发明名称 Data transmission system for remote reading of mechanical fluid meter e.g. water meter, has transmitters to transmit electrical signal of consumption on two different communication paths to distributor and consumer
摘要 <p>The system has measuring sensors (4a, 4b) for generating an electrical signal of consumption. Transmitters (5a, 5b) transmit the electrical signal of consumption on two different communication paths to a distributor either in a wireless mode with different frequencies (F1, F2) or a wire mode for a receiver (7) of the distributer, and a wireless mode to a consumer, where one path is a communication path to communicate with its specificities with the receiver, and the other path is a radio frequency path to short range communicate with a remote reading device (T) of the consumer. The frequency (F1) to communicate with the receiver of the distributor is a VHF or a high frequency. The frequency (F2) to communicate with the remote reading device of the consumer is selected among the traditional frequencies in home automation, 433MHz, 868MHz, Zigbeeand wireless fidelity (Wi-Fi).</p>
申请公布号 FR2982666(A1) 申请公布日期 2013.05.17
申请号 FR20110060347 申请日期 2011.11.15
申请人 SUEZ ENVIRONNEMENT 发明人 GUERQUIN MARC
分类号 G01F15/06;G08C17/02 主分类号 G01F15/06
代理机构 代理人
主权项
地址