Automobile CAN-BUS Laboratory Model

It applies to teaching, training of the CAN data transmission network system by the CAN-BUS laboratory model.

CAN data transmission network system instruction board

 

Volkswagen Passet (other types) CAN data transmission network system instruction board

 

 

i. About the product

This is a CAN-BUS laboratory model. The device is designed based on the Volkswagen Passet (other types) CAN data transmission network system to holistically demonstrate the structure and operation of the system. The device applies to theoretical teaching and maintenance training of the CAN data transmission network system in secondary and senior vocational skill schools, normal education and training institutions.

ii. Features

A real and operable CAN data transmission network system is used to illustrate the structure of the system. Circuit components of data transmission signals, for example, the gear switch, speed signal, and door control switch signal, are operated to illustrate operation of the CAN data transmission network system. A color circuit diagram on the instruction board is fixed with aluminum rims. The diagram and CAN data transmission network system can help trainees learn and analyze the operating principle of the system. The instruction board is installed with detection terminals to detect electric signals, for example, resistance, voltage, current, and frequency, of circuit components of the CAN data transmission network system. The instruction board is installed with a diagnosis socket connecting a dedicated or universal automobile decoder. The diagnosis socket reads fault codes, clears fault codes, and reads data stream from the engineer control unit (ECU) connected with the in-vehicle network. The teaching board's base frame is made of steel and the surface is paint-coated. Self-retention wheels are installed. Instead of using accumulators and requiring charging, the instruction board connects to a 220V AC voltage which changes to a 12V DC voltagethrough the internal circuit. The 12V DC voltage protects the instruction board against short circuit. Intelligent fault-setting and appraisal system:

1)     The system employs patented, stable and anti-virus digital integrated circuit board and the latest MCU technology and associated fault setting control technology.

2)     Independent test and appraisal can be performed without a computer. The teacher and student interfaces are separated. Teachers enter the teacher interface to provide test paper and the students answer questions on the ordinary interface. Teachers prepare the test: teachers prepare the test: Select "Setting fault point and fault type" through the main functional menu in the MML interactive interface. Enter the password to page for setting faults. Select the set faults from the fault name list. You can select three fault types including "Open circuit fault", "Short circuit fault", and "Improper contact". Students answer questions: Enter the main menu and select "Test for skills of finding faults". After finding the fault through a test operation, students select the fault name or type. If the answer is correct, the system displays that "Correct, the fault is removed"; If the answer is incorrect, the system indicates that "incorrect, please check again". The number of attempts for each question can be set to 1-10 by the teacher. Test bank applicable to the device is integrated. The test bank can be edited according to the requirements of users.

3)     High resolution 3.8-inch 0.225 x 0.225 LED monitor, Chinese menu interface, friendly MML. 4 operation keys make the operation simple and quick.

4)     Set the line breaking, grounding short circuit and improper contact faults at any circuit. Set and control common faults relevant to module pins. Users can adjust the number and type of fault setting points.

5)     The RJ45 network interface is installed and the RS-232 port is provided. Use the fault setting devices of network cable or other devices to form a network to control functions including fault setting, fault removal, parameter setting, remote startup, information feedback, and appraisal through the main control computer.

iii. Technical parameter

Size: 2400mm × 700mm × 1800mm (length xwidth x height) External power supply: A.C. 220V ± 10% 50Hz Operating voltage: 12V DCOperating temperature: –40ºC to+50ºC

iv. Basic configuration (unit)

No.	Name	Specification and model	Unit	Quantity
1	Detection control panel	With various detection terminals, color circuit and operating principle diagrams	Set	1
2	A full set of meters		Set	1
3	Ignition switch		Unit	1
4	Diagnosis socket	OBDII	Unit	1
5	Engineer control unit (ECU)	Volkswagen Passet	Set	1
6	Automatic transmission control unit ( ECU)		Set	1
7	Automatic transmission multifunctional switch		Set	1
8	ABS control unit		Set	1
9	Comfort system control unit		Set	1
10	Distributoless ignition coil		Set	1
11	Spark plug		Unit	4
12	LED used to replace the oil injection nozzle		Set	1
13	Door control unit beside driver and door lock assembly		Set	1
14	Door control unit beside second pilot seat and door lock assembly		Set	1
15	Left rear car door control unit and door lock assembly		Set	1
16	Right rear car door control unit and door lock assembly		Set	1
17	Master power window switch		Unit	1
18	Right front power window switch		Unit	1
19	Left rear power window switch switch		Unit	1
20	Right rear power window switch switch		Unit	1
21	Throttle body		Set	1
22	Water temperature sensor
23	Fuse box		Unit	1
24	Intelligent fault-setting and appraisal system	FXB-688	Set	1
25	Movable framework (with self-retention wheels)	2400mm × 700mm × 1800mm (length x width x height)	Set	1

Automobile CAN-BUS Laboratory Model