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Video monitoring system with elevator invalid request signal removing function

A video monitoring system and invalid request technology, applied in the field of elevator video monitoring, can solve problems such as inappropriateness and affecting detection accuracy

Active Publication Date: 2015-03-04
安徽中科智能高技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, limited by the principle of the pyroelectric infrared sensor, the human body can only be detected when there is obvious movement or shaking, but the probability of people waiting for the elevator and taking the elevator is relatively high, so the sensor is used to monitor the number of people and the number of people inside and outside the elevator. detection, not suitable
Moreover, the use of artificial neural networks requires a large number of samples to learn and train. If the number of samples is not enough or the sample data is not selected properly, it will also affect the accuracy of detection.

Method used

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  • Video monitoring system with elevator invalid request signal removing function
  • Video monitoring system with elevator invalid request signal removing function
  • Video monitoring system with elevator invalid request signal removing function

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Embodiment Construction

[0108] The present invention will be further described below in conjunction with the drawings and through embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation modes and processes are given, but the protection scope of the present invention is not limited to the following embodiments.

[0109] in figure 1 , figure 2 , image 3 Middle: A video monitoring system for clearing invalid elevator request signals, including: waiting hall video acquisition module 1, waiting hall video processing module 2, waiting hall bus transmission module 3, outbound call controller installed in the waiting hall 7. The car video acquisition module 4, the car video processing module 5, the car bus transmission module 6, the car controller 8 installed in the car, and the elevator main controller 9 installed in the elevator control cabinet and invalid Request processing module 10.

[0110] Among them, the waiting hall vi...

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Abstract

The invention relates to a video monitoring system with an elevator invalid request signal removing function. Elevator waiting hall video acquisition modules are mounted in elevator waiting halls in each floor, and a car video acquisition module is mounted in a car. Images acquired are respectively transmitted to the elevator waiting hall video processing modules and a car video processing module. Whether people are in elevator waiting halls or in the car or whether the car is in full load conditions or not can be detected by comprehensively utilizing various image processing technologies such as human-body judgment and 'space full-load detection' technology. Further, processing results are transmitted to a CAN (controller area network) bus via a CAN module, and received by an invalid request processing module for further processing. For invalid requests, the invalid request processing module transmits removal commands to an elevator master controller, invalid stopping of the elevator in various conditions can be avoided, running efficiency of the elevator is improved and energy loss is reduced.

Description

Technical field [0001] The invention mainly relates to the field of elevator video monitoring, in particular to a video monitoring system for clearing elevator invalid request signals. Background technique [0002] With the development of urbanization and the progress of social economy, high-rise buildings are constantly emerging. As the main tool for vertical transportation in high-rise buildings, elevators have been widely used. At present, while meeting the basic needs of users, elevator products are also developing in the direction of energy saving and intelligence. How to optimize elevator dispatching more effectively, improve elevator operation efficiency, and reduce elevator operation energy consumption is the current major issue. Elevator manufacturers and related research and development institutions need to consider urgently. [0003] In the existing elevator dispatching mode, some invalid parking situations often occur during elevator operation. For example, someone pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18B66B3/00G06K9/00
Inventor 伍先达邢武吴斌龙飞刘梦之孙晖仰星徐家求
Owner 安徽中科智能高技术有限责任公司
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