Product Name: CAN BUS Instrument
Typical Clients: SANY heavy Industry
Application: Crane, passenger vehicle, commercial vehicle
DC:12Vor 24V
1. Product Presentation
Controller Area Networkbus is an effective support for distributed control and real-time control of the serial communication network. at present, our company has successfully developed CAN bus instruments based on this technology.
CAN bus instrument make use of speedometer, tachometer, fuel gauge, water temperature, twenty-five alarm indicator lamp and 4.73-inch LCD screen displays the vehicle comprehensive information.Provide analog quantity sampling interface, 24V power output interface, 5V power output interface, CAN bus interface, serial communication interface, I / O input interface and fault data storage capabilities. And whole instrument adopt through type lightingthe effect of driving in day and night is very good. the technology level of this product has achieved foreign similar product. At present, it has been mass produce stage. Instead of the traditional mechanical instruments, there is huge potential market.
2. Principle of Operation
1. Microprocessor and IO driver circuit, analog quantity sampling circuit, the amount of pre-processing circuit, CAN bus interface with the smart car dashboard complete the bus system, data acquisition, data processing functions.
2.Microprocessor stepper motor control through its own direct-drive 4-port stepper motor, stepper motor to drive the speedometer, tachometer, fuel gauge, water temperature table pointer.
3. Display module through the system bus control 4.73-inch LCD display receiver, the information collected to set car.
4.Microprocessor can store current fault information and distribution information in memory chipfault analysis and confirmation of responsibility.
If you are interested in our line of business, please contact with me and we would be happy to send you our quotation .Thank you for your attention and your kindly inquiry will be highly appreciated.
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