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A safe intelligent gate machine for preventing gate breaking

An intelligent gate and gate breaking technology, which is applied in the field of automatic control devices, can solve the problems of gate damage, the gate cannot effectively limit gate breaking, and passengers are trapped by the gate.

Active Publication Date: 2015-11-04
ZHEJIANG INSIGMA RAIL TRAFFIC ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the logical judgment is wrong and passengers have not passed the gate in time, the gate door may pinch passengers, and when the gate door is closed, passengers can force the gate door to open as long as they apply a force exceeding the closing force of the gate door , causing some damage to the gate, and the gate cannot effectively limit the gate

Method used

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  • A safe intelligent gate machine for preventing gate breaking
  • A safe intelligent gate machine for preventing gate breaking
  • A safe intelligent gate machine for preventing gate breaking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The motor emergency stop control device 4 described in the safe intelligent gate that prevents breaking through includes an electromagnetic brake device and a contactor that controls the action of the electromagnetic brake device through the gain and loss of contacts, and the gain and loss of the contacts of the contactor The electric signal is given by the logical communication module, and the electromagnetic brake braking device includes a brake shoe, and the rotating shaft of the motor passes through the brake shoe. After receiving the emergency stop command from the logic access module, the electromagnetic brake device controls the brake shoe to embrace the motor shaft through the contactor, and the motor 3 stops rotating, so that the position of the door panel 2 is maintained. The electromagnetic brake device has fast response and accurate positioning. When the system suddenly loses power, the electromagnetic brake device does not work. In order to ensure that the ...

Embodiment 2

[0029] In the safety intelligent gate machine for preventing break-in, the motor emergency stop control device 4 is a reverse connection braking device. A reverse connection switch knife is connected between the reverse connection braking device and the motor 3, and the power supply is suddenly reversed through the reverse connection switch knife. At the same time, a current-limiting resistor is connected in series on the branch circuit to limit and consume the large current generated by braking. The motor 3 generates a reverse rotational torque by voltage reverse braking or electromotive force reverse braking, forcing the motor 3 to stop rotating. The reverse connection braking device has fast response speed, simple connection mode, low equipment cost, great resistance to opening the door, and effectively prevents passengers from forcibly opening the door.

Embodiment 3

[0031] In the safe intelligent gate machine that prevents breaking through, the motor emergency stop control device 4 is a magnetic powder brake, and the magnetic powder brake includes an inner rotor, an outer rotor, an excitation coil and magnetic powder, and the excitation coil is placed in the Between the inner rotor and the outer rotor, magnetic powder is attached to the excitation coil, and the rotating shaft of the motor 3 passes through the inner rotor, the outer rotor and the excitation coil. When the passenger ticket is normal, the excitation coil is not powered, the inner rotor rotates, and due to the centrifugal force, the magnetic powder is thrown on the inner wall of the inner rotor, there is no contact between the magnetic powder and the outer rotor, and the inner rotor runs idly. In case of misjudgment by the logic access module, passengers fail to pass in time, or passengers forcefully enter the gate with the door closed, the excitation coil will generate an ele...

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PUM

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Abstract

The invention discloses a safety intelligent ticket gate capable of preventing ticket gate evasion, The safety intelligent ticket gate comprises a machine frame, a door plate, a motor and a logic passage module, wherein the motor drives the door plate to actuate, the motor is fixedly arranged on the machine frame, the logic passage module is connected with the motor and controls the motor to actuate, the ticket gate also comprises a motor emergency stop control device used for braking the motor emergently, and the motor emergency stop control device receives control instructions transmitted by the logical passage module to emergently brake the motor. At present, in the closing process of the ticket gate, torque is generated due to the operation of the motor, if a passenger does not pass the gate at the moment, and a door of the ticket gate possibly injures the passenger through jamming. In the closed state of the door of the ticket gate, the passenger can enforcedly open the ticket gate by only applying force greater than the stop force for closing the door of the ticket gate, certain damage is caused to the door of the ticket gate, and the ticket gate cannot effectively limit ticket gate evasion. The safety intelligent ticket gate capable of preventing ticket gate evasion can realize that the door plate is stopped emergently at any position to prevent passengers from being jammed, the safety of passengers is guaranteed, and the ticket gate evasion of the passengers is effectively prevented.

Description

technical field [0001] The invention relates to an automatic control device, in particular to an intelligent gate capable of preventing passengers from entering the gate. Background technique [0002] Turnstiles are usually provided in places such as subways or railway stations that require turnstiles to intercept and check tickets. At present, the commonly used gates mainly use a high-speed motor to control the deceleration mechanism to make the electromagnet absorb the door panel to swing repeatedly around the rotation axis. When the logical judgment is wrong and passengers have not passed the gate in time, the gate door may pinch passengers, and when the gate door is closed, passengers can force the gate door to open as long as they apply a force exceeding the closing force of the gate door , causing some damage to the gate, and the gate cannot effectively restrict the entry. Contents of the invention [0003] The problem to be solved by the present invention is to pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F13/06
Inventor 刘丹丹陈祥献胡大可张宁邹东
Owner ZHEJIANG INSIGMA RAIL TRAFFIC ENG