KR101173624B1 - Device having the capability of opening and closing both door and psd simultaneosly - Google Patents
Device having the capability of opening and closing both door and psd simultaneosly Download PDFInfo
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- KR101173624B1 KR101173624B1 KR20100006113A KR20100006113A KR101173624B1 KR 101173624 B1 KR101173624 B1 KR 101173624B1 KR 20100006113 A KR20100006113 A KR 20100006113A KR 20100006113 A KR20100006113 A KR 20100006113A KR 101173624 B1 KR101173624 B1 KR 101173624B1
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- electric vehicle
- closing
- psd
- opening
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- Mechanical Engineering (AREA)
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- Civil Engineering (AREA)
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- Train Traffic Observation, Control, And Security (AREA)
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Abstract
The present invention relates to an apparatus and a method for shortening the opening and closing delay time of a PSD in opening and closing an electric vehicle door and a ground screen door (hereinafter, referred to as 'PSD') using wireless communication.
The present invention is composed of a history train operation management system and a vehicle driving system, wherein the vehicle driving system receives an electric vehicle door opening and closing delay time information set in the PSD control unit of the history train operation management system to control the opening and closing of the electric vehicle door. The history train operation management system is configured to include a control unit, the electric vehicle door opening and closing delay time information set by the operator to set the electric vehicle door opening and closing delay time for each history, and the electric vehicle door opening and closing delay time information set through the time setting means and stored It comprises a PSD control unit for controlling the opening and closing of the PSD door in conjunction with the electric vehicle door that includes a processing unit for transmitting the door opening and closing delay time information to the communication-connected electric vehicle and controls the PSD door according to the PSD door opening and closing signal transmitted from the electric vehicle. With PSD control unit By setting the delay time of PSD opening and closing due to the wireless communication of the electric vehicle door control unit according to the historical situation, it provides the effect of preventing the safety accident of passengers by interlocking the opening and closing of the electric vehicle door and the PSD door.
Description
The present invention relates to an apparatus and a method for shortening the opening and closing delay time of a PSD in opening and closing an electric vehicle door and a ground screen door (hereinafter, referred to as 'PSD') using wireless communication.
In general, the wireless communication interlocking method between the electric car door and the ground PSD is an interlocking method in the train manual driving section.The onboard PSD wireless device detects the electric vehicle door opening and closing operation signal of the electric vehicle control system, and transmits the electric vehicle door opening and closing signal to the ground PSD wireless device. To open and close the ground PSD door.
1 and 2 is a block diagram showing the opening and closing command transmission of the wireless communication interworking method and the wireless communication method of the conventional on-board PSD radio and the ground PSD radio.
As shown in Fig. 1 and Fig. 2, in general, the ground PSD opening / closing command is performed when the vehicle operator operates the door opening / closing switch, and the door PSD wireless device detects the door opening / closing command signal when the relay is turned on. .
The onboard PSD radio transmits the PSD open / close command to the ground PSD radio when the electric vehicle door open / close command signal is converted. The PSD open / close command transmitted to the terrestrial PSD radio is transmitted to the individual control panel via the PSD main control panel. The individual control panel opens and closes the ground PSD by controlling the ground PSD door motor according to the transmitted opening and closing command signal.
At this time, the ground PSD opening and closing reaction time for the electric vehicle door opening and closing instruction occurs due to the opening and closing command transmission time, and the opening and closing operation delay time of the PSD door for the opening and closing operation of the electric vehicle door occurs.
The ground PSD opening and closing reaction time for the above-described electric vehicle door opening and closing command of the prior art occurs, causing the safety accident when the passengers get on and off the electric vehicle due to the occurrence of a delay time of opening and closing the ground PSD door.
The present invention is to solve the above-mentioned problems of the prior art, the passenger PSD by reducing the PSD opening and closing delay time due to the wireless communication between the ground PSD radio module and the vehicle PSD radio module and the door and PSD of the electric vehicle door and PSD to reduce the safety of passengers It aims to prevent accidents in advance.
The apparatus for opening and closing the electric vehicle door and PSD of the present invention for achieving the above object is composed of a history train operation management system and a vehicle driving system, the vehicle driving system is an electric vehicle door set in the PSD control unit of the history train operation management system And an electric vehicle door control unit for controlling the opening and closing of the electric vehicle door by receiving the opening and closing delay time information. The history train operation management system includes time setting means for setting an electric vehicle door opening and closing delay time for each history, and time. An electric vehicle door including a processing unit for storing the electric vehicle door opening and closing delay time information set through the setting means, transmitting the stored electric vehicle door opening and closing delay time information to a communication-connected electric vehicle, and controlling the PSD door according to the PSD door opening and closing signal transmitted from the electric vehicle; Linkage PSD It is characterized in that comprises a PSD controller for controlling the opening and closing of the introduction.
The electric vehicle door control unit may include an electric vehicle door opening and closing switch unit for the operator to open and close the electric vehicle door, a first switch module switched according to an opening and closing signal of the electric vehicle door opening and closing switch unit, and an instruction to open and close the electric vehicle door according to the operation of the first switch module. Transmitting the signal as a PSD door opening and closing signal through the on-board wireless modem, and controlling the door opening and closing of the electric vehicle controlling the opening and closing switching operation of the second switch module according to the electric vehicle door opening and closing delay time information received through the wireless modem of the PSD controller. And a second switch module for controlling the electric vehicle door opening and closing by switching under the control of the vehicle processing unit and the vehicle processing unit.
The method for controlling the opening and closing of the door and the PSD using the present invention having the above-described configuration includes: transmitting and closing the door opening and closing delay time of the PSD control unit transmitting the door opening and closing delay time information of the electric vehicle door to the electric vehicle when it detects that the electric vehicle enters into the station and communicates with the vehicle. Receives the PSD door opening / closing command signal which is operated by the operator and transmits the signal to the PSD control unit as the PSD door opening / closing signal, and receives the PSD door opening / closing signal from the electric vehicle door control unit. PSD control process for controlling the PSD door, and the electric vehicle door control process of the electric vehicle door control unit for controlling the electric vehicle door after a predetermined time after the electric vehicle door opening and closing command signal input according to the electric vehicle door opening and closing delay time information received from the PSD control unit Is done.
The present invention provides the effect of preventing the safety accidents of passengers by interlocking the opening and closing of the electric vehicle door and the PSD door by setting the time of PSD opening and closing delay time due to wireless communication between the PSD control unit and the electric vehicle door control unit according to the historical situation. do.
1 is a block diagram showing a wireless communication interworking method of the conventional on-board PSD radio device and terrestrial PSD radio device,
Figure 2 is a block diagram showing the transmission and reception command of the wireless communication method of the onboard PSD radio and the ground PSD radio of the prior art,
Figure 3 is a graph of the opening and closing operation delay time of the PSD door to the opening and closing operation of the electric vehicle door,
4 is a configuration diagram of the PSD control device and the electric door control device of the present invention,
5 is an internal block diagram of the PSD control device of the present invention;
6 is an internal block diagram of the electric door control apparatus of the present invention;
7 is a flow chart illustrating an operation process by the electric vehicle door and PSD control apparatus according to an embodiment of the present invention.
Hereinafter, an apparatus and method for opening and closing an electric vehicle door and a PSD according to an embodiment of the present invention will be described with reference to the drawings.
As shown in Figures 4 to 6 the present invention is composed of a history train operation management system and a vehicle driving system, the vehicle driving system receives the electric vehicle door opening and closing delay time information set in the
FIG. 4 is a block diagram showing the configuration of a wireless device for simultaneously opening and closing an electric vehicle door and a PSD including the
The
In addition, the electric vehicle door opening and closing delay time is configured to be transmitted to the
In addition, the
The
In addition, the
The
In addition, the
The
The
The
The
The landing
The
The electric vehicle door opening /
When the first relay 220 receives the electric vehicle door opening / closing command signal from the electric
In addition, when the contact of the first relay 220 is closed, the first relay 220 and the vehicle PSD
The first relay 220 is an embodiment of the first switch module of the present invention.
The
When the
The on-
The
The
In addition, the on-
The
In addition, when the second relay 240 is turned on by the
The second relay 240 is an embodiment of the second switching module of the present invention.
The apparatus for opening and closing the electric vehicle door and the PSD having the configuration may allow the user to set the electric vehicle door opening and closing delay time for each history through the
Figure 7 is a flow chart showing the opening and closing process of the electric vehicle door and platform PSD of the present invention.
In the method of opening and closing the electric vehicle door and the platform PSD, the signal of the electric vehicle door opening and closing delay time between the ground PSD wireless module and the onboard PSD wireless module is input through the time setting switch.
The terrestrial PSD wireless module having information on the door opening and closing delay time of the electric vehicle determines whether the electric vehicle has entered the station and detects initial connection between the PSD control unit and the electric vehicle door control unit. If the initial connection between the terrestrial PSD radio module and the on-board PSD radio module is not detected, the operation of opening / closing switch of the door of the electric vehicle is continuously detected. (S10; car / ground data communication)
The terrestrial PSD wireless module detecting initial connection between the terrestrial PSD wireless module and the on-board PSD wireless module in the on-vehicle / ground data communication determination is configured to display the vehicle door door opening / closing delay time information received through the time setting switch. Transmitting to the PSD wireless module. (S20; Signal signal for delaying opening / closing the door of an electric vehicle door of the ground PSD wireless module)
The ground PSD radio module and the vehicle PSD radio module that transmit and receive the electric vehicle door opening and closing delay time signal detect the operation of the electric vehicle door opening and closing switch. When the electric vehicle door open / close switch operation is not detected, the electric vehicle door open / close switch operation is performed again until the electric vehicle door open / close switch operation is detected.
The on-vehicle CPU of the on-vehicle PSD wireless module receiving the electric vehicle door open / close delay time signal when the operation of the electric vehicle door open / close switch is detected in the electric vehicle door open / close switch operation detection determination, counts the electric vehicle door open / close delay time signal. The ground PSD radio module controls the transmission of the ground PSD open / close signal. (S40; delay time count and ground PSD open / close signal transmission)
The process (S10 ~ S40) is a process showing a transmission door opening and closing time setting transmission process of the present invention.
After the delay time count and the ground PSD open / close signal transmission, the onboard CPU counts the PSD open / close delay time and determines whether the count value reaches '0'. If the value of the PSD opening / closing delay time does not reach '0', the delay time counting process is repeated. (S50; opening / closing delay time count of the next-generation CPU)
When the value of the opening / closing delay time count of the onboard CPU reaches '0', the onboard CPU transmits a second relay conduction signal to the onboard output unit, and the second relay conducts the electric vehicle door control circuit.
When the second relay is connected to the electric vehicle door control circuit, the electric vehicle door control circuit controls the motor of the electric vehicle door and performs the opening and closing operation. (S60; electric door opening and closing)
The process (S50 ~ S60) is a process showing the door opening and closing of the electric vehicle of the present invention.
After transmitting and receiving the ground PSD open / close signal, the output unit transmits the ground PSD open / close signal to the landing main control unit, and the landing main control unit receiving the ground PSD open / close signal transmits the opening / closing control signal of the ground PSD to the individual control unit.
After transmitting the delay time and the ground PSD open / close signal, the ground PSD wireless device receives the ground PSD open / close signal from the onboard CPU, and the CPU of the ground PSD wireless device that receives the ground PSD open / close signal is sent to the output unit. The ground PSD open / close signal is transmitted. (S70; ground PSD open / close signal transmission and reception)
The individual controller receiving the opening and closing control signal of the ground PSD performs the opening and closing operation of the ground PSD through control of the motor of the ground PSD.
The above process (S70 ~ S80) is a process showing the opening and closing of the PSD of the present invention. In the process of opening and closing the PSD, a delay time due to wireless communication between the PSD control unit and the electric vehicle door control unit occurs.
100: PSD control unit 110: time setting switch
120: ground PSD wireless module 121: input unit
122: CPU 123: storage unit
124: wireless modem 125: communication unit
130: main station control unit 140: individual control unit
200: electric vehicle door control unit 210: electric vehicle door individual signal unit
220: first relay 220: onboard PSD wireless module
221: Onboard input unit 222: Onboard CPU
223: Onboard wireless modem 224: Onboard output
230: second relay
Claims (5)
The vehicle driving system is configured to include an electric vehicle door control unit for controlling the opening and closing of the electric vehicle door door by receiving the electric vehicle door opening and closing delay time information set in the PSD control unit of the history train operation management system,
The history train operation management system stores time setting means for the operator to set the electric vehicle door opening and closing delay time for each history, and stores the electric vehicle door opening and closing delay time information set through the time setting means and communicates the stored electric vehicle door opening and closing delay time information. It is characterized in that it comprises a PSD control unit for controlling the opening and closing of the PSD door in conjunction with the electric vehicle door that transmits to the connected electric vehicle and includes a processing unit for controlling the PSD door according to the PSD door opening and closing signal transmitted from the electric vehicle,
The PSD control unit simultaneously opens and closes the door and the ground screen door of the electric vehicle door and ground screen door after the electric vehicle detects the entry into the history through a communication connection with the electric vehicle to transmit the electric vehicle door opening and closing delay time information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR20100006113A KR101173624B1 (en) | 2010-01-22 | 2010-01-22 | Device having the capability of opening and closing both door and psd simultaneosly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR20100006113A KR101173624B1 (en) | 2010-01-22 | 2010-01-22 | Device having the capability of opening and closing both door and psd simultaneosly |
Publications (2)
Publication Number | Publication Date |
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KR20110086398A KR20110086398A (en) | 2011-07-28 |
KR101173624B1 true KR101173624B1 (en) | 2012-08-14 |
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KR20100006113A KR101173624B1 (en) | 2010-01-22 | 2010-01-22 | Device having the capability of opening and closing both door and psd simultaneosly |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101276144B1 (en) * | 2011-08-31 | 2013-06-24 | 서울특별시도시철도공사 | Control System of 2 line Portable Screen Door at Platform |
CN108382304B (en) * | 2018-02-09 | 2020-12-11 | 上海市城市建设设计研究总院(集团)有限公司 | Operation method of subway platform door work monitoring device based on LTE communication |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003081083A (en) | 2001-09-17 | 2003-03-19 | Hitachi Ltd | Platform door opening/closing control device |
KR200435753Y1 (en) | 2006-09-30 | 2007-02-16 | 장경준 | The thermal light the door of subway train is cut |
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2010
- 2010-01-22 KR KR20100006113A patent/KR101173624B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003081083A (en) | 2001-09-17 | 2003-03-19 | Hitachi Ltd | Platform door opening/closing control device |
KR200435753Y1 (en) | 2006-09-30 | 2007-02-16 | 장경준 | The thermal light the door of subway train is cut |
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KR20110086398A (en) | 2011-07-28 |
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