CN201936190U - Vehicle body controller debugging device - Google Patents
Vehicle body controller debugging device Download PDFInfo
- Publication number
- CN201936190U CN201936190U CN2011201432305U CN201120143230U CN201936190U CN 201936190 U CN201936190 U CN 201936190U CN 2011201432305 U CN2011201432305 U CN 2011201432305U CN 201120143230 U CN201120143230 U CN 201120143230U CN 201936190 U CN201936190 U CN 201936190U
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- China
- Prior art keywords
- switch
- analog switch
- wire harness
- output control
- circuit
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Abstract
A vehicle body controller debugging device comprises a test bench provided with an analog switch output control board, a BCM (body control module) controller, an automobile instrument, a wire harness conversion terminal and a switch panel. The test bench is externally connected with a voltage stabilizing source; an electric appliance and a rocker switch of an original automobile are mounted on the analog switch output control board and linked onto the wire harness conversion terminal by the aid of the analog switch output control board; and an open-circuit switch and a short-circuit switch are respectively in series connection and parallel connection with an electric appliance load. The vehicle body controller debugging device is characterized in that a manual mode includes that open circuit and short circuit of an integral circuit are simulated by shifting the switches in parallel connection and series connection, level change of pins is changed, connection and disconnection of triodes are controlled, and corresponding high and low levels are outputted to simulate on and off of the switches. By the aid of the electric appliance, combination switches and a wire harness of the original automobile, actual load is simulated, so that debugging and matching are more precise and site debugging on the original automobile is omitted.
Description
Technical field
The utility model belongs to car body controller (BCM) commissioning device, can realize body electric system load simulation, apparatus failure simulation and automatic aging test.
Background technology
Commissioning device in the present domestic car body controller performance history, by the body electric system load simulation, apparatus failure simulation and automatic aging test, the apparatus failure simulation comprises the open fault of vehicle body bulb, the simulation of fault comprises various front and back light, wiper, scrubber, fan blower etc., mainly be to go up car load to carry out matching and debugging, or analog synthesis detection testing table, but above dual mode can not go out some state simulations in the driving process, for example: the light fixture water inlet causes short circuit in the driving process, current overload causes electrical equipment to damage open circuit etc., and making like this has certain limitation in the performance history, delays a lot of manpowers, material resources and time.
Summary of the invention
At above deficiency, the utility model purpose is to provide a kind of car body controller commissioning device, be provided with manual mode and automatic mode, under the manual mode situation, be that various vehicle body electrical appliances are hung on the test board, with switch and electrical appliance parallel connection and series connection respectively, be used for simulating the open circuit and the short trouble of electrical appliance; Under the automatic mode, with analog switch output control panel, normally whether electrical appliance is opened when changing output state and simulating driving.
The technical solution of the utility model realizes in the following manner: a kind of commissioning device of car body controller, comprise a test board, test board is provided with analog switch output control panel, the BCM controller, automobile instrument, the wire harness conversion terminal, switch panel, an external source of stable pressure, the electrical appliance of former car and rocker switch are installed on the analog switch output control panel, be linked on the wire harness conversion terminal by it, open switch and short circuiting switch are connected with the electrical appliance load respectively and are in parallel, pattern is two kinds of manual mode and automatic modes, it is characterized in that: described manual mode is arranged in the load switch of in parallel and series connection by opening and close the open circuit and the short circuit of simulating whole circuit, the level that causes pin changes, control the turn-on and turn-off of triode, export the Kai Heguan that corresponding high-low level comes analog switch.
Described former vehicular electrical appliance spare comprises various light, wiper, scrubber and fan blower.
Described automatic mode is that the level of analog switch output control panel output port changes the Kai Heguan that comes analog switch, exports to automobile body B CM controller.
Advantage of the present utility model is: 1, utilize electrical appliance and the combined switch and the wire harness of former car, the load under the simulating actual conditions makes that the debugging coupling is more accurate, needn't go up former car and carry out field adjustable.2, adopt switch series connection and electrical appliance in parallel, simulation electrical appliance open circuit and short trouble.These faults normal condition thing on former car is difficult to occur, and brings more convenience for debugging work.3, settle an automatically control circuit of analog switch output in this equipment, change the Kai Heguan that comes analog switch, export to car body controller (BCM) with the level of Single-chip Controlling output port.The logic of switch open by normal operation logic in the vehicle ' process (driving turn spin to, the brake brake lamp is bright, long-and-short distant light switches, the reversing backup lamp is bright etc.).
Description of drawings
Fig. 1 is a circuit control chart of the present utility model.
Embodiment
Know by Fig. 1, present embodiment is by manual mode and automatic mode, comprise a test board, test board is provided with analog switch output control panel, the BCM controller, automobile instrument, the wire harness conversion terminal, switch panel 1, switch panel 2, an external direct-flow voltage regulation source, the electrical appliance of former car and rocker switch are installed on the analog switch output control panel, be linked on the wire harness conversion terminal by it, and with open switch and short circuiting switch respectively with electrical appliance load 1,2 series connection and in parallel, the power supply of 12V is provided to system by D.C. regulated power supply 50V/60A, with each electrical appliance load 1, electric appliance load 2 (all is that the former vehicular electrical appliance spare of buying comprises various light, wiper, scrubber, fan blower etc.) and the input control end of each corresponding switch and wire harness conversion terminal connect, the product (automobile instrument and BCM controller) and the wire harness conversion terminal of required detection debugging connected.Earlier all disconnects all are in closure state, short circuiting switch all is in open mode.
Under the manual mode: stir analog switch output control panel switch, for example: load 1 is a headlight, stir the Der StandlichtScheinwerfer und Parkleuchtenschalter above the control panel, Der StandlichtScheinwerfer und Parkleuchtenschalter is exported to the BCM controller by the line of wire harness conversion terminal, the BCM controller receives the Der StandlichtScheinwerfer und Parkleuchtenschalter signal, by the input of wire harness conversion terminal to headlight, if the BCM controller is working properly, then test headlight is cashier's office in a shop then just lighted from output terminal.From the conversion terminal to the headlight, connected one and be used as the switch that simulation is opened circuit, disconnect simultaneously in parallel with headlight when the headlight operate as normal, is stirred disconnect, lamp extinguishes at once, if the operation of BCM controller and instrument is normal, the BCM controller output signal is to the wire harness conversion terminal, by wire harness conversion terminal output signal to instrument, show the headlight open fault on the instrument liquid crystal display, dial back disconnect again, headlight is lighted again, and the failure message on the instrument is eliminated simultaneously; Stir the headlight short circuiting switch, headlight extinguishes at once, if the BCM controller normally then shows the headlight overload fault on the instrument liquid crystal display, dials back the headlight short circuiting switch then, and then headlight is light again for a moment, and the fault of instrument demonstration is simultaneously eliminated.
Under the automatic mode, simulate manual toggle switch by analog switch output control panel output high-low level, output to the BCM controller by the wire harness conversion terminal, if the BCM controller is working properly, and the lantern festival on the test board is rhythmic bright one by one and extinguish.Analog switch output control panel, main effect is to simulate toggle switch manually, all the other are the same with working condition under the manual mode.This process with regard to simulated automotive at work, driver's toggle switch, lamp is bright then, off switch, lamp goes out.If vehicle mounted electrical equipment has fault, then the BCM controller can be made corresponding processing protection wire harness and other electrical appliances, can demonstrate corresponding fault on the instrument and remind the driver in time to handle.
Claims (2)
1. the commissioning device of a car body controller, comprise a test board, test board is provided with analog switch output control panel, the BCM controller, automobile instrument, the wire harness conversion terminal, switch panel, an external source of stable pressure, the electrical appliance of former car and rocker switch are installed on the analog switch output control panel, be linked on the wire harness conversion terminal by it, open switch and short circuiting switch are connected with the electrical appliance load respectively and are in parallel, its pattern is manual mode and automatic mode, it is characterized in that: described manual mode is arranged in the load switch of in parallel and series connection by opening and close the open circuit and the short circuit of simulating whole circuit, the level that causes pin changes, control the turn-on and turn-off of triode, export the Kai Heguan that corresponding high-low level comes analog switch.
2. the commissioning device of a kind of car body controller according to claim 1 is characterized in that: described automatic mode is that the level of analog switch output control panel output port changes the Kai Heguan that comes analog switch, exports to automobile body B CM controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201432305U CN201936190U (en) | 2011-05-09 | 2011-05-09 | Vehicle body controller debugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201432305U CN201936190U (en) | 2011-05-09 | 2011-05-09 | Vehicle body controller debugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936190U true CN201936190U (en) | 2011-08-17 |
Family
ID=44447707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201432305U Expired - Fee Related CN201936190U (en) | 2011-05-09 | 2011-05-09 | Vehicle body controller debugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936190U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681536A (en) * | 2012-05-17 | 2012-09-19 | 杭州奥腾电子有限公司 | Car body control system simulation test system based on controller area network (CAN) bus |
| CN103064399A (en) * | 2011-10-20 | 2013-04-24 | 上海通用汽车有限公司 | Breakdown simulation analyzing device used for vehicle diagnosis |
| CN111694339A (en) * | 2020-05-29 | 2020-09-22 | 东风汽车集团有限公司 | Combination switch simulator, vehicle body controller test system and method |
-
2011
- 2011-05-09 CN CN2011201432305U patent/CN201936190U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064399A (en) * | 2011-10-20 | 2013-04-24 | 上海通用汽车有限公司 | Breakdown simulation analyzing device used for vehicle diagnosis |
| CN103064399B (en) * | 2011-10-20 | 2017-03-15 | 上海通用汽车有限公司 | Fault simulation analytical equipment for vehicle diagnostics |
| CN102681536A (en) * | 2012-05-17 | 2012-09-19 | 杭州奥腾电子有限公司 | Car body control system simulation test system based on controller area network (CAN) bus |
| CN102681536B (en) * | 2012-05-17 | 2015-04-15 | 杭州奥腾电子有限公司 | Car body control system simulation test system based on controller area network (CAN) bus |
| CN111694339A (en) * | 2020-05-29 | 2020-09-22 | 东风汽车集团有限公司 | Combination switch simulator, vehicle body controller test system and method |
| CN111694339B (en) * | 2020-05-29 | 2021-07-06 | 东风汽车集团有限公司 | Combination switch simulator, vehicle body controller test system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20120509 |