To meet the needs of acquiring information on environmental monitoring data by public, it is necessary to set up a practical, widely covering and flexible data transmitting system.
为满足社会各方面对环境监测数据的信息需求，建立一个实用性强、覆盖面广、灵活性好的环境监测数据传输系统十分必要。
Based on the practical situation of centralized heating supply, the auto-control system and GPRS remote data transmitting system for the heat-exchange station were designed.
根据集中供热的实际情况，设计了换热站自动控制和GPRS远程数据传输系统。
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