XIN CAI Smart Watch 
The Smart Watch system is a new, comprehensive supervision system that incorporates the use of wireless communication systems, biological engineering, and internet security. It presents in detail of each individual profile, including heart rate, body temperature, and alerts of displacement, removal, and/or destruction of Smart Watch. Data will be automatically uploaded to the supervision center every ten minutes, creating a complete log. If any sign of abnormally is shown, the terminal will upload real-time data in fifteen seconds, allowing for accurate, effective, and real-time control of body changes and health conditions of each individual, lowering the chances of accidents to a minimum.
Structure of System：
As shown above，the system mainly consists of the Smart Watch, the gateway server, and the Smart Watch terminal software, which allow for the locating of Smart Watch, collection of heart rate and body temperature, and other functions such as real-time remote transmission.
Characteristics ofmain functions:
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Real-time query: can look up specific current location and life parameters of the individual at anytime through remote monitoring。
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Pulse rate/body temperature monitoring：automatic collection and storage of heart rate and body temperature all the way, with constant uploads for analysis.
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Wireless positioning: locating the exact position of individual
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Boundary violation alert：sets bounded or forbidden areas, when the individual enters or leaves the area, warning will be uploaded to supervision center.
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Browsing of alert data：look up alert history (alert categories are divided into turning-on Smart Watch alert，watch removal alert, destruction alert, and abnormal heart rate, body temperature, and displacement alerts) .
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Abnormalities alerts: when an abnormality of individual's heart rate or body temperature occurs, the system will automatically upload the data to the center and pop-up an abnormalitywindow.
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Destruction prevention alert: Smart Watch contains an internal conducting circuit, once the watch is being disassembled, system will alarm immediately
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Humanized design：wireless Smart Watch is designed using human engineering; it is allergy tested, protects skin, and waterproof.