1results about How to "Narrow down your targeting" patented technology

This invention discloses an emergency rescue terminal for campus security, designed to prevent sabotage, and a multi-dimensional data encryption and uploading method. The terminal includes a main control unit, emergency triggering and locking mechanism, audio acquisition, positioning, motion monitoring, Wi-Fi scanning, encryption, storage, and power module. Upon SOS triggering, the core functions are automatically locked, and can only be unlocked remotely by a pre-set contact person, while a backup power supply is activated. The terminal simultaneously collects on-site audio, motion status, surrounding Wi-Fi, and GPS / BeiDou data, which are then encrypted and uploaded to a security platform. Motion status analysis can determine the level of danger and trigger a priority response; combined with GPS and Wi-Fi dual positioning, accurate indoor and outdoor tracing is ensured. This invention, through function locking and multi-dimensional data encryption, effectively prevents the device from being forced to shut down or its data from being tampered with, providing complete evidence and decision support for campus security incidents.