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Wireless tower monitoring method of power lines based on ZigBee network

A power line, wireless monitoring technology, applied in electrical program control, comprehensive factory control, etc., can solve problems such as difficulty in guaranteeing results, large manpower, and accuracy, achieving strong anti-co-frequency interference ability, large coverage area, convenient The effect of troubleshooting

Inactive Publication Date: 2016-02-17
XIAN ZHONGZHI HUIZE PHOTOELECTRIC TECH
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AI Technical Summary

Problems solved by technology

With the continuous expansion of power grid capacity, the monitoring of transmission lines is becoming more and more difficult and requires a lot of manpower. In this case, the contradiction between the unknowability of the operation status and hidden dangers of transmission lines and the safe and stable operation of large power grids has become increasingly prominent.
[0003] At present, the detection of the operating status of power line towers is generally carried out by manual inspection. This method makes the measurement greatly affected by subjective factors, and it is difficult to ensure the accuracy of the results. At the same time, it cannot achieve real-time online measurement, so it cannot be found in time Potential safety hazards on power line towers

Method used

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  • Wireless tower monitoring method of power lines based on ZigBee network

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Embodiment Construction

[0023] Such as figure 1 As shown, the present invention includes the following steps:

[0024] Step one, field data detection: use temperature and humidity sensors to detect the temperature and humidity at the power line tower installation site; use wind sensors to detect the wind at the site; use tilt sensors to detect the inclination of the power line towers; use the tower grounding wire current The sensor detects the ground current of the power line tower; the camera is used to capture the image information of the scene every 5 minutes; the smoke sensor is used to detect the smoke concentration of the scene to determine whether there is a fire; the temperature and humidity sensor, Wind sensors, cameras, and smoke sensors are all installed on the top of the power line tower, the number of the inclination sensors is multiple, and the multiple inclination sensors are all installed on the base of the power line tower, so The pole tower ground wire current sensor is installed at t...

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Abstract

The invention discloses a wireless tower monitoring method of power lines based on the ZigBee network. The method comprises the following steps of 1) onsite data detection in which a humidity and temperature sensor, a wind force sensor, inclination sensors, a tower ground wire current sensor, a camera and a smoke sensor are used to detect parameters of a tower site of the power lines; 2) onsite data collection and transmission in which a data collection terminal collects detected onsite data and transmits the data to an onsite control terminal via the ZigBee wireless network; 3) data reception and remote transmission of alarm signals; 4) alarm signal processing and fault notification; 5) remote transmission of control command; and 6) execution of an alarm command. According to the method, the 3G wireless network is integrated with the ZigBee wireless network in communication, the operation state of the tower of the power lines can be timely and accurately mastered, and the tower can be comprehensively monitored online.

Description

Technical field [0001] The invention relates to a monitoring method, in particular to a wireless monitoring method for power line towers based on a ZigBee network. Background technique [0002] Electricity is an indispensable energy source for modern industrial and agricultural production and human daily life. The electric power system is an electric energy production and consumption system composed of power generation, transformation, transmission, distribution and power consumption. It is one of the most important and complex integrated systems in modern society. Among them, the transmission line is the main component of the power transmission network, which forms a complex dense network to transmit electrical energy to various power terminals, such as transformers. Therefore, the monitoring of transmission lines is particularly important to ensure the premise and guarantee for the safe operation of the entire power grid during the normal operation of the transmission lines. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
Inventor 侯鹏
Owner XIAN ZHONGZHI HUIZE PHOTOELECTRIC TECH
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