CN110844789A - Full-automatic unmanned operation management system of overhead traveling crane - Google Patents
Full-automatic unmanned operation management system of overhead traveling crane Download PDFInfo
- Publication number
- CN110844789A CN110844789A CN201911180715.9A CN201911180715A CN110844789A CN 110844789 A CN110844789 A CN 110844789A CN 201911180715 A CN201911180715 A CN 201911180715A CN 110844789 A CN110844789 A CN 110844789A
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- Prior art keywords
- overhead traveling
- traveling crane
- crown block
- management
- equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
- B66C13/44—Electrical transmitters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Warehouses Or Storage Devices (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a full-automatic unmanned operation management system of a crown block, which comprises a Level3 system, a Level2 system, a vehicle image recognition system, an access control management system, a crown block control system, a ground safety system, an operating room and a walking beam control system; according to the invention, hardware equipment such as a three-dimensional image imaging technology, an anti-shaking control technology, safety protection and the like are added on the basis of an overhead traveling crane automation system, and the full-automatic unmanned operation and management of a warehouse integrated overhead traveling crane are realized by combining the technologies such as an overhead traveling crane automatic control model, a warehouse management and control function and the like; the invention mainly aims to realize the high-efficiency management of items such as inventory management, material warehousing and delivery on the basis of logistics information; optimize personnel's structure on this basis, realize personnel's rational allocation, through overhead traveling crane operation standardization, improve the operating efficiency of overhead traveling crane, prevent that the manual work from opening overhead traveling crane error and causing product damage and equipment accident.
Description
Technical Field
The invention relates to the technical field of unmanned crown block management systems, in particular to a full-automatic unmanned operation management system of a crown block.
Background
In a raw material storehouse of a factory for hot rolling, thick plate, cold rolling, stainless steel and the like, a crown block is needed to hoist and unload materials for loading.
But the operation is carried out to current overhead traveling crane adoption manual operation's mode usually, but has certain blind area during manual operation, and some collisions or the condition of hoisting not in place can appear in the difficult understanding, and how many cars of hoisting in every day, how many products of going out of warehouse still need artifical the record, and work is very loaded down with trivial details, and easy mistake to go out to and the overhead traveling crane collides the end beam easily.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a full-automatic unmanned operation management system for an overhead travelling crane, which solves the problems that the existing overhead travelling crane usually adopts a manual operation mode to operate, but has certain blind areas during manual operation, so that the situations of collision or improper hoisting are inevitable, and the number of cars and products discharged from a warehouse need to be manually recorded, so that the work is very complicated, errors are easy to occur, and the overhead travelling crane is easy to collide with an end beam.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic unmanned operation management system of a crown block comprises a Level3 system, a Level2 system, a vehicle image recognition system, an access control management system, a crown block control system, a ground safety system, an operation room and a walking beam control system; the Level3 system is connected with the Level2 system through a wire, and the Level2 system is wirelessly connected through a router; the Level2 system is connected with the vehicle image recognition system, the access control management system and the operating room through data lines; the operation room is connected with the gate control management system through a data line; the vehicle image recognition system is connected with the ground safety system through a data line.
The overhead traveling crane control system comprises a PLC, a cab HMI, a cart distance measuring device, a trolley distance measuring device and a reflecting plate; the PLC is connected with the cab HMI through a wire; the cart distance measuring equipment and the trolley distance measuring equipment are connected with the PLC through wires; the reflecting plates are arranged at two ends of the crown block track.
The Level2 system comprises the following processing steps:
s001: automatic ordering, automatic ordering in a storehouse, and presetting a feeding instruction and an out-warehouse and in-warehouse instruction;
s002: the crown block sends the work order or cancels the operation, and carries out the next work order request;
s003: processing the task result of the crown block, processing the state information of the crown block after the task of the crown block is finished, and determining a position request;
s004: equipment control management, and equipment automatic ordering;
s005: the equipment completes result processing, cross-vehicle position management and transfer equipment management;
s006: MES information processing, wherein MES receives information, processes the warehouse-in and warehouse-out instructions and issues a sectional loading instruction;
s007: interlocking management, namely performing interlocking management on the crown block operation object equipment;
s008: managing and controlling the vehicle, namely driving the vehicle to a loading position, displaying the vehicle image on a cross display screen, and prompting a path;
s009: managing pictures, registering work orders and updating library pictures during loading;
s010: the crown block is controlled to avoid collision, the running path of the crown block is controlled, and the crown block is prevented from colliding the storehouse.
The crown block control system comprises the following steps during operation:
the first step is as follows: the anti-collision distance measurement is carried out, when the unmanned overhead traveling crane runs, the cart distance measurement equipment and the trolley distance measurement equipment emit infrared light, and the light refracted by the reflecting plate is recycled to judge the distance between the unmanned overhead traveling crane and the end beam of the track;
the second step is that: information feedback, when the unmanned overhead traveling crane is close to the end beam of the track, the cart distance measuring equipment and the trolley distance measuring equipment transmit feedback information to the PLC;
the third step: and in emergency braking, the PLC transmits the instruction to a Level2 system, and emergency braking is performed through a walking beam control system to prevent collision of the unmanned overhead travelling crane.
(III) advantageous effects
The invention provides a full-automatic unmanned operation management system of a crown block. The method has the following beneficial effects:
1. according to the invention, hardware equipment such as a three-dimensional image imaging technology, an anti-shaking control technology, safety protection and the like are added on the basis of an overhead traveling crane automation system, and the full-automatic unmanned operation and management of a warehouse integrated overhead traveling crane are realized by combining the technologies such as an overhead traveling crane automatic control model, a warehouse management and control function and the like;
2. according to the invention, manual operation can be cancelled or reduced in the links of loading, unloading, transportation, storage, management, control and the like of raw materials, the whole process integration, intellectualization and automation control are realized in all directions, and the method has important significance for improving the automation level and the management level, improving the quality of management and operating personnel, reducing the conveying cost and improving the conveying efficiency;
3. the invention mainly aims to realize the high-efficiency management of items such as inventory management, material warehousing and delivery on the basis of logistics information; on the basis, the personnel structure is optimized, reasonable personnel allocation is realized, the running efficiency of the crown block is improved through the operation standardization of the crown block, and product damage and equipment accidents caused by the error of manually opening the crown block are prevented;
4. when materials are put in storage, after the vehicles are driven into a parking position of a storage area and stop, vehicle information and steel coil sequence and coordinate information on the vehicles are obtained through an image recognition technology, and after an overhead traveling crane receives an instruction through a wireless network, an automatic lifting flow is executed, and the unloading task is completed;
5. according to the invention, when the unit is loaded, the crown block obtains the storage position of the material from the system, automatically positions and lifts the material in real time, conveys the material to the inlet of the unit, and automatically and accurately unloads the material to the specified loading position;
6. according to the invention, when the unit is used for producing, after steel coils are bundled and transported to the hoisting position through the walking beam or the steel coil transportation trolley, the overhead travelling crane automatically runs to the unit outlet after receiving an instruction of the ground management server, and hoists materials to the specified position of the storage area, wherein the position of the materials is determined by the system according to the information such as the specification of the steel coils, and the rationalization of the utilization of the space of the storage room is realized;
7. according to the invention, when materials are taken out of a warehouse, after vehicles stop in place according to the guiding indication in the warehouse area, a driver of the truck completes the order checking operation at the self-service terminal, the remote controller is utilized to determine the loading position on the truck according to the actual condition of the truck, the three-dimensional image recognition system calculates and then determines the coordinate, the information is sent to the overhead traveling crane through the ground server, the overhead traveling crane starts the automatic hoisting process to complete the loading of the truck, the matching operation of a plurality of overhead traveling cranes on the same truck can be realized in the loading process, and the maximization of the efficiency is realized.
Drawings
FIG. 1 is a basic architecture diagram of the present invention;
FIG. 2 is a system diagram of the present invention;
FIG. 3 is a flow chart of the Level2 system operation of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, the present invention provides a technical solution: a full-automatic unmanned operation management system of a crown block comprises a Level3 system, a Level2 system, a vehicle image recognition system, an access control management system, a crown block control system, a ground safety system, an operation room and a walking beam control system; the Level3 system is connected with the Level2 system through a wire, and the Level2 system is wirelessly connected through a router; the Level2 system is connected with the vehicle image recognition system, the access control management system and the operating room through data lines; the operation room is connected with the gate control management system through a data line; the vehicle image recognition system is connected with the ground safety system through a data line.
The overhead traveling crane control system comprises a PLC, a cab HMI, a cart distance measuring device, a trolley distance measuring device and a reflecting plate; the PLC is connected with the cab HMI through a wire; the cart distance measuring equipment and the trolley distance measuring equipment are connected with the PLC through wires; the reflecting plates are arranged at two ends of the crown block track.
The Level2 system comprises the following processing steps:
s001: automatic ordering, automatic ordering in a storehouse, and presetting a feeding instruction and an out-warehouse and in-warehouse instruction;
s002: the crown block sends the work order or cancels the operation, and carries out the next work order request;
s003: processing the task result of the crown block, processing the state information of the crown block after the task of the crown block is finished, and determining a position request;
s004: equipment control management, and equipment automatic ordering;
s005: the equipment completes result processing, cross-vehicle position management and transfer equipment management;
s006: MES information processing, wherein MES receives information, processes the warehouse-in and warehouse-out instructions and issues a sectional loading instruction;
s007: interlocking management, namely performing interlocking management on the crown block operation object equipment;
s008: managing and controlling the vehicle, namely driving the vehicle to a loading position, displaying the vehicle image on a cross display screen, and prompting a path;
s009: managing pictures, registering work orders and updating library pictures during loading;
s010: the crown block is controlled to avoid collision, the running path of the crown block is controlled, and the crown block is prevented from colliding the storehouse.
The crown block control system comprises the following steps during operation:
the first step is as follows: the anti-collision distance measurement is carried out, when the unmanned overhead traveling crane runs, the cart distance measurement equipment and the trolley distance measurement equipment emit infrared light, and the light refracted by the reflecting plate is recycled to judge the distance between the unmanned overhead traveling crane and the end beam of the track;
the second step is that: information feedback, when the unmanned overhead traveling crane is close to the end beam of the track, the cart distance measuring equipment and the trolley distance measuring equipment transmit feedback information to the PLC;
the third step: and in emergency braking, the PLC transmits the instruction to a Level2 system, and emergency braking is performed through a walking beam control system to prevent collision of the unmanned overhead travelling crane.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a full-automatic unmanned operation management system of overhead traveling crane which characterized in that: the full-automatic unmanned operation management system of the overhead traveling crane comprises a Level3 system, a Level2 system, a vehicle image recognition system, an access control management system, an overhead traveling crane control system, a ground safety system, an operation room and a walking beam control system; the Level3 system is connected with the Level2 system through a wire, and the Level2 system is wirelessly connected through a router; the Level2 system is connected with the vehicle image recognition system, the access control management system and the operating room through data lines; the operation room is connected with the gate control management system through a data line; the vehicle image recognition system is connected with the ground safety system through a data line.
2. The use method of the full-automatic unmanned operation management system of the overhead traveling crane according to claim 1, characterized in that: the overhead traveling crane control system comprises a PLC, a cab HMI, a cart distance measuring device, a trolley distance measuring device and a reflecting plate; the PLC is connected with the cab HMI through a wire; the cart distance measuring equipment and the trolley distance measuring equipment are connected with the PLC through wires; the reflecting plates are arranged at two ends of the crown block track.
3. The use method of the full-automatic unmanned operation management system of the overhead traveling crane according to claim 1, characterized in that: the Level2 system comprises the following processing steps:
step 1: automatic ordering, automatic ordering in a storehouse, and presetting a feeding instruction and an out-warehouse and in-warehouse instruction;
step 2: the crown block sends the work order or cancels the operation, and carries out the next work order request;
and step 3: processing the task result of the crown block, processing the state information of the crown block after the task of the crown block is finished, and determining a position request;
and 4, step 4: equipment control management, and equipment automatic ordering;
and 5: the equipment completes result processing, cross-vehicle position management and transfer equipment management;
step 6: MES information processing, wherein MES receives information, processes the warehouse-in and warehouse-out instructions and issues a sectional loading instruction;
and 7: interlocking management, namely performing interlocking management on the crown block operation object equipment;
and 8: managing and controlling the vehicle, namely driving the vehicle to a loading position, displaying the vehicle image on a cross display screen, and prompting a path;
and step 9: managing pictures, registering work orders and updating library pictures during loading;
step 10: the crown block is controlled to avoid collision, the running path of the crown block is controlled, and the crown block is prevented from colliding the storehouse.
4. The use method of the full-automatic unmanned operation management system of the overhead traveling crane according to claim 2, characterized in that: the crown block control system comprises the following steps during operation:
the first step is as follows: the anti-collision distance measurement is carried out, when the unmanned overhead traveling crane runs, the cart distance measurement equipment and the trolley distance measurement equipment emit infrared light, and the light refracted by the reflecting plate is recycled to judge the distance between the unmanned overhead traveling crane and the end beam of the track;
the second step is that: information feedback, when the unmanned overhead traveling crane is close to the end beam of the track, the cart distance measuring equipment and the trolley distance measuring equipment transmit feedback information to the PLC;
the third step: and in emergency braking, the PLC transmits the instruction to a Level2 system, and emergency braking is performed through a walking beam control system to prevent collision of the unmanned overhead travelling crane.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180715.9A CN110844789A (en) | 2019-11-27 | 2019-11-27 | Full-automatic unmanned operation management system of overhead traveling crane |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911180715.9A CN110844789A (en) | 2019-11-27 | 2019-11-27 | Full-automatic unmanned operation management system of overhead traveling crane |
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| CN110844789A true CN110844789A (en) | 2020-02-28 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357769A (en) * | 2020-06-19 | 2021-02-12 | 武汉小狮科技有限公司 | Automatic control system of unmanned overhead traveling crane |
| CN112456331A (en) * | 2020-11-06 | 2021-03-09 | 河钢股份有限公司承德分公司 | Method for realizing automatic control of unmanned manual packing area of reservoir area |
| CN113371614A (en) * | 2020-03-10 | 2021-09-10 | 长鑫存储技术有限公司 | Automatic crown block collision avoidance system and method |
| CN113885456A (en) * | 2021-10-19 | 2022-01-04 | 株洲天桥起重机股份有限公司 | Intelligent overhead traveling crane dispatching integrated management system |
| CN114200942A (en) * | 2021-12-13 | 2022-03-18 | 飞马智科信息技术股份有限公司 | Unmanned overhead traveling crane whole-course speed planning control and positioning system with anti-swing function and method |
| CN114200898A (en) * | 2021-11-09 | 2022-03-18 | 新疆农六师碳素有限公司 | Intelligent control system of overhead traveling crane |
-
2019
- 2019-11-27 CN CN201911180715.9A patent/CN110844789A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371614A (en) * | 2020-03-10 | 2021-09-10 | 长鑫存储技术有限公司 | Automatic crown block collision avoidance system and method |
| CN113371614B (en) * | 2020-03-10 | 2023-01-31 | 长鑫存储技术有限公司 | Automatic crown block collision avoidance system and method |
| CN112357769A (en) * | 2020-06-19 | 2021-02-12 | 武汉小狮科技有限公司 | Automatic control system of unmanned overhead traveling crane |
| CN112456331A (en) * | 2020-11-06 | 2021-03-09 | 河钢股份有限公司承德分公司 | Method for realizing automatic control of unmanned manual packing area of reservoir area |
| CN113885456A (en) * | 2021-10-19 | 2022-01-04 | 株洲天桥起重机股份有限公司 | Intelligent overhead traveling crane dispatching integrated management system |
| WO2023065682A1 (en) * | 2021-10-19 | 2023-04-27 | 株洲天桥起重机股份有限公司 | Intelligent overhead crane dispatching integrated management system |
| CN114200898A (en) * | 2021-11-09 | 2022-03-18 | 新疆农六师碳素有限公司 | Intelligent control system of overhead traveling crane |
| CN114200942A (en) * | 2021-12-13 | 2022-03-18 | 飞马智科信息技术股份有限公司 | Unmanned overhead traveling crane whole-course speed planning control and positioning system with anti-swing function and method |
| CN114200942B (en) * | 2021-12-13 | 2024-04-05 | 宝信软件(安徽)股份有限公司 | System and method for controlling and positioning whole-course speed planning of anti-swing of unmanned crown block belt |
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Application publication date: 20200228 |