The controller area network (CAN) bus is a serial communication protocol bus for real-time applications. It can use twisted pair cables to transmit signals. It is one of the most widely used field buses in the world. The CAN bus is a multi-master serial communication bus. The basic design specification requires high bit rates, high immunity to electronic interference, and the ability to detect any errors that occur. Community intelligence is a comprehensive system engineering, which needs to be considered from many aspects such as its function, performance, cost, expansion capability and application of modern related technologies. Based on this demand, the home intelligence management system designed using CAN bus technology is more suitable for multi-table remote transmission, anti-theft, fire prevention, anti-combustible gas leakage, emergency rescue, home appliance control and so on. The CAN bus is part of the cell management system. It collects some of the data and signals from the home and sends it to the cell management center. The node on the CAN bus is the home controller of each household, the “three-meter†reading system of the residential area, and the alarm monitoring system. The home control system of each household can send an alarm signal through the bus and periodically send “three meters†to the automatic meter reading system. Data, and receive the notification information of the cell management system (such as arrears notification, fire alarm). The system makes full use of the features and advantages of CAN technology to form an intelligent monitoring system for residential communities. It has functions such as multi-table collection, burglar alarm, hydropower control, emergency assistance, gas leakage alarm, fire alarm, and power supply monitoring subsystem. Telecommunication service. The CAN bus data communication has outstanding reliability, real-time and flexibility. Due to its good performance and unique design, CAN bus has attracted more and more attention, and it has been widely used in the automotive field. Some of the world's most famous automobile manufacturers mostly use the CAN bus to realize the data communication between the vehicle's internal control system and various inspection and execution agencies. At the same time, due to the characteristics of the CAN bus itself, its application range is no longer limited to the automotive industry, but to the automatic control, aerospace, navigation, process industry, machinery industry, textile machinery, agricultural machinery, robotics, CNC machine tools, medical equipment And the development of sensors and other fields. CAN has formed an international standard and has been recognized as one of the most promising fieldbuses. CAN bus application The advantages and cost-effectiveness of the CAN bus in networking and communication functions have determined that it has broad application prospects and development potential in many fields. Something that these applications have in common is that CAN acts as a computer topology for a bus topology in the field. No matter what the occasion, it bears the real-time communication between any node, and has the advantages of simple structure, high speed, anti-interference, reliability, and low price. CAN bus was originally designed for the electronic control system of the car. Currently, the application of CAN has been very common in cars produced in Europe. Not only that, but the technology has been promoted to trains and ships. Perkins 0-20KW Diesel Generator Perkins 0-20Kw Diesel Generator,Perkins Power Generator Set,Perkins Shanghai Power Generator Set,Perkins Power Generator Shanghai Kosta Electric Co., Ltd. , https://www.kostagenerators.com