Passive internet-of-thing terminal detection device

Abstract

The invention provides a passive internet-of-thing terminal detection device, which is applied to a street lamp, and comprises a straight-through current transformer used for detecting current data flowing through the street lamp and generating an induced current when the current flows through the street lamp; a voltage transformer used for detecting voltage data input into the street lamp; a communicator used for remotely sending the current data and the voltage data to a background, so that the background analyzes the current data and the voltage data to obtain detection data; or receiving abackground control instruction; and a super capacitor connected with the output end of the straight-through current transformer so as to store the induced current output by the straight-through current transformer and supply power to the device. The device has the advantages of low cost, no need of power supply, simple installation and maintenance, no need of accessing original equipment, improved electrical safety or no influence on the electrical safety performance of the original equipment, capability of judging whether the street lamp falls or not by virtue of a sensor, and capability ofself-deploying by virtue of a communication positioning function.

Description

technical field [0001] The technical field of terminal detection devices involved in the present application, in particular, relates to a passive IoT terminal detection device. Background technique [0002] The single lamp controller is mainly a device controlled by the power line communication that transmits current. Compared with traditional products, this kind of street lamp controller is more stable in use and has better effect, so it is getting more and more popular. widely used. As the name suggests, the single lamp controller is a controller that can control each lamp (such as a common street lamp). The existing single lamp controller needs to be connected to the original street lamp circuit content to obtain power, so as to meet the power supply of the sampling module and the communication module. Since the sampling module and the communication module need low-voltage DC power supply, the original street lighting system needs to provide power supply support for the...

AI Technical Summary

Problems solved by technology

Since the sampling module and the communication module need low-voltage DC power supply, the original street lighting system needs to provide power supply support for these modules, which increases the cost. At the same time, it also increases the difficulty of electrical safety due to the series connection into the circuit.

In addition, the equipment cost of the single lamp controller itself is relatively high, and the installation location is limited

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