Detection system based on LORA wireless technology

A detection system, wireless technology, applied in signal transmission systems, instruments, etc., can solve the problems of long implementation period, low fault tolerance rate, and difficult wiring.

Inactive Publication Date: 2020-06-26
刘立辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Positive pressure air supply systems in clean rooms and buildings have disadvantages such as difficult wiring, high cost of wire materials, and long project implementation period
In...

Method used

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  • Detection system based on LORA wireless technology
  • Detection system based on LORA wireless technology
  • Detection system based on LORA wireless technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 As shown, when the distance is relatively short, a detection system based on LORA wireless technology includes at least one wireless LORA differential pressure sensor transmitter 1, and a wireless LORA receiver 2, the wireless LORA differential pressure sensor transmitter and wireless LORA The receiving end is connected by communication, the wireless LORA receiving end can receive the wireless signal sent by the wireless LORA differential pressure sensor transmitting end, and the wireless LORA receiving end transmits the signal to the external controller after receiving the signal. The transmitting end of the wireless LORA differential pressure sensor in this embodiment can be replaced by a temperature and humidity detection generating end, or both can be used in combination according to requirements.

Embodiment 2

[0022] Such as figure 2 As shown, when the distance is relatively long, a detection system based on LORA wireless technology includes at least one wireless LORA differential pressure sensor transmitter 1, and a wireless LORA receiver 2, and the wireless LORA differential pressure sensor transmitter and LORA receiver A wireless LORA relay 3 is provided between the terminals, and the wireless LORA relay is connected to the transmitter of the wireless LORA differential pressure sensor and the wireless LORA receiver for communication, and the wireless LORA relay is used to receive signals from the transmitter of the wireless LORA differential pressure sensor , and transmit it to the wireless LORA receiving end, and the wireless LORA receiving end transmits the signal to the external controller after receiving the signal. The transmitting end of the wireless LORA differential pressure sensor in this embodiment can be replaced by a temperature and humidity detection generating end,...

Embodiment 3

[0024] Such as image 3 As shown, when there are multiple sources of signal generation, a detection system based on LORA wireless technology includes 2 or more than 3 wireless LORA differential pressure sensor transmitters 1 and wireless LORA receivers 2. These multiple A wireless LORA relay 3 is provided between the wireless LORA differential pressure sensor transmitting end and the LORA receiving end, and the wireless LORA relay is connected to a plurality of wireless LORA differential pressure sensor transmitting ends and the wireless LORA receiving end. In the wireless LORA It is used to receive any one, any two and any multiple signals of multiple wireless LORA differential pressure sensor transmitters, and transmit them to the wireless LORA receiving end, and the wireless LORA receiving end transmits the signal to the external controller after receiving the signal ; The transmitting end of the wireless LORA differential pressure sensor in this embodiment can be replaced ...

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PUM

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Abstract

The invention provides a detection system based on an LORA wireless technology. The wireless LORA differential pressure sensor comprises at least one wireless LORA differential pressure sensor transmitting end, wireless LORA receiving end, wherein the wireless LORA differential pressure sensor transmitting end is in communication connection with the wireless LORA receiving end, the wireless LORA receiving end can receive a wireless signal transmitted by the wireless LORA differential pressure sensor transmitting end, and the wireless LORA receiving end transmits the signal to an external controller after receiving the signal; according to the scheme, wireless receiving of differential pressure signals can be achieved, the effect comparable with wired transmission is achieved, complex wiring is sequentially avoided, the construction period can be effectively shortened, the working process can be effectively simplified, the error-tolerant rate is increased, and the consumable cost is reduced.

Description

technical field [0001] The invention belongs to the field of detection technology equipment, and in particular relates to a detection system based on LORA wireless technology. Background technique [0002] Positive pressure air supply systems in clean rooms and buildings have disadvantages such as difficult wiring, high cost of wire materials, and long project implementation period. In particular, on-site wiring for pressure difference detection or temperature and humidity detection lines is complicated in workflow, low in fault tolerance, and high in consumable costs. [0003] How to solve the above phenomenon is a problem to be solved by those skilled in the art. Contents of the invention [0004] The invention provides a detection system based on LORA wireless technology to solve the problems existing in the prior art. [0005] Technical scheme of the present invention is realized like this: [0006] A detection system based on LORA wireless technology, including at ...

Claims

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Application Information

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IPC IPC(8): G08C17/02
CPCG08C17/02
Inventor 刘立辉
Owner 刘立辉
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