Three-phase four-wire smart energy meter reading method

The smart energy meter system applies the Internet of Things technology and adopts a mode of combining software and hardware. The prepaid meter realizes the functions of real-time information collection and processing. The system can remotely control water and electricity in classrooms, apartments, and public areas, and can automatically statistically analyze water and electricity consumption, and manage the work process of staff through site attendance. The whole system makes the logistics management more perfect and more intelligent.

① Through the buttons on the meter, the monthly electricity consumption data of the meter can be queried on the LCD screen. However, it is not possible to query the data saved every day, every hour, and every minute.

② Through the handheld infrared meter reading machine, various data of the electric meter can be read, including monthly, hourly, and minute data.

③ RS485 communication port and carrier communication port for meter reading, in conjunction with the meter reading system, can read monthly, hourly, and minutely data and electricity consumption data, and save and draw graphs, histograms, tables, etc. The user's electricity theft record can be inquired, and the current specification of the electric meter or the current specification of the current transformer can be estimated whether the selection is reasonable. This meter reading system can be used by our company for free or at a low price for different customers. This system can also realize the function of users paying electricity bills before using electricity. However, this function can only be used with the cooperation of an electricity meter with a trip function.

Mother Company: Guangdong Super Telecom Co., Ltd. (Stock No. SH.603322)

Business Type: ISO 9001:2008 and ISO 14001:2004 certified Manufacturer

Main Products: Telecom SCADA; Energy Meter; RTU; Cabinet air conditioner; CRAC

Total Annual Revenue: US$ 14 Million-US$20 Million

Main Market: Asia, South America, Europe

Location: Chengdu, China (Panda’s homeland)

Year Established: 2010

R&D Achieves: 16 product patents; 6 software copyrights

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