Detection system and method for vehicle PM2.5 filter

A detection system and filter technology, applied in measuring devices, scientific instruments, suspension and porous material analysis, etc., can solve the problem that the service life of the filter cannot be reminded in time, the service life of the filter cannot be fed back in real time, and the filter cannot be replaced in time device and other issues

Inactive Publication Date: 2017-06-20
HELLA XIAMEN ELECTRONICS DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The service life of the filter cannot remind the user in time to replace the filter element in time. Usually, it is simply judged based on the mileage of the car whether the service l

Method used

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  • Detection system and method for vehicle PM2.5 filter
  • Detection system and method for vehicle PM2.5 filter

Examples

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] see figure 1 and figure 2 As mentioned above, a vehicle PM2.5 filter detection system disclosed in the present invention includes a host 1, a PM2.5 sensor 2, a filter 3 and a central control display (not shown in the figure).

[0019] The filter 3 filters the air in the car, the PM2.5 sensor 2 is installed at the air outlet of the filter 3, the PM2.5 sensor 2 detects the filtered air in the car, the PM2.5 sensor 2 is connected to the host 1, and the PM2.5 sensor 2 The detected data is transmitted to the host 1, and the host 1 creates a life curve based on the data. Host 1 is connected to the central control display, and host 1 transmits the life curve to the central control display for display.

[0020] like figure 2 As shown, the present invention also discloses a detection method of a PM2.5 filter for a vehicle, comprising the ...

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PUM

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Abstract

The invention discloses a detection system for a vehicle PM2.5 filter. The detection system comprises a host computer, a PM2.5 sensor and a filter. The filter filters air in a vehicle. The PM2.5 sensor is installed at an air outlet of the filter. The PM2.5 sensor detects filtered air in the vehicle. The PM2.5 sensor is connected to the host computer. The PM2.5 sensor transmits detected data to the host computer. The host computer creates a life curve based on data. The invention also discloses a detection method of a vehicle PM2.5 filter. The system and method can detect the service life of the vehicle PM2.5 filter in real time so as to timely remind the replacement of the filter.

Description

technical field [0001] The invention relates to the technical field of air detection in vehicles, in particular to a detection system and detection method for a PM2.5 filter for vehicles. Background technique [0002] In the process of purifying the air, the air filter inside the car will absorb a large amount of PM2.5, dust and other impurities in the air as the use time becomes longer, which will reduce the filtering effect and shorten the service life. [0003] In the prior art, the air PM2.5 filter in the car is only composed of simple filter elements, and different filter elements have different service life under different usage environments. The service life of the filter cannot remind the user in time to replace the filter element in time. Usually, it is simply judged based on the mileage of the car whether the service life of the filter has expired, and the service life of the filter cannot be fed back in real time. Even if the service life of the filter expires Th...

Claims

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Application Information

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IPC IPC(8): G01N15/08
CPCG01N15/08G01N2015/084
Inventor 杨志强
Owner HELLA XIAMEN ELECTRONICS DEVICE CO LTD
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