A kind of signal evaluation of long-distance monitorng device and improve system and control method

The invention discloses a kind of signal evaluation of long-distance monitorng device and improve system and control method, system includes elevator control system, the long-distance monitorng device for receiving and dispatching elevator operation information, the signal base station of interim data and the cloud server for controlling elevator operation, the long-distance monitorng device includes data processing module and Anneta module, and the Anneta module includes antenna and signal strength detection device.The present invention is when long-distance monitorng device is installed or is debugged, long-distance monitorng device constantly sends test data packet to cloud server by signal base station, cloud server carries out response and feedback test data to long-distance monitorng device, long-distance monitorng device receives the data of feedback and counts it in the signal reliability of current location, the signal strength data of binding signal intensity detection module feedback, synthesis calculate current environment optimal antenna placement location.Meanwhile in elevator operation, when detecting that current demand signal reliability is too poor, then fed remote communication abnormality failure.