CN113642874B

CN113642874B - Intelligent logistics and storage management system for electronic waste treatment

Info

Publication number: CN113642874B
Application number: CN202110890852.2A
Authority: CN
Inventors: 蒋弘毅; 顾锋
Original assignee: NANTONG SENLAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: NANTONG SENLAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-07-08
Anticipated expiration: 2041-08-04
Also published as: CN113642874A

Abstract

The invention relates to the technical field of logistics management systems, in particular to an electronic waste treatment intelligent logistics and storage management system, which comprises an AGV management system module for transporting goods, a man-machine interaction system module for manual operation and information reading, an RFID information acquisition system module for realizing intelligent communication of products and equipment to provide data acquisition and processing for the system, a WMS scheduling system module for controlling and optimizing manual, semi-automatic and full-automatic warehouses, and an LMS scheduling system module for performing service integration with the WMS scheduling system module and coordinating actions among various devices with logistics vehicles, so that the logistics and the warehouses are intelligently managed.

Description

Intelligent logistics and storage management system for electronic waste treatment

Technical Field

The invention relates to the technical field of logistics management systems, in particular to an electronic waste treatment intelligent logistics and storage management system.

Background

The logistics refers to the realization of a reasonable service mode and an advanced service flow by using modern information technology and equipment, and the logistics appears along with the appearance of commodity production and develops along with the development of the commodity production, so the logistics is an ancient traditional economic activity. The logistics management content comprises three aspects: namely, the management of elements of the logistics activities, including the management of links such as transportation, storage and the like; managing the elements of the logistics system, namely managing six elements such as people, property, objects, equipment, methods and information; the management of specific functions in the logistics activities mainly comprises the management of functions such as logistics planning, quality, technology, economy and the like.

The goods transport of most enterprises is realized by using manual work or fixed conveying equipment, and the main problems existing in the manual transport are that the working strength is high, the error rate is high, the management is difficult, and the labor cost tends to be higher and higher, so that a management system capable of intelligently managing logistics and warehouses is urgently needed to be designed.

Disclosure of Invention

The invention aims to provide an intelligent logistics and warehouse management system for electronic waste treatment, which is used for intelligently managing logistics and warehouses.

In order to achieve the above object, the present invention provides an electronic waste treatment intelligent logistics and storage management system, comprising:

the AGV comprises an AGV management system module, a monitoring module and a control module, wherein the AGV management system module is used for transporting cargoes;

the human-computer interaction system module is used for performing manual operation and information reading;

the RFID information acquisition system module is used for realizing intelligent communication between products and equipment so as to provide data acquisition and processing for the system;

the WMS scheduling system module is used for controlling and optimizing manual, semi-automatic and full-automatic warehouses;

the LMS dispatching system module is used for carrying out service integration with the WMS dispatching system module and coordinating actions among various devices with the logistics vehicle;

the vehicle queuing, scheduling and unloading module is used for managing vehicle queuing, intelligently scheduling the vehicles to enter and exit a factory, and managing real-time data by combining weighbridges;

the system comprises a raw material delivery and line side conveying module used for creating delivery orders, a WMS scheduling system module used for generating the orders and scheduling vehicles with optimized paths, a material is taken from a specified roadway, and the RFID information acquisition system module automatically scans codes and delivers the materials out of the warehouse through a delivery gate.

Wherein, AGV management system module includes:

the AGV vehicle unit is used for completing a carrying task in a logistics environment;

the external equipment IO unit is used for acquiring the state information of the external equipment and controlling the execution of the external equipment;

the system manager unit is used for receiving the carrying requirements of a user or an upper system, scheduling all vehicles and external equipment in the AGV management system module, completing a specific carrying task and finally feeding the result back to the user or the upper system;

and the operator interface unit is used for monitoring the running state of the system manager.

Wherein, the human-computer interaction system module includes:

an MCD8 unit for connection to manual controls on the AGV that an operator can control all the activities of the AGV;

the display screen unit is used for debugging, setting and prompting important information for the AGV;

the CVC600 unit is used for carrying out communication connection;

and a VMC20 unit for access of various sensors, encoders and safety laser signals of the vehicle.

Wherein, the WMS dispatch system module includes:

the login unit is used for inputting a user name, a password and an authentication code for login;

the warehousing management unit is used for performing addition, modification, submission, deletion and printing operations on warehousing orders;

the ex-warehouse management unit is used for performing new adding, modification, submission, deletion, viewing, closing of documents and printing operation on ex-warehouse orders;

and the statistic inquiry unit is used for inquiring warehouse inventory.

Wherein the vehicle queuing scheduling unloading module comprises:

the system comprises an incoming material weighing unit, a system and a control unit, wherein the incoming material weighing unit is used for registering manufacturers, license plates and mobile phone numbers, the system automatically records registration information, and the LED displays queuing and unloading according to a first-come-later-come principle;

the unloading and sorting unit is used for checking incoming materials, manually checking the quantity, variety and category of qualified products, conveying the qualified products to the platform scale of the raw material bin through the AGV, and returning unqualified products to the original vehicle;

the empty wagon and the unqualified goods weighing unit is used for confirming the unloaded vehicle, the empty wagon and the unqualified goods are guided and released according to the system, weighing data collected by the WMS dispatching system module are fed back to the ERP system after passing through the wagon balance;

and the raw material sorting and warehousing storage module is used for confirming material information, weighing the platform scale, automatically associating the data with the system and binding weight information.

Wherein, the intelligent commodity circulation of electron waste treatment and storage management system still includes:

and the monitoring module is used for monitoring the current task state, the vehicle state and the running path of the AGV and mastering the real-time state of the AGV on the monitoring terminal.

The invention relates to an intelligent logistics and storage management system for electronic waste treatment, which comprises an AGV management system module for transporting goods, a man-machine interaction system module for manual operation and information reading, an RFID information acquisition system module for realizing intelligent communication of products and equipment to provide data acquisition and processing for the system, a WMS scheduling system module for controlling and optimizing manual, semi-automatic and full-automatic storage, an LMS scheduling system module for performing service integration with the WMS scheduling system module and coordinating actions among various equipment with logistics vehicles, a vehicle queuing, intelligent scheduling and unloading module for managing vehicle queuing, intelligent scheduling for entering and leaving factories, combining weighbridge and managing real-time data, a vehicle queuing, scheduling and unloading module for creating ex-warehouse orders, a WMS scheduling system module for generating orders, scheduling and optimizing path vehicles and taking materials in specified roadways, through the delivery gate, the RFID information acquisition system module automatically scans the raw material delivery and the line side conveying module, so as to intelligently manage logistics and warehouses.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a topological diagram of an electronic waste treatment intelligent logistics and storage management system provided by the invention.

Fig. 2 is a business framework diagram of the electronic waste treatment intelligent logistics and storage management system provided by the invention.

Fig. 3 is a block diagram of AGV management system modules of the electronic waste treatment intelligent logistics and storage management system provided by the invention.

Fig. 4 is a flowchart of the operation of the LMS dispatch system module of the electronic waste treatment intelligent logistics and storage management system provided by the invention.

Fig. 5 is a frame diagram of the electronic waste treatment intelligent logistics and storage management system provided by the invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the present invention provides an intelligent logistics and storage management system for electronic waste treatment, comprising:

AGV management system module adopts laser navigation's automatic guidance system, the AGV adopts LS5 laser navigation sensor in the NDC8 system, reach laser guide's effect, LS5 can install on AGV automobile body portal top, place the laser reflector panel at specific position so that correctly guide the AGV in order to survey the region, laser scanner is along with AGV's walking, send rotatory laser beam, the laser beam that sends is directly reflected by the multiunit reflector panel (omnidirectional reflector panel) of laying along AGV route of traveling, the angle when trigger control ware record rotatory laser head meets the reflector panel, the controller is according to the position phase-match of this group of reflector panel of these angle values and reality, calculate AGV's absolute coordinate, just can realize very accurate laser guide based on this principle, laser scanner is equipped with on AGV's upper portion, laser scanner's main function is: and the laser beam is emitted, the reflected light beams from the reflecting plates are received at the same time, the reflected light beams excite the angle latch circuit to latch the angle of the laser head, and then the angles of all the reflecting plates and the direction of the laser scanner are transmitted to the vehicle-mounted controller. The controller of the Laser Scanner also has the function of monitoring the state of the controller, and once any fault or error is detected, the controller on the AGV can be informed in time, and the controller on the AGV can make corresponding action, and the controller in the Laser Scanner 5 can distinguish different reflected lights from real reflecting plates or other reflecting objects (such as lamps, windows, steel plates and sunlight) through the map information in the controller. The sensitivity of the laser scanner to other interference light sources (such as lamps, windows, steel plates and sunlight) is effectively reduced, and the interference of the other light sources is filtered out. The laser scanner can automatically adjust the number of the visible reflecting plates and select the optimal reflecting plate so as to obtain the optimal measuring precision. The Laser Scanner 5 utilizes the reflecting plates to determine the position of the AGV in a coordinate system through a triangulation principle, the quantity of the reflecting plates of the system is redundant, the influence of system errors on the measurement result is eliminated by solving an error equation, and finally the measurement result is corrected by adding the speed of the AGV per se. The higher the running speed of the AGV is, the larger the measurement error is, so in order to realize high-precision parking, the AGV must be operated at a low speed, the maximum limit distance of the reflector is 70m, and generally, the reflector is preferably in the range of 5-10 m, so that the measurement precision is highest.

Wherein, AGV management system module includes:

the system manager unit is used for receiving the carrying requirements of a user or an upper-layer system, scheduling all vehicles and external equipment in the AGV management system module, completing a specific carrying task and finally feeding the result back to the user or the upper-layer system;

an operator interface unit for monitoring the operation state of the system manager;

the AGV management system module comprises 5 parts of an AGV vehicle unit, an external device IO unit, a system manager unit, an operator interface unit, an upper-layer system (ERP, WMS, MES) and the like, wherein the AGV vehicle unit is used as a carrier for executing tasks and is mainly used for completing the transportation tasks in a logistics environment, the external device IO unit is mainly used for acquiring state information of external devices (such as storage positions and doors) and controlling the execution of the external devices (such as doors and elevators), the system manager unit is a neural center of the AGV management system module, receives the transportation requirements of a user or the upper-layer system (ERP, WMS, MES), schedules all vehicles and the external devices in the AGV management system module, completes specific transportation tasks, and finally feeds back the results to the user or the upper-layer system (ERP, WMS, MES), and the system manager unit is a background server program, for monitoring the status of all AGVs via the operator interface, viewing the progress and status of the transport tasks,

the system manager is used as a nerve center of the complete AGV system to manage the actual transportation process in the AGV system, and comprises the following main functions: executing a carrying command; allocating optimal vehicles for different running jobs; calculating an optimal route for each transport; controlling the transport flow of an AGV management system module and avoiding collision among the AGVs; handling input/output (push button, door open, etc.); handling communication with AGV vehicles, communication with IOs, communication with upper level systems (RP, WMS, MES), and communication with operator interface units. The operator interface unit is used for monitoring the running state of the system manager, facing users are mainly end user operators and maintenance technicians using the AGV management system module, and the main functions comprise: viewing the location and status of the vehicle and the I/O, start/cancel commands, viewing time and error information, the operator interface unit is capable of: displaying a system range path diagram, including classification and numbering of each point, section and platform; the position and the state of each AGV in the range of the system are displayed, common states comprise a normal state, a waiting charging state, a charging demand state, a manual state, an emergency stop state, a path blockage state, a trolley loss state, a trolley stop state and the like, different states are represented by different colors, and the AGV cargo information is displayed. Displaying the occupation information of each operating point and each charging point; users or user groups with different operation authorities for graph monitoring can be established, and the unified management of the users is facilitated; reports such as event logs can be generated; a certain AGV, a certain period of time and a certain type of event can be printed according to the requirement, so that a user can conveniently know and master the running condition of the total AGV; the monitoring graph can be zoomed according to the definition, and the layer can be closed according to the requirement; the information can be displayed by defining the vehicle state; view and set the status of inputs and outputs; and checking a command list in the command buffer area to know the specific loading and unloading place of the AGV. The command list can be updated continuously according to the received state information, and a certain command can be deleted or local parameters can be changed; checking the PLC state of the vehicles, tracking the specified vehicles, canceling the vehicles which are not in the system, and releasing the blockage among the vehicles; the operator interface unit has an event management function and can report unexpected events, including overlong waiting time of the vehicle for charging; the vehicle jam time is too long; the navigation time is lost too long; the task is cancelled; a loading and unloading station number is invalid or incorrect, etc. Only events occurring within the event type or time period of the query required can be displayed by using the event filter; the carrying and charging tasks (emergency use) can be directly issued in the graphic monitoring; and a certain charger can be logically closed or opened in the graphic monitoring. After the charger is closed, the AGV cannot execute a charging command by the charger, and after the charger is re-opened, the system commands the AGV to execute a charging task by the charger.

wherein, the human-computer interaction system module includes:

the CVC600 unit is used for carrying out communication connection;

the VMC20 unit is used for accessing various sensors, encoders and safety laser signals of the vehicle;

the human-computer interaction system module can satisfy the demand that most manual operation of user and information read, and through being connected to the manual control device on the AGV, operating personnel can control all actions of AGV, for example: turning left and turning right; forward, reverse, and spin in place; adjusting the walking speed; manually transferring the goods; if the computer system fails, the AGV can execute the internal tasks of the vehicle-mounted controller, the dispatching of a control console is not needed, and the AGV is used for the emergency treatment of the system, and the functions of the manual controller comprise: selecting a driving direction; high-speed/low-speed two-gear operation can be selected; turning; a lifting tine; displaying the communication state; whether the vehicle body is displayed on the track or not; forced recovery; mode selection: 1) AUT-enter automatic mode, manual operator is invalid; 2) the SEA-semi-automatic trolley is used for guiding the trolley to enter and exit a preset track in a wire control state; 3) MAN-manual, full hands-on operation. The display screen unit can debug, set up and important information suggestion to the dolly, and the display content of display screen unit can be customized according to user's demand.

the RFID information acquisition system module is mainly divided into two parts, namely a baseband part and a radio frequency part, wherein the baseband part comprises a main controller chip and a peripheral circuit, and the peripheral circuit comprises a clock circuit, a reset circuit, an external memory circuit and a power circuit; the radio frequency module comprises a radio frequency transceiving chip, a power amplifying circuit and a transceiving isolating circuit.

And (3) a sending process: the software information system processes information to be sent through a main controller CPU, the main controller CPU transmits data sent to the tag to an RFDASIC chip, the data are differentially output to a radio frequency power amplifier PA through two ends of RFOPX and RFONX after being coded and carrier modulated, and signals amplified by the PA are sent out through an antenna through an isolator.

The receiving process comprises the following steps: the signals received by the antenna are transmitted to an input end MIXS _ IN of the RFDASIC chip after passing through the isolator, the RFDASIC chip performs frequency mixing, gain, filtering and digitization to obtain digital signals, the digital signals are sent to the CPU for processing, the CPU reads and decodes the information and sends the information to the central information system for processing related data, and a communication interface between the RFDASIC chip and the CPU is an SPI interface or a parallel interface.

When the RFID chip supports the working mode of ISO 18000-6B/C protocol, the RFDASIC chip can decode and check data, and the CPU only needs to receive data in a parallel or serial mode and provides the tag identification rate. The RFID information acquisition system module is positioned through an electronic tag, RFID antennas are installed on 3 surfaces of X, Y, Z space of the drawer cabinet, an RFID reader-writer searches and reads RSSI values of the same electronic tag through antenna wheels of 3 surfaces of X, Y, Z space, and a three-dimensional coordinate model of the RSSI values of each antenna surface and the distance between each antenna surface and the corresponding electronic tag is established in an upper software system database through actual tests, so that X, Y, Z3-axis tag positioning can be realized; when a specific approximate position of an electronic tag needs to be specifically positioned at a certain time, firstly, an RFID reader-writer is used for polling and reading the RSSI value of the electronic tag on each surface of X, Y, Z, the RSSI values of 3 antenna surfaces are compared with the RSSI value established in an upper software database and a three-dimensional coordinate model of the distance between the electronic tag and the electronic tag, and the approximate position of the electronic tag can be positioned through model comparison, wherein the specific positioning precision depends on the precision of the RSSI value and the three-dimensional coordinate model of the distance between the electronic tag and the electronic tag, the more accurate the data model is, the more accurate the electronic tag is positioned, meanwhile, the three-dimensional coordinate data model is a continuous optimization process, and through theoretical analysis of the data model, the positioning precision of the electronic tag can reach the index requirement of 20 cm.

the WMS dispatching system module controls and optimizes manual, semi-automatic and full-automatic warehouses, improves the efficiency and accuracy of the warehouses and the delivery processing capacity, allows the system to be configured according to the specific requirements of the automatic warehouse logistics due to the simple and convenient and user-friendly characteristics of warehouse management software, meets the requirement of warehouse operation, changes the application of a warehouse manager in compliance with a constantly changing business process, contains detailed tasks in the warehouse operation, covers all the requirements, and can change the requirements or expand the capacity, so that the operation process is more effective and favorable.

Wherein, the WMS dispatch system module includes:

the warehousing management unit comprises: managing the warehousing orders, namely performing operations of adding, modifying, submitting, deleting and printing on the warehousing orders;

in-stock order management-manual operation, adding, modifying, submitting, deleting, checking and printing the warehousing order manually;

the method comprises the steps of going to a manifest management-online mode, carrying out operations of adding, modifying, submitting, deleting, checking and printing on an online arriving manifest from a warehousing order;

checking the arrival list, namely performing checking, counter-checking and checking on the submitted arrival list;

checking the arrival note, and performing the operations of censoring, maintaining a checking result, checking and printing on the checked arrival note;

the warehousing note management is to perform the operations of submitting, deleting, checking and printing the warehousing note generated after the inspection note is inspected;

the warehouse entry is audited, and the submitted warehouse entry is audited, counter-audited and checked;

printing a bar code, namely printing the materials to be put in storage according to a storage list;

code disc-according to weight, code disc the material that has already put in storage according to weight;

the shelf loading guide is used for guiding the materials which are put in storage to be loaded on the shelf;

putting the product on shelf, namely putting the material coded with the disc on shelf according to the storage area;

and (4) warehousing task management, namely performing starting, finishing, canceling and priority setting operation on the tray to be warehoused.

the ex-warehouse management unit comprises: invoice management, invoice management interface, the function includes: adding, modifying, submitting, deleting, checking, closing the document, closing the line document and printing;

auditing the invoice, selecting materials, clicking to audit, if no problem exists, passing, rejecting the problem, and attaching opinions;

wave number management, namely automatically generating a wave number and a sorting list by a service after the examination and verification is passed;

sorting and then sowing, scanning a sorting table and a tray, and finally closing boxes;

the packaging is rechecked, and after the box is closed, the detail of the packaging can be seen through PDA transfer, secondary sub-sowing and packaging;

managing the delivery list, and notifying the delivery by a short message;

the shipping notice, after the shipping documentary is operated at the PDA terminal, the details of the shipping notice can be checked;

missing part inquiry to inquire missing parts;

and managing the ex-warehouse tasks, and when sorting is carried out, clicking is started, and sorting is finished automatically.

The statistical query unit is used for querying warehouse inventory;

the statistical query unit comprises: checking, namely checking the inventory of the currently selected warehouse;

the method comprises the following steps of checking and carrying out a series of operations on a job circulation task;

inquiring operation stock, namely inquiring the material storage details in the current warehouse based on the goods location;

visualization is carried out, and the storage information of the warehouse goods location is displayed in more detail;

operation area, operation area goods position state information;

inquiring inventory positions, and inquiring current warehouse inventory based on materials;

and (4) stock inquiry, which is to inquire all materials and quantities in the current warehouse based on the warehouse.

the LMS dispatching system module is arranged at a middle control layer, integrates services of the upper WMS dispatching system module and the WMS dispatching system module, coordinates actions among various devices of the lower WMS dispatching system module and the LMS dispatching system module through interfaces, adopts a response mechanism among the interfaces, a requesting party sends a request, a responding party receives the request and then carries out state jump processing, and then the processing result is informed to the requesting party so as to achieve a high-efficiency, safe and reliable communication mode.

because the unloading places are limited, vehicles are more, and the vehicles are managed to enter and exit through a manual interphone calling mode at present, the electronic waste treatment intelligent logistics and storage management system designs intelligent queuing and intelligent dispatching of vehicles to enter and exit a factory, and manages real-time data by combining weighbridges.

The vehicle queuing, scheduling and unloading module comprises:

incoming vehicles, drivers register factories, license plates, mobile phone numbers and the like at a guard, the system automatically records registration information, and the LED display queuing unloading is carried out at the guard (or a rest room of the driver) according to the principle of coming before going (rules can be formulated at the later stage). According to system calling, a corresponding vehicle enters a large door of a factory area, a license plate is automatically recognized, a gate is opened, a wagon balance is arranged on the vehicle, a WMS dispatching system module confirms the information of the vehicle, weighing is carried out, the system automatically records weighing information, data are fed back to an ERP system, and a wagon balance sheet (which can not be issued) is generated. The vehicle reaches the set unloading area according to the instruction (the unloading area is provided with 2 unloading ports and is provided with an LED display).

the method comprises the steps of placing a coming vehicle in place, manually carrying raw materials, conveying the raw materials to the ground through a belt line (or directly moving the raw materials off the vehicle), carrying out incoming material inspection, temporarily and independently storing unqualified products, carrying qualified products to a storage cage, stacking the qualified products, manually checking the quantity, the variety and the type of the qualified products, assigning the RFID of the storage cage through a PDA (personal digital assistant), confirming and calling an AGV (automatic guided vehicle). The AGV automatically conveys the full-material storage cage to a platform scale of the raw material bin, and the unqualified raw vehicle returns.

and after the vehicle is unloaded, confirming, and guiding and releasing the empty truck and the unqualified goods according to the system, wherein the WMS dispatching system module collects weighing data of the weighing system and feeds the weighing data back to the ERP system after passing through the wagon balance, the vehicle is released to a position where the vehicle enters and exits, and the wagon balance is checked at a specified place and enters other processes.

The raw material sorting and warehousing storage module is used for confirming material information, weighing by a platform scale, automatically associating a system with data and binding weight information;

the AGV carries the raw materials to platform scale department in the raw materials storehouse, and the AGV receives the fork, and the sign indicating number is swept automatically to RFID information acquisition system module, confirms material information, and the platform scale is weighed, and data automatic correlation system to bind weight information. And after assignment is completed, the WMS dispatching system module automatically calculates the goods position according to the planned goods strategy, and the AGV conveys the materials to the designated roadway goods position for storage.

The system comprises a raw material delivery and line side conveying module, a WMS dispatching system module, an optimized path vehicle dispatching module, a RFID information acquisition system module and a wireless communication module, wherein the raw material delivery and line side conveying module is used for creating a delivery order, the WMS dispatching system module generates the order, dispatches the optimized path vehicle, takes materials in a specified roadway, and automatically scans codes and delivers the materials out of the warehouse through a delivery gate;

creating an ex-warehouse order (or placing an order by ERP), generating the order by a WMS scheduling system module, scheduling vehicles with optimized paths, taking materials in a specified roadway, and automatically scanning codes and ex-warehouse by an RFID information acquisition system module through an outgoing gate; the WMS scheduling system module automatically updates synchronous data to the ERP; the AGV delivers the stock to the line edge buffer. According to the material loading mouth in service behavior, the staff calls the AGV according to the demand and automatically carries the material of buffer memory to the material loading mouth assigned position. Empty supports generated by the line edges are manually conveyed to an empty support collecting and placing area, and when 4-5 empty supports are collected, the AGV is called to return the empty material rack to the designated position of the unloading area.

And the finished product warehousing and management unit is provided with ton bags, material boxes and warehousing cages according to the offline points and offline containing modes of different types of finished product products. The ton bag and the bin are preferably transported by additionally arranging a tray (for irregular products such as glass, the ton bag is easy to be scratched to cause material leakage); after the tray is added, the AGV transporting device can be transported to a small storage cage in a compatible mode. And the large storage cage is allocated by the system and is carried by the stacking AGV. Finished product bagging is completed, the finished product is transferred to the AGV by the manual work and is taken a material fixed point position, the AGV is confirmed and called, the AGV corresponding to the optimized path carries the material to the finished product workshop weighbridge, the manual code printing and the code pasting are carried out, the AGV enters the next instruction, the empty tray is taken back to the product offline point of the workshop, and the automatic supply of the empty tray is realized. Optimizing: the WMS scheduling system module manages the raw material warehouse and simultaneously manages the finished product warehouse. Finished products reaching the weighbridge are manually pasted with codes corresponding to the ton bags, the ton bag codes and the goods position codes are manually scanned through a PDA to be put in storage, goods are delivered out of the storage through the PDA specified ton bag scanning codes, and the WMS scheduling system module feeds back the in-storage and out-storage data to the ERP.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an intelligent commodity circulation of electron waste processing and warehouse storage management system which characterized in that includes:

the AGV management system module includes:

an operator interface unit facing users including end user operators using the AGV management system module, service technicians for viewing the position and status of the vehicle and the I/O, start/cancel commands, view time and error information; the displayed interface information includes:

displaying a system range path diagram, including classification and numbering of each point, section and platform; displaying the position and the state of each AGV in the range of the system, wherein the common states comprise a normal state, a waiting charging state, a charging demand, a manual state, an emergency stop state, a path blockage state, a trolley loss state and a trolley stop state, and different states are represented by different colors and display the AGV cargo information;

displaying the occupation information of each operating point and each charging point; establishing users or user groups with different operation authorities for graph monitoring, and facilitating unified management of the users; generating reports such as event logs; printing the AGV running condition of a certain AGV, a certain period of time and a certain type of event according to the requirement; zooming the monitoring graph according to the definition, and closing the layer according to the requirement; displaying information thereof by defining a vehicle state; view and set the status of inputs and outputs;

acquiring a specific loading and unloading place of the AGV based on a command list in a command buffer area: the command list can be updated continuously according to the received state information, and a certain command can be deleted or local parameters can be changed; checking the PLC state of the vehicles, tracking the specified vehicles, canceling the vehicles which are not in the system, and releasing the blockage among the vehicles;

the operator interface unit has an event management function and is used for reporting accidents, including that the vehicle waits for too long to be charged; the vehicle jam time is too long; the navigation time is lost too long; the task is cancelled and the number of the loading and unloading station is invalid or wrong, and only the event type or the event occurring in the time period which needs to be inquired is displayed by using an event filter; directly issuing carrying and emergency charging tasks in the graphic monitoring; or a certain charger is logically closed or opened in the graphic monitoring, when the charger is closed, the AGV cannot execute a charging command to the charger, and when the charger is opened again, the system commands the AGV to execute a charging task to the charger.

2. The electronic waste processing intelligent logistics and warehousing management system of claim 1, wherein the human-computer interaction system module comprises:

an MCD8 unit for connection to manual controls on the AGV that the operator controls all the activities of the AGV;

the CVC600 unit is used for carrying out communication connection;

3. The electronic waste processing intelligent logistics and warehousing management system of claim 2, wherein the WMS dispatch system module comprises:

and the statistic inquiry unit is used for inquiring warehouse inventory.

4. An intelligent logistics and storage management system for electronic waste treatment as claimed in claim 3 wherein said vehicle queuing and scheduling unloading module comprises:

the empty truck and unqualified product weighing unit is used for confirming the unloaded vehicle, the empty truck and unqualified product are guided and released according to the system, and weighing data collected by the WMS dispatching system module is fed back to the ERP system after passing through the wagon balance;

5. The electronic waste processing intelligent logistics and warehousing management system of claim 4, wherein the electronic waste processing intelligent logistics and warehousing management system further comprises: