A household intelligent, lightweight, safe, small-folding manned aircraft

Abstract

The invention discloses a household intelligent, lightweight, safe, folding small manned aircraft, which comprises a ground driving system, a rotor wing flight system, a cabin (10) and a fixed wing flight system (13, 14). The ground driving system comprises a tire leg (5), a force spring sensor (6) and a driving motor; The rotor wing flight system includes a folding arm (2), a motor (3), a rotor wing (4) and an anti-collision radar. The fixed-wing flight system consists of foldable fixed wings (13, 14), motors and a rotor wing (12). The top of the aircraft adopts an inflatable low cost parachute (9), the bottom adopts an anti-fall airbag, the wing is provided with an anti-collision radar, and the front is provided with a micro laser ranging radar, which is safe and reliable to use. The structure of the invention adopts optionally carbon fiber material, which makes the weight light.

Description

A household intelligent, lightweight, safe, folding small manned aircraftTechnical Field

[0001] The invention relates to the technical field of a household manned aircraft, in particular to a household intelligent, lightweight, safe and folding small manned aircraft.Background Art

[0002] The traditional means of family travel are generally public transportation and family cars, and congestion and traffic jams have become the norm in cities, especially in big cities. With the continuous progress of science and technology, people's living standards are also constantly improving, so people have a higher pursuit of leisure life and travel quality, manned aircraft travel, flight experience, special scenic spots flight sightseeing and aerial photography, etc., have always been a pursuit of high-quality life. In recent years, with the rapid development of aircraft technology, various types of aircraft continue to emerge, especially the application of small manned aircraft, more and more become the focus of research.Technical Problem

[0003] The existing aircraft are mainly divided into two categories: fixed-wing and rotary-wing. The traditional fixed-wing aircraft has the advantages of high speed and low energy consumption, but the wing structure is not strong enough to be damaged easily, the take-off and landing requirements are high, and the landing distance is long. Rotary-wing aircraft has the advantages of convenient take-off and landing, but it has some disadvantages such as high energy consumption, low safety factor, poor load capacity, slow horizontal flight speed and easy crash. The traditional manned aircraft is expensive and has high takeoff and landing requirements. When flying at high altitude, if an emergency occurs, the safety of the crew cannot be guaranteed.Technical Solution

[0004] The main purpose of the invention is to provide a household, high intelligence, small size, light weight, high maneuverability, low risk factor, safe and reliable, folding type and low cost small manned aircraft. In order to realize the purpose of the invention, the invention provides a household intelligent, lightweight, safe, folding small manned aircraft, including a ground driving system, a rotor-wing flight system, a cabin, a fixed-wing flight system, etc., in particular, four folding arms are arranged on the frame, and the outer end of each arm is provided with a rotor motor, a rotor wing and an anti-collision radar. The bottom of the frame is equipped with anti-fall airbag and three tire legs, which are equipped with spring buffer and force spring sensor; The front of the frame is equipped with a miniature laser ranging radar; in the cabin, which is equipped with a seat and intelligent control system; An upper open door is provided in front of the cabin; Top of he cabin is equipped with inflatable low-cost parachutes; The cabin is symmetrically provided with a collapsible upper fixed wing and a lower fixed wing, and the upper fixed wing is provided with a rotor motor and a rotor; At the rear of the cabin there is a rear window and a trunk from which the battery module can be removed.

[0005] Preferably, the cabin of a household intelligent, lightweight, safe and folding small manned aircraft is symmetrically arranged on both sides of the upper fixed wing and the lower fixed wing telescopic rod, the upper fixed wing motor and rotor sag naturally in the shutdown state, and when the upper fixed wing telescopic rod is symmetrically contracted, the upper fixed wing can be realized to shrink and fold upward; Similarly, when the current fixed-wing telescopic rod is symmetrically contracted, it can realize upward contraction and folding.

[0006] Preferably, the frame of a household intelligent, lightweight, safe and folding small manned aircraft is provided with four arms, and a telescopic rod and a connecting rod are arranged between the arm and the frame. When the front telescopic rod shrinks, pull the connecting rod, and the connecting rod pulls the front arm to shrink under the inside of the frame; When the rear telescopic rod shrinks, pull the connecting rod, and the connecting rod pulls the arm symmetrically to the outside of the frame to shrink; After the contraction and folding is completed, the front arm, motor and rotor are symmetrically located on the inside from the plane position, and the rear arm, motor and rotor are symmetrically located on the outside. From the elevation position, the front arm, motor and rotor are symmetrically located below, and the rear arm, motor and rotor are symmetrically located above, realizing the horizontal contraction and folding of the four arms of the frame.

[0007] Preferably, the bottom of the frame of a household intelligent, lightweight, safe and folding small manned aircraft is provided with three tire legs, which are equipped with a spring buffer device and a force spring sensor. When a manned aircraft lands, the tire and spring buffer device can reduce the impact force on the ground, and transmit the force data of the loaded spring sensor to the control center to control the rotor rotation speed and descending speed, so as to make the landing more stable. After landing, the ground driving motor drives the tire rotation, which makes the small manned aircraft drive to the indoor hangar.

[0008] Preferably, the frame, arm, rotor, support leg, cabin, cabin seat skeleton, upper fixed wing and lower fixed wing of a household intelligent, lightweight, safe and folding small manned aircraft are made of carbon fiber materials, the frame, arm, support leg, cabin, cabin seat skeleton, upper fixed wing and lower fixed wing are hollow structures, and the upper edge is the pressure end. The carbon fiber material is thick, the lower edge is the tension end, and the carbon fiber material is thin, reducing the material use to reduce the weight of the whole aircraft.

[0009] Preferably, the motor of a household intelligent, lightweight, safe and folding small manned aircraft adopts a single and double rotary ,lightweight ,energy-saving ,high torque, unmanned, manned electromechanical motor, the double rotary , double motor or multiple motors are integrated, using the bidirectional magnetic pole to share one or more stators and rotors, reducing the structural weight; In addition to the permanent magnet and coil of the motor, all structures are made of carbon fiber materials, while using carbon fiber bearings, greatly reducing the overall weight of the motor; The motor has the characteristics of light weight, energy saving, long endurance and large torque.

[0010] Preferably, the household intelligent, lightweight, safe, folding small manned aircraft parachute adopts a small manned aircraft inflatable low-cost parachute, the device includes a parachute and a launching device, the parachute has the characteristics of high temperature resistance, high strength, light weight and low cost.

[0011] Preferably, the household intelligent, lightweight, safe, folding small manned aircraft anti-fall airbag adopts a small manned aircraft anti-fall airbag, the anti-fall airbag has the characteristics of high temperature resistance, high strength and light weight.

[0012] Preferably, the ground driving and flight operation process of the household intelligent, lightweight, safe, folding small manned aircraft is as follows: start the ground driving system from the underground parking airport to the empty square where it can take off; The fixed-wing and rotary-wing arms are extended respectively. Start the rotor flight system to take off vertically; After rising to a certain height, the rotor motor of the fixed wing flight system is started for horizontal flight, and the rotor flight system properly starts the auxiliary lifting and turning, and provides flight stability; After flying over the destination, start the rotor flight system, stop the rotor motor of the fixed wing flight system, and carry out short-term hover; And then we land; After landing on the ground, the fixed wing is contracted to fold, and then the rotary wing arm is contracted to fold; Finally, start the ground driving system and drive to the stop position.

[0013] Preferably, the intelligent control system of a household intelligent, lightweight, safe, folding small manned aircraft comprises a control terminal, a start-up test system, a safety system, an intelligent driving system, an air traffic management system, a camera system, a lighting device, a GPS (Beidou) positioning device and a cabin environmental control system. Advantageous Effects

[0014] The invention has the characteristics of reasonable structure, strong practicability, folding type, high controllability and low cost, and fills the gap of household manned aircraft;

[0015] Parachutes are provided on the top of the aircraft, anti-fall airbags are provided at the bottom of the aircraft, anti-collision radar is provided on the wings, and micro laser ranging radar is provided in front of the aircraft, which is safe and reliable to use;

[0016] Most of the structure of the invention adopts carbon fiber material, which has the characteristics of small volume and light weight;

[0017] The invention provides control terminal, start-up test system, safety system, intelligent driving system, air traffic management system, camera system, lighting device, GPS positioning device and cabin environment control system, wherein the intelligent driving system has functions of automatic lifting, automatic driving, automatic cruise, automatic landing, ground driving, one-click return, etc. The degree of intelligence is very high.Description of Drawings

[0018] In order to more clearly state the technical scheme in the embodiment of the invention or the prior art, the following is a brief introduction of the drawings required to be used in the description of the embodiment or the prior art. It is obvious that the drawings described below are only some embodiments of the invention. For ordinary technicians in the field, without creative labor, Other drawings can also be obtained according to the structure shown in these drawings;

[0019] FIG. 1 is a schematic diagram of the overall main view structure of the invention;

[0020] FIG. 2 is a schematic diagram of the rear-view structure of the invention;

[0021] FIG. 3 is a frame structure diagram of the invention;

[0022] FIG. 4 is an illustration of the rotary wing elevation and plane folding structure of the invention;

[0023] FIG. 5 is a schematic diagram of the rotary wing folding principle of the invention;

[0024] FIG. 6 is the schematic diagram of the sensor structure of the tire leg and the force spring of the invention;

[0025] FIG. 7 is a cross-section structure diagram of the carbon fiber skeleton of the invention;

[0026] FIG. 8 is a schematic diagram of ground driving, flight and lifting operation of the invention;

[0027] FIG. 9 is a schematic diagram of the control system structure of the invention;

[0028] The realization of the purpose, functional characteristics and advantages of the invention will be further explained in conjunction with embodiments and with reference to the attached drawings.Best Mode

[0029] The following is a clear and complete description of the technical scheme in the embodiment of the invention in combination with the drawings attached to the embodiment of the invention. Obviously, the embodiment described is only a part of the embodiment of the invention, but not the whole embodiment. Based on the embodiments of the invention, all other embodiments obtained by ordinary technicians in the field without creative labor fall within the scope of protection of the invention.

[0030] It should be noted that all directional indications in embodiments of the invention (such as up, down, left, right, front, back...) It is only used to explain the relative position relationship and motion between the components in a specific attitude (as shown in the attached figure). If the specific attitude changes, the directional indication will also change accordingly.

[0031] In the present invention, unless otherwise expressly specified and limited, the terms "connection", "fixed", etc. shall be understood in a broad sense, for example, "fixed" may be a fixed connection, a detachable connection, or a whole; Can be mechanical connection, can also be electrical connection; It can be directly connected, it can be indirectly connected through an intermediate medium, it can be a connection within two components or an interaction between two components, unless otherwise explicitly defined. For ordinary skilled persons in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.

[0032] In addition, descriptions in the present invention that refer to "first", "second", etc., are used for descriptive purposes only and are not to be understood as indicating or implying their relative importance or as implicitly indicating the quantity of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical schemes between the embodiments can be combined with each other, but must be based on the realization of ordinary technical personnel in the field. When the combination of technical schemes is contradictory or cannot be realized, it shall be considered that such combination of technical schemes does not exist and is not within the scope of protection required by the invention.Industrial Applicability1

[0033] Referring to FIG. 1, FIG. 2, FIG. 3, FIG. 6 and FIG. 7, in embodiments of the invention, a household intelligent, lightweight, safe and folding small manned aircraft comprises a ground driving system, a rotor- wing flight system, a cabin and a fixed-wing flight system, etc. In particular, four folding arms 2 are arranged on frame 1. The outer end of each arm 2 is provided with rotor motor 3, rotor wing 4 and anti-collision radar; The bottom of frame 1 is provided with anti-fall airbags and three tire legs 5, which are equipped with spring buffer and force spring sensor 6; The front of frame 1 is provided with a miniature laser ranging radar; On the frame 1 is cabin 10, which is provided with seat 8 and intelligent control system; The cabin 10 is provided with an upper open hatch 7; Cabin 10 is equipped with inflatable low-cost parachutes 9; The cabin 10 is symmetrically equipped with a collapsible upper fixed wing 13 and a lower fixed wing 14, and the upper fixed wing 13 is equipped with a rotor motor and a rotor wing 12; After cabin 10, there is a rear window 11 and a trunk 17, from which the battery module can be removed.

[0034] Preferably, the bottom of frame 1 of the household intelligent, lightweight, safe and folding small manned aircraft is provided with three tire legs 6001, which are equipped with a spring buffer device and a force spring sensor 6002. When the manned aircraft lands, the tire 6001 and the spring buffer device 6002 can reduce the impact force on the ground, and at the same time transmit the force data of the stress spring sensor 6002 to the control center to control the rotation speed and descent speed of the rotor wing 4, so as to make the landing more stable. After landing, the ground driving motor drives the tire 6001 to rotate, making the small manned aircraft drive to the indoor hangar.

[0035] Preferably, the frame 1, arm 2, rotor 4, support leg 5, cabin 10, cabin seat 8 skeleton, upper fixed wing 13, lower fixed wing 14 of the household intelligent, lightweight, safe and folding small manned aircraft are made of carbon fiber materials. Frame 1, arm 2, support leg 5, cabin 10, cabin seat 8 skeleton, upper fixed wing 13, lower fixed wing 14 are all hollow structure 7003, the upper edge is the compression end 7001, the carbon fiber material is thicker, the lower edge is the tension end 7002, the carbon fiber material is thinner, reduce the material used to reduce the weight of the whole machine.

[0036] Preferably, the motor 3 and 12 of the household intelligent, lightweight, safe, folding small manned aircraft adopt a single and double rotary , lightweight ,energy-saving ,high torque ,unmanned, manned electromechanical motor, the double rotary , double motor or multiple motors are integrated, using the bidirectional magnetic pole to share one or more stators and rotors, reducing the weight of the structure; In addition to the permanent magnet and coil of the motor, all structures are made of carbon fiber materials, while using carbon fiber bearings, greatly reducing the overall weight of the motor; The motor has the characteristics of light weight, energy saving, long endurance and large torque.

[0037] Preferably, the household intelligent, lightweight, safe, folding small manned aircraft parachute adopts a small manned aircraft inflatable low-cost parachute 9, the device includes a parachute and a launching device, the parachute has the characteristics of high temperature resistance, high strength, light weight, low cost.

[0038] Preferably, the household intelligent, lightweight, safe, folding small manned aircraft anti-fall airbag adopts a small manned aircraft anti-fall airbag, the anti-fall airbag has the characteristics of high temperature resistance, high strength and light weight.

[0039] Preferably, the intelligent control system of the household intelligent, lightweight, safe, folding small manned aircraft consists of a control terminal, a start-up test system, a safety system, an intelligent driving system, an air trafic management system, a camera system, a lighting device, a GPS (Beidou) positioning device and a cabin environmental control system.Industrial Applicability2

[0040] Referring to FIG. 2, FIG. 4 and FIG. 5, the folding process of a household intelligent, lightweight, safe and folding small manned aircraft comprises the following steps:

[0041] Step 1) When the upper fixed wing telescopic rod 15 is symmetrically contracted, the upper fixed wing 13 can be realized to shrink and fold upwards;

[0042] Step 2) When the lower fixed wing telescopic rod 16 is symmetrically contracted, the lower fixed wing 14 can be shrunk and folded upwards;

[0043] Step 3) When the telescopic rod 5002 shrinks, pull the connecting rod 5003, and pull the front arm 5005 to shrink under the inner side of the frame 5001;

[0044] Step 4) When the rear telescopic rod 5002 shrinks, pull the connecting rod 5003, and the connecting rod 5003 pulls the rear arm 5005 to the outer side of the frame 5001 to shrink;

[0045] From the plane position, the front arm 2, motor 3 and rotor wing 4 are symmetrically located on the inside, and the rear arm 2, motor 3 and rotor wing 4 are symmetrically located on the outside; From the elevation position, the front arm 2, motor 3 and rotor wing 4 are symmetrically located at the bottom, and the rear arm 2, motor 3 and rotor wing 4 are symmetrically located at the top to realize the horizontal contraction and folding of the four arms 2 of frame 1.

[0046] In this embodiment, the steps for opening the aircraft are preferably the opposite of the steps for folding.Industrial Applicability3

[0047] As shown in Figure 8, the invention also provides a household intelligent, lightweight, safe and folding small manned aircraft for ground driving and flight process including the following steps:

[0048] In this embodiment, preferably, step 1), start the ground driving system 8001 to drive from the underground airport to the empty plaza where takeoff is possible;

[0049] In this embodiment, further, preferably, step 2), respectively extend the fixed-wing and rotary-wing arms in an extended state;

[0050] In this embodiment, further, and optimally, step 3), start the rotor flight system 8002 for vertical takeoff;

[0051] In this embodiment, further, preferably, step 4), after a certain altitude, start the rotor motor of the fixed wing flight system 8003 for horizontal flight, and the rotor flight system 8002 appropriately starts the auxiliary lifting and turning, and provides flight stability;

[0052] In this embodiment, further, and optimally, step 5), start the rotor flight system 8002 after flying over the destination, stop the rotor motor of the fixed wing flight system 8003, and perform a short hover;

[0053] In this embodiment, further, preferably, step 6), the landing is carried out;

[0054] In this embodiment, further, preferably, step 7), after landing on the ground, the fixed wing is contracted to a folded state, and then the rotary wing arm is contracted to a folded state;

[0055] In this embodiment, further, preferably, step 8), start the ground driving system 8001 to drive to the stop position.Industrial Applicability4

[0056] As shown in Figure 9, the invention also provides an intelligent control system 9000 for household intelligent, lightweight, safe and folding small manned aircraft. It consists of control terminal, start-up test system 9100, safety system 9200, intelligent driving system 9300, air trafic management system 9400, camera system 9500, lighting device 9601, GPS positioning device 9602 and cabin environmental control system 9603.

[0057] This embodiment, further, and preferably, the start-up test system 9100 for a household intelligent, lightweight, safe and folding small manned aircraft comprises the following steps:

[0058] In this embodiment, preferably, step 1), click on the extended backward rotating arm 9102, and extend the back swiver arm; Click again, if the front rotating arm is in the folded state, and shrink the folded back rotating arm, otherwise it is invalid;

[0059] In this embodiment, preferably, step 2), click the extended forward rotating arm 9101, if the back swing arm is in the expanded state and the front swing arm is extended, otherwise it is invalid; Click again, if the back swing arm is in the expanded state, and the front swing arm is contracted and folded, otherwise it is invalid;

[0060] In this embodiment, preferably, step 3), click to extend the downward fixed wing 9104, and extend downward fixed wing, click again if the upward fixed wing 9103 is folded and downward fixed wing is contracted and folded, otherwise it is invalid;

[0061] In this embodiment, preferably, step 4), click to extend the upward fixed wing 9103, if the downward fixed wing is in the extended state, and the upward fixed wing is extended, otherwise it is invalid; Click again, if the downward fixed wing is in the extended state, and the upward fixed wing is contracted and folded, otherwise it is invalid;

[0062] In this embodiment, preferably, step 5), click Test rotating arm motor 9105, if the extended forward rotating arm 9101 and the backward rotating arm 9102 are in the open state, that is, the rotating arm is in the expanded state, and the rotating arm motor is tested for 10 seconds;

[0063] In this embodiment, preferably, step 6), click to test fix-wing motor 9106, if the upward fixed wing 9103 and the downward fixed wing 9104 are on, that is, the upward fixed wing 9103 and the downward fixed wing 9104 are deployed, and the fixed wing motor is tested for 10 seconds.

[0064] In the present embodiment, further, preferably, the safety system 9200 of a household intelligent, lightweight, safe, folding small manned aircraft comprises ejection parachute 9201, ejection anti-fall air bag 9202 and collision avoidance 9203.

[0065] In this embodiment, further, preferably, the intelligent driving system 9300 of a household intelligent, lightweight, safe, folding small manned aircraft comprises an intelligent driving system such as automatic lifting 9301, automatic driving 9302, automatic cruise 9303, automatic landing 9304, ground driving 9305, one-click return 9306, etc.

[0066] The present embodiment further, preferably, the air trafic management system 9400 for a household intelligent, lightweight, safe, folding small manned aircraft comprises a hardware system and a software system, wherein the hardware system comprises a mobile phone communication card or satellite communication card system. To realize real-time data communication between small manned aircraft and air trafic management center through mobile phone communication system or satellite communication system; The software system includes air trafic application 9401, emergency trafic application 9402, accident declaration 9403. Further, preferably, the air trafic application 9401 means that the data obtained by the intelligent driving system is applied to the air frafic management center before takeoff, approved by the air channel or the air field, and monitored at any time; Emergency trafic application 9402 refers to the small manned aircraft in the course of flight weather anomalies, change the flight destination and other circumstances need to change the flight path, to the air trafic management center to re-apply for air channel or air field approval, and to monitor at any time; Accident declaration 9403 refers to the situation in which a small manned aircraft accidentally crashes and opens its parachute during flight. The small manned aircraft will intelligently send the affected airspace location to the air trafic management center at any time, and the air trafic management center will control the aircraft in the field and adjust the aircraft routes that affect the flight.

[0067] In this embodiment, further, preferably, the camera system 9500 of a household intelligent, lightweight, safe, folding small manned aircraft comprises a switching camera 9501, designated video 9502, automatic video 9503, and the small manned aircraft is provided with five cameras, such as front, rear, sides and lower.

[0068] The present embodiment further optimizes the other 9600 of a household intelligent, lightweight, safe, folding small manned aircraft, including lighting 9601, positioning 9602, and environmental control 9603. These functions are mainly for the selection and brightness adjustment of the internal and external lights of the small manned aircraft, and the selection and setting of GPS and Beidou positioning devices. And cabin temperature and humidity control.

[0069] The above is only the preferred embodiment of the invention, and does not therefore limit the scope of the patent of the invention. Under the premise of not deviating from the spirit and scope of the invention, the invention will also have various changes and improvements. Under the invention idea, the equivalent structure transformation made by the specification of the invention and the content of the drawings is used. Or directly / indirectly used in other related technical fields are included in the scope of patent protection of the invention.

Claims

1.A household intelligent, lightweight, safe, folding small manned aircraft is characterized in that it includes a ground driving system, a rotor flight system, a cabin(10), a fixed-wing flight system, etc. In particular, four folding arms (2) are arranged on the frame (1), and the outer end of each arm (2) is provided with a rotor motor (3), a rotor wing(4) and an anti-collision radar; The bottom of the frame (1) is provided with an anti-fall airbag and a tire support leg (5), and the tire support leg (5) is provided with a spring buffer and a force spring sensor (6); The front of the frame (1) is provided with a miniature laser ranging radar; On the frame (1) is cabin (10), cabin (10) is provided with a seat (8) and an intelligent control system; An upper opening door (7) or a front window (11) is provided in front of the cabin (10); The top of cabin (10) is fitted with inflatable low-cost parachutes (9); The sides of cabin (10) is symmetrically provided with a foldable fixed wing (13) (14), and the fixed wing (13) is provided with a rotor motor and a rotor wing(12); A rear window (11) and a trunk (17) or an upper open door (7) are provided behind the cabin (10), from which the battery module can be removed.2.According to claim 1, a household intelligent, lightweight, safe, folding small manned aircraft is characterized in that the bottom of the frame (1) is provided with a tire leg (6001), and the tire leg (6001) is equipped with a spring buffer device and a force spring sensor (6002). When the manned aircraft lands, the tire (6001) and the spring buffer device (6002) can reduce the impact force on the ground, and at the same time transmit the force data of the stress spring sensor (6002) to the control center to control the rotation speed and descent speed of the rotor wing(4), so as to make the landing more stable; After landing, the ground driving motor drives the tire (6001) to rotate, so that the small manned aircraft can drive to the indoor hangar.3.According to the claim 1, a household intelligent, lightweight, safe, folding small manned aircraft is characterized by the use of carbon fiber materials for most of the structural parts, and the structural parts are hollow structure (7003), the compression end (7001) carbon fiber material is thick, the tension end (7002) carbon fiber material is thin, Reduce the material used to reduce the weight of the machine.4.According to the claim 1 of a household intelligent, lightweight, safe, folding small manned aircraft, which is characterized by the motor (3) (12) are using a single double rotary ,lightweight, energy-saving ,high torque, unmanned, manned electromechanical motor, the double rotary and double motor or multiple motors are integrated, using the bidirectional magnetic pole to share one or more stators and rotors, Reduce the weight of the structure; In addition to the permanent magnet and coil of the motor, all structures are made of carbon fiber materials, while using carbon fiber bearings, greatly reducing the overall weight of the motor; The motor has the characteristics of light weight, energy saving, long endurance and large torque.5.According to claim 1, a household intelligent, lightweight, safe and folding small manned aircraft is characterized by a small manned aircraft inflatable low-cost parachute (9) on the top, a small manned aircraft anti-fall airbag on the bottom, an anti-collision radar on the wing and a miniature laser ranging radar in front, making the use of safety and reliability.6.According to claim 1, a household intelligent, lightweight, safe, folding small manned aircraft is characterized in that the folding process is as follows: when the fixed wing telescopic rod (15) (16) is symmetrically contracted, the fixed wing (13) (14) can be realized by upward contraction and folding; When the telescopic rod (5002) shrinks, pull the connecting rod (5003), and the connecting rod (5003) pulls the motor arm (5005) to the frame (5001) to shrink; Realize the contraction and folding of the four arms (2) of the frame (1), and the opening process is opposite to the folding process.7.According to claim 1, a household intelligent, lightweight, safe and folding small manned aircraft is characterized in the ground driving and flight process as follows: start the ground driving system (8001) to drive from the underground airport to the empty square where it can take off; The fixed-wing and rotary-wing arms are extended respectively. Start the rotor flight system (8002) for vertical takeoff; After rising to a certain height, the rotor motor of the fixed wing flight system (8003) is started for horizontal flight, and the rotor flight system (8002) is properly started for auxiliary lifting and turning, and provides flight stability; After flying over the destination, start the rotor flight system (8002), stop the rotor motor of the fixed wing flight system (8003), and carry out short-term hover; And then we land; After landing on the ground, the retracted fixed-wing and rotary-wing arms are folded; Start the ground driving system (8001) and drive to the stop position.8.According to claim 1, a household intelligent, lightweight, safe and folding small manned aircraft is characterized in the intelligent control system (9000) includes the control terminal, the start-up test system (9100), the safety system (9200), the intelligent driving system (9300), the Air Traffic Management System (9400), the camera system (9500), the lighting device (9601), the GPS (Beidou) positioning device (9602) and the cabin environmental control System (9603), etc. The starting test system (9100) includes a forward rotating arm (9101), a backward rotating arm (9102), a upward fixed wing (9103),a downward fixed wing (9104), a test rotating arm motor (9105), and a test fix-wing motor (9106); The safety system (9200) includes ejection parachute (9201), ejection anti-fall air bag (9202), collision avoidance (9203); The intelligent driving system (9300) includes automatic lifting (9301), automatic driving (9302), automatic cruise (9303), automatic landing (9304), ground driving (9305), one-button return (9306) and other intelligent driving systems; The camera system (9500) includes switching camera (9501), designated video (9502), automatic video (9503); Lighting (9601), positioning (9602), environmental control (9603) these functions are mainly for the selection and brightness adjustment of the internal and external lights of small manned aircraft, the selection and setting of GPS and Beidou positioning devices, and the temperature and humidity control in the cabin.9.According to claim 8, a household intelligent, lightweight, safe and folding small manned aircraft is characterized in an Air Traffic Management System (9400) comprising a hardware system and a software system, the hardware system comprising a mobile phone communication card or satellite communication card system, To realize real-time data communication between small manned aircraft and Air Traffic Management System through mobile phone communication system or satellite communication system; The software system includes air traffic application (9401), emergency traffic application (9402), accident declaration (9403). The air traffic application (9401) refers to the application of the data obtained by the intelligent driving system to the Air Traffic Management Center before takeoff, the approval of the air channel or the air field, and the monitoring at any time; Emergency traffic application (9402) refers to the small manned aircraft in the flight process of abnormal weather, change the flight destination and other circumstances need to change the flight route, to the Air Traffic Management Center to re-apply for air channel or air field approval, and to monitor at any time; Accident declaration (9403) refers to the situation in which a small manned aircraft accidentally crashes and opens its parachute during flight. The small manned aircraft will intelligently send the affected airspace location to the Air Traffic Management Center at any time, and the Air Traffic Management Center will control the aircraft in the field and adjust the aircraft routes that affect the flight.

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