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Wireless sensor network

A wireless sensor and sensor technology, applied in network topology, wireless communication, advanced technology, etc., can solve the problems of high production cost, high power consumption of sensor network, low accuracy, etc., and achieve the effect of low power consumption

Inactive Publication Date: 2015-03-25
李征
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing sensor networks used in power distribution equipment monitoring have high power consumption, low accuracy and high production costs

Method used

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  • Wireless sensor network

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Embodiment Construction

[0013] As shown in the figure, the present invention adopts the following technical scheme, the present invention includes a gateway unit, a control center and a central database, two temperature sensors and a sensor are respectively connected to the gateway unit through the middle end of the wireless sensor network; the two temperature sensors and the sensors The other end is respectively connected to the medium voltage circuit breaker, the measurement and control object and the navigation panel.

[0014] The CC2420 chip of Chipcon Company is selected to realize the wireless communication function.

[0015] Software platform design.

[0016] Node cost and energy supply mode are the two main performance indicators of wireless sensor ad hoc networks. Designing a wireless sensor network that can be used for a long time based on the power system is a key issue that needs to be considered in the physical layer protocol. The media access control (MAC) layer of wireless sen...

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Abstract

The invention discloses a wireless sensor network, and relates to an improvement on a wireless sensor network. The invention provides a wireless sensor network, which is low in power consumption and supports the adoption of a wireless communication module. The wireless sensor network comprises a gateway unit, a control center and a central database. The wireless sensor network is structurally characterized in that two temperature sensors and one sensor are connected with the gateway unit through wireless sensor network terminals respectively; and the other ends of the two temperature sensors and the sensor are connected with a medium-voltage circuit breaker, a measurement and control object and a navigation disk respectively.

Description

technical field [0001] The invention relates to an improvement of a wireless sensor network. Background technique [0002] The power plant equipment monitoring system provides the power plant monitoring system with information such as various parameters, data, switching quantities and analog quantities of on-site equipment, analyzes the status of the equipment based on these information, performs open-loop and closed-loop control and adjustment, and alarms and responds to equipment failures and accidents. Sheds should be treated to ensure that they are in optimal operating condition. The online temperature monitoring system can evaluate the current condition of the power distribution equipment and detect the abnormality of the equipment. It can also help to adjust the technical specifications and grades of the equipment, determine the actual limit and optimize the operation of the monitored equipment. Existing sensor networks used in power distribution equipment monitoring ...

Claims

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Application Information

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IPC IPC(8): H04W52/02H04W84/18H04W88/14
CPCH04W52/0203H04W84/18Y02D30/70
Inventor 李征吕承平
Owner 李征
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