CN106527289A - Switch multiplex control method with CAN function - Google Patents
Switch multiplex control method with CAN function Download PDFInfo
- Publication number
- CN106527289A CN106527289A CN201611198338.8A CN201611198338A CN106527289A CN 106527289 A CN106527289 A CN 106527289A CN 201611198338 A CN201611198338 A CN 201611198338A CN 106527289 A CN106527289 A CN 106527289A
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- China
- Prior art keywords
- switch
- menu
- key
- operated key
- state
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a switch multiplex control method with a CAN function. A switch acquisition device collects the states of multiple input switches and sends the states to a CAN bus, the communication is carried out through a CAN network, and multiple controllers receive the message of the CAN network and carry out multiplexing control. The input switch comprises a menu page-up operation key, a menu page-down operation key, a menu entry operation key, a menu exit operation key, a three-state switching key, a voice conversation key, and a voice exit key. Each of the controllers comprises an ECU controller, a meter, an audio/video equipment controller, a communication equipment controller, and a standby controller. Through the switch acquisition device, the states of multiple input switches are collected, the information communication is carried out through the CAN bus, each of the controller receives the message of the CAN bus, the working is carried out, the control cost of a circuit is reduced, the structure of wiring is simplified, the practicability and intelligence are improved, and the range of application is wide.
Description
Technical field
The present invention relates to technical field of switch control, specifically a kind of switch multiplexing control method with CAN functions.
Background technology
In recent years, with the continuous development of automobile industry, people are handling to automobile, comfortableness and security requirement is got over
Come higher, and control is separated with switch and relay etc. merely and can not be met as which connects up complicated and information exchange difference etc.
The control of vehicle is required.With the continuous application of electronic technology, computer technology and information technology in automobile industry, automobile electricity
Sub- control technology has obtained swift and violent development, therefore the switch multiplexing control strategy with CAN communication of high integration, high-reliability
Using becoming a kind of trend.
The content of the invention
It is an object of the invention to provide a kind of switch multiplexing control method with CAN functions, for solving existing opening
Control is closed as its wiring complexity and information exchange difference etc. can not meet the problem that the control of vehicle is required.
The present invention solves its technical problem and is adopted the technical scheme that：A kind of switch multiplexing controlling party with CAN functions
Method, is characterized in that, switchs the state that collector gathers multiple input switches, is sent in CAN, is carried out by CAN network
Communication, multiple controllers receive the message of CAN network and carry out multiplexing control, and input switch includes operated key, menu are turned on menu
Under turn over operated key, menu and exit operated key, tri-state switch key, voice call key, voice ESC Escape into operated key, menu；Control
Device processed includes ECU controllers, instrument, audio/video devices controller, communication apparatus controller, spare controller；Specifically include
Following steps：
1) state that collector detects voice call key switch is switched, if voice call key switch closure, is led to
Words；
2) state that collector detection voice exits key switch, is switched, if voice exits key switch closure, voice is moved back
Go out；
3) collector detection tri-state switch key switch state, is switched, judges that whether tri-state switch key switch state is
1, if 1, then into instrument pattern, otherwise perform 4)；
4), judge whether tri-state switch key switch state is 2, if 2, then into MP3/MP5 patterns, otherwise perform
5)；
5), judge whether tri-state switch key switch state is 3, if 3, then into cruise mode, otherwise, continue to hold
Row is 3).
Further, 3) in enter instrument pattern after, operated key, menu can be turned under operated key, menu enter to turning on menu
Entering operated key, menu and exiting operated key carries out page turning, lower page turning, determines, exits operation.
Further, 4) in enter MP3/MP5 patterns after, operated key, menu can be turned under operated key, menu to turning on menu
Operated key is exited into operated key, menu carries out upper one bent/upper page turning, next song/lower page turning, determines, exits operation.
Further, 5) in enter cruise mode after, operated key, menu can be turned under operated key, menu enter to turning on menu
Entering operated key, menu and exiting operated key and carry out cruising speed carries out speedup, slows down, determines, exiting operation.
Further, described ECU controllers are used for the start and stop for controlling engine, described audio/video devices control
Device is used to control MP3/MP5, and described communication apparatus controller is conversed for control voice.
Further, described spare controller may include multiple controllers.
The invention has the beneficial effects as follows：
A kind of switch multiplexing control method with CAN functions that the present invention is provided, is acquired by switch collector many
The state of road input switch, carries out information communication by CAN, and each road controller receives the message of CAN, carries out work
Make, reduce circuit control cost, simplify the structure of wiring, improve practicality and intelligent.
The present invention can arrange multiple controllers according to demand, be adapted to different vehicles, applied range.
Description of the drawings
Fig. 1 is the control principle drawing of the present invention；
Fig. 2 is the control flow chart of the present invention；
In figure：1st, switch collector, 2, ECU controllers, 3, instrument, 4, audio/video devices controller, 5, communication apparatus
Controller, 6, other controllers, 7, turn over operated key on menu, 8, turn over operated key under menu, 9, menu enter operated key, 10, dish
Operated key exited singly, 11, tri-state switch key, 12, voice call key, 13, voice ESC Escape.
Specific embodiment
As shown in figure 1, a kind of switch multiplexing control method with CAN functions, the multiple input switches of switch collector collection
State, be sent in CAN, communicated by CAN network, multiple controllers receive the message of CAN networks carry out it is multiple
With control, input switch includes turning on menu and operated key, menu are turned under operated key, menu exits operation into operated key, menu
Key, tri-state switch key, voice call key, voice ESC Escape；Controller includes ECU controllers, instrument, audio/video devices control
Device processed, communication apparatus controller, spare controller.
As shown in Fig. 2 specifically including following steps：
Switch collector detects the state of voice call key switch, if voice call key switch closure, is conversed；
Switch collector detection voice exits the state of key switch, if voice exits key switch closure, voice is exited；
Switch collector detection tri-state switch key switch state, judges whether tri-state switch key switch state is 1, such as
Fruit is 1, then into instrument pattern, otherwise,
Judge whether tri-state switch key switch state is 2, if 2, then into MP3/MP5 patterns, otherwise,
Judge whether tri-state switch key switch state is 3, if 3, then into cruise mode, otherwise, continue to judge
Whether tri-state switch key switch state is 1.
Into after instrument pattern, operated key, menu can be turned under operated key, menu into operated key, menu to turning on menu
Exiting operated key carries out page turning, lower page turning, determines, exits operation.
Into after MP3/MP5 patterns, operated key, menu can be turned under operated key, menu into operated key, dish to turning on menu
Singly exiting operated key carries out bent/upper page turning, a next song/lower page turning, determines, exits operation.
Into after cruise mode, operated key, menu can be turned under operated key, menu into operated key, menu to turning on menu
Exiting operated key and carrying out cruising speed carries out speedup, slows down, determines, exiting operation.
ECU controllers are used for the start and stop for controlling engine, and described audio/video devices controller is used to control MP3/
MP5, described communication apparatus controller converse for control voice.
Spare controller may include multiple controllers, and user can carry out selection increase, such as ADS controls according to the demand of oneself
Device, EDS controllers.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not to present invention protection model
The restriction enclosed, on the basis of technical scheme, those skilled in the art are done by need not paying creative work
The various modifications for going out or deformation are still within protection scope of the present invention.
Claims (6)
1. a kind of switch multiplexing control method with CAN functions, is characterized in that, switch the shape that collector gathers multiple input switches
State, is sent in CAN, is communicated by CAN network, and multiple controllers receive the message of CAN network and carry out multiplexing control
System, input switch include turning on menu turn under operated key, menu operated key, menu into operated key, menu exit operated key, three
State switch key, voice call key, voice ESC Escape；Controller include ECU controllers, instrument, audio/video devices controller,
Communication apparatus controller, spare controller；Specifically include following steps：
1) state that collector detects voice call key switch is switched, if voice call key switch closure, is conversed；
2) state that collector detection voice exits key switch, is switched, if voice exits key switch closure, voice is exited；
3) collector detection tri-state switch key switch state, is switched, judges whether tri-state switch key switch state is 1, such as
Fruit is 1, then into instrument pattern, otherwise perform 4)；
4), judge whether tri-state switch key switch state is 2, if 2, then into MP3/MP5 patterns, otherwise perform 5)；
5), judge whether tri-state switch key switch state is 3, if 3, then into cruise mode, otherwise, continue executing with
3)。
2. a kind of switch multiplexing control method with CAN functions according to claim 1, is characterized in that, 3) in enter instrument
After table schema, can carry out to turning over operated key, menu are turned under operated key, menu to exit operated key into operated key, menu on menu
Upper page turning, lower page turning, determine, exit operation.
3. a kind of switch multiplexing control method with CAN functions according to claim 1, is characterized in that, 4) middle to enter
After MP3/MP5 patterns, operated key, menu can be turned under operated key, menu operated key is exited into operated key, menu to turning on menu
Bent/upper page turning, a next song/lower page turning is carried out, determined, exited operation.
4. a kind of switch multiplexing control method with CAN functions according to claim 1, is characterized in that, 5) middle entrance is patrolled
After model plane formula, can carry out to turning over operated key, menu are turned under operated key, menu to exit operated key into operated key, menu on menu
Cruising speed carries out speedup, slows down, determines, exiting operation.
5. a kind of switch multiplexing control method with CAN functions according to claim 1, is characterized in that, described ECU controls
Device processed is used for the start and stop for controlling engine, and described audio/video devices controller is used to control MP3/MP5, described communication
Device controller is conversed for control voice.
6. a kind of switch multiplexing control method with CAN functions according to claim 1, is characterized in that, described is standby
Controller may include multiple controllers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198338.8A CN106527289A (en) | 2016-12-22 | 2016-12-22 | Switch multiplex control method with CAN function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198338.8A CN106527289A (en) | 2016-12-22 | 2016-12-22 | Switch multiplex control method with CAN function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106527289A true CN106527289A (en) | 2017-03-22 |
Family
ID=58340655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611198338.8A Pending CN106527289A (en) | 2016-12-22 | 2016-12-22 | Switch multiplex control method with CAN function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106527289A (en) |
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| JP2007297025A (en) * | 2006-04-07 | 2007-11-15 | Fuji Heavy Ind Ltd | Display device for vehicle |
| CN201610114U (en) * | 2009-11-06 | 2010-10-20 | 浙江吉利汽车研究院有限公司 | Multifunctional steering wheel line control device with transferring function |
| CN102231076A (en) * | 2011-07-05 | 2011-11-02 | 奇瑞汽车股份有限公司 | Automotive human-machine interface system and operating method thereof |
| CN202574065U (en) * | 2012-05-16 | 2012-12-05 | 东风汽车公司 | Fast-dialing key control system of steering wheel |
| CN203126542U (en) * | 2013-01-11 | 2013-08-14 | 中国第一汽车股份有限公司 | D003 vehicle model multifunctional steering wheel switch arrangement |
| JP2014106717A (en) * | 2012-11-27 | 2014-06-09 | Denso Corp | User interface device |
| CN204161267U (en) * | 2014-10-20 | 2015-02-18 | 北汽福田汽车股份有限公司 | A kind of shortcut key system and there is its bearing circle |
| CN204567742U (en) * | 2015-01-09 | 2015-08-19 | 郑州宇通客车股份有限公司 | A kind of Vehicular multifunctional bearing circle and use the vehicle of this bearing circle |
| JP5933824B2 (en) * | 2013-04-16 | 2016-06-15 | 本田技研工業株式会社 | Vehicle electronic device |
-
2016
- 2016-12-22 CN CN201611198338.8A patent/CN106527289A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875884Y (en) * | 2006-01-19 | 2007-03-07 | 陈庆联 | Automobile steering wheel installed with universal digital keyboard |
| JP2007297025A (en) * | 2006-04-07 | 2007-11-15 | Fuji Heavy Ind Ltd | Display device for vehicle |
| CN201610114U (en) * | 2009-11-06 | 2010-10-20 | 浙江吉利汽车研究院有限公司 | Multifunctional steering wheel line control device with transferring function |
| CN102231076A (en) * | 2011-07-05 | 2011-11-02 | 奇瑞汽车股份有限公司 | Automotive human-machine interface system and operating method thereof |
| CN202574065U (en) * | 2012-05-16 | 2012-12-05 | 东风汽车公司 | Fast-dialing key control system of steering wheel |
| JP2014106717A (en) * | 2012-11-27 | 2014-06-09 | Denso Corp | User interface device |
| CN203126542U (en) * | 2013-01-11 | 2013-08-14 | 中国第一汽车股份有限公司 | D003 vehicle model multifunctional steering wheel switch arrangement |
| JP5933824B2 (en) * | 2013-04-16 | 2016-06-15 | 本田技研工業株式会社 | Vehicle electronic device |
| CN204161267U (en) * | 2014-10-20 | 2015-02-18 | 北汽福田汽车股份有限公司 | A kind of shortcut key system and there is its bearing circle |
| CN204567742U (en) * | 2015-01-09 | 2015-08-19 | 郑州宇通客车股份有限公司 | A kind of Vehicular multifunctional bearing circle and use the vehicle of this bearing circle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |