CN202562477U - Device for detecting dangerous container stockpiling manner at container terminal storage yard - Google Patents
Device for detecting dangerous container stockpiling manner at container terminal storage yard Download PDFInfo
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- CN202562477U CN202562477U CN2012201929219U CN201220192921U CN202562477U CN 202562477 U CN202562477 U CN 202562477U CN 2012201929219 U CN2012201929219 U CN 2012201929219U CN 201220192921 U CN201220192921 U CN 201220192921U CN 202562477 U CN202562477 U CN 202562477U
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- shape information
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Abstract
The utility model discloses a device for detecting a dangerous container stockpiling manner at a container terminal storage yard. The device is characterized by comprising video equipment, an angular sensor, a position sensor, a stockpiling shape information acquisition device and a computer, wherein the video equipment, the angular sensor, the position sensor, the stockpiling shape information acquisition device and the computer are communicated in a wireless connection manner. According to the utility model, a video image processor extracts required stockpiling features from the stockpiling shape information acquisition device and sends the extracted stockpiling features into the computer, and then, an SVM (Support Vector Machine) algorithm is operated to carry out image detection so as to judge whether a target object is the object to be identified; and finally, the traditional grid matching together with an improved elastic grid algorithm are adopted to identify the detected image.
Description
Technical field
The utility model relates to the technical field that video image is handled and monitored, and specially refers to the danger of a kind of container pier storage yard container and stores up the monitoring device of mode.
Background technology
The container throughput of harbour is increasing; Thing followed safety problem also receives the many concerns of People more and more; Especially the research of the mode of storing up of container pier storage yard container; Can not only improve the security that container is stored up, can also improve the stockyard utilization factor, reduce time of falling the case or the like.
At present, China's harbour all adopts artificial guiding to the transfer gantry driver to storing up of container, do not have automatically a kind of and efficiently pick-up unit the mode of storing up of container is detected.Document { [1] golden sea otter; Zhao Yifei; Compact container pier storage yard loaded van is stored up the application decision-making of principle combinations. containerzation; 2010.4:15-18.} through analyzing case position, the plane utilization factor that different stockyards principle combinations produces under the utilization factor of static stockyard, the static stockyard utilization factor that prediction is following proposes loaded van and stores up strategy.Document [2] Xue Mingdong, Guo Li etc., a kind of new image recognition algorithm. computer engineering, 2005.9 (31): 173-175.} has proposed a kind of image recognition algorithm, and proves that this algorithm has more satisfactory robustness and fault-tolerance, can obtain recognition result preferably.
But there is not to find to have the patent of discerning to the article mode of storing up at present; A kind of laser self-operated measuring unit is disclosed like patent 200201252587.1; Be applicable to the stockyard cubing of various scales in the industries such as coal yard, mine, harbour, the large-scale cubic metre of earth and stone of various civil engineering works is measured, and banded target three-dimensional surface measurements such as highway, dykes and dams; Only relate to image recognition and article flow volume measurement aspect, three-dimensional surface measurement and its shape recognition are not joined together.
The utility model content
The purpose of the utility model is to provide the danger of a kind of container pier storage yard container to store up the mode pick-up unit, through three-dimensional surface measurement and its shape recognition are joined together, has overcome the deficiency in the conventional art, thereby realizes the purpose of the utility model.
The technical matters that the utility model solved can adopt following technical scheme to realize:
The mode pick-up unit is stored up in the danger of container pier storage yard container, it is characterized in that, it comprises video equipment, angular transducer, position transducer, stacking shape information collector and the computing machine that connects through wireless network;
Said video equipment is installed on the two ends of transfer gantry, is used for target is scanned, and the image that is obtained is sent to stacking shape information collector;
Said angular transducer is installed on the two ends of transfer gantry, is used for the scanning angle of The real time measure video equipment, and the information of being obtained is sent to computing machine;
Said position transducer is installed on the two ends of transfer gantry, is used for the position and the travel distance of The real time measure transfer gantry, and the information of being obtained is sent to computing machine;
Said stacking shape information collector is used for target is carried out the collection of stacking shape information;
Said video image processor is used for the stacking shape information is carried out feature extraction;
Said computing machine is used for control of video equipment, and the data of angle sensor and position transducer are handled.
In an embodiment of the utility model, said position transducer is made up of position event counter and optoelectronic position scrambler two parts.
In an embodiment of the utility model, said angular transducer is made up of angular transition counter and optoelectronic angle scrambler two parts.
The beneficial effect of the utility model is: measuring speed is fast; Automaticity is high, and labour intensity is low, is mainly used in the various places that need stacking in the logistics field; Be particularly useful for the danger of container pier storage yard transfer gantry and store up the monitoring of mode, to improve the security of container stacking.
Description of drawings
Fig. 1 is the structural frames synoptic diagram of the described pick-up unit of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, the mode pick-up unit is stored up in the danger of the described container pier storage yard container of the utility model, comprises position transducer, angular transducer, video equipment, stacking shape information collector, video image processor, computing machine and related accessory.
Wherein, the position transducer position comprises position event counter and optoelectronic position scrambler two parts, and angular transducer is by angular transition counter and optoelectronic angle scrambler two parts.Position transducer, angular transducer and video equipment link together and are installed in the transfer gantry two ends respectively, and the video equipment that computerizeds control scans target; Angle with angular transducer The real time measure video equipment scan objects; Travel distance with position transducer The real time measure transfer gantry; With stacking shape information collector the stacking shape information is gathered; With video image processor needed stacking shape facility is extracted.Data processing section comprises process software, stacking shape recognition algorithm and the yard management system of device Control Software, measurement data.The data feedback fraction mainly is made up of feedback and control device.This device effectively matees fusion with various data, realizes the detection of mode that the container pier storage yard transfer gantry is stored up.
Wherein, the stacking shape recognition algorithm is characterized in that it comprises the steps:
The first step: feature extraction, the buttress shape characteristic of utilizing video image processor from stacking shape information collector, to extract to set in advance is converted into digital signal with vision signal in computing machine, then image is preserved;
Second step: image detection, because the SVM algorithm has good resolution and extendability based on its classification problem,, judge whether target object is the object that needs identification so utilization SVM algorithm carries out image detection;
The 3rd step: image recognition; At first to set up the model bank of a target; Adopt the Elastic Matching algorithm that the similarity of target image and model meshes is estimated, wherein the Elastic Matching identifying comprises: simulation ordering of grids, elastic analogy coupling and coupling assessment.
When the present invention was in running order: video equipment was installed in the transfer gantry two ends; Move with it; The intact container computer controlled automatic video equipment of every stacking scans this container, and the data of obtaining send in the stacking shape information collector through radio communication; The operation of computer monitoring angular transducer and position transducer, wherein position transducer The real time measure and store residing position of transfer gantry and travel distance; The scanning angle of angular transducer The real time measure video equipment; The walking data that the optoelectronic position scrambler obtains transfer gantry in real time send in the angular transition counter; The optoelectronic angle scrambler obtains the scanning angle information of video equipment in real time and sends in the angular transition counter; After measuring completion, data processing software is integrated above multi-sensor data, and needed stacking shape facility is extracted from stacking shape information collector by video image processor, and vision signal is converted into digital signal; Utilization stacking shape recognition algorithm is discerned buttress shape, and compares analysis with corresponding stacking shape in the BAY position stacking database of yard management system; The last dangerous mode of storing up then directly feeds back to the transfer gantry driver through the device of feedback and control with information, and the driver can remove warning through control after storing up again, and the beginning next task.
More than show and described ultimate principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. the mode pick-up unit is stored up in the danger of container pier storage yard container, it is characterized in that, it comprises through wireless connections and the video equipment that communicates, angular transducer, position transducer, stacking shape information collector and computing machine;
Said video equipment is installed on the two ends of transfer gantry, is used for target is scanned, and the image that is obtained is sent to stacking shape information collector;
Said angular transducer is installed on the two ends of transfer gantry, is used for the scanning angle of The real time measure video equipment, and the information of being obtained is sent to computing machine;
Said position transducer is installed on the two ends of transfer gantry, is used for the position and the travel distance of The real time measure transfer gantry, and the information of being obtained is sent to computing machine;
Said stacking shape information collector is used for target is carried out the collection of stacking shape information;
Said video image processor is used for the stacking shape information is carried out feature extraction;
Said computing machine is used for control of video equipment, and the data of angle sensor and position transducer are handled.
2. the mode pick-up unit is stored up in container pier storage yard container according to claim 1 danger, it is characterized in that, said position transducer is made up of position event counter and optoelectronic position scrambler two parts.
3. the mode pick-up unit is stored up in container pier storage yard container according to claim 1 danger, it is characterized in that, said angular transducer is made up of angular transition counter and optoelectronic angle scrambler two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201929219U CN202562477U (en) | 2012-04-28 | 2012-04-28 | Device for detecting dangerous container stockpiling manner at container terminal storage yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201929219U CN202562477U (en) | 2012-04-28 | 2012-04-28 | Device for detecting dangerous container stockpiling manner at container terminal storage yard |
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| Publication Number | Publication Date |
|---|---|
| CN202562477U true CN202562477U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201929219U Expired - Fee Related CN202562477U (en) | 2012-04-28 | 2012-04-28 | Device for detecting dangerous container stockpiling manner at container terminal storage yard |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759640A (en) * | 2014-01-16 | 2014-04-30 | 南京音飞储存设备股份有限公司 | Automatic measurement method for data of stacking machine |
| CN106629398A (en) * | 2016-12-15 | 2017-05-10 | 青岛前湾集装箱码头有限责任公司 | Video locating device for bridge crane container unloading trailer |
| CN108510030A (en) * | 2018-04-12 | 2018-09-07 | 江苏微睿特信息科技有限公司 | Roll-on berth stockyard vehicle location information acquisition system and method |
| CN110223022A (en) * | 2019-06-12 | 2019-09-10 | 交通运输部天津水运工程科学研究所 | Dangerous Goods Container stores up method for early warning and system |
| CN112446656A (en) * | 2019-09-03 | 2021-03-05 | 上海联东地中海国际船舶代理有限公司 | Berth safety detection system and detection method for dangerous goods container |
| CN113762862A (en) * | 2020-12-28 | 2021-12-07 | 京东城市(北京)数字科技有限公司 | Cargo abnormity monitoring method and device, electronic equipment and storage medium |
-
2012
- 2012-04-28 CN CN2012201929219U patent/CN202562477U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759640A (en) * | 2014-01-16 | 2014-04-30 | 南京音飞储存设备股份有限公司 | Automatic measurement method for data of stacking machine |
| CN103759640B (en) * | 2014-01-16 | 2016-07-06 | 南京音飞储存设备股份有限公司 | Piler data automatic measuring method |
| CN106629398A (en) * | 2016-12-15 | 2017-05-10 | 青岛前湾集装箱码头有限责任公司 | Video locating device for bridge crane container unloading trailer |
| CN108510030A (en) * | 2018-04-12 | 2018-09-07 | 江苏微睿特信息科技有限公司 | Roll-on berth stockyard vehicle location information acquisition system and method |
| CN110223022A (en) * | 2019-06-12 | 2019-09-10 | 交通运输部天津水运工程科学研究所 | Dangerous Goods Container stores up method for early warning and system |
| CN112446656A (en) * | 2019-09-03 | 2021-03-05 | 上海联东地中海国际船舶代理有限公司 | Berth safety detection system and detection method for dangerous goods container |
| CN113762862A (en) * | 2020-12-28 | 2021-12-07 | 京东城市(北京)数字科技有限公司 | Cargo abnormity monitoring method and device, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130428 |