Meanwhile, the system USES the mature CAN bus to realize the data transfersystem with wire and wireless.
同时，系统中利用了现在已经较成熟的CAN总线技术，实现了有线和无线相结合的数据传输系统。
2
Aviation electric hoist is mainly used for people rescue and material transfer under extreme conditions. However, a tension control system of wire rope winding machine is necessary for safety purpose.