Method for assembling sensor for controlling door leaf in ticket checking system

An installation method and sensor technology, applied in the direction of instruments, time registers, single input port/output port registers, etc., can solve the problems of not giving full play to the advantages of programming algorithm language, a large number of sensors, and high failures, so as to achieve the goal of using Wide range, simple and convenient mechanical installation, and the effect of saving equipment costs

Active Publication Date: 2009-11-11
NANJING PANDA MECHATRONICS INSTR TECH +2
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Problems solved by technology

[0003] The control signals of the existing door control system come from 16 pairs of sensors arranged in the ticket checking channel. These 16 pairs of sensors are all arranged in parallel, point-to-point one-to-one correspondence, such as figure 1 As shown, although the algorithm of this layout method is simple, there are many sensors, high cost, waste of resources, and the advantages of the programming algorithm language are not fully utilized.

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  • Method for assembling sensor for controlling door leaf in ticket checking system
  • Method for assembling sensor for controlling door leaf in ticket checking system
  • Method for assembling sensor for controlling door leaf in ticket checking system

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Such as Figure 1~4 shown.

[0021] Below, the present invention will be further described by taking the application of the present invention in the automatic ticket checking system of subway ticket checking as an example, and the application in other occasions can be referred to for implementation.

[0022] The present invention arranges 10 pairs or fewer sensors (each pair of sensors is composed of a transmitting sensor and a receiving sensor) in the channel of the subway ticket gate, and a pair of sensors are arranged in parallel at both ends of the channel entrance and exit. , to judge the entry and exit of pedestrians, and the remaining 8 pairs of sensors are arranged and installed in a space-crossing manner by adjusting the emission angle and incidence angle of the sensors. Such as figure 2 shown.

[0023] Each sensor 3 (transmitting s...

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Abstract

Aiming at the shortcomings of many sensors installed in the existing ticket checking channel and high cost, the present invention discloses a method for installing the sensor for door control in the subway ticket checking system. The transmitting-receiving lines of several groups of transmitting-receiving groups composed of transmitting sensors and receiving sensors on the casing of the machine are spatially intersected. It can greatly reduce the number of sensors installed, and the installation is simple and easy.

Description

technical field [0001] The invention relates to a method for installing a sensor in a ticket checking passage for judging whether there is pedestrian passing and the state of pedestrian passing so that the control system can issue an instruction to open or close a door in time, in particular to a door in a ticket checking system How to install the control sensor. Background technique [0002] At present, with the increasing development of urban rail transit systems, various countries, regions, and many large and medium-sized cities are preparing for, or have already begun, the construction of subways. As an important part of the subway, the image window of the subway—the automatic fare collection system developed rapidly. One of the core parts of the automatic ticket gate system is the door control system. The quality of the door control system determines the quality of the automatic ticket gate system. [0003] The control signals of the existing door control system come...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C9/02
Inventor 郭庆吴飞
Owner NANJING PANDA MECHATRONICS INSTR TECH
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