Intelligent instrument based on IOT (Internet of Things)

Abstract

The invention relates to an intelligent instrument based on the IOT (Internet of Things), and the instrument comprises a housing, a display interface disposed on the housing, a status indication interface, a voice alarm device, a work power supply button and an information storage interface, wherein the display interface, the status indication interface, the voice alarm device, the work power supply button and the information storage interface are disposed on the housing. The interior of the housing is provided with a central control device, and the central control device is a PLC. The display interface, the status indication interface, the voice alarm device, the work power supply button and the information storage interface are respectively in electrical connection with the central control device. The instrument provided by the invention carries out remote communication with a background terminal through a wireless communication module, guarantees that a worker carries out the real-time monitoring of the instrument, and improves the practicality of the instrument. The rotation of a drive gear is controlled through a drive shaft, and four driven gears are driven to rotate at the same time. A guide sliding block is controlled to push a fixed rod out, thereby achieving the fixing of the instrument on a power distribution cabinet. Moreover, in a voice alarm circuit, a diode is used for absorbing a backward voltage generated by a buzzer in a switching process, thereby improving the reliability of the instrument.

Description

technical field [0001] The invention relates to an intelligent instrument based on the Internet of Things. Background technique [0002] With the acceleration of our economic construction, the level of science and technology in our country is also constantly improving. In our power grid, smart meters are used to measure the electricity consumption information of each household, so as to ensure the rationalization of electricity consumption of each household and improve the utilization rate of electric energy. [0003] During the installation process of the smart meter, the smart meter is fixed by the installation bracket, but this installation method is cumbersome, so the installation efficiency is not high, and the practicability of the smart meter is reduced; not only that, the smart meter is generally installed There is an alarm device, but during the working process of the alarm device, due to the lack of good protection for the alarm device, it is easy to cause damage ...

AI Technical Summary

Problems solved by technology

[0003] During the installation process of the smart meter, the smart meter is fixed by the installation bracket, but this installation method is cumbersome, so the installation efficiency is not high, and the practicability of the smart meter is reduced; not only that, the smart meter is generally installed There is an alarm device, but during the working process of the alarm device, due to the lack of good protection for the alarm device, it is easy to cause damage to the alarm device and reduce the reliability of the smart meter

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