CN209739916U - Automatic load unmanned aerial vehicle device of express delivery - Google Patents

Abstract

the utility model discloses an automatic load unmanned aerial vehicle device of express delivery, the device includes dispatch center, unmanned aerial vehicle, automatic loading device and express delivery box, all communication connection between dispatch center and unmanned aerial vehicle, automatic loading device and the express delivery box, realize the express delivery through dispatch center control and dispatch unmanned aerial vehicle, automatic loading device and express delivery box; the automatic loading device comprises a scheduling conveyor belt, an inlet conveyor belt, a specified number of queue conveyor belts, a pushing device and a loading platform, wherein the pushing device and the loading platform are arranged corresponding to the queue conveyor belts; the unmanned aerial vehicle extracts the express boxes on the loading platform for transportation; the utility model discloses full-automatic going on can promote the efficiency of transporting of parcel.

Description

Automatic load unmanned aerial vehicle device of express delivery

Technical Field

the utility model belongs to the technical field of logistics technology and automatic control, be applied to unmanned aerial vehicle's automatic parcel and dispatch of loading, concretely relates to automatic load unmanned aerial vehicle device of express delivery.

Background

With the increasing popularity and proliferation of electronic commerce, more and more people tend to choose to purchase goods and services over the internet. Online shopping has become one of the most important ways of shopping for consumers in china and even worldwide. The high-speed development of electronic commerce drives the development of logistics express industry at the same time. In recent years, the scale of logistics express delivery industry is remarkably enlarged, and the service quality is greatly improved. However, the logistics express industry faces many problems behind the prosperous development. The rising of a plurality of transportation costs such as oil price and labor cost poses a serious challenge to the further development of the logistics express delivery industry. To meet this challenge, the use of advanced technologies and modern equipment to increase efficiency and reduce costs is imminent.

Unmanned aerial vehicle logistics has now become a trend in the development of the logistics express industry at present. The mode of transporting the package by the unmanned aerial vehicle does not occupy urban road resources, so that urban traffic pressure can be relieved, and delay caused by traffic jam can be effectively avoided. Unmanned aerial vehicle transports the route of parcel in the air, and is mostly the straight line, therefore can be disregarded the influence that complicated topography caused, in the numerous city that has complicated traffic conditions of roadway with the end, can directly transport the destination with the parcel, can save a lot of delivery time and transport the cost. For a small number of packages at greater distances, using unmanned aerial vehicles to transport can save more transportation costs than manual transportation. In addition, adopt unmanned aerial vehicle to transport the input that the parcel can reduce the manpower in a large number.

when an existing unmanned aerial vehicle transports a package, the package is often placed in an built-in cargo compartment of the unmanned aerial vehicle or a cargo compartment arranged outside the unmanned aerial vehicle; although the method is feasible, the warehouse limits the size of the package, and the package unmanned aerial vehicle with larger size cannot transport the package, so that the method has larger limitation; the weight of the warehouse occupies the effective load of the unmanned aerial vehicle, so that the weight of packages which can be carried is limited; and the use in warehouse makes unmanned aerial vehicle once can only transport a parcel, and transport efficiency is anxious.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that unmanned aerial vehicle transported in-process parcel to deposit among the prior art, provide an automatic unmanned aerial vehicle device who loads express delivery, through dispatch center, unmanned aerial vehicle, load express delivery device and express delivery box four people in coordination and carry out loading and transporting of parcel, improve degree of automation, unmanned aerial vehicle rate of utilization and parcel and transport efficiency, concrete technical scheme is as follows:

On one hand, the unmanned aerial vehicle device for automatically loading the express delivery is provided, and comprises a dispatching center, an unmanned aerial vehicle, an automatic loading device and an express delivery box, wherein the dispatching center is in communication connection with the unmanned aerial vehicle, the automatic loading device and the express delivery box, and the unmanned aerial vehicle, the automatic loading device and the express delivery box are controlled and dispatched by the dispatching center to realize express delivery; wherein:

The automatic loading device comprises a scheduling conveyor belt, an inlet conveyor belt, an appointed number of queue conveyor belts, and a pushing device and a loading platform which are arranged corresponding to the queue conveyor belts, wherein the inlet conveyor belt is in conductive connection with the scheduling conveyor belt and is used for conveying the express boxes onto the scheduling conveyor belts; unmanned aerial vehicle draws express delivery box on the loading platform transports.

further, unmanned aerial vehicle's bottom is provided with unmanned aerial vehicle connecting device, just the built-in signal receiver who is used for unmanned aerial vehicle with dispatch center communication and the clamping device who is used for centre gripping express delivery box that is equipped with of unmanned aerial vehicle connecting device.

Further, the clamping device comprises a motor, a rotating wheel, annular telescopic clamps and a pull rope, the motor is connected with the rotating wheel through a bearing, the upper side and the lower side of the rotating wheel are respectively provided with the annular telescopic clamps, and the rotating wheel is respectively connected with the two annular telescopic clamps through the pull rope; the motor is used for driving the rotating wheel to rotate, and the rotating wheel drives the annular telescopic clamp through the pull rope after rotating, so that the clamping device is opened and closed.

Further, the annular telescopic clamp comprises a first telescopic device and a second telescopic device; the first telescopic device comprises four telescopic rings, namely an inner ring, an upper ring, a middle ring and a lower ring; the inner ring, the upper ring and the middle ring are all hollow ring body structures with openings at the lower ends and holes at the upper ends; the lower ring is a hollow ring body structure with the lower end not opened and the upper end provided with a hole; the inner ring is fixed in the unmanned aerial vehicle connecting device; the upper ring is movably sleeved in the inner cavity of the inner ring; the middle ring is movably sleeved in the inner cavity of the upper ring; the lower ring is movably sleeved in the inner cavity of the middle ring; the lower end of the lower ring is provided with a ferromagnetic substance; the outer wall of the upper end of the lower ring is provided with a ferromagnetic substance; the bending angles of the telescopic rings are all 30 degrees; and the telescopic rings are all made of smooth materials;

the second telescopic device comprises four telescopic rings, namely a first ring, a jaw ring, a neck ring and a tail ring; the first ring, the jaw ring, the neck ring and the tail ring are all hollow ring body structures with openings at the lower ends and openings at the upper ends; the first ring is fixed in the unmanned aerial vehicle connecting device; the jaw ring is movably sleeved in the inner cavity of the first ring; the neck ring is movably sleeved in the inner cavity of the chin ring; the tail ring is movably sleeved in the inner cavity of the neck ring; the lower end of the tail ring is provided with a ferromagnetic substance; the inner wall of the upper end of the tail ring is provided with a magnetic substance; the bending angles of the telescopic rings are all 30 degrees; and the telescopic rings are all made of smooth materials.

furthermore, the pull rope comprises a pull rope A and a pull rope B, one end of the pull rope A is connected to the upper end of the lower ring, and the other end of the pull rope A is fixed on the rotating wheel; one end of the pull rope B is connected with the upper end of the tail ring, and the other end of the pull rope B is fixed on the rotating wheel.

Furthermore, the express box comprises a parcel, an express box connecting device and a pull ring, wherein a second signal receiving device, a clamping device and a tether are arranged on the express box connecting device; the clamping device is arranged on one surface of the express box connecting device, which is in contact with the parcel; the tether is arranged on the outer side of the express box connecting device and used for tying the package, the express box connecting device and the pull ring together;

A ferromagnetic substance is also arranged on the pull ring; the package is provided with a label containing package information.

furthermore, the dispatching conveyor belt is a closed circulating conveyor belt consisting of a plurality of spiral ascending sections and spiral descending sections with the same number;

The pushing device comprises a scanning device and a pushing device, the scanning device and the pushing device are arranged in series, the pushing device is arranged close to the queue conveyor belt, the scanning device is used for scanning the information of the label reading packages, and the pushing device is used for pushing the express boxes from the scheduling conveyor belt to the queue conveyor belt;

The loading platform is internally provided with a first signal device, an electromagnet and an empty slot, the loading platform is communicated with the dispatching center through the first signal device, the electromagnet is arranged at the center of the loading platform, two sides of the electromagnet are respectively provided with the empty slot, the loading platform can be separated towards two sides through the empty slot, and the surface area of the loading platform is increased; the electro-magnet with the ferromagnetic substance cooperation realization on pull ring and unmanned aerial vehicle connecting device and the express delivery box connecting device is to the operation of transporting of express delivery box at loading platform's connection and unmanned aerial vehicle.

further, the queue conveyor belts are arranged on the same axis and are parallel to each other.

In another aspect, a method for loading an unmanned aerial vehicle for automatically loading express items is provided, and the method is applied to the unmanned aerial vehicle for automatically loading express items, and includes:

s1, the dispatching center controls the express boxes to be conveyed on the inlet conveyor belt and the dispatching conveyor belt, and the scanning device scans labels on the express boxes to obtain scanning information;

S2, judging whether the scanning information accords with the information of the corresponding express box provided by the dispatching center, and if so, pushing the express box which accords with the scanning information to a queue conveyor belt through a pushing device; if not, filtering the corresponding express box;

S3, arranging the queue conveyor belts according to the sequence that the express boxes are pushed onto the queue conveyor belts under the control of the dispatching center;

s4, according to the package conveying information of the unmanned aerial vehicle, the express boxes on the queue conveying belt are controlled by the dispatching center to be conveyed to the loading platform according to the first-time order;

s5, unmanned aerial vehicle transports the express delivery box with corresponding from the loading platform and docks the back, starts unmanned aerial vehicle and carries out the express delivery according to setting for the destination.

Further, the method further comprises:

Express delivery box is mutual is connected:

the dispatching center sends out an electrifying instruction to control the electromagnet to be electrified and work; the pull ring of the express box on the lower layer loading platform is sucked up by the magnetic force generated by the electromagnet; a first signal receiving device receives a control command sent by a dispatching center, controls the annular telescopic clamp to extend out of the loading platform empty slot and clamps the electromagnet to suck the pull ring; the dispatching center sends a power-off instruction to control the electromagnet to power off and stop working, so that the mutual linking operation of the express boxes on the loading platform is realized;

The link between express delivery box and unmanned aerial vehicle:

the dispatching center controls the unmanned aerial vehicle to reach the uppermost loading platform, meanwhile, an electrifying instruction is sent to the uppermost loading platform, and the first signal receiving device receives the electrifying instruction and controls the electromagnet to be electrified to generate magnetic force; sucking up an upper pull ring of an express box on the lower layer loading platform by magnetic force; the dispatching center sends a control signal to control the clamping device to clamp the pull ring, and simultaneously sends a power-off instruction to control the electromagnet to be powered off, so that the magnetic force disappears; controlling the unmanned aerial vehicle to fly and realizing the parcel transportation task.

compared with the prior art, the unmanned aerial vehicle device for automatically loading the express and the loading method thereof have the beneficial effects that; the utility model abandons the design of the warehouse in the traditional unmanned aerial vehicle carrying express delivery, avoids the negative effects that the size of the delivered package is limited due to the warehouse, the warehouse can increase the load of the unmanned aerial vehicle, and the warehouse can only deliver one piece of goods at each time; the express loading operation of the unmanned aerial vehicle can be completed quickly and efficiently, the whole loading operation process is automatically executed, and express transportation and manual operation participation are not needed; the complex task of transporting a plurality of express parcels to a plurality of destinations can be executed, and the express parcels can be unloaded at the destinations independently without other assistance; the automation degree, the utilization rate of the unmanned aerial vehicle and the package conveying efficiency are improved.

drawings

Fig. 1 is a schematic view of a structure of an unmanned aerial vehicle device for automatically loading express in an embodiment of the present invention;

Fig. 2 is a schematic diagram of a structure of the connecting device of the unmanned aerial vehicle according to the embodiment of the present invention;

fig. 3 is a schematic top view of the holding device according to an embodiment of the present invention;

FIG. 4 is a schematic view of the holding device according to an embodiment of the present invention;

Fig. 5 is a schematic view illustrating the opening and closing of the clamping device according to the embodiment of the present invention;

FIG. 6 is a schematic diagram of a structure of the loading platform according to an embodiment of the present invention;

fig. 7 is a schematic view of the folding and opening of the loading platform according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a structure of the express box connecting device in the embodiment of the present invention;

Fig. 9 is a schematic view of the conveyor belt for pushing the express delivery boxes to the upper queue in the embodiment of the present invention;

Fig. 10 is a schematic view of the loading platform in the embodiment of the present invention, in which the express box is pushed;

fig. 11 is a schematic flow chart of an implementation of the unmanned aerial vehicle device for automatically loading the express delivery in the embodiment of the present invention;

FIG. 12 is a schematic view of a connection process between the loading platform and the express delivery box in an embodiment of the present invention;

Fig. 13 is a schematic view of a connection flow chart between the loading platform and the express box in the embodiment of the present invention;

FIG. 14 is a schematic view of a process of connecting the unmanned aerial vehicle and the express delivery box in the embodiment of the present invention;

figure 15 is the embodiment of the utility model provides an in the embodiment flow chart that unmanned aerial vehicle and express delivery box are connected show.

And (3) identification and explanation: 0-dispatch center, 1-unmanned aerial vehicle, 11-unmanned aerial vehicle connection device, 111-signal receiving device, 2-automatic loading device, 21-dispatch conveyor belt, 22-entrance conveyor belt, 23-queue conveyor belt, 24-pushing device, 25-loading platform, 251-first signal receiving device, 252-electromagnet, 253-empty slot, 3-express box, 31-parcel, 311-label, 32-express box connection device, 321-second signal receiving device, 322-tether, 33-pull ring, 331-ferromagnetic substance, 4-clamping device, 41-motor, 42-rotating wheel, 43-annular expansion clamp, 431-first expansion device, 4311-inner ring, 4312-upper ring, 4313-middle ring, 431-middle ring, 4314-lower ring, 432-second expansion device, 4321-first ring, 4322-chin ring, 4323-neck ring, 4314-tail ring, 44-pull rope, 441-A pull rope and 442-B pull rope.

Detailed Description

in order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention.

The embodiment of the utility model provides an in the embodiment, provide an automatic unmanned aerial vehicle device who loads express delivery and loading method thereof, wherein, refer to fig. 1, unmanned aerial vehicle device includes dispatch center 0, unmanned aerial vehicle 1, automatic loading device 2 and express delivery box 3, and equal communication connection, specific between dispatch center 0 and unmanned aerial vehicle 1, automatic loading device 2 and the express delivery box 3, the utility model discloses in control and dispatch unmanned aerial vehicle 1, automatic loading device 2 and the operation of express delivery box 3 through dispatch center 0 send instruction, let unmanned aerial vehicle 1, automatic loading device 2 and express delivery box 3 cooperate each other, realize that the express delivery transports the task.

In the embodiment, the automatic loading device 2 comprises a scheduling conveyor belt 21, an inlet conveyor belt 22, a specified number of queue conveyor belts 23, and a pushing device 24 and a loading platform 25 which are arranged corresponding to the queue conveyor belts 23, wherein the inlet conveyor belt 22 is in conductive connection with the scheduling conveyor belt 21, the express boxes are placed from the inlet conveyor belt 22 and then conveyed to the scheduling conveyor belt 21, and the express boxes 4 are pushed to the queue conveyor belts 23 by the pushing device 24 in the conveying process of the scheduling conveyor belts, so that the subsequent operation of the conveying task of the express boxes is facilitated; specifically, the pushing device 24 is arranged on one side of the scheduling conveyer 21 close to the queue conveyer belts 23, and each queue conveyer belt 23 is correspondingly provided with one pushing device 24, and then the pushing devices are conveyed to the loading platform 25 by the queue conveyer belts 23; finally, the express box 3 on the loading platform 25 is picked up by the unmanned aerial vehicle, the unmanned aerial vehicle is controlled by the dispatching center 0 to fly according to the set destination, and the transportation operation of the express box is completed.

referring to fig. 2, in the embodiment of the utility model, unmanned aerial vehicle 1's bottom is provided with unmanned aerial vehicle connecting device 11, and installs in unmanned aerial vehicle connecting device 11 and be equipped with signal receiver 111 that is used for unmanned aerial vehicle 1 and dispatch center 0 communication and be used for the clamping device 4 of centre gripping express delivery box.

referring to fig. 3, in the embodiment of the present invention, the clamping device 4 includes a motor 41, a rotating wheel 42, two annular retractable clips 43 and a pull rope 44, the motor 41 is connected to the rotating wheel 42 through a bearing, the two annular retractable clips 43 are respectively installed on the upper and lower sides of the rotating wheel 42, and the rotating wheel 42 is connected to the two annular retractable clips 43 through the pull rope 44; concretely, it is rotatory to drive runner 42 through motor 41, and runner 42 drives annular expansion clamp 44 through stay cord 44 after rotatory to realize opening and the closed operation of clamping device 4, guarantee from this that accessible unmanned aerial vehicle 1 comes to draw the express delivery box, realize transporting.

referring to fig. 4, the ring-shaped telescopic clamp 43 includes a first telescopic device 431 and a second telescopic device 432; wherein, the first telescopic device 431 comprises four telescopic rings, i.e. an inner ring 4311, an upper ring 4312, a middle ring 4313 and a lower ring 4314; the inner ring 4311, the upper ring 4312 and the middle ring 4313 are all hollow ring structures with openings at the lower ends and holes at the upper ends; the lower ring 4314 is a hollow ring body structure with a lower end not opened and an upper end opened, and four telescopic rings of the inner ring 4311, the upper ring 4312, the middle ring 4313 and the lower ring 4314 are all provided with inner cavities with different diameters; specifically, the inner ring 4311 is fixed in the unmanned aerial vehicle connection device 11; the upper ring 4312 is movably sleeved in the inner cavity of the inner ring 4311; the middle ring 4313 is movably sleeved in the inner cavity of the upper ring 4312; the lower ring 4314 is movably sleeved in the inner cavity of the middle ring 4313; the lower end of the lower ring 4314 is provided with a ferromagnetic substance; the outer wall of the upper end of the lower ring 4314 is provided with a ferromagnetic substance; the second telescoping device 432 includes four telescoping rings, a first ring 4321, a chin ring 4322, a neck ring 4323, and a tail ring 4324; the first ring 4321, the chin ring 4322, the neck ring 4323 and the tail ring 4324 are all hollow ring structures with openings at the lower ends and the upper ends, and the first ring 4321, the chin ring 4322, the neck ring 4323 and the tail ring 4324 are all provided with inner cavities with different diameters; specifically, the first ring 4321 is fixed in the unmanned aerial vehicle connection device 11; the chin ring 4322 is movably sleeved in the inner cavity of the first ring 4321; the neck ring 4323 is movably sleeved in the inner cavity of the chin ring 4322; the tail ring 4324 is movably sleeved in the inner cavity of the neck ring 4323; the lower end of the tail ring 4324 is provided with a ferromagnetic substance; the inner wall of the upper end of the tail ring 4324 is provided with a magnetic substance; the pull ropes comprise a pull rope A441 and a pull rope B442, one end of the pull rope A441 is connected to the upper end of the lower ring 4314, and the other end of the pull rope A is fixed on the rotating wheel 42; the pull rope 442 has one end connected to the upper end of the tail ring 4324 and the other end fixed to the rotating wheel 42.

Preferably, the inner ring 4311, the upper ring 4312, the middle ring 4313, the lower ring 4314, the first ring 4321, the chin ring 4322, the neck ring 4323, and the tail ring 4324 have bending angles of 30 °, and are made of a smooth material, so as to enhance the smoothness of the inner wall of the telescopic ring and reduce the frictional resistance.

preferably, the diameter of the tail ring 4324 is greater than the diameter of the lower ring 4314, and the lower ring 4314 can penetrate into the inner cavity of the tail ring 4324.

referring to fig. 5, in a particular embodiment, the pull cords include a pull cord 441 and B pull cord 442; one end of the A pull rope 441 is connected to the upper end of the lower ring 4314, and the other end of the A pull rope is fixed on the rotating wheel 42; the pull rope 442 is connected to the tail ring 4324 at one end and fixed to the wheel 42 at the other end.

In the embodiment, when the rotating wheel 42 rotates anticlockwise, the pulling rope 44 can be released, and the annular telescopic clamp 43 is closed under the action of gravity; when the rotating wheel 42 rotates clockwise, the pull rope 44 can be retracted, and the annular telescopic clamp 43 is opened under the action of the pull rope; wherein, the pulling force of the pulling rope 44 to the telescopic device when being retracted should satisfy: f > lower ring magnet volume x density x lower ring magnet multiple + tail ring magnet volume x density x tail ring magnet multiple.

Referring to fig. 8, in an embodiment, the express box 31 includes a parcel 31, an express box connecting device 32 and a pull ring 33, the express box connecting device 32 is provided with a second signal receiving device 321, a clamping device 4 and a tether 322, the second signal receiving device 321 is installed inside the express box connecting device 32, and the express box 3 performs data interaction with the dispatch center 0 through the second signal receiving device 321; the clamping device 4 is arranged on one surface of the express box connecting device 32, which is in contact with the parcel 31; a tether 322 is provided outside the express box attachment 32 for tying the package, the express box attachment and the pull ring 33 together; the express box connecting device 32 may have any shape, for example, if the express box connecting device 32 is square, the tether 322 is disposed on one side of the square, and if the express box connecting device is circular, the tether 322 is disposed every 90 ° circular arc.

In the embodiment of the present invention, the pull ring 33 is further provided with a ferromagnetic substance; the package is provided with a label containing package information.

In the embodiment of the present invention, the dispatching conveyor 21 is a closed circulation conveyor composed of a plurality of spiral ascending sections and spiral descending sections with the same number; the pushing device 24 comprises a scanning device and a pushing device, the scanning device and the pushing device are connected in series, and the pushing device is arranged close to the queue conveyor belt; in the embodiment, the information of the package is read by scanning the label by the scanning device, and the express box is pushed to the queue conveyor belt 23 from the scheduling conveyor belt 21 by the pushing device, so that the scheduling function of the scheduling conveyor belt is realized; then is transmitted to a loading platform 25 by a queue conveyor belt 23; referring to fig. 6 and 7, the loading platform 25 is internally provided with a first signal device 251, an electromagnet 252 and a blank groove 253; specifically, data interaction communication between the loading platform 25 and the dispatching center 0 is realized through the first signal device 251, the electromagnet 252 is arranged at the center of the loading platform 25, and two empty slots 253 are respectively arranged at two sides of the electromagnet 252; in actual operation, the loading platform 25 can be separated towards two sides through the empty groove 253 to clamp the express boxes, so that the surface area of the loading platform 25 can be increased for the express boxes to be suitable for placing express boxes 3 with different sizes; the electromagnet 252 and the pull ring 33 cooperate with the ferromagnetic substance on the unmanned aerial vehicle connecting device 11 and the express box connecting device to realize the operation of transporting the express box on the loading platform and the unmanned aerial vehicle.

In the embodiment, the queue conveyors 23 are arranged on the same axis and parallel to each other, that is, the queue conveyors 23 are arranged at different height positions, so that the courier boxes pushed by the pushing device 24 can be received from different positions on the scheduling conveyor 21.

referring to fig. 9 and 10, in the embodiment of the present invention, when the express box is pushed to the queue conveyor belt 23 by the scheduling conveyor belt 21, the express box is sequentially transported by the unmanned aerial vehicle according to the queuing order of the express box on the queue conveyor belt 23, specifically, assuming that three queue conveyor belts 23 with different height positions are provided, the express box a1 and the express box C1 are placed in sequence at the bottom, the express box a2, the express box B2 and the express box C2 are sequentially arranged on the intermediate conveyor belt, the express box A3, the express box B3 and the express box C3 are sequentially arranged on the uppermost conveyor belt, and the express box a1, the express box a2 and the express box A3 are on the same axis, the express box B2 and the express box B3 are on the same axis, the express box C1, the express box C2 and the express box C3 are on the same axis, and the unmanned aerial vehicle a, B and the unmanned aerial vehicle C transports the express box a1, because of the express box a 36, The express box A2 and the express box A3 are closest to the loading platform 25, the unmanned aerial vehicle A can be controlled to the uppermost loading platform 25 through the dispatching center 0, and the express box A1, the express box A2 and the express box A3 are transported, and meanwhile, the express box A1 is located at the lowest position, so that the express boxes are transported according to the sequence of the express box A1, the express box A2 and the express box A3; the pushing and conveying principle of other express boxes on the queue conveyor belt 23 is the same, and the description is omitted here.

referring to fig. 11, in the embodiment of the present invention, the process of implementing the principle of automatic express loading of the unmanned aerial vehicle device specifically includes the following steps:

The method comprises the following steps that firstly, a dispatching center controls an express box to be conveyed on an inlet conveyor belt and a dispatching conveyor belt, and a scanning device scans labels on the express box to obtain scanning information; specifically, the express boxes are circularly transmitted on the scheduling conveyor belt, and the scheduling conveyor belt pushes the express boxes to the upper queue conveyor belt from the scheduling conveyor belt in a certain sequence by the pushing device under the control of the scheduling center; with reference to fig. 9, the scheduling center determines the sequence of the arrangement of the express boxes according to the information such as the sequence of the unmanned planes to land on the loading platform, the packages to be loaded by each unmanned plane, the sequence of the packages transported by each unmanned plane, and the like; the dispatching center sends the sequence information to the pushing device and pushes the express boxes to the queue conveying belt according to the sequence; wherein, the sequencing sequence of express delivery box is: the express boxes taken away by the unmanned aerial vehicle are arranged in front of the queue conveyor belt, and the express boxes taken away are arranged behind the queue conveyor belt; the express delivery box row that is transported earlier by same unmanned aerial vehicle is in the lower floor, and the express delivery box row that transports afterwards is in the upper strata.

Step two, judging whether the scanning information accords with the information of the corresponding express box provided by the dispatching center, if so, pushing the express box which accords with the scanning information to a queue conveyor belt through a pushing device; if not, filtering the corresponding express box; in the actual operation in-process, because the parcel information that needs to transport every time all sets up in advance at dispatch center, consequently, transport every time the parcel all need carry out just unmanned aerial vehicle delivery after the information contrast, and can realize obtaining the comprehensive of parcel information through scanning device, again with the contrast of dispatch center information, unanimous each other, then through pusher propelling movement to the queue conveyer belt, and arrange according to back order earlier, convey the loading platform via the queue conveyer belt, dispatch center control unmanned aerial vehicle transports the operation.

the utility model discloses in, once transport to a plurality of express delivery parcels in order to realize unmanned aerial vehicle, still need link together the express delivery box before transporting, refer to fig. 12 and fig. 13, concrete process is:

Firstly, after the express box is conveyed to the loading platform, a first signal receiving device in the loading platform receives a signal sent by a dispatching center, an electromagnet generates magnetic electricity, and a pull ring on the express box on the lower layer loading platform is attracted by the magnetic force; then, a signal receiving device in the express box connecting device receives a signal sent by a dispatching center, and the signal receiving device extends out of a hollow groove of the loading platform through an annular telescopic clamp to clamp a pull ring sucked by an electromagnet; finally, clip the back at the pull ring that annular expansion clamp will be held, first signal reception device receives the outage signal that dispatch center sent, and the electro-magnet outage no longer produces magnetic force, and the electro-magnet separates with the pull ring, realizes being connected between the upper and lower express delivery box to the express delivery box waits for on loading platform with interconnect's state, waits for unmanned aerial vehicle to arrive the back and is connected with unmanned aerial vehicle.

The embodiment of the utility model provides an in order to realize the express delivery through unmanned aerial vehicle and transport the operation, still need extract express delivery box from loading platform through unmanned aerial vehicle, realize the operation of being connected between express delivery box and the unmanned aerial vehicle, refer to figure 14 and figure 15, include following step:

Firstly, the unmanned aerial vehicle arrives and lands on the uppermost loading platform; then, a first signal receiving device in the loading platform receives a signal sent by a dispatching center, the electromagnet is electrified to generate magnetic force, and the pull ring on the express box on the lower layer loading platform is attracted by the magnetic force generated by electrification due to the fact that the pull ring is provided with ferromagnetic substances; then, a signal receiving device in the unmanned aerial vehicle connecting device receives a signal sent by a dispatching center, and the signal is extended out of a hollow groove of the loading platform through an annular telescopic clamp to clamp a pull ring attracted by an electromagnet; meanwhile, the loading platform receives a signal sent by the dispatching center, the electromagnet at the lower part of the platform is powered off, the electromagnet does not have magnetic force any more, and at the moment, the pull ring and the electromagnet are loosened; finally, each loading platform receives a signal sent by the dispatching center, separates the signals to two sides and gives way for the takeoff of the unmanned aerial vehicle; unmanned aerial vehicle takes off, carries the express delivery box execution of loading to transport the task.

Compared with the prior art, the unmanned aerial vehicle device for automatically loading the express and the loading method thereof have the beneficial effects that; the utility model abandons the design of the warehouse in the traditional unmanned aerial vehicle carrying express delivery, avoids the negative effects that the size of the delivered package is limited due to the warehouse, the warehouse can increase the load of the unmanned aerial vehicle, and the warehouse can only deliver one piece of goods at each time; the express loading operation of the unmanned aerial vehicle can be completed quickly and efficiently, the whole loading operation process is automatically executed, and express transportation and manual operation participation are not needed; the complex task of transporting a plurality of express parcels to a plurality of destinations can be executed, and the express parcels can be unloaded at the destinations independently without other assistance; the automation degree, the utilization rate of the unmanned aerial vehicle and the package conveying efficiency are improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the present invention. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims (8)

1. An unmanned aerial vehicle device for automatically loading express is characterized in that the unmanned aerial vehicle device comprises a dispatching center, an unmanned aerial vehicle, an automatic loading device and an express box, the dispatching center is in communication connection with the unmanned aerial vehicle, the automatic loading device and the express box, and the unmanned aerial vehicle, the automatic loading device and the express box are controlled and dispatched by the dispatching center to realize express delivery; wherein:

The automatic loading device comprises a scheduling conveyor belt, an inlet conveyor belt, an appointed number of queue conveyor belts, and a pushing device and a loading platform which are arranged corresponding to the queue conveyor belts, wherein the inlet conveyor belt is in conductive connection with the scheduling conveyor belt and is used for conveying the express boxes onto the scheduling conveyor belts; unmanned aerial vehicle draws express delivery box on the loading platform transports.

2. The unmanned aerial vehicle device for automatically loading express delivery of claim 1, wherein the bottom of the unmanned aerial vehicle is provided with an unmanned aerial vehicle connecting device, and a signal receiving device for the unmanned aerial vehicle to communicate with the dispatching center and a clamping device for clamping the express delivery box are arranged in the unmanned aerial vehicle connecting device.

3. The unmanned aerial vehicle device for automatically loading express delivery of claim 2, wherein the clamping device comprises a motor, a rotating wheel, annular telescopic clamps and a pull rope, the motor is connected with the rotating wheel through a bearing, the annular telescopic clamps are arranged on the upper side and the lower side of the rotating wheel, and the rotating wheel is respectively connected with the two annular telescopic clamps through the pull rope; the motor is used for driving the rotating wheel to rotate, and the rotating wheel drives the annular telescopic clamp through the pull rope after rotating, so that the clamping device is opened and closed.

4. The unmanned aerial vehicle device for automatically loading parcels of claim 3, wherein the annular telescoping clamp comprises a first telescoping device and a second telescoping device; the first telescopic device comprises four telescopic rings, namely an inner ring, an upper ring, a middle ring and a lower ring; the inner ring, the upper ring and the middle ring are all hollow ring body structures with openings at the lower ends and holes at the upper ends; the lower ring is a hollow ring body structure with the lower end not opened and the upper end provided with a hole; the inner ring is fixed in the unmanned aerial vehicle connecting device; the upper ring is movably sleeved in the inner cavity of the inner ring; the middle ring is movably sleeved in the inner cavity of the upper ring; the lower ring is movably sleeved in the inner cavity of the middle ring; the lower end of the lower ring is provided with a ferromagnetic substance; the outer wall of the upper end of the lower ring is provided with a ferromagnetic substance; the bending angles of the telescopic rings are all 30 degrees; and the telescopic rings are all made of smooth materials;

The second telescopic device comprises four telescopic rings, namely a first ring, a jaw ring, a neck ring and a tail ring; the first ring, the jaw ring, the neck ring and the tail ring are all hollow ring body structures with openings at the lower ends and openings at the upper ends; the first ring is fixed in the unmanned aerial vehicle connecting device; the jaw ring is movably sleeved in the inner cavity of the first ring; the neck ring is movably sleeved in the inner cavity of the chin ring; the tail ring is movably sleeved in the inner cavity of the neck ring; the lower end of the tail ring is provided with a ferromagnetic substance; the inner wall of the upper end of the tail ring is provided with a magnetic substance; the bending angles of the telescopic rings are all 30 degrees; and the telescopic rings are all made of smooth materials.

5. the unmanned aerial vehicle device for automatically loading parcels according to claim 4, wherein the pull rope comprises a pull rope A and a pull rope B, one end of the pull rope A is connected to the upper end of the lower ring, and the other end of the pull rope A is fixed on the rotating wheel; one end of the pull rope B is connected with the upper end of the tail ring, and the other end of the pull rope B is fixed on the rotating wheel.

6. the unmanned aerial vehicle device for automatically loading express delivery of claim 3, wherein the express delivery box comprises a parcel, an express delivery box connecting device and a pull ring, the express delivery box connecting device is provided with a second signal receiving device, a clamping device and a tether, the second signal receiving device is arranged inside the express delivery box connecting device, and the express delivery box performs data interaction with the dispatch center through the second signal receiving device; the clamping device is arranged on one surface of the express box connecting device, which is in contact with the parcel; the tether is arranged on the outer side of the express box connecting device and used for tying the package, the express box connecting device and the pull ring together;

A ferromagnetic substance is also arranged on the pull ring; the package is provided with a label containing package information.

7. the unmanned aerial vehicle device for automatically loading parcels of claim 6, wherein the dispatch conveyor is a closed loop conveyor comprising a plurality of spiral ascending sections and an equal number of spiral descending sections;

The pushing device comprises a scanning device and a pushing device, the scanning device and the pushing device are arranged in series, the pushing device is arranged close to the queue conveyor belt, the scanning device is used for scanning the information of the label reading packages, and the pushing device is used for pushing the express boxes from the scheduling conveyor belt to the queue conveyor belt;

The loading platform is internally provided with a first signal device, an electromagnet and an empty slot, the loading platform is communicated with the dispatching center through the first signal device, the electromagnet is arranged at the center of the loading platform, two sides of the electromagnet are respectively provided with the empty slot, the loading platform can be separated towards two sides through the empty slot, and the surface area of the loading platform is increased; the electro-magnet with the ferromagnetic substance cooperation realization on pull ring and unmanned aerial vehicle connecting device and the express delivery box connecting device is to the operation of transporting of express delivery box at loading platform's connection and unmanned aerial vehicle.

8. an unmanned aerial vehicle device for automatically loading parcels of claim 1, wherein the queue conveyors are on a same axis and are arranged parallel to each other.