Information Sending Method, Network Device, and Terminal

Abstract

An information sending method, where the method includes receiving, by a first network device, alarm information sent by an alarm terminal; and after confirming the alarm information, generating, by the first network device, first guide information according to the alarm information, and sending the first guide information to a target terminal, so that the target terminal can respond to the alarm information according to the first guide information, where the target terminal is a terminal selected from terminals that are within same base-station signal coverage in which the alarm terminal is located, or the target terminal is a terminal selected from terminals whose distances from the alarm terminal are less than a threshold. The present disclosure further discloses a corresponding network device and terminal.

What is claimed is: 
     
         1 . An information sending method, comprising:
 sending, by an alarm terminal, alarm information to a network device, the alarm information comprising emergency information and location information of the alarm terminal;   receiving, by the alarm terminal, information of a target terminal from the network device, the target terminal being selected by the network device   establishing, by the alarm terminal, a communications link with the target terminal; and   sending, by the alarm terminal, a guide information to the target terminal over the communications link with the target terminal, the guide information being generated by the alarm terminal according to the emergency information.   
     
     
         2 . The method of  claim 1 , wherein establishing, by the alarm terminal, the communications link with the target terminal comprises establishing, by the alarm terminal, a device-to-device (D2D) communications link with the target terminal according to the information of a target terminal, and wherein sending, by the alarm terminal, the guide information to the target terminal over the communications link with the target terminal comprises sending, by the alarm terminal, the guide information to the target terminal over the D2D communications link with the target terminal. 
     
     
         3 . The method of  claim 1 , wherein the target terminal is one of a plurality of terminals located within a same base-station signal coverage area in which the alarm terminal is located. 
     
     
         4 . The method of  claim 1 , wherein the target terminal is a terminal selected from a plurality of terminals, the plurality of terminals being located within a threshold distance from the alarm terminal. 
     
     
         5 . An alarm terminal, comprising:
 a transmitter configured to:
 send alarm information to a network device, the alarm information comprising emergency information and location information of the alarm terminal; and 
 send a guide information to a target terminal over a communications link with the target terminal, the guide information being generated according to the emergency information; 
   a receiver configured to receive information of the target terminal from the network device, the target terminal being selected by the network device; and   a processor coupled to the transmitter and the receiver and configured to a communications link with the target terminal and generate the guide information according to the emergency information.   
     
     
         6 . The alarm terminal of  claim 5 , wherein the processor is further configured to establish a device-to-device (D2D) communications link with the target terminal according to the information of the target terminal, and the transmitter being further configured to send the guide information to the target terminal over the D2D communications link with the target terminal. 
     
     
         7 . The alarm terminal of  claim 5 , wherein the target terminal is one of a plurality of terminals located within a same base-station signal coverage area in which the alarm terminal is located. 
     
     
         8 . The alarm terminal of  claim 5 , wherein the target terminal is a terminal selected from a plurality of terminals, the plurality of terminals being located within a threshold distance from the alarm terminal.