KR101951662B1 - Standard door control unit of platform screen door - Google Patents

Abstract

The present invention relates to a standard individual door control unit of a platform screen door (PSD) and, more specifically, to a standard individual door control unit of a PSD, capable of integrating specifications different from each PSD maker. According to the present invention, the standard individual door control unit of a PSD receives a command signal from a PSD main control device to control a corresponding PDS. The standard individual door control unit of a PSD comprises: a connector to transfer an input/output signal of each device by each PSD maker; a gender interface connected to the connector and previous storing a gender ID of the connector; a tag having input/output information of a maker embedded therein to be installed in a device or the connector; a radio recognition device implemented in an radio frequency ID (RFID) scheme through a reader which is installed in the gender interface to recognize the tag; and an individual control panel converting the input/output signal based on the input/output information corresponding to the gender ID or embedded in the tag to control each door of the PSD.

Description

STANDARD DOOR CONTROL UNIT OF PLATFORM SCREEN DOOR [0001]

[0001] The present invention relates to a standard type individual control device for a platform screen door (PSD), and more particularly, to an individual control device for a platform security door (PSD) capable of integrating different specifications for each manufacturer of a platform door security (PSD) ≪ / RTI >

Generally, the platform of the subway has a structure in which the line side is opened so that the passengers can board the train. At this time, the passengers who are waiting for the train can fall into the line frequently, which can be extremely dangerous.

In order to prevent such a danger, a pedestrian safety gate (PSD) is installed between the platform of the subway and the railway line to prevent passengers from falling and safety accidents.

In general, the PSD opening / closing control device includes a car device installed on a train, and a ground device communicating signals with a car device.

(PSD) main control device (PSD) which collects signal information between the ground device and the car device, and receives the command signal generated from the main control device (PSD) (PSD) individual control device that opens and closes the vehicle.

That is, the PSD individual control device receives the command signal for opening and closing the PSD from the PSD main controller, and drives the door opening / closing device.

However, in the process of individually selecting construction companies for each platform or history, there is a problem in that the manufacturers of the platform PSDs are not compatible with the PSD main control devices and the PSD control devices .

In addition, it is difficult to maintain and repair the cause and symptom of the product failure due to different manufacturers, and there is a problem that a lot of time and costs are incurred because a product group is required to be managed for each manufacturer.

KR 10-0987965

SUMMARY OF THE INVENTION It is an object of the present invention to provide a stand-alone safety device (PSD) standard type individual control device capable of integrating different specifications for each maker of a stand lift safety stand (PSD).

In order to achieve the above object, the present invention provides a stand-alone security system (PSD) individual control device for inputting a command signal from a PSD main control device to control a corresponding stand-by security device (PSD) Output signals of the respective apparatuses according to manufacturers of the PSDs; A gender interface to which a connector is connected and in which the gender ID of the connector is stored; A radio frequency identification (RFID) device, which is implemented in a RFID (Radio Frequency Identification) system through a tag installed in a device or a connector and a reader installed in a gender interface to recognize a tag, And an individual control panel for controlling the respective doors of the platform safety gate (PSD) by converting the input / output signals based on the input / output information corresponding to the gender ID or the input / output information embedded in the tag, A communication port for inputting and outputting a communication signal of the main controller; An IO port through which a command signal is input / output; And a motor drive port for outputting a drive signal of a motor for opening and closing the landing craft safety device (PSD); A memory for storing input / output information; A correction unit for converting an input / output signal to correspond to a command signal based on input / output information; And a central processing unit provided with a correction unit, wherein the correction unit comprises: a detection unit for recognizing the gender ID; A loading unit for outputting input / output information corresponding to the gender ID recognized by the detecting unit, from a memory; A signal conversion unit for converting the input / output signal so as to correspond to the command signal based on the input / output information output from the loading unit or the input / output information recognized by the reader; A measurement unit for measuring a characteristic value of the input / output signal and the input / output information; And a determination unit for determining whether the input / output signal and the characteristic value of the input / output information are coincident with each other based on the measurement value of the measurement unit. When the characteristic values are coincident, the signal conversion unit converts the input / output signal to correspond to the command signal based on the input / output information If the detection unit recognizes the gender ID again or if the reader recognizes the tag and the number of discrepancies of the characteristic values exceeds the preset number, the judging unit displays the Fail signal through the display and notifies the manager of the error I will recognize.

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(PSD) standard type individual control device according to the present invention converts input / output signals operating on different platform security devices (PSD) according to manufacturers to correspond to command signals of the platform main controller through a gender interface and an individual control panel, .

In addition, through the above-described effects, it is possible to easily save time and cost due to easy maintenance of the equipment related to the landing gear safety (PSD) and the opening and closing control.

In addition, compatibility is ensured automatically so that installers and administrators do not have to carry out separate related training.

1 is a block diagram of a stand-alone safety system (PSD) standard type individual control apparatus according to an embodiment of the present invention.
FIG. 2 and FIG. 3 are block diagrams showing various examples of the correction unit shown in FIG.
FIG. 4 is a flowchart showing an operation state of a stand-alone safety device (PSD) standard type individual control device implemented through the correction part shown in FIG.
5 is a flowchart showing an operation state of a stand-alone safety system (PSD) standard type individual control apparatus implemented through the correction unit shown in FIG.
6 is a flowchart specifically showing S120 'shown in FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to facilitate the understanding of the technical idea of the present invention, a most preferred embodiment of the present invention will be described with reference to the accompanying drawings.

In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Hereinafter, with reference to FIG. 1 to FIG. 6, a description will be given of a stand-by safety device (PSD) standard type individual control device according to an embodiment of the present invention.

1 is a block diagram of a stand-alone safety system (PSD) standard type individual control apparatus according to an embodiment of the present invention.

As described above, the stand-alone safety device (PSD) standard type individual control device is a control device capable of integrating different specifications according to the makers of the platform safety device (PSD) (hereinafter referred to as a door) ) A command signal is input from the main control unit to selectively control the door.

Here, the command signal is defined as a signal related to door operation such as door opening / closing, obstacle detection, door locking, and the like.

Referring to FIG. 1, the PSD standard individual control apparatus 100 includes a connector 110, a gantry interface 120, and an individual control panel 130.

The connector 110 is configured to transmit input / output signals of a device related to a door by manufacturer. More specifically, the connector 110 includes input / output terminals of a device such as a communication / acoustics, an encoder, a lock device, a sensor, a lamp, Respectively.

The gender interface 120 is a structure for electrically connecting the connector 110 and the individual control panel 130 to each other, and a unique gender ID of the connector 110 is stored for each manufacturer.

The individual control panel 130 receives a command signal and controls the corresponding door individually.

More specifically, the individual control panel 130 includes a BLDC and DC motor control function with precise position control function, CAN and RS485 redundant communication function, a lock function, an obstacle recognition function through a sensor, And can perform command signals by providing various functions, e.g.

The individual control panel 130 includes a communication port 131 through which a communication signal of the main pedestrian protection device 10 is input and output, an IO port 132 through which a command signal is input and output, a driving signal of the motor 20 And a motor drive port 133 to be output.

The individual control panel 130 receives various communication signals and command signals from the communication port 131 and the IO port 132, and can output an operation signal related to the door.

The individual control panel 130 further includes a power port 135 through which DC or AC power is supplied.

The individual control panel 130 controls the door by converting the input / output signals based on input / output information of the manufacturer corresponding to the gender ID.

To this end, the individual control panel 130 includes a memory 136 for storing input / output information, a controller 150 and 150 'for converting an input / output signal to correspond to a command signal based on input / output information, And a central processing unit (134) in which the central processing unit (134) is installed.

Here, the correctors 150 and 150 'may be embedded in the central processing unit 134 so as to be implemented as a program.

The memory 136 may be one of voltage, current, frequency, wavelength, and waveform, or may be stored in a database for each manufacturer.

FIG. 2 and FIG. 3 are block diagrams showing various examples of the correction unit shown in FIG.

2, the correction unit 150 includes a detection unit 151, a loading unit 152, and a signal conversion unit 153, for example.

The detecting unit 151 recognizes the gender ID and the loading unit 152 outputs the input / output information corresponding to the gender ID recognized by the detecting unit 151 from the memory 136. [

The signal conversion unit 153 converts the input / output signal to correspond to the command signal based on the input / output information output from the memory 136.

That is, the input / output signal is converted so as to correspond to the command signal even if the door is different for each manufacturer, thereby ensuring compatibility.

Here, there is a possibility that the operating reliability of the individual control apparatus 100 may be lowered due to an error of the detecting unit 151 or the loading unit 152.

In order to prevent this, the correction unit 150 'further includes a measurement unit 154 and a determination unit 155 in addition to the configuration of the above-described example.

Referring to FIG. 3, the measuring unit 154 measures characteristic values of input / output signals and input / output information.

As described above, the characteristic value may be any one of voltage, current, frequency, wavelength, and waveform of the input / output signal and the input / output information, or a combination thereof.

The determination unit 155 determines whether the input / output signals match the input / output information characteristic values.

That is, it is possible to check whether the detection unit 151 or the loading unit 152 has an error through the coincidence of the measured characteristic values.

The signal conversion unit 153 converts the input / output signal so as to correspond to the command signal based on the input / output information output from the memory 136.

Here, if the characteristic values do not coincide with each other, the detection unit 151 returns to recognize the gender ID again.

When the number of mismatches of the characteristic values exceeds a predetermined number, the determination unit 155 may display a Fail signal through a display installed in the individual control device 100 and notify the manager of the error.

Referring to FIG. 1, the individual control device 100 further includes a wireless recognition device 160.

For example, the wireless recognition device 160 may be implemented in a Radio Frequency Identification (RFID) manner.

That is, a tag 161 having information on the maker is installed in each device of the connector 110 or the door.

A reader 162 for recognizing the tag 161 is installed in the gender interface 120 or the individual control panel 130.

Thereby, the maker is determined before each connector of the connector 110 or the door is connected to the gender interface 120 or the individual control device 100, so that the above-described gender ID recognition process can be omitted.

Alternatively, the process of recognizing the manufacturer including the above-described gender ID recognition process may be performed in a double manner, thereby increasing the operation reliability of the individual control apparatus 100.

Hereinafter, the operation state of the individual control apparatus 100 implemented through the corrections 150 and 150 'will be described with reference to FIGS. 4 to 6. FIG.

FIG. 4 is a flowchart showing an operation state of the individual control apparatus 100 implemented through the correction unit 150 shown in FIG.

4, first, the detection unit 151 recognizes the gender ID (S110)

Then, the loading unit 152 outputs the input / output information corresponding to the gender ID recognized from the detection unit 151 in the memory 136 (S120)

Thereafter, when a command signal is inputted from the main control unit (PSD) main controller 10 at step S130, the signal converting unit 153 generates a command signal corresponding to the command signal based on the input / output information output from the memory 136 And converts the input and output signals (S140)

Then, each device of the door operates through the converted input / output signal (S150)

Here, in order to increase the operation reliability of the individual control apparatus 100, the operation of the individual control apparatus 100 may be implemented through the correction unit 150 'of another example described above.

5 is a flowchart showing an operating state of the individual control apparatus 100 implemented by the correction unit 150 'of another example shown in FIG. 3, and FIG. 6 is a flowchart illustrating the operation of the individual control apparatus 100, It is a flowchart.

5, first, the detecting unit 151 recognizes the gender ID (S110), and the judging unit 155 compares the input / output information with the input / output signal (S120 ').

6, the loading unit 152 outputs the input / output information corresponding to the gender ID recognized from the detection unit 151 in the memory 136. In operation S121,

The measurement unit 154 measures characteristic values of input / output signals and input / output information (S122), and the determination unit 155 determines whether the measured characteristic values match (S123)

5, when the command signal is input from the main control unit 10 of the landing gear (PSD) (S130), the signal conversion unit 153 outputs the output signal from the memory 136 Output signal so as to correspond to the command signal based on the input / output information (S140)

Then, each device of the door operates through the converted input / output signal (S150)

Here, if the characteristic values do not coincide with each other, the detection unit 151 returns to recognize the gender ID again, and the above-described steps are performed again.

If the number of mismatches of the characteristic values exceeds the predetermined number, the determination unit 155 may display the Fail signal through the display and notify the manager of the error.

As described above, the individual control apparatus according to an embodiment of the present invention includes an input / output signal (I / O signal) for operating a different landing door security system (PSD) for each manufacturer in correspondence with the command signal of the landing gear main controller So that compatibility can be ensured.

Also, it is possible to easily maintain the maintenance related to the platform safety device (PSD) and the opening / closing control, thereby reducing the time and cost required.

In addition, compatibility is ensured automatically so that installers and administrators do not have to carry out separate related training.

As described above, an optimal embodiment has been disclosed in the drawings and specification. Although specific terms have been employed herein, they are used for purposes of illustration only and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: Pedestrian safety device (PSD)
100: Standing door security (PSD) Standard type Individual control device
110: connector 120: gender interface
130: Individual control panel 150, 150 '
160: Wireless recognition device

Claims (5)

(PSD) individual control device for inputting a command signal from a main landing gear (PSD) main control device to control a corresponding landing pad security (PSD)
A connector through which the input / output signals of the respective devices are delivered for each maker of the landing door security device (PSD); A gender interface to which the connector is connected and in which the gender ID of the connector is stored; A radio frequency identification (RFID) device implemented in a RFID (Radio Frequency Identification) system through a tag installed in the device or the connector and having a built-in input / output information of the manufacturer, and a reader installed in the gender interface and recognizing the tag; And an individual control panel for converting the input / output signal based on the input / output information corresponding to the gender ID or the input / output information embedded in the tag to control each door of the platform security gateway (PSD)
The individual control panel
A communication port through which a communication signal of the PSD main controller is input / output; An IO port through which the command signal is input / output; And a motor drive port for outputting a drive signal of a motor for opening / closing the landing gear guard (PSD); A memory for storing the input / output information; A correction unit for converting the input / output signal so as to correspond to the command signal based on the input / output information; And a central processing unit in which the correction unit is installed,
The correction unit
A detecting unit for recognizing the gender ID; A loading unit for outputting the input / output information corresponding to the gender ID recognized by the detecting unit from the memory; A signal conversion unit for converting the input / output signal corresponding to the command signal based on the input / output information output from the loading unit or the input / output information recognized from the reader; A measurement unit for measuring a characteristic value of the input / output signal and the input / output information; And a determination unit for determining whether a characteristic value of the input / output signal and a characteristic value of the input / output information coincide with each other based on the measurement value of the measurement unit,
Wherein the signal conversion unit converts the input / output signal so as to correspond to the command signal based on the input / output information,
When the characteristic values do not match, the detection unit again recognizes the gender ID, or the reader recognizes the tag,
(PSD) standard type individual control device for displaying a Fail signal through the display when the number of mismatches of the characteristic values exceeds a predetermined number, and for letting the manager recognize an error.
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