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Remote environment monitoring alarm device for grinding and polishing workshops

A technology of environmental monitoring and alarm devices, applied in alarms, circuit devices, fire alarms, etc., can solve the problems of high maintenance and repair costs, high cost of testing equipment, and susceptibility to lightning strikes, and achieve easy construction and installation, low power consumption, etc. consumption, suitable for harsh environments

Inactive Publication Date: 2018-07-17
SHENYANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These detection equipment are expensive, easy to age, require wired power lines and signal transmission lines, are vulnerable to lightning strikes, etc., and have high maintenance and repair costs

Method used

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  • Remote environment monitoring alarm device for grinding and polishing workshops
  • Remote environment monitoring alarm device for grinding and polishing workshops

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Embodiment

[0032] The technical solutions in the embodiments of the solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the solutions of the present invention. Obviously, the described embodiments are only part of the embodiments of the solutions of the present invention, not all of them. example. Based on the embodiments in the solution of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the solution of the present invention.

[0033] Such as figure 1 , figure 2 As shown, a remote environment monitoring and alarm device for grinding and polishing workshop based on ZigBee and microprocessor.

[0034]The device is connected as follows: the host 1 has a rectangular shell, the front of the host is equipped with a liquid crystal display 2, the lower left corner of the front is eq...

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Abstract

A remote environment monitoring alarm device for grinding and polishing workshops relates to an alarm device. The device is a remote environment monitoring alarm device for grinding and polishing workshops based on ZigBee and a microprocessor. The device is equipped with a system host and a remote control. The host has a rectangular shell. A liquid crystal display screen is arranged on the front of the host. An infrared receiver is arranged in the lower left corner of the front. A temperature, humidity and dust sensor collected data window is arranged in the upper part of the right side of thehost. A buzzer is arranged in the lower part of the right side of the host. The left side of the top of the host is covered with a solar photovoltaic panel. A burst flashing indicator light is arranged in a position near the display screen on the right side of the top of the host. A ZigBee antenna is arranged in a position away from the display screen on the right side of the top of the host. Theinfrared receiver is connected with the host. The device can remotely collect the temperature, humidity and dust concentration of a grinding and polishing workshop and transmit the collected data through a ZigBee network to a remote monitoring center, has sound and light alarm functions, and is very suitable for upgrading and rebuilding the existing grinding and polishing workshop.

Description

technical field [0001] The invention relates to an alarm device, in particular to a remote environment monitoring alarm device for a grinding and polishing workshop. Background technique [0002] When the dust is within the explosion limit range, when it encounters a heat source (open flame or temperature), the flame spreads instantly throughout the entire mixed dust space, the chemical reaction speed is extremely fast, and a large amount of heat is released at the same time, forming a high temperature and a high pressure. Energy is converted into mechanical work and radiation of light and heat, which has a strong destructive force. The grinding and polishing workshop is prone to dust accumulation, resulting in the risk of dust explosion. This requires a device that can monitor the temperature, humidity, and dust concentration of the grinding and polishing workshop for real-time monitoring. Traditional grinding and polishing workshop monitoring equipment generally adopts w...

Claims

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Application Information

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IPC IPC(8): G08B17/00H02J7/35
CPCG08B17/00H02J7/35Y02E10/56
Inventor 刘洋田力威陈瑶
Owner SHENYANG UNIV
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