KR101460708B1 - Passing control apparatus for gate - Google Patents

Abstract

Disclosed is a passing control apparatus for a gate. The passing control apparatus for the gate to open or close the gate according to the present invention includes a rectangular frame which is installed in the gate with a preset interval, an outer door which is rotationally installed on one side of the inner side of the frame by interposing a first driving bracket and controls passing between the gates, and an inner door which is rotationally installed on the other side of the inner side of the frame by interposing a second driving bracket and controls passing between the gates. An installation space of a subway gate is reduced by reducing the width and length of the subway gate by reducing a space occupied by a door part in the gate by installing the outer door and the inner door to oppositely rotate.

Description

[0001] PASSING CONTROL APPARATUS FOR GATE [0002]

[0001] The present invention relates to an access control device and method for controlling access to and from a passenger by opening and closing a passageway, such as a subway, and more particularly, And more particularly to a gate access control device for reducing the installation space of a gate and automatically opening a door during an abnormal operation.

Conventionally, subway passengers have passed through the subway gates by performing charge settlement through magnetic tickets or RF cards.

Such a conventional technique is disclosed in Fig.

Figs. 1A and 1B are schematic diagrams of a ticket gate system using a turnstile gate according to the prior art. As shown in Fig. 1A and Fig. 1B, disclosed in Japanese Patent Application Laid-Open No. 10-2004-0087079 A gate 50 configured to automatically open the ticket door 40 installed in the middle of the pawl by sensing or inserting a riding table in the riding table detecting means 20 of the gate, A central processing unit 12 for controlling the passage state of passengers by sensing the rotation of the gate 40, the sensors 8, 9, and sensor signals, A surveillance camera 11 configured to be able to transmit data to the device, and an alarm device 10 connected to the central processing device and installed near the gate.

However, such a conventional turnstile gate uses a triangular arm formed by connecting three aluminum rods to a single shaft, or a triangular arm called a turnstile to control passengers' access The gate.

Typical turnstile gate specifications are 1,115mm in height, 300mm in width and 880mm in length. As such, the turnstile gate has a disadvantage in that the width of the subway gate is increased due to the structure of the internal mechanism for operating the turnstile so that it occupies a lot of space for installation of the subway gate.

Referring to the schematic configuration of the conventional flap gate of FIG. 1C, the flap gate is a gate that controls the passenger's access using two flap doors.

The flap gate uses two modes: normally open mode and closed mode. The basic open mode minimizes the movement of the flap to help prevent mechanical wear and electric charge for the flap operation. The advantage of preventing tampering is that the flap must be opened and closed every time the Tdmks is counted, so that the machine wears relatively more quickly than the open mode, and there is a problem that the electricity cost is also high.

However, the specification of such a flap gate is 1,230 mm in height, 250 mm in width, and 1,600 mm in length. Since the length of the flap gate is long due to the nature of the flap door which rotates in the left and right direction and opens and closes the passageway, the length of the subway gate, which has to be included as it is without any deformation, The width of the subway gate is thicker than the subway gate, so that it takes a lot of space for installing the subway gate.

And referring to the butterfly gate of FIG. 1d, the butterfly gate is a gate that uses two butterfly doors to control passengers' access.

Typical butterfly gate specifications are 1,000 mm in height, 300 mm in width, and 2,000 mm in length. As described above, since the butterfly gate has a long length, the width of the subway gate that must be included without any deformation of the butterfly door is increased, and thus the installation space of the subway gate occupies a lot of space.

Also, in the case of these three types of gates, there is also a disadvantage in that the manufacturing cost is increased depending on the driving method or the installation position

Such conventional gates have a disadvantage that a passenger or a manager must forcibly open the gate in order to enter or leave the gate because the gates are closed to obstruct the passage when a power failure or unavoidable failure occurs.

SUMMARY OF THE INVENTION In view of the foregoing, it is an object of the present invention to provide an access control apparatus for a subway gate that reduces the width and length of a subway gate by reducing the installation space of the subway gate by implementing a sliding type door.

Another object of the present invention is to provide an access control device for a subway gate that can open and close a gate even if the power is shut off due to power failure or unavoidable circumstances.

It is another object of the present invention to provide an access control device for a subway gate having an outer door and an inner door in one frame.

In order to solve such a problem, an access control apparatus for a gate installed to open and close a gate of the present invention includes a rectangular frame provided at a predetermined interval in the gate, and a door disposed on one side of the frame via a motor and driving means. And a second driving bracket rotatably connecting the door via a motor and driving means to the other side of the frame, wherein the first driving bracket includes a first driving bracket for pivotally connecting the first driving bracket and the second driving bracket, A first riding table sensing means electrically connected to the outer door at an upper end of one side of the frame, a second riding table sensing means electrically connected to the second riding table sensing means, Second riding table sensing means electrically connected to the inner door at the other upper end of the frame, And a control unit provided on the inside of the lame and electrically connected to each of the riding table sensing means and the motor,

The driving means includes a driving link mounted at a lower end of the driving bracket so as to be rotatable with one side of the outer door or the inner door, a connecting link connected to the other end of the driving link by a hinge, The drive link is rotated by a belt connected to the crankshaft of the motor via a driven link which is connected to the other side of the door and is mounted on the upper side of the drive bracket so as to be rotatable to open or close the door connected to the driven link,

And a tension spring is provided between the drive bracket and the driven link or the drive link to perform an elastic return when the power is turned off, The controller controls the driving motor to rotate the driving link so that the driving link rotates the connecting link up and down And the moved connection link rotates the driven link so that the door connected to one side of the drive link and the other side of the driven link is opened or closed to control the entrance and exit between the gates.

Therefore, according to the gate access control apparatus of the present invention, the door is constructed by using the sliding method, thereby reducing the space occupied by the door portion at the gate, thereby reducing the width and length of the subway gate, .

Further, according to the gate access control apparatus of the present invention, the internal structure of the subway gate can be simplified by opening and closing the door using the motor and the driving means, thereby reducing the manufacturing cost of the subway gate and enhancing the overall passenger handling capability There is an effect that can be done.

Further, according to the gate access control apparatus of the present invention, even if the power is shut off due to a power failure or unavoidable circumstances, the gate can be opened, and there is an effect that a person can freely enter and exit.

According to the door access control apparatus of the present invention, since the door is provided with the outer door and the inner door in one frame, it is possible to shorten the opening and closing time of the door and allow more passengers to enter and leave the door. Can be reduced.

1 shows a schematic configuration of a conventional ticket gate system,
2 is a perspective view of a gate access control apparatus according to an embodiment of the present invention,
3 is a detailed front view of the drive bracket in a closed state of the door,
Fig. 4 is a perspective view of Fig. 3,
5 is a detailed rear view of the driving bracket in a closed state of the door,
6 is a rear perspective view of the drive bracket in a state in which the door is closed,
7 is a detailed front view of the driving bracket in a state in which the door is opened;
Fig. 8 is a perspective view of Fig. 7,
9 is a detailed rear view of the driving bracket in a state in which the door is opened;
Fig. 10 is a perspective view of Fig. 9,
And,
11 is a main configuration diagram for controlling a gate access control apparatus according to an embodiment of the present invention.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. It should be noted that the terms such as " part, "" module, " .

The terms "first "," second ", and the like are used to distinguish one element from another and should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. Also, other expressions describing the relationship between the components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 2 is a perspective view of a gate access control apparatus according to an embodiment of the present invention. As shown in FIG. 2, the gate access control apparatus of the present invention installed to open and close a gate includes: An outer door 120 rotatably installed on one side of the frame 110 via a first driving bracket to control the entrance and exit between the gates and a second driving bracket 110 installed on the other side of the frame 110, And a blocking door 122 installed in the width direction of the frame 110 between the outer door 120 and the inner door 121. The blocking door 122 is provided in the width direction of the frame 110 between the inner door 121 and the inner door 121, A first riding table sensing means 190 electrically connected to the outer door 120 at an upper end of the frame 110 and a second riding table sensing means 190 electrically connected to the inner door 121 at the other upper end of the frame 110. [ (191) And it can be configured.

In addition, it may further comprise a plurality of sensors 111 for detecting the passage of passers in the gate.

Although the frames 110 according to the present invention are installed at regular intervals in the gates, the frames 110 are mounted with main components (modules) to be described later, and the installation intervals can be set differently according to the circumstances of the history. In order to improve the installation spacing is required to be kept to a minimum.

Accordingly, one feature of the present invention is that an outer door and an inner door are formed in one frame 110 so that passengers can pass from both sides of the gate to both sides of the gate.

In the present invention, the door of the gate is divided into an outer door and an inner door. This is for convenience of description. Referring to FIG. 2, the left direction of the frame is set to the outside and the right direction is set to the inside And the outer door is a door for shutting or opening / closing the passage of passengers entering from the outside to the inside, that is, from the left to the right, and the inner door is a door for passing from right to left, Quot; door " refers to a door for blocking or opening / closing the entrance / exit.

That is, the outer door and the inner door are installed so as to be opposed to each other in one frame.

Also, it is desirable that the access control device of the subway gate is suitably applied to the always open method in order to improve the passenger handling capability, but it is not limited to this and may be applied to the always closed method. Hereinafter, "closed" means that the door is operated in a direction to close the door to prevent passage of the passer, and "open " means that the door is operated in a direction in which the passer can open by opening the door.

These frames 110 are installed at the gates at regular intervals and are configured to control the entrances to enter or exit from the inside.

For this purpose, referring to the main configuration diagram for controlling the gate access control apparatus according to an embodiment of the present invention shown in FIG. 11, the opening / closing control unit 170 detects that the first riding table sensing unit 190 senses a normal riding table The first motor driver 161 drives the motor 160 to cause the outer door 120 in the closed state to slide into the open state.

The plurality of sensors 111 installed at the upper and lower ends of the frame 110 sense whether the passenger pays the gate at a normal fare payment so that the opening and closing controller 170 can detect the riding table If it is determined that the passenger is an unauthorized passenger, the motor driving units 161 and 162 may be driven to control the door to be closed.

Preferably, if it is detected that the passenger is passing, the opening / closing controller 170 controls the door to be kept in the open state by the detection signal. On the contrary, if the passage of the passenger is detected to be completed, .

Accordingly, the sensor 111 may be disposed at the gate entrance side, the gate intermediate gate, and the gate exit side, and may be controlled according to the signals respectively sensed (111a to 111f).

More specifically, the detailed configuration of the front surface of the drive bracket in the closed state of FIG. 3, the detailed configuration of the rear surface of the drive bracket in the closed state of the doors of FIGS. 4 and 5, The closed state of the door will be described with reference to a rear perspective view of FIG.

In the following description, the external door 120 is used as a reference. This is because the internal doors 121 are mounted on the frame so as to be opposed to each other with the same configuration, and therefore, the constituent elements and the operation principle are all the same.

That is, the first and second constituent elements are different from each other only in the reference numerals, which means that their operating principles are the same.

3 illustrates a connection state between the driving bracket 150 and the outer door 120 as a result of operating the outer door 120 installed in the frame 110 in an open state.

The driving bracket 150 rotatably connects the outer door 120 to the motor 160 having the crank shaft 161 via the driving means 130. [

The driving means 130 includes a driving link 131 mounted at a lower end of the driving bracket 150 so as to be rotatable with one side of the outer door 120 or the inner door 121 at one end, A connecting link 132 connected to the hinge 131b and a connecting link 132 connected to the other end of the connecting link 132 and the other side of the outer door 120 or the inner door 121 and rotatably mounted on the upper side of the driving bracket 150, The drive link 131 is operated to rotate by the belt 163 connected to the crankshaft 161 of the motor 160 via the driven link 133. [

The drive link 131 is provided below the drive bracket 150 so as to be rotatable around the hinge shaft 131a so as to operate the door 120 in a closed or open state and to have an approximately L- The external door 120 and the connecting link 132 connected to both ends are moved.

The driving link 131 is driven by the belt 163 so that the crank shaft 161 and the rotary gear 162 of the motor 160 provided in the drive bracket 150 are driven by the belt 163, The hinge shaft 131a of the driving link 131 is coupled to the center shaft, and the door, which is coupled to the driving link at one end with respect to the hinge axis, is rotated at a predetermined angle by the rotation of the motor.

The motor 160 uses a servomotor and performs reciprocating rotation within a set angular range (e.g., 180 degrees). One end of the drive link 131 is connected to the crankshaft 161 of the motor 160 and the other end of the drive link 131 is rotationally coupled to the lower side of the outer door 120.

The drive link 131 is pushed or pulled to open or close the outer door 120 while the motor 160 is reciprocating in the stroke end and at the same time the other end of the drive link 131 is pivotable via the hinge 131b The connection link 132 is moved up and down.

When the connecting link 132 is moved up and down, the driven link 133, which is substantially L-shaped and connected to the other end of the connecting link, is rotated about the hinge axis 133a, The outer door 120 connected to the other end of the driven link 133 is rotated.

That is, in order to operate the door more effectively in the closed or open state, the upper and lower portions of the drive bracket 150 are operated to operate the driven link and the drive link pivotably connected to the door, thereby supporting the door at the upper and lower portions, It can move in parallel, and the door can be opened and closed with a relatively small force.

At this time, if the turning radius of the driving link and the driven link in the substantially "L" shape is reduced, the door can be opened and closed almost horizontally in a sliding manner.

Further, if the door is formed of a glass material and a separate support bracket 122 is provided at a portion to be coupled with the drive bracket 150 for smooth engagement with the drive bracket, the door can be fixed and the drive bracket can be easily engaged You can.

The present invention is also characterized in that a balance weight and a tension spring are provided to allow the gate to be opened and to allow a person to freely enter and exit even if the power is shut off due to power failure or unavoidable circumstances.

That is, the door is opened by the weight of the power-off weight via the balance weight 134 to the drive bracket 150.

Preferably, the balance weight 134 is coupled to the connecting link 134 as shown in the figure so that the door can be opened to an open state with the weight of the balance weight even if the power is shut off while the door is closed.

When the power source is shut off, the driving force of the motor that closes the door is lost and the driving means 130 is in a free state. Therefore, one end of the driving link 131 and one end of the driven link 133 are rotatably The driving link 131 and the driven link 133 automatically rotate counterclockwise around the hinge axis because the combined connecting link 132 falls down due to the weight of the balance weight 134. Therefore, The door 120 is moved to the open state.

At this time, since the balance weight 134 is constructed to have a weight such that the outer door 120 can be partially opened while being partially opened, the passenger can hold the door and open the door, Heavy enough to weigh the weight.

In addition, when the power source is shut off, the balance weight 134 can be effectively operated by the restoring force of the tension spring in addition to the weight of the balance weight 134 via the tension spring for smooth rotation of the drive link 131 and the driven link 133 .

That is, a tension spring 180 is provided between the drive bracket 150 and the driven link 133 or the drive link 131, and when the external door 120 is operated in the open state, the tension spring 180 is compressed And the restoring force of the tension spring 180 to be restored when the power is shut off from the external door is operated in a direction in which the external door 120 is opened (see FIG. 6).

 An opening 151 is formed on the drive bracket 150 and a support plate 135 is formed on the rear surface of the connection link 132 which rotates at one side of the drive bracket 150. The support plate 135 is formed in an opening If the support plate 135 is configured to compress the tension spring 180 when the outer door 120 is operated in the closed state after the outer door 120 is operated to be in the closed state, The restoring force of the tension spring pushes the support plate and at the same time, the outer door is opened in cooperation with the weight of the balance weight 134.

It is needless to say that such a balance weight and tension spring are not limited to the installation position and can change the position according to the installation environment so that the weight acts or the spring operates by a method of inducing the opening of the door when the power is shut off.

A damper (not shown) may be provided between the frame 110 and the driven link 133 so as to be adjacent to the tension spring 180. The damper absorbs the impact force of the operation by using the fluid, thereby improving the durability of the operating portion and alleviating the noise.

It is preferable that the outer door 120 and the inner door 121 are made of a glass material. However, the outer edge of each door has a lower strength than glass and forms a cover of a cushion material. Therefore, So that it is possible to visually confirm that the door has been closed.

Operation of the gate access control apparatus of the present invention using the above-described configuration will be described below.

Closing controller 170 recognizes the identification information of the riding table possessed by the passenger entering the passage through any one of the riding table detecting means 191 and 192 installed in the passageway of the door, gate and gate. The control unit opens the corresponding external door or the internal door installed in the gate passage and controls the door to close the gate when the passenger enters the passage of the gate and recognizes the door as a normal traveling ticket.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

110: frame 120: outer door
121: inner door 122: blocking door
130: driving means 131: driving link
132: connecting link 133: driven link
131a, 131b, 133a, 133b: Hinge 135:
161, 162: motor driving unit 170:
180: Tension spring 190, 191:

Claims (1)

A gate access control apparatus for opening and closing a gate, comprising:
A rectangular frame provided at predetermined intervals in the gate;
An outer door which has a first driving bracket rotatably connecting a door via a motor and a driving means to one side of the frame,
And a second driving bracket rotatably connecting the door via a motor and a driving means to the other side of the frame,
A blocking door provided between the outer door and the inner door in the width direction of the frame;
First riding table sensing means electrically connected to the outer door at one upper end of the frame;
Second riding table sensing means electrically connected to the inner door at the other upper end of the frame;
A control unit provided inside the frame and electrically connected to each of the riding table sensing means and the motor;
Lt; / RTI >
The driving means
A drive link mounted at a lower end of the drive bracket so as to be rotatable with one side of the outer door or the inner door;
A connecting link connecting the other end of the driving link to the hinge;
A driven link which is connected to the other end of the connecting link and to the other side of the outer door or the inner door and is rotatably mounted on the upper side of the driving bracket;
The drive link is rotated by a belt connected to the crankshaft of the motor to open or close the door connected to the driven link,
The opening of the outer door and the inner door is performed by the weight of the power-off weight via the balance weight to the driving means,
A tension spring is provided between the drive bracket and the driven link or the drive link to open the outer door and the inner door with an elastic return force when the power is turned off,
When the driving ticket sensing means detects the insertion of the riding table, the control unit drives the corresponding motor to rotate the driving link, the rotating driving link moves the connecting link up and down, and the moved connecting link rotates the driven link And a door access control device for controlling access to and from the gate by opening or closing a door connected to one side of the drive link and the other side of the driven link.

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