CN211835274U

CN211835274U - Intelligent blind guiding stick based on multifunctional unmanned aerial vehicle platform

Info

Publication number: CN211835274U
Application number: CN201921732709.5U
Authority: CN
Inventors: 周圆; 权海平
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-11-03
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an intelligent blind guiding stick based on multifunctional unmanned aerial vehicle platform, including unmanned aerial vehicle subassembly and blind guiding stick subassembly, the unmanned aerial vehicle subassembly includes frame body, rhombus part device and strutting arrangement, is equipped with thing networking module, blind guiding module, perception detection module, video voice module, power module, sensor module, radar module, singlechip one and microprocessor module on the rhombus part device; the blind guiding stick component comprises a handle area, a stick rod area and a ground contact area, wherein the handle area is provided with a control button and a vibration sensor, the stick rod area comprises a power supply device, a micro processing device, a second single chip microcomputer and an information transmission center, and the ground contact area is provided with a waterproof pinhole camera and a sensor component. The utility model discloses on the basis of conventional blind guiding stick, combine the unmanned aerial vehicle platform, use personage interconnected system, thing interconnected system comprehensively, provide environment detection and guide and with the interactive actual function of environment, improved the linkage nature and the actual maneuverability of blind guiding stick performance.

Description

Intelligent blind guiding stick based on multifunctional unmanned aerial vehicle platform

Technical Field

The utility model relates to a lead blind technical field, concretely relates to blind cane is led to multi-functional unmanned aerial vehicle platform's intelligence based on installed local area network system.

Background

The blind people are people with visual impairment, and the people can have a lot of inconvenience in life due to physiological defects. The nation always pays attention to and attaches importance to the problem of improving the living condition of the vision disorder group, and from the formulation of related laws and regulations to the implementation of local specific measures, the nation invests huge manpower and material resources, strives to improve the living condition of the people and improve the living quality of the people.

When the blind person goes out, the blind person usually adopts equipment such as a blind guiding stick and the like to be matched with a blind guiding dog to serve as a going-out guide. However, the conventional blind guiding device has many disadvantages, for example, the conventional blind guiding stick can only sense the obstacles and blind tracks beside the feet, a user needs to search for the blind guiding stick for a long time, the accuracy rate is not very high, the blind guiding foot ring can cause the constraint feeling to the user, the blind guiding dog is often limited by places, the safety of the blind cannot be guaranteed all the time, and great inconvenience is brought to the trip of the blind.

At present, the development of unmanned aerial vehicle technique is leaping forward suddenly, and the current situation that its accurate navigation ability, steady flight ability, overlength continuation of the journey will be popularized in combination with 5G technique is the design intelligence interactive better, can provide more accurate environment guide for the blind person group intelligent guide stick based on multi-functional unmanned aerial vehicle and provide probably.

Disclosure of Invention

In order to solve exist among the prior art not enough, further improve the convenience and the security that the blind person went on a journey, the utility model provides a blind stick is led to intelligence based on multi-functional unmanned aerial vehicle platform provides better environmental guidance for the trip of blind person group through man-machine interaction, solves this type of crowd's trip problem.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme: an intelligent blind guiding stick based on a multifunctional unmanned aerial vehicle platform is characterized by comprising an unmanned aerial vehicle assembly and a blind guiding stick assembly, wherein the unmanned aerial vehicle assembly comprises a rack body, a diamond-shaped component device and a supporting device; four corners of the rack body are in a semi-circular arc shape, a rotating disc is arranged on each of the four corners, a rotating blade is arranged on each rotating disc, and each rotating disc is connected with the diamond component device through a mounting rod; the rhombic component device is provided with an Internet of things network module, a blind guide module, a perception detection module, a video voice module, a power supply module, a sensor module, a radar module, a single chip microcomputer I and a microprocessor module; the bottom of the frame body is symmetrically provided with vertical supporting frames, and the landing ends of the vertical supporting frames are connected to the cylindrical supporting seat; the blind guiding stick component comprises a handle area, a stick rod area and a ground contact area, a control button is arranged at the bottom of a hand holding end at the tail of the handle area, a vibration sensor is arranged at the head of the hand holding end, the stick rod area comprises a power supply device, a micro processing device, a second single chip microcomputer and an information transmission center, and a plurality of cameras and sensor components are arranged in the ground contact area.

Further, lead blind module, perception detection module, the sensor module, thing networking network module, the radar module is connected with singlechip one and microprocessor module electricity respectively, thing networking network module respectively with lead blind module, the video voice module, perception detection module carries out the electricity and connects, the unmanned aerial vehicle subassembly transmits the micro-processing device of information instruction transmission to leading blind cane subassembly through the cooperative work of singlechip one and microprocessor module and thing networking network module, singlechip two and information transmission center, through data processing, feed back to vibration inductor suggestion user, the user controls the unmanned aerial vehicle subassembly through control button.

Further, several cameras, sensor module, two singlechips and information transmission center among the blind guiding stick subassembly are connected with the micro-processing device electricity, and the information that several sensors sensing was among the sensor module is through two singlechips and micro-processing device's data processing, and vibration inductor suggestion user is fed back to one end, and the user directly controls blind guiding stick subassembly, and the other end feeds back the thing networking module and the one-chip microcomputer and the microprocessor module of unmanned aerial vehicle subassembly through information transmission center.

Furthermore, three mounting rods are embedded in the side face of the rotating disc, the other ends of the two mounting rods are respectively connected with a rhombus which is adjacent to the rhombus component device, and the other end of the two mounting rods is connected with the side wall face which is adjacent to the rhombus component device.

Furthermore, a soft rubber protective film is sleeved on the periphery of the cylindrical supporting seat.

Further, the diamond-shaped component device shell is made of light aluminum alloy materials.

Further, the housing of the rack body is made of foam material.

Be equipped with the telescopic segment in the cane pole district of leading blind cane subassembly the beneficial effects of the utility model are that:

the utility model discloses on the basis of the appurtenance blind guiding stick that blind person's trip was used always, combine the unmanned aerial vehicle platform, synthesize and use personage interconnected system, thing interconnected system, provide environment detection and guide and with the interactive actual function of environment, improved the linkage nature and the actual maneuverability of blind guiding stick performance.

Drawings

Fig. 1 is a functional design diagram of the present invention.

Fig. 2 is a schematic top view of the drone assembly;

fig. 3 is a schematic structural view of the blind guiding stick assembly.

In the figure, 1 is an unmanned aerial vehicle component, and 2 is a blind guiding stick component;

11-a frame body, 12-a diamond component device, 13-a rotating disc, 14-a rotating blade and 15-a mounting rod;

21-a grip region, 22-a pole region, 23-a ground contact region, 24-a control button, 25-a vibration sensor, 26-a telescopic section.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings 1-3, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.

In order to improve the convenience and the maneuverability of the environment guiding performance of the blind guiding stick, the embodiment provides an intelligent blind guiding stick based on a multifunctional unmanned aerial vehicle platform, which comprises an unmanned aerial vehicle assembly 1 and a blind guiding stick assembly 2, wherein the unmanned aerial vehicle assembly 1 comprises a rack body 11, a rhombic component device 12 and a supporting device;

the shell of the rack body 11 is made of foam materials, four corners of the rack body 11 are in a semi-circular arc shape, a rotating disc 13 is arranged on each of the four corners, a rotating blade 14 is arranged on each rotating disc 13, and each rotating disc 13 is connected with the diamond component device 12 through a mounting rod 15;

three mounting rods 15 are embedded in the side face of the rotating disc 13, wherein the other ends of the two mounting rods 15 are respectively connected with an adjacent diamond corner on the diamond component device 12, and the other end of the two mounting rods is connected with the side wall face adjacent to the diamond component device 12.

The housing of the diamond component device 12 is made of light aluminum alloy material, and an internet of things network module, a blind guiding module, a sensing detection module, a voice module, a power module, a sensor module, a radar module, a single chip microcomputer and a microprocessor module are arranged on the diamond component device 12;

the module mounting areas of the diamond shaped component assembly 12 are divided into two layers, separated by a grid plate, and the modules are encapsulated by the grid plate.

Guide blind module, perception detection module, the sensor module, thing networking network module, the radar module is connected with singlechip one and microprocessor module electricity respectively, thing networking network module respectively with guide blind module, the video voice module, perception detection module carries out the electricity and connects, unmanned aerial vehicle subassembly 1 transmits the micro-processing device of guiding blind stick subassembly 2 with information instruction through the collaborative work of singlechip one and microprocessor module and thing networking network module, singlechip two and information transmission center, through data processing, feed back to vibration inductor suggestion user, the user controls unmanned aerial vehicle subassembly 1 through control button 24.

The power module is used for the power supply of whole unmanned aerial vehicle subassembly 1, and power module can be solar cell panel, and it can be through light energy power generation and for the unmanned aerial vehicle power supply.

The internet of things module comprises a wifi network control area, the wifi network control area is used for connecting the unmanned aerial vehicle with the blind stick component in a physical and physical mode to achieve physical and physical interconnection, and the wireless communication technology is used for achieving physical and physical interconnection with the user in a linkage mode.

The blind guiding module integrates a plurality of intelligent technologies including GPS/Beidou navigation, an infrared sensor, an ultrasonic ranging module, radio frequency signal reading and writing, face recognition and the like, the ultrasonic ranging module is installed on the upper layer of the blind guiding module, transmits/receives ultrasonic waves, measures the distance between the unmanned aerial vehicle and an obstacle, and the infrared sensor and the radio frequency signal reading and writing are installed on the lower layer of the blind guiding module.

The perception detection module comprises a radar device, the radar device comprises a radar wave transmitting and receiving module, and a radar wave reflector is arranged on the human body wearing device.

The sensor module includes ultrasonic sensor and several camera, and the unmanned aerial vehicle periphery is located to the camera for shoot blind person's surrounding environment, the camera is connected with microprocessor respectively.

The video voice module is provided with two cameras in an embedded mode, one camera is a pinhole camera and is arranged above the shell of the video voice module, the function of the camera is to match a user by applying a face recognition technology, when the unmanned aerial vehicle operates normally, the pinhole camera is combined with an ultrasonic ranging technology to realize intelligent hovering in a direction of 45 degrees in front of the left of the user, and the height of the pinhole camera can be intelligently adjusted according to the height of the user; the other camera is a wide-angle camera and is installed below the shell of the video voice module, when the unmanned aerial vehicle normally operates, the wide-angle camera is combined with an ultrasonic ranging technology and an infrared sensor to intelligently identify people except the user and measure the distance between the people and the user, the internet of things module and the microprocessor module are used for linking a micro processing device of the blind stick assembly with the information transmission center to realize object-object interconnection, and meanwhile, all the modules cooperatively operate to realize character interconnection; still be equipped with bluetooth module and integrated microphone and the singlechip of speaker on video voice module, bluetooth headset can be connected to bluetooth module, and the user can directly obtain the voice prompt of barrier position through the mode of wearing bluetooth headset, avoids sometimes too noisy and causes the unable problem of hearing clearly of the pronunciation that the speaker reported because of the surrounding environment.

The bottom of the frame body 11 is symmetrically provided with vertical supporting frames, and the landing ends of the vertical supporting frames are connected to the cylindrical supporting seat; the periphery of the cylindrical supporting seat is sleeved with a soft rubber protective film.

The blind guiding stick component 2 comprises a handle area 21, a stick rod area 22 and a ground contact area 23, a control button 24 is arranged at the bottom of a hand holding end at the tail of the handle area 22, a vibration sensor 25 is arranged at the head of the hand holding end, the stick rod area 22 comprises a power supply device, a micro processing device, a second single chip microcomputer and an information transmission center, a waterproof pinhole camera and a sensor component are arranged in the ground contact area 23, and a soft rubber shockproof ball is arranged at the bottom of the ground contact area 23.

Several camera in the guide blind stick subassembly 2, sensor assembly, two singlechip and information transmission center are connected with the micro-processing device electricity, the information that several sensors sensing among the sensor assembly passes through two singlechip and micro-processing device's data processing, vibration inductor 25 suggestion user is fed back to one end, the user directly controls guide blind stick subassembly 2, the interconnected actual function of personage has been realized, the other end feeds back the thing networking module and the one-chip microcomputer and the microprocessor module of unmanned aerial vehicle subassembly 1 through information transmission center, the interconnected actual function of thing has been realized.

In the pole region 22 of the blind guiding pole assembly 2, a telescopic section is provided for adapting to the requirements of users of different heights.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An intelligent blind guiding stick based on a multifunctional unmanned aerial vehicle platform is characterized by comprising an unmanned aerial vehicle assembly (1) and a blind guiding stick assembly (2), wherein the unmanned aerial vehicle assembly (1) comprises a rack body (11), a rhombic component device (12) and a supporting device;

four corners of the rack body (11) are in a semi-circular arc shape, a rotating disc (13) is arranged on each of the four corners, a rotating blade (14) is arranged on each rotating disc (13), and each rotating disc (13) is connected with the diamond component device (12) through a mounting rod (15);

the rhombic component device (12) is provided with an Internet of things network module, a blind guide module, a perception detection module, a video voice module, a power supply module, a sensor module, a radar module, a single chip microcomputer I and a microprocessor module;

vertical supporting frames are symmetrically arranged at the bottom of the rack body (11), and the landing ends of the vertical supporting frames are connected to the cylindrical supporting seat;

the blind guiding stick component (2) comprises a handle area (21), a stick rod area (22) and a ground contact area (23), a control button (24) is arranged at the bottom of a hand holding end at the tail of the handle area (21), a vibration sensor (25) is arranged at the head of the hand holding end, the stick rod area (22) comprises a power supply device, a micro processing device, a second single chip microcomputer and an information transmission center, and a plurality of cameras and sensor components are arranged in the ground contact area (23).

2. The intelligent blind guiding stick based on the multifunctional unmanned aerial vehicle platform is characterized in that the blind guiding module, the perception detection module, the sensor module, the internet of things network module and the radar module are respectively and electrically connected with the single chip microcomputer and the microprocessor module, the internet of things network module is respectively and electrically connected with the blind guiding module, the video voice module and the perception detection module, the unmanned aerial vehicle assembly (1) transmits information instructions to the micro processing device, the single chip microcomputer and the information transmission center of the blind guiding stick assembly (2) through the cooperative work of the single chip microcomputer, the microprocessor module and the internet of things network module, the information instructions are fed back to the vibration sensor to prompt a user through data processing, and the user controls the unmanned aerial vehicle assembly through the control button (24).

3. The multifunctional unmanned aerial vehicle platform-based intelligent blind guiding stick according to claim 2, wherein the plurality of cameras, the sensor assembly, the second single-chip microcomputer and the information transmission center in the blind guiding stick assembly (2) are electrically connected with the micro-processing device, information sensed by the plurality of sensors in the sensor assembly is subjected to data processing by the second single-chip microcomputer and the micro-processing device, one end of the information is fed back to the vibration sensor to prompt a user, the user directly controls the blind guiding stick assembly (2), and the other end of the information is fed back to the internet of things network module, the first single-chip microcomputer and the microprocessor module of the unmanned aerial vehicle assembly (1) through the information transmission center.

4. The multifunctional unmanned aerial vehicle platform-based intelligent blind guiding stick according to claim 3, characterized in that three mounting rods (15) are embedded in the side surface of the rotating disk (13), wherein the other ends of the two mounting rods (15) are respectively connected with an adjacent rhombus on the rhombic component device (12), and the other end of the two mounting rods is connected with the adjacent side wall surface of the rhombic component device (12).

5. The multifunctional unmanned aerial vehicle platform-based intelligent blind guiding stick according to claim 4, wherein a soft rubber protective film is sleeved on the periphery of the cylindrical supporting seat.

6. The multifunctional unmanned aerial vehicle platform based intelligent blind guiding stick according to claim 5, wherein the diamond-shaped component device (12) outer shell is made of light aluminum alloy material.

7. The multifunctional unmanned aerial vehicle platform-based intelligent blind guiding stick according to claim 6, wherein the housing of the frame body (11) is made of foam material.

8. An intelligent blind-guiding stick based on a multifunctional unmanned aerial vehicle platform according to claim 7, characterized in that the telescopic section (26) is arranged on the stick rod region of the blind-guiding stick assembly (2).

9. The multifunctional unmanned aerial vehicle platform-based intelligent blind guiding stick of claim 8, wherein the internet of things network module comprises a wifi network control area.

10. The multifunctional unmanned aerial vehicle platform-based intelligent blind guiding stick according to claim 9, wherein the blind guiding module integrates a plurality of intelligent technologies including GPS/beidou navigation, infrared sensors, ultrasonic ranging module, radio frequency signal reading and writing and face recognition, the ultrasonic ranging module is installed on the upper layer of the blind guiding module, and the infrared sensors, the radio frequency signal reading and writing are installed on the lower layer of the blind guiding module.