463A (en) * | 2021-01-01 | 2021-05-07 | 徐占奇 | New energy automobile control method and system based on Internet of vehicles |
-
2014
- 2014-12-09 CN CN201410746479.3A patent/CN104608713A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691350A (en) * | 2016-02-24 | 2016-06-22 | 联车（上海）信息科技有限公司 | Anti-theft system for vehicle, anti-theft method and method for relieving anti-theft locking |
| CN105905070A (en) * | 2016-06-02 | 2016-08-31 | 高松 | OBD-based car locking method, device and system |
| CN110159130A (en) * | 2019-05-17 | 2019-08-23 | 汕头市科来福电子有限公司 | A kind of car locking automatic lifting windows device host being integrated with car window switch |
| CN112761463A (en) * | 2021-01-01 | 2021-05-07 | 徐占奇 | New energy automobile control method and system based on Internet of vehicles |
| CN112761463B (en) * | 2021-01-01 | 2022-10-21 | 深圳市鼎微科技有限公司 | New energy automobile control method and system based on Internet of vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
|
| WD01 | Invention patent application deemed withdrawn after publication |