HEAT STRESS MONITORING SYSTEM AND FIELD DEVICE THEREOF

The invention discloses a heat stress monitoring system and a field apparatus thereof. The heat stress monitoring system comprises the field apparatus and real-time monitoring equipment, wherein the field apparatus comprises a WBGT measuring device, a position measuring device for acquiring the position of the field apparatus, a data processing device, a data communication device and a power supply device, wherein the WBGT measuring device is positioned in field environment and comprises a dry-bulb temperature measuring unit, a black-bulb temperature measuring unit and a natural wet-bulb temperature measuring unit; the data processing device is used for acquiring and processing all related temperature data acquired by the WBGT measuring device, further calculating WBGT heat stress temperature data, and sending all the related temperature data and calculated data; and the data communication device is used for communicating with the data processing device and receiving the related temperature and the calculated data sent by the data processing device. The system can realize long-time detection of the WBGT heat stress temperature in far-end outdoor environment and displays quality control data in a central station in real time.