Patent ID: 11250689

Abstract:
An alarm apparatus includes a mobile terminal, a plurality of streetlamps, a server, and a management center. The mobile terminal includes a microprocessor, a display screen, a first GPS positioning module, a battery, an emergency call button, a first GPRS communication module, a first wireless communication module, a first camera, a loudspeaker, and a microphone. The streetlamp includes a central processor, a power supply, a second camera, a mobile device, a second GPS positioning module, a second wireless communication module, and a second GPRS communication module. The caller sends a distress signal to the streetlamp. The streetlamp is automatically illuminated and the direction of the camera is adjusted to the escape direction of the suspect. All streetlamps located on the escape route of the suspect are turned on to capture the escape route of the suspect. The streetlamp sends the information to the management center by means of the server.