红外热像仪网络远程升级功能的设计与实现

摘要

为了降低红外热像仪安装后的系统维护成本,提出了一种基于TCP/IP网络的红外热像仪远程在线升级功能的实现方案。该方案针对基于ARM平台设计的带网络接口的红外热像仪,具体包括PC机上的客服端程序和ARM平台的更新脚本和服务程序。通过客服端程序把升级软件发送到ARM的服务端,再通过更新脚本重新烧写到NANDFLASH,从而实现对红外热像仪进行远程软件升级和控制。该方案已经在实际使用中体现出较好的工程意义和市场价值。%In order to reduce the cost of system maintenance after infrared camera installation,a scheme of network remote upgrade feature for the thermal imaging system based on TCP/IP network protocol is proposed.This scheme includes client program on the PC computer,update script and service program on the arm,which is based on the infrared camera with network interface of ARM platform designed.Through client service procedures,the upgrade software is sent to ARM-server,by updating the script to re-program the NAND FLASH,which realizes the remote software upgrade and control for infrared cameras.The scheme has been in actual use,which has significance for the Engineering and market value.