The present invention relates to an earthquake detector for an elevator using a 3D acceleration sensor. The earthquake detector for the elevator of the present invention comprises: a three-axis acceleration sensor which senses accelerations in X, Y, and Z axes; a gyro sensor which senses an angular speed; a communication unit which receives elevator operation information from a control unit of the elevator; and an earthquake detection unit which determines whether an earthquake has occurred based on sensing information of the three-axis acceleration sensor, sensing information of the gyro sensor, and the elevator operation information. Provided is the earthquake detector for the elevator using the 3D acceleration sensor.
승강기용 지진감지기는 X, Y, Z 축의 가속도를 감지하는 3축 가속도 센서와, 각 속도를 감지하는 자이로센서와, 승강기의 제어부로부터 승강기 운행정보를 수신하는 통신부와, 상기 3축 가속도 센서의 감지정보, 상기 자이로센서의 감지정보 및 상기 승강기 운행정보를 토대로 지진 발생여부를 판단하는 지진 검출부를 포함하는 것을 특징으로 한다.
3 earthquake detector for elevator using 3D accelerator sensor
3차원 가속도 센서를 적용한 승강기용 지진감지기
2023-04-12
Patent
Electronic Resource
Korean
IPC: | G01V Geophysik , GEOPHYSICS / B66B Aufzüge , ELEVATORS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes |
ELEVATOR ROPE SWING DETECTOR AND THEREBY EARTHQUAKE AUTOMATIC RESTORATION OPERATION CONTROL METHOD
European Patent Office | 2016