CN103978941A - Automobile combined switch system - Google Patents
Automobile combined switch system Download PDFInfo
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- CN103978941A CN103978941A CN201410168455.4A CN201410168455A CN103978941A CN 103978941 A CN103978941 A CN 103978941A CN 201410168455 A CN201410168455 A CN 201410168455A CN 103978941 A CN103978941 A CN 103978941A
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Abstract
The invention provides an automobile combined switch system, which comprises a controller, a mechanical switch, an LIN (Local Interconnect Network) interface and a CAN (Controller Area Network) interface, wherein the controller is connected with the mechanical switch, the LIN interface and the CAN interface respectively; the controller is used for receiving driving signals from the mechanical switch, also can be connected with a plurality of extension switches through the LIN interface, and is used for receiving extension control signals through the extension switches, generating driving signals according to the driving signals and the extension signals, and outputting the driving signals to a BCM (Body Control Module) of an automobile through the CAN interface to control each sub-system of the automobile. The LIN can be connected with the plurality of extension switches, so that the extendibility of the automobile combined switch system is high, and the problems of single function and poor extendibility of the conventional automobile combined switch can be well solved.
Description
Technical field
The application relates to automobile technical field, more particularly, relates to a kind of automobile combined switch system.
Background technology
Automobile combined switch for the left and right handle control by being arranged on bearing circle both sides light and the rain brush to automobile control, function is comparatively single, extensibility is poor.
Summary of the invention
In view of this, the application provides a kind of automobile combined switch system, for solve existing automobile combined switch function comparatively single, can expand the problem that shape is poor.
To achieve these goals, the existing scheme proposing is as follows:
A kind of automobile combined switch system, comprising:
Arm cook, for receiving control command and exporting control signal according to described control command;
The network LIN of Local Interconnect Network interface, for connecting multiple expansion switch and receiving the expansion control signal that described multiple expansion switch is exported;
Controller, is connected with described arm cook, described LIN interface respectively, for according to described control signal and/or expansion control signal output drive signal;
The CAN of controller local area network interface, is connected with described controller, for receiving described driving signal, and described driving signal is outputed to Body control module BCM;
Described BCM is used for lighting system, car door, vehicle window, anti-theft system and/or the other control system to automobile according to described driving signal and controls.
Preferably, described arm cook comprises:
Lighting switch, pole changer and front and back rain brush switch.
Preferably, described arm cook also comprises:
Cruise switch.
Preferably, described multiple expansion switch comprises:
Entertainment systems switch, plectrum shift switch, car running computer switch, on-vehicle Bluetooth switch, meter switch, horn punch, electronic steering column lock-switch, bearing circle heating module switch and/or engine anti-theft locking module switch.
Preferably, described controller comprises:
Switch detection module, for detection of on off state the output state information of described arm cook;
Signal processing module, for exporting control signal according to described status information;
False judgment module, whether normal for detection of the described control signal of signal processing module output, as normal control signal as described in output, as mal do not export as described in control signal.
Collector, exports described driving signal for described control signal and/or the described expansion control signal of the output of the module of false judgment shown in basis.
Preferably, described other control system comprises:
Entertainment systems, plectrum shifting system, car running computer, on-vehicle Bluetooth, instrument, loudspeaker, electronic steering column lock, bearing circle heating module and/or engine anti-theft locking module.
Preferably, also comprise:
Power management chip, is connected with described controller line, for to described controller outputting drive voltage.
Preferably, also comprise:
Voltage monitoring unit, is connected with described controller, for monitoring the voltage of storage battery of described automobile, and to described controller output voltage monitor value;
Described voltage monitoring value is carried out the foundation of voltage monitoring as control.
Preferably, also comprise:
Memory cell, the data that are in operation generation or export for storing described controller.
Preferably, described arm cook comprises upper shell, lower house and the base between described upper shell and described lower house;
Described upper shell is provided with DIP piece;
The top of described base is provided with left side handle, left side metal swing arm, left side surface patch, right side handle, right side metal swing arm and right side surface patch;
The bottom of described base is provided with contact slipper and printed circuit board (PCB);
Described lower house is also provided with the clip on the bearing circle for described arm cook being fixed on to automobile and the screw for described upper shell, described lower house and described base are fixed together.
Can find out from technique scheme, the application provides a kind of automobile combined switch system, comprise controller, mechanical switch, LIN interface and CAN interface, its middle controller respectively with mechanical switch, LIN interface, CAN interface is connected, controller is except receiving and drive signal from mechanical switch, can also connect multiple expansion switch by LIN interface, and receive expansion control signal from multiple expansion switch, and drive signal according to driving signal and spread signal to generate, then will drive signal to output to the BCM of automobile by CAN interface, for each subsystem of automobile is controlled, because LIN can connect multiple expansion switch, therefore the Scalable Performance of this automobile combined switch system is better, can solve well existing automobile combined switch function comparatively single, the problem that extensibility is poor.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The constructional drawing of a kind of automobile combined switch system that Fig. 1 provides for the embodiment of the present application;
The constructional drawing of the another kind of automobile combined switch system that Fig. 2 provides for the embodiment of the present application;
The constructional drawing of a kind of automobile combined switch system that Fig. 3 provides for another embodiment of the application;
The constructional drawing of a kind of automobile combined switch system that Fig. 4 provides for the another embodiment of the application.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiment.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
Embodiment mono-
The constructional drawing of a kind of automobile combined switch system that Fig. 1 provides for the embodiment of the present application.
As shown in Figure 1, the automobile combined switch system that the present embodiment provides comprises arm cook 10, LIN (Local Interconnect Network, local interconnection switches) interface 30, controller 20, CAN (Controller Area Network, controller local area network) interface 40.Controller 20 is connected with arm cook 10, LIN interface 30, CAN interface 40 respectively.
Arm cook 10 is arranged on the below of vehicle steering, comprising multiple switches, and for example lighting switch 11, pole changer 12, front and back rain brush switch 13, the arm cook 10 of the automobile of some model is also provided with cruise switch 14.Arm cook 10 is for receiving the control command of chaufeur, and according to control command output control signal.
LIN interface 30 is for connecting multiple expansion switch 31 and receiving expansion control signal from multiple expansion switch 31.So-called expansion switch is the corresponding switch increasing according to increasing automobile function, for example, for controlling the entertainment systems switch 312 of entertainment systems, for the plectrum shift switch 313 that replaces shifter bar to shift gears, for controlling the car running computer switch 311 of car running computer, for controlling the on-vehicle Bluetooth switch 314 of on-vehicle Bluetooth, for controlling the meter switch 315 of auto meter, for controlling the horn switch 317 of horn trumpet, for controlling the electronic steering column lock-switch 316 of electronic steering column lock, be used for the bearing circle heating module switch 318 of the heating module of controlling bearing circle, be used for the engine anti-theft locking module switch 319 of control engine anti-theft locking module etc.
The expansion control signal that controller 20 is exported for the control signal that receives arm cook 10 and export and LIN interface 30, and according to control signal and/or expansion control signal output drive signal.
CAN interface 40 outputs to BCM (Body ControlModel for the driving signal that controller 20 is exported, Body control module) 41, BCM41 utilizes this driving signal, and the lamp system to automobile, rain brush, entertainment systems, plectrum shift switch, car running computer, on-vehicle Bluetooth, instrument, loudspeaker, electronic steering column lock, bearing circle heating module and/or anti-theft locking system of engine module are controlled respectively.
Can find out from technique scheme, the present embodiment provides a kind of automobile combined switch system, comprise controller, mechanical switch, LIN interface and CAN interface, its middle controller respectively with mechanical switch, LIN interface, CAN interface is connected, controller is except receiving and drive signal from mechanical switch, can also connect multiple expansion switch by LIN interface, and receive expansion control signal from multiple expansion switch, and drive signal according to driving signal and spread signal to generate, then will drive signal to output to the BCM of automobile by CAN interface, for each subsystem of automobile is controlled, because LIN can connect multiple expansion switch, therefore the Scalable Performance of this automobile combined switch system is better, can solve well existing automobile combined switch function comparatively single, the problem that extensibility is poor.
Controller 20 in the present embodiment comprises switch detection module 21, signal processing module 22, false judgment module 23 and collector 24, as shown in Figure 2.
Switch detection module 21 is for detection of the state of arm cook 10, and according to its State-output status information.
The status information output control signal of signal processing module 22 for exporting according to switch detection module 21.
Whether false judgment module 23 is correct for the control signal exported according to signal processing module 22, as correctly control signal outputed to collector 24, if mal is not exported this control signal, in order to avoid cause malfunction.
The expansion control signal output drive signal that collector 24 is inputted for the control signal exported according to false judgment module 23 and/or LIN interface 30.
The physical structure of the arm cook in the present embodiment comprises upper shell (not shown), lower house (not shown) and the base (not shown) between upper shell and lower house; Upper shell is provided with DIP piece; The top of base is provided with left side handle, left side metal swing arm, left side surface patch, right side handle, right side metal swing arm and right side surface patch; The bottom of base is provided with contact slipper and printed circuit board (PCB); Lower house is also provided with clip and screw, and clip is for arm cook is fixed on to bearing circle, and screw is for being fixed together upper shell, lower house and base.
In addition, this automobile combined switch system is also provided with the memory cell 50 being connected with controller 20, for memory controller 20 be in operation produce data.
Embodiment bis-
The constructional drawing of a kind of automobile combined switch system that Fig. 3 provides for another embodiment of the application.
As shown in Figure 3, the automobile combined switch system that the present embodiment provides is to have set up power management chip 60 on the basis of the automobile combined switch system that provides at a upper embodiment, power management chip 60 is connected with controller 20, for normally moving needed voltage to controller 20 o controllers 20.
Embodiment tri-
The constructional drawing of a kind of automobile combined switch system that Fig. 4 provides for the another embodiment of the application.
As shown in Figure 4, the automobile combined switch system that the present embodiment provides is to have set up voltage monitoring unit 70 on the basis of the automobile combined switch that provides at a upper embodiment, and this voltage monitoring unit 70 is connected with controller 20.
Voltage monitoring unit 20 is for monitoring as the voltage of storage battery the power supply of automobile, and voltage monitoring value is outputed to controller 20, controller 20 calculates voltage monitoring value, and timely output alarm signal in the time that appearance is under-voltage, for reminding steerman maintenance in time or safeguarding.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have 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 and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the application.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the case of not departing from the application's spirit or scope, realize in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an automobile combined switch system, is characterized in that, comprising:
Arm cook, for receiving control command and exporting control signal according to described control command;
The network LIN of Local Interconnect Network interface, for connecting multiple expansion switch and receiving the expansion control signal that described multiple expansion switch is exported;
Controller, is connected with described arm cook, described LIN interface respectively, for according to described control signal and/or expansion control signal output drive signal;
The CAN of controller local area network interface, is connected with described controller, for receiving described driving signal, and described driving signal is outputed to Body control module BCM;
Described BCM is used for lighting system, car door, vehicle window, anti-theft system and/or the other control system to automobile according to described driving signal and controls.
2. automobile combined switch system as claimed in claim 1, is characterized in that, described arm cook comprises:
Lighting switch, pole changer and front and back rain brush switch.
3. automobile combined switch system as claimed in claim 2, is characterized in that, described arm cook also comprises:
Cruise switch.
4. automobile combined switch system as claimed in claim 1, is characterized in that, described multiple expansion switch comprise:
Entertainment systems switch, plectrum shift switch, car running computer switch, on-vehicle Bluetooth switch, meter switch, horn punch, electronic steering column lock-switch, bearing circle heating module switch and/or engine anti-theft locking module switch.
5. automobile combined switch system as claimed in claim 1, is characterized in that, described controller comprises:
Switch detection module, for detection of on off state the output state information of described arm cook;
Signal processing module, for exporting control signal according to described status information;
False judgment module, whether normal for detection of the described control signal of signal processing module output, as normal control signal as described in output, as mal do not export as described in control signal;
Collector, exports described driving signal for described control signal and/or the described expansion control signal of the output of the module of false judgment shown in basis.
6. automobile combined switch system as claimed in claim 1, is characterized in that, described other control system comprises:
Entertainment systems, plectrum shifting system, car running computer, on-vehicle Bluetooth, instrument, loudspeaker, electronic steering column lock, bearing circle heating module and/or engine anti-theft locking module.
7. the automobile combined switch system as described in claim 1～6 any one, is characterized in that, also comprises:
Power management chip, is connected with described controller line, for to described controller outputting drive voltage.
8. automobile combined switch system as claimed in claim 7, is characterized in that, also comprises:
Voltage monitoring unit, is connected with described controller, for monitoring the voltage of storage battery of described automobile, and to described controller output voltage monitor value;
Described voltage monitoring value is carried out the foundation of voltage monitoring as control.
9. automobile combined switch system as claimed in claim 8, is characterized in that, also comprises:
Memory cell, the data that are in operation generation or export for storing described controller.
10. automobile combined switch system as claimed in claim 9, is characterized in that, described arm cook comprises upper shell, lower house and the base between described upper shell and described lower house;
Described upper shell is provided with DIP piece;
The top of described base is provided with left side handle, left side metal swing arm, left side surface patch, right side handle, right side metal swing arm and right side surface patch;
The bottom of described base is provided with contact slipper and printed circuit board (PCB);
Described lower house is also provided with the clip on the bearing circle for described arm cook being fixed on to automobile and the screw for described upper shell, described lower house and described base are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168455.4A CN103978941A (en) | 2014-04-24 | 2014-04-24 | Automobile combined switch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168455.4A CN103978941A (en) | 2014-04-24 | 2014-04-24 | Automobile combined switch system |
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| Publication Number | Publication Date |
|---|---|
| CN103978941A true CN103978941A (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410168455.4A Pending CN103978941A (en) | 2014-04-24 | 2014-04-24 | Automobile combined switch system |
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| CN (1) | CN103978941A (en) |
Cited By (7)
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| CN105373113A (en) * | 2015-11-11 | 2016-03-02 | 郑州比克新能源汽车有限公司 | Electric vehicle body control system |
| CN106438987A (en) * | 2016-10-18 | 2017-02-22 | 南京奥联汽车电子电器股份有限公司 | Manual-automatic integrated gear shifter circuit based on LIN bus communication |
| CN107462427A (en) * | 2017-07-28 | 2017-12-12 | 上海科世达-华阳汽车电器有限公司 | The method of testing and test system of a kind of steering column module |
| CN107985226A (en) * | 2017-11-14 | 2018-05-04 | 天津科技大学 | Vehicle electric power carrier wave lighting system and its implementation |
| CN110936908A (en) * | 2019-11-21 | 2020-03-31 | 东风电驱动系统有限公司 | Quick response method and device of vehicle-mounted display system based on operating system |
| CN112078515A (en) * | 2020-08-05 | 2020-12-15 | 东风电驱动系统有限公司 | TFT screen alarm lamp detection method and system |
| CN112783560A (en) * | 2021-01-05 | 2021-05-11 | 东风柳州汽车有限公司 | Method, device and equipment for synchronously playing boot animation and storage medium |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373113A (en) * | 2015-11-11 | 2016-03-02 | 郑州比克新能源汽车有限公司 | Electric vehicle body control system |
| CN106438987A (en) * | 2016-10-18 | 2017-02-22 | 南京奥联汽车电子电器股份有限公司 | Manual-automatic integrated gear shifter circuit based on LIN bus communication |
| CN106438987B (en) * | 2016-10-18 | 2018-05-22 | 南京奥联汽车电子电器股份有限公司 | The circuit of manual/automatic integratedization selector based on LIN bus communications |
| CN107462427A (en) * | 2017-07-28 | 2017-12-12 | 上海科世达-华阳汽车电器有限公司 | The method of testing and test system of a kind of steering column module |
| CN107985226A (en) * | 2017-11-14 | 2018-05-04 | 天津科技大学 | Vehicle electric power carrier wave lighting system and its implementation |
| CN110936908A (en) * | 2019-11-21 | 2020-03-31 | 东风电驱动系统有限公司 | Quick response method and device of vehicle-mounted display system based on operating system |
| CN112078515A (en) * | 2020-08-05 | 2020-12-15 | 东风电驱动系统有限公司 | TFT screen alarm lamp detection method and system |
| CN112783560A (en) * | 2021-01-05 | 2021-05-11 | 东风柳州汽车有限公司 | Method, device and equipment for synchronously playing boot animation and storage medium |
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