CN202677091U - Automobile computer simulation clamp - Google Patents
Automobile computer simulation clamp Download PDFInfo
- Publication number
- CN202677091U CN202677091U CN 201220332102 CN201220332102U CN202677091U CN 202677091 U CN202677091 U CN 202677091U CN 201220332102 CN201220332102 CN 201220332102 CN 201220332102 U CN201220332102 U CN 201220332102U CN 202677091 U CN202677091 U CN 202677091U
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- switch
- automobile
- keyswitch
- control module
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Abstract
The present utility model discloses an automobile computer simulation clamp. The clamp comprises at least one button switch, a CAN bus module, an OBD interface and a control unit, each button switch is corresponding to automobile state information, the button switch is connected with the control unit in a signal way, the control unit is connected with the OBD interface in a bidirectional signal way through the CAN bus module, through operating the button switch, the corresponding automobile state information can be obtained by the control unit, and the automobile state information can be transmitted to the OBD interface through the CAN bus module. Through the clamp, various states of an automobile can be simulated without operating the automobile in real time, the operation is simple, and the clamp is suitable for equipment debugging, background tests and other occasions.
Description
Technical field
The application relates to automobile computer simulation anchor clamps.
Background technology
For automobile production manufacturer, automobile accessories soft hardware equipment production firm, when laboratory communication transfer, equipment debugging, product test and background test, generally need to utilize the status information of automobile, such as speed information, engine speed information, failure message, open locking information, door information or water temperature information etc.But the needs that these information have read the real time data of automobile, such as speed information, engine speed information; What have need to carry out physical operations to automobile and just can obtain, such as open locking information, door information etc.; The information that has then differs and obtains smoothly surely, and such as fault information, the probability that the normal automobile that uses breaks down is smaller, thereby is difficult to obtain needed failure message.From the above, obtaining of these information is very inconvenient, and complicated operation, therefore, is necessary to provide a kind of simulation anchor clamps that can the simulated automotive state.
The utility model content
The application provides a kind of automobile computer simple and easy to use simulation anchor clamps.
The application provides a kind of automobile computer simulation anchor clamps, comprise keyswitch, CAN bus module, OBD interface and control module, each keyswitch is all corresponding with vehicle condition information, described keyswitch is connected with described control module signal, described control module is connected with described OBD interface two-way signaling by described CAN bus module, operate described keyswitch, described control module obtains the vehicle condition information corresponding with it, and by described CAN bus module described vehicle condition information is sent to described OBD interface.
This automobile computer simulation anchor clamps can simulated automotive ECM (engine system), the function of ABS (brake system).
Further, described automobile computer simulation anchor clamps it is characterized in that also comprise pilot lamp, described pilot lamp is corresponding with described keyswitch, and described pilot lamp are connected with described control module.
Further, described keyswitch is selected from: engine speed switch, speed of a motor vehicle switch, air flow proving switch, coolant temperature switch, malfunction change-over switch, brake switch, ACC switch, unlock switch, latch switch and door switch.
The application's beneficial effect is: by these anchor clamps, do not need the true-time operation automobile, and various states that just can simulated automotive, simple to operate, be applicable to the occasions such as equipment debugging, background test.
Description of drawings
Fig. 1 is the circuit block diagram of present embodiment automobile computer simulation anchor clamps.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail below by embodiment.
As shown in Figure 1, present embodiment automobile computer simulation anchor clamps are used for the simulated automotive state, it comprises keyswitch, CAN bus module, OBD interface and control module, this switch element is connected with the control module signal, this control module connects the OBD interface by the CAN bus module, and this OBD interface connects car-mounted terminal.
Control section is mainly simulated by button and rotary coding switch and is realized that vehicle body changes.A kind of status information of each keyswitch simulated automotive is such as brake information, the information of unblanking, locking information, ACC information, door information, malfunction handover information, air mass flow information, water temperature information, engine speed information and speed information etc.Wherein, air mass flow information, water temperature information, engine speed information and speed information can adopt rotary coding switch to simulate regulating and controlling; Simulate control brake information, the information of unblanking, locking information, ACC information and door information by button; The state of switch failure is also finished simulation by button simultaneously.
The OBD interface is the interface that is connected with external test facility, and interface definition and specification all are to dispose according to standard, and this interface is to be connected with the car machine interface of the data communication that external test facility connects.
Control module is used for coordinating, controlling each module, and can obtain according to the physical operations of keyswitch the various status informations of automobile, be the state that control module can be analyzed according to the action of external key switch vehicle, and then the relevant data of simulated automotive computer output.
During use, the operation push-button switch, control module obtains corresponding vehicle condition information according to this physical operations, and by the CAN bus module this status information is sent to the OBD interface, and then be sent to car-mounted terminal, demonstrate the status information of correspondence at the display of car-mounted terminal.As when operating the engine speed switch, control module obtains real-time rotate speed information, and this information is sent to car-mounted terminal, and then in time demonstrates this rotary speed information on the car-mounted terminal display through CAN bus module and OBD interface.The rolling motor speed switch, then the rotary speed information on the car-mounted terminal display is along with variation.Such as operating troubles switching state switch, every operation once, corresponding a kind of malfunction, corresponding, demonstrate corresponding diagnostic trouble code and failure message on the car-mounted terminal display.
In addition, when changing by key control, control module receives control signal to be changed, and then pilot lamp corresponding to control, makes pilot lamp change the state of response.So pilot lamp is corresponding with the control of button.As opening by the button operation door, then the pilot lamp of the door of control module control correspondence is bright.
These anchor clamps are supported standard OBDII automobile communication agreement: ISO15765, SAE1939-21.
Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace.
Claims (3)
1. an automobile computer is simulated anchor clamps, it is characterized in that, comprise keyswitch, CAN bus module, OBD interface and control module, each keyswitch is all corresponding with vehicle condition information, described keyswitch is connected with described control module signal, described control module is connected with described OBD interface two-way signaling by described CAN bus module, operate described keyswitch, described control module obtains the vehicle condition information corresponding with it, and by described CAN bus module described vehicle condition information is sent to described OBD interface.
2. automobile computer simulation anchor clamps as claimed in claim 1 it is characterized in that also comprise the pilot lamp that is used to indicate the automobile current state, described pilot lamp is corresponding with described keyswitch, and described pilot lamp are connected with described control module.
3. automobile computer as claimed in claim 1 or 2 is simulated anchor clamps, it is characterized in that described keyswitch is selected from: engine speed switch, speed of a motor vehicle switch, air flow proving switch, coolant temperature switch, malfunction change-over switch, brake switch, ACC switch, unlock switch, latch switch and door switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332102 CN202677091U (en) | 2012-07-10 | 2012-07-10 | Automobile computer simulation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332102 CN202677091U (en) | 2012-07-10 | 2012-07-10 | Automobile computer simulation clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677091U true CN202677091U (en) | 2013-01-16 |
Family
ID=47497983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332102 Expired - Fee Related CN202677091U (en) | 2012-07-10 | 2012-07-10 | Automobile computer simulation clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228768A (en) * | 2016-03-25 | 2017-10-03 | 深圳科隆科技有限公司 | A kind of ECU simulators |
| CN110311836A (en) * | 2019-07-10 | 2019-10-08 | 河南护航实业股份有限公司 | A kind of CAN communication simulating test device |
| CN115047851A (en) * | 2022-06-16 | 2022-09-13 | 北斗星通智联科技有限责任公司 | Vehicle test simulation device based on CAN bus |
-
2012
- 2012-07-10 CN CN 201220332102 patent/CN202677091U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228768A (en) * | 2016-03-25 | 2017-10-03 | 深圳科隆科技有限公司 | A kind of ECU simulators |
| CN110311836A (en) * | 2019-07-10 | 2019-10-08 | 河南护航实业股份有限公司 | A kind of CAN communication simulating test device |
| CN115047851A (en) * | 2022-06-16 | 2022-09-13 | 北斗星通智联科技有限责任公司 | Vehicle test simulation device based on CAN bus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170710 |