CN204355976U - Visual truck alignment system under bank bridge - Google Patents
Visual truck alignment system under bank bridge Download PDFInfo
- Publication number
- CN204355976U CN204355976U CN201420785409.4U CN201420785409U CN204355976U CN 204355976 U CN204355976 U CN 204355976U CN 201420785409 U CN201420785409 U CN 201420785409U CN 204355976 U CN204355976 U CN 204355976U
- Authority
- CN
- China
- Prior art keywords
- truck
- bank bridge
- image
- visual
- alignment system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
Visual truck alignment system under the utility model proposes a kind of bank bridge, is characterized in that: comprise display module, photographing module, image processing module and main control module; Described photographing module comprises, camera, and it is located at below bank bridge crossbeam, for the image of each truck track under taking bank bridge and truck; Video frequency collection card, connect camera and image processing module, is converted to form needed for image processing module for the image captured by acquisition camera; Described image processing module comprises, image processor, and connect video frequency collection card, for obtaining photographic images and being blended in described photographic images by the bank bridge bridge crane outline line prestored or parking graticule, the image after synthesis exports display module to through main control module; Described display module comprises, telltale, is located on stop position front, truck track or An Qiao both sides saddle beam or is positioned in truck operator's compartment with mobile terminal form, for showing the image after described synthesis.
Description
Technical field
The utility model is visual truck alignment system under relating to a kind of bank bridge.
Background technology
Bank bridge, is also called shore container crane, is used on bank the equipment that the freight container on boats and ships loads and unloads.When container handling, need container truck (lower abbreviation " truck ") accurately to sail to bridge crane, so that freight container coordinates fixing with the set pin of truck trailer.This just produces a problem: truck driver accurately cannot calculate the position that bridge crane falls in operator's compartment, and the more difficult handling process that makes settles at one go, greatly affects the operating efficiency of bank bridge.
In prior art, as patent " wireless display apparatus for contraposition information under bridge; application number-CN200720077498 ", to solve truck and bridge crane alignment issues by following technical solution: drive the wireless truck contraposition information boxes of indoor location one at truck, bridge crane number, the track number of truck operation are set by the keyboard in contraposition information boxes, by wireless communication transceiver by track information transmission to truck alignment device.Wireless communication transceiver on bridge crane launches the contraposition information of truck alignment device, contraposition information boxes in truck operator's compartment receives contraposition information, the contraposition information of truck and bridge crane suspender is shown by the read-out in contraposition information boxes, display truck moving direction and parking information, the distance of display truck contraposition movement, prompting truck driver moves forward and backward truck or parking.The beneficial effects of the utility model are: truck driver need not outwards peep, the gauge panel of operator's compartment just can be seen the information of truck contraposition, drive the lifting position that truck is accurately parked in bridge crane in advance, alleviate the labour intensity of driver, eliminate safe hidden trouble, improve the handling efficiency of quayside container crane.
There is following problem in this technology:
1, program positioning precision is not high, needs driver again to adjust position after suspender puts down, and can not solve alignment issues well;
2, the numeral that shown by driver of truck driver and direction can not intuitive judgment adjustment " 3 meters " need mobile how many on earth, and driver can only with sensation adjustment, at the bottom of efficiency, fail to improve the work efficiency of contraposition;
3, every platform truck first time operation all the keyboard that will adjust in contraposition information boxes bridge crane number, the track number of truck operation are set, complex operation, this technological applicability is strong, and truck driver is unwilling to use this system.
Utility model content
The utility model is for Shortcomings in prior art, visual truck alignment system under proposing a kind of bank bridge, quick, accurate stopping under being intended to assist truck driver to realize bank bridge, decrease the efficiency of the time of parking contraposition and the work compound of raising and bank bridge.
The utility model is achieved by the following scheme:
Visual truck alignment system under a kind of bank bridge, comprises display module, photographing module, image processing module and main control module;
Described photographing module comprises,
Camera, it is located at below bank bridge crossbeam, for the image of each truck track under taking bank bridge and truck;
Described image processing module comprises,
Video frequency collection card, connect camera and image processor, is converted to form needed for image processor for the image captured by acquisition camera;
Image processor, connect video frequency collection card, for obtaining photographic images and being blended in described photographic images by the bank bridge bridge crane outline line prestored or parking graticule, the image after synthesis exports display module to through main control module;
Described display module comprises,
Telltale, is located on stop position front, truck track or An Qiao both sides saddle beam or is positioned in truck operator's compartment with mobile terminal form, for showing the image after described synthesis.
Said system can provide virtual parking line of reference in real-time monitored picture, and truck driver can according to deviation between above-mentioned line of reference intuitive judgment truck and best stand, thus is parked by truck rapidly and put in place.
The technical solution of the utility model is further described below:
Described photographing module comprises one or more camera, described camera just to or be parallel to direction, truck track tiltedly to truck track.
Further, described camera is installed fixing by The Cloud Terrace and bank bridge crossbeam, described The Cloud Terrace can turn at the plane internal rotation being parallel to truck track.
Further, described image processor, according to the truck dynamic image of advancing and the parking object of reference preset, calculates the side-play amount of truck and stop position, generates speed reduction marking and is blended in photographed images.
Further, described main control module comprises main control processor, exports the composograph that image processing module exports to display module or spanning set card position coordinate, exports bank bridge bridge crane control system to.
Further, described speed reduction marking is along with truck and the dynamic change of stop sign linear distance.
Further, described telltale is also provided with sound-producing device, and described sound-producing device sends the sound of warning of different frequency according to truck and stop sign linear distance.
Further, described image processing module and main control module integrated, be connected in a wired or wireless fashion with photographing module.
Preferably, the automatic main control module the strongest with wireless signal of telltale of mobile terminal form mates, and sets up communication link.
Preferably, the telltale of mobile terminal form is selected to mate with main control module, sets up communication link.
The utility model is compared to prior art, its advantageous exists: utilize imaging importing labelling technique and pick up camera ranging technology, visual virtual screen and reference graticule are provided in real-time docking process, contribute to truck driver and judge stop position according to image, realize quick, the accurate stopping under bank bridge.With the scheme that numerical value of finding range is reference in prior art, the utility model is more directly perceived undoubtedly, convenient, effectively shortens contraposition parking period, improves the efficiency with the work compound of bank bridge.
Accompanying drawing explanation
Fig. 1 is system composition block schematic illustration.
Fig. 2 is contraposition schematic diagram under bank bridge.
Fig. 3 is contraposition display frame schematic diagram.
Description of reference numerals: the wireless module of 1-bank bridge crossbeam, 2-photographing module, 21-camera, 22-The Cloud Terrace, 31-truck track one, 32-truck track two, 33-truck track three, 4-truck, 5-image processing module, 51-image processor, 52-video frequency collection card, 6-main control module, 61-main control processor, 62-I/O interface, 63-main control module, 7-display module, 71-telltale, 72-generating means, the wireless module of 73-display module, 8-bridge crane control system.
Detailed description of the invention
As follows by reference to the accompanying drawings, the application's scheme is further described:
Visual truck alignment system under a kind of bank bridge, comprises display module 7, photographing module 2, image processing module 5 and main control module 6;
Described photographing module 2 comprises,
Camera 21, it is located at below bank bridge crossbeam, for the image of truck track each under captured in real-time bank bridge and truck;
Described image processing module 5 comprises,
Video frequency collection card 52, connect camera and image processor, is converted to form needed for image processor 51 for the image captured by acquisition camera 21;
Image processor 51, connect video frequency collection card 52, for obtaining photographic images and being blended in described photographic images by the bank bridge bridge crane outline line prestored or parking graticule, the image after synthesis exports display module to through main control module;
Described display module 7 comprises,
Telltale 71, is located on stop position front, truck track or An Qiao both sides saddle beam or is positioned in truck operator's compartment with mobile terminal form, for showing the image after described synthesis.
Described photographing module 2 comprises a camera 21, and described camera 21 is parallel to direction, truck track tiltedly to truck track.
Described camera 21 is installed fixing by The Cloud Terrace 22 and bank bridge crossbeam 1, described The Cloud Terrace 22 can turn at the plane internal rotation being parallel to truck track.The image pickup scope of described camera 21 comprises truck track 1 under bank bridge, truck track 32 2 and truck track 3 33, and when truck 4 sails image pickup scope into, camera 21 starts to take truck 4 and to advance image.
Described image processor 51 is according to the truck dynamic image of advancing and the parking object of reference preset, by shooting ranging technology obtain truck 4 and default parking graticule apart between information calculates the real offset of truck and stop position, generation speed reduction marking is also blended in photographed images.
Described main control module 6 comprises main control processor 61, exports the composograph that image processing module exports to display module or spanning set card position coordinate, exports bank bridge bridge crane control system 8 to.Described main control processor 61 is connected with bridge crane control system 8 by I/O interface 62, is connected with display module 7 by wireless module 63.
Described speed reduction marking is along with truck and the dynamic change of stop sign linear distance, and such as, when truck is far away apart from parking graticule, speed reduction marking is that some intervals are wider, concentric diffusion profile; Along with the pitch smaller of truck and parking graticule, in speed reduction marking, the interval of each curve also progressively diminishes; Until overlap with parking graticule, then stop position is correct.
Described telltale 71 is also provided with sound-producing device 72, and described sound-producing device 72 sends the sound of warning of different frequency according to truck 4 and stop sign linear distance.Such as, when truck is far away apart from parking graticule, acoustic frequency of warning is lower; Along with the pitch smaller of truck and parking graticule, sound of warning gradually becomes rapid.
Described image processing module 5 is integrated with main control module 6, is connected in a wired or wireless fashion with photographing module 2.
In such scheme, telltale 21 and main control module 6 matching way of mobile terminal form have two kinds:
The automatic main control module 6 the strongest with wireless signal of telltale 21 of mode one, mobile terminal form mates, and sets up communication link.
The telltale 21 of mode two, mobile terminal form is selected to mate with main control module 6, namely by selecting No. D, different I, sets up communication link with corresponding main control module.
Above-mentioned preferred implementation should be considered as the casehistory of the application's scheme implementation mode, allly to duplicate with the application's scheme, technology that is approximate or that make based on this is deduced, replaces, improvement etc., all should be considered as the protection domain of this patent.
Claims (10)
1. a visual truck alignment system under bank bridge, is characterized in that: comprise display module, photographing module, image processing module and main control module;
Described photographing module comprises,
Camera, it is located at below bank bridge crossbeam, for the image of each truck track under taking bank bridge and truck;
Described image processing module comprises,
Video frequency collection card, connect camera and image processor, is converted to form needed for image processor for the image captured by acquisition camera;
Image processor, connect video frequency collection card, for obtaining photographic images and being blended in described photographic images by the bank bridge bridge crane outline line prestored or parking graticule, the image after synthesis exports display module to through main control module;
Described display module comprises,
Telltale, is located on stop position front, truck track or An Qiao both sides saddle beam or is positioned in truck operator's compartment with mobile terminal form, for showing the image after described synthesis.
2. visual truck alignment system under bank bridge according to claim 1, is characterized in that: described photographing module comprises one or more camera, described camera just to or be parallel to direction, truck track tiltedly to truck track.
3. visual truck alignment system under bank bridge according to claim 2, is characterized in that: described camera is installed fixing by The Cloud Terrace and bank bridge crossbeam, described The Cloud Terrace can turn at the plane internal rotation being parallel to truck track.
4. visual truck alignment system under bank bridge according to claim 3, it is characterized in that: described image processor is according to the truck dynamic image of advancing and the parking object of reference preset, calculate the side-play amount of truck and stop position, generate speed reduction marking and be blended in photographed images.
5. visual truck alignment system under bank bridge according to claim 4, is characterized in that: described main control module comprises
Main control processor, exports the composograph that image processing module exports to display module or spanning set card position coordinate, exports bank bridge bridge crane control system to.
6. visual truck alignment system under bank bridge according to claim 5, is characterized in that: described speed reduction marking is along with truck and the dynamic change of stop sign linear distance.
7. visual truck alignment system under bank bridge according to claim 6, is characterized in that: described telltale is also provided with sound-producing device, and described sound-producing device sends the sound of warning of different frequency according to truck and stop sign linear distance.
8. visual truck alignment system under bank bridge according to claim 6, is characterized in that: described image processing module and main control module integrated, be connected in a wired or wireless fashion with photographing module.
9. visual truck alignment system under the bank bridge according to any one of claim 1 to 8, is characterized in that: the automatic main control module the strongest with wireless signal of telltale of mobile terminal form mates, and sets up communication link.
10. visual truck alignment system under the bank bridge according to any one of claim 1 to 8, is characterized in that: the telltale of mobile terminal form is selected to mate with main control module, sets up communication link.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420785409.4U CN204355976U (en) | 2014-12-12 | 2014-12-12 | Visual truck alignment system under bank bridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420785409.4U CN204355976U (en) | 2014-12-12 | 2014-12-12 | Visual truck alignment system under bank bridge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204355976U true CN204355976U (en) | 2015-05-27 |
Family
ID=53257457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420785409.4U Expired - Fee Related CN204355976U (en) | 2014-12-12 | 2014-12-12 | Visual truck alignment system under bank bridge |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204355976U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108873910A (en) * | 2018-07-17 | 2018-11-23 | 深圳市万华汽车服务投资控股有限公司 | A kind of unattended carwash guidance equipment and system |
CN109941274A (en) * | 2019-03-01 | 2019-06-28 | 武汉光庭科技有限公司 | Parking method and system, server and medium based on radar range finding identification gantry crane |
CN110874944A (en) * | 2018-08-31 | 2020-03-10 | 北京图森未来科技有限公司 | Parking control method, parking server, vehicle controller and vehicle |
CN112750166A (en) * | 2020-12-29 | 2021-05-04 | 上海西井信息科技有限公司 | Automatic calibration method, system, equipment and storage medium for camera of quayside dome camera |
CN113135497A (en) * | 2021-05-11 | 2021-07-20 | 上海西井信息科技有限公司 | Container unloading method, system, equipment and storage medium for automatic alignment of container truck and crane |
-
2014
- 2014-12-12 CN CN201420785409.4U patent/CN204355976U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108873910A (en) * | 2018-07-17 | 2018-11-23 | 深圳市万华汽车服务投资控股有限公司 | A kind of unattended carwash guidance equipment and system |
CN110874944A (en) * | 2018-08-31 | 2020-03-10 | 北京图森未来科技有限公司 | Parking control method, parking server, vehicle controller and vehicle |
CN110874944B (en) * | 2018-08-31 | 2021-04-02 | 北京图森智途科技有限公司 | Parking control method, parking server, vehicle controller and vehicle |
CN109941274A (en) * | 2019-03-01 | 2019-06-28 | 武汉光庭科技有限公司 | Parking method and system, server and medium based on radar range finding identification gantry crane |
CN109941274B (en) * | 2019-03-01 | 2022-03-29 | 武汉光庭科技有限公司 | Parking method and system based on radar ranging identification shore bridge, server and medium |
CN112750166A (en) * | 2020-12-29 | 2021-05-04 | 上海西井信息科技有限公司 | Automatic calibration method, system, equipment and storage medium for camera of quayside dome camera |
CN112750166B (en) * | 2020-12-29 | 2023-07-28 | 上海西井科技股份有限公司 | Automatic calibration method, system, equipment and storage medium for camera of quay crane dome camera |
CN113135497A (en) * | 2021-05-11 | 2021-07-20 | 上海西井信息科技有限公司 | Container unloading method, system, equipment and storage medium for automatic alignment of container truck and crane |
CN113135497B (en) * | 2021-05-11 | 2024-03-26 | 上海西井科技股份有限公司 | Box unloading method, system, equipment and storage medium for automatic alignment of integrated card and crane |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204355976U (en) | Visual truck alignment system under bank bridge | |
CN203083534U (en) | Automatically measuring device based on laser ranging for measuring tail gap of shield machine | |
CN104528531B (en) | Under terminal of containers RTG, RMG, truck contraposition guides system and method | |
CN103593678A (en) | Long-span bridge vehicle dynamic load distribution detection method | |
CN103852060B (en) | A kind of based on single visual visible images distance-finding method felt | |
CN110827358B (en) | Camera calibration method applied to automatic driving automobile | |
CN104649146A (en) | Quay crane loading and unloading operation remote-control operation system and operation method thereof | |
DE602006006017D1 (en) | Estimate the distance of an object using an image sequence recorded by means of a monocular camera | |
CN107150953A (en) | A kind of crane direction Precise Position System and method based on machine vision | |
CN101499166A (en) | Image splicing method and apparatus | |
CN102980517A (en) | Monitoring measurement method | |
CN107067439B (en) | Container truck positioning and guiding method based on vehicle head detection | |
CN107664492A (en) | The deflection angle measuring method and system of harbour gantry crane laser scanner installation | |
CN204384730U (en) | Truck contraposition designating system under container wharf RTG, RMG | |
CN103175512A (en) | Shooting measurement method of attitude of tail end of boom of concrete pump truck | |
KR102185769B1 (en) | Pothole detector and Pothole management system | |
CN113446946B (en) | Dynamic compensation method and device for track geometric detection data | |
CN210036886U (en) | Based on CO2Three-dimensional detection device for blast furnace burden surface of laser and thermal imager | |
CN104527720A (en) | Image acquisition control method and device and image acquisition system | |
CN108805890A (en) | A kind of arc hammer measurement method based on power transmission line image characteristic point | |
JP2010085563A5 (en) | ||
CN113267128A (en) | Binocular vision automatic side slope displacement monitoring method | |
CN109686104B (en) | Vehicle superelevation detection method | |
KR100818323B1 (en) | detecting system and method for overspeed car | |
CN108509851B (en) | Weather danger alarm platform based on image analysis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151212 |
|
EXPY | Termination of patent right or utility model |