-18 Abstract A field telemetry system 10 for an environmental control system 1 of a vehicle 3 comprising at least one sensor 12 for monitoring an element or characteristic of the environmental control system 1. A processing unit 14 is in data communication with the at least one sensor 12 for receiving data therefrom and converting such data into packaged telemetry data. A wireless communications system 16, in data communication with the processing unit 14, communicates the packaged telemetry data to a location 8 external to the vehicle 3. The at least one sensor 12 measures and/or monitors one or more of the following elements or characteristics of the environmental control system 1: length of time that a compressor has been operating since its last service; length of time pressurisation fans have been operating since last service; current air flow through filters; current air pressure; level of particulates or gas build-up; refrigerant pressure; refrigerant temperature; current actual revolutions per minute of fans; evaporator core temperature; cabin pressurisation demand; external air quality; revolutions per minute of the compressor; electrical (current) draw of elements of the environment control system; return air quality. Figure 1 A/2,~ 20 $4L'


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    Title :

    FIELD TELEMETRY SYSTEM FOR AN ENVIRONMENTAL CONTROL SYSTEM


    Contributors:

    Publication date :

    2022-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS



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