Remote meter reading system, assisting system and assisting device thereof

Abstract

The invention relates to a remote meter reading system, an assisting system and an assisting device thereof. A remote meter reading acquiring assisting device is applicable to a GPRS wireless remote meter reading system, and the device comprises a first RF module and a first antenna. When a receiving end of the GPRS wireless remote meter reading system does not receive electricity consumption information sent by a data acquiring terminal through the GPRS network within preset continuing time, a 230 MHz network is utilized to send an RF signal carrying a data acquiring instruction to the remotemeter reading acquiring assisting system; the first RF module is correspondingly connected to the first antenna and a user terminal; when the first antenna receives a downlink RF signal carrying thedata acquiring instruction from the receiving end, the electricity consumption information of the user terminal is acquired, and an uplink RF signal carrying the electricity consumption information issent to the receiving end through the first antenna, so that the electricity consumption information can be acquired with assistance, and the success rate of the electricity consumption information acquiring is increased.

Description

technical field [0001] The invention relates to the technical field of data collection and transmission, in particular to a remote meter reading system, an auxiliary system and auxiliary equipment therein. Background technique [0002] Electricity has become the most important energy source in human society. It cannot be separated from electricity in social production and life. It is precisely because of its popularity that the collection of electricity consumption has become a complicated task. The initial electricity collection method was manual meter reading, which required meter readers to go door to door to read meters, which was very time-consuming and labor-intensive. After the improvement of electric meters and collectors, the meter reading method also tended to be intelligent. [0003] The GPRS wireless remote meter reading system is an intelligent meter reading system that is widely used now. It includes a collection terminal and a receiving terminal. end, and the...

AI Technical Summary

Problems solved by technology

Although this intelligent meter reading method has saved the huge input of manpower and material resources for manual meter reading, the GPRS signal used is greatly affected by environmental factors, resulting in a relatively weak anti-interference ability of the system, especially the multi-distributed collection terminals. In closed environments such as basements and stairwells in residential areas, the system often fails to collect power consumption information.

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