Communication rescue device suitable for tunnel environment

The utility model belongs to the technical field of communication equipment, concretely relates to communication rescue device of being applied to tunnel environment, concrete technical scheme does: acommunication rescue device suitable for tunnel environment, including reading card substation and network deployment equipment, read on the card substation read card CPU control module respectivelywith read card LED display module, it connects to read card radio frequency module, network communication module with read card key control module and connect, read card radio frequency module's signal output part and read card antenna connection, network deployment CPU control module on the network deployment equipment respectively with the chinese word library module, network deployment LED display module, network deployment radio frequency module connects, extended functionality module and network deployment key control module connect, network deployment radio frequency module's signal output part and network deploy