Application of CAN Bus in Double Crane Monitor Collaboration
Zhou Xi-feng · Computer Technology and Development · 2012
Design this double crane monitor collaboration model because of the increasing development of large-scale construction.The demand that two or more cranes work together is growing.The MC9SDG128 of freescale microcontroller is applied to achieve the double crane monitor collaboration function.CAN bus node module is designed to realize functions of data acquisition,status monitoring,faults handling and so on.The hardware design and flow-process diagram is given.The system is stable and reliable during the actual operation,it can make sure that the two cranes work consistently,and can deal with the bugs that happened occasionally.Meanwhile,it shows that the own advantages of the CAN bus can play well in the crane work environment,such as long distance communication and strong anti-interference ability.It has satisfied the requirement of double crane monitor.