另外，系统能够通过PC机、服务器、工作站接入互联网，从而可在网络上遥控或远程观看电视监控图像，已成为衡量安全防范系统档次的重要标准。
On the other hand, the ability of system which can remote control and watch TV image through Internet by PC, server, and workstation is a important criterion to scale the grade of security system.
另外，系统还具有基于GPRS网络与远程监控中心进行无线数据传输的功能，解决了内燃机车遥控遥测过程中各种数据的传送问题。
In addition, there is wireless data transmission function based on GPRS in this system, which optimizes remote control & remote sensing of internal combustion locomotive.
此外，监控中心对其的远程遥控功能也已失灵，加之也未安装传感器以便监控中心来了解它们的实际情况，究竟是开，还是关。
In addition, the function allowing the monitoring center to remotely close them is not working. They are not equipped with sensors allowing the monitoring center to know their status, close or open.
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