由于船舶机舱内变压器、变频器和配电器等关键电气设备的工作电流大,长时间运行或者设备局部出现故障时可能导致电气设备的异常温升,因此,对船舶电气设备的温度监测是一种非常有效的系统监测方法。本文结合红外测温传感器和热敏电阻传感器技术,利用Zigbee无线网络的数据传输特性,开发了一种船舶电气设备过热监测系统,分别对过热监测系统的网络协议、控制芯片周围电路和传感器电路等进行详细设计,提高船舶电气设备的温度监测效果。
Due to the large working current of key electrical equipment such as transformer, frequency converter and distributor in the ship engine room, long-time operation or local failure of the equipment may lead to abnormal temperature rise of the electrical equipment. Therefore, The temperature monitoring of ship electrical equipment is a very effective system monitoring method. This paper combines the technology of infrared temperature sensor and thermistor sensor respectively, and uses the data transmission characteristics of ZigBee wireless network to develop a ship electrical equipment overheating monitoring system The circuit around the control chip and the sensor circuit are designed in detail, which plays an important role in improving the temperature monitoring effect of marine electrical equipment.
2022,44(6): 170-173 收稿日期:2021-11-14
DOI:10.3404/j.issn.1672-7649.2022.06.036
分类号:U658.26
基金项目:江苏高校哲学社会科学基金项目(2018SJA1241)
作者简介:倪伟(1973-),男,讲师,研究方向为船舶电气设备及自动化和航海教育
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