Intelligent instrument and meter management system

Abstract

The invention discloses an intelligent instrument and meter management system, comprising a central processor, wherein the central processor is in input connection with a water meter information processing system, an electricity meter information processing system, a gas meter information processing system and an environment information processing system; the water meter information processing system, the electricity meter information processing system, the gas meter information processing system and the environment information processing system are electrically in input connection with A / D conversion modules; the four A / D conversion modules are electrically connected to data receiving modules; the four data receiving modules are electrically connected to data collecting modules; and the four data collecting modules are electrically connected to an intelligent water meter, an intelligent electricity meter, an intelligent gas meter and an environment monitoring unit in sequence. The invention has the advantages of simple structure design, reduces the labor intensity in the reading process of meters such as water meter, electricity meter and gas meter, and facilitates real-time observation during the use of meters such as water meter, electricity meter and gas meter.

Description

technical field [0001] The invention relates to the technical field of intelligent instruments, in particular to an intelligent instrument management system. Background technique [0002] Intelligent instrument is a measuring instrument containing a microcomputer or a microprocessor, which has functions such as data storage, operation, logic judgment and automatic operation. With the continuous development of microelectronics technology, it integrates CPU, memory, timer / counter, parallel and Serial interface, watchdog, preamplifier and even A / D, D / A converter and other circuits on one chip VLSI chip (that is, single-chip microcomputer) appeared. With single-chip microcomputer as the main body, computer technology and measurement control technology are combined to form the so-called "intelligent measurement and control system", that is, intelligent instruments. [0003] In our daily life, water, electricity and gas are indispensable resources for us. We need to install water...

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Problems solved by technology

[0003] In our daily life, water, electricity and gas are indispensable resources for us. We need to install water meters, electricity meters and gas meters in our daily residences to measure their usage. However, most of the existing water, electricity and gas meters need to be manually transcribed. The operation is labor-intensive and prone to human transcription errors. For this reason, we propose an intelligent instrumentation management system

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