CN113079354A - Freight transportation loading state high definition monitored control system - Google Patents
Freight transportation loading state high definition monitored control system Download PDFInfo
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- CN113079354A CN113079354A CN202110326840.7A CN202110326840A CN113079354A CN 113079354 A CN113079354 A CN 113079354A CN 202110326840 A CN202110326840 A CN 202110326840A CN 113079354 A CN113079354 A CN 113079354A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
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Abstract
The invention relates to the technical field of freight monitoring, and discloses a freight loading state high-definition monitoring system which comprises a monitoring portal frame, an image acquisition unit, a data transmission unit and a monitoring server terminal, wherein the image acquisition unit is in communication connection with a parking space detection unit and is connected with the data transmission unit through a communication cable, the image acquisition unit comprises a high-definition camera, a car number identification unit, a shaft counting and judging unit and an illumination unit, the data transmission unit is connected with the monitoring server terminal through the communication cable, the monitoring server terminal comprises a storage module, an image decoding module, a car number image superposition module and a lamp control module, and the monitoring server terminal is connected with a video terminal through the communication cable. The freight loading state high-definition monitoring system can comprehensively and clearly reappear the loading and reinforcing states of the freight car, perform high-definition image monitoring and picture information matching and reduce the freight inspection risk.
Description
Technical Field
The invention relates to the technical field of freight monitoring, in particular to a high-definition monitoring system for a freight loading state.
Background
With the development of information technology and the wide application of internet of things technology, the overhaul mode that railway vehicles mainly depend on traditional manual tools such as inspection hammers, lanterns and wrenches for inspection personnel to carry out manual inspection cannot meet the requirements of modern railway development, and meanwhile, the technical inspection mode is low in efficiency, high in labor intensity and extremely easy to be influenced by the factors such as the technology, responsibility and climate environment of the inspection personnel. Under the condition of severe environment, hidden danger is more easily caused to the safety of vehicle inspection personnel. With the development of railway transportation towards the direction of high-speed, heavy-load and large-density operation, the traditional vehicle inspection method can not meet the requirement of railway transportation on daily train technical inspection.
The current vehicle dynamic detection system adopts a continuous shooting mode to acquire images, which cannot shoot clear and stable images of key parts and has the defects of large image alignment deviation, easy image loss and the like. Moreover, the images shot by the continuous shooting mode are limited by the analog camera, so that the images of the whole train cannot be shot completely, the situations of missed detection, false detection and the like of a train inspector during train inspection are easily caused, and the detection efficiency is low. Although a camera shooting technology is utilized in many current cargo inspection systems, the requirements of cargo inspection operation cannot be met in the aspects of image definition, video control and the like, and therefore a high-definition monitoring system for cargo loading state is needed to be invented.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a freight loading state high-definition monitoring system which has the advantages of high-definition image monitoring, picture information matching, cargo inspection risk reduction and the like, and solves the problem that the cargo inspection operation requirements cannot be met in the aspects of image definition, video control and the like in the background technology.
(II) technical scheme
In order to realize the purposes of high-definition image monitoring, picture information matching and cargo inspection risk reduction, the invention provides the following technical scheme: the utility model provides a freight transportation loading state high definition monitored control system, includes monitoring portal, image acquisition unit, data transmission unit and monitoring server terminal, the image acquisition unit is installed in the monitoring portal, the image acquisition unit is connected with parking stall detecting element through the communication cable, the image acquisition unit passes through the communication cable and is connected with data transmission unit, the image acquisition unit includes high definition camera, car number recognition unit, meter axle judgement vehicle unit and lighting unit, the data transmission unit passes through the communication cable and is connected with monitoring server terminal, monitoring server terminal includes storage module, image decoding module, car number image stack module and lamp accuse module, monitoring server terminal electric connection has the UPS power, monitoring server terminal is connected with video terminal through the communication cable.
Preferably, the monitoring portal one end stand is provided with the cat ladder, and the top is provided with the walking board.
Through above-mentioned scheme, the staff can reach the monitoring portal top through climbing the cat ladder to walking at monitoring portal top, conveniently maintain the high definition camera, the lighting unit etc. of maintenance installation in the image acquisition unit at monitoring portal top.
Preferably, the high-definition camera uses a linear array CCD or an area array CCD, and is respectively installed inside two sides of the monitoring gantry and at the lower side of the top to form a closed cross section.
By the scheme, images of two sides and the top of the truck can be monitored in real time, the video resolution is not less than 1280 multiplied by 960, the loading and reinforcing states of the truck can be clearly observed, the covering state of the tarpaulin of the truck and the closing conditions of doors, windows, covers and valves can be monitored and identified, and problem points can be rapidly identified.
Preferably, the lighting unit adopts an LED energy-saving lamp, is close to the high-definition camera and is installed on the monitoring portal frame, and is controlled to be turned on and off through the lamp control module.
By the scheme, the lighting brightness is uniform, the power consumption is low, the vehicle is started instantly when the vehicle comes, and the vehicle is automatically extinguished instantly when the vehicle leaves.
Preferably, the parking space detection unit further comprises wheel sensors and starting switches, the wheel sensors and the starting switches are symmetrically arranged on two sides of the monitoring portal frame, and the starting switches are used for sending starting signals to the image acquisition unit when a vehicle comes.
By the scheme, the driving direction and the speed of the vehicle can be detected, the image acquisition unit is started to acquire and monitor images when the vehicle comes, and the monitoring is closed when the vehicle leaves, so that energy can be saved.
Preferably, the train number identification unit is used for reading TRANSCORE, HTK, XC and SRT type railway electronic tags and transmitting commands through a serial port to control operation.
Preferably, the data transmission unit is formed by combining a plurality of gigabit network switches and a serial server.
Preferably, the communication cable is an optical fiber cable or a serial communication cable or a combination of the optical fiber cable and the serial communication cable.
Through the scheme, the video data can be transmitted at a high speed, and meanwhile, the control efficiency is improved, so that the control is more accurate.
Compared with the prior art, the invention provides a freight loading state high-definition monitoring system, which has the following beneficial effects:
1. according to the freight loading state high-definition monitoring system, the image acquisition units are arranged on the two sides and the top of the monitoring portal frame, so that images on the two sides and the top of a freight can be monitored in real time, the video resolution is not less than 1280 x 960, the loading and reinforcing states of the freight can be reproduced in an all-around and clear mode, the covering state of a vehicle tarpaulin and the closing conditions of a door, a window, a cover and a valve can be monitored and identified at the same time, and the purpose of high-definition image monitoring is achieved.
2. According to the freight loading state high-definition monitoring system, the car number image superposition module is arranged through the monitoring server terminal, so that the car number identification unit is utilized to be automatically superposed on corresponding videos and pictures shot by the high-definition camera, quick positioning, searching and playback are achieved, and the purpose of picture information matching is achieved.
3. According to the freight loading state high-definition monitoring system, the monitoring server terminal is arranged to be connected with the video terminal, so that workers can finish freight inspection indoors, field operation is not needed, potential safety hazards are eliminated, and freight inspection risks are reduced.
Drawings
FIG. 1 is a schematic diagram of the system framework of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a freight loading state high definition monitoring system comprises a monitoring portal frame, an image acquisition unit, a data transmission unit and a monitoring server terminal, wherein a vertical column at one end of the monitoring portal frame is provided with a ladder, a worker can reach the top of the monitoring portal frame through climbing the ladder and walk on the top of the monitoring portal frame, a high definition camera, an illumination unit and the like of the image acquisition unit arranged on the top of the monitoring portal frame are convenient to maintain and repair, the top of the monitoring portal frame is provided with a walking board, the image acquisition unit is arranged on the monitoring portal frame, the image acquisition unit is connected with a parking space detection unit through a communication cable, the parking space detection unit further comprises a wheel sensor and a start switch, the wheel sensor and the start switch are symmetrically arranged on two sides of the monitoring portal frame, the start switch is used for sending a start signal to the image acquisition unit when, the vehicle is closed and monitored when leaving, energy can be saved, the image acquisition unit is connected with the data transmission unit through a communication cable, the image acquisition unit comprises a high-definition camera, a vehicle number identification unit, an axle counting judgment unit and an illumination unit, the high-definition camera uses a linear array CCD or a planar array CCD and is respectively arranged inside two sides of a monitoring portal frame and on the lower side of the top to form a closed cross section, images on two sides and the top of the truck can be monitored in real time, the video resolution is not less than 1280 x 960, the loading and reinforcing states of the truck can be clearly observed, the covering state of the tarpaulin of the truck and the closing conditions of a door, a window, a cover and a valve can be monitored and identified at the same time, problem points can be rapidly identified, the vehicle number identification unit is used for reading TRANSCORE, HTK, XC and SRT type railway electronic tags, command control operation is transmitted through a serial port, the, the system is controlled by a lamp control module to be switched on and off, the illumination brightness is uniform, the power consumption is low, a vehicle is started instantly and is automatically extinguished when the vehicle leaves, a data transmission unit is connected with a monitoring server terminal through a communication cable, the data transmission unit is formed by combining a plurality of kilomega network switches and a serial server, the monitoring server terminal comprises a storage module, an image decoding module, a vehicle number image superposition module and a lamp control module, the vehicle number identification unit is utilized to be automatically superposed on corresponding videos and pictures shot by a high-definition camera, so that the rapid positioning, searching and playback are realized, the monitoring server terminal is electrically connected with a UPS power supply, the monitoring server terminal is connected with a video terminal through the communication cable, a worker can finish goods inspection indoors, so that the site operation is not needed, the potential safety hazard is eliminated, the communication cable is an optical fiber cable or, video data can be transmitted at a high speed, and meanwhile, the control efficiency is improved, so that the control is more accurate.
When in use, the freight loading state high-definition monitoring system detects the driving direction and speed of a vehicle by arranging a wheel sensor through a parking space detection unit, sends a starting signal to an image acquisition unit through a starting switch when the vehicle comes, starts the image acquisition unit to carry out image acquisition and monitoring, carries out video and picture shooting through a high-definition camera, identifies the vehicle through a vehicle number identification unit, controls the high-definition camera to provide auxiliary illumination through a lamp control module when the brightness is insufficient, closes the monitoring when the vehicle leaves, can save energy, decodes the video and picture data through an image decoding module after transmitting the video and picture data to a monitoring server terminal through a data transmission unit, and automatically superposes the video and picture data on the corresponding video and picture shot by the high-definition camera through the vehicle number identification unit, thereby realizing rapid positioning, searching and playback, through the video terminal, the staff can finish the goods inspection indoors, so that the staff does not need to go to the field operation, and the potential safety hazard is eliminated.
In summary, the freight loading state high-definition monitoring system is provided with the image acquisition units on the two sides and the top of the monitoring portal frame, so that images on the two sides and the top of the truck can be monitored in real time, the video resolution is not less than 1280 x 960, the loading and reinforcing states of the truck can be comprehensively and clearly reproduced, and meanwhile, the covering state of the vehicle tarpaulin and the closing conditions of doors, windows, covers and valves are monitored and identified, and the purpose of high-definition image monitoring is achieved.
Secondly, a car number image superposition module is arranged through a monitoring server terminal, so that the car number image superposition module can be automatically superposed on corresponding videos and pictures shot by a high-definition camera by using a car number recognition unit, and therefore the purposes of quick positioning, searching and playback are achieved, and further the purpose of picture information matching is achieved.
And moreover, the monitoring server terminal is connected with the video terminal, so that workers can finish goods inspection indoors, field operation is not needed, potential safety hazards are eliminated, and the goods inspection risk is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a freight transportation loading state high definition monitored control system, includes monitoring portal, image acquisition unit, data transmission unit and monitoring server terminal, its characterized in that: the utility model discloses a monitoring system, including image acquisition unit, monitoring server terminal, vehicle number image superposition module, lamp accuse module, UPS power supply, monitoring server terminal, video terminal, image acquisition unit, vehicle number image superposition module and lamp control module, the image acquisition unit is installed in the monitoring portal, the image acquisition unit is connected with parking stall detecting element through the communication cable, the image acquisition unit passes through the communication cable and is connected with data transmission unit, the image acquisition unit includes high definition camera, car number recognition unit, meter axle and judges a unit and a lighting unit, data transmission unit passes through the communication cable and is connected with monitoring server terminal, monitoring server terminal includes storage module, image decoding module, car number image superposition module.
2. The freight loading state high-definition monitoring system according to claim 1, characterized in that: monitoring portal one end stand is provided with the cat ladder, and the top is provided with the walking board.
3. The freight loading state high-definition monitoring system according to claim 1, characterized in that: the high-definition camera uses a linear array CCD or an area array CCD, and is respectively arranged inside two sides of the monitoring portal frame and on the lower side of the top of the monitoring portal frame to form a closed cross section.
4. The freight loading state high-definition monitoring system according to claim 1, characterized in that: the lighting unit adopts an LED energy-saving lamp, is close to the high-definition camera and is installed on the monitoring portal frame, and is controlled to be turned on and off through the lamp control module.
5. The freight loading state high-definition monitoring system according to claim 1, characterized in that: the parking space detection unit further comprises wheel sensors and starting switches, the wheel sensors and the starting switches are symmetrically arranged on two sides of the monitoring portal frame, and the starting switches are used for sending starting signals to the image acquisition unit when a vehicle comes.
6. The freight loading state high-definition monitoring system according to claim 1, characterized in that: and the train number identification unit is used for reading TRANSCORE, HTK, XC and SRT type railway electronic tags and transmitting commands to control operation through a serial port.
7. The freight loading state high-definition monitoring system according to claim 1, characterized in that: the data transmission unit is formed by combining a plurality of kilomega network switches and a serial server.
8. The freight loading state high-definition monitoring system according to claim 1, characterized in that: the communication cable is an optical fiber cable or a serial communication cable or a combination of the optical fiber cable and the serial communication cable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110326840.7A CN113079354A (en) | 2021-03-26 | 2021-03-26 | Freight transportation loading state high definition monitored control system |
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| CN202110326840.7A CN113079354A (en) | 2021-03-26 | 2021-03-26 | Freight transportation loading state high definition monitored control system |
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2021
- 2021-03-26 CN CN202110326840.7A patent/CN113079354A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090228935A1 (en) * | 2008-03-04 | 2009-09-10 | Thales | Energy and multimedia data transport network and rail |
| CN201846437U (en) * | 2010-11-02 | 2011-05-25 | 大连鑫奇辉科技有限公司 | High-definition video monitoring system for truck loading state |
| CN204305214U (en) * | 2014-12-03 | 2015-04-29 | 武汉利德测控技术股份有限公司 | Loading goods train state high-definition image system |
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Application publication date: 20210706 |