王鹏程,朱长青,刘畅.基于近场通信与低频唤醒的电池监测系统设计[J].电测与仪表,2023,60(1):154-159. Wang Pengcheng,Zhu Changqing,Liu Chang.Design of battery monitoring system based on near field communication and low frequency wakeup[J].Electrical Measurement & Instrumentation,2023,60(1):154-159.
基于近场通信与低频唤醒的电池监测系统设计
Design of battery monitoring system based on near field communication and low frequency wakeup
This paper proposes a wireless communication architecture combining near-field communication and low-frequency wakeup, and introduces the design of a wireless monitoring system for starting batteries or other scattered distributed batteries. This system is composed of a small implantable monitoring board, a handheld computer and host computer software. The administrator can use the handheld computer to patrol and start the battery by near-field card swiping or low-frequency broadcasting. The monitoring board is composed of a microcontroller, a battery parameter acquisition circuit and a wireless communication circuit. It has advantages of small size and low power consumption, and can be packaged in the battery casing to calculate the battery status information in real time. The experimental testing results show that the system has low power consumption and flexibility to meet the requirements of monitoring starting batteries.