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Device and system for wireless remote measuring and control

A remote measurement and control, wireless technology, applied in the direction of electrical program control, program control in sequence/logic controller, telephone communication, etc., can solve problems such as difficult remote monitoring and control equipment

Inactive Publication Date: 2015-05-20
NINGXIA XINHANG INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a wireless remote measurement and control device and system, aiming to solve the problem that it is difficult to remotely monitor and control equipment in the prior art

Method used

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  • Device and system for wireless remote measuring and control
  • Device and system for wireless remote measuring and control

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Embodiment Construction

[0010] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0011] figure 1 The structure of the wireless remote measurement and control system provided by the embodiment of the present invention is shown, and the details are as follows:

[0012] The GSM transmission unit 11 monitors the sensor devices and transmits management data.

[0013] In an embodiment of the present invention, GSM transmission unit 11 is installed according to actual conditions:

[0014] 1. A GSM communication module manages multiple sensors connected in the unified monitoring section network through low-voltage power lines, so that a GSM communication module is responsible for the...

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Abstract

The invention provides a device and a system for wireless remote measuring and control. The device comprises a GSM transmission unit, an input and output detecting and control unit and a short message data transmission unit, wherein the GSM transmission unit is used for monitoring a sensor device and transmitting management data; the input and output detecting and control unit is used for executing an order sent by an upper computer or sent through mobile phone short messages and sending a report to the upper computer or a mobile phone; and the short message data transmission unit is used for receiving a decoding short message order and transmitting the order to the input and output detecting and control unit, and meanwhile sending the code of report data. According to the device and the system for wireless remote measuring and control, the GSM network is used for realizing networking and roaming in a global range, short messages with the function of transmitting the data in real time are manufactured to a data communication system which transmits various detected and monitored data signals and control orders. Therefore, the device and the system for wireless remote measuring and control can by widely used for remote monitoring, positioning and navigation and personal communication terminals and the like, and the input of manpower and material resources and errors in work are reduced.

Description

technical field [0001] The invention is applicable to the field of equipment measurement and control, and in particular relates to a wireless remote measurement and control device and system. Background technique [0002] GSM system is a digital mobile communication system based on TDMA (Time Division Multiple Access) multiple access mode. Composition The GSM system consists of mobile station, base station subsystem, network subsystem, A interface and Um interface. The short message service is the only service in the GSM system that does not need to establish an end-to-end service channel. The point-to-point short message is an alphanumeric string in any form, which is transmitted through the digital control channel. Occupies the independent dedicated control channel (SDCCH) when idle, and the information rate is 782b / s; occupies the slow associated control channel (SACCH) when talking, and the channel rate is 383b / s. In order to avoid too long time delay and excessive loa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04H04W4/14H04M11/00
CPCG05B19/04
Inventor 张飞
Owner NINGXIA XINHANG INFORMATION TECH