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A real-time on-line cleanliness monitoring system based on LoRa technology

A monitoring system and cleanliness technology, applied in the transmission system, signal transmission system, digital transmission system, etc., can solve problems such as construction difficulties, achieve the effect of reducing deployment difficulty and improving efficiency

Pending Publication Date: 2019-01-22
SUZHOU SUXIN ENVIRONMENT SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This communication technology belongs to wired communication, which requires on-site wiring and difficult construction.

Method used

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  • A real-time on-line cleanliness monitoring system based on LoRa technology
  • A real-time on-line cleanliness monitoring system based on LoRa technology
  • A real-time on-line cleanliness monitoring system based on LoRa technology

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] Long Range Radio (LoRa) is a low-power LAN wireless standard created by semtech. The characteristics of LoRa technology are: under the same power consumption conditions, the transmission distance is farther than other wireless methods, realizing the unity of low power consumption and long distance, and it is 3 times longer than the traditional wireless radio frequency communication distance under the same power consumption -5 times.

[0020] figure 1 It is a schematic structural diagram of a real-time online monitoring system for cleanliness based on LoRa technology provided by an embodiment of the present application, as shown in figure 1 As shown, the system in...

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Abstract

The present application relates to a real-time on-line cleanliness monitoring system based on LoRa technology; the system comprises an upper computer, a LoRa data transmission station connected with the upper computer by RS232 data line, at least one particle counter connected with the LoRa data transmission station by communication based on LoRa signal, and an alarm device installed in each particle counter. The LoRa data transmission station is used to convert the RS232 signal transmitted by the host computer through the RS232 data line to the LoRa signal. It can solve the problems that thereal-time communication between host computer and particle technology device is realized by using RS485 technology in the existing real-time on-line monitoring system of cleanliness, and the deployment is complicated and the construction is difficult. Because the cleanliness real-time on-line monitoring system adopts Lora transmission technology to realize wireless data transmission, it does not need to deploy entity data transmission line, so it can reduce the deployment difficulty of the system.

Description

technical field [0001] The invention relates to a real-time online monitoring system for cleanliness based on LoRa technology, belonging to the technical field of real-time online monitoring for cleanliness. Background technique [0002] The cleanliness real-time online monitoring system is a software system with real-time detection, early warning, alarm, graphic display and other functions, which is widely used in various clean workshops. According to the requirements of the cleanliness level in the national product quality management standard (Good Manufacturing Practice, GMP), the pharmaceutical factory needs to detect the number of dust particles ≥ 0.5 μm and ≥ 5.0 μm in static and dynamic states, and the cleanliness The real-time online monitoring system provides customers with convenient, fast and accurate cleanliness reports. [0003] The traditional cleanliness real-time online monitoring system uses RS485 technology to realize real-time communication between the up...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/26H04L12/44H04L29/08G08C17/02
CPCH04L12/44H04L41/0631H04L41/0677H04L41/12H04L43/10H04L67/12G08C17/02
Inventor 尹荣鑫吴腾飞马忠杰
Owner SUZHOU SUXIN ENVIRONMENT SCI & TECH CO LTD
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