Arrival reminding system for passengers to take train and implementation method thereof
Driver rescue method, device and system based on physiological data
Intelligent alarm bracelet capable of monitoring personnel falling into water
Intelligent cabin control system and method with ring control function
Intelligent life-saving necklace with inflation function
Intelligent watch for health management and reminding based on big data
Multifunctional portable control device, wristband and multifunctional control system
Rescue wristband for detecting drowning and sending out rescue signal
Safe driving monitoring bracelet based on skin sweat and monitoring method
Smart bracelet capable of monitoring drowning in marine environment
Vehicle-mounted fatigue driving detection system and wearable reminding bracelet