CN101365116A - Real-time monitoring system for container loading, unloading and checking - Google Patents
Real-time monitoring system for container loading, unloading and checking Download PDFInfo
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Abstract
The invention relates to a real-time monitoring system for the loading, the unloading and the tallying of containers, which comprises a video monitoring system based on the digital video technology and the network transmission by adopting a BOSCH full-digital and distributed network monitoring system. A digital monitoring system is composed of a collecting head for front-end images, a video camera coder, client software, and a video control and management server, and used for monitoring container numbers and container damage, checking lead seal, and monitoring the container position in a cabin. The distributed network monitoring system comprises a network exchanger and an enterprise local area network. A front-court monitoring centre is arranged in a tallying room on the bridge crane working site; and a main control centre is arranged in a remote control centre; the front-court centre is used for controlling the actions of a high-speed head and a video camera, so as to perform real-time video recording; the main control centre is used for controlling the actions of each bridge crane head and the video camera, so as to inquire front-court videos to be replayed and control the video switchover of the large screen or the video wall.
Description
Technical field
The present invention relates to a kind of container handling supervisory control system, especially a kind of container handling real-time monitoring system.
Background technology
For a long time, Ocean Shipping Tally Company is because of the particularity of business, the front man is operated in the stevedoring forefront, hang with the bank, loading mechanization such as truck is the companion, not only operational environment has very high danger, and operating efficiency can't fundamentally be improved, and seriously restricted the professional operating efficiency of tally.Along with computer information technology constantly develops, informatization deepens continuously, and the consciousness of information system management improves constantly.When constantly introducing new technology innovation workflow, increasing work efficiency, mode of operation in the past still can not solve the problem of front man's secure context.Therefore, the today of emerge in an endless stream in the IT technology, the talent of large quantities of grasp IT technology constantly gushing out, the newest fruits of utilization IT technology solves professional each sport technique segment of container loading, unloading and checking and procedure links has become possibility.Simultaneously, because the importing of these technology, also overturned traditional tally working method on fundamentally, can accomplish on-the-spot unmannedly fully, the demand of front man's safety also fundamentally is guaranteed.
Summary of the invention
The present invention will provide a kind of real-time monitoring system for container loading, unloading and checking, and digital distribution formula video surveillance network is used in this system design, and the realization container loading, unloading and checking is monitored in real time; On this network foundation, can use Video processing and image recognition technology simultaneously, realize the identification of container number and the automatic differentiation of shipment position are confirmed.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of real-time monitoring system for container loading, unloading and checking, comprise digital, the distributed network monitoring system of utilization BOSCH, video monitoring system based on digital video technology and Network Transmission, digital monitor system is made up of with management server front end IMAQ The Cloud Terrace, camera video encoder, client software, video control, is used for case number (CN) monitoring, damaged monitoring, examination lead sealing, the position monitoring of cabin vanning case of casing; Distributed network monitoring system comprises the network switch, intranet; In the indoor front court Surveillance center that is provided with of bridge crane working site tally, at remote control center main control centre is set, the center, front court is used to control high speed The Cloud Terrace and video camera action, video recording in real time; Master Control Center is used to control each bridge crane The Cloud Terrace and video camera action, the video recording of inquiry front court, playback, the video switch control of large-screen or video wall.
Case number (CN) monitoring: six industrial monitoring video camera dynamic videos are installed on the bridge crane are followed the tracks of the front and back case image of catching the track position of container after slinging automatically, filter out the picture of best favourable identification case number (CN) simultaneously, wherein have at least a video camera to obtain preceding case or rear cabinet picture that a width of cloth can be discerned case number (CN), through the video encoder that is placed in the bridge crane machine room positional information is passed through coding and sent to The Cloud Terrace after image is caught, The Cloud Terrace rotates according to running orbit immediately and follows the tracks of, simultaneously, video capture system start-up image processing module, pass through fast algorithm, confirm that optimized image intercepts, and submit to the OCR identification module to carry out case number (CN), box is discerned, and recognition result and this case face complete image are sent to client;
The monitoring that casing is damaged:
Be installed in apart from 40 meters, case top by a high-resolution intelligent camera, be used for the collection of top case image, and catch the case base map picture that moves to zone, extra large side bridge leg gantry by an industrial television surveillance system video camera that is installed in extra large side An Liang lower end; The image of front and back case and side case position is followed the tracks of by six industrial monitoring video camera dynamic videos of case number (CN) monitoring and is caught image;
The position monitoring of cabin vanning case;
On the position of distance cabin deck more than 10 meters the industrial monitoring video camera is set, the video of gained or truncated picture are the plane, are used to detect cabin profile and case profile, obtain certain according to the arrangement position on the boat deck and doubly hang the row number of case in the position; According to height case position varying in size in image, calculate relative position and obtain level number and contrast with EDI STOWAGE PLAN information, make shipment position coarse positioning.
Examination lead sealing monitoring:
Back box body picture by check-fault is caught sends it to client end interface, and is by monitoring interface, intact still damaged by the artificial selection lead sealing.
In the above-mentioned case number (CN) monitoring, three industrial monitoring video cameras are installed respectively,, are arranged a video camera, be used to improve the accuracy of picture catching for average 6.5 meters along in the plane of moving of car direction at two extra large land tie-beams.
The network switch comprises intermediate heart switch and desktop level switch, the centre grade switch is placed on electric panel room, it is indoor that desktop level switch is placed on the tie-beam tally of extra large land, centre grade switch band optic module, directly with in the bridge crane be left to harbour control centre optical cable in advance and be connected, desktop level switch passes through 100 Ethernets high pixel intelligent camera, bridge crane tally room operating computer and a front end video server is linked to each other with backbone network.
The invention has the beneficial effects as follows: system synthesis of the present invention has been used multimedia video technique, computer networking technology, industrial control technology, has realized the digitlization of video/audio, the networking of system, the multimedization of application and the intellectuality of management.System is traditional video, audio frequency and control signal digitlization, in transmission over networks, realized centralized monitor, centralized management with the form of IP bag.Adopt this system architecture, not only can Surveillance center be set in front court bridge crane tally chamber, and be convenient to remote monitoring center stably, need not to change under the prerequisite of any equipment in front court and network, constitute the remote centralized management system.Headend equipment not only can satisfy for case number (CN) identification, check-fault, lead sealing catches image automatically, and adopt this framework to provide powerful support for the operation of remote monitoring front court, and do not need extra control, communication, management equipment and instrument by the utilization video.
Description of drawings
Fig. 1 is a system construction drawing of the present invention;
Fig. 2 is a dynamic video tracking Control flow process of the present invention;
Fig. 3 is a cabin shipment position video capture schematic diagram.
Embodiment
As shown in Figure 1, real-time monitoring system for container loading, unloading and checking of the present invention, comprise digital, the distributed network monitoring system of utilization BOSCH, video monitoring system based on digital video technology and Network Transmission, digital monitor system is made up of with management server front end IMAQ The Cloud Terrace, camera video encoder, client software, video control, is used for case number (CN) monitoring, damaged monitoring, examination lead sealing, the position monitoring of cabin vanning case of casing; Distributed network monitoring system comprises the network switch, intranet; In the indoor front court Surveillance center that is provided with of bridge crane working site tally, at remote control center main control centre is set, the center, front court is used to control high speed The Cloud Terrace and video camera action, video recording in real time; Master Control Center is used to control each bridge crane The Cloud Terrace and video camera action, the video recording of inquiry front court, playback, the video switch control of large-screen or video wall.
Digital distribution formula video surveillance network is used in the native system design, and the realization container loading, unloading and checking is monitored in real time.On this network foundation, can use Video processing and image recognition technology simultaneously, realize the identification of container number and the automatic differentiation of shipment position are confirmed.Because the demand of the structural design of bridge crane and tally monitoring business, we have adopted two kinds of video techniques, follow the tracks of in conjunction with dynamic video, obtain the image of top case, front and back case, two side casees and under casing face automatically.Can obtain case number (CN) information, lead sealing information, reach and detect breakage by front and back case image; Obtain top case image, reach the shipment positional information by the high-resolution intelligent camera that is installed in the dolly below; The dynamic video tracking camera obtains side case image.
Video encoder is placed in the bridge crane machine room, the network switch is placed center switch and the extra large land tie-beam indoor placement desktop level switch of tallying because of Ethernet network segment transmission range is limited in electric panel room, centre grade switch band optic module, directly with in the bridge crane be left to harbour control centre optical cable in advance and be connected, desktop level switch passes through 100 Ethernets No. 8 high pixel intelligent cameras, bridge crane tally room operating computer and front end video servers is linked to each other with backbone network.Like this, each bridge crane can self-organizing system, can pass through long-distance management system simultaneously, and each bridge crane video information is transferred to tally control centre, and the formation distributed system can realize centralized control.
After the application demand of native system is fully understood, utilization video Dynamic Tracing Technology (1-No. 6 CCTV video cameras, be equipped with the high speed The Cloud Terrace), according to the height of the container of suspender lifting, the positional information that dolly travels, from the motion tracking container, catch the container image automatically in tracking best region position.The OCR technology will be loaded container number automatically onto ship and be identified, and can submit to transaction processing system and human-computer interaction interface to check and to the file record of firsthand information for the tally staff is long-range in many ways; Can carry out the damaged situation of computer discriminant casing by the method that artificial combining image is handled; It is right for the artificial nucleus that lead sealing can be transferred to the position that any network can arrive with the lead sealing position by the method for video or image interception, can this way can reduce the transmission quantity of network data, saves network bandwidth resources, is easy to the shared data transmission passage; No. 8 video camera is monitored the shipment process in real time; Cabin vanning case position can be in EDI STOWAGE PLAN information down auxiliary, realize that the mode of the artificial video monitoring of Computer Automatic Recognition positioning combination is checked (for the final system design object) to vanning case position.
According to above thought, system function design is mainly: dolly and spreader position locating module, dynamic The Cloud Terrace tracking Control module, dynamic video capture module, the automatic identification module of case number (CN), check-fault client end interface module (containing lead sealing confirms), video monitoring module.The system flow design is shown in 2 figure.
The system architecture design:
Digital, the distributed network monitoring system of native system utilization BOSCH, this is complete video monitoring system based on digital video technology and Network Transmission, this system synthesis has been used multimedia video technique, computer networking technology, industrial control technology, has realized the digitlization of video/audio, the networking of system, the multimedization of application and the intellectuality of management.System is traditional video, audio frequency and control signal digitlization, in transmission over networks, realized centralized monitor, centralized management with the form of IP bag.
Adopt this system architecture, not only can Surveillance center be set in front court bridge crane tally chamber, and be convenient to remote monitoring center stably, need not to change under the prerequisite of any equipment in front court and network, constitute the remote centralized management system.Headend equipment not only can satisfy for case number (CN) identification, check-fault, lead sealing catches image automatically, and adopt this framework to provide powerful support for the operation of remote monitoring front court, and do not need extra control, communication, management equipment and instrument by the utilization video.
Digital monitor system mainly is made up of front end IMAQ The Cloud Terrace, camera video encoder, client software, video control and management server etc.In order better to control and isolated data stream, native system is divided into following zone:
The front end video collection area
Video coding and local video recording zone
Local video control and management area
Center video control and management area
Center video decode and viewing area
" zone design " thought has been managed the circulation of video data stream at whole network effectively, makes video flowing only exist only in encoding device and need watch between the equipment of its video.Each zone can be divided by the VLAN of the network switch.
(1) front end video collection area
The front end video collection area is the forefront part of TV monitor system, is " eyes " of whole system, and it comprises video camera, The Cloud Terrace etc., and it becomes picture signal with the content that monitors, sends on the monitor of control centre.Since camera part be system foremost, and the situation that is monitored the place is to be become on the monitor that picture signal is sent to control centre, so from whole system, camera part is the primary signal source of system by it.Therefore, the quality of the picture signal of the quality of camera part and its generation will affect the quality of whole system.
The DINION series video camera of Bosch adopts unique 15 digital bit video processing technique and the super dynamic technique of XF, and video camera has super sensitivity and extremely wide dynamic range, can shoot the optimal image effect under the harshest illumination and scene condition.
(2) video coding and local video recording zone
Digital video monitor system is the perfect adaptation of video monitoring technology and digital network, and it is on the basis of video monitoring system, in conjunction with current network communication and the information processing technology and the novel supervisory control system that grows up.This system can solve the insoluble monitoring remote video of traditional supervisory control system, expands easily simultaneously, can increase or reduce monitored point neatly.Video image adopts advanced MPEG4 compressed format, guarantees the clear picture smoothness.All vision signals and control signal all are converted into digital signal, support the diverse network communications protocol: RTP, Telnet, UDP, TCP, IP, HTTP, IGMPV2, ICMP, ARP, SNMP etc.This system has simplified the device category and the quantity that may relate in the supervisory control system greatly, it has removed video matrix in the simulation monitoring system, switch, image splitter etc. fully, not only reduced the construction period of commissioning device, reduce the use of equipment simultaneously, can improve the stability and the reliability of total system, have good market prospects.In the digital monitor system, video encoder is the passage of system diagram image signal, voice signal, control signal etc., is important weight the in the transmission, and the quality of video encoder quality directly has influence on the performance of whole monitoring system.
Bosch VJ8008 encoder adopts up-to-date MPEG-4 Part10/H.264 AVC compression standard, the real-time video of the 8 tunnel excellent quality DVD effects of can encoding simultaneously.Adopt the VJ8008 of double data stream technology to carry out the encoded video input signal in two kinds of different modes.Signal behind the coding is transferred on the network, by switch, carry out the division of virtual subnet (Vlan), network flow is distributed, a part is recorded a video in network video machine (NVR), and another part can supply system for managing video real time inspection and control.For example: being that 4CIF/D1, speed are the local real time inspection of mode of 25IPS with the definition, is that CIF, speed are that mode this locality of 25IPS is checked with the definition.
Based on the Bosch VJ8008 encoder of BS framework, can by standard WEB browser anywhere, any time realizes displaying live view image, control The Cloud Terrace, playback video recording, encoder etc. is set.
VJ8008 encoder based on the WEB visit has three grades of username and passwords, the different administration authority of corresponding with it distribution; SERVER level user is super administrator, has all operations authority to encoder, comprises browsing realtime graphic, control The Cloud Terrace, playback video recording, encoder etc. being set; USER level user is VIP rank user, can browse realtime graphic, control The Cloud Terrace, playback video recording, but the authority of encoder is not set; And LIVE level user is other user of lowermost level, can only browse realtime graphic.
The automatic bit-rate control technology of Bosch VJ8008 encoder can the automation and control network flow, adjusts the network bandwidth automatically and takies, and reduces transmission code stream when image is in static state automatically, discharges the unnecessary network bandwidth.Because still image does not need just can guarantee that with very high encoding rate the quality of image reaches the graphics standard of broadcast level, therefore do not need to take a large amount of bandwidth yet.Unnecessary bandwidth can be left for the transmission saving Internet resources of dynamic image signal like this.
(3) local video management and control area
The local video management is positioned at the local monitor machine room with the control area, can control and manage any video camera in (single crane zone) in the local zone: switch realtime graphic on display, single-image/many pictures show realtime graphic.The local video management is all operated in a same zone with control, and all video flowings all flow in a VLAN, have saved Internet resources greatly.
(4) center video management and control area
Center video management and control area are the core databases of whole system, are responsible for the equipment and the user of whole system are authorized, server is authorized, and the active state of record all devices.Can carry out the attribute setting to equipment all on the network, comprise video camera, codec is reported to the police, and the programming of variety of event etc.But video record is derived in playback video recording in addition, the may command front-end camera, and many pictures show.Can realize the control and the switching of front end are shown by the Based Intelligent Control keyboard (KBD-Universal) that the RS232 interface connects.
(5) center decoding and viewing area
The center decoder can be decoded MPEG-4 network video signal and control signal, change 2 analoglike signals outputs (VGA and BNC) into, each decoder is by single channel composite video output, can realize on monitor that single channel or 4 road videos export (promptly 1 or 4 encoders being decoded simultaneously).
Real-time video on the all-network and control signal all can be decoded by the central site network decoder, output on the monitor for the user to check and control.
Video Document on the all-network all can be decoded by the central site network decoder, outputs on the monitor for user's playback controls.
Systemic-function of the present invention:
The Bosch digital video monitor system is by functions such as Ethernet transmission technology and video coding and decoding technology realization video matrix, digital video signal recording, digital video transmission, can be by keyboard control such as finish that various functions such as video switch, cradle head control, video recording are retrieved for examination.Native system adopts the MPEG-4 coding techniques to realize the digitlization input and output of vision signal, and image resolution ratio can reach 4CIF/D1 (704 * 576) standard.The function that is realized mainly comprises the following aspects:
(1) video broadcasting function
The Bosch digital system can realize the video broadcasting function, and the signal of a promptly same video camera can be called by a plurality of users (needing the support of network multicast agreement) simultaneously, does not therefore exist video to call collision problem.
(2) cradle head control function
For the control problem of integrated quick machine/integrated The Cloud Terrace etc., system can be provided with different authorities, makes the user of authority can control The Cloud Terrace, does not have the user of authority can not control The Cloud Terrace, can only watch; When a plurality of users with cradle head control authority control The Cloud Terrace simultaneously, The Cloud Terrace will accept to send at first the user's of control signal control, in case this user's control finishes, The Cloud Terrace will be controlled by next user.
(3) three-dimensional rocker keyboard control function
Bosch VIDOS video management server can cooperate Bosch KBD-Universal numeric keypad to use together.The user can by on the monitor that uses the mounted video camera of three-dimensional rocker Keyboard Control, video camera and group are switched to decoder synchronously and be connected, control The Cloud Terrace/three variable lenses, control playing back videos or the like.For the user who has been accustomed to using simulation monitoring system keyboard, the three-dimensional rocker keyboard control function will be an extremely effective choice.
The case number (CN) monitoring:
Native system adopts dynamic video to follow the tracks of the front and back case image of catching automatically, usually maximum 6 video cameras can both filter out the picture of best favourable identification case number (CN) simultaneously, minimum can guarantee No. 1 or No. 2 video cameras obtain preceding case or the rear cabinet picture that a width of cloth can be discerned case number (CN), the corresponding OCR case number (CN) identification software module of startup was carried out a series of images processing after image was caught, the character recognition Processing Algorithm identifies case number (CN) and box code, and recognition result and this case face complete image sent to client, be convenient to check and the needs of inquiry from now on.
In the native system, major technology realizes that difficult point is, container handling operation and the high difference of shipment heap in the operation of different tracks, after causing the container of slinging, the difference of the lifting altitude of container, the difference of carriage walking position, the running orbit of the container after causing slinging can not determine, thereby can't obtain the image of the case position, front and back in case number (CN) zone accurately.In order to address this problem, system has adopted dynamic video tracking function, system obtains the track position of container after slinging, and host computer can send to the high speed The Cloud Terrace with positional information through coding, The Cloud Terrace rotates according to running orbit immediately and follows the tracks of, simultaneously, video capture system start-up image processing module passes through fast algorithm, confirm that optimized image intercepts, and submit to the OCR identification module to carry out case number (CN), box identification.
In order to improve the accuracy of catching image, at two extra large land tie-beams three industrial monitoring video cameras are installed respectively, along in the plane of moving of car direction, the layout density of average 6.5 meters video cameras, dynamic tracking system in addition, strong raising the accuracy of picture catching.
The monitoring that casing is damaged:
Be installed in apart from 40 meters, case top by a high-resolution intelligent camera, be used for the collection of top case image, and catch the case base map picture that moves to zone, extra large side bridge leg gantry by an industrial television surveillance system video camera that is installed in extra large side An Liang lower end; The image of front and back case and side case position is followed the tracks of by six industrial monitoring video camera dynamic videos of case number (CN) monitoring and is caught image;
Be responsible for the collection of top case image by No. 8 high-resolution intelligent cameras,,, therefore adopt intelligent camera in order to access case top image clearly because the camera distance case pushes up more than 40 meter; Be responsible for catching the case base map picture that moves to zone, extra large side bridge leg gantry by No. 7 industrial television surveillance system video cameras that are installed in extra large side An Liang lower end; The image of front and back case and side case position is followed the tracks of by 1-No. 6 industrial monitoring video camera dynamic videos and is caught image.The catching mode of image, discern as case number (CN), the image that front and back case face directly utilizes case number (CN) identification to catch, the side case then is in the dynamic video tracing process, use is caught away from the video camera of casing, above control all is based on dynamically, screens by image processing, helps checking angle most.
The check-fault client functionality is introduced:
(1) each check-fault FTP client FTP interface can be reflected on the same interface forward and backward, top, the end, 6 case faces of two sides simultaneously, and can carry out single image and amplify, and operation such as dwindles.
(2) system configuration is flexible, and FTP client FTP is tally room at the scene, also can be in remote control room.It is convenient to dispose.
(3) system configuration can expand to area of computer aided identification breakage with the ability of the equipment of processing, points out damage location automatically, checks for artificial reference.
(4) because track, bridge crane below is many, and only one of them or adjacent two tracks are carried out charge and discharge operations during a loader, so in order to improve system effectiveness, system provides the choosing lane function, after choosing lane information was obtained by host computer, the The Cloud Terrace of controlling 1-No. 6 video cameras respectively was positioned to presetting bit fast.
(5) the open system interface is given the tally operation system, in real time breakage or complete information is sent to the tally operation system, need not other processing, in case damaged information is arranged, with this position picture archiving of intercepting.The position monitoring of cabin vanning case;
The theoretical foundation of native system is an image processing, because Before Loading, EDI STOWAGE PLAN information has comprised concrete vanning positional information, and each operation will be moved at row number (bay number) times interdigit owing to the bridge crane cart, and this information can be imported when cart moves by driver or tally-man fully.Therefore, only need detect row number (row number) and level number (tier number) just can locate.In the image processing, the discrimination of object detection has reached more than 95%, therefore on the position of distance cabin deck more than 10 meters (shown in Figure 3), detect the cabin profile and the case profile is accomplished than being easier to, just can analyze at certain according to the arrangement position on the boat deck on this basis and doubly hang the row number of case in the position; And level number, because in video, the visual angle is above the case top, the video of gained or truncated picture are the plane, therefore, accurately highly there are many difficulties in measuring and calculating, but according to height case position varying in size in image, it is possible calculating relative position.In order to address this problem, can contrast with EDI STOWAGE PLAN information, can make shipment position coarse positioning.
In to image processing, used the gray scale processing, binaryzation, and feature extraction, the rim detection scheduling algorithm, the primary image treatment theory according to the case number (CN) recognition category seemingly, but simply many than the processing of character locating, character recognition aspect.No longer describe in detail.
Difficult point in the system is in the eliminating of disturbing factor, and speed.At first, the shade that cause the different light position and the speed of target identification are the keys that system will consider, the processing of these aspects needs the repeatedly optimization of algorithm and algorithm training just can be tending towards mature and reliable, the verification and measurement ratio height.
Examination lead sealing monitoring:
The monitoring of lead sealing can send it to client end interface by the back box body picture of check-fault seizure, this interface can be integrated with the check-fault client fully, in Information, add a lead sealing test button, by monitoring interface, intact still damaged by the artificial selection lead sealing.No longer describe in detail.
The cargo handling process monitoring
Can utilize No. 8 intelligent cameras to carry out complete monitoring lifting process,, and, can cover the container handling running orbit by video fully along with the moving of dolly because No. 8 video camera installation sites are not blocked by any object.
Claims (3)
1, a kind of real-time monitoring system for container loading, unloading and checking, comprise digital, the distributed network monitoring system of utilization BOSCH, video monitoring system based on digital video technology and Network Transmission, it is characterized in that, described digital monitor system is made up of with management server front end IMAQ The Cloud Terrace, camera video encoder, client software, video control, is used for case number (CN) monitoring, damaged monitoring, examination lead sealing, the position monitoring of cabin vanning case of casing; Distributed network monitoring system comprises the network switch, intranet; In the indoor front court Surveillance center that is provided with of bridge crane working site tally, at remote control center main control centre is set, the center, front court is used to control high speed The Cloud Terrace and video camera action, video recording in real time; Master Control Center is used to control each bridge crane The Cloud Terrace and video camera action, the video recording of inquiry front court, playback, the video switch control of large-screen or video wall;
Described case number (CN) monitoring: six industrial monitoring video camera dynamic videos are installed on the bridge crane are followed the tracks of the front and back case image of catching the track position of container after slinging automatically, filter out the picture of best favourable identification case number (CN) simultaneously, wherein have at least a video camera to obtain preceding case or rear cabinet picture that a width of cloth can be discerned case number (CN), through the video encoder that is placed in the bridge crane machine room positional information is passed through coding and sent to The Cloud Terrace after image is caught, The Cloud Terrace rotates according to running orbit immediately and follows the tracks of, simultaneously, video capture system start-up image processing module, pass through fast algorithm, confirm that optimized image intercepts, and submit to the OCR identification module to carry out case number (CN), box is discerned, and recognition result and this case face complete image are sent to client;
The monitoring that described casing is damaged: be installed in apart from 40 meters, case top by a high-resolution intelligent camera, be used for the collection of top case image, and catch the case base map picture that moves to zone, extra large side bridge leg gantry by an industrial television surveillance system video camera that is installed in extra large side An Liang lower end; The image of front and back case and side case position is followed the tracks of by six industrial monitoring video camera dynamic videos of case number (CN) monitoring and is caught image;
The position monitoring of described cabin vanning case; On the position of distance cabin deck more than 10 meters the industrial monitoring video camera is set, the video of gained or truncated picture are the plane, are used to detect cabin profile and case profile, obtain certain according to the arrangement position on the boat deck and doubly hang the row number of case in the position; According to height case position varying in size in image, calculate relative position and obtain level number and contrast with EDI STOWAGE PLAN information, make shipment position coarse positioning;
Described examination lead sealing monitoring: the back box body picture by check-fault is caught, send it to client end interface, by monitoring interface, intact still damaged by the artificial selection lead sealing.
2. real-time monitoring system for container loading, unloading and checking according to claim 1, it is characterized in that, in the described case number (CN) monitoring, at two extra large land tie-beams three industrial monitoring video cameras are installed respectively, along in the plane of moving of car direction, arrange a video camera, be used to improve the accuracy of picture catching for average 6.5 meters.
3. real-time monitoring system for container loading, unloading and checking according to claim 1, it is characterized in that, the described network switch comprises intermediate heart switch and desktop level switch, the centre grade switch is placed on electric panel room, it is indoor that desktop level switch is placed on the tie-beam tally of extra large land, centre grade switch band optic module, directly with in the bridge crane be left to harbour control centre optical cable in advance and be connected, desktop level switch passes through 100 Ethernets high pixel intelligent camera, bridge crane tally room operating computer and a front end video server is linked to each other with backbone network.
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| CN102115010A (en) * | 2010-09-27 | 2011-07-06 | 成都西部泰力起重机有限公司 | Intelligent crane with machine vision and localization system |
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2008
- 2008-09-28 CN CNA2008102007461A patent/CN101365116A/en active Pending
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| CN102752579A (en) * | 2012-06-05 | 2012-10-24 | 深圳市粮食集团有限公司 | Real time monitoring method and system for grain unloading |
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| CN106101651A (en) * | 2016-07-29 | 2016-11-09 | 天津埃特维科技有限公司 | Automated container terminal video monitoring system |
| CN107798491A (en) * | 2016-08-29 | 2018-03-13 | 杭州海康威视数字技术股份有限公司 | A kind of collecting method and device based on tally platform |
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| WO2018214242A1 (en) * | 2017-05-25 | 2018-11-29 | 上海撬动网络科技有限公司 | Non-fixed-site container inspection system |
| CN107274121A (en) * | 2017-05-25 | 2017-10-20 | 上海撬动网络科技有限公司 | Without fixed venue Container Survey system |
| CN110113511A (en) * | 2019-01-29 | 2019-08-09 | 上海驭矩信息科技有限公司 | The design of a novel three mesh camera with image identification function |
| CN110070324A (en) * | 2019-04-24 | 2019-07-30 | 大连大学 | A kind of container terminal intelligence tallying system |
| CN110070324B (en) * | 2019-04-24 | 2023-04-07 | 大连大学 | Intelligent tallying system for container terminal |
| CN110944159A (en) * | 2019-12-31 | 2020-03-31 | 联想(北京)有限公司 | Information processing method, electronic equipment and information processing system |
| CN112565712A (en) * | 2020-12-23 | 2021-03-26 | 天津华宸鑫智能科技有限公司 | Multidirectional automatic wharf monitoring system and method |
| CN112875529A (en) * | 2021-02-03 | 2021-06-01 | 深圳市平方科技股份有限公司 | Portal crane tally system based on artificial intelligence |
| CN112875529B (en) * | 2021-02-03 | 2023-08-25 | 深圳市平方科技股份有限公司 | Portal crane tally system based on artificial intelligence |
| WO2022252797A1 (en) * | 2021-05-31 | 2022-12-08 | 华为技术有限公司 | Video presentation method, electronic device, computer storage medium and program product |
| CN113542673A (en) * | 2021-06-01 | 2021-10-22 | 镇江港务集团有限公司 | Remote intelligent tallying system for logs |
| CN113487298A (en) * | 2021-08-03 | 2021-10-08 | 上海海勃物流软件有限公司 | Automatic remote tally management and control method, system and terminal for wharf |
| CN115150583A (en) * | 2021-08-12 | 2022-10-04 | 武汉智安特弱电工程有限公司 | Video security monitoring system and application thereof |
| CN113979367A (en) * | 2021-10-12 | 2022-01-28 | 深圳中集智能科技有限公司 | Automatic identification system and method for container position |
| CN117342296A (en) * | 2023-11-14 | 2024-01-05 | 中交机电工程局有限公司 | Anti-collision system and method of unmanned shipping system |
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