Elevator safety monitoring and pre-warning system

A technology of safety monitoring and early warning system, applied to elevators, lifts, transportation and packaging in buildings, etc., can solve problems such as opening of elevator hall doors, and achieve the effects of saving electricity, low false alarm rate and simple structure

Inactive Publication Date: 2016-06-01
XIAN ZHONGZHI HUIZE PHOTOELECTRIC TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But after the hall door is loose, or after the elevator fails, there will be a phenomenon tha

Method used

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  • Elevator safety monitoring and pre-warning system

Examples

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Example Embodiment

[0028] like figure 1 and figure 2 As shown, the present invention includes an elevator safety monitoring box 2 installed above the outside of the elevator hall door 1 and an elevator safety publicity box 3 installed on the outside of the elevator hall door 1. The top of the elevator safety monitoring box 2 is installed with a The universal pan / tilt 4 is installed with a CMOS camera 5 for real-time acquisition of the image in front of the elevator hall door 1, and the elevator safety publicity box 3 is provided with an MP3 player that internally stores elevator safety publicity knowledge The amplifier 6 and the loudspeaker 7 connected with the audio signal output end of the MP3 player 6, and the power adapter 8 for supplying power to the MP3 player 6 and the loudspeaker 7, the power adapter 8 is in phase with the mains 9 Then, the outer surface of the elevator safety publicity box 3 is provided with a grid 10 for the sound played by the loudspeaker 7; the elevator safety moni...

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Abstract

The invention discloses an elevator safety monitoring and pre-warning system. The elevator safety monitoring and pre-warning system comprises an elevator safety monitoring box and an elevator safety publicity box. A universal holder is installed at the top of the elevator safety monitoring box. A CMOS camera is installed on the universal holder. The elevator safety publicity box is internally provided with an MP3 player, a microphone and a power adapter. The outer surface of the elevator safety publicity box is provided with grids. The elevator safety monitoring box is internally provided with an elevator safety monitoring circuit board. An elevator safety monitoring circuit is integrated in the elevator safety monitoring circuit board and comprises a digital signal processor (DSP), a power supply battery, a crystal oscillator circuit, a reset circuit, a Flash data storage unit, a clock circuit module, an ultrasonic distance measurement sensor, a buzzer warning circuit, an LED flash lamp and a relay, wherein the relay is in series connection in a power supply circuit, supplying power to the MP3 player, of the power adapter. The elevator safety monitoring and pre-warning system is convenient to install and use, high in work reliability and capable of enhancing safety performance of an elevator.

Description

technical field [0001] The invention belongs to the technical field of elevator safety, and in particular relates to an elevator safety monitoring and early warning system. Background technique [0002] Recently, elevator accidents have occurred frequently. In just two days, there have been many elevator safety accidents. Yichang, Shenzhen, Xi'an, the same tragedy was staged in different places, and the bloody lessons made the elevator safety hazards once again arouse widespread concern. Taking the elevator many times a day has been integrated into our daily life, but who would have expected that such an ordinary thing as taking the elevator will also have many dangers. Among the many elevator safety accidents, because the elevator car has not arrived yet, the elevator hall door is opened, and the people who take the elevator step on the air and fall to their deaths. The accidents are the most. Elevator doors are divided into car doors and hall doors. The elevator doors in...

Claims

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Application Information

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IPC IPC(8): B66B5/02B66B13/14
Inventor 侯鹏
Owner XIAN ZHONGZHI HUIZE PHOTOELECTRIC TECH
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