远传IC卡燃气表在家用燃气计量领域的适用性

Adaptability of Remote IC Card Gas Meter in Field of Domestic Gas Metering

结合我国远传IC卡燃气表的现状,对采用短距无线通信技术和远程无线通信技术的远传IC卡燃气表的功能和运行系统进行介绍,分析认为:采用短距无线通信技术的远传IC卡燃气表计量准确性低、抄表劳动强度大、效率低、信息安全性差;采用远程无线通信技术的远传IC卡燃气表功能冗余、运行系统复杂、通信性能低、信息安全性低、功耗高以及用气安全得不到保障。指出远传IC卡燃气表无法满足燃气公司和燃气用户对安全、公平和智慧的需要,在家用燃气计量领域已不适用。给出解决方案:升级普通IC卡燃气表为整体设计且具有信息安全功能的IC卡智能燃气表或升级为支持低功耗广域网通信技术的远控智能燃气表,在物联网智能燃气表普及后能够实现自然逐步替换。物联网智能燃气表是代表燃气表发展方向的产品。

Combined with the current situation of remote IC card gas meter in China,the function and operating system of remote IC card gas meter adopting short-range wireless communication technology and remote wireless communication technology are introduced. The analysis believes that the remote IC card gas meter adopting short-range wireless communication technology has low measurement accuracy,high labor intensity for meter-reading,low efficiency and poor information security,and that the remote IC card gas meter adopting remote wireless communication technology has redundant function,complicated operating system,low communication performance,low information security,high power consumption and no guaranteed gas safety. It is pointed out that the remote IC card gas meter cannot meet the needs of gas companies and gas users for safety,fairness and wisdom,and is not applicable in the field of domestic gas metering. The corresponding solution is given:upgrade the ordinary IC card gas meter as an overall design and IC card smart gas meter with information security function or upgrade to a remote control smart gas meter supporting low-power WAN communication technology,and after the popularization of the IOT smart gas meter,natural gradual replacement can be realized. The IOT smart gas meter is a product that represents the development direction of gas meter.