Intelligent remote metering control system for cities and towns

Abstract

The invention discloses an intelligent remote metering control system for cities and towns. The intelligent remote metering control system comprises meters, data acquisition units, a concentrator and a monitoring management center, wherein the data acquisition units are used for receiving read data and analyzing, storing and quantizing the read data and are connected with the concentrator through a USB (universal serial bus); the concentrator is used for managing a field lower computer, acquiring data, communicating with the monitoring management center and sending meter data acquired by the data acquisition units to the monitoring management center; the monitoring management center is used for sending a command for controlling the meters, reading the data and storing and analyzing the data and is connected with a client terminal and an internal terminal through an Internet network; and the data acquisition units are arranged in buildings in a residential area and connected with the meters through an MBUS (meter bus) in a one-to-one correspondence way. The intelligent remote metering control system has the advantages of high reading speed, high calculation accuracy and good meter reading practicality; and the labor intensity of meter reading workers is greatly reduced and meter reading errors caused by human factors are reduced.

Description

technical field [0001] The invention relates to the technical field of metering instruments, in particular to automatic metering by user terminals of water, electricity, gas, and heating systems, and periodically and automatically returning the metering data to the control center, which records and analyzes the data to complete Subsequent urban remote metering intelligent control system that optimizes scheduling, control, billing and other functions. Background technique [0002] At present, the existing existing technology closest to the present invention is a wireless remote meter reading system (utility model patent) jointly developed by Shanghai Tapshui Shibei Science and Technology Co., Ltd. and Shanghai Wireless Communication Research Center. Meters, floor concentrators, building concentrators, community meter data transfer management devices, handsets, and accounting centers; community meter data transfer management devices include data transfer managers, receiving te...

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Problems solved by technology

[0004] At present, the main shortcomings and problems of the urban remote metering intelligent control system designed and developed in my country are: (1) Firewall and other network security technologies have not been combined with the system, and there are still hidden dangers in the security of system data; (2) The collection terminal is still Can not be completely unified, there are still mechanical meters or electromechanical integrated energy meters, which have a certain impact on the accuracy of data collection; (3) There are still differences in data protocol management; (4) Many systems have not really grasped the core technology of automatic meter reading , resulting in low system measurement accuracy and poor system reliability; poor system maintainability, and too much maintenance and repair workload; (5) The establishment of the transmission network in the community has not reached the technical standards (hardware structure, networking mode, communication protocol etc.), making data transmission unstable

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