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Device and method for transmitting measurement signals in a spatially extended supply network

一种测量信号、设备的技术，应用在传输系统、数据交换网络、数字传输系统等方向，能够解决数据量大、质量差、数据不能被用分析目的等问题，达到节省能量、减小发送频率的效果

Active Publication Date: 2016-06-22
ABB (SCHWEIZ) AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, this situation has resulted in an increasing number of sensors being used in the field
[0011] The volume of data transmitted in the control station is high on the one hand and often of poor quality on the other hand, which means that said data cannot be used for analysis purposes or are only available to a very limited extent

Method used

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  • Device and method for transmitting measurement signals in a spatially extended supply network
  • Device and method for transmitting measurement signals in a spatially extended supply network

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0036] figure 1 , the sensor 10 according to the invention is schematically represented as an ellipse, wherein the individual numerically marked process points are illustrated in the ellipse. The process points correspond to flow diagrams with decision boxes in which decisions regarding further actions can be taken on the basis of measured values ​​or information arrived at here.

[0037] In this case, 12 marks the measured sensor signal which reaches an evaluation unit 20 in the sensor 10 , not shown in detail. The sensor diagnostic information is marked with reference numeral 14.

[0038] The sensor signals detected by sensor 10 are classified in box 16 , corresponding sorted diagnostic information being detected and evaluated in box 18 for this purpose.

[0039] Arranged in the box 20 is an evaluation unit provided in the sensor, which prepares and implements a decision as to whether the transmission frequency of the signal to be transmitted should be increased or decreas...

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Abstract

The invention relates to a device and a method for transmitting measurement signals with a measuring device in a spatially extended supply network (28) having at least one sensor (10) for analyzing Statistical characteristic values ​​are transmitted to at least one control station (30) which is used for monitoring and controlling the supply network (28), wherein said at least one control station (30) has a centrally and / or decentralizedly arranged control room, for current The defined characteristic values ​​are determined locally, the corresponding sensors (10) are arranged at different locations, wherein, for the transfer of the individual measured values ​​to at least one control station (30), a wireless data transmission is provided and the wireless data transmission is performed at defined times respectively Data is transmitted in packets, wherein the transmission of the measurement signals is carried out dynamically so that the correct data are thus provided at the correct moment in the correct quantity and in the correct quality, and for analysis purposes between the transmitted data and the supply network (28 ) to classify the transmitted data in terms of relevance for operation.

Description

technical field [0001] The invention relates to a device and a method for transmitting measurement signals in a spatially extended supply network with at least one sensor for transmitting statistical characteristic values ​​or measured values ​​relating to operating characteristics to at least A control station, which is used to monitor and control the corresponding supply network. Background technique [0002] For monitoring the current state of a supply network, in particular a spatially extended supply network, in particular a supply network for flowing media (for example for water, gas or oil supply), a plurality of measuring devices are provided, which are installed At precisely defined locations in order to measure current measured values ​​(eg pressure, flow or flow velocity) and transmit them to the control station. [0003] The control station is usually a centralized control room with corresponding equipment or a decentralized control room from which the supply ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04Q9/00H04W52/02
CPCG08C2201/10H04L67/12H04Q9/00H04Q2209/40H04Q2209/86
Inventor F.布兰克M.高德W.A.施密特S.劳克斯特曼
Owner ABB (SCHWEIZ) AG