Remote monitor device for grouping data transfer water supply pipe network pump station

A water supply network, remote measurement and control technology, applied in the direction of electrical program control, comprehensive factory control, comprehensive factory control, etc., can solve the problems of high operating and management costs, affecting data transmission, and high equipment power is not conducive to installation in remote places. Ensure the effect of safety and stability, and simple site installation

Inactive Publication Date: 2007-02-28
厦门水务测控科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The polling mode and coverage of the data transmission station determine that the capacity of the network has a certain limit, and the number of detection stations cannot be increased indefinitely
[0006] 2. The high power of the equipment is not conducive to installation in remote places
The transmission power of digital radio stations is generally 25W in industrial applications. This feature determines that the application of digital radio stations can only be limited to a certain area, which is not conducive to installation in remote places.
[0007] 3. High construction and operation costs
The existing system only provides one channel of analog data (pipe network pre

Method used

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  • Remote monitor device for grouping data transfer water supply pipe network pump station
  • Remote monitor device for grouping data transfer water supply pipe network pump station
  • Remote monitor device for grouping data transfer water supply pipe network pump station

Examples

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Example Embodiment

[0047] The following embodiments will further illustrate the present invention in conjunction with the drawings.

[0048] The invention includes a water supply pipe network remote monitoring and control dispatching system and a community pumping station operation monitoring system.

[0049] Refer to Figure 1~3, the remote monitoring and dispatching system of water supply pipe network is equipped with:

[0050] 1. Pipe network remote terminal unit 1 (referred to as pipe network RTU).

[0051] The remote terminal unit 1 of the pipe network is used to collect, process and store the switch and analog signals of the field equipment, monitor the field equipment and respond to the query request sent by the monitoring center through the wireless GPRS network of the pipe network. Various data are sent to the dispatching center 3; the remote terminal units 1 of the pipe network are distributed on all the remote measurement points of the municipal water supply pipe network, and they are wall...

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Abstract

The invention relates to a remote detector of grouped data transmission water tube network pump station, wherein it provides one GPRS detecting station which can be increased via need; the GPRS detecting station has simple address selection, simple installment and low cost, to realize online detected grouped data transmission water tube network pump station. The invention comprises water tube network remote detection distributor and area pump station detector, while the first one has tube network remote terminal, tube network wireless GPRS network, and APN special-wire network, and distributor, and the area pump station detector has pump station terminal, pump station detecting center and pump station wireless GPRS network.

Description

technical field [0001] The invention relates to a remote measurement and control device, in particular to a remote measurement and control device for group data transmission of water supply pipe network pumping stations. Background technique [0002] The existing water supply network remote monitoring and dispatching system adopts digital wireless data transmission station (referred to as digital transmission station) communication mode, and each pipe network detection station only provides 1 channel of analog data (pipe network pressure), and the upper computer uses VB to carry out Programming, the radio station at the control center performs one-to-one "polling" data collection for all stations (for example, 42 stations) within a specified time. [0003] The digital transmission station is a wireless data transmission station with functions such as forward error correction and equalized soft judgment, which adopts digital signal processing and digital modulation and demodu...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 吴灿东夏冰邵海态黄育新
Owner 厦门水务测控科技有限公司
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