Outdoor air pollution detection system based on Internet of Things
A technology for outdoor air and pollution detection, applied in the field of outdoor air pollution detection systems, can solve problems affecting detection accuracy, fluctuations in detection results, etc., and achieve the effects of extending service life, reducing errors, and improving detection effects
Inactive Publication Date: 2022-02-18
马瑞琼
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Problems solved by technology
[0002] Air pollution detection refers to the detection of air quality. Most of the existing air detection devices suck air into the detection chamber through the exhaust fan before detection to prevent external factors from interfering with the detection results. This method is aimed at When testing outdoor air pollution, there is a problem, that is, there is natural wind outdoors, which causes the amount of air inhaled to be different for each test, causing large fluctuations in the test results and affecting the accuracy of the test
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[0017] In order to make objects and advantages of the present invention will become more apparent hereinafter in conjunction with embodiments of the present invention will be described in detail, it should be understood that the following text is merely to describe the present invention based on one kind of things or outdoor air pollution detection system several specific embodiment, not specifically to the scope of the invention be strictly limited to the request, as used herein, the terms vertical and lateral strict geometric definition is not limited thereto, but includes receiving machined or human error and inconsistency for reasonable limit, the detailed description below a particular feature of outdoor air pollution detection system is based on things:
[0018] Refer Figure 1 - Figure 4 According to one embodiment of the present invention IOT outdoor air pollution detection system is based, includes a base 26, the base 26 is provided with an opening on the end surface of th...
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The invention discloses an outdoor air pollution detection system based on the Internet of Things. The system comprises a base, wherein a storage cavity with an upward opening is formed in an upper end face of the base, and a lifting mounting block is slidably arranged in the storage cavity; through cooperation of a wind indicator and an angle sensor, the position of the air inlet can be adjusted along with the direction of wind power, air is conveyed into the detection cavity through power of natural wind, energy consumption is reduced, the air inflow is kept consistent during detection every time by detecting the magnitude of the wind power and adjusting the power of the draught fan, detection precision is improved, errors are reduced, two convection pipes arranged diagonally are utilized, air in the detection cavity can generate convection, the detection effect is improved, a detection block can be stored in strong wind or severe weather, the detection block is prevented from being damaged by the strong wind or the severe weather, and the service life of the detection block is prolonged.
Description
Technical field [0001] The present invention relates to the technical field of detection of pollution, in particular to an IOT outdoor air pollution detection system based on. Background technique [0002] Air pollution detection means for detecting the air quality is good or bad, the conventional detection apparatus mostly air by the blower drawing air into the detection chamber further detected, the detection result to prevent interference of external factors, and for this method detecting outdoor air pollution, there is a problem that there is a natural outdoor air, which leads to detection of each time varying amounts of intake air, so that the detection result of the presence of large fluctuations affect the accuracy of detection. Inventive content [0003] Object of the present invention to provide an outdoor air pollution detection system based IOT, for overcoming the aforementioned drawbacks of the prior art. [0004] According to the present invention IOT based on the o...
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IPC IPC(8): G01N1/22G01N33/00
CPCG01N1/22G01N33/0004
Inventor 马瑞琼
Owner 马瑞琼