Hybrid centralized acquisition and meter reading terminal

• Main Authors: DING WEIRONG, TANG XIAOPING, JIN HAOLIANG
• Format: Patent
• Language: English
• Published: 22.07.2015
• Subjects: PHYSICS; SIGNALLING; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS

The utility model discloses a hybrid centralized acquisition and meter reading terminal which comprises a data acquisition terminal and at least one ammeter, wherein the data acquisition terminal comprises an uplink communication module, a processor and a downlink communication module; the uplink communication module and the downlink communication module are respectively connected with the processor; the downlink communication module is connected with the ammeter through a small wireless device, a PLC power carrier, an RS485 bus and an M-BUS respectively; the uplink communication module is in communication connection with a main station through a wired communication network or a wireless communication network. By adopting the hybrid centralized acquisition and meter reading terminal disclosed by the utility model, an appropriate communication mode can be selected according to practical demands, and the problems that in the prior art all power use information acquisition requirements cannot be met in one area in a single communication mode can be solved.