CN109802983B - Display control method and system of display screen in train cab - Google Patents
Display control method and system of display screen in train cab Download PDFInfo
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- CN109802983B CN109802983B CN201711147855.7A CN201711147855A CN109802983B CN 109802983 B CN109802983 B CN 109802983B CN 201711147855 A CN201711147855 A CN 201711147855A CN 109802983 B CN109802983 B CN 109802983B
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Abstract
The invention provides a display control method and a display control system for display screens in a train cab, which are applied to a virtual special server, wherein the number of the display screens is one, and the method comprises the following steps: receiving a control signal sent by a display screen control unit, wherein the control signal is used for acquiring data to be displayed; forwarding the control signals to a plurality of first servers; receiving to-be-displayed data which is obtained by each first server from the corresponding control equipment and corresponds to the control signal; and transmitting the corresponding data to be displayed to the display screen control unit so that the display screen control unit controls the display screen to display the data to be displayed. The invention can effectively save the display space of the control console in the train cab, improve the flexibility and diversity of the space design of the control console in the cab and meet the individual requirements of different vehicle types.
Description
Technical Field
The invention relates to the technical field of trains, in particular to a display control method and a display control system for a display screen in a train cab.
Background
In the related art, the control in the train cab is two screen display controls, for example, an instrument vehicle condition display control screen and a monitoring system display control screen.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, one object of the present invention is to provide a display control method for a display screen in a train cab, which can effectively save the display space of a console in the train cab, improve the flexibility and diversity of the space design of the console in the cab, and meet the personalized requirements of different vehicle types.
The invention also aims to provide a display control system of the display screen in the train cab.
In order to achieve the above object, a display control method for a display screen in a train cab according to an embodiment of a first aspect of the present invention is applied to a virtual dedicated server, where the number of the display screens is one, and the method includes: receiving a control signal sent by a display screen control unit, wherein the control signal is used for acquiring data to be displayed; forwarding the control signal to a plurality of first servers; receiving to-be-displayed data which is obtained by each first server from the corresponding control equipment and corresponds to the control signal; and transmitting the corresponding data to be displayed to the display screen control unit so that the display screen control unit controls the display screen to display the data to be displayed.
According to the display control method of the display screen in the train cab provided by the embodiment of the first aspect of the invention, only one display screen is configured, so that the display space of the control console in the train cab can be effectively saved, the flexibility and diversity of the space design of the control console in the cab are improved, and the individual requirements of different vehicle types are met.
In order to achieve the above object, a display control system for a display screen in a train cab according to a second embodiment of the present invention includes: the display screen control unit controls the display screen to display the data to be displayed.
According to the display control system of the display screen in the train cab provided by the embodiment of the second aspect of the invention, only one display screen is configured, so that the display space of the console in the train cab can be effectively saved, the flexibility and diversity of the space design of the console in the cab are improved, and the individual requirements of different vehicle types are met.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flow chart of a display control method for a display screen in a train cab according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a display control method for a display screen in a train cab according to another embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a display control method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a display control system of a display screen in a train cab according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a display control system of a display screen in a train cab according to another embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
Fig. 1 is a schematic flow chart of a display control method for a display screen in a train cab according to an embodiment of the present invention.
The method is applied to the virtual special server, and the number of the display screens is one.
Referring to fig. 1, the method includes:
s101: and receiving a control signal sent by the display screen control unit, wherein the control signal is used for acquiring data to be displayed.
The control signal sent by the display screen control unit is generated by a user operating a preset control on the display screen, or is generated by a remote server performing remote control on the display screen.
In the embodiment of the invention, the number of the display screens is one.
Compared with the prior art that the control in the train cab is two-screen display control, such as an instrument vehicle condition display control screen and a monitoring system display control screen, in the embodiment of the invention, only one display screen is configured, so that the display space of the control console in the train cab can be effectively saved, the flexibility and diversity of the space design of the control console in the cab are improved, and the individual requirements of different vehicle types are met.
S102: the control signals are forwarded to a plurality of first servers.
Optionally, the first server is a meter vehicle condition server and a monitoring security server, which is not limited in this respect.
Optionally, referring to fig. 2, after S102, the method further includes:
s201: each first server judges whether the received control signal is legal or not.
S202: and if the data is legal, acquiring the data to be displayed corresponding to the control signal from the corresponding control equipment.
S203: and feeding back the corresponding data to be displayed to the virtual special server.
S103: and receiving to-be-displayed data which is obtained by each first server from the corresponding control equipment and corresponds to the control signal.
Optionally, the control device corresponding to the instrument vehicle condition server is an instrument control device, and the control device corresponding to the monitoring security server is a monitoring system control device.
In the specific implementation process, the monitoring system control device may specifically collect data to be displayed from the monitoring video system, the alarm system, and the access control system, which is not limited thereto.
S104: and transmitting the corresponding data to be displayed to the display screen control unit so that the display screen control unit controls the display screen to display the data to be displayed.
As an example, referring to fig. 3, fig. 3 is a schematic diagram of an architecture of a display control method in an embodiment of the present invention.
Referring to fig. 3, a control signal is output to the virtual private server 302 through the display screen control unit 301. The virtual special server 302 receives a control signal output by the display screen control unit 301 and sends the control signal to the instrument vehicle condition server 303 and the monitoring security server 304 respectively, the instrument vehicle condition server 303 and the monitoring security server 304 judge whether the control signal output by the display screen control unit 301 is legal or not, if the current signal is not legal, data is not responded, when the instrument vehicle condition server 303 receives the legal data and feeds back the legal data to the virtual special server 302 for response, and meanwhile, the received data is responded, the required data acquired by the instrument control equipment 305 is read, and the signal is sent to the display screen control unit 301 through the virtual special server 302 to display the current acquired required data. When the monitoring security server 304 receives the legal data and feeds back the legal data to the virtual dedicated server 302 for response, and simultaneously responds to the received data, the data to be displayed of the monitoring video system 307, the alarm system 308 and the access control system 309, which are acquired by the monitoring system control equipment 306, are read, and signals are sent to the display screen control unit 301 through the virtual dedicated server 302 to display the currently acquired required data. The above is to send a control signal to the virtual private server 302 by operating the operation interface on the display control unit 301. The virtual special server 302 receives the control signal output by the display screen control unit 301 and sends the control signal to the instrument vehicle condition server 303 and the monitoring security server 304 respectively, so as to realize the current monitoring of the instrument vehicle condition or video required to be displayed. Meanwhile, the remote server 310 can also operate to send control data to the virtual private server 302 to the meter vehicle condition server 303 and the security monitoring server, so as to realize that the current meter vehicle condition or video monitoring data needs to be displayed.
In the embodiment, only one display screen is configured, so that the display space of the console in the train cab can be effectively saved, the flexibility and diversity of the space design of the console in the cab are improved, and the individual requirements of different vehicle types are met.
Fig. 4 is a schematic structural diagram of a display control system of a display screen in a train cab according to an embodiment of the present invention.
Referring to fig. 4, the system 400 includes: a display 401, a virtual private server 402, a display control unit 403, a plurality of first servers 404, and a control device 405 corresponding to each first server 404, the number of displays being one, wherein,
the virtual dedicated server 402 receives a control signal sent by the display screen control unit 403, where the control signal is used to acquire data to be displayed and forward the control signal to the plurality of first servers 404, receives the data to be displayed, which is acquired by each first server 404 from the control device 405 corresponding to the first server 404 and corresponds to the control signal, and transmits the corresponding data to be displayed to the display screen control unit 403, so that the display screen control unit 403 controls the display screen 401 to display the data to be displayed.
Optionally, in some embodiments, each first server 404 determines whether the received control signal is legal, and if so, acquires the data to be displayed corresponding to the control signal from the corresponding control device, and feeds back the corresponding data to be displayed to the virtual dedicated server.
Optionally, the control signal sent by the display screen control unit is generated by a user operating a preset control on the display screen, or is generated by a remote server performing remote control on the display screen.
Optionally, referring to fig. 5, the first server 404 is a meter vehicle condition server 4041 and a monitoring security server 4042.
Optionally, the control device corresponding to the meter vehicle condition server 4041 is a meter control device 4051, and the control device corresponding to the monitoring security server 4042 is a monitoring system control device 4052.
It should be noted that the explanation of the embodiment of the display control method for the display screen in the train cab in the foregoing fig. 1 to fig. 3 is also applicable to the display control system 400 for the display screen in the train cab in this embodiment, and the implementation principle thereof is similar, and is not described here again.
In the embodiment, only one display screen is configured, so that the display space of the console in the train cab can be effectively saved, the flexibility and diversity of the space design of the console in the cab are improved, and the individual requirements of different vehicle types are met.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A display control method of a display screen in a train cab is characterized by being applied to a virtual special server, wherein the number of the display screens is one, and the method comprises the following steps:
receiving a control signal which is sent by a display screen control unit and generated by a user operating a preset control on the display screen or a remote server remotely controlling the display screen, wherein the control signal is used for acquiring data to be displayed;
forwarding the control signal to a plurality of first servers;
receiving to-be-displayed data which is obtained by each first server from the corresponding control equipment and corresponds to the control signal;
and transmitting the corresponding data to be displayed to the display screen control unit so that the display screen control unit controls the display screen to display the data to be displayed.
2. The display control method of the display screen in the train cab according to claim 1, wherein after forwarding the control signal to the plurality of first servers, further comprising:
each first server judges whether the received control signal is legal or not;
if the data is legal, acquiring the data to be displayed corresponding to the control signal from the corresponding control equipment;
and feeding back the corresponding data to be displayed to the virtual special server.
3. The display control method of the display screen in the train cab according to claim 1, wherein the first server is an instrument vehicle condition server and a monitoring security server.
4. The display control method of the display screen in the train cab according to claim 3, wherein the control device corresponding to the instrument condition server is an instrument control device, and the control device corresponding to the monitoring security server is a monitoring system control device.
5. The utility model provides a display control system of display screen in train driver's cabin which characterized in that, including display screen, virtual special server, display screen control unit, a plurality of first server and the controlgear who corresponds with every first server in the system, the number of display screen is one, the system includes:
the virtual special server receives a control signal which is sent by a display screen control unit and generated by a user operating a preset control on the display screen or a remote server remotely controlling the display screen, the control signal is used for acquiring data to be displayed and forwarding the control signal to a plurality of first servers, receives data to be displayed, which is acquired by each first server from a control device corresponding to the first server and corresponds to the first server, and transmits the corresponding data to be displayed to the display screen control unit, so that the display screen control unit controls the display screen to display the data to be displayed.
6. The display control system of the display screen in the train cab as set forth in claim 5, further comprising:
and each first server judges whether the received control signal is legal or not, and if so, acquires the data to be displayed corresponding to the control signal from the corresponding control equipment and feeds the corresponding data to be displayed back to the virtual special server.
7. The display control system of the display screen in the train cab as set forth in claim 5, wherein the first server is an instrument condition server and a monitoring security server.
8. The display control system of the display screen in the train cab according to claim 7, wherein the control device corresponding to the instrument condition server is an instrument control device, and the control device corresponding to the monitoring security server is a monitoring system control device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711147855.7A CN109802983B (en) | 2017-11-17 | 2017-11-17 | Display control method and system of display screen in train cab |
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| CN201711147855.7A CN109802983B (en) | 2017-11-17 | 2017-11-17 | Display control method and system of display screen in train cab |
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| CN109802983B true CN109802983B (en) | 2020-11-06 |
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| CN111232017B (en) * | 2020-01-09 | 2021-10-15 | 成都市新筑路桥机械股份有限公司 | Tramcar human-computer interaction interface system |
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| JPH09237173A (en) * | 1996-02-29 | 1997-09-09 | Hitachi Ltd | Method for inputting and displaying screen |
| CN1510651A (en) * | 2002-12-23 | 2004-07-07 | 西北工业大学 | Comprehensive liquid-crystal displaying devices on board |
| US8295992B2 (en) * | 2008-03-27 | 2012-10-23 | Hetronic International, Inc. | Remote control system having a touchscreen for controlling a railway vehicle |
| CN201309457Y (en) * | 2008-08-28 | 2009-09-16 | 比亚迪股份有限公司 | Car-mounted equipment control system |
| EP2596976B1 (en) * | 2010-07-20 | 2019-02-20 | Mitsubishi Electric Corporation | In-cab display system and display control method for in-cab display device |
| CN102390383A (en) * | 2011-09-05 | 2012-03-28 | 铁道部运输局 | Remote data transmission method, device, and system for high-speed trains |
| CN202716737U (en) * | 2012-07-09 | 2013-02-06 | 郑州宇通客车股份有限公司 | Vehicle instrument display system and vehicle |
| CN102765396B (en) * | 2012-08-07 | 2015-07-08 | 南车株洲电力机车研究所有限公司 | Method and device for mutual redundancy of train display screens |
| US20160291806A1 (en) * | 2015-04-02 | 2016-10-06 | Ford Global Technologies, Llc | Customizable instrument cluster user interface |
| CN106608188B (en) * | 2015-10-22 | 2020-08-25 | 大陆汽车车身电子系统（芜湖）有限公司 | Automobile electronic function control method based on virtual switch |
| WO2017122168A1 (en) * | 2016-01-14 | 2017-07-20 | Kapahi Ashish | A method and a system for controlling display of information in a vehicle |
| CN107054225A (en) * | 2017-03-10 | 2017-08-18 | 戴姆勒股份公司 | Display system for vehicle and vehicle |
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Effective date of registration: 20210310 Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518118 BYD Road, Pingshan New District, Shenzhen, Guangdong 3009 Patentee before: BYD Co.,Ltd. |