CN113060183A - System and method for full-function redundancy of TCMS operation screen and CCTV operation screen - Google Patents
System and method for full-function redundancy of TCMS operation screen and CCTV operation screen Download PDFInfo
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- CN113060183A CN113060183A CN202110294435.1A CN202110294435A CN113060183A CN 113060183 A CN113060183 A CN 113060183A CN 202110294435 A CN202110294435 A CN 202110294435A CN 113060183 A CN113060183 A CN 113060183A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000003993 interaction Effects 0.000 claims description 47
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/009—On-board display devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0018—Communication with or on the vehicle or vehicle train
- B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The invention discloses a system and a method for full-function redundancy of a TCMS operation screen and a CCTV operation screen, which comprise a PA/PIS system, a TCMS network program and a display screen, a CCTV network program and a display screen and a CN communication node. The invention has the beneficial effects that: the CCTV data packet is filtered by the port number and the IP address, the TCMS data packet is filtered by the PA/PIS system through the three-layer gateway equipment, when the CCTV operation screen fails to be used after sending a fault, the TCMS operation screen can be switched to the interface of the CCTV operation screen or the interface displayed by both the TCMS and the CCTV, and when the TCMS operation screen fails to be used, the CCTV operation screen can be switched to the interface of the TCMS operation screen or the interface displayed by both the TCMS and the CCTV, so that redundant operation can be realized.
Description
Technical Field
The invention relates to the technical field of train operation safety guarantee systems, in particular to a system and a method for full-function redundancy of a TCMS operation screen and a CCTV operation screen.
Background
In the existing train suppliers, two or more suppliers generally provide and maintain TCMS and PIS, and redundant operation cannot be directly realized due to various factors such as network architecture, hardware equipment, operating system and the like;
in a train, a cab operation console is generally provided with two operation screens, one is a TCMS operation screen which is used for displaying the running state, fault recording, isolation and the like of key components of the train in real time, and the other is a CCTV operation screen which is used for displaying the camera monitoring picture, video playback, train emergency alarm linkage and the like of the whole train in real time, and provides video reference for the emergency handling of a driver and the like.
Disclosure of Invention
The present invention is directed to a system and method for full-functional redundancy of TCMS operation panel and CCTV operation panel, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a system for full-function redundancy of a TCMS operation screen and a CCTV operation screen comprises a PA/PIS system, a TCMS network program and a display screen, a CCTV network program and a display screen and a CN communication node.
Preferably, the CN communication node filters the data packets in the CCTV network by using the port number and the IP address, only allows the video stream of the camera necessary for the CCTV network system, and the emergency alarm information may enter the TCMS network, thereby preventing unnecessary data packets from being input into the train bus network.
Preferably, the PA/PIS system filters the data packets in the TCMS network through a three-layer gateway device, and only allows the necessary data packets in the TCMS network to enter the CCTV network, thereby preventing unnecessary data from entering the CCTV system.
Preferably, after the TCMS display screen is powered on, a system function interface of the TCMS is displayed by default.
Preferably, after the CCTV display screen is powered on, a system function interface of the CCVT is displayed by default.
A method for full functional redundancy of TCMS operation screens and CCTV operation screens, characterized by comprising the following steps:
the method comprises the following steps: when the TCMS human-computer interaction program receives the SIGUR 1, a SIGUR 2 signal is sent to the CCTV human-computer interaction program, and the TCMS human-computer interaction program is displayed in a full screen mode;
the second method comprises the following steps: when the TCMS human-computer interaction program receives SIGTMIN +1, a SIGTMIN +2 signal is sent to the CCTV human-computer interaction program, and the interfaces are displayed in an overlapping mode;
the third method comprises the following steps: when the CCTV button is pressed, a SIGURR 1 signal is sent to the CCTV human-computer interaction program, active hiding is carried out within two seconds after the SIGURR 2 signal is received, and the CCTV human-computer interaction program is displayed in a full screen mode;
the method four comprises the following steps: and when the CCTV/TCMS button is pressed simultaneously, sending a SIGRNIN +1 signal to the CCTV human-computer interaction program, and displaying a superposition interface within two seconds after receiving the SIGRNIN +2 signal.
The method five comprises the following steps: all signals in the above methods, if not used simultaneously, may be replaced by
Any of the following:
10) SIGUSR1 12) SIGUSR2 34) SIGRTMIN 35) SIGRTMIN+1
36) SIGRTMIN+2 37) SIGRTMIN+3 38) SIGRTMIN+4 39) SIGRTMIN+5
40) SIGRTMIN+6 41) SIGRTMIN+7 42) SIGRTMIN+8 43) SIGRTMIN+9
44) SIGRTMIN+10 45) SIGRTMIN+11 46) SIGRTMIN+12 47) SIGRTMIN+13
48) SIGRTMIN+14 49) SIGRTMIN+15 50) SIGRTMAX-14 51) SIGRTMAX-13
52) SIGRTMAX-12 53) SIGRTMAX-11 54) SIGRTMAX-10 55) SIGRTMAX-9
56) SIGRTMAX-8 57) SIGRTMAX-7 58) SIGRTMAX-6 59) SIGRTMAX-5
60) SIGRTMAX-4 61) SIGRTMAX-3 62) SIGRTMAX-2 63) SIGRTMAX-1
64) SIGRTMAX。
advantageous effects
The invention provides a system and a method for full-function redundancy of a TCMS operation screen and a CCTV operation screen, which utilize a port number and an IP address to filter CCTV data packets, so that unnecessary data packets are prevented from being input into a train bus network, a PA/PIS system filters the TCMS data packets through three layers of gateway equipment, unnecessary data are prevented from entering the CCTV system, after the TCMS operation screen is powered on, when the CCTV operation screen fails and cannot be used, a driver can switch the TCMS operation screen to the interface of the CCTV operation screen or the interface jointly displayed by the TCMS and the CCTV, after the CCTV operation screen is powered on, the system function interface of CCVT is displayed by default, when the TCMS operation screen fails and cannot be used, the driver can switch the CCTV operation screen to the interface of the TCMS operation screen or the interface jointly displayed by the TCMS and the CCTV, and can directly realize redundancy operation.
Drawings
Fig. 1 is a system configuration between the TCMS and the CCTV network of the present invention;
FIG. 2 is a flow chart of the TCMS operation screen human-computer interaction interface work of the present invention;
fig. 3 is a working flow chart of a human-computer interaction interface of the CCTV operation screen of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Examples
As shown in fig. 1-3, a system for full functional redundancy of TCMS operation screen and CCTV operation screen includes PA/PIS system, TCMS network program and display screen, CCTV network program and display screen, and CN communication node.
Preferably, the CN communication node filters the data packets in the CCTV network by using the port number and the IP address, only allows the video stream of the camera necessary for the CCTV network system, and the emergency alarm information can enter the TCMS network, thereby preventing unnecessary data packets from being input into the train bus network.
Preferably, the PA/PIS system filters the data packets in the TCMS network through the three-layer gateway device, only allowing the necessary data packets in the TCMS network to enter the CCTV network, and avoiding unnecessary data from entering the CCTV system.
Preferably, after the TCMS display screen is powered on, the system function interface of the TCMS is displayed by default.
Preferably, after the CCTV display screen is powered on, the CCVT system function interface is displayed by default.
A method for full functional redundancy of TCMS operation screens and CCTV operation screens, characterized by comprising the following steps:
the method comprises the following steps: when the TCMS human-computer interaction program receives the SIGUR 1, a SIGUR 2 signal is sent to the CCTV human-computer interaction program, and the TCMS human-computer interaction program is displayed in a full screen mode;
the second method comprises the following steps: when the TCMS human-computer interaction program receives SIGTMIN +1, a SIGTMIN +2 signal is sent to the CCTV human-computer interaction program, and the interfaces are displayed in an overlapping mode;
the third method comprises the following steps: when the CCTV button is pressed, a SIGURR 1 signal is sent to the CCTV human-computer interaction program, active hiding is carried out within two seconds after the SIGURR 2 signal is received, and the CCTV human-computer interaction program is displayed in a full screen mode;
the method four comprises the following steps: and when the CCTV/TCMS button is pressed simultaneously, sending a SIGRNIN +1 signal to the CCTV human-computer interaction program, and displaying a superposition interface within two seconds after receiving the SIGRNIN +2 signal.
The method five comprises the following steps: all signals in the above methods, if not used simultaneously, may be replaced by
Any of the following:
10) SIGUSR1 12) SIGUSR2 34) SIGRTMIN 35) SIGRTMIN+1
36) SIGRTMIN+2 37) SIGRTMIN+3 38) SIGRTMIN+4 39) SIGRTMIN+5
40) SIGRTMIN+6 41) SIGRTMIN+7 42) SIGRTMIN+8 43) SIGRTMIN+9
44) SIGRTMIN+10 45) SIGRTMIN+11 46) SIGRTMIN+12 47) SIGRTMIN+13
48) SIGRTMIN+14 49) SIGRTMIN+15 50) SIGRTMAX-14 51) SIGRTMAX-13
52) SIGRTMAX-12 53) SIGRTMAX-11 54) SIGRTMAX-10 55) SIGRTMAX-9
56) SIGRTMAX-8 57) SIGRTMAX-7 58) SIGRTMAX-6 59) SIGRTMAX-5
60) SIGRTMAX-4 61) SIGRTMAX-3 62) SIGRTMAX-2 63) SIGRTMAX-1
64) SIGRTMAX。
after the CCTV operation screen is powered on, the whole switching process of the CCTV human-computer interaction interface and the TCMS human-computer interaction interface is as follows:
(1) power-on of CCTV operation screen- > CCTV human-computer interaction interface (full screen display)
(2) CCTV human-computer interaction interface (full screen display) > TCMS human-computer interaction interface (full screen display)
(3) TCMS human-computer interaction interface (full screen display) > CCTV human-computer interaction interface (full screen display)
(4) Interface superposition display- > CCTV human-computer interaction interface (full screen display)
(5) CCTV human-computer interaction interface (full screen display) > interface superposition display
(6) TCMS human-computer interaction interface (full screen display) > interface superposition display
(7) Interface superposition display- > TCMS human-computer interaction interface (full screen display).
After the TCMS operation screen is powered on, the whole switching process of the TCMS human-computer interaction interface and the CCTV human-computer interaction interface is as follows:
(1) TCMS operation screen power-on > TCMS human-computer interaction interface (full screen display)
(2) TCMS human-computer interaction interface (full screen display) > CCTV human-computer interaction interface (full screen display)
(3) CCTV human-computer interaction interface (full screen display) > TCMS human-computer interaction interface (full screen display)
(4) Interface superposition display- > TCMS human-computer interaction interface (full screen display)
(5) TCMS human-computer interaction interface (full screen display) > interface superposition display
(6) CCTV human-computer interaction interface (full screen display) > interface superposition display
(7) And (4) displaying the interface in an overlapped mode- > CCTV (closed screen display).
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the scope of the protection of the present invention.
Claims (6)
1. A system for full functional redundancy of a TCMS panel and a CCTV panel, comprising: the system comprises a PA/PIS system, a TCMS network program and a display screen, a CCTV network program and a display screen and a CN communication node.
2. The system for full functional redundancy of TCMS panels and CCTV panels according to claim 1, wherein: the CN communication node filters the data packet in the CCTV network by using the port number and the IP address, only allows the video stream of the camera necessary for the CCTV network system, and the emergency alarm information can enter the TCMS network, thereby avoiding the unnecessary data packet from being input into the train bus network.
3. The system for full functional redundancy of TCMS panels and CCTV panels according to claim 1, wherein: the PA/PIS system filters the data packets in the TCMS network through three layers of gateway equipment, only allows the necessary data packets in the TCMS network to enter the CCTV network, and avoids unnecessary data from entering the CCTV system.
4. The system for full functional redundancy of TCMS panels and CCTV panels according to claim 1, wherein: and after the TCMS display screen is powered on, displaying a system function interface of the TCMS by default.
5. The system for full functional redundancy of TCMS panels and CCTV panels according to claim 1, wherein: and after the CCTV display screen is powered on, displaying a system function interface of the CCVT by default.
6. A method for full functional redundancy of TCMS operation screens and CCTV operation screens, characterized by comprising the following steps:
the method comprises the following steps: when the TCMS human-computer interaction program receives the SIGUR 1, a SIGUR 2 signal is sent to the CCTV human-computer interaction program, and the TCMS human-computer interaction program is displayed in a full screen mode;
the second method comprises the following steps: when the TCMS human-computer interaction program receives SIGTMIN +1, a SIGTMIN +2 signal is sent to the CCTV human-computer interaction program, and the interfaces are displayed in an overlapping mode;
the third method comprises the following steps: when the CCTV button is pressed, a SIGURR 1 signal is sent to the CCTV human-computer interaction program, active hiding is carried out within two seconds after the SIGURR 2 signal is received, and the CCTV human-computer interaction program is displayed in a full screen mode;
the method four comprises the following steps: when the CCTV/TCMS button is pressed down at the same time, a SIGRNIN +1 signal is sent to a CCTV human-computer interaction program, and a superposition interface is displayed within two seconds after the SIGRNIN +2 signal is received;
the method five comprises the following steps: all signals in the above methods, if not used simultaneously, may be replaced by
Any of the following:
10) SIGUSR1 12) SIGUSR2 34) SIGRTMIN 35) SIGRTMIN+1
36) SIGRTMIN+2 37) SIGRTMIN+3 38) SIGRTMIN+4 39) SIGRTMIN+5
40) SIGRTMIN+6 41) SIGRTMIN+7 42) SIGRTMIN+8 43) SIGRTMIN+9
44) SIGRTMIN+10 45) SIGRTMIN+11 46) SIGRTMIN+12 47) SIGRTMIN+13
48) SIGRTMIN+14 49) SIGRTMIN+15 50) SIGRTMAX-14 51) SIGRTMAX-13
52) SIGRTMAX-12 53) SIGRTMAX-11 54) SIGRTMAX-10 55) SIGRTMAX-9
56) SIGRTMAX-8 57) SIGRTMAX-7 58) SIGRTMAX-6 59) SIGRTMAX-5
60) SIGRTMAX-4 61) SIGRTMAX-3 62) SIGRTMAX-2 63) SIGRTMAX-1
64) SIGRTMAX。
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| CN202110294435.1A CN113060183B (en) | 2021-03-19 | 2021-03-19 | System and method for full-function redundancy of TCMS operation screen and CCTV operation screen |
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| CN202110294435.1A CN113060183B (en) | 2021-03-19 | 2021-03-19 | System and method for full-function redundancy of TCMS operation screen and CCTV operation screen |
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| CN113060183A true CN113060183A (en) | 2021-07-02 |
| CN113060183B CN113060183B (en) | 2023-04-18 |
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| CN110015320A (en) * | 2018-01-08 | 2019-07-16 | 比亚迪股份有限公司 | Monitoring image display methods, device and system based on rail traffic |
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2021
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Patent Citations (7)
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|---|---|---|---|---|
| CN201193041Y (en) * | 2008-08-14 | 2009-02-11 | 铁道部运输局 | Traction control system based on TCN network |
| JP2010288324A (en) * | 2009-06-09 | 2010-12-24 | Mitsubishi Electric Corp | Train information display system and train information display method |
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Address after: No. 350 Qingchengshan Road, Science and Technology City, Suzhou High-tech Zone, Jiangsu Province Patentee after: SUZHOU HUAQI INTELLIGENT TECHNOLOGY Co.,Ltd. Patentee after: CRRC DALIAN Co.,Ltd. Address before: No. 350 Qingchengshan Road, Science and Technology City, Suzhou High-tech Zone, Jiangsu Province Patentee before: SUZHOU HUAQI INTELLIGENT TECHNOLOGY Co.,Ltd. Patentee before: CRRC DALIAN Co.,Ltd. |
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