REMOTE MONITORING SYSTEM OF COLD STORAGE USING MOBILE TERMINALS

摘要

PURPOSE: A remote monitoring system of a cold storage using mobile terminals is provided to prevent an accident caused by management temperature. CONSTITUTION: A remote monitoring system of a cold storage comprises a thermo-hygrometer(11), an infrared sensor(12), a cooler detecting sensor(13), a controller, a transmitting portable phone(27) and a receiving portable phone(30). The thermo-hygrometer senses temperature and humidity in a storage. An infrared sensor senses an illegal intruder and a fire. The cooler detecting sensor senses the operating state of a refrigerating system. The transmitting portable phone transmits the anomaly output of the control unit. The receiving portable phone receives the anomaly signal of the transmitting portable phone. [Reference numerals] (11) Temperature and humidity sensor; (12) Infrared sensor; (14) Control unit