CN204384730U - Truck contraposition designating system under container wharf RTG, RMG - Google Patents
Truck contraposition designating system under container wharf RTG, RMG Download PDFInfo
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- CN204384730U CN204384730U CN201420869464.1U CN201420869464U CN204384730U CN 204384730 U CN204384730 U CN 204384730U CN 201420869464 U CN201420869464 U CN 201420869464U CN 204384730 U CN204384730 U CN 204384730U
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Abstract
The utility model discloses truck contraposition designating system under a kind of container wharf RTG, RMG, adopt laser scanning and ranging instrument, LED display and the parts such as loudspeaker, high speed embedded controller, realize automatically accurately guiding of truck contraposition under RTG/RMG.By laser scanning and ranging instrument, along being parallel to, freight container track line of centers carries out to the freight container on truck vehicle frame or vehicle frame data conversion that two-dimensional scan is surveyed, calculates high speed embedded controller, outline identification, and judge the position of truck and the offset distance from gauntry crane benchmark Heave Here accordingly, simultaneously truck is departed from direction, Heave Here, range information is presented in LED display, prompting truck driver adjusts truck stop position in advance.
Description
Technical field
The utility model relates to container handling technical field, particularly relates to truck contraposition designating system under a kind of container wharf RTG, RMG.
Background technology
In the last few years, along with the fast development of international logistics industry, various countries' China's container port throughput constantly increases, and the operation in container depot is also day by day busy.High efficiency harbour be unable to do without the application of high efficiency mechanical equipment and new and high technology, RTG/RMG (tire/track type container large scale crane) is as the important power tool of container wharf, and its operating efficiency directly has influence on the operating efficiency of harbour entirety.Traditional means, mainly promote the cart of RTG/RMG, dolly and the running velocity of the Deng Ge mechanism that hoists, realize the fastest operating efficiency.But along with the development of modern mechanical, electronics and automatic control technology, the running velocity of the cart of RTG/RMG, dolly and the Deng Ge mechanism that hoists has reached higher numerical value.And the efficiency of each mechanical equipment work compound, linking smoothly highlights gradually.As when the suspender of RTG/RMG is from handling freight container truck or when freight container is placed on truck, orthodox method needs the range estimation relying on truck driver by individual, and truck is moved repeatedly in front and back, completes the contraposition of truck and suspender.But this contraposition increased periods production time, reduces the handling speed of freight container, add the operation fatigue of driver, be difficult to avoid completely suspender, collision between freight container and truck, device damage, bring many potential safety hazards simultaneously.
At present, have in prior art to adopt and The Cloud Terrace, laser scanning and ranging instrument, gauntry crane wireless communication module, PLC and computing machine are installed on gauntry crane, on truck, tool for mounting has the contraposition information boxes of wireless communication module, keyboard and read-out, contraposition information is sent to the scheme of contraposition information boxes on truck, realizes truck laser positioning function.Such as Authorization Notice No. is that the Chinese utility model patent of ZL 200820055788.6 discloses the container gantry crane correction of a kind of place and truck laser positioning and anti-device for hoisting, this device comprises the The Cloud Terrace on gauntry crane, laser scanning and ranging instrument, gauntry crane wireless communication module, combined aural and visual alarm and PLC point are connected on computing machine, contraposition information boxes on truck (comprises truck wireless communication module, keyboard and telltale are electrically connected to microprocessor) etc. parts, it utilizes laser scanning and ranging instrument to follow cloud platform rotation, laser is to truck scanning range finding on track, the contraposition information of truck and suspender by wireless transmission to the contraposition information boxes in truck driver's cab, prompting truck driver is in advance exactly by truck and suspender contraposition.But, find in practice: take into account due to laser scanning and ranging instrument simultaneously and prevent truck to sling function, the position of installation is unreasonable, effectively can not detect the position of truck; The The Cloud Terrace simultaneously installed also easily causes the deviation of self coordinate position of laser scanning and ranging instrument, causes truck positioning deviation larger; And contraposition information is sent to the contraposition information boxes in truck driver's cab by system employing wireless communication mode, system is easily interfered, and stability is difficult to the requirement of satisfied on-the-spot continuous working.And system can not identify the actual job operating mode of truck comprehensively, produce operating mode erroneous judgement when empty wagons operation and in the operation process of multiple 20 chi casees, make system cannot reach the level of practical application.
Utility model content
The utility model overcomes shortcoming of the prior art, provide truck contraposition designating system under a kind of container wharf RTG, RMG, adopt be fixedly mounted on railing on RTG/RMG power plant or electrical house upper brace laser scanning and ranging instrument, be arranged on LED display on RTG/RMG supporting leg and the parts such as loudspeaker, high speed embedded controller, realize automatically accurately guiding of truck contraposition under RTG/RMG.When truck enters the trailer road of RTG/RMG bottom, laser scanning and ranging instrument Real time identification goes out the position of the freight container back edge on truck vehicle frame or vehicle frame, when this position and theoretical bits are equipped with deviation, truck stop position is adjusted in time by LED display and loudspeaker prompting truck driver, realize truck and be accurately parked in RTG/RMG lifting position in advance, alleviate the labour intensity of driver, improve the handling efficiency of freight container, avoid the generation of accident.
The technical solution of the utility model is: truck contraposition designating system under a kind of container wharf RTG, RMG, comprise embedded controller and the laser scanning and ranging instrument be connected with embedded controller respectively and LED display, described embedded controller is also connected with the PLC control system be arranged in gauntry crane electrical house.
Further, described embedded controller is connected with the loudspeaker be arranged on Gantry Crane.
Further, described laser scanning and ranging instrument is 2D scanner, is fixedly mounted on the platform on gauntry crane power plant or electrical house top.
Further, described LED display is two, is arranged on Gantry Crane.
Compared with prior art, the utility model has the advantages that:
1, because the armamentariums such as laser scanning and ranging instrument, LED display and loudspeaker and high speed embedded controller are arranged on RTG/RMG by system, between equipment and and PLC between communication modes adopt wired mode, system architecture is simple, accuracy of detection is high, good reliability, be applicable to the working environment of container wharf circumstance complication, additionally by the Real-time Obtaining to job information type, meet the accurate identification to working condition, ensure that the correctness that contraposition judges.
2, because laser scanning and ranging instrument is fixedly mounted on the platform on RTG/RMG power plant or electrical house top, its installation site is in the oblique upper of truck, is convenient to the position of the freight container on good detection truck vehicle frame or vehicle frame.Meanwhile, adopt fixed installation mode, avoid increasing extra translation and rotation, guarantee the setting accuracy of laser scanning and ranging instrument, improve the accuracy of detection of system.
3, system adopts LED display and the prompting of loudspeaker sound-light double, while guaranteeing that driver can obtain information in time, must not watch closely read-out, guarantee the safety of driver's operation.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation of native system;
Fig. 2 is the functional block diagram of native system.
Detailed description of the invention
Truck contraposition designating system under a kind of container wharf RTG, RMG, as depicted in figs. 1 and 2, comprise: gauntry crane main body 1, supporting leg 2, driver's cab 3, suspender 4, laser scanning and ranging instrument 5, LED display and loudspeaker 6, high speed embedded controller 7, PLC8, control desk liquid crystal display 9, truck and institute's band freight container 10 thereof etc., wherein:
Laser scanning and ranging instrument 5 is fixedly mounted on the platform on RTG/RMG power plant or electrical house top; LED display and loudspeaker 6 are arranged on supporting leg 2, are convenient to the position of truck driver receipt information; High speed embedded controller 7 is arranged in the control box in electrical house or near laser scanning and ranging instrument 5; PLC8 is arranged in electrical house; Control desk liquid crystal display 9 is arranged in driver's cab 3.
High speed embedded controller 7 respectively with laser scanning and ranging instrument 5, LED display and loudspeaker 6 and PLC8 wired connection, described PLC8 and control desk liquid crystal display 9 wired connection.
High speed embedded controller 7 comprises the parts such as interface unit, power conversion unit, arm processor.
Control desk liquid crystal display 9 set before trailer road under entering RTG/RMG at truck freight container be parked in position on truck, truck sail the information such as direction and entrucking, the homework type of unloading into, and by PLC8, this information is sent to high speed embedded controller 7.
The dimension information of suspender is sent to high speed embedded controller 7 by PLC8 in real time.
Laser scanning and ranging instrument 5 carries out two-dimensional scan range finding along being parallel to freight container track line of centers to the freight container on truck vehicle frame or vehicle frame, and surveyed data are sent to high speed embedded controller 7.
High speed embedded controller 7 calculates from the information of PLC8 and the data of laser scanning and ranging instrument 5, and result of calculation is exported to LED display and loudspeaker 6 carries out showing and auditory tone cues, with the stand pointing out truck driver efficiently to adjust truck in time.
Principle of work of the present utility model is:
System major equipment comprises laser scanner, system operations controller, LED display etc.On these equipment and bank bridge, on original PLC system and driver Consoles, touch-screen, function start and stop select switch realize systemic-function jointly.
On two layers of control cabin top of the lane side of gauntry crane, correct position installs laser scanner, makes laser carry out scanning range finding along being parallel to truck track line of centers to freight container and truck.Laser scanner is by data Transmission system arithmetic and control unit, system operations controller identifies the position of truck and the offset distance from gauntry crane benchmark Heave Here accordingly, simultaneously truck is departed from direction, Heave Here, range information is presented in LED display, prompting truck driver adjusts truck stop position in advance.
During due to truck operation, the traveling entering gauntry crane bottom has both direction, and in order to truck driver is convenient to information in viewing LED display during two-electron atom operation simultaneously, the leg therefore under gauntry crane column installs 2 LED display altogether.
Operator realizes the setting to system by operation driver's cab touch-screen.Configuration information mainly comprises the information such as the homework type of container hoisting under gauntry crane operation, case attribute, position on truck.Arithmetic and control unit by with PLC interface, obtain the container type information of current work, realize the guiding of truck stop position.
Claims (4)
1. truck contraposition designating system under a container wharf RTG, RMG, it is characterized in that: comprise embedded controller and the laser scanning and ranging instrument be connected with embedded controller respectively and LED display, described embedded controller is also connected with the PLC control system be arranged in gauntry crane electrical house.
2. truck contraposition designating system under container wharf RTG, RMG according to claim 1, is characterized in that: described embedded controller is connected with the loudspeaker be arranged on Gantry Crane.
3. truck contraposition designating system under container wharf RTG, RMG according to claim 1, is characterized in that: described laser scanning and ranging instrument is 2D scanner, is fixedly mounted on the platform on gauntry crane power plant or electrical house top.
4. truck contraposition designating system under container wharf RTG, RMG according to claim 1, is characterized in that: described LED display is two, is arranged on Gantry Crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869464.1U CN204384730U (en) | 2014-12-31 | 2014-12-31 | Truck contraposition designating system under container wharf RTG, RMG |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869464.1U CN204384730U (en) | 2014-12-31 | 2014-12-31 | Truck contraposition designating system under container wharf RTG, RMG |
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| CN204384730U true CN204384730U (en) | 2015-06-10 |
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| CN201420869464.1U Active CN204384730U (en) | 2014-12-31 | 2014-12-31 | Truck contraposition designating system under container wharf RTG, RMG |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495000A (en) * | 2015-09-08 | 2017-03-15 | 上海海镭激光科技有限公司 | Multilamellar laser scanning truck and suspender tapered end alignment method under bridge crane |
| CN107188041A (en) * | 2017-06-14 | 2017-09-22 | 国投镇江港有限公司集装箱分公司 | A kind of automatic contraposition device of truck and bank bridge |
| CN108328480A (en) * | 2018-02-05 | 2018-07-27 | 上海振华重工(集团)股份有限公司 | Gantry crane intelligence is to case system and method |
| CN111369779A (en) * | 2018-12-26 | 2020-07-03 | 北京图森智途科技有限公司 | Accurate parking method, equipment and system for truck in shore crane area |
| CN113213340A (en) * | 2021-05-11 | 2021-08-06 | 上海西井信息科技有限公司 | Method, system, equipment and storage medium for unloading container truck based on lockhole identification |
-
2014
- 2014-12-31 CN CN201420869464.1U patent/CN204384730U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495000A (en) * | 2015-09-08 | 2017-03-15 | 上海海镭激光科技有限公司 | Multilamellar laser scanning truck and suspender tapered end alignment method under bridge crane |
| CN106495000B (en) * | 2015-09-08 | 2017-12-15 | 上海海镭激光科技有限公司 | Multilayer laser scanning truck and suspender tapered end alignment method under bridge crane |
| CN107188041A (en) * | 2017-06-14 | 2017-09-22 | 国投镇江港有限公司集装箱分公司 | A kind of automatic contraposition device of truck and bank bridge |
| CN108328480A (en) * | 2018-02-05 | 2018-07-27 | 上海振华重工(集团)股份有限公司 | Gantry crane intelligence is to case system and method |
| CN111369779A (en) * | 2018-12-26 | 2020-07-03 | 北京图森智途科技有限公司 | Accurate parking method, equipment and system for truck in shore crane area |
| US11948370B2 (en) | 2018-12-26 | 2024-04-02 | Beijing Tusen Zhitu Technology Co., Ltd. | Precise parking method, apparatus and system of truck in shore-based crane area |
| CN113213340A (en) * | 2021-05-11 | 2021-08-06 | 上海西井信息科技有限公司 | Method, system, equipment and storage medium for unloading container truck based on lockhole identification |
| CN113213340B (en) * | 2021-05-11 | 2024-03-12 | 上海西井科技股份有限公司 | Method, system, equipment and storage medium for unloading collection card based on lockhole identification |
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Effective date of registration: 20151111 Address after: 100027 Beijing city Chaoyang District Xiaguang rip Hospital No. 5 building 405 Patentee after: Cathay Nebula Science & Technology Co., Ltd. Address before: 064200 Tangshan City Zunhua city of Hebei province Zunhua Town Road No. 444 Jianguo neighborhood are Patentee before: Cao Min |