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Radio data monitor

A wireless data and monitor technology, applied in the field of electronic communication, can solve the problems of slow effect, lack of popular use, and inflexible networking, etc., and achieve the effect of low cost, reliable performance, and flexible networking

Inactive Publication Date: 2003-05-28
长春市新升软件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing monitoring system adopts wired transmission mode or cluster transmission mode, which has problems such as large investment, slow effect, inflexible networking, and limited geographical area, and is not widely used at present.

Method used

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Embodiment Construction

[0013] Monitor of the present invention is made of data acquisition module 1, single-chip microcomputer module 2, wireless communication module 3, display module 4 and application module 5, and data acquisition module 1 connects wireless communication module 3 by single-chip microcomputer module 2, and single-chip microcomputer module 2 connects display module respectively 4 and application module 5, wherein data acquisition module 1 is mainly composed of sensor 6 and integrated block LM324, single-chip microcomputer module 2 is composed of integrated block 89C196 and peripheral devices 62256RAM, 2764ROM, LS373 buffer and 16V8, integrated block and peripheral devices through standard data Bus, address bus, and control point lines are connected. The wireless communication module 3 is integrated block TC232. The output terminals of the six integrated blocks LM324 in the data acquisition module 1 are respectively connected to the pins 6, 5, 7, 4, and 4 of the integrated block 89C19...

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Abstract

A radio data monitoring apparatus is composed of a data collection module, a radio communication module connected with the data collection module via a signal chip machine module, the single chip machine module, and a display module and an application module connected with the single chip machine module separately. The work information of temp., pressure and flow rate is collected by the transducer in the data collection module, is converted into 0-5 V analog voltage, into standard voltage output via LM324 conversion. The standard voltage output is received by integrated block 89C 196, is converted to temp., pressure and flow rate via A / D conversion and is transmitted in the radio communication module using standard ACCII character. The data from each monitoring point is transmitted to the monitoring center in radio mode via GSM network.

Description

Technical field: [0001] The invention belongs to the technical field of electronic communication, and relates to a monitoring instrument for centralized monitoring of low-speed data by means of wireless communication. Background technique: [0002] In oil fields, electric power, heating power, gas, tap water, water conservancy and other departments, there are many places with wide geographical distribution and relatively harsh environments, and it is necessary to constantly understand the operating status of their instrumentation equipment, monitor and control temperature, pressure, and flow. The best method is to require special staff to guard the site or conduct on-site inquiries and operations on a regular basis. However, the existing monitoring system adopts wired transmission mode or cluster transmission mode, which has problems such as large investment, slow effect, inflexible networking, and limited geographical area, and is not widely used at present. Invention con...

Claims

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Application Information

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IPC IPC(8): G08C17/02
Inventor 胡银龙
Owner 长春市新升软件有限公司
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