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Special network weather monitoring system based on GPRS (General Packet Radio Service) network

A monitoring system, measurement and control system technology, applied in meteorology, transmission systems, electrical components, etc., can solve the problems of high monthly rent and low cost, achieve low transmission power consumption, low construction cost, and eliminate network maintenance. effect of cost

Inactive Publication Date: 2012-02-29
CHENGDU ZHONGSHAN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of DDN can fully guarantee the smooth and complete data transmission, but the disadvantage is that the monthly rent is too high; the use of PSTN telephone lines to transmit data is billed by time, and the cost is not cheap

Method used

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  • Special network weather monitoring system based on GPRS (General Packet Radio Service) network
  • Special network weather monitoring system based on GPRS (General Packet Radio Service) network
  • Special network weather monitoring system based on GPRS (General Packet Radio Service) network

Examples

Experimental program
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Embodiment 1

[0027] Such as figure 1 , 2 , As shown. The private network weather monitoring system based on GPRS network is mainly composed of on-site measurement and control system, and GPRS network and data center connected to on-site measurement and control system in turn.

[0028] The on-site measurement and control system includes a GPRS data transmitter connected with the GPRS network for wireless signal, and an automatic weather station connected with the GPRS data transmitter.

[0029] The automatic weather station includes a temperature sensor, an air pressure sensor, a humidity sensor, and a wind sensor.

[0030] The GPRS network includes an APN router, and the APN router is connected to a data center.

[0031] The data center is mainly composed of a modem, a communication service PC, and an application management PC that are sequentially connected; the modem is connected to an APN router.

[0032] The data center adopts wired mode, and the current cost of renting static IP is about 800-1...

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Abstract

The invention discloses a special network weather monitoring system based on a GPRS (General Packet Radio Service) network, which mainly comprises an on-site monitoring and controlling system, and the GPRS network and a data center which are sequentially connected with the on-site monitoring and controlling system. The special network weather monitoring system based on the GPRS network has the advantages that: 1. the reliability is high; 2. the real-time performance is strong; 3. the reading range is wide; 4. the operating cost of the system is low; and 5. the transmission capacity of the system is large.

Description

Technical field [0001] The present invention relates to weather monitoring, specifically, a special network weather monitoring system based on GPRS network. Background technique [0002] The collection of existing meteorological information is automatically completed by the meteorological observation stations using meteorological collection equipment, and the meteorological data is transmitted to the meteorological center through DDN or telephone lines. The Meteorological Bureau uses the meteorological information processing program to process the meteorological data collected by the meteorological observation stations Processing and analysis can then forecast short-term rainfall and mid-term precipitation, and report data to the Flood Control Office through the flood control system to provide reliable decision support for flood forecasting and flood control. [0003] The measurement results are transmitted to the weather center through DDN or PSTN telephone lines. The use of DDN ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G01W1/02
CPCY02A90/10
Inventor 李强张建清彭恩文
Owner CHENGDU ZHONGSHAN SCI & TECH
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