CN112938366A - Visual system of intelligent production line of a ray of current - Google Patents
Visual system of intelligent production line of a ray of current Download PDFInfo
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- CN112938366A CN112938366A CN202110152233.3A CN202110152233A CN112938366A CN 112938366 A CN112938366 A CN 112938366A CN 202110152233 A CN202110152233 A CN 202110152233A CN 112938366 A CN112938366 A CN 112938366A
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- guided vehicle
- automated guided
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- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/041—Camera
Abstract
The invention provides a mobile visualization system of a streamline intelligent production line, and an unmanned carrying vehicle, which is used for raw material transportation, semi-finished product transportation and finished product transportation of the streamline intelligent production line; a tracking track for defining a transportation route and positioning of the automated guided vehicle; the handheld end is used for calling and releasing the unmanned transport vehicle; the automatic guided vehicle system is used for controlling the operation of the automatic guided vehicle and is communicated with a production and manufacturing execution system of a streamline intelligent production line; the visual monitoring device comprises a plurality of cameras and is fixed on the tray frame of the automatic guided vehicle; an access control system coupled to the production manufacturing execution system. The invention communicates the unmanned transport vehicle system with the production and manufacturing execution system, and realizes real-time query and visual production of orders by the camera through the moving route of the unmanned transport vehicle.
Description
Technical Field
The invention relates to the technical field of production monitoring in the textile industry, in particular to a visualization system for a linear intelligent production line.
Background
At present, the production of the textile industry generally needs to go through the processes of material preparation, weaving, sizing, packaging and the like, all the processes are relatively independent, the connection among the processes is manually or artificially carried by means of conventional mechanical semi-automatic carrying, namely, workers operate conventional mechanical tools such as a plate car, a hydraulic car, a forklift and the like to drag and transport raw materials to a weaving workshop, a woven semi-finished product is transported and circulated to a sewing machine or a sizing workshop, a packaging workshop and a finished product warehouse by manually operating the conventional mechanical tools, the existing production line gradually starts intelligent generation, and various data of networking control and real-time monitoring production are realized on key production equipment. Some of the one-line flow intelligent production lines have adopted an unmanned carrying trolley to replace manual work or carry the vehicle by means of conventional mechanical semi-automatic carrying, and the existing unmanned carrying vehicle refers to an automatic carrying system based on Chinese patent publication No. CN201810753526.5 and a multi-cooperation method thereof, and comprises a vehicle body system, a ground control system, a vehicle-mounted control system and a navigation guidance system; the vehicle body system realizes the structural composition and driving of the vehicle, and the ground control system realizes the task allocation, vehicle management, traffic management and communication management of a plurality of single machines; the vehicle-mounted control system realizes the control of the navigation, guidance, path selection, vehicle driving and loading and unloading operation of the single machine; the navigation guidance system can realize unmanned automatic driving navigation guidance. However, when the unmanned trolley is used for carrying, the next procedure can only know what materials are in the next procedure and how many materials are in the next procedure until the materials in the previous procedure arrive, information cannot be synchronized in real time, and processing delay is caused. In addition, the production line needs to be monitored in all directions in the production process, the production state can be seen through monitoring, and the existing monitoring device is fixedly installed and cannot be moved, so that monitoring dead angles exist.
Disclosure of Invention
The invention solves the problems of information lag in the existing unmanned trolley transportation and monitoring dead angles in the fixed and immovable monitoring device, provides a line-flow intelligent production line visualization system, communicates a trolley system with a production system, and realizes the real-time query and visualization production of orders by a camera through the moving line of the unmanned trolley.
In order to realize the purpose, the following technical scheme is provided:
a visual system of intelligent production line of a silk stream includes: the automatic guided vehicle is used for raw material transportation, semi-finished product transportation and finished product transportation of a line flow intelligent production line; a tracking track for defining a transportation route and positioning of the automated guided vehicle; the handheld end is used for calling and releasing the unmanned transport vehicle; the automatic guided vehicle system is used for controlling the operation of the automatic guided vehicle and is communicated with a production and manufacturing execution system of a streamline intelligent production line; the visual monitoring device comprises a plurality of cameras and is fixed on the tray frame of the automatic guided vehicle; an access control system coupled to the production manufacturing execution system.
The production data recorded by the handheld end are transmitted to the production manufacturing execution system through the unmanned carrying vehicle system, the production data are checked in real time, the camera is fixed on a tray frame of the unmanned carrying vehicle, a streamline intelligent production line is recorded in real time when the unmanned carrying vehicle runs, and the data are transmitted to the unmanned carrying vehicle system to serve as supplement of the fixed monitoring device, so that monitoring blind areas are reduced. Meanwhile, a client viewing webpage is opened in the production and manufacturing execution system, after the client logs in through registration, the client can view the live production process and real-time production data of the client's own order in real time, the shooting picture authority of the production process is set by the production and manufacturing execution system, and in the shooting picture authority of the production process, the client can view the live production picture in each process and the real-time production data of each process by himself, so that the satisfaction degree of the client is improved.
Preferably, the tracking track is a two-dimensional code with a plurality of intervals, the two-dimensional code is provided with unique position information, and a two-dimensional code recognizer is arranged at the bottom of the unmanned transport vehicle and used for recognizing the two-dimensional code of the tracking track.
Compared with a common solid line track, the two-dimensional codes at intervals are arranged for scanning the unmanned carrying vehicle, the codes are identified to indicate the position of the unmanned carrying vehicle, the positioning of the unmanned carrying vehicle with the solid line can be accurate, the interval between the adjacent two-dimensional codes is generally 0.5m-1.5m, therefore, the position of the unmanned carrying vehicle is accurately found within 1m, when the unmanned carrying vehicle breaks down, the position of the unmanned carrying vehicle can be accurately found according to the two-dimensional code information finally returned to the unmanned carrying vehicle system for timely processing.
Preferably, the present invention further includes a laser navigation which installs a reflection plate with a precise position around a traveling path of the automated guided vehicle, the automated guided vehicle determines its current position and direction by emitting a laser beam while collecting the laser beam reflected by the reflection plate,
the initial position of the automated guided vehicle is calculated as: the unmanned transport vehicle stops; the laser scanner of the automated guided vehicle measures at least 4 light beams, namely at least 4 reflecting plates are detected; knowing the exact position (X, Y) of all the reflectors;
the successive positions of the automated guided vehicle are calculated as: estimating the current position of the automated guided vehicle according to the motion model, associating the reflecting plate according to the estimated new position, correcting the position of the automated guided vehicle according to the associated reflecting plate, and accordingly correcting the next action of the automated guided vehicle.
The laser navigation has the advantages that: the positioning of the automatic guided vehicle is accurate, and other positioning facilities are not needed on the ground; the driving path can be flexibly changed; can be operated in a dark environment.
Preferably, the invention checks the order production state and the visual real-time monitoring of the production process in real time through the access control system by the work order associated with the order number in the production and manufacturing execution system.
Preferably, the number of the cameras is 1, and the cameras are arranged on a tray frame of the automatic guided vehicle.
Preferably, the handheld end is further provided with an information feedback module, and after the unmanned transport vehicle is called, the unmanned transport vehicle system feeds back information in real time. The function of setting up information feedback module is to avoid because unmanned floor truck breaks down the production delay that leads to.
Preferably, the automated guided vehicle system is provided with an electric quantity monitoring module for monitoring the electric quantity of the automated guided vehicle, and when the electric quantity is smaller than a set value, the automated guided vehicle system sends a control instruction to control the automated guided vehicle to charge to a charging point. The effect that sets up electric quantity monitoring module is to avoid unmanned transport vehicle to lead to carrying the stop because the electric quantity is not enough to the condition of delaying production takes place.
Preferably, the charging method of the charging point includes a plug-in type or a battery replacement type, the charging method is wireless charging, and the automated guided vehicle automatically performs a snap-in related charging after reaching the charging point. The plug-in type battery pack has the functions of reducing the number of batteries and saving storage space of the batteries; the battery replacement function can rapidly replace the electric power for the unmanned carrying vehicle, so that the working efficiency is improved, the number of the standby unmanned carrying vehicles is reduced, and the production cost is saved more.
The invention has the beneficial effects that: the trolley system is communicated with the production system, and real-time query and visual production of orders are realized through the camera by means of the moving route of the unmanned carrying vehicle. Meanwhile, a client viewing webpage is opened in the production and manufacturing execution system, after the client logs in through registration, the client can view the live production process and real-time production data of the client's own order in real time, the shooting picture authority of the production process is set by the production and manufacturing execution system, and in the shooting picture authority of the production process, the client can view the live production picture in each process and the real-time production data of each process by himself, so that the satisfaction degree of the client is improved.
Drawings
FIG. 1 is a schematic diagram of the system architecture of the present invention.
Detailed Description
Example 1:
the embodiment provides a visualization system for an intelligent production line of a line flow, referring to fig. 1, including:
the automatic guided vehicle is used for raw material transportation, semi-finished product transportation and finished product transportation of a line flow intelligent production line; a tracking track for defining a transportation route and positioning of the automated guided vehicle;
the handheld end is used for calling and releasing the unmanned transport vehicle; the automatic guided vehicle system is used for controlling the operation of the automatic guided vehicle and is communicated with a production and manufacturing execution system of a streamline intelligent production line; the visual monitoring device comprises a plurality of cameras and is fixed on the tray frame of the automatic guided vehicle; and the access control system is connected with the production manufacturing execution system.
The two-dimensional code of tracking track for being equipped with a plurality of intervals, the two-dimensional code is equipped with only positional information, and the unmanned transport vehicle bottom is equipped with the two-dimensional code recognizer for discernment tracking orbital two-dimensional code.
The invention checks the order production state and the visual real-time monitoring of the production process in real time through the access control system through the work order related to the order number in the production, manufacturing and execution system. The handheld end is also provided with an information feedback module, and after the unmanned carrying vehicle is called, the unmanned carrying vehicle system feeds back information in real time. The function of setting up information feedback module is to avoid because unmanned floor truck breaks down the production delay that leads to.
Compared with a common solid line track, the two-dimensional codes at intervals are arranged for scanning the unmanned carrying vehicle, the codes are identified to indicate the position of the unmanned carrying vehicle, the positioning of the unmanned carrying vehicle with the solid line can be accurate, the interval between the adjacent two-dimensional codes is generally 0.5m-1.5m, therefore, the position of the unmanned carrying vehicle is accurately found within 1m, when the unmanned carrying vehicle breaks down, the position of the unmanned carrying vehicle can be accurately found according to the two-dimensional code information finally returned to the unmanned carrying vehicle system for timely processing. The camera is fixed on the tray frame of the automatic guided vehicle, records a video of a streamline intelligent production line in real time when the automatic guided vehicle runs, and sends the video to the automatic guided vehicle system to serve as the supplement of the fixed monitoring device, so that the monitoring blind area is reduced. Meanwhile, a client viewing webpage is opened in the production and manufacturing execution system, after the client logs in through registration, the client can view the live production process and real-time production data of the client's own order in real time, the shooting picture authority of the production process is set by the production and manufacturing execution system, and in the shooting picture authority of the production process, the client can view the live production picture in each process and the real-time production data of each process by himself, so that the satisfaction degree of the client is improved.
The transportation process of the unmanned transport vehicle comprises the following steps:
1. an operator uses the handheld end to record the report data; the reporting data comprises operator identity information, distribution starting point position information, distribution end point position information and distribution material information;
2. an operator scans codes at a delivery starting point, sends a calling signal to the unmanned transport vehicle system and calls the unmanned transport vehicle; the unmanned transport vehicle system controls the nearest idle unmanned transport vehicle to move to the delivery starting point according to the delivery starting point position information;
3. the operator puts the material on the tray of unmanned transport vehicle, scans the two-dimensional code of the tray of unmanned transport vehicle again, binds the car thing, sends the signal of releasing to unmanned transport vehicle system, releases unmanned transport vehicle.
The visual operation process of the client comprises the following steps:
(1) the client registers on the web page provided by the production and manufacturing execution system;
(2) at the moment, the production data of each process is displayed, other links corresponding to each process are provided, and a visual link is also displayed;
(3) when a customer selects the visual link, the corresponding camera on the unmanned transport vehicle is immediately communicated, so that the shot picture is obtained in real time; the customer can also select other links to view the camera pictures of the fixed monitoring device.
The live production process and real-time production data of the order of the client can be checked in real time through the steps, the shooting picture authority in the production process is set by the production and manufacturing execution system, and the client can check the live production picture in each process and the real-time production data of each process in the shooting picture authority in the production process, so that the satisfaction degree of the client is improved.
Example 2:
the embodiment also comprises laser navigation based on the embodiment 1, the laser navigation is to install a reflecting plate with accurate position around the driving path of the unmanned transport vehicle, the unmanned transport vehicle determines the current position and direction by emitting laser beams and collecting the laser beams reflected by the reflecting plate,
the initial position of the automated guided vehicle is calculated as: the unmanned transport vehicle stops; the laser scanner of the automated guided vehicle measures at least 4 light beams, namely at least 4 reflecting plates are detected; knowing the exact position (X, Y) of all the reflectors;
the successive positions of the automated guided vehicle are calculated as: estimating the current position of the automated guided vehicle according to the motion model, associating the reflecting plate according to the estimated new position, correcting the position of the automated guided vehicle according to the associated reflecting plate, and accordingly correcting the next action of the automated guided vehicle.
Example 3:
in this embodiment, on the basis of embodiment 1 or embodiment 2, the automated guided vehicle system is provided with an electric quantity monitoring module for monitoring the electric quantity of the automated guided vehicle, and when the electric quantity is smaller than a set value, the automated guided vehicle system sends a control instruction to control the automated guided vehicle to charge the charging point. The effect that sets up electric quantity monitoring module is to avoid unmanned transport vehicle to lead to carrying the stop because the electric quantity is not enough to the condition of delaying production takes place.
The charging mode is wireless charging, and the automatic buckling association charging plug-in type after the unmanned carrier arrives at a charging point has the functions of reducing the number of batteries and saving the storage space of the batteries; the battery replacement function can rapidly replace the electric power for the unmanned carrying vehicle, so that the working efficiency is improved, the number of the standby unmanned carrying vehicles is reduced, and the production cost is saved more.
Example 4:
this embodiment provides an intelligent production line of a ray of flow, including weaving socks workshop and margin to seam workshop, still include intelligent warehouse, design packing integration workshop, intelligent warehouse is used for the receipt of material, stores and provides, and the material includes: raw materials, auxiliary materials, accessories, semi-finished products, finished products and the like, between an intelligent warehouse and a sock knitting workshop, between the sock knitting workshop and a sewing workshop, between the sewing workshop and a shaping and packaging integrated workshop, a corridor for material conveying is arranged, the corridor is provided with an unmanned carrying vehicle for material conveying, an intelligent production line of a line flow is further provided with an enterprise resource management system, a manufacturing execution management system, a visual management and control system, a data acquisition system and a central control system, the enterprise resource management system is used for monitoring and managing materials, production plans, sales and finance, the manufacturing execution management system is used for controlling the intelligent warehouse, the sock knitting workshop, the sewing workshop and the shaping and packaging integrated workshop to execute production operation, the visual management and control system is used for visual real-time monitoring of production, the data acquisition system is used for acquiring production data, the central control system is communicated with the visual management and control system, The manufacturing execution management system and the data acquisition system are used for controlling and monitoring the working process of the production line.
The invention comprises the production processes of raw material preparation, weaving on a machine, shaping and packaging of each stocking industry through the communication of a corridor and an unmanned carrying vehicle, wherein the unmanned carrying vehicle is an AGV trolley and is used for visually monitoring, moving or transferring raw materials, semi-finished products and finished products in each stage, and a central control system is used for communicating a visual control system, a manufacturing execution management system and a data acquisition system to realize the accurate and real-time data information of each process, so that the real-time production control is convenient, and the aim of one-line intelligent production is fulfilled.
The shaping and packaging integrated workshop comprises a shaping module, an intelligent packaging module and a conveying line for connecting the shaping module and the intelligent packaging module, wherein the shaping module is used for shaping products, the intelligent packaging module is used for packaging the products, and the conveying line comprises a conveying channel used for conveying the products; the setting module includes forming machine and industrial computer, and the forming machine is used for the product design, and the industrial computer is used for controlling the operating condition of forming machine. Realize the integrative automated production of design packing, realize accurate quantity packing ratio, improve socks industry production efficiency by a wide margin.
The industrial personal computer comprises a fixed package proportioning management system, and the front-end input of the setting machine is subjected to production arrangement according to the color, type and quantity of the product required by the packaging unit of the order, so that the proportioning of the color, type and quantity of the product is completed when the product shaped by the setting machine is output. The intelligent packaging module comprises a fixed package ratio management system and a packaging unit, wherein the fixed package ratio management system controls the packaging work of the packaging unit through an industrial personal computer and controls the quantity of packaged products.
The packaging unit comprises a shaping and packaging integrated workshop and also comprises an automatic packaging machine, an automatic box folding machine, a box unpacking device, a needle detecting machine, a sorting device, a boxing device, a labeling device, a weighing device, a box sealing device and a stacking robot; the intelligent warehouse is an intelligent stereoscopic warehouse or an intelligent flat warehouse. The automatic packaging machine automatically packages products, and the stacking robot stacks the product packaging boxes. Automatic roll over box machine and fold the packing carton, weighing device is used for the product to weigh, and the joint sealing device is used for packing the joint sealing of accomplishing back product, and labelling device is used for puting up the label of product. The sorting device is used for sorting socks with different colors and different models and is used for packaging socks with different quantities, different colors and different size ratios. The needle detection machine is used for detecting whether a residual needle exists in the socks or not, and if the residual needle is detected, the packaging box is extracted out, so that the quality safety of products is ensured.
The manufacturing execution management system comprises a computer, terminal equipment, a printer and a billboard; the data acquisition system comprises a data processing edge computer, a switch, an acquisition module, a communication module and a power distribution cabinet; the central control system comprises a display screen, an image processor, a digital control matrix, image processing and control software, a graphic workstation and a server cabinet.
Still including design waste heat recovery device, production time waste product and discarded object intelligence recovery storehouse. Energy losses such as water, electricity and gas are reduced by arranging the waste heat recovery device, the production cost is saved, and production secondary waste and waste are recovered by arranging the production secondary waste and waste intelligent recovery warehouse and are used for waste utilization and production cost reduction.
It should be understood that the examples are for illustrative purposes only and are not intended to limit the scope of the present invention; after reading the teaching of the present invention, the skilled in the art can make various changes or modifications to the invention, and these equivalents also fall within the scope of the claims appended to the present application.
Claims (8)
1. A visual system of intelligent production line of a silk stream, characterized by includes:
the automatic guided vehicle is used for raw material transportation, semi-finished product transportation and finished product transportation of a line flow intelligent production line;
a tracking track for defining a transportation route and positioning of the automated guided vehicle;
the handheld end is used for calling and releasing the unmanned transport vehicle;
the automatic guided vehicle system is used for controlling the operation of the automatic guided vehicle and is communicated with a production and manufacturing execution system of a streamline intelligent production line;
the visual monitoring device comprises a plurality of cameras and is fixed on the tray frame of the automatic guided vehicle;
an access control system coupled to the production manufacturing execution system.
2. The visualization system for an intelligent production line of a streamline as claimed in claim 1, wherein the tracking track is a two-dimensional code with a plurality of intervals, the two-dimensional code is provided with unique position information, and a two-dimensional code recognizer is provided at the bottom of the automated guided vehicle for recognizing the two-dimensional code of the tracking track.
3. The system as claimed in claim 1, further comprising a laser navigation system for installing a reflector plate with a precise position around the traveling path of the automated guided vehicle, the automated guided vehicle determining its current position and direction by emitting a laser beam while collecting the laser beam reflected by the reflector plate,
the initial position of the automated guided vehicle is calculated as: the unmanned transport vehicle stops; the laser scanner of the automated guided vehicle measures at least 4 light beams, namely at least 4 reflecting plates are detected; knowing the exact position (X, Y) of all the reflectors;
the successive positions of the automated guided vehicle are calculated as: estimating the current position of the automated guided vehicle according to the motion model, associating the reflecting plate according to the estimated new position, correcting the position of the automated guided vehicle according to the associated reflecting plate, and accordingly correcting the next action of the automated guided vehicle.
4. The visualization system of an intelligent production line of a line flow as claimed in claim 1, wherein the visual real-time monitoring of the order production status and the production process is checked in real time by the access control system through the work order associated with the order number in the production execution system.
5. The visualization system of an intelligent production line of an assembly line of claim 1, wherein there are 1 camera, and the camera is disposed on the tray frame of the automated guided vehicle.
6. The visualization system of an intelligent production line of a line flow as claimed in claim 1, wherein the handheld end further comprises an information feedback module, and the system of the automated guided vehicle performs real-time information feedback after the automated guided vehicle is called.
7. The visualization system of claim 1, wherein the automated guided vehicle system is provided with a power monitoring module for monitoring the power of the automated guided vehicle, and when the power is less than a predetermined value, the automated guided vehicle system sends a control command to control the automated guided vehicle to charge the charging point.
8. The visualization system of an intelligent production line of claim 7, wherein the charging mode of the charging point comprises a plug-in mode or a battery replacement mode, the charging mode is a wireless charging mode, and the unmanned transport vehicle automatically snaps to perform the associated charging after reaching the charging point.
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| CN117557181A (en) * | 2024-01-10 | 2024-02-13 | 厦门金龙联合汽车工业有限公司 | Unmanned material distribution system and method for factory |
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