The invention discloses a vehicle system for detecting oxygen, carbon monoxide and carbon dioxide. The system comprises an oxygen sensor, a carbon monoxide sensor, a carbon dioxide sensor, a signal amplification circuit module, a filtering circuit module, a controller module, a warning module and a display module, wherein weak signals detected by the oxygen sensor, the carbon monoxide sensor and the carbon dioxide sensor are input into the controller module after being amplified by the signal amplification circuit module and filtered by the filtering circuit module; and the controller module is synchronously connected with the warning module and the display module. The system can detect the concentrations of oxygen, carbon monoxide and carbon dioxide in a vehicle in real time; and once the concentrations in the vehicle are not in a normal concentration range, an alarm is immediately given to prompt persons in the vehicle so as to effectively prevent the generation of death with asphyxia in the closed vehicle.


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    Title :

    Vehicle system for detecting oxygen, carbon monoxide and carbon dioxide


    Contributors:

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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