CN110576885A - remote video monitoring system for operation of railway shunting machine - Google Patents
remote video monitoring system for operation of railway shunting machine Download PDFInfo
- Publication number
- CN110576885A CN110576885A CN201911016274.9A CN201911016274A CN110576885A CN 110576885 A CN110576885 A CN 110576885A CN 201911016274 A CN201911016274 A CN 201911016274A CN 110576885 A CN110576885 A CN 110576885A
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- module
- movable mounting
- monitoring system
- mounting plate
- video monitoring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 52
- 230000011664 signaling Effects 0.000 claims description 25
- 230000003137 locomotive effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000013024 troubleshooting Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
the invention discloses a remote video monitoring system for railway shunting machine operation, which comprises a plurality of monitoring terminals, a wireless terminal, a vehicle-mounted display and a receiving server, wherein the monitoring terminals, the wireless terminal, the vehicle-mounted display and the receiving server form the monitoring system; the monitoring terminal comprises a movable mounting structure and a camera shooting part, wherein a mounting plate which can swing in six directions and is horizontally arranged is arranged in the movable mounting structure. Has the advantages that: the driver can conveniently judge the route and the personnel state in the forming process according to video monitoring, and the safety of shunting operation is improved; the video recording can be carried out on the site of the shunting operation, so that the accident analysis is convenient, and the ground expert can carry out site guidance and troubleshooting on shunting operation personnel according to the video information when the shunting operation is in an emergency; the monitoring terminal is convenient to install, good in stability, safe and reliable.
Description
Technical Field
the invention relates to the technical field of railway on-site monitoring, in particular to a remote video monitoring system for railway shunting machine operation.
Background
In the railway transportation industry, the intended movement of a vehicle is usually a crane, in addition to the arrival, departure, passage and inter-block movement of trains at stations. In shunting operation, the shunting locomotive of operation is carried out with the propulsion mode, because the driver of train can't observe the circuit in the place ahead in the direction of propulsion, can only observe at the front end through the commander member of the group of shunting cars to instruct the driver through real-time talkback or gesture. In the existing crane operation process, if a commander of a dispatching train unit has command errors or a driver has illegal operation, accidents such as overspeed coupling of vehicles, damage of vehicle spray piles and the like easily occur, and personal accidents and property loss occur. Therefore, there is a need for a system that can monitor the line status of the crane, the status of the driver, and the command status of the field crew in real time, so as to facilitate the standardized management of the shunting operations.
Disclosure of Invention
The present invention aims to solve the above problems and provide a remote video monitoring system for railway shunting equipment operation, wherein the preferred technical solution of the technical solutions provided by the present invention comprises: the system can record the work of each station of shunting operation in real time through video monitoring and wireless transmission, is convenient for accident analysis and field operation guidance, improves the technical effects of standardization and the like of shunting operation, and is explained in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a remote video monitoring system for railway shunting machine operation, which comprises a plurality of monitoring terminals, a wireless terminal, a vehicle-mounted display and a receiving server, wherein the monitoring terminals, the wireless terminal, the vehicle-mounted display and the receiving server form the monitoring system;
The monitoring terminal comprises a movable mounting structure and a camera shooting part, a mounting plate which can swing in six directions and is horizontally arranged is arranged in the movable mounting structure, and the camera shooting part is fixedly mounted on the mounting plate.
Preferably, the movable mounting structure comprises a base, a rack and a movable mounting plate, wherein the rack is fixedly arranged in the middle of the top surface of the base, and the movable mounting plate is positioned on the inner side of the rack, is not connected with the rack at the edge and is elastically connected with the rack.
preferably, the movable mounting plate is a rectangular plate, the rack is a cuboid frame, and four corners of the movable mounting plate are respectively connected with four edges of the rack through springs.
Preferably, the four corners of the movable mounting plate are respectively formed with a movable mounting hole, the same height of the four edges of the rack is respectively provided with a pull ring, and two ends of the spring are respectively connected with the mounting holes and the pull rings in a hanging manner, so that the movable mounting plate is in a horizontal state.
Preferably, the camera shooting part is fixedly arranged in the middle of the movable mounting plate through a bolt, a protective cover is sleeved outside the camera shooting part, and the protective cover is fixedly connected with the movable mounting plate.
preferably, the base is a rectangular plate, and four corners of the base are respectively provided with a fixing hole for mounting a bolt.
Preferably, the wireless terminal is in wired connection with the vehicle-mounted display.
preferably, the monitoring terminal is internally provided with a main control module, a signaling module, an acquisition module, an encoder module, a flow control module, an RTP module and a camera drive; the main control module is respectively connected with the signaling module, the acquisition module, the encoder module and the flow control module, the signaling module is connected with the camera drive, the camera drive is connected with the acquisition module, and the RTP module and the signaling module are respectively connected with the Internet.
preferably, the receiving server comprises a main control module, and the main control module is respectively connected with a database, a signaling module, a playing module, a decoder module, a stream control module and an RTP module; the RTP media playing device comprises a playing module, a signaling module, an RTP module and a control module, wherein the playing module and the signaling module are connected with a user interface, and the RTP module and the signaling module are respectively connected with the Internet.
In conclusion, the beneficial effects of the invention are as follows: 1. the remote video monitoring system is established through a wireless network, so that the real-time video recording and transmission can be carried out on the line state of the crane, the state of a driver and the command condition of field workers during shunting operation, the driver can conveniently judge a route and the state of the workers in the forming process according to video monitoring, and the safety of the shunting operation is improved;
2. the video recording can be carried out on the site of the shunting operation, so that the accident analysis is convenient, and the ground expert can carry out site guidance and troubleshooting on shunting operation personnel according to the video information when the shunting operation is in an emergency;
3. The monitoring terminal is convenient to install, good in stability, safe and reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system topology of the present invention;
FIG. 2 is a schematic diagram of a monitoring terminal according to the present invention;
FIG. 3 is a schematic diagram of a top view of a monitoring terminal according to the present invention;
FIG. 4 is a schematic diagram of a system architecture of a monitoring terminal according to the present invention;
Fig. 5 is a schematic system structure diagram of the receiving server of the present invention.
The reference numerals are explained below:
1. A monitoring terminal; 101. a frame; 102. a spring; 103. a base; 104. a movable mounting plate; 105. an image pickup unit; 106. a pull ring; 107. a movable mounting hole; 108. a fixing hole; 2. a wireless terminal; 3. an internet; 4. receiving a server; 5. and a vehicle-mounted display.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-5, the invention provides a remote video monitoring system for operation of a railway shunting machine, which comprises a plurality of monitoring terminals 1, a wireless terminal 2, a vehicle-mounted display 5 and a receiving server 4, wherein the monitoring terminals 1, the wireless terminal 2, the vehicle-mounted display 5 and the receiving server 4 form the monitoring system, the receiving server 4 is in wireless connection with the wireless video terminal through an internet 3, a 3G and 4G transmission module is arranged in the wireless terminal 2 and used for transmitting video signals, the wireless video terminal is connected with the vehicle-mounted display 5, and the vehicle-mounted display 5 is arranged in a cab of the shunting machine; the monitoring terminal 1 comprises a movable mounting structure and a camera part 105, wherein a mounting plate which can swing in six directions and is horizontally arranged is arranged in the movable mounting structure, and the camera part 105 is fixedly mounted on the mounting plate; the monitoring terminal 1 can be installed in a cab, two ends of a shunting machine and a traveling line of the shunting machine in a vehicle, so that a driver can conveniently observe information of a shunting route, a to-be-shunted compartment and a traveling line in the vehicle through the vehicle-mounted display 5, and the to-be-shunted compartment can be conveniently positioned and moved.
As an optional embodiment, the movable mounting structure includes a base 103, a frame 101 and a movable mounting plate 104, the frame 101 is fixedly disposed in the middle of the top surface of the base 103, and the movable mounting plate 104 is located inside the frame 101, has an edge not connected to the frame 101, and is elastically connected to the frame 101; the movable mounting plate 104 is a rectangular plate, the rack 101 is a rectangular frame, and four corners of the movable mounting plate 104 are respectively connected with four edges of the rack 101 through springs 102; a movable mounting hole 107 is formed at each of four corners of the movable mounting plate 104, a pull ring 106 is arranged at each of the four edges of the frame 101 at the same height, and two ends of the spring 102 are respectively connected with the mounting holes and the pull rings 106 in a hanging manner, so that the movable mounting plate 104 is in a horizontal state, when a vehicle slightly shakes, shaking does not occur, the camera part 105 is in a stable state and shakes a little with the vehicle, and when the vehicle shakes violently, the camera part 105 and the movable mounting plate 104 are in a suspended state, and the spring 102 can buffer shaking of the vehicle, so that shaking of the camera part 105 is reduced; the camera shooting part 105 is fixedly arranged in the middle of the movable mounting plate 104 through bolts, and a protective cover is sleeved outside the camera shooting part 105 and is fixedly connected with the movable mounting plate 104; the base 103 is a rectangular plate, fixing holes 108 for mounting bolts are formed at four corners of the base 103 respectively, the base 103 is mounted in a vehicle, when the vehicle shakes during driving, the movable mounting plate 104 can flexibly swing along with the frame 101 under the action of the spring 102, and does not contact with the frame 101 and the base 103 during swinging, so that the camera shooting part 105 can be prevented from being collided and damaged, the use stability of the camera shooting part 105 is improved, the camera shooting part 105 is always in a relatively stable running state, external interference is reduced through a protective cover, and stable work of the shunting machine in a complex environment can be adapted;
The wireless terminal 2 is in wired connection with the vehicle-mounted display 5, and the monitoring terminal 1 transmits the collected video data to the wireless terminal 2 and then transmits the video data to the vehicle-mounted display 5 for decoding and playing, so that a driver can conveniently check the vehicle state in the shunting process in real time, and convenience and safety of shunting work are improved;
The monitoring terminal 1 is a gun type camera, a power supply is a DC110V power supply from a car-mounted machine, the DC12V voltage formed by conversion and transformation supplies power to equipment at a vehicle-mounted end, a main control module, a signaling module, an acquisition module, an encoder module, a flow control module, an RTP module and a camera drive are arranged in the gun type camera, and the camera drive is connected with a camera of the monitoring terminal 1; the main control module is respectively connected with the signaling module, the acquisition module, the encoder module and the flow control module, the signaling module is connected with the camera drive, the camera drive is connected with the acquisition module, and the RTP module and the signaling module are respectively connected with the Internet 3; when the device works, the camera driving module is matched with the camera to acquire video information, then the acquired video information is transmitted to the encoder module to be encoded in an H.263 or H.264 format, then the encoded data is transmitted to the flow control module, and finally the data is transmitted by the RTP module to be transmitted through a network and finally stored in the receiving server 4; the signaling module is responsible for signaling operations such as registering, establishing connection, removing connection, adjusting parameters and the like, and the signaling is transmitted on the network by adopting an SIP protocol;
the receiving server 4 comprises a main control module which is respectively connected with a database, a signaling module, a playing module, a decoder module, a flow control module and an RTP module; the playing module and the signaling module are connected with a user interface which is a display, the RTP module and the signaling module are respectively connected with the Internet 3, when the video playing device works, the receiving server 4 has a flow control module under hand to read data from the RTP module on the Internet 3, then the data are transmitted to the decoder module to be subjected to video decoding, and finally the decoded video picture is played and displayed through the display.
By adopting the structure, the video information around a cab and a shunting machine in the shunting operation process is collected through the monitoring terminal 1, is transmitted to the wireless terminal 2 for preprocessing, is wirelessly transmitted to the receiving server 4 through the internet 3 and is stored in the database; the vehicle-mounted display 5 is in wired connection with the wireless terminal 2, and can decode and play video information in the wireless terminal 2 so as to facilitate a driver to observe the state of a shunting operation site in a cab of the shunting machine;
the remote video monitoring system is established through a wireless network, so that the real-time video recording and transmission can be carried out on the line state of the crane, the state of a driver and the command condition of field workers during shunting operation, the driver can conveniently judge a route and the state of the workers in the forming process according to video monitoring, and the safety of the shunting operation is improved; the video recording can be carried out on the site of the shunting operation, so that the accident analysis is convenient, and the ground expert can carry out site guidance and troubleshooting on shunting operation personnel according to the video information when the shunting operation is in an emergency; the monitoring terminal 1 is convenient to install, good in stability, safe and reliable.
the above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The remote video monitoring system for the operation of the railway shunting machine is characterized by comprising a plurality of monitoring terminals (1), wireless terminals (2), a vehicle-mounted display (5) and a receiving server (4) which form the monitoring system, wherein the receiving server (4) is in wireless connection with the wireless video terminals through the internet (3), and the wireless video terminals are connected with the vehicle-mounted display (5);
The monitoring terminal (1) comprises a movable mounting structure and a camera shooting part (105), wherein a mounting plate which can swing in six directions and is horizontally arranged is arranged in the movable mounting structure, and the camera shooting part (105) is fixedly mounted on the mounting plate.
2. the remote video monitoring system for the operation of the railway shunting locomotive according to claim 1, characterized in that: the movable mounting structure comprises a base (103), a frame (101) and a movable mounting plate (104), wherein the frame (101) is fixedly arranged in the middle of the top surface of the base (103), and the movable mounting plate (104) is positioned on the inner side of the frame (101), at the edge of the inner side of the frame (101), is not connected with the frame (101) and is elastically connected with the frame (101).
3. the remote video monitoring system for the operation of the shunting locomotive according to claim 2, wherein: the movable mounting plate (104) is a rectangular plate, the rack (101) is a cuboid frame, and four corners of the movable mounting plate (104) are connected with four edges of the rack (101) through springs (102) respectively.
4. The remote video monitoring system for the operation of the railway shunting locomotive according to claim 3, characterized in that: the movable mounting plate is characterized in that movable mounting holes (107) are formed in four corners of the movable mounting plate (104), pull rings (106) are arranged on the same height of four edges of the rack (101), and two ends of the spring (102) are respectively connected with the mounting holes and the pull rings (106) in a hanging mode, so that the movable mounting plate (104) is in a horizontal state.
5. The remote video monitoring system for the operation of the shunting locomotive according to claim 2, wherein: the camera shooting part (105) is fixedly installed in the middle of the movable installation plate (104) through bolts, a protective cover is sleeved on the outer side of the camera shooting part (105), and the protective cover is fixedly connected with the movable installation plate (104).
6. The remote video monitoring system for the operation of the shunting locomotive according to claim 5, wherein: the base (103) is a rectangular plate, and fixing holes (108) for mounting bolts are formed in four corners of the base (103).
7. The remote video monitoring system for the operation of the railway shunting locomotive according to claim 1, characterized in that: the wireless terminal (2) is in wired connection with the vehicle-mounted display (5).
8. The remote video monitoring system for the operation of the railway shunting locomotive according to claim 1, characterized in that: the monitoring terminal (1) is internally provided with a main control module, a signaling module, an acquisition module, an encoder module, a flow control module, an RTP module and a camera driver; the main control module is respectively connected with the signaling module, the acquisition module, the encoder module and the flow control module, the signaling module is connected with the camera drive, the camera drive is connected with the acquisition module, and the RTP module and the signaling module are respectively connected with the Internet (3).
9. The remote video monitoring system for the operation of the railway shunting locomotive according to claim 1, characterized in that: the receiving server (4) comprises a main control module which is respectively connected with a database, a signaling module, a playing module, a decoder module, a flow control module and an RTP module; the playing module and the signaling module are connected with a user interface, and the RTP module and the signaling module are respectively connected with the Internet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911016274.9A CN110576885A (en) | 2019-10-24 | 2019-10-24 | remote video monitoring system for operation of railway shunting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911016274.9A CN110576885A (en) | 2019-10-24 | 2019-10-24 | remote video monitoring system for operation of railway shunting machine |
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| CN110576885A true CN110576885A (en) | 2019-12-17 |
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| CN201911016274.9A Pending CN110576885A (en) | 2019-10-24 | 2019-10-24 | remote video monitoring system for operation of railway shunting machine |
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| CN109001493A (en) * | 2018-04-26 | 2018-12-14 | 中北大学 | A kind of scanning of diamond nitrogen vacancy surveys magnetic microscope equipment with the high-precision that AFM is integrated |
| CN210707428U (en) * | 2019-10-24 | 2020-06-09 | 中国铁路沈阳局集团有限公司科学技术研究所 | Remote video monitoring system for operation of railway shunting machine |
-
2019
- 2019-10-24 CN CN201911016274.9A patent/CN110576885A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486583A (en) * | 2014-12-12 | 2015-04-01 | 柳州铁道职业技术学院 | Wireless video monitoring system for railway shunting operation |
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| CN205726136U (en) * | 2016-04-19 | 2016-11-23 | 云南昆钢电子信息科技有限公司 | A kind of level crossing video wireless transmission system |
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Effective date of registration: 20200923 Address after: 110013 4-3, Jing bin street, Shenhe District, Shenyang City, Liaoning province (1-7 level) Applicant after: Shenyang Railway Science and Technology Research Institute Co.,Ltd. Address before: No.4-3 Jingbin street, Shenhe District, Shenyang City, Liaoning Province Applicant before: Science and Technology Institute of China Railway Shenyang Bureau Group Co.,Ltd. |