A detection device for monitoring the operation of flapping doors

Abstract

The invention relates to a detection device for monitoring the operation of a flapping door, which is characterized in that it includes an encoder and a host computer; The relative position information of the flapping door of the gate machine is detected, and the relative position information of the flapping door of the gate machine is sent to the upper computer through the serial port line connected with it; Gate judgment, initial setting of the gate position and self-detection of the gate, and send corresponding control signals to the gate core. The invention connects the encoder to the upper computer through the serial port line, and the encoder and the gate card are two independent parts, which avoids setting multiple parts on the board, makes the board large and small, and reduces waste products of the board Rate. Therefore, it can be widely used in the field of gate flapping door control.

Description

technical field [0001] The invention relates to the field of gate flapping gate control, and belongs to the fields of rail transit, ticket sales and inspection services, building and specific place security access control, and venue access control, and in particular relates to a detection device for monitoring the operation of flapping gates. Background technique [0002] As the main equipment of the "automatic ticket gate" in the "automatic fare collection system AFC", the gate is also a channel blocking device, which is widely used in subway gate systems and fare gate systems. [0003] At present, most of the existing gates are controlled by an integrated embedded system. However, there are many problems that cannot be solved in practical application of such gates. These issues can be listed as follows: [0004] (1) The data that the gate needs to receive and send is relatively complex, and there are many components and modules that need to be carried on a board, resultin...

AI Technical Summary

Problems solved by technology

[0004] (1) The data that the gate needs to receive and send is relatively complex, and there are many components and modules that need to be carried on a board, resulting in a high scrap rate of the board;

[0005] (2) The integrated board has a large area and requires a high internal space of the gate;

[0006] (3) As the actual needs continue to change, the functions of the gates also need to be changed, and the integrated board needs to replace the entire board in the process of upgrading, and the scalability is poor;

[0007] (4) A large amount of data exchange is required on one board, the possibility of data interference by noise is high, and the accuracy of data transmission is poor;

[0008] (5) Existing boards cannot easily and efficiently monitor the operating status of the gate flapping gate

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