Elevator operation safety monitoring system and method
A technology for safety monitoring and elevator operation, which is applied to elevators, transportation and packaging, and elevators in buildings. It can solve the problems of elevator safety impact, inability to monitor the internal environment of elevators, and inability to control elevators in real time, so as to ensure internal safety. performance and improve positioning accuracy
Pending Publication Date: 2022-06-07
景臣科技(南通)有限公司
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Problems solved by technology
[0003] The elevator running safety detection system in the prior art is usually composed of many sensors and control modules, and the running state of the elevator is detected through different sensors. Dangerous accidents will occur. The existing elevator operation safety detection system cannot monitor the internal environment of the elevator in time when a dangerous accident occurs in the elevator. As a result, it is impossible to control the environmental conditions in the elevator in real time during rescue, which is easy to affect the safety of the elevator after an accident. sexual influence
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[0050] see Figure 1-10 , an elevator operation safety monitoring system, comprising an elevator box 1, the left and right sides of the elevator box 1 are symmetrically installed with vertically arranged guide frames 101, and the left and right outer end walls of the elevator box 1 are rotatably connected with A plurality of guide wheels 102 that fit with the guide frame 101, a control box 2 is fixedly installed on the outer end wall of the elevator box 1, and a laser distance measuring sensor 201 is fixedly installed on the bottom outer end wall of the elevator box 1 to control the The inside of the box 2 includes a control terminal and a time module, and an oxygen concentration sensor 404 is installed inside the elevator box 1 .
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The invention discloses an elevator operation safety monitoring system and method, and belongs to the field of elevator operation monitoring. According to the elevator operation safety monitoring system and method, a laser distance measuring sensor is fixedly installed at the bottom of an elevator car body, the height of the elevator car body can be continuously and accurately measured; the laser distance measuring sensor continuously transmits detected distance signals to the control terminal in the control box, the control terminal compares time quantities in the time module, mutual analysis is carried out, the ascending or descending speed of the elevator car is continuously calculated, and therefore the ascending or descending speed of the elevator car can be monitored conveniently; meanwhile, the oxygen concentration sensor is fixedly installed in the elevator car body, the oxygen content in the elevator car body can be detected in real time, and the situation that after the oxygen content in the elevator car body is reduced, the oxygen content in the elevator car body cannot be detected in time is avoided; and the internal safety of the device during operation is ensured to a certain extent.
Description
technical field [0001] The invention relates to the field of elevator operation monitoring, and more particularly, to an elevator operation safety monitoring system and method. Background technique [0002] Box elevator is a kind of special equipment built inside high-rise buildings for personnel access and cargo transportation. Box elevators are usually lifted and lifted by the motor on the top floor with the counterweight block. Safety during operation is usually provided with a safety detection system inside the elevator. [0003] The elevator running safety detection system in the prior art is usually composed of many sensors and control modules, and the running state of the elevator is detected through different sensors. Dangerous accidents will occur. The existing elevator operation safety detection system cannot monitor the internal environment of the elevator in time when a dangerous accident occurs in the elevator. As a result, it is impossible to control the envir...
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IPC IPC(8): B66B5/04B66B5/18B66B5/00B66B11/02
CPCB66B5/04B66B5/18B66B5/0018B66B11/0226
Inventor 王宝凤
Owner 景臣科技(南通)有限公司
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