The main control module and the measurement and control module conduct data communication through the CAN bus.
As far as the whole system is concerned, the integrated/semi-distributed design uses fewer components, has a high degree of functional concentration, and has a simpler structure than the distributed system, which can improve the overall reliability and safety, and is suitable for various types of battery pack designs. , including battery packs with more peculiar arrangement of modules, and a wider range of applications. But this kind of compromise design between distributed and centralized, the cost is higher than the former two.