CN114056830B - Vehicle-mounted intelligent goods shelf and control method thereof - Google Patents

Vehicle-mounted intelligent goods shelf and control method thereof Download PDF

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CN114056830B
CN114056830B CN202111479433.6A CN202111479433A CN114056830B CN 114056830 B CN114056830 B CN 114056830B CN 202111479433 A CN202111479433 A CN 202111479433A CN 114056830 B CN114056830 B CN 114056830B
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vehicle
station box
station
carriage
shelf
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CN114056830A (en
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张培忠
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Shanghai Weibridge Electronic Technology Co ltd
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Shanghai Weibridge Electronic Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
    • B65G1/1373—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed for fulfilling orders in warehouses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G67/00—Loading or unloading vehicles
    • B65G67/02—Loading or unloading land vehicles
    • B65G67/04—Loading land vehicles
    • B65G67/06—Feeding articles or materials from bunkers or tunnels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/083—Shipping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G06Q10/0875—Itemisation or classification of parts, supplies or services, e.g. bill of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles

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Abstract

The invention discloses a vehicle-mounted intelligent goods shelf and a control method thereof, wherein the vehicle-mounted intelligent goods shelf comprises a vehicle-mounted fixed goods shelf, an access execution module, a control module and a power module for controlling a storage battery to supply power; the control module controls the access execution module to access the station box to the vehicle-mounted fixed goods shelf; the access execution module comprises a guide rail vertical RGV (g-v) vehicle, a transverse fork unit and a fixed transfer fork unit; the guide rail vertical RGV vehicle moves back and forth along a longitudinal guide rail arranged in a carriage; the guide rail vertical RGV vehicle is provided with a vertical guide rail, and the transverse fork unit is arranged on the vertical guide rail and moves up and down along the vertical guide rail; the transverse fork units on the vertical guide rails transversely move to take out the station boxes from the vehicle-mounted fixed goods shelves or place the station boxes on the vehicle-mounted fixed goods shelves. The invention is provided with a control module and an access execution module, and the control module controls the access execution module to move out the station box of the vehicle-mounted fixed goods shelf; the intelligent and automatic package loading and taking-out processes are realized, and the time efficiency and the accuracy are improved.

Description

Vehicle-mounted intelligent goods shelf and control method thereof
Technical Field
The invention relates to the field of logistics transportation, in particular to a vehicle-mounted intelligent goods shelf and a control method thereof, aiming at improving time efficiency and accuracy.
Background
With the development of economy and society, internet sales business is continuously increased every day, more and more commodities are required to be transported to customers through logistics, in the complicated express sorting work, logistics companies generally adopt large-scale automatic sorting machines to sort the express delivery in larger express middle points due to the fact that the quantity of express packages is huge, the variety is great and the size is different, and therefore better transportation is achieved.
However, in the final delivery link of the express delivery, the express delivery person relies on delivery vehicles to deliver the packages one by one according to delivery addresses, and as the package positions stacked in the carriage are completely memorized by the express delivery person, a plurality of packages are searched and checked after the packages reach a delivery place, the package addresses are confirmed to be correct, and the delivery at the same delivery place may be missed when the searched positions are incorrect, and delivery is required to be carried out again, so that the time efficiency and accuracy of delivery are very influenced.
Disclosure of Invention
The invention aims to solve the technical problem of low delivery efficiency and accuracy caused by the fact that the existing express delivery completely depends on manual delivery.
The technical scheme adopted by the invention for solving the technical problems is to provide the vehicle-mounted intelligent goods shelf, which comprises a vehicle-mounted fixed goods shelf, an access execution module, a control module and a power module for controlling a storage battery to supply power; the control module controls the access execution module to access the station box to the vehicle-mounted fixed goods shelf; the access execution module comprises a guide rail vertical RGV (vehicle-mounted vehicle), a transverse fork unit and a fixed transfer fork unit; the guide rail vertical RGV vehicle moves back and forth along a longitudinal guide rail arranged in a carriage; the guide rail vertical RGV vehicle is provided with a vertical guide rail, and the transverse fork unit is arranged on the vertical guide rail and moves up and down along the vertical guide rail; the transverse fork unit transversely moves to take out the station box from the vehicle-mounted fixed goods shelf or place the station box on the vehicle-mounted fixed goods shelf; the control module comprises a programmable logic controller, a touch screen, a micro industrial personal computer and a handheld intelligent terminal, wherein the micro industrial personal computer is connected with the programmable logic controller, the touch screen and the handheld intelligent terminal through a network, and the programmable logic controller is electrically connected with the access execution module and controls each unit of the access execution module to move.
Further, the hand-held intelligent terminal and the micro industrial personal computer of the control module are connected with the freight management system and the warehouse management system through wireless networks, and the freight management system is connected with the vehicle-mounted GPS and navigation system through wireless networks.
Further, the programmable logic controller and the micro industrial personal computer of the control module are arranged at the bottom layer of the vehicle-mounted fixed goods shelf; the touch screen is arranged in the carriage near the carriage back door; the power module is arranged at the bottom layer of the vehicle-mounted fixed goods shelf; the power supply module comprises a storage battery pack, an inverter, a constant voltage device and a power supply management unit, wherein the storage battery pack supplies power to the control module through the power supply management unit; the front side top of on-vehicle fixed goods shelves is provided with human inductor and LED and gets goods pilot lamp, and the rear side top is provided with ultraviolet ozone and disappears and kill the lamp, human inductor, LED get goods pilot lamp and ultraviolet ozone and disappear and kill the lamp and all be connected with programmable logic controller electricity.
Further, the longitudinal guide rail comprises a lower guide rail arranged at the bottom of the carriage and an upper guide rail arranged at the top of the carriage corresponding to the lower guide rail, and the guide rail vertical RGV vehicle longitudinally moves along the lower guide rail and performs auxiliary guide when moving through the upper guide rail; the transverse fork unit comprises a fixed collet, a bidirectional telescopic structure and a movable supporting plate, wherein the bidirectional telescopic structure is arranged on the fixed collet to drive the movable supporting plate to transversely move; the fixed transfer fork unit is arranged at the bottom of the carriage and close to the front door of the carriage and is used for transferring the station box; the guide rail vertical RGV can drive the transverse fork units to move to the fixed transfer fork units, and the transverse fork units can take station boxes from the fixed transfer fork units or place the station boxes to the fixed transfer fork units; the fixed transfer fork unit moves reciprocally to drive the station box on the fixed transfer fork unit to extend to or retract from the carriage front door.
Further, the vehicle-mounted fixed shelf is provided with a plurality of stations, brackets for supporting station boxes are arranged on two sides of each station, and a space between the brackets on two sides of each station is used for storing the station boxes; each station of the vehicle-mounted fixed goods shelf is provided with an LED goods taking indicator lamp.
Further, a plurality of shelf positioning holes are formed in the bottom edge of the station box, shelf convex points matched with the shelf positioning holes are formed in the brackets, first pressure switches are arranged on the shelf convex points, when the first pressure switches are in corresponding contact with the shelf positioning holes, the first pressure switches output signals, when each first pressure switch outputs a signal, the station box is accurately placed to a station of a vehicle-mounted fixed shelf, and the transverse forks can be continuously lowered or retracted; the utility model discloses a station box, including station box, horizontal fork unit, second pressure switch, first pressure switch, second pressure switch, station box bottom center is provided with a plurality of fork locating holes, horizontal fork unit is provided with the fork bump that matches with the fork locating hole, be provided with the second pressure switch on the fork bump, when second pressure switch corresponds the contact with the fork locating hole, second pressure switch output signal, every it places horizontal fork unit to indicate that the station box is accurate when the signal is all output in place to the second pressure switch, and horizontal fork can continue to rise or withdraw.
Further, the control module is connected with a horizontal measuring instrument, the horizontal measuring instrument is arranged at the bottom layer of the vehicle-mounted fixed goods shelf, and the inclination angle of the carriage is detected; the transverse fork unit is provided with an electromagnetic lock, and the inner side of the bottom edge of the station box is provided with a locking hole matched with a lock tongue of the electromagnetic lock; when the inclination angle measured by the horizontal measuring instrument is 10-20 degrees and the transverse fork unit performs the access operation of the station box, the lock tongue of the electromagnetic lock extends outwards and is inserted into the lock catch hole at the inner side of the edge of the station box to lock the station box; when the inclination angle measured by the horizontal measuring instrument is larger than 20 degrees, the inclination of the carriage exceeds a safety angle; the access execution module is locked, stopping access operations.
Further, the vehicle-mounted fixed goods shelf is fixed on the inner wall of the carriage through a mounting backboard; a torsion-resistant gap is reserved between the vehicle-mounted fixed goods shelf and the top of the carriage; the vehicle-mounted fixed shelf and the mounting backboard are fixed through an anti-loosening locking bolt, and the anti-loosening locking bolt is provided with an anti-withdrawing bolt; the mounting backboard is welded on a keel frame of the carriage; a buffer soft colloid pad is arranged between the vehicle-mounted fixed goods shelf and the inner wall of the carriage; and a soft colloid cushion is arranged between the vehicle-mounted fixed goods shelf and the carriage bottom plate.
The invention provides a control method of the vehicle-mounted intelligent goods shelf, which aims to solve the technical problems and comprises the following steps: s1: the control module receives a goods loading list sent by the warehouse management system, wherein the goods loading list comprises package numbers and corresponding delivery sites; the package is stuck with a bar code corresponding to the package number; s2: clicking the touch screen to start boxing operation, and controlling the access execution module to take the station box from the vehicle-mounted fixed goods shelf and convey the station box to a carriage back door by the control module; s3: the handheld intelligent terminal machine scans bar codes of each package in sequence and sequentially places the packages into a current station box; s4: after the current station box is full, clicking the touch screen to finish the boxing of the current station box, automatically recording the corresponding relation between the station box number of the station box and the loaded package number, and controlling the access execution module to send the current station box back to the corresponding station by the control module; s5: S2-S4, sequentially taking station boxes, sweeping, stacking, placing packages, returning the station boxes to stations, until all packages are packaged, clicking a touch screen to confirm that package packaging is completed, sending all package loading information to a warehouse management system by the control module, and confirming that the loading of cargoes of the vehicle number is completed by the warehouse management system, and giving out an indication that the vehicle can be unloaded; s6: the control module receives door closing signals of a front door and a rear door of a carriage, and when no person is detected in the carriage through a human body sensor, the ultraviolet ozone sterilizing lamp is started, and the ultraviolet ozone sterilizing lamp executes a sterilizing task within a set time and is automatically closed after the completion; s7: carrying out delivery according to a route planned by the freight management system, and informing the freight management system of a stop address by the vehicle-mounted GPS and navigation system when the delivery point is reached; the freight management system sends a delivery bill of the present delivery site to the control module according to the stop address, wherein the delivery bill comprises the delivery site and the corresponding package number; s8: the control module determines the station box number of the station box where the package is located according to the package number, and controls the access execution module to take the station box from the vehicle-mounted fixed goods shelf and convey the station box to the front door or the rear door of the carriage according to the station box number control module; s9: the handheld intelligent terminal sequentially scans the bar codes of the packages according to the package places and takes out the packages; s10: repeating the steps S8-S9 until the package at the delivery site is taken out, and sending an instruction by the freight management system, wherein the package at the delivery site is taken out; s11: and repeating the steps S7-S10 until the packages of all delivery sites are taken out, and sending an instruction by the freight management system, wherein the delivery of the train is completed.
Further, the bar code is distributed by a warehouse management system, and the bar code comprises the weight, the volume, the delivery location, the delivery information and the delivery car number information of the package; the control module can automatically convey the station box where the package is located to the front door or the rear door of the carriage according to the selection of the handheld intelligent terminal.
Compared with the prior art, the invention has the following beneficial effects: according to the vehicle-mounted intelligent goods shelf and the control method thereof, the control module and the access execution module are arranged, the access execution module is controlled by the control module to move out and put in the station box of the vehicle-mounted fixed goods shelf, the package number, the package bar code, the delivery site and the station box where the package is located are corresponding to each other through communication between the control module and the warehouse management system and through communication between the control module and the hand-held intelligent terminal machine for scanning the package, intelligent and automatic loading and taking-out processes of the package in the vehicle are realized, and package delivery efficiency and accuracy are improved.
Drawings
FIG. 1 is a diagram of an on-board intelligent shelf architecture in an embodiment of the invention;
FIG. 2 is a schematic diagram of a vehicle-mounted intelligent shelf structure in an embodiment of the invention;
FIG. 3 is a schematic diagram of a rail mounted RGV in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of a transverse fork unit according to an embodiment of the present invention;
FIG. 5 is a schematic view of the bottom structure of the station box according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a connection between a station box and a transverse fork unit in an embodiment of the present invention;
FIG. 7 is a flow chart of the intelligent on-board shelf package loading in an embodiment of the invention;
fig. 8 is a flow chart of delivering packages on an intelligent shelf on board an embodiment of the invention.
In the figure:
1. the vehicle-mounted fixed goods shelf; 2. guide rail vertical RGV vehicle; 3. a transverse fork unit; 4. a station box; 5. a lower guide rail; 6. an upper guide rail; 7. a fixed transfer fork unit; 21. a vertical guide rail; 31. fixing the bottom support; 32. a bi-directional telescoping structure; 33. moving the supporting plate; 41. a shelf positioning hole; 42. fork positioning holes; 43. a latch hole; 331. and a lock tongue.
Detailed Description
The invention is further described below with reference to the drawings and examples.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present invention and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Fig. 1 is a schematic diagram of an intelligent shelf architecture of a vehicle in an embodiment of the invention.
Referring to fig. 1, the vehicle-mounted intelligent shelf of the embodiment of the invention comprises a vehicle-mounted fixed shelf 1, an access execution module, a control module and a power module for controlling a storage battery to supply power; the control module controls the access execution module to access the station box 4 to the vehicle-mounted fixed goods shelf 1; the access execution module comprises a guide rail vertical RGV vehicle 2 and a transverse fork unit 22; the guide rail vertical RGV vehicle 2 moves back and forth along a longitudinal guide rail arranged in a carriage; the guide rail vertical RGV vehicle 2 is provided with a vertical guide rail 21, and the transverse fork unit 3 is arranged on the vertical guide rail 21 and moves up and down along the vertical guide rail 21; the transverse fork unit 3 moves transversely to take out the station box 4 from the vehicle-mounted fixed shelf 1 or to place the station box 4 on the vehicle-mounted fixed shelf 1.
Specifically, the control module comprises a programmable logic controller, a touch screen, a micro industrial personal computer and a handheld intelligent terminal, wherein the micro industrial personal computer is electrically connected with the programmable logic controller, the touch screen and the handheld intelligent terminal in network connection, and the programmable logic controller is electrically connected with the access execution module and controls each unit of the access execution module to move; the hand-held intelligent terminal of the control module and the miniature industrial personal computer are connected with a freight management system (TMS) and a Warehouse Management System (WMS) through wireless networks, and the freight management system is connected with a vehicle-mounted GPS and navigation system through wireless networks.
The warehouse management system comprises a WMS label system and a WMS sorting system, wherein the WMS label system finishes classification identification of all packages to be delivered in advance and posts a bar code, and the bar code comprises the weight, the volume, the delivery location and the delivery number information of the packages; the WMS sorting system sorts all packages of the same train number according to the delivery points, and cargoes of the same delivery point are sequentially arranged in front of and behind. And the transportation management system performs delivery path planning and vehicle navigation through the vehicle-mounted GPS and navigation system.
Referring to fig. 2, the programmable logic controller and the micro industrial personal computer of the control module of the vehicle-mounted intelligent shelf of the embodiment of the invention are arranged at the bottom layer of the vehicle-mounted fixed shelf 1; the touch screen is arranged in the carriage close to the carriage back door; the power supply module is arranged at the bottom layer of the vehicle-mounted fixed goods shelf 1; the space in which the package cannot be placed at the bottom end of the vehicle-mounted fixed goods shelf 1 is utilized, so that the space is fully utilized, and the later maintenance is convenient; the power supply module comprises a storage battery pack, an inverter, a constant voltage device and a power supply management unit, and the storage battery pack supplies power to the control module through the power supply management unit; a human body sensor is arranged above the front side of the vehicle-mounted fixed goods shelf; the front side top of on-vehicle fixed goods shelves 1 is provided with human inductor and LED and gets goods pilot lamp, and the rear side top is provided with ultraviolet ozone and disappears and kill the lamp, and human inductor, LED get goods pilot lamp and ultraviolet ozone and disappear and kill the lamp and all be connected with the dry contact of PLC.
The ultraviolet ozone disinfection lamp is arranged, the characteristics of virus material passers and ultraviolet and ozone can effectively inactivate viruses are considered, the ultraviolet ozone disinfection lamp is arranged on a vehicle-mounted fixed shelf, the wave peaks of emitted ultraviolet wavelengths are 185nm and 254nm, and vehicle-mounted goods are disinfected.
Ultraviolet sterilization: 254nm ultraviolet rays can destroy the molecular structure of DNA and RNA in microbial cells, cause death of growing cells or regenerative cells, have a sterilization rate of 99.99 percent, and can effectively inactivate viruses and bacteria in places where the ultraviolet rays can reach; ozone sterilization: 185nm ultraviolet ray can ionize oxygen in air to generate oxygen ions, the free oxygen ions are unstable and are easy to combine with oxygen to generate ozone with strong oxidization, and the ozone can effectively inactivate viruses and bacteria. The efficiency of ozone generated by 185nm ultraviolet light is 130gO3/kwH. The ozone concentration is at the safe concentration of human body, and the microorganism killing rate can reach more than 90%. In unmanned environment, high-concentration ozone can kill more than 99.9% of microorganisms. Ozone sterilization is carried out on the surface of goods which cannot be irradiated by ultraviolet rays. After the sterilization is stopped, ozone is completely decomposed within half an hour because the molecular structure of ozone is extremely unstable. And (3) removing peculiar smell in the carriage and purifying air while sterilizing by ozone. Ozone is added by ultraviolet, and 360 degrees of sterilization and disinfection are carried out, so that no dead angle exists. Belongs to a pure physical disinfection method, and has no secondary pollution.
The human body sensor is arranged to play a role in protecting human body safety, and after the disinfection is started, the human body sensor immediately stops the disinfection once detecting that a person intrudes into the carriage.
Referring to fig. 3 and 4, the vehicle-mounted intelligent shelf according to the embodiment of the present invention, the longitudinal rail includes a lower rail 5 (carrying rail) disposed at the bottom of the vehicle cabin and an upper rail 6 disposed at the top of the vehicle cabin corresponding to the lower rail 5 (guiding rail), and the guiding of the rail-mounted RGV vehicle 2 when moving longitudinally back and forth along the lower rail 5 and moving through the upper rail 6; the transverse fork unit 3 comprises a fixed collet 31, a bidirectional telescopic structure 32 and a movable supporting plate 33, wherein the bidirectional telescopic structure 32 is arranged on the fixed collet 31 to drive the movable supporting plate 33 to transversely move.
The forward and backward and up and down travelling speeds of the guide rail vertical RGV 2 are all 1m/s, and the forward and backward and up and down movements of the guide rail vertical RGV 2 are synchronous movements, so that the movement track of the transverse forklift unit 3 on the guide rail vertical RGV 2 is oblique movement, and the working cycle time is greatly shortened. The guide rail vertical RGV 2 drives the transverse fork unit 3 to start from an origin (starting point), take out the station box 4 from the vehicle-mounted fixed goods shelf 1, send the station box 4 back to the front door or the rear door, and return to the origin, wherein one working cycle time is less than 22S, and the time for taking out the package from the station box is not included.
Because the transverse forklift unit 3 is positioned at one side of the guide rail vertical RGV 2, which is close to the rear of the carriage, and when the guide rail vertical RGV 2 drives the transverse forklift unit 3 to move to be close to the front door of the carriage, the package cannot be conveniently taken out from the station box 4 due to the blocking of the vertical guide rail 21 of the guide rail vertical RGV 2, and therefore, the access execution module further comprises a fixed transfer fork unit 7, and the fixed transfer fork unit 7 is arranged at the bottom of the carriage, which is close to the front door of the carriage; the guide rail vertical RGV 2 can drive the transverse fork unit 3 to move to the fixed transfer fork unit 7, and the transverse fork unit 3 can take the station box 4 from the fixed transfer fork unit 7 or place the station box 4 to the fixed transfer fork unit 7; the fixed transfer fork unit 7 reciprocates to drive the station box 4 on the fixed transfer fork unit to extend to or retract from the front door of the carriage, so that the package can be taken out from the front door of the carriage conveniently.
Specifically, the vehicle-mounted fixed goods shelf 1 is provided with a plurality of stations, both sides of each station are provided with brackets for supporting station boxes, and a channel for allowing the transverse fork units 3 to enter and exit is reserved between the two brackets of each station; each station of the vehicle-mounted fixed goods shelf is provided with an LED goods taking indicator lamp. When the access execution module has mechanical faults, the handheld intelligent terminal and the touch screen can display equipment fault alarm information, then the operation mode is automatically switched to a manual mode, and the LED goods taking indicator lamp of each station of the vehicle-mounted fixed goods shelf 1 is lightened correspondingly according to the station box 4 where the package to be taken is located, so that the position of the station box 4 for manually taking goods is indicated.
The vehicle-mounted fixed goods shelf 1 can be further provided with a special-shaped box which is different from the station box 4 and used for loading special-shaped pieces, special-width pieces or extra-large pieces, the loading and the taking of the special-shaped box are required to be completed manually, and the process indicates the taking position through the LED taking indicator lamp of the corresponding station of the special-shaped box.
Referring to fig. 5, in the vehicle-mounted intelligent goods shelf of the embodiment of the invention, 4 goods shelf positioning holes 41 are formed in the edge of the bottom of a station box 4, goods shelf convex points matched with the goods shelf positioning holes 41 are arranged on a bracket, first pressure switches are arranged on the goods shelf convex points, when the first pressure switches are correspondingly contacted with the goods shelf positioning holes 41, the first pressure switches output in-place signals, and when each first pressure switch outputs in-place signals, the station box 4 and a station of the vehicle-mounted fixed goods shelf 1 are accurately positioned; when the transverse fork unit 3 is put back into the station box, the transverse fork unit 3 returns only if the station box is confirmed to be accurately positioned with the station of the vehicle-mounted fixed goods shelf through the first pressure switch, otherwise, the position is adjusted until the station box is accurately positioned. The station box 4 is prevented from being shifted or overturned due to the fact that the station box is not placed in place in the moving process of the vehicle.
The middle position of the bottom of the station box 4 is provided with 4 fork positioning holes 42, the transverse fork unit 3 is provided with fork convex points matched with the fork positioning holes 42, the fork convex points are provided with second pressure switches, when the second pressure switches are correspondingly contacted with the fork positioning holes 42, the second pressure switches output in-place signals, and when each second pressure switch outputs in-place signals, the station box 4 and the transverse fork unit 3 are accurately positioned; when the transverse fork unit 3 takes out the station box 4, the transverse fork unit 3 returns only if the accurate positioning of the station box 4 and the transverse fork unit 3 is confirmed through the second pressure switch, otherwise, the position is adjusted until the accurate positioning is achieved. The shifting or overturning of the station box 4 caused by the fact that the station box 4 is not placed in place in the moving process of the access execution module transferring station box 4 is avoided.
Referring to fig. 6, the control module of the vehicle-mounted intelligent goods shelf of the embodiment of the invention is connected with a horizontal measuring instrument, the horizontal measuring instrument is arranged at the bottom layer of the vehicle-mounted fixed goods shelf, and the inclination angle of a carriage is detected after correction; the transverse fork unit 3 is provided with an electromagnetic lock, and the bottom edge of the station box 4 is provided with a locking hole 43 matched with a locking tongue 331 of the electromagnetic lock; when the inclination angle measured by the horizontal measuring instrument is 10-20 degrees and the transverse fork unit 3 performs the access operation of the station box 4, the lock tongue 331 of the electromagnetic lock transversely stretches out of the lock catch hole 43 of the inserted station box 4 to form a cross buckle, and the station box 4 is locked; when the inclination angle measured by the horizontal measuring instrument is larger than 20 degrees, the inclination of the carriage exceeds the safety angle; the access execution module is locked, stopping the access operation. When the inclination angle measured by the level measuring instrument is smaller than 10 degrees, the electromagnetic lock does not act, and the service life of the electromagnetic lock is prolonged.
Preferably, the vehicle-mounted fixed shelf 1 is fixed on the inner wall of the carriage through a mounting backboard; the torsion-resistant gap is reserved between the vehicle-mounted fixed goods shelf 1 and the top of the carriage, the vehicle-mounted fixed goods shelf 1 and the top of the carriage are not fixed, the stress caused by rigid torsion of the vehicle body is solved, the integral integrity of the vehicle-mounted fixed goods shelf 1 is protected, the torsion of the vehicle body and the torsion deformation of the vehicle-mounted fixed goods shelf 1 are prevented, and the smooth in-out of the station box 4 is ensured; the vehicle-mounted fixed goods shelf 1 is fixed with the mounting backboard through the anti-loosening locking bolt, and the anti-loosening locking bolt is provided with an anti-withdrawing bolt, so that the loosening and falling-off caused by bolt vibration are prevented, and the vehicle-mounted fixed goods shelf is safer; the mounting backboard is welded on a keel frame of the carriage; a buffer soft colloid pad is arranged between the vehicle-mounted fixed goods shelf 1 and the inner wall of the carriage; a buffer soft colloid pad is arranged between the vehicle-mounted fixed goods shelf 1 and the carriage bottom plate; resonance is avoided.
Referring to fig. 7 and 8, the control method of the vehicle-mounted intelligent shelf according to the embodiment of the invention includes the following steps:
s1: the control module receives a cargo loading list sent by the warehouse management system, wherein the cargo loading list comprises package numbers and corresponding delivery sites; the package is stuck with a bar code corresponding to the package number;
s2: clicking the touch screen to start boxing operation, and controlling the access execution module to take the station box from the vehicle-mounted fixed goods shelf and convey the station box to a carriage back door by the control module;
s3: the handheld intelligent terminal machine scans bar codes of each package in sequence and sequentially places the packages into a current station box;
s4: after the current station box is full, clicking the touch screen to finish the boxing of the current station box, automatically recording the corresponding relation between the station box number of the station box and the loaded package number, and controlling the access execution module to send the current station box back to the corresponding station by the control module;
s5: repeating the steps S2-S4, sequentially taking the station boxes, stacking packages, returning the station boxes to the stations, until all packages are packaged, clicking a touch screen to confirm that package packaging is completed, sending all package loading information to a warehouse management system by a control module, and confirming that the loading of cargoes of the vehicle number is completed by the warehouse management system, and giving out an indication that the vehicle can be unloaded;
s6: the control module receives door closing signals of a front door and a rear door of the carriage, and when no person in the carriage is detected through the human body sensor, the ultraviolet ozone sterilizing lamp is started, the ultraviolet ozone sterilizing lamp executes a sterilizing task within a set time, and the ultraviolet ozone sterilizing lamp is automatically closed after the completion of the sterilizing task;
s7: carrying out delivery according to a route planned by the freight management system, and informing the freight management system of a stop address by the vehicle-mounted GPS and navigation system when the delivery point is reached; the freight management system sends a delivery bill of the present delivery site to the control module according to the stop address, wherein the delivery bill comprises the delivery site and the corresponding package number;
s8: the control module determines the station box number of the station box where the package is located according to the package number, and controls the access execution module to take the station box from the vehicle-mounted fixed goods shelf and convey the station box to the front door or the rear door of the carriage according to the station box number control module;
s9: the handheld intelligent terminal sequentially scans the bar codes of the packages according to the package places and takes out the packages;
s10: repeating the steps S8-S9 until the package at the delivery site is taken out, and sending an instruction by the freight management system, wherein the package at the delivery site is taken out;
s11: and repeating the steps S7-S10 until the packages of all delivery sites are taken out, and sending an instruction by the freight management system, wherein the delivery of the train is completed.
The bar code is distributed by the warehouse management system, and comprises the weight, the volume, the delivery place, the delivery information and the delivery car number information of the package; the control module can automatically convey the station box where the package is located to the front door or the rear door of the carriage according to the selection of the handheld intelligent terminal. Typically small packages are delivered to the front door of the car and large packages are delivered to the rear of the car.
In summary, the control module and the access execution module are provided, the access execution module is controlled by the control module to move out and put in the station box 4 of the vehicle-mounted fixed shelf 1, the package bar code information is scanned by the communication of the control module, the warehouse management system and the freight management system and the handheld intelligent terminal, and the station box where the package bar code information corresponds to the package is located, so that the intellectualization and automation of the package loading and taking-out process are realized, and the time efficiency and accuracy of package delivery are improved.
While the invention has been described with reference to the preferred embodiments, it is not intended to limit the invention thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the invention, which is therefore defined by the appended claims.

Claims (7)

1. The vehicle-mounted intelligent goods shelf is characterized by comprising a vehicle-mounted fixed goods shelf, an access execution module, a control module and a power module for controlling a storage battery to supply power; the control module controls the access execution module to access the station box to the vehicle-mounted fixed goods shelf; the access execution module comprises a guide rail vertical RGV vehicle, a transverse fork unit and a fixed transfer fork unit; the guide rail vertical RGV vehicle moves back and forth along a longitudinal guide rail arranged in a carriage; the guide rail vertical RGV vehicle is provided with a vertical guide rail, and the transverse fork unit is arranged on the vertical guide rail and moves up and down along the vertical guide rail; the transverse fork unit transversely moves to take out the station box from the vehicle-mounted fixed goods shelf or place the station box on the vehicle-mounted fixed goods shelf; the control module comprises a programmable logic controller, a touch screen, a micro industrial personal computer and a handheld intelligent terminal, wherein the micro industrial personal computer is connected with the programmable logic controller, the touch screen and the handheld intelligent terminal through a network, and the programmable logic controller is electrically connected with the access execution module and controls each unit of the access execution module to move;
the hand-held intelligent terminal of the control module and the miniature industrial personal computer are connected with the freight management system and the warehouse management system through wireless networks, and the freight management system is connected with the vehicle-mounted GPS and navigation system through wireless networks;
the vertical guide rail comprises a lower guide rail arranged at the bottom of the carriage and an upper guide rail arranged at the top of the carriage corresponding to the lower guide rail, and the guide rail vertical RGV vehicle longitudinally moves along the lower guide rail and performs auxiliary guiding when moving through the upper guide rail; the transverse fork unit comprises a fixed collet, a bidirectional telescopic structure and a movable supporting plate, wherein the bidirectional telescopic structure is arranged on the fixed collet to drive the movable supporting plate to transversely move; the fixed transfer fork unit is arranged at the bottom of the carriage and close to the front door of the carriage and is used for transferring the station box; the guide rail vertical RGV can drive the transverse fork units to move to the fixed transfer fork units, and the transverse fork units can take station boxes from the fixed transfer fork units or place the station boxes to the fixed transfer fork units; the fixed transfer fork unit moves reciprocally to drive the station box on the fixed transfer fork unit to extend to the carriage front door or retract from the carriage front door;
the control module is connected with a horizontal measuring instrument, the horizontal measuring instrument is arranged at the bottom layer of the vehicle-mounted fixed goods shelf, and the inclination angle of the carriage is detected; the transverse fork unit is provided with an electromagnetic lock, and the inner side of the bottom edge of the station box is provided with a locking hole matched with a lock tongue of the electromagnetic lock; when the inclination angle measured by the horizontal measuring instrument is 10-20 degrees and the transverse fork unit performs the access operation of the station box, the lock tongue of the electromagnetic lock extends outwards and is inserted into the lock catch hole at the inner side of the edge of the station box to lock the station box; when the inclination angle measured by the horizontal measuring instrument is larger than 20 degrees, the inclination of the carriage exceeds a safety angle; the access execution module is locked, stopping access operations.
2. The vehicle-mounted intelligent shelf of claim 1, wherein the programmable logic controller and the micro industrial personal computer of the control module are arranged at the bottom layer of the vehicle-mounted fixed shelf; the touch screen is arranged in the carriage near the carriage back door; the power module is arranged at the bottom layer of the vehicle-mounted fixed goods shelf; the power supply module comprises a storage battery pack, an inverter, a constant voltage device and a power supply management unit, wherein the storage battery pack supplies power to the control module through the power supply management unit; the front side top of on-vehicle fixed goods shelves is provided with human inductor and LED and gets goods pilot lamp, and the rear side top is provided with ultraviolet ozone and disappears and kill the lamp, human inductor, LED get goods pilot lamp and ultraviolet ozone and disappear and kill the lamp and all be connected with programmable logic controller electricity.
3. The vehicle-mounted intelligent shelf according to claim 2, wherein the vehicle-mounted fixed shelf is provided with a plurality of stations, brackets for supporting station boxes are arranged on two sides of each station, and a space between the brackets on two sides of each station is used for storing the station boxes; each station of the vehicle-mounted fixed goods shelf is provided with an LED goods taking indicator lamp.
4. The vehicle-mounted intelligent shelf as claimed in claim 3, wherein the bottom edge of the station box is provided with a plurality of shelf positioning holes, the bracket is provided with shelf bumps matched with the shelf positioning holes, the shelf bumps are provided with first pressure switches, when the first pressure switches are correspondingly contacted with the shelf positioning holes, the first pressure switches output signals, and when each first pressure switch outputs a signal, the station box is accurately placed to a station of the vehicle-mounted fixed shelf, and the transverse forks can be continuously lowered or retracted; the utility model discloses a station box, including station box, horizontal fork unit, second pressure switch, first pressure switch, second pressure switch, station box bottom center is provided with a plurality of fork locating holes, horizontal fork unit is provided with the fork bump that matches with the fork locating hole, be provided with the second pressure switch on the fork bump, when second pressure switch corresponds the contact with the fork locating hole, second pressure switch output signal, every it places horizontal fork unit to indicate that the station box is accurate when the signal is all output in place to the second pressure switch, and horizontal fork can continue to rise or withdraw.
5. The vehicle-mounted intelligent shelf of claim 1, wherein the vehicle-mounted fixed shelf is fixed on the inner wall of a carriage through a mounting backboard; a torsion-resistant gap is reserved between the vehicle-mounted fixed goods shelf and the top of the carriage; the vehicle-mounted fixed shelf and the mounting backboard are fixed through an anti-loosening locking bolt, and the anti-loosening locking bolt is provided with an anti-withdrawing bolt; the mounting backboard is welded on a keel frame of the carriage; a buffer soft colloid pad is arranged between the vehicle-mounted fixed goods shelf and the inner wall of the carriage; and a soft colloid cushion is arranged between the vehicle-mounted fixed goods shelf and the carriage bottom plate.
6. A control method of the vehicle-mounted intelligent shelf according to any one of claims 1 to 5, comprising the steps of:
s1: the control module receives a goods loading list sent by the warehouse management system, wherein the goods loading list comprises package numbers and corresponding delivery sites; the package is stuck with a bar code corresponding to the package number;
s2: clicking the touch screen to start boxing operation, and controlling the access execution module to take the station box from the vehicle-mounted fixed goods shelf and convey the station box to a carriage back door by the control module;
s3: the handheld intelligent terminal machine scans bar codes of each package in sequence and sequentially places the packages into a current station box;
s4: after the current station box is full, clicking the touch screen to finish the boxing of the current station box, automatically recording the corresponding relation between the station box number of the station box and the loaded package number, and controlling the access execution module to send the current station box back to the corresponding station by the control module;
s5: S2-S4, sequentially taking station boxes, sweeping, stacking, placing packages, returning the station boxes to stations, until all packages are packaged, clicking a touch screen to confirm that package packaging is completed, sending all package loading information to a warehouse management system by the control module, and confirming that the loading of cargoes of the vehicle number is completed by the warehouse management system, and giving out an indication that the vehicle can be unloaded;
s6: the control module receives door closing signals of a front door and a rear door of a carriage, and when no person is detected in the carriage through a human body sensor, the ultraviolet ozone sterilizing lamp is started, and the ultraviolet ozone sterilizing lamp executes a sterilizing task within a set time and is automatically closed after the completion;
s7: carrying out delivery according to a route planned by the freight management system, and informing the freight management system of a stop address by the vehicle-mounted GPS and navigation system when the delivery point is reached; the freight management system sends a delivery bill of the present delivery site to the control module according to the stop address, wherein the delivery bill comprises the delivery site and the corresponding package number;
s8: the control module determines the station box number of the station box where the package is located according to the package number, and controls the access execution module to take the station box from the vehicle-mounted fixed goods shelf and convey the station box to the front door or the rear door of the carriage according to the station box number control module;
s9: the handheld intelligent terminal sequentially scans the bar codes of the packages according to the package places and takes out the packages;
s10: repeating the steps S8-S9 until the package at the delivery site is taken out, and sending an instruction by the freight management system, wherein the package at the delivery site is taken out;
s11: and repeating the steps S7-S10 until the packages of all delivery sites are taken out, and sending an instruction by the freight management system, wherein the delivery of the train is completed.
7. The method of claim 6, wherein the bar code is assigned by a warehouse management system, the bar code comprising a weight, a volume, a delivery location, delivery information, and delivery number information of the package; the control module can automatically convey the station box where the package is located to the front door or the rear door of the carriage according to the selection of the handheld intelligent terminal.
CN202111479433.6A 2021-12-06 2021-12-06 Vehicle-mounted intelligent goods shelf and control method thereof Active CN114056830B (en)

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