In order to achieve low-cost health management engineering based on localized RISCV chips,a health management engineering is proposed using two low-cost microcontrollers.The implementation of mutual backup of health management engineering on two chips synchronizes information through inter chip interaction protocols,and the main control chip can also access information on the microcontroller.The actual measurement results indicate that the health management engineering based on domestically produced RISCV chips achieves stability,reliable data transmission,and can meet the system design requirements.