Vehicle and monitoring alarm apparatus for environment inside vehicle

Abstract

The invention relates to a vehicle and a monitoring alarm apparatus for the environment inside the vehicle. The alarm apparatus comprises a detection alarm portion, a power supply portion, a gas channel, a light emitting unit and a sound emitting unit, wherein the detection alarm portion and the power supply portion are arranged inside a shell; the gas channel, the light emitting unit and the sound emitting unit are arranged on the shell; the detection alarm portion comprises an environment monitoring unit, a sampling unit and a central processing unit, and the central processing unit obtains the concentration value of harmful gas according to a sensing signal, and when the concentration value reaches a preset alarm threshold value, an alarm signal is sent to the light emitting unit and the sound emitting unit; the power supply portion comprises a rechargeable battery, a standby battery, a power source management unit, a solar cell panel and a charging management unit; the rechargeable battery serves as a main power source; the standby battery provides a standby power source when the rechargeable battery breaks down; the power source management unit carries out voltage stabilizing processing on the power sources; the solar cell panel and the charging management unit are used for charging the rechargeable battery. Solar energy is utilized for being supplied to the monitoring alarm apparatus for the environment inside the vehicle, the problem that a power source inside the vehicle is insufficient is solved, and as the standby power source is designed, when a solar power supply system breaks down, the standby power source is automatically switched to supply power, and an alarm message is given out at the same time.

Description

technical field [0001] The invention relates to an environment monitoring device, more specifically an environment monitoring alarm in a vehicle, which can monitor the content of formaldehyde and / or carbon monoxide in the vehicle in real time. Background technique [0002] With the rapid increase of car ownership and the improvement of people's health and safety awareness, the monitoring of air quality in cars has attracted more and more attention. The car usually contains formaldehyde, benzene series, nitrogen oxides and carbon oxides produced by the long-term operation of the engine from the raw materials used in the production and processing of the vehicle. Among them, formaldehyde and carbon monoxide are the most harmful to humans. [0003] Carbon monoxide is a colorless, odorless gas that is difficult to detect and is highly toxic to both humans and animals. Carbon monoxide enters the blood through breathing and combines with hemoglobin to form carboxyhemoglobin, which...

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide an in-vehicle environment monitoring and alarming device for the defects of the existing environmental monitoring and alarm devices, such as large power consumption, inconvenient use of vehicle power supply, and inability to monitor the environment in the vehicle in real time when the vehicle is turned off.

[0011] Another technical problem to be solved by the present invention is to provide a vehicle with an interior environment monitoring alarm installed in the compartment for the problem that the air pollution inside the existing vehicle cannot be monitored in real time

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