该软件可以侦测正在运行的软件是否工作正常，若是被异常关闭，可以再把它吊起。所侦测的软件可以向它发送Socket，若是它侦测不到发送的Socket，就会把被侦测的软件关闭再吊起。-The software can detect whether the software is working properly run, is an exception if closed, then it can be lifted. The detection software can send it to the Socket, if it can not detect sent Socket, the software will be detected off the lift again.