Automatic key dialing inspection intelligent tunnel emergency telephone device

The utility model discloses an intelligent tunnel emergency telephone device for automatic key dialing inspection. The intelligent tunnel emergency telephone device comprises a shell, and an air switch, a power supply, a power amplifier, a two-optical four-electric switch, a loudspeaker, a sound pickup and a key switch which are respectively arranged in the shell, the air switch is connected with the power supply, and the power amplifier is electrically connected with the power supply, the two-optical four-electric switch, the loudspeaker, the sound pick-up and the key switch. The utility model has the following technical effects: 1, rapid alarm with an acquired alarm platform is realized in the tunnel, and the rescue time is reduced; 2, the accident occurrence place can be quickly positioned, and the rescue time is shortened; 本实用新型公开一种自动按键拨号巡检智能型的隧道紧急电话装置，包括：壳体，分别安装在壳体内的空气开关、电源、功率放大器、两光四电交换机、喇叭、拾音器、按键开关；所述空气开关与所述电源连接，所述功率放大器分别与所述电源、两光四电交换机、喇叭、拾音器、按键开关电连接。本实用新型具有以下技术效果：1、在隧道内实现快速与后天报警平台进行报警，减少救援时间；2、能够快速定位到事故