CN112651694A - Intelligent management system and intelligent management method for warehouse goods - Google Patents
Intelligent management system and intelligent management method for warehouse goods Download PDFInfo
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Abstract
The invention discloses an intelligent management system and an intelligent management method for warehouse goods, wherein the intelligent management system for warehouse goods comprises an automatic identification system for entering and exiting a warehouse, a goods checking system and a data processing system; the automatic identification system for the warehouse entry comprises: the warehouse-in and warehouse-out panoramic scanning equipment is used for performing panoramic scanning on the goods which are dynamically in and out of the warehouse, and at least obtaining the information of the types and the quantity of the goods which are taken out of and put in the warehouse; the goods checking system is used for checking the goods statically stored in the warehouse; and the data processing system performs statistical management on the cargo information according to the cargo type and quantity information in and out of the warehouse and the stored cargo type and quantity information. The intelligent management system for the warehouse goods can combine the statistics of dynamic goods entering and leaving the warehouse with the inventory of static goods stored in the warehouse by automatically acquiring the information of the types and the quantities of the goods entering and leaving the warehouse, accurately master the quantity of the goods and timely find that the goods are lost or the goods enter and leave the warehouse are wrong.
Description
Technical Field
The invention belongs to the technical field of warehouse management systems, and particularly relates to an intelligent warehouse goods management system and an intelligent warehouse goods management method.
Background
In the technical field of storage, goods checking is a very heavy work, manual checking and mechanical checking are mostly adopted, the workload of manual checking is large, the error rate is high, the checking speed is low, and daily checking cannot be realized. In addition, because the goods are stacked without reasonable division, the layout is disordered and unreasonable, personnel also need to pay attention to the storage position of the product, and the difficulty of three-dimensional library management is greatly increased. Mechanical checking still requires manual operation, and when stacking is high, checking is difficult, so that data accuracy is insufficient; the goods management can not realize the whole-course monitoring, and the management difficulty is high.
When the warehouse is in warehouse-in and warehouse-out work, warehouse management personnel scan and warehouse-in the bar codes of the box body one by using a handheld scanning gun, when the goods are stacked highly, the warehouse management personnel are difficult to scan and warehouse-in, and data are intelligently and manually input by means of tools, so that the efficiency of the goods in warehouse-out and warehouse-in is low, and the condition of multiple or missing trays of goods is easy to occur. Due to the fact that goods are influenced by various factors such as traffic conditions, weather conditions and physical states of drivers in the transportation process, the arrival time is uncertain, and the 24-hour standby at any time cannot be guaranteed by warehouse management personnel. However, temporary goods in and out inevitably occur, and it is difficult to record the in-and-out data in time when there is temporary goods in and out.
At present, most of warehouses are stereoscopic warehouses, generally, the warehouses adopt shelves with the height of several layers, more than ten layers and even more than dozens of layers to store unit goods, corresponding material handling equipment is used for warehousing and ex-warehouse operation of the goods, and the stereoscopic warehouses have the characteristics of high space utilization rate, strong in-warehouse and out-warehouse capacity, convenience for enterprises to implement modern management due to the fact that computers are used for control management and the like, become indispensable warehousing technologies for enterprise logistics and production management, and are increasingly paid more attention by the enterprises.
The stereo library brings difficulty to the checking of machine vision, due to the fact that the height of the stereo library is too high, the height difference between the highest layer and the lowest layer is large, shielding exists between the goods shelves, panoramic photos cannot be shot, edge portions of the shot photos are prone to serious deformation, and accuracy of checking is affected.
Disclosure of Invention
The invention provides an intelligent warehouse goods management system, which aims at solving the technical problems that in the prior art, goods are frequently and dynamically loaded and unloaded, the management of warehouse goods is disordered and the checking is difficult.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
an intelligent warehouse cargo management system comprises an automatic warehouse entry and exit identification system, a cargo checking system and a data processing system;
the automatic identification system for the warehouse entry comprises:
the warehouse-in and warehouse-out panoramic scanning equipment is used for performing panoramic scanning on the goods which are dynamically in and out of the warehouse, and at least obtaining the information of the types and the quantity of the goods which are taken out of and put in the warehouse;
the goods checking system is used for checking the goods statically stored in the warehouse and at least acquiring the information of the type and the quantity of the stored goods;
and the data processing system performs statistical management on the cargo information according to the information of the types and the quantities of the cargos in and out of the warehouse and the stored information of the types and the quantities of the cargos.
Further, the warehouse entry and exit panoramic scanning device includes:
the first warehouse-in and warehouse-out image acquisition device is arranged on one side of a warehouse entrance and exit, and the image acquisition surface faces the warehouse entrance and exit;
the second warehouse-in and warehouse-out image acquisition device is arranged on the other side of the warehouse entrance and exit, and the image acquisition surface faces the warehouse entrance and exit;
the third warehouse-in and warehouse-out image acquisition device is arranged at the top of the warehouse entrance and the warehouse exit, and the image acquisition surface is arranged downwards;
AGV draws goods through the warehouse access & exit through the tray, and the goods image quilt go out warehouse entry panorama scanning equipment and gather, the AGV dolly with still be provided with the rotating equipment between the tray, the rotating equipment with the AGV dolly is fixed, just the power take off mechanism of rotating equipment with the tray is connected, is used for the drive the tray is around vertical rotation of axis.
Further, a power output mechanism of the rotating device is connected with the tray through a clutch.
Further, the in-out panoramic scanning device further comprises:
the support, its setting is in warehouse access point department, including two stands of vertical setting and the crossbeam of connection between two stands, first warehouse entry image acquisition device and second warehouse entry image acquisition device fix respectively on two stands, the third warehouse entry image acquisition device is fixed on the crossbeam, AGV draws the goods through the tray and goes out the warehouse or put in the warehouse between two stands.
Further, the cargo inventory system comprises:
a guide rail;
a slide block supported by the guide rail and movable along the guide rail;
and the image acquisition device is connected with the sliding block and is used for acquiring a target image.
Further, the cargo inventory system further comprises:
the telescopic frame, its one end with the lower fixed surface of sliding block, other one end is used for connecting image acquisition device, the telescopic frame can be followed vertical direction and stretched out and drawn back.
Further, the expansion bracket includes a plurality of groups of crossing formula telescopic unit and actuating mechanism, crossing formula telescopic unit includes:
a first telescopic rod;
a second telescopic rod;
the middle connecting shaft is used for pivotally connecting the middle part of the first telescopic rod and the middle part of the second telescopic rod;
two adjacent groups of the cross-shear type telescopic units are pivoted through end connecting shafts;
the driving mechanism is fixed on the sliding block, a first telescopic rod of the cross-shear type telescopic unit positioned at the uppermost end is fixed on the sliding block, and a second telescopic rod of the cross-shear type telescopic unit is connected with a power output mechanism of the driving mechanism.
The invention also provides an intelligent warehouse cargo management method, which comprises the following steps:
an in-out identification step, namely acquiring the information of the type and quantity of the goods which are dynamically in and out of the warehouse;
a step of checking goods, namely checking the goods statically stored in the warehouse and at least acquiring the information of the type and the quantity of the stored goods;
the number of the cargos in and out of the warehouse of the same type is compared with the number of the static storages in the warehouse, and when the cargos are inconsistent, an alarm prompt is given.
Furthermore, in the step of identifying the warehouse entry and the warehouse exit, the step of counting the turnover rate of each cargo according to the type of the cargo is further included, and the storage positions of the corresponding cargo in the warehouse are arranged according to the turnover rate.
Further, the warehouse entry and exit identification step comprises the following steps: and carrying out panoramic scanning on the goods which are dynamically put in and out of the warehouse, acquiring at least one week of images and top images of the goods which are dynamically put in and out of the warehouse, inputting the shot images into a CNN (convolutional neural network), and acquiring the information of the types and the quantity of the goods which are put in and out of the warehouse.
Compared with the prior art, the invention has the advantages and positive effects that: according to the intelligent management system for the warehouse goods, the information of the types and the quantities of the goods taken out of the warehouse and the information of the quantities of the goods taken out of the warehouse can be automatically obtained, the statistics of the dynamic goods taking out of the warehouse and the inventory of the static goods stored in the warehouse can be combined, the quantity of the goods can be accurately mastered, the goods are timely found to be lost or the goods are taken out of the warehouse and wrongly taken out of the warehouse, and meanwhile the inventory efficiency can.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a cargo inventory system in an intelligent management system for warehouse cargo according to the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic diagram of a portion of one embodiment of the inventory system of FIG. 1;
FIG. 4 is a schematic view of a portion of the structure of FIG. 3;
FIG. 5 is a schematic view of a portion of the structure of FIG. 1;
fig. 6 is a schematic diagram of an embodiment of the intelligent management system for warehouse goods according to the present invention;
fig. 7 is a schematic structural diagram of an in-out panoramic scanning device in an embodiment of the intelligent warehouse cargo management system provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The purpose of warehouse checking is to standardize warehouse checking operation and ensure that the inventory of the warehouse is consistent, the prior warehouse has more defects in the aspect of cargo checking, the intelligent degree is low, the error rate of manual checking is high, the checking speed is low, and daily checking cannot be realized. The goods are stacked without reasonable division, and when the stacking caused by disordered and unreasonable layout is higher, the checking is difficult, and the problem of insufficient data precision is caused. The goods management can not realize the whole-course monitoring, and the management difficulty is high. The manual management also has the problems that the records of goods entering and leaving the warehouse are not timely and the like, and the importance of the intelligent checking system on the high-efficiency work of the warehouse is more highlighted. If the problems in the commercial product management are found, the management is strengthened and the prevention is gradually improved; the inventory level of the articles, the condition of overstocked articles and the turnover condition of the articles are known, and the requirement of modern storage is met.
Based on the above, the invention provides an intelligent warehouse goods management system, which can solve the problems.
Example one
The embodiment provides an intelligent warehouse cargo management system, as shown in fig. 6, which includes an automatic warehouse entry and exit identification system, a cargo checking system, and a data processing system; wherein, warehouse entry automatic identification system includes:
the warehouse-in and warehouse-out panoramic scanning equipment is used for performing panoramic scanning on the goods which are dynamically in and out of the warehouse, and at least obtaining the information of the types and the quantity of the goods which are taken out of and put in the warehouse;
the AGV carries goods through the warehouse entrance to realize the warehousing and the ex-warehouse of goods, when carrying out the warehousing operation of going out and warehousing, scans the goods of business turn over in real time, in time records data and transmits to the database and gathers the analysis, has realized the dynamic check to the goods of going out and warehousing. The system not only can record the data of goods in and out of the warehouse in real time, but also can realize the scanning of the whole pile of goods, thereby saving the time cost of goods in and out of the warehouse, greatly shortening the waiting time of vehicles afterwards and comprehensively improving the working efficiency.
The goods checking system is used for checking the goods statically stored in the warehouse and at least acquiring the information of the types and the quantities of the stored goods;
and the data processing system performs statistical management on the cargo information according to the cargo type and quantity information in and out of the warehouse and the stored cargo type and quantity information.
The intelligent management system for the warehouse goods can combine the statistics of dynamic goods entering and exiting the warehouse with the inventory of the static goods stored in the warehouse by automatically acquiring the goods type and quantity information of the goods entering and exiting the warehouse, accurately grasp the quantity of the goods, find out that the goods are lost or the goods enter and exit the warehouse mistakenly in time, and improve the inventory efficiency.
The single area of the existing plane warehouse is about 4000 square meters to 6000 square meters, the height is 9m to 14m, but the stacking height of the goods is mostly only about 4m, and partial goods are even not fully stacked in a warehouse space, so that the utilization efficiency of the warehouse is very low, and the scientific and reasonable planning and layout of the goods in the warehouse are very necessary.
At present, reasonable utilization of space is achieved by increasing the height of a stack, but due to the fact that the height of the stack is too high, the height difference between the highest layer and the lowest layer is large, shielding exists between the goods shelves, great difficulty is brought to a checking mode based on machine vision, edge portions of shot photos are prone to serious deformation, and accuracy of checking is affected.
In order to solve the above problem, as shown in fig. 1, the cargo inventory system in this embodiment includes a guide rail 11, a sliding block 12, and an image capturing device 13, where the guide rail 11 may be a straight rail or a closed rail structure surrounded by a curved rail; slide block 12 is supported by guide rail 11 and is movable along guide rail 11, and when guide rail 11 is a straight rail, slide block 12 is reciprocatingly movable in a forward direction or a reverse direction, and when guide rail 11 is a closed track structure, slide block 12 is circulatingly movable along guide rail 11.
It will be appreciated that slide block 12 should be driven by the drive means to move along the rails with image capture device 13. The driving device can be realized by the existing motor device, and the details are not described herein.
In order to reduce the occupation space on the ground, and if the ground is provided with the rail 11, the problems that the flatness of the ground is affected, the ground is not easy to clean and the like exist, the guide rail 11 is preferably fixed on the top wall in the embodiment, so that the ground space is saved, and the effect of protecting the rail 11 can be achieved.
The image capturing device 13 may be implemented by a camera for capturing the target image. The collected images can be sent to the processor in a wired or wireless mode, and the processor processes the images to count the number of goods. The method for acquiring the number of the goods by image processing only adopts the existing algorithm, and does not belong to the content of the improvement created by the invention. The warehouse goods device of checking of this embodiment, through setting up the guide rail and can be along the sliding block of guide rail motion, image acquisition device fixes on the sliding block, can remove along with the sliding block along the guide rail, can change image acquisition device 13 in the position of horizontal direction at the in-process that removes, can change image acquisition visual field and visual angle simultaneously, avoid the problem of unable collection complete image, be favorable to realizing the goods based on machine vision and check.
This warehouse goods device of checing still includes expansion bracket 14, and the one end of expansion bracket 14 and the lower fixed surface of sliding block 12, one end is connected image acquisition device 12 with being connected in addition, and expansion bracket 14 can be followed vertical direction and stretched out and drawn back.
The telescopic frame 14 can be extended or shortened in its telescopic direction to change its extended length. This expansion bracket 14 sets up between sliding block 12 and image acquisition device 13, expansion bracket 14's extension length can be automatic or artifical manual regulation, and can keep on the extension length who adjusts, through with the vertical setting of expansion bracket 14, adjust expansion bracket 14's length and can change image acquisition device 13 in the position of vertical direction, especially to high warehouse or goods shelves, image acquisition device 13 can be from different height to the goods shoot, prevent to lead to the poor technical problem of inventory accuracy because of the image edge part distortion that vertical direction distance produced far away.
As a preferred embodiment, the extension length of the telescopic frame 14 can be automatically adjusted and maintained, as shown in fig. 2, the telescopic frame 14 in this embodiment includes a plurality of sets of cross-scissors type telescopic units 141 and a first driving mechanism 142, and the embodiment takes the cross-scissors type telescopic unit 141 at the lowermost end as an example and includes a first telescopic rod 141a, a second telescopic rod 141b and a middle connecting shaft 141c, and the middle connecting shaft 141c is used for pivotally connecting a middle portion of the first telescopic rod 141a and a middle portion of the second telescopic rod 141 b.
Two adjacent sets of cross-cut type telescopic units are pivoted through an end connecting shaft 143, so that the cross-cut type telescopic units can be linked, the angle change between two telescopic rods of any set of cross-cut type telescopic unit can be transmitted to other cross-cut type telescopic units to change, and finally the length of the telescopic frame 14 is changed integrally.
Sliding block 12 can drive expansion bracket 14 and image acquisition device 13 and remove in the horizontal plane direction, and expansion bracket 14 can drive image acquisition device 13 and remove in vertical direction, has realized that image acquisition device 13 removes in three-dimensional space, can remove according to actual need and adjust to suitable position.
The image capturing device 13 is connected to the telescopic frame 14 in a manner that it can be directly connected to the telescopic frame 14, specifically, to the free end of one of the telescopic rods of the lowermost scissor type telescopic unit, and can move in the vertical direction as the telescopic rod 14 extends.
In order to improve the stability and reliability of the connection, it is preferable that the image capturing device 13 is connected to the telescopic frame 14 through an intermediate connecting structure.
As shown in fig. 1 and 2, the warehouse goods inventory device further includes a support plate 15, and the image capturing device 13 is connected to a lower surface of the support plate 15.
The second telescopic bar 141b of the lowermost scissor type telescopic unit is connected to the upper surface of the support plate 15, and more particularly, is hinged thereto by a hinge.
When the telescopic frame 14 extends in the length direction thereof, the second telescopic rod 141b of the bottom scissor type telescopic unit can drive the support plate 15 to move in the vertical direction, the second telescopic rod 141b is hinged with the support plate 15, and the support plate 15 drives the image acquisition device 13 located below the support plate 15 to move in the vertical direction.
In order to keep the supporting plate 15 in a horizontal state all the time, the upper surface of the supporting plate 15 is further provided with a slide way 16, and the free end of the first telescopic rod 141a of the cross-shear type telescopic unit located at the lowermost end is limited in the slide way 16 and can move along the length direction of the slide way 16.
In order to improve the smoothness of the free end of the first telescopic rod 141a on the slideway 16, it is preferable that the first telescopic rod 141a of the cross-scissors type telescopic unit is connected with a roller 144, and the roller 144 can roll in the slideway 16, so as to reduce the resistance during sliding, and prevent the problems of jamming caused by unsmooth sliding, inconvenience in adjusting the extending length of the telescopic frame 14, and the like.
When the power output mechanism of the first driving mechanism 142 drives the scissor type telescopic unit at the uppermost end to perform the opening and closing movement in the scissor direction, the first telescopic rod 141a moves by fixing the second telescopic rod 141b of the scissor type telescopic unit at the lowermost end, and the two telescopic rods of the scissor type telescopic unit at the lowermost end perform the same movement in a driven manner.
As a preferred embodiment, as shown in fig. 3, the warehouse goods inventory device further includes a rotating device 17, the rotating device 17 is fixed on the lower surface of the supporting plate 15, the image capturing device 12 is fixed with a rotating output shaft of the rotating device 17, the rotating device 17 can drive the image capturing device 12 to rotate around the shaft by 360 degrees, by adjusting a rotating angle of the image capturing device 12, image capturing in all directions in the circumferential direction is achieved, and inventory of surrounding goods is correspondingly achieved.
As shown in fig. 3, the rotating device 17 includes a camera support 171, a second driving mechanism 172 and a gear mechanism 173, wherein the camera support 171 is used for fixing the image capturing device 13, the second driving mechanism 172 is fixed on the lower surface of the supporting plate 15 and connected to the camera support 171 through the gear mechanism 173, and the second driving mechanism 172 is used for driving the camera support 171 to rotate around the vertical axis.
In the present embodiment, the gear mechanism 173 is preferably implemented by a bevel gear, and includes a first gear 1731 and a second gear 1732 with different axial directions, and the first gear 1731 is connected with the power output shaft of the second driving mechanism 172; the axial direction of the second gear 1732 is in the vertical direction. The bevel gear can realize that the power output shaft of the second driving mechanism 172 and the rotation direction of the camera bracket 171 do not need to be in the same axial direction, which is beneficial to conveniently fixing the second driving mechanism 172.
As shown in fig. 4, the camera bracket 171 includes a body 1711, a supporting arm 1712, and a connecting claw 1713, wherein the top of the body 1711 is used for fixing the second gear 1732; a plurality of support arms 1712 connected to the periphery of the body 1711; the connecting claws 1713 are connected with the supporting arms 1712 in a one-to-one correspondence manner and are of U-shaped structures with openings facing the inner sides.
The image pickup device 13 is fixed in a space surrounded by the respective connection claws 1713, and is supported by the connection claws 1713.
To facilitate assembling the image capturing device 13, it is preferable that the connecting claws 1713 are connected with the supporting arms 1712 by springs, the connecting claws 1713 can extend and retract along the axial direction of the supporting arms 1712, when the connecting claws 1713 are extended outward by applying a force, the opening between the connecting claws 1713 is increased, the image capturing device 13 can be conveniently placed between the connecting claws 1713 from the opening between the connecting claws 1713, and then the connecting claws 1713 are released and retracted to fixedly clamp the image capturing device 13.
In order to improve the smoothness of the motion of sliding block 12 when moving on guide rail 11 and prevent guide rail 11 from being stuck due to corrosion and rust, as shown in fig. 5, a lubricator 18 is further fixed on sliding block 12, lubricator 18 has a lubricating oil cavity, an oil coating structure (not shown in the figure for reasons of angle) is arranged on one side of lubricator 18 facing guide rail 11, one end of oil coating structure is embedded into lubricating oil cavity to absorb lubricating oil in lubricating oil cavity, and oil coating structure is in contact with guide rail 11 to coat lubricating oil on guide rail 11.
The oiling structure is not suitable for being made of rigid materials, and prevents the oiling structure from rubbing with the guide rail 11 to bring larger resistance, and the preferable oiling structure is realized by sponge or felt, so that the effect of well absorbing lubricating oil can be achieved simultaneously, and the lubricating oil is transferred from the lubricating oil cavity and smeared on the guide rail 11.
An oil filling hole 181 communicated with the lubricating oil cavity is further formed in one side of the lubricator 18, and a user can supplement lubricating oil for the lubricating oil cavity through the oil filling hole.
As shown in fig. 7, the warehouse entry and exit panoramic scanning apparatus in this embodiment includes:
a first in-out warehouse image acquisition device 21 which is arranged at one side of the warehouse entrance 30, and the image acquisition surface of the first in-out warehouse image acquisition device 21 faces the warehouse entrance 30;
a second in-out image capturing device 22 provided on the other side of the warehouse entrance 30, with an image capturing surface of the second in-out image capturing device 22 facing the warehouse entrance 30;
and a third in-out image pickup device 23 disposed at an upper portion of the warehouse entrance 30, and an image pickup surface of the third in-out image pickup device 23 is disposed downward.
The AGV trolley 40 carries goods in and out of a warehouse through the tray 41, panoramic scanning equipment is installed at the warehouse entrance and exit for intelligent identification, when the AGV trolley 40 passes through, the rotating equipment 42 controls the tray 41 to drive the goods to rotate automatically for one circle to complete panoramic scanning, goods scanning is carried out, and goods recording work in and out of the warehouse is completed.
The intelligent inventory and monitoring of warehouse goods are realized by taking a visual nerve identification technology based on the Internet of things as a main information acquisition means, pasting a label with a unique code on the surface of each goods box body, constructing a goods identity library, and combining a visual resource management platform through automatic and intelligent acquisition of bottom data, so that the account and the fact are consistent.
The power output mechanism of the rotating device 42 may also be connected to the tray 41 through a clutch, when the AGV cart 40 passes through the warehouse entrance, the clutch locks the power output mechanism of the rotating device 42 with the tray 41, and the rotating device 42 may drive the tray 41 to select. In other cases, the clutch unlocks the power output mechanism of the rotating device 42 and the tray 41, so that when the AGV 40 needs to carry the goods to turn, only the AGV 40 can be reversed, and after the direction of the AGV 40 is adjusted, the goods can be carried to continue to run, thereby reducing the energy consumption of the AGV 40 in the reversing process.
Go out warehouse entry panorama scanning equipment still includes:
the support 24 is arranged at the warehouse entrance 30 and comprises two vertical columns 241 vertically arranged and a cross beam 242 connected between the two vertical columns, the first in-out warehouse image acquisition device 21 and the second in-out warehouse image acquisition device 22 are respectively fixed on the two vertical columns 241, the third in-out warehouse image acquisition device 23 is fixed on the cross beam 242, and the AGV trolley pulls the loaded objects to pass through the space between the two vertical columns 241 to be discharged or put in the warehouse through the tray 41.
The intelligent warehouse goods checking system, the automatic warehouse entry and exit identification system, the intelligent communication equipment, the hardware equipment and the like are connected to form a complete system working together, data obtained by the system in checking and identification are uploaded to the cloud database by the communication equipment, and the data are stored, processed, analyzed and observed, so that the data are mined and analyzed to achieve information visualization, and the overall supervision function is achieved.
After the data processing system acquires the acquired images, a target detection model is constructed by using a CNN convolutional neural network and a 3D binocular recognition technology, information such as the types and the quantity of goods is acquired, and then intelligent checking work of the goods which are dynamically delivered to and stored in a warehouse is completed.
The turnover rate of the warehouse and the turnover rate of each kind of goods are analyzed by utilizing the data obtained by intelligent checking and the data of the goods entering and exiting the warehouse, so that the current working condition of the warehouse is analyzed, and the arrangement position of the goods in the warehouse can be planned, for example, the goods with high turnover rate are placed at the position close to the entrance and the exit of the warehouse, the running path of an AGV trolley can be shortened, and the energy consumption and the time required for entering and exiting the warehouse are saved.
The automatic identification system for the in-out warehouse identifies the goods in the in-out warehouse, registers the goods information and collects the information data of the goods in the in-out warehouse.
The goods checking system collects the information of the goods in the warehouse by checking the goods in the warehouse and verifies the information of the goods in and out of the warehouse. The information of the goods is fed back and stored in real time by summarizing the information such as the name (model), the position, the quantity, the damage rate and the like of the goods. The warehouse-in and warehouse-out goods information summarizing function module is used for further checking the information of the remaining goods in the warehouse, so that the information is accurate and the account is correct.
When the goods information is abnormal, an alarm is sent out to prompt an operator that the goods information is abnormal, and the goods information is inquired, adjusted and corrected in time.
As shown in the figure, this embodiment still includes energy monitoring system, and it mainly solves the bottom real-time control problem, realizes warehouse data's such as warehouse entry, storehouse goods inventory check automatic acquisition and upload, replaces artifical inventory check work, and the goods condition of whole warehouse of on-line monitoring can be collected the turnover condition and the data such as the rate of goods returned of different brands, different model goods simultaneously. The main functions of the submodules are identification and detection of warehouse entry and exit, checking of cargo quantity, real-time monitoring and the like.
The internet of things and the mobile communication network are the basis for realizing the work of the intelligent warehouse goods management system, and the hardware equipment such as an image acquisition device, a liftable guide rail and the like of a warehouse are communicated and interconnected with the warehouse staff through the internet of things and the mobile communication network, and a target detection model, communication equipment, a computer, a database and the like are connected into a complete system to work.
Example two
The embodiment provides an intelligent warehouse cargo management method, which comprises the following steps:
an in-out identification step, namely acquiring the information of the type and quantity of the goods which are dynamically in and out of the warehouse;
a step of checking goods, namely checking the goods statically stored in the warehouse and at least acquiring the information of the type and the quantity of the stored goods;
the number of the cargos in and out of the warehouse of the same type is compared with the number of the static storages in the warehouse, and when the cargos are inconsistent, an alarm prompt is given. When the goods information is abnormal, an alarm is sent out to prompt an operator that the goods information is abnormal, and the goods information is inquired, adjusted and corrected in time.
According to the method, the information of the types and the quantities of the goods which are taken out of the warehouse and put in the warehouse can be automatically obtained, the statistics of the dynamic goods taking out of the warehouse and the inventory of the static goods stored in the warehouse can be combined, the quantity of the goods can be accurately mastered, the goods loss or the goods taking in and out of the warehouse error can be timely found, and the inventory efficiency can be improved.
In the step of warehouse-in and warehouse-out identification, the step of counting the turnover rate of each cargo according to the cargo type is further included, and the storage positions of the corresponding cargo in the warehouse are arranged according to the turnover rate. For example, placing goods with high turnover rate near the warehouse entrance can shorten the travel path of the AGV, and save energy consumption and time required for entering and exiting the warehouse.
The warehouse entry and exit identification step comprises the following steps: and carrying out panoramic scanning on the goods which are dynamically put in and out of the warehouse, acquiring at least one week of images and top images of the goods which are dynamically put in and out of the warehouse, inputting the shot images into a CNN (convolutional neural network), and acquiring the information of the types and the quantity of the goods which are put in and out of the warehouse.
The method can be implemented by using the intelligent warehouse goods management system described in the first embodiment, which can be specifically referred to the description in the first embodiment, and is not described herein again.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The warehouse goods intelligent management system is characterized by comprising an automatic warehouse entry and exit identification system, a goods counting system and a data processing system;
the automatic identification system for the warehouse entry comprises:
the warehouse-in and warehouse-out panoramic scanning equipment is used for performing panoramic scanning on the goods which are dynamically in and out of the warehouse, and at least obtaining the information of the types and the quantity of the goods which are taken out of and put in the warehouse;
the goods checking system is used for checking the goods statically stored in the warehouse and at least acquiring the information of the type and the quantity of the stored goods;
and the data processing system performs statistical management on the cargo information according to the information of the types and the quantities of the cargos in and out of the warehouse and the stored information of the types and the quantities of the cargos.
2. The intelligent management system for warehouse goods as claimed in claim 1, wherein the warehouse entry and exit panoramic scanning apparatus comprises:
the first warehouse-in and warehouse-out image acquisition device is arranged on one side of a warehouse entrance and exit, and the image acquisition surface faces the warehouse entrance and exit;
the second warehouse-in and warehouse-out image acquisition device is arranged on the other side of the warehouse entrance and exit, and the image acquisition surface faces the warehouse entrance and exit;
the third warehouse-in and warehouse-out image acquisition device is arranged at the upper part of the warehouse entrance and the warehouse exit, and the image acquisition surface is arranged downwards;
AGV dolly passes through the warehouse access & exit through the tray and draws goods, and the goods image quilt go out warehouse entry panorama scanning equipment collection, the AGV dolly with still be provided with the rotating equipment between the tray, the rotating equipment with the AGV dolly is fixed, just the power take off mechanism of rotating equipment with the tray is connected, is used for the drive the tray is around vertical rotation of axis.
3. The intelligent management system for warehouse goods as claimed in claim 2, wherein the power take-off mechanism of the rotating device is connected with the pallet through a clutch.
4. The intelligent management system for warehouse goods as recited in claim 2, wherein the warehouse entry and exit panoramic scanning device further comprises:
the support, its setting is in warehouse access point department, including two stands of vertical setting and the crossbeam of connection between two stands, first warehouse entry image acquisition device and second warehouse entry image acquisition device fix respectively on two stands, the third warehouse entry image acquisition device is fixed on the crossbeam, AGV draws the goods through the tray and goes out the warehouse or put in the warehouse between two stands.
5. The intelligent management system for warehouse goods as claimed in any one of claims 1 to 4, wherein the goods inventory system comprises:
a guide rail;
a slide block supported by the guide rail and movable along the guide rail;
and the image acquisition device is connected with the sliding block and is used for acquiring a target image.
6. The intelligent management system for warehouse goods as claimed in claim 5, wherein the goods inventory system further comprises:
the telescopic frame, its one end with the lower fixed surface of sliding block, other one end is used for connecting image acquisition device, the telescopic frame can be followed vertical direction and stretched out and drawn back.
7. The intelligent management system for warehouse goods as claimed in claim 6, wherein the expansion frame comprises a plurality of sets of scissor units and driving mechanisms, the scissor units comprising:
a first telescopic rod;
a second telescopic rod;
the middle connecting shaft is used for pivotally connecting the middle part of the first telescopic rod and the middle part of the second telescopic rod;
two adjacent groups of the cross-shear type telescopic units are pivoted through end connecting shafts;
the driving mechanism is fixed on the sliding block, a first telescopic rod of the cross-shear type telescopic unit positioned at the uppermost end is fixed on the sliding block, and a second telescopic rod of the cross-shear type telescopic unit is connected with a power output mechanism of the driving mechanism.
8. The intelligent warehouse cargo management method is characterized by comprising the following steps:
an in-out identification step, namely acquiring the information of the type and quantity of the goods which are dynamically in and out of the warehouse;
a step of checking goods, namely checking the goods statically stored in the warehouse and at least acquiring the information of the type and the quantity of the stored goods;
the number of the cargos in and out of the warehouse of the same type is compared with the number of the static storages in the warehouse, and when the cargos are inconsistent, an alarm prompt is given.
9. The intelligent management method for warehouse goods as claimed in claim 8, wherein the step of identifying warehouse entry and warehouse exit further comprises the step of counting the turnover rate of each goods according to the kind of goods, and arranging the storage location of the corresponding goods in the warehouse according to the turnover rate.
10. The intelligent management method for warehouse goods as claimed in claim 8, wherein the step of identifying warehouse entry and exit comprises: and carrying out panoramic scanning on the goods which are dynamically put in and out of the warehouse, acquiring at least one week of images and top images of the goods which are dynamically put in and out of the warehouse, inputting the shot images into a CNN (convolutional neural network), and acquiring the information of the types and the quantity of the goods which are put in and out of the warehouse.
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Application publication date: 20210413 |