Concentrator in data-transmission network water meter

A concentrator and network technology, which is applied in the field of concentrators, can solve the problems of low work efficiency, easy omissions, and mistaken copying, and achieve the effects of improving work efficiency, eliminating mistaken copying, and convenient meter reading.

Inactive Publication Date: 2007-11-07
扬州恒信仪表有限公司
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Problems solved by technology

[0002] At present, a large amount of water meter reading work is carried out in our country. Due to the structure and performance factors of water meters, manual meter reading is basically adopted, and a group of meter readers are used to read meters at home. In order to meet the needs of the water supply department, some enterprises have adopted modern related advanced technologies to develop network tables. The current network table is generally a bus plus star topology, and the bus structure is between the concentrator and the branch. The existing concentrator It consists of a controller, an IC card interface connected to the controller, a memory, an LED display, a handheld interface, a bus interface, bus protection and a power supply module. The meter reader provides relevant information

Method used

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Embodiment Construction

[0011] Further illustrate the present invention in conjunction with accompanying drawing and embodiment, as shown in Figure 1, the present invention is by controller, the IC card interface that is connected with controller, memory, LED display, hand-held device interface, bus interface, bus protection, power supply Module, communication module, data transceiver, wired, wireless interface and interface with the Internet. The communication module can be a wired communication module, which can be HXBUS485; the communication module can also be a wireless communication module, which can be HXFSK506; the communication module can be set in The data transceiver (UART) in the concentrator is connected, and the concentrator is provided with wired and wireless interfaces for handheld meter reading and an interface with the Internet.

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Abstract

This invention relates to a centralizer in data transmission network water meters, which improves the current structure of centralizers to realize data transmission among water meters by setting communication modules and supported by related software, namely, when the network is abnormal, water meters can work normally, once the network resumes work, data of water meters can be sent to the centralizer and failure of network does not influence normal work of water meters, and copy in concentration can increase work efficiency greatly and stop error and leak copy, besides, it's not necessary to enter into houses.

Description

technical field [0001] The invention relates to a concentrator in a digital transmission network water meter, which belongs to the supporting parts in the technical field of water supply system network water meters. Background technique [0002] At present, a large amount of water meter reading work is carried out in our country. Due to the structure and performance factors of water meters, manual meter reading is basically adopted, and a group of meter readers are used to read meters at home. In order to meet the needs of the water supply department, some enterprises have adopted modern related advanced technologies to develop network tables. The current network table is generally a bus plus star topology, and the bus structure is between the concentrator and the branch. The existing concentrator It consists of a controller, an IC card interface connected to the controller, a memory, an LED display, a handheld interface, a bus interface, bus protection and a power supply mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00G08C17/00G06F13/00
Inventor 陈永辅李光普徐一心曹拥军李健国
Owner 扬州恒信仪表有限公司
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