Wireless acquisition terminal based on solar energy and RF technology

A wireless harvesting and solar energy technology, applied in collectors, transportation and packaging, signal transmission systems, etc., can solve problems affecting measurement devices, grid failures, grid voltage fluctuations, etc., to achieve investment savings, reliable operation, and accurate measurement signals Effect

Inactive Publication Date: 2009-09-16
QILU UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0002] At present, most of the monitoring devices of power equipment are powered by the power supply of the power grid, which makes the voltage fluctuation of the power grid and the fault of the power grid directly affect the measurement device, so the data measured by the measurement device is not completely reliable.
Most of the communication networks use optical fiber or other communication cables. This communication method needs to lay a large number of cables, which requires a lot of manpower and material resources, and more or less destroys the overall structure of the communication lines of the power equipment that has been in operation.

Method used

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  • Wireless acquisition terminal based on solar energy and RF technology

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Embodiment Construction

[0015] Refer to the attached manual below figure 1 The wireless collection terminal of the present invention is described as follows. The wireless collection terminal based on solar energy and RF technology of the present invention includes a power supply, 32 sub-controllers (6----37), and 1 main controller (5). Each sub-controller has an RF transmitting terminal, the main controller has an RF receiving terminal, and the main controller has a GSM communication module (1) that can send signals to the terminal; the power supply It is a battery (2), and the battery is connected with a solar charger (3) and a solar plate (4).

[0016] The specific use is: each sub-controller can be connected to 8 sensors, which can monitor the transformer data such as current, voltage, temperature, etc. Send the measured data to the RF network. Each main controller can have 32 sub-controllers. After the main controller is installed in the proper position of the power transformer, turn on the sw...

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Abstract

The invention relates to an acquisition terminal mainly applied to monitoring a power transformer in real time, in particular to a wireless acquisition terminal based on solar energy and RF (Radio Frequency) technology. The wireless acquisition terminal comprises a power supply, a plurality of branch controllers with sensors used for measuring data of the power transformer, and a main controller used for processing the data. The branch controllers are provided with an RF transmission terminal respectively; the main controller is provided with an RF receiving terminal and a GSM communication module capable of sending signals to a dispatching center or a mobile phone; and the power supply is a storage battery which is connected with a solar charger and a solar polar plate. The acquisition terminal has the advantages of stable systematic operation, less investment, convenient equipment installation, low cost, and energy conservation and environmental protection.

Description

technical field [0001] The invention relates to a collection terminal mainly used in real-time monitoring of power transformers, in particular to a wireless collection terminal based on solar energy and RF (Radio Frequency) technology. Background technique [0002] At present, most of the monitoring devices of electric power equipment are powered by the power supply of the power grid, which makes the voltage fluctuation and fault of the power grid directly affect the measuring device, so the data measured by the measuring device is not completely reliable. Most of the communication networks use optical fiber or other communication cables. This communication method needs to lay a large number of cables, which requires a lot of manpower and material resources, and more or less destroys the overall structure of the communication lines of the power equipment that has been in operation. . Contents of the invention [0003] In order to overcome the shortcomings of the above tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02H02J7/35G08C17/02
Inventor 张迎春王佐勋王桂娟
Owner QILU UNIV OF TECH
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