CN111361738B

CN111361738B - Floor unmanned aerial vehicle express delivery system

Info

Publication number: CN111361738B
Application number: CN202010191870.7A
Authority: CN
Inventors: 陈杰; 李秀英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2021-07-06
Anticipated expiration: 2040-03-18
Also published as: CN111361738A

Abstract

The invention provides a floor unmanned aerial vehicle express delivery system, which solves the technical problems that the safety of express delivery and delivery of the existing unmanned aerial vehicle is not high enough and the like. This floor unmanned aerial vehicle express delivery system, its characterized in that, including customer end, intelligent berth platform, unmanned aerial vehicle and express delivery operation control end, customer end and express delivery operation control end wireless communication connection, express delivery operation control end and unmanned aerial vehicle wireless communication connection, unmanned aerial vehicle includes fuselage and wing, is provided with the rotor on the wing, and the unmanned aerial vehicle fuselage embeds there is central controller, and unmanned aerial vehicle's flight is controlled by central controller, unmanned aerial vehicle is provided with infrared induction and dodges device, parachuting device, gasbag protection device and height sensor, and unmanned aerial vehicle's bottom still is provided with carries the cabin, the intelligent berth platform is installed outside the window of floor. The invention has the advantages of high use safety performance and the like.

Description

Floor unmanned aerial vehicle express delivery system

Technical Field

The invention belongs to the technical field of machinery, and relates to an unmanned aerial vehicle express delivery system, in particular to a floor unmanned aerial vehicle express delivery system.

Background

The main problems of the current express market are as follows: 1. along with the development of E-commerce, express delivery business volume is big, needs a large amount of couriers to deliver, consumes manpower resources greatly to and the express delivery personnel supply not enough problem. 2. Road traffic jams, and distribution efficiency is affected. 3. Delivery time often can not hand over with the customer on the spot, has the express delivery phenomenon of losing. 4. There is dispute phenomenon between courier and customer due to delivery express. In order to solve the above problems, the market adopts an unmanned aerial vehicle to deliver the express, for example, a chinese patent (application number: 201820681863.3) discloses an unmanned aerial vehicle express delivery object-throwing frame and an unmanned aerial vehicle express delivery object-throwing device, and the unmanned aerial vehicle is used to deliver the express to the express delivery object-throwing frame to realize the delivery of the express; chinese patent (application number: 201810543443.3) discloses an intelligent express receiving system for receiving express by an unmanned aerial vehicle on a high floor, wherein the unmanned aerial vehicle is used for throwing the express to an express receiving box arranged on the high floor to receive the express.

Although the delivery of the express delivery is realized by the above patents and the current unmanned aerial vehicle express delivery, problems exist to affect the popularization of the unmanned aerial vehicle express delivery, and the first safety problem is that the unmanned aerial vehicle delivery is still in a research and development starting stage at present, the unmanned aerial vehicle has potential safety hazards of runaway and falling in the flying process, so that the unmanned aerial vehicle is easy to impact and damage pedestrians on the ground, and in addition, the problem of falling and breaking exists for the unmanned aerial vehicle, if the potential safety hazards are not solved, the popularization and application of the unmanned aerial vehicle express delivery are seriously hindered; second, the express delivery that unmanned aerial vehicle loaded and the handing-over problem of customer's delivery point, present market is mostly that the express delivery that transports unmanned aerial vehicle is put to express delivery collection center, then the customer takes out the express delivery that oneself is corresponding to collection center, though unmanned aerial vehicle express delivery receiving arrangement at the customer floor has appeared, but the express delivery that unmanned aerial vehicle loaded often is the solitary family of one-tenth, once deliver the back, unmanned aerial vehicle need return to express delivery collection scatter point and carry out the shipment once more and transport, make a round trip to reciprocate the number of times many, influence and transport efficiency, if unmanned aerial vehicle loads many families of express delivery simultaneously, often unable individual household distributes alone. Consequently, need solve above-mentioned problem, could popularize unmanned aerial vehicle express delivery market.

Disclosure of Invention

The invention aims to solve the problems in the prior art, provides a floor unmanned aerial vehicle express delivery system, solves the problems in the background technology, and improves the safety of express delivery of unmanned aerial vehicles.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a floor unmanned aerial vehicle express delivery system, a serial communication port, including customer end, intelligent berth platform, unmanned aerial vehicle and express delivery operation control end, customer end and express delivery operation control end wireless communication connection, express delivery operation control end and unmanned aerial vehicle wireless communication connection, unmanned aerial vehicle includes fuselage and wing, is provided with the rotor on the wing, and the unmanned aerial vehicle fuselage embeds there is central controller, and unmanned aerial vehicle's flight is controlled by central controller, unmanned aerial vehicle is provided with infrared induction and dodges device, parachuting device, gasbag protection device and height sensor, and unmanned aerial vehicle's bottom still is provided with carries the thing cabin, the window of floor is installed outside to intelligent berth platform.

The intelligent berthing platform comprises a bearing frame in an L shape, the bearing frame comprises a vertical plate and a transverse plate, the vertical plate is fixed with a wall outside a floor window through expansion screws, a conveying belt is fixed on the transverse plate and connected with a power mechanism capable of driving the conveying belt, an express storage box is arranged on the transverse plate and comprises a box body, a box cover is arranged at the top of the box body, an express inlet is formed in one side of the box body, and one end of the conveying belt extends into the box body through the express inlet.

Above-mentioned infrared induction system of dodging includes infrared detector and infrared signal processor, and infrared detector includes infrared objective, and infrared objective fixes the bottom of wing, infrared objective and infrared signal processor line connection, infrared signal processor arrange unmanned aerial vehicle's fuselage in and with central controller line connection.

The parachute landing device comprises a parachute cabin fixed at the top of an unmanned aerial vehicle body, the top end of the parachute cabin is connected with a parachute cover in an inserting mode, a parachute pack is arranged in the parachute cabin and connected with an ejection device, the ejection device comprises a baffle transversely arranged in the parachute cabin, the parachute pack is arranged at the top of the baffle, a guide rod is vertically fixed at the center of the bottom of the baffle, a first limiting disc and a second limiting disc are sleeved and fixed on the guide rod, a limiting groove is formed between the first limiting disc and the second limiting disc, a guide sleeve is vertically fixed at the center of the inner bottom of the parachute cabin, a compression spring is arranged in the guide sleeve, the guide rod is inserted into the compression spring and enables the bottom end of the second limiting disc to be tightly pressed with the compression spring, the compression spring generates pre-compression, a limiting hole is formed in the side wall of the guide sleeve, an electric push rod is fixed on the outer wall of the guide sleeve, the other end is fixedly connected with an output shaft of the electric push rod.

The air bag protection device comprises a bag box fixed at the bottom of the wing end, a bag cover is installed at the bottom end of the bag box, an air bag, an air generator, an igniter and an air bag computer are installed in the bag box, and the air bag computer is connected with the central controller through a circuit.

The carrying cabin comprises a cylindrical cabin body, the top of the cabin body is fixedly connected with the bottom of an unmanned aerial vehicle body through a connecting rod, one end of the cabin body is sealed with a first cover plate, the other end of the cabin body is sealed with a second cover plate, the bottom end of the cabin body is provided with a cargo unloading opening, the cabin body is transversely provided with a partition plate, the partition plate divides the cabin body into a left half cabin and a right half cabin, the cargo unloading opening is divided into a left cargo unloading opening and a right cargo unloading opening by the partition plate, the partition plate can slide along the axial direction of the cabin body, an end wall at one end of the cabin body is provided with a first arc-shaped groove along the axial direction, the first arc-shaped groove is internally provided with a first arc-shaped cabin door, the first cabin door is connected with a first driving mechanism capable of rotating the first cabin door, the first driving mechanism can seal or open the left cargo unloading opening, and, the second cabin door is connected with a second driving mechanism which can enable the second cabin door to rotate, and the second driving mechanism drives the second cabin door to rotate so as to seal or open the right unloading opening; the first driving mechanism comprises a first stepping motor and a first hemispherical shell-shaped side cover, wherein the end part of the first side cover is provided with a first meshing tooth, the side end of the first cabin door is provided with a second meshing tooth, the first side cover covers the end part of the cabin body and enables the first meshing tooth to be meshed with the second meshing tooth, the body of the first stepping motor is fixed at the center of the side wall of the first cover plate, and the output shaft of the first stepping motor is fixed with the center of the top of the first side cover; the driving mechanism II comprises a second stepping motor and a second hemispherical shell-shaped side cover, the end part of the second side cover is provided with a third meshing gear, the side end of the second cabin door is provided with a fourth meshing gear, the second side cover seals the end part of the cabin body and enables the third meshing gear to be meshed with the fourth meshing gear, the body of the second stepping motor is fixed at the center of the side wall of the second cover plate, the output shaft of the second stepping motor is fixed with the center of the top of the second side cover, and the first stepping motor and the second stepping motor are both connected with the central controller through circuits.

The bottom of the wing of the unmanned aerial vehicle is downwards provided with a charging guide pin, the bottom end of the charging guide pin is provided with a sphere part, the sphere part is insulated and separated from the charging guide pin by rubber, the top of the box cover of the express storage box is fixed with a charging seat, the charging seat comprises a seat body and a funnel-shaped guide cover, the seat body is provided with an inner cavity, the top end of the seat body is provided with a top opening communicated with the inner cavity, the bottom end of the guide cover is fixedly connected with the top opening of the seat body, the seat body is internally provided with a positive contact piece, the positive contact piece can slide up and down along the inner cavity of the seat body, the top of the positive contact piece is in a spherical concave shape, the bottom of the positive contact piece is abutted against the inner bottom of the seat body through a pressure spring, the side wall of the top opening of the seat body is provided with an arc-shaped reed, the reed is connected with the negative pole of the power supply through a circuit, the unmanned aerial vehicle charging guide pin is connected with the negative pole of the unmanned aerial vehicle built-in battery through a circuit, and the sphere part is connected with the positive pole of the unmanned aerial vehicle built-in battery through a circuit. Above-mentioned unmanned aerial vehicle wing bottom is provided with the supporting leg, and the supporting leg includes crooked spring, and the top and the wing of crooked spring are fixed, and the bottom of crooked spring is equipped with the silica gel cover to the top cover.

The umbrella cabin is characterized in that a pin hole is formed in the end wall of the top opening of the umbrella cabin, a bolt is fixed to the end wall of the bottom opening of the umbrella cover, and the umbrella cover is inserted into the pin hole through the bolt and connected with the umbrella cabin.

The wings are provided with protective covers surrounding the rotor wings.

Compared with the prior art, the invention has the following advantages:

1. according to the intelligent parking platform, the intelligent parking platform is installed outside the window of the user floor, express is placed in the express storage box on the intelligent parking platform through the unmanned aerial vehicle, the sun and rain are prevented, high safety is achieved, the user can take the express from the express storage box without going out of home, and the intelligent parking platform has the advantage of convenience in express delivery and distribution.

2. According to the unmanned aerial vehicle, the infrared sensing avoiding device arranged on the unmanned aerial vehicle can enable the unmanned aerial vehicle to avoid pedestrians according to the received infrared signals sent by the pedestrians, and the flying safety of the unmanned aerial vehicle is improved.

3. According to the invention, the parachute landing device is arranged on the unmanned aerial vehicle, when the unmanned aerial vehicle is out of control, the parachute bag of the parachute landing device is opened, so that the unmanned aerial vehicle slowly falls down, pedestrians are injured by smashing, the unmanned aerial vehicle is protected from being broken, and the safety of flight is improved.

4. According to the unmanned aerial vehicle, the air bag protection device and the height sensor are arranged on the unmanned aerial vehicle, when the unmanned aerial vehicle falls out of control at low altitude or the unmanned aerial vehicle is not opened due to the falling of the low altitude parachute, the height sensor identifies the low altitude height of the unmanned aerial vehicle, the air bag protection device pops out the air bag, pedestrians are protected from being injured by the unmanned aerial vehicle, and the unmanned aerial vehicle is protected from being landed on the ground hard.

5. According to the cargo compartment arranged at the bottom of the unmanned aerial vehicle, when the partition plate slides to the middle position, the left half compartment and the right half compartment of the compartment body can be used for storing express items for different customers independently, the unloading of the express items in the left half compartment and the right half compartment is controlled independently through the first compartment door and the second compartment door respectively, the express items can be distributed for a plurality of different customers by one-time flight, and the unmanned aerial vehicle has the advantage of high efficiency; when the size of the express is large, the partition plate slides to the left end or the right end of the cabin body, so that the left half cabin and the right half cabin form a cabin body with a large space for containing large express, distribution requirements for different express sizes are improved, and the method has the advantage of wide applicability to express distribution; the express is loaded in the object carrying cabin, on one hand, rain can be prevented from being wetted in rainy days, on the other hand, the express is prevented from shaking in flight, the flight stability is improved, and when the cabin door is opened, the express stably slides to the intelligent berthing platform from the cabin; the both sides of carrying the cabin are the side cap of hemisphere shell form, and the streamline molding reduces the windage of unmanned aerial vehicle flight in-process.

6. According to the invention, when the electric quantity of the unmanned aerial vehicle is insufficient in the express delivery process, parking charging can be carried out on the intelligent parking platform, and the cruising ability of the unmanned aerial vehicle is improved.

Drawings

Fig. 1 is a schematic structural diagram of the unmanned aerial vehicle in the invention.

Fig. 2 is a schematic structural diagram of the intelligent berthing platform of the present invention.

Fig. 3 is a schematic sectional view of the carrier chamber of the present invention.

Fig. 4 is a schematic view of an axial structure of the carrier chamber of the present invention.

FIG. 5 is a schematic structural diagram of a first side cover in the invention.

Figure 6 is a structural schematic view of the first hatch door of the invention.

Fig. 7 is an enlarged schematic view of a structure at a in fig. 3.

Fig. 8 is a schematic structural view of the parachute landing device of the present invention.

Fig. 9 is a schematic structural diagram of the charging stand according to the present invention.

FIG. 10 is a schematic structural diagram of the unmanned aerial vehicle support leg of the present invention.

In the figure, 1, a fuselage; 2. an airfoil; 3. a rotor; 4. a carrying cabin; 5. a carrier; 5a, a vertical plate; 5b, a transverse plate; 6. a conveyor belt; 7. an express storage box; 8. a box body; 9. a box cover; 10. an express delivery entrance; 11. an infrared objective lens; 12. an umbrella cabin; 13. an umbrella cover; 14. an umbrella bag; 15. a baffle plate; 16. a guide bar; 17. a first limiting disc; 18. a second limiting disc; 19. a guide sleeve; 20. a compression spring; 21. a limiting hole; 22. an electric push rod; 23. a limiting rod; 24. a capsule box; 25. a capsule cover; 26. a cabin body; 27. a first cover plate; 28. a second cover plate; 29. a partition plate; 30. a left half cabin; 31. a right half cabin; 32. left unloading and opening; 33. right unloading and opening; 34. a first cabin door; 35. a second meshing tooth; 36. a second cabin door; 37. a first stepping motor; 38. a first side cover; 39. meshing a first gear; 40. charging and guiding a needle; 41. a spherical portion; 42. a charging seat; 43. a base body; 44. a guide cover; 45. a positive electrode contact piece; 46. a pressure spring; 47. a reed; 48. supporting legs; 48a, a bending spring; 48b, a silica gel sleeve; 49. and (4) a bolt.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, a floor unmanned aerial vehicle express delivery system, a serial communication port, including the customer end, intelligence berth platform, unmanned aerial vehicle, and express delivery operation control end, customer end and express delivery operation control end wireless communication connection, express delivery operation control end and unmanned aerial vehicle wireless communication connection, unmanned aerial vehicle includes fuselage 1 and wing 2, be provided with rotor 3 on the wing 2, unmanned aerial vehicle fuselage 1 embeds there is central controller, unmanned aerial vehicle's flight is controlled by central controller, unmanned aerial vehicle is provided with infrared induction device of dodging, the parachuting device, gasbag protection device and height sensor, unmanned aerial vehicle's bottom still is provided with year cabin 4, intelligence berth platform is installed outside the window of floor. The client is an intelligent module arranged on the intelligent berthing platform, wireless communication connection is established with a mobile phone of a user, express arrival information is sent to the mobile phone of the user through the client to remind the user to take a pickup, the unmanned aerial vehicle flies to the vicinity of the intelligent berthing platform of the user according to a GPS arranged in the unmanned aerial vehicle, a data transceiver module arranged in the unmanned aerial vehicle sends an access request to the client, the client determines that the unmanned aerial vehicle is sent by an express operation control end and gives a temporary access connection protocol to the unmanned aerial vehicle, after the unmanned aerial vehicle obtains the connection protocol, the intelligent berthing platform is started to make express receiving preparation, the unmanned aerial vehicle accurately guides and berths the unmanned aerial vehicle on a conveyor belt 6 of the intelligent berthing platform through the unmanned aerial vehicle and an optical communication device (also called an optical label, China patent CN201820681863.3 discloses the technology), a central controller of the unmanned aerial vehicle controls a first cabin door 34 or a second cabin door 36, uninstalling the express delivery to conveyer belt 6 on, then unmanned aerial vehicle flies away from intelligent berth platform, and unmanned aerial vehicle data transceiver module sends the instruction for the customer end, and the intelligent berth platform makes conveyer belt 6 operation under the instruction of customer end, with express delivery conveying to in the express delivery storage box 7.

The platform is berthhed to intelligence includes that one is L shape bears frame 5, bear frame 5 and include riser 5a and diaphragm 5b, riser 5a passes through expansion screw and the wall body outside the floor window is fixed, be fixed with conveyer belt 6 on diaphragm 5b, conveyer belt 6 is connected with one enables its driven power unit, this power unit includes the motor, the motor passes through the circuit and is connected with the customer end, 6 covers of conveyer belt are established on the conveying roller, motor drive conveying roller makes conveyer belt 6 transmission, be provided with express delivery storage box 7 on diaphragm 5b, express delivery storage box 7 includes box 8, the top of box 8 is provided with case lid 9, express delivery entry 10 has been seted up to one side of box 8, the one end of conveyer belt 6 is passed through express delivery entry 10 and is stretched into in the box 8.

The infrared induction dodging system comprises an infrared detector and an infrared signal processor, the infrared detector comprises an infrared objective lens 11, the infrared objective lens 11 is fixed to the bottom of the wing 2, the infrared objective lens 11 is connected with the infrared signal processor through a line, and the infrared signal processor is arranged in the unmanned aerial vehicle body 1 and connected with the central controller through a line. Unmanned aerial vehicle probably has some unexpected factors such as battery power exhaustion or out of control and falls, in order to avoid injuring the pedestrian by a crashing object, dodges the pedestrian at the in-process that falls through infrared induction system of dodging. Infrared radiation that the object sent is the signal of telecommunication and transmits for infrared signal processor after 11 transmissions of infrared objective are assembled, because the temperature of human body is higher than the temperature of object in the external environment, human infrared radiation is stronger than the infrared radiation of object, infrared signal processor discerns through the strong and weak infrared signal that infrared objective 11 received, judge the within range of unmanned aerial vehicle below and have or not the pedestrian, if there is the pedestrian, then discern the position that the pedestrian was located according to infrared objective 11 that corresponds the infrared radiation that the receipt pedestrian sent, infrared signal processor gives unmanned aerial vehicle built-in computer with pedestrian position signal transmission, unmanned aerial vehicle built-in computer instructs unmanned aerial vehicle urgent turn to keep away from the pedestrian position in order to avoid the pedestrian. In this embodiment, infrared objective 11 all is equipped with in 2 below of every wing of the 3 unmanned aerial vehicle of four rotors, improves scope and the accuracy nature to pedestrian's infrared identification.

As shown in fig. 8, the parachute landing device includes a parachute bay 12 fixed on the top of a fuselage 1 of the unmanned aerial vehicle, a canopy 13 is connected to the top end of the parachute bay 12 in a plug-in manner, a parachute pack 14 is arranged in the parachute bay 12, the parachute pack 14 is connected to an ejection device, the ejection device includes a baffle plate 15 transversely arranged in the parachute bay 12, the parachute pack 14 is arranged on the top of the baffle plate 15, a parachute cord of the parachute pack 14 is connected to the parachute bay 12, a guide rod 16 is vertically fixed in the center of the bottom of the baffle plate 15, a first limiting disc 17 and a second limiting disc 18 are sleeved and fixed on the guide rod 16, a limiting groove is formed between the first limiting disc 17 and the second limiting disc 18, a guide sleeve 19 is vertically fixed in the center of an inner bottom of the parachute bay 12, a compression spring 20 is arranged in the guide sleeve 19, the guide rod 16 is inserted into the compression spring 20 and presses the bottom end of the second limiting disc 18 against, the outer wall of guide pin bushing 19 is fixed with electric putter 22, spacing hole 21 interpolation is equipped with gag lever post 23, the one end of gag lever post 23 stretches into the spacing inslot, the other end and electric putter 22's output shaft fixed connection, electric putter 22 is connected with central controller, when unmanned aerial vehicle high altitude out of control falls, central controller control electric putter 22's output shaft shrink, take out gag lever post 23 from the spacing inslot, baffle 15 is under compression spring 20's spring action, up push up parachute package 14, ejecting canopy 13 from the top of parachute bay 12, parachute package 14 is fallen and is opened in the air, unmanned aerial vehicle slowly descends along with the parachute after parachute package 14 is opened.

The air bag protection device comprises a bag box 24 fixed at the bottom of the end of the wing 2, a bag cover 25 is installed at the bottom end of the bag box 24, an air bag, an air generator, an igniter and an air bag computer are installed in the bag box 24, and the air bag computer is connected with the central controller through a circuit. When unmanned aerial vehicle falls or approaches the pedestrian at the low-altitude out of control in-process that falls, central controller control gasbag bounces, the height that unmanned aerial vehicle falls is surveyed by height sensor, unmanned aerial vehicle leaves pedestrian's position, it dodges the device and detects by unmanned aerial vehicle infrared induction, central controller bounces gasbag signal transmission for the gasbag computer, gasbag computer control point firearm triggers gas generator, gas generator produces gas and makes the gasbag pop out downwards from capsule box 24, bounce out capsule lid 25, the gasbag of exploding forms one protective screen, separation unmanned aerial vehicle's fuselage 1, wing 2, supporting leg 48 and rotor 3 directly touch ground or pedestrian, play the buffer protection effect.

As shown in fig. 3-7, the cargo compartment 4 includes a cylindrical compartment body 26, the top of the compartment body 26 is fixedly connected to the bottom of the unmanned aerial vehicle body through a connecting rod, one end of the compartment body 26 is sealed by a first cover plate 27, the other end is sealed by a second cover plate 28, the bottom end of the compartment body 26 is provided with a cargo unloading opening, a partition plate 29 is transversely disposed in the compartment body 26, the compartment body 26 is divided by the partition plate 29 into a left half compartment 30 and a right half compartment 31, the cargo unloading opening is divided by the partition plate 29 into a left cargo unloading opening 32 and a right cargo unloading opening 33, the partition plate 29 can slide along the axial direction of the compartment body 26, one end wall of the compartment body 26 is axially provided with a first arc-shaped groove, the other end wall of the compartment body 26 is axially provided with a second arc-shaped groove, a first arc-shaped compartment door 34 is disposed in the first arc-shaped groove, the first compartment door 34 is connected to a, a second arc-shaped cabin door 36 is arranged in the second arc-shaped groove, the second cabin door 36 is connected with a second driving mechanism which can enable the second cabin door 36 to rotate, and the second driving mechanism drives the second cabin door 36 to rotate so as to seal or open the right unloading branch opening 33; the first driving mechanism comprises a first stepping motor 37 and a first hemispherical shell-shaped side cover 38, the end of the first side cover 38 is provided with a first meshing tooth 39, the side end of the first hatch door 34 is provided with a second meshing tooth 35, the first side cover 38 covers the end of the cabin body 26 and enables the first meshing tooth 39 to be meshed with the second meshing tooth 35, the body of the first stepping motor 37 is fixed in the center of the side wall of the first cover plate 27, and the output shaft of the first stepping motor 37 is fixed with the center of the top of the first side cover 38; the driving mechanism II comprises a second stepping motor and a second hemispherical shell-shaped side cover, the end part of the second side cover is provided with a third meshing gear, the side end of the second cabin door 36 is provided with a fourth meshing gear, the second side cover is used for sealing the end part of the cabin body 26 and enabling the third meshing gear to be meshed with the fourth meshing gear, the body of the second stepping motor is fixed at the center of the side wall of the second cover plate 28, the output shaft of the second stepping motor is fixed with the center of the top of the second side cover, and the first stepping motor 37 and the second stepping motor are both connected with a central controller through a circuit.

As shown in fig. 9, a charging guide pin 40 is arranged at the bottom of the wing 2 of the unmanned aerial vehicle downward, a sphere portion 41 is arranged at the bottom end of the charging guide pin 40, the sphere portion 41 is insulated and separated from the charging guide pin 40 by rubber, a charging seat 42 is fixed at the top of the box cover 9 of the express storage box 7, the charging seat 42 comprises a base 43 and a funnel-shaped guide cover 44, the base 43 has an inner cavity, the top end of the base 43 has a top opening communicated with the inner cavity, the bottom end of the guide cover 44 is fixedly connected with the top opening of the base 43, an anode contact 45 is arranged in the base 43, the anode contact 45 can slide up and down along the inner cavity of the base 43, the top of the anode contact 45 is in a spherical concave shape, the bottom of the anode contact 45 abuts against the inner bottom of the base 43 through a pressure spring 46, an arc-shaped reed 47 is arranged on the side wall of the top opening of the base 43, the, anodal contact 45 is connected through the positive pole of circuit with a power, and this power is the interchange that the platform provided berths for intelligence and changes DC power supply, and reed 47 passes through the circuit to be connected with the negative pole of power, and unmanned aerial vehicle charging guide pin 40 passes through the circuit to be connected with the negative pole of unmanned aerial vehicle built-in battery, and spheroid portion 41 passes through the circuit to be connected with the positive pole of unmanned aerial vehicle built-in battery. Be provided with light label guiding device on unmanned aerial vehicle and express delivery storage box 7's case lid 9, will charge guide pin 40 through the light label guide and insert the charging seat 42 in charge, the inner wall of the spheroid portion 41 contact guide cover 44 of the bottom of guide pin 40 that charges, guide spheroid portion 41 inserts and contradicts with anodal contact 45 in the charging seat 42, reed 47 and the needle body contact of the guide pin 40 that charges realize that the switch-on of positive and negative return circuit charges.

As shown in fig. 10, a support leg 48 is arranged at the bottom of the wing 2 of the unmanned aerial vehicle, the support leg 48 comprises a bending spring 48a, the top end of the bending spring 48a is fixed with the wing 2, and a silicone sleeve 48b is sleeved at the bottom end of the bending spring 48a towards the top end. In order to further reduce the injury that receives when unmanned aerial vehicle falls and the injury that causes the pedestrian, supporting leg 48 is as main support by bending spring 48a, silica gel cover 48b protects as soft material, unmanned aerial vehicle when falling, often fall to the downside to one side, when falling to the ground or hitting the pedestrian, bending spring 48a slope atress produces bending deformation, reduce the direct impact when unmanned aerial vehicle falls, play the effect of buffering, and when unmanned aerial vehicle normally descends, bending spring 48a can play ordinary supporting role again.

The top opening end wall of the umbrella cabin 12 is provided with a pin hole, the bottom opening end wall of the umbrella is fixed with a bolt 49, and the umbrella cover 13 is inserted in the pin hole through the bolt 49 and connected with the umbrella cabin 12. When the pack 14 is ejected to eject the canopy 13, the latch 49 disengages from the pin hole.

The wings 2 are provided with a protective cover surrounding the rotor 3, which is prior art and not shown in the figures, for protecting the rotor 3 from damage and preventing the rotor 3 from injuring the person.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the 1, fuselage is used more herein; 2. an airfoil; 3. a rotor; 4. a carrying cabin; 5. a carrier; 5a, a vertical plate; 5b, a transverse plate; 6. a conveyor belt; 7. an express storage box; 8. a box body; 9. a box cover; 10. an express delivery entrance; 11. an infrared objective lens; 12. an umbrella cabin; 13. an umbrella cover; 14. an umbrella bag; 15. a baffle plate; 16. a guide bar; 17. a first limiting disc; 18. a second limiting disc; 19. a guide sleeve; 20. a compression spring; 21. a limiting hole; 22. an electric push rod; 23. a limiting rod; 24. a capsule box; 25. a capsule cover; 26. a cabin body; 27. a first cover plate; 28. a second cover plate; 29. a partition plate; 30. a left half cabin; 31. a right half cabin; 32. left unloading and opening; 33. right unloading and opening; 34. a first cabin door; 35. a second meshing tooth; 36. a second cabin door; 37. a first stepping motor; 38. a first side cover; 39. meshing a first gear; 40. charging and guiding a needle; 41. a spherical portion; 42. a charging seat; 43. a base body; 44. a guide cover; 45. a positive electrode contact piece; 46. a pressure spring; 47. a reed; 48. supporting legs; 48a, a bending spring; 48b, a silica gel sleeve; 49. pins, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. An express delivery system of a floor unmanned aerial vehicle is characterized by comprising a client, an intelligent berthing platform, an unmanned aerial vehicle and an express operation control end, wherein the client is in wireless communication connection with the express operation control end, the express operation control end is in wireless communication connection with the unmanned aerial vehicle, the unmanned aerial vehicle comprises a body (1) and wings (2), the wings (2) are provided with rotor wings (3), a central controller is arranged in the body (1) of the unmanned aerial vehicle, the flight of the unmanned aerial vehicle is controlled by the central controller, the unmanned aerial vehicle is provided with an infrared induction avoiding device, an parachuting device, an air bag protection device and a height sensor, the bottom of the unmanned aerial vehicle is further provided with a cargo compartment (4), and the intelligent berthing platform is installed outside a; the parachute landing device comprises a parachute cabin (12) fixed to the top of an unmanned aerial vehicle body (1), a parachute cover (13) is connected to the top end of the parachute cabin (12) in a plug-in mode, a parachute pack (14) is arranged in the parachute cabin (12), the parachute pack (14) is connected with an ejection device, the ejection device comprises a baffle (15) transversely arranged in the parachute cabin (12), the parachute pack (14) is arranged on the top of the baffle (15), a guide rod (16) is vertically fixed to the center of the bottom of the baffle (15), a first limiting disc (17) and a second limiting disc (18) are sleeved and fixed on the guide rod (16), a limiting groove is formed between the first limiting disc (17) and the second limiting disc (18), a guide sleeve (19) is vertically fixed to the center of the inner bottom of the parachute cabin (12), a compression spring (20) is arranged in the guide sleeve (19), the guide rod (16) is inserted into the compression spring (20) and the bottom end of the second limiting disc (18) is tightly pressed against, the compression spring (20) is pre-compressed, a limiting hole (21) is formed in the side wall of the guide sleeve (19), an electric push rod (22) is fixed on the outer wall of the guide sleeve (19), a limiting rod (23) is inserted into the limiting hole (21), one end of the limiting rod (23) extends into the limiting groove, and the other end of the limiting rod is fixedly connected with an output shaft of the electric push rod (22); the cargo carrying cabin (4) comprises a cylindrical cabin body (26), the top of the cabin body (26) is fixedly connected with the bottom of an unmanned aerial vehicle body through a connecting rod, one end of the cabin body (26) is sealed with a first cover plate (27), the other end of the cabin body is sealed with a second cover plate (28), the bottom end of the cabin body (26) is provided with a cargo unloading port, a partition plate (29) is transversely arranged in the cabin body (26), the cabin body (26) is divided into a left half cabin (30) and a right half cabin (31) by the partition plate (29), the cargo unloading port is divided into a left cargo unloading branch port (32) and a right cargo unloading branch port (33) by the partition plate (29), the partition plate (29) can slide along the axial direction of the cabin body (26), an arc-shaped groove I is formed in the end wall of one end of the cabin body (26) along the axial direction, an arc-shaped groove II is formed in the end wall of the other end of the cabin body (26), a, the first driving mechanism drives the first door (34) to rotate, so that the left unloading branch opening (32) can be closed or opened, a second arc-shaped door (36) is arranged in the second arc-shaped groove, the second door (36) is connected with a second driving mechanism which can enable the second door to rotate, and the second driving mechanism drives the second door (36) to rotate, so that the right unloading branch opening (33) can be closed or opened; the first driving mechanism comprises a first stepping motor (37) and a first hemispherical shell-shaped side cover (38), the end of the first side cover (38) is provided with a first meshing tooth (39), the side end of the first cabin door (34) is provided with a second meshing tooth (35), the first side cover (38) covers the end of the cabin body (26) and enables the first meshing tooth (39) to be meshed with the second meshing tooth (35), the body of the first stepping motor (37) is fixed in the center of the side wall of the first cover plate (27), and the output shaft of the first stepping motor (37) is fixed in the center of the top of the first side cover (38); the driving mechanism II comprises a second stepping motor and a second hemispherical shell-shaped side cover, the end part of the second side cover is provided with a third meshing gear, the side end of the second cabin door (36) is provided with a fourth meshing gear, the second side cover is used for sealing the end part of the cabin body (26) and enabling the third meshing gear to be meshed with the fourth meshing gear, the body of the second stepping motor is fixed at the center of the side wall of the second cover plate (28), the output shaft of the second stepping motor is fixed with the center of the top of the second side cover, and the first stepping motor (37) and the second stepping motor are both connected with the central controller through a circuit.

2. The floor unmanned aerial vehicle express delivery system of claim 1, wherein the intelligent berthing platform comprises an L-shaped bearing frame (5), the bearing frame (5) comprises a vertical plate (5a) and a transverse plate (5b), the vertical plate (5a) is fixed with a wall outside a floor window through expansion screws, a conveying belt (6) is fixed on the transverse plate (5b), the conveying belt (6) is connected with a power mechanism capable of driving the conveying belt, an express storage box (7) is arranged on the transverse plate (5b), the express storage box (7) comprises a box body (8), a box cover (9) is arranged at the top of the box body (8), an express inlet (10) is formed in one side of the box body (8), and one end of the conveying belt (6) extends into the box body (8) through the express inlet (10).

3. The express delivery system of the floor unmanned aerial vehicle as claimed in claim 1, wherein the infrared induction avoiding system comprises an infrared detector and an infrared signal processor, the infrared detector comprises an infrared objective lens (11), the infrared objective lens (11) is fixed to the bottom of the wing (2), the infrared objective lens (11) is in line connection with the infrared signal processor, and the infrared signal processor is arranged in the body (1) of the unmanned aerial vehicle and in line connection with the central controller.

4. The express delivery system of the floor unmanned aerial vehicle as claimed in claim 1, wherein the airbag protection device comprises a bag box (24) fixed to the bottom of the end of the wing (2), a bag cover (25) is installed at the bottom end of the bag box (24), an airbag, a gas generator, an igniter and an airbag computer are installed in the bag box (24), and the airbag computer is connected with the central controller through a circuit.

5. The express delivery system of the unmanned aerial vehicle for floors as claimed in claim 2, wherein the bottom of the wing (2) of the unmanned aerial vehicle is provided with a downward charging guide pin (40), the bottom end of the charging guide pin (40) is provided with a sphere part (41), the sphere part (41) is insulated and separated from the charging guide pin (40) by rubber, the top of the box cover (9) of the express storage box (7) is fixed with a charging seat (42), the charging seat (42) comprises a base body (43) and a funnel-shaped guide cover (44), the base body (43) is provided with an inner cavity, the top end of the base body (43) is provided with a top opening communicated with the inner cavity, the bottom end of the guide cover (44) is fixedly connected with the top opening of the base body (43), the base body (43) is provided with a positive contact piece (45), the positive contact piece (45) can slide up and down along the inner cavity of the base body (43), the bottom of anodal contact (45) is contradicted through the inner bottom of a pressure spring (46) with pedestal (43), the top mouth lateral wall of pedestal (43) is provided with and is curved reed (47), and the top of reed (47) is fixed with the inner wall of pedestal (43), the bottom of reed (47) and the inner wall free contact of pedestal (43), anodal contact (45) are connected with the positive pole of a power through the circuit, and reed (47) are connected with the negative pole of power through the circuit, unmanned aerial vehicle charging guide pin (40) are connected with the negative pole of unmanned aerial vehicle built-in battery through the circuit, spheroid portion (41) are connected with the positive pole of unmanned aerial vehicle built-in battery through the circuit.

6. The express delivery system of the unmanned aerial vehicle for floors as claimed in claim 1, wherein the bottom of the wing (2) of the unmanned aerial vehicle is provided with a support leg (48), the support leg (48) comprises a bending spring (48a), the top end of the bending spring (48a) is fixed with the wing (2), and a silica gel sleeve (48b) is sleeved from the bottom end to the top end of the bending spring (48 a).

7. The express delivery system of the floor unmanned aerial vehicle as claimed in claim 1, wherein the top opening end wall of the parachute bay (12) is provided with a pin hole, the bottom opening end wall of the canopy (13) is fixed with a bolt (49), and the canopy (13) is inserted into the pin hole through the bolt (49) and connected with the parachute bay (12).

8. A floor unmanned aerial vehicle express delivery system according to claim 1, wherein a protective cover surrounding the rotor (3) is arranged on the wing (2).