CAN-BUS i.e., CAN bus, called the “Controller Area Network bus (Controller Area Network-BUS)”.
1.CAN-BUS the noun
CAN-BUS i.e., CAN bus, called the “Controller Area Network bus (Controller Area Network-BUS)”. Can-Bus bus technology was first used on communications liaison aircraft, tanks and other weapons of electronic systems. This technology will be used for civilian car originated in Europe, in the car this car bus networks for a variety of sensor data transfer.
works 2.CAN-BUS of
We all know that the electronic control system is more and more of today’s vehicles, such as electronic fuel injection, ABS, airbags, electric windows, active suspension and many more. At the same time throughout the body of the sensor state information of real time monitoring of various vehicle and sends this information to the corresponding control unit.
on the development 3.CAN-BUS
Communications Can-Bus bus technology was first being used in aircraft, tanks and other weapons and electronic systems. This technology will be used for civilian car originated in Europe, in the car this car bus networks for a variety of sensor data transfer.
With the continuous improvement and development of CAN-BUS, as a technologically advanced, high reliability, perfect function, reasonable cost of remote network communication control, CAN-BUS is no longer confined to the field of automotive electronics , it has also been widely applied to other various automation control system. In Europe, the Americas, Asia bus CAN-bus technology is already widely used in the field of construction machinery, some famous international construction machinery companies such as CAT, VOLVO, Liebherr C and so widely used in their productsAN-bus bus technology, greatly improving the overall reliability, and maintainability can be detected, while increasing the level of intelligence. In the country, CAN-bus bus control system began in the car’s control systems widely used in construction machinery industry (such as automatic control, intelligent buildings, power systems, security monitoring and other fields) are also being gradually popularized.
4.CAN advantages of the bus system
● higher than the data transmission speed of the conventional wiring.
● than the conventional wiring harness to be saved, reducing the body weight, while optimizing the wiring of the vehicle body.
● a control unit connected to the CAN bus in a failure, the other control unit can transmit respective data, independently of each other.
● CAN data bus is a two-wire, if there is a failure, CAN system will switch to single-wire mode of operation, improves the stability of the vehicle.
● wire CAN system is in practice as “twist” the same twisted together, which can effectively prevent external radiation and electromagnetic interference.
● CAN bus system may be implemented on a richer body functions.
Application of CAN system greatly simplifies the layout of the line body, which is simple from the engine compartment can be neatly layout is reflected. An increase of body function, but they harness the corresponding simplified, while simplifying the wiring harness also brings more convenience to maintenance. During use, in the case of a component failure, the output will automatically turn off toSo that other components on the bus are not affected, to improve the stability of the vehicle electrical control system to some extent. This individual functional parts connected together to form a complete network system can achieve full sharing of information and vehicle data, making the car more intelligent in terms of control and precise. In fact, the technology has started to enter the ordinary family car, is no longer the exclusive luxury cars.