Intelligent warehouse material dispatching system
Technical Field
The application relates to the technical field of control systems of intelligent storage material equipment, in particular to an intelligent storage material dispatching system.
Background
At present, the storage and the transportation of materials are very popular, and in large and medium-sized factories and enterprises with large-scale throughput, manual intervention inspection and monitoring are difficult to meet the operation supervision requirements, and meanwhile, the operation environment of the factories needs to be reasonably arranged to run stably and reliably.
In the prior art that is correlated with, the chinese patent literature of application number 201720028963.1 is described, discloses a full-automatic production line of SIP wallboard, including from left to right being equipped with EPS automatic feeding device, spreading machine, back material receiving device, multi-functional transfer device, cold press, automatic transfer platform, AGV automatic operation car and automatic warehouse system in proper order, EPS automatic feeding device includes driving motor and automatic transfer device, the spreading machine is variable frequency control, back material receiving device includes horn mouth positioner, driving motor and back limiting plate, automatic transfer platform includes the locating frame, automatic warehouse system includes material transfer platform, automatic warehouse system controlling means, material entry and material export.
The automatic production line is limited on the production operation of the SIP wallboard, and for some express packages and some enterprise goods storage, the structure cannot be well reused, so that in an intelligent park, no effective operation mechanism exists on the dispatching of the material storage of some enterprises, and the input thought management cost is overlarge. There are great limitations in the displacement, re-lithography, and adaptation of the system.
Disclosure of Invention
In view of the above-mentioned drawbacks (problems) of the prior art, in order to adopt a non-contact supervision and control manner to reduce the workload of manual supervision and operation of large and medium intelligent warehouse systems and the degree of direct participation of human beings, further reduce the influence of human errors on the systems, increase the degree of manual safety, and improve the supervision and control conditions of warehouse systems, the application provides an intelligent warehouse material dispatching system.
In order to achieve the aim and other related aims, the intelligent warehouse material dispatching system adopts the following technical scheme that the intelligent warehouse material dispatching system comprises a first shelf, a second shelf, a third shelf and a fourth shelf which are sequentially arranged, wherein the first shelf and the second shelf are opposite to each other and leave a first aisle, the third shelf and the fourth shelf are opposite to each other and leave a second aisle, the third shelf and the fourth shelf are closely abutted against each other, a first stacker is arranged at the first aisle, a second stacker is arranged at the second aisle, a first warehouse-in table is arranged on the side surface of the first shelf, a first warehouse-out table is arranged on the same side of the second shelf, a second warehouse-out table is arranged on the same side of the third shelf, a first transfer machine is arranged on the same side of the first warehouse-out table, a fourth transfer machine is arranged on the same side of the second warehouse-in table, a sixth transfer machine is arranged between the first transfer machine and the third transfer machine, a fifth transfer machine is arranged between the fourth transfer machine and the fifth transfer machine,
And a warehouse-in temporary storage area and a warehouse-out temporary storage area are arranged on the same side of the transfer machine and the conveyor,
Wherein the materials enter from the warehouse-in temporary storage area to the first transfer machine, the first transfer machine branches the materials to the first warehouse-in platform or the second transfer machine, the first warehouse-in platform transfers the materials to the first stacker, the first stacker takes the materials to the first goods shelf or the second goods shelf to be put to the first warehouse-out platform, the first warehouse-out platform transfers the materials to the third transfer machine, the third transfer machine transfers the materials to the fourth transfer machine,
And the transfer machine IV branches the materials to a second warehouse-in table or a conveyor V, the second warehouse-in table transfers the materials to a second stacker, the second stacker takes the materials to a third goods shelf or a fourth goods shelf and places the materials to a second warehouse-out table, the second warehouse-out table transfers the materials to the transfer machine VI, and the transfer machine VI transfers the materials to a warehouse-out temporary storage area.
Preferably, the material package is provided with a unique corresponding code,
The storage module is used for storing and recording the condition information of each three-dimensional goods shelf goods position for temporary use of the materials;
The display module displays goods shelf position information and material information and marks color marks;
the goods space selecting module selects the goods shelves with the least goods materials to store the materials according to the goods space occupation condition, the goods shelves with the least goods materials are selected according to the sequence of the goods shelf numbers from small to large, the goods spaces are selected in the goods shelves according to the sequence of the unoccupied goods space numbers from small to large, and the selected goods spaces are changed from the first color identification to the second color identification.
Preferably, the automatic labeling machine further comprises a labeling module, wherein the labeling module sequentially produces displacement coding labels according to the material date, the selected goods shelf number, the selected layer number, the selected line number and the selected product category, and the labels are attached to the identifiable area of the material package;
the transfer machine is provided with a scanner which is used for scanning the material labels and acquiring information to determine the distribution direction;
The stacker is provided with a scanner which is used for scanning the material labels and acquiring information, and the material entering or the material taking out of the corresponding goods space is completed.
Preferably, the automatic material conveying system further comprises terminal equipment, a server and a main control board, wherein the stacker, the transfer machine and the conveyor are used as slave control equipment, the terminal equipment is in wireless communication connection with the server, the server is in communication connection with the control board, the main control board is in communication connection with a plurality of slave control equipment, the stacker adopts a scanner to identify conveyed materials and delivery information, the transfer machine adopts the scanner to identify the materials to judge the distribution direction, and the conveyor adopts a photoelectric sensor to sense the conveyed materials.
Preferably, the stacker is further connected with a radio frequency tag, three radio frequency identifiers are arranged at positions with large difference of storage area coordinates, and the three radio frequency identifiers are used for identifying and positioning real-time coordinates of the stacker:
The position coordinates of the three radio frequency identifiers are :A(x1,y1,z1),B(x2,y2,z2),C(x3,y3,z3), and the position coordinates of the radio frequency tag are D (x 4,y4,z4), and the distances from the radio frequency identifiers A, B and C to the radio frequency tag point D are D 1,d2,d3 respectively:
[(x-x1)2+(y-y1)2+(z-z1)2,
(x-x2)2+(y-y2)2+(z-z2)2,
(x-x3)2+(y-y3)2+(z-z3)2]
=[d1 2,d2 2,d3 2]
And solving the determinant to obtain the coordinates of the stacker, and determining the real-time position of the stacker.
Preferably, photoelectric sensors are respectively arranged at the head and the tail of each conveyor, each warehouse-out platform and each warehouse-in platform, the materials which are respectively conveyed in and conveyed out are detected, and a pressure sensor is arranged on the transfer machine and used for judging whether the operation is idle or occupied.
Preferably, the corresponding conveyor is in an idle state, the material of the conveying equipment on the last station penetrates into the conveyor, the head-end photoelectric sensor scans the material, the occupied information of the conveyor is sent to the main control board through the wireless communication module in real time, the main control board processes the information to the conveying equipment on the last station of the conveyor, sends a command for suspending the conveying of the material to the conveying equipment, receives idle and occupied conditions of the conveying equipment on the next station of the conveyor in real time, sends a suspending or conveying command to the slave control equipment connected with the conveyor according to the idle and occupied conditions, if the conveying equipment on the next station is idle, the material is continuously conveyed to the conveying equipment on the next station through the conveyor, if the conveying equipment on the next station is occupied, the conveyor is suspended in a set time, the main control board returns a command to indicate that the conveying equipment on the next station is idle, the conveyor is restarted to continue conveying the next station through the tail-end photoelectric sensor, the idle state information of the conveyor is sent back to the main control board, and the main control board sends a conveying command to the next station conveying equipment on the next station.
The system also comprises a warehouse-in sampling input module, a warehouse-in sampling input module and a server, wherein the warehouse-in sampling input module is connected with the server and used for randomly extracting warehouse-in materials and collecting sampled information;
the ex-warehouse verification module is used for verifying the warehouse-in material information in the warehouse-in sampling input module and generating test data, wherein the test data comprises photos and videos;
And the supervision module compares the material information in warehouse entry with the material inspection information of the warehouse exit verification module in warehouse exit, if the material information is consistent with the material inspection information, a true signal is generated, and if the material information is inconsistent with the material inspection information, a false signal is generated.
Preferably, the true signal is a high-level signal, the virtual signal is a low-level signal, and the supervision module is connected with an alarm, and the alarm receives the virtual signal to output warning information.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The system can fully utilize the space structure through reasonable layout of the warehouse space, is suitable for rectangular warehouse spaces with different sizes, has strong transplanting capability, can be efficiently expanded, is very easy to copy, has strong replicability, can be scaled, greatly improves the implementation convenience, and can effectively reduce the cost;
2. The materials are orderly fed and discharged, and can be timely and rapidly processed, so that the whole system is reliable in operation.
Drawings
FIG. 1 is a warehouse space layout diagram of an embodiment of the present application;
fig. 2 is a schematic diagram of a data transmission control principle according to an embodiment of the present application;
FIG. 3 is a flow chart illustrating the operation of an embodiment of the present application;
FIG. 4 is a schematic diagram of data transmission according to the present application;
FIG. 5 is a schematic diagram of the principle of operation of the conveyor and transfer machine;
Fig. 6 is a schematic block diagram of the principle of running alarms on the server.
The main reference numerals illustrate:
1. A first shelf; 2, a second shelf, 3, a third shelf, 4, a fourth shelf, 5, a first passageway, 6, a second passageway, 7, a first stacker, 8, a second stacker, 9, a first warehouse-in platform, 10, a first warehouse-out platform, 11, a second warehouse-in platform, 12, a second warehouse-out platform, 131, a first transfer machine, 132, a second transfer machine, 133, a third transfer machine, 134, a fourth transfer machine, 135, a fifth transfer machine, 136, a sixth transfer machine, 14, a warehouse-in temporary area, 15, a warehouse-out temporary area, 16, a storage module, 17, a display module, 18, a goods position selection module, 19, a labeling module, 20, a terminal device, 21, a server, 22, a main control board, 23, a photoelectric sensor, 24, a pressure sensor, 211, a sampling input module, 212, a warehouse-out verification module, 213, a supervision module, 214 and an alarm.
Detailed Description
Other advantages and effects of the present application will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present application with reference to specific examples. The application may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present application. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present application by way of illustration, and the illustrations only show the components related to the present application, not the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
The following describes the embodiments of the present application further with reference to the drawings.
Examples
The embodiment of the application discloses an intelligent warehouse material dispatching system, which is shown by referring to fig. 1 and comprises a first shelf 1, a second shelf 2, a third shelf 3 and a fourth shelf 4 which are sequentially arranged, wherein the shelves are three-dimensional shelves. The first shelf 1 and the second shelf 2 are opposite and leave a first aisle 5, the third shelf 3 and the fourth shelf 4 are opposite and leave a second aisle 6, the third shelf 3 and the fourth shelf 4 are in back-to-back close, a first stacker 7 is arranged at the first aisle 5, a second stacker 8 is arranged at the second aisle 6, a first warehouse-in table 9 is arranged on the side surface of the first shelf 1, a first warehouse-out table 10 is arranged on the same side of the second shelf 2, a second warehouse-in table 11 is arranged on the same side of the third shelf 3, a second warehouse-out table 12 is arranged on the same side of the fourth shelf 4, a first loader 131 is arranged on the side surface of the first warehouse-in table 9, a third loader 133 is arranged on the same side of the first warehouse-out table 10, a fourth loader 134 is arranged on the same side of the second warehouse-out table 12, a sixth loader 136 is arranged between the first loader 131 and the third loader 133, and a fifth loader 135 is arranged between the fourth loader 134 and the sixth loader 136. The plurality of transfer machines and conveyors are distinguished in terms of machine functions, but may be classified, and may be used for conveying materials, or may be called a conveying apparatus. The above hardware devices are prior art products, and therefore the specific structure thereof is not described, and in the scheme of the present application, the respective functions thereof are applied, and by these functions, a person skilled in the art can configure themselves to perform real-time.
In this embodiment, the warehouse entry register 14 and the warehouse exit register 15 are provided on the same side as the transfer machine and the conveyor.
Wherein the materials enter from the warehouse-in temporary storage area 14 to the first transfer machine 131, the first transfer machine 131 distributes the materials to the first warehouse-in table 9 or the second conveyor 132, the first warehouse-in table 9 transfers the materials to the first stacker 7, the first stacker 7 takes the materials to the first goods shelf 1 or the second goods shelf 2 to be put on the first warehouse-out table 10, the first warehouse-out table 10 transfers the materials to the third transfer machine 133, the third transfer machine 133 transfers the materials to the fourth transfer machine 134,
The transfer machine IV 134 divides the materials to the second warehouse-in table 11 or the conveyor IV 135, the second warehouse-in table 11 transfers to the second stacker 8, the second stacker 8 fetches the materials to the third goods shelf 3 or the fourth goods shelf 4 to the second warehouse-out table 12, the second warehouse-out table 12 transfers the materials to the transfer machine VI, and the transfer machine VI transfers the materials to the warehouse-out temporary storage area 15.
In the scheme, the material package is provided with a unique corresponding code, and the code is finished through labeling equipment.
In a specific application, as shown in fig. 4, the storage device further comprises a storage module 16, wherein the storage module 16 stores and records condition information of each stereoscopic goods shelf position for temporarily storing materials, and the storage module 16 is positioned in a warehouse to prepare the warehouse for storing the materials in advance.
The display module 17 (display device) displays goods shelf position information and material information, and is marked with color marks, and a user can intuitively know the matching condition of the goods shelf position and the material through the display module 17.
The goods space selecting module 18 selects the goods shelf with the least quantity of the goods materials to store the materials according to the goods space occupation condition, the goods shelf with the least quantity of the goods materials is selected according to the sequence of the goods shelf numbers from small to large, the goods space is selected according to the sequence of the unoccupied goods space numbers from small to large in the goods shelf, and the selected goods space is changed from the first color identification to the second color identification.
In the scheme, the automatic labeling device further comprises a labeling module 19, wherein the labeling module 19 sequentially produces displacement coding labels according to the material date, the selected goods shelf number, the selected layer number, the selected line number and the selected goods category, and the labels are attached to the identifiable areas of the material package.
Referring to fig. 2, a scanner is arranged on the transfer machine and used for scanning material labels and acquiring information to determine the distribution direction, and a scanner is arranged on the stacking machine and used for scanning the material labels and acquiring information to complete the material entering or taking out of corresponding goods places.
In addition, the automatic material conveying system comprises a terminal device 20, a server 21 and a main control board 22, wherein a stacker, a transfer machine and a conveyor are used as slave control devices, the terminal device 20 is in wireless communication connection with the server 21, the server 21 is in communication connection with the control board, the main control board 22 is in communication connection with a plurality of slave control devices, the stacker is used for identifying conveyed materials and delivery information by using a scanner, the transfer machine is used for identifying the materials to judge the distribution direction, and the conveyor is used for sensing the conveyed materials by using a photoelectric sensor 23.
Referring to fig. 2, the main board is specifically connected with a WiFi module and a wireless communication module, and the slave control board is connected with respective actuating mechanisms, the wireless communication modules and corresponding sensors. The main control board 22 is connected to the cloud server 21 through a WiFi module, and the PC and the mobile terminal access the cloud server 21 through a network, communicate with the main control board 22, issue task instructions to the main control board 22 and check the current situation of the dynamic operation of the warehousing system. The master control board 22 and each slave control board realize sensor information transmission and control instruction issuing through a wireless communication module. The main control board 22 is responsible for executing the instructions of operators, processing the data returned by the sensors and sending control instructions to the slave control boards according to the processing results, and the slave control boards are responsible for transmitting the information acquired by the connected sensors to the main control board 22 through the wireless communication module and receiving the instructions of the main control boards in real time to control the connected execution mechanisms to execute related operations.
The stacker is also connected with a radio frequency tag, three radio frequency identifiers are arranged at positions with large difference of storage area coordinates, the RFID tag is combined with an RFID reader-writer to measure the distance between two points, and positioning can be achieved based on multi-point ranging. Three radio frequency identifiers are used for identifying and positioning real-time coordinates of the stacker:
The position coordinates of the three radio frequency identifiers are :A(x1,y1,z1),B(x2,y2,z2),C(x3,y3,z3), and the position coordinates of the radio frequency tag are D (x 4,y4,z4), and the distances from the radio frequency identifiers A, B and C to the radio frequency tag point D are D 1,d2,d3 respectively:
[(x-x1)2+(y-y1)2+(z-z1)2,
(x-x2)2+(y-y2)2+(z-z2)2,
(x-x3)2+(y-y3)2+(z-z3)2]
=[d1 2,d2 2,d3 2]
And solving the determinant to obtain the coordinates of the stacker, and determining the real-time position of the stacker.
In this embodiment, the radio frequency tag may be an RFID tag, and may be identified by a radio frequency identifier, i.e., a scanner. By the mode, the position positioning can be completed, so that convenience is provided for the dispatching of materials.
The position control in the material storage can realize recording and visual supervision respectively through the memory and identification functions of the system. However, when the material is being conveyed, a single conveying device allows only one piece of material at a time for the purpose of ensuring that no identification confusion or congestion occurs during the conveying process, while for the purpose of conveying efficiency. The upper station equipment immediately conveys materials to the lower station equipment when the lower station equipment is idle, and specifically, referring to fig. 4, photoelectric sensors 23 are respectively arranged at the head and tail of each conveyor, each warehouse-in platform and each warehouse-out platform to respectively detect the materials conveyed in and conveyed out, and a pressure sensor 24 is arranged on the transfer machine, wherein the pressure sensor 24 is used for judging whether the idle running or the occupied running is carried out.
As can be seen from fig. 3, the corresponding conveyor is in an idle state, and the conveyor on the last station has material, the material of the conveyor on the last station penetrates into the conveyor, the head-end photoelectric sensor 23 scans the material, the occupied information of the conveyor is sent to the main control board 22 through the wireless communication module in real time, the main control board 22 processes the information to the conveyor on the last station, sends a command to suspend the material to the conveyor, receives the idle and occupied condition of the conveyor on the next station, and sends a command to suspend or convey the material to the slave control device connected with the conveyor in real time, if the conveyor on the next station is idle, the material is continuously conveyed to the conveyor on the next station, if the conveyor on the next station is occupied, the conveyor is suspended in a set time, the main control board 22 returns a command to indicate that the conveyor on the next station is idle, the conveyor is restarted to continue conveying the conveyor through the tail-end photoelectric sensor 23, and the main control board 22 returns the idle state information of the conveyor at this moment, and the main control board 22 sends a command to suspend or convey the next station to the next station.
Based on the scheme, the system is shown by referring to fig. 6, and further comprises a warehouse-in sample input module 211, a warehouse-out verification module 212, a supervision module 213 and a supervision module, wherein the warehouse-in sample input module 211 is connected with the server 21 and is used for randomly extracting warehouse-in materials and collecting sampled information, the warehouse-out verification module 212 is used for verifying the warehouse-in material information in the warehouse-in sample input module 211 and generating test data, the test data comprises photos and videos, the supervision module 213 is used for comparing the material information in warehouse-in with the material verification information of the warehouse-out verification module 212 in warehouse-out, if the materials are consistent, a true signal is generated, and if the materials are inconsistent, a virtual signal is generated.
Information entry here includes video, picture, or text information. Through warehouse entry and warehouse exit comparison, timely discovery can be ensured if goods are stolen or changed.
The true signal is a high level signal, the false signal is a low level signal, the supervision module 213 is connected with the alarm 214, and the alarm 214 receives the false signal to output warning information. In order to find out a problem in time, the false signal is used as a warning, so that the warning can be performed by recognizing the fault as a fault, namely, generating the false signal when the fault is detected and the signal cannot be output.
The above embodiments are merely illustrative of the principles of the present application and its effectiveness, and are not intended to limit the application. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the application. Therefore, all equivalent changes according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.