Energy metering system with remote meter application in water supply and drainage design

Abstract: the energy metering system with remote meter application in water supply and drainage design information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Abstract: the paper introduces the energy metering networking management systems and remote water meter in the water supply and drainage design and how to choose and install the application of remote water meter one table and two tables. In recent years, the domestic real estate market hot spots to residential development and construction. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the energy metering system with remote meter application in water supply and drainage design article details. Introduces the energy metering networking management systems and remote water meter in the water supply and drainage design and how to choose and install the application of remote water meter one table and two tables. In recent years, the domestic real estate market hot spots to residential development and construction, construction of a large amount of relief, well, noble and a series of different class of residential project. In the engineering, energy metering ( Water, electricity, gas) The scientific and standardization of management, automation has been more and more get the attention of the developers and designers. Energy metering networking management system ( ENMS） Apply, fundamentally solve the current water, electricity, gas and other public utilities management the problem of low degree of automation, improve the work efficiency and management level of the fee. The following energy metering networking management systems and remote meter selection and installation are discussed. 1, energy metering system of energy metering ( Water, electricity, gas) Network management system suitable for a region or city water meter, electricity meter and gas table networking centralized management, the system can be composed of a single ( Water meter or electric meter and gas meter) Automatic meter reading system, and can form a comprehensive two tables ( Water, electricity meter) Three tables (or Water, electricity and gas meter) Management system, the combination is more flexible. 1. 1 system of networking management system by computer management center, transmission controller, acquisition terminal and level network of energy meter, as shown in FIG. 1. Computer management center is the core system of management, it management to the whole system, through the direction of transmission control unit can be invoked at any time in any system of water meter, electricity meter and gas meter data, and the data processing, can send out the all kinds of instruction on equipment in the system at the same time. 1. 2 system working principle of all kinds of energy meter to acquisition terminal by way of sensor to the pulse signal. After the acquisition terminal receives the pulse calculation and processing, and stores the result. Communication terminals and transmission controller adopts the power carrier method ( By the 220 v power line) 。 Receiving terminal at ordinary times, when receive the controller instructions, is according to the operation instruction content, and data relevant to the terminal in the form of the carrier, through the power line to send to the transmission controller. Communication transmission controller with terminal in addition to adopt the way of power carrier, can also according to the community or the actual situation of buildings by RS485 bus, but in using power carrier way is more convenient. Because in this way, as long as that of the power supply and power in phase of each terminal does not need rewiring. Need to be sure, using electric power carrier, claims in the grid power factor is 0. 85. Transmission controller by built-in clock every day to call the data regularly, direction of terminal and storage. When the superior equipment & ndash; — Call center computer data, the data storage will be packaged into. Transmission controller of a central computer communication mode can be public or digital radio, etc. Here it should be pointed out that, when a property area don't need the data to the higher level management department, the transmission controller interface can be directly connected to the village of management center of computer interface, and saves the public or a digital radio link in figure 1. 2, remote water meter in the energy metering networking management system, and the relationship between water supply and drainage professional zui close is every household water meter and meter terminal in figure 1. The so-called far eastone meter is composed of the two parts. We call water meter installed in each user on a table, the installation on the wall in a public place meter terminal is called the secondary.
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