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Method and device for detecting carbon monoxide concentration in vehicle based on vehicle-mounted rearview mirror

A vehicle-mounted rearview mirror and carbon monoxide technology, which is applied in signal devices, transportation and packaging, optical observation devices, etc., can solve the problems of high installation charges, cumbersome installation process, and single function, and achieve the effect of preventing carbon monoxide poisoning

Inactive Publication Date: 2018-04-06
大众问问(北京)信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that the prior art has the following defects: the existing vehicle-mounted air detection device includes devices such as trigger circuits, sensors, comparators, and relays, which have single functions and require professionals to install independently. Complicated and expensive to install

Method used

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  • Method and device for detecting carbon monoxide concentration in vehicle based on vehicle-mounted rearview mirror
  • Method and device for detecting carbon monoxide concentration in vehicle based on vehicle-mounted rearview mirror
  • Method and device for detecting carbon monoxide concentration in vehicle based on vehicle-mounted rearview mirror

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Embodiment 1

[0083] image 3 It is a flow chart of a method for detecting carbon monoxide concentration in a vehicle based on a vehicle rearview mirror provided in Embodiment 1 of the present invention. This embodiment is applicable to real-time detection of the carbon monoxide concentration in a vehicle. The device for detecting the concentration of carbon monoxide in the car can be implemented, the device can be implemented by software and / or hardware, and generally can be integrated in the car rearview mirror, and the method specifically includes the following steps:

[0084] S110: Obtain the carbon monoxide concentration in the car in real time through the carbon monoxide sensor built in the car rearview mirror;

[0085] Among them, the vehicle-mounted rearview mirror has an independent operating system and independent operating space. Users can install software, games, navigation and other programs provided by third-party service providers by themselves, and can use WIFI (Wireless Fid...

Embodiment 2

[0095] Figure 4a It is a flow chart of a method for detecting carbon monoxide concentration in a vehicle based on a vehicle-mounted rearview mirror provided by Embodiment 2 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiments. In this embodiment, all The carbon monoxide concentration exceeds the carbon monoxide threshold concentration, specifically: real-time detection of the output result of the voltage comparator built in the vehicle rearview mirror; if it is determined that the voltage comparator outputs the first level value, then determine the acquired The carbon monoxide concentration exceeds the carbon monoxide threshold concentration; and, if it is determined that the obtained carbon monoxide concentration exceeds the carbon monoxide threshold concentration, a corresponding concentration exceeding processing strategy is executed, specifically: if it is determined that the obtained carbon monoxide concentration exceeds th...

Embodiment 3

[0113] refer to Figure 5 , Figure 5 It is a structural diagram of a device for detecting carbon monoxide concentration in a vehicle based on a vehicle-mounted rearview mirror provided by Embodiment 3 of the present invention. The device includes:

[0114] The concentration detection module 310 is used to obtain the carbon monoxide concentration in the car in real time through the carbon monoxide sensor built in the vehicle rearview mirror;

[0115] The concentration exceeding standard processing module 320 is configured to execute a corresponding concentration exceeding standard processing strategy if it is determined that the obtained carbon monoxide concentration exceeds the carbon monoxide threshold concentration.

[0116] In the embodiment of the present invention, the carbon monoxide concentration in the car is obtained in real time through the carbon monoxide sensor built in the vehicle rearview mirror; if it is determined that the obtained carbon monoxide concentrati...

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Abstract

The embodiment of the invention provides a method and device for detecting carbon monoxide concentration in a vehicle based on a vehicle-mounted rearview mirror. The method includes the steps of acquiring the carbon monoxide concentration in the vehicle in real time through a carbon monoxide sensor arranged in the vehicle-mounted rearview mirror; and if it is determined that the acquired carbon monoxide concentration exceeds a carbon monoxide threshold concentration, executing a corresponding concentration exceeding treatment strategy. According to the method, the problems that in the prior art, intelligent reminding on the carbon monoxide concentration in the vehicle cannot be performed and the installation cost of a special air detection device is high are solved, a safe and intelligentcarbon monoxide concentration reminding function is achieved, people in the vehicle are protected from carbon monoxide poisoning, and the installation cost of the air detection device can be saved.

Description

technical field [0001] Embodiments of the present invention relate to the field of vehicle-mounted intelligent equipment, and in particular to a method and device for detecting carbon monoxide concentration in a vehicle based on a vehicle-mounted rearview mirror. Background technique [0002] In-vehicle air pollution has become a recognized serious environmental pollution that threatens human health. The weather is relatively cold in winter. Most of the cars are equipped with car air conditioners or heaters, and most people do not have the habit of opening windows. The closed space in the car for a long time will lead to an increase in the concentration of carbon monoxide in the car. When the concentration of carbon monoxide is too high , will lead to carbon monoxide poisoning in the car. [0003] In order to effectively reduce the harm of carbon monoxide in the car to the occupants in the car, an air detection device is usually installed in the car to realize real-time det...

Claims

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Application Information

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IPC IPC(8): B60R1/12B60R16/023B60Q9/00
CPCB60R1/12B60Q9/00B60R16/0231B60R2001/1223
Inventor 黄承恩吕长兴
Owner 大众问问(北京)信息科技有限公司
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