Design and Implementation of a Battery Temperature Display System Built on the MC9S12XS128 Platform

With the rapid development of society, people's awareness of environmental protection is becoming stronger and stronger. Due to the greater demand for energy, new energy has become the object of attention. Now electric energy is widely used in all aspects of people's production and life. As a kind of device to store electric energy, battery has been paid more and more attention. How to extend the battery life and ensure the normal and stable operation of the battery has become the focus of research. This design carries on the analysis to the battery, uses the MC9S12XS128 single chip microcomputer. The hardware design and software design of the single-chip microcomputer complete the collection and display of the battery temperature parameters, so as to grasp the performance parameters of the battery, After debugging the display system, the results show that the battery temperature display system can display the temperature status in real time, meeting the working requirements. The system can intuitively understand and master the working status of the battery. So that the battery can work safely and stably.