The invention relates to a
dual mode heterogeneous communication
system based on a
low voltage power line and
micropower wireless. The
system comprises a
master station, a
concentrator, a collector, a smart electric meter and the like, wherein the
master station is connected with the
concentrator through a public communication network; the
concentrator is connected with a district assessment main electric meter, a plurality of triphase smart electric meters, a
single phase smart electric meter and the collector; the collector is provided with a plurality of RS 485 smart electric meters; the concentrator, the collector, the
single phase smart electric meter and the triphase smart electric meters are connected through a
wireless communication network or a carrier communication network, so that a
dual mode concentrator
route module and a
dual mode electric meter module or a collector module are in
cooperative work, a dual channel communication network with complete coverage in a district is established, and a whole network dual channel multitask dual mode communication is realized. In the dual mode heterogeneous communication
system provided by the invention, weaknesses of various communication
modes are complemented mutually, the problem of communication failure caused by line
signal degradation or a
far distance is solved, and the communication success rate and the communication efficiency are greatly improved.