CN218739494U - Take multi-functional blind tractor of leading of headset - Google Patents

Abstract

The utility model discloses a multifunctional blind-guiding tractor with an earphone, which belongs to the technical field of blind-guiding vehicles, and comprises a blind-guiding tractor and a neck-hanging earphone, wherein the blind-guiding tractor is electrically connected with the neck-hanging earphone; the blind guiding tractor comprises a blind guiding vehicle body, a telescopic rod and a handle operating platform, wherein the upper end and the lower end of the telescopic rod are fixedly connected with the handle operating platform and the blind guiding vehicle body respectively. The utility model discloses lead blind tractor has simple structure, and the function is various, and the usage is wide, can assist the trip of blind person and remind the report, promotes the security of blind person's trip.

Description

Take multi-functional blind tractor of leading of headset

Technical Field

The utility model belongs to the technical field of lead blind car, a take multi-functional blind tractor of leading of headset is related to.

Background

Nowadays, the state has more and more caring policies for the disabled, and correspondingly, many auxiliary tools specially designed and developed for the disabled appear on the market, wherein a blind guiding vehicle can be used for the blind.

At present, the blind guiding vehicle is simple in functional structure, and only buzzes are continuously sent out to remind surrounding pedestrians of 'i is a blind person, and the blind guiding vehicle collides with me' when the blind guiding vehicle appears, but the collision condition still occurs; in addition, the functions of the blind guiding vehicles on the market are few, the use of the blind is limited, and the blind cannot well assist the trip and the reminding of the blind, so that the trip of the blind is still blocked;

therefore, it is highly desirable to design a multifunctional blind guiding tractor with a headset by engineers in the field, which provides a broadcast reminder with recognizable obstacles and is more convenient and safer to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a take multi-functional blind tractor of leading of headset aims at solving current blind tractor structure of leading complicacy, and the function singleness is used limitedly, can not assist the blind person to go on a journey and remind, leads to the blind person to go on a journey the security still on the low side.

In order to achieve the purpose, the utility model provides a multifunctional blind-guide tractor with an earphone, which comprises a blind-guide tractor and a neck-hung earphone, wherein the blind-guide tractor is electrically connected with the neck-hung earphone; the blind guiding tractor comprises a blind guiding vehicle body, a telescopic rod and a handle operating platform, wherein the upper end and the lower end of the telescopic rod are fixedly connected with the handle operating platform and the blind guiding vehicle body respectively;

the blind guiding vehicle body comprises a base, a cover body, a support, a main control panel, an IC chip, a driving wheel assembly, a double-shaft driving motor and a battery pack, wherein the cover body is tightly covered on the base, the support is fixedly arranged on the base, the double-shaft driving motor is fixedly arranged on the support, two directional output shafts of the double-shaft driving motor penetrate through two side faces of the cover body to be connected and are provided with the driving wheel assembly, at least one battery pack is arranged on the base, the main control panel is arranged on the base, the IC chip is arranged on the main control panel, and the main control panel is electrically connected with the IC chip and the double-shaft driving motor.

Preferably, the top of the support is provided with an auxiliary control board, the lower parts of the front side and the rear side of the cover body are respectively provided with at least 1 camera, the upper parts of the front side and the rear side of the cover body are respectively provided with a thermal imager, the middle parts of the front side and the rear side of the cover body are respectively provided with an infrared sensing probe, the auxiliary control board is electrically connected with the cameras, the thermal imagers and the infrared sensing probes, and the auxiliary control board is electrically connected with the main control board.

Preferably, the cover body is provided with a partition plate made of transparent material, and the partition plate is positioned in front of the thermal imaging camera.

Preferably, the driving wheel assembly comprises a triangular plate, a double-faced wheel and a stepping motor, the central position of the triangular plate is fixedly mounted on an output shaft of the double-shaft driving motor, each corner of the triangular plate is provided with the double-faced wheel, the stepping motor is connected and arranged in the double-faced wheel, and the stepping motor is electrically connected with the main control board.

Preferably, the telescopic link includes mobile jib and loop bar, mobile jib upper end and handle operation panel fixed connection, loop bar lower extreme and cover body top fixed connection, mobile jib lower extreme and loop bar upper end swing joint.

Preferably, the loop bar is provided with an external thread at the upper end, an internal thread at the lower end of the main bar, and the loop bar is in threaded connection with the main bar.

Preferably, the main rod is of a sleeve pipe structure, and the sleeve rod is telescopically sleeved in the main rod.

Preferably, the lateral wall of the lower part of the main rod is provided with a locking piece, and the locking piece is used for locking and connecting the main rod and the loop bar.

Preferably, the handle operation panel includes connecting plate, hand handle, control panel, button, loudspeaker, the interface and the switch charge, connecting plate and mobile jib upper end fixed connection, install the control panel on the connecting plate, be equipped with button, loudspeaker and the interface that charges on the control panel, the interface that charges is located loudspeaker and charges between the interface, the connecting plate front side is equipped with hand handle, hand handle one side end is equipped with the switch, control panel and button, loudspeaker, the interface and the switch electricity that charge are connected, control panel and main control panel electricity are connected.

Preferably, hang neck formula headset and include earphone body, flexible neck area, shrink area and pulse microphone, the earphone body is through wired or wireless and main control panel signal of telecommunication connection, the both ends in flexible neck area all are equipped with adjustable shrink area, shrink outband end all is equipped with the pulse microphone, the earphone body is connected with the pulse microphone, the earphone body embeds there is earphone main control, be equipped with the earphone button on the earphone body, earphone body bottom is equipped with the earphone mouth that charges, earphone body one side is equipped with the hangers, earphone main control and earphone button, earphone charge mouthful electricity and be connected.

The utility model discloses for prior art's beneficial effect:

the utility model provides a take multi-functional blind tractor of leading of headset, can perceive the operation of button through the handle operation panel, lead blind tractor can be to the peripheral real-time observation of trip and in time report for the user, the user learns the report content and makes corresponding trip action through hanging neck formula headset, and at infrared inductive probe, camera and thermal imager acquire peripheral information, calculate through the IC chip, the simulation, image model compares or range finding etc. draws the result, and lead the operation of blind tractor through the main control panel control, use easy operation, the function is various, report and remind in time, auxiliary user that can be better accomplishes more safe and reliable on the trip.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the connection structure of the multifunctional blind guiding tractor with an earphone mic of the present invention;

fig. 2 is an exploded view of the blind-guiding tractor in the multifunctional blind-guiding tractor with headset according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic view of the three-dimensional structure of the hanging neck headset of the multifunctional blind guiding tractor with headset of the present invention;

reference numerals:

1. a blind guiding tractor; 2. a neck-hung headset; 3. a blind guiding vehicle body; 4. a telescopic rod; 5. a handle console; 6. a base; 7. a cover body; 8. a support; 9. a main control panel; 10. an IC chip; 11. a drive wheel assembly; 12. a dual-axis drive motor; 13. a battery pack; 14. an output shaft; 15. a secondary control panel; 16. a camera; 17. a thermal imager; 18. an infrared sensing probe; 19. a set square; 20. a double-sided wheel; 21. a main rod; 22. a loop bar; 23. a connecting plate; 24. a hand grip; 25. a control panel; 26. pressing a key; 27. a horn; 28. a charging interface; 29. a switch; 30. an earphone body; 31. a flexible neck band; 32. a shrink band; 33. a pulse microphone; 34. an earphone button; 35. an earphone charging port; 36. and (5) hanging a lug.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof in the description and claims of this application and the description of the figures above, are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

In order to achieve the above object, an embodiment of the present invention provides a multifunctional blind guiding tractor with an earphone, which is shown with reference to fig. 1-4, and includes a blind guiding tractor 1 and a neck-hung earphone 2, wherein the blind guiding tractor 1 is electrically connected to the neck-hung earphone 2, so as to provide timely reminding for the blind without being interfered by road noise.

Specifically, the blind guiding tractor 1 comprises a blind guiding vehicle body 3, a telescopic rod 4 and a handle operating platform 5, wherein the upper end and the lower end of the telescopic rod 4 are fixedly connected with the handle operating platform 5 and the blind guiding vehicle body 3 respectively;

the blind guiding vehicle body 3 comprises a base 6, a cover body 7, a support 8, a main control panel 9, an IC chip 10, a driving wheel assembly 11, a double-shaft driving motor 12, a battery pack 13, an auxiliary control panel 15, a camera 16, a thermal imager 17, an infrared sensing probe 18 and a partition board, wherein the cover body 7 is tightly covered on the base 6, the support 8 is fixedly arranged on the base 6, the double-shaft driving motor 12 is fixedly arranged on the support 8, two directional output shafts 14 of the double-shaft driving motor 12 penetrate through two side faces of the cover body 7 to be connected with the driving wheel assembly 11, at least one battery pack 13 is arranged on the base 6, the main control panel 9 is arranged on the base 6, the auxiliary control panel 15 is arranged at the top of the support 8, at least 1 camera 16 is arranged on the lower portion of the front side and the rear side of the cover body 7, the thermal imager 17 is arranged on the upper portion of the front side and the rear side of the cover body 7, the partition board is made of a transparent material and is positioned in front of the thermal imager 17, the infrared sensing probe 18 is arranged in the middle portion of the front side of the cover body 7, the control panel 10 is provided with the IC chip 10, the control panel 9, the IC chip 12, the auxiliary control panel 18 and the auxiliary driving probe 15 are electrically connected with the double-shaft driving motor 15, and the infrared sensing probe 15.

In this embodiment, when the blind person uses the blind guiding tractor 1, the object possibly existing in front of the trip can be detected by the infrared sensing probe 18, when the infrared light beam emitted by the infrared sensing probe 18 is blocked by the object or the shuttling is blocked, for example, a pedestrian, a wall, a telegraph pole and the like in front, the auxiliary control board 15 is triggered to send the information that the infrared light beam is blocked by the object or the shuttling is blocked to the IC chip 10, meanwhile, the camera 16 can shoot and detect the front of the trip, and send the shot and detected image to the IC chip 10 in real time, an image model with AI image recognition is implanted in the IC chip 10 in advance, for example, zebra crossing, concave channel, traffic light, sidewalk, stairs, arabic number and the like, and the shot object in front can be judged by comparison, and converted into Chinese characters, words, sentences, or early warning sounds and the like corresponding to the object, and the like, the main control board 9 can remind the blind person through the connected hanging type headset 2, thereby avoiding the broadcasting of the blind person and the blind person who is confused about the road condition in front, and reminding in time, and going out safely.

Further, the driving wheel assembly 11 includes a triangle 19, a double-sided wheel 20 and a stepping motor, the center of the triangle 19 is fixed on the output shaft 14 of the dual-axis driving motor 12, each corner of the triangle 19 is provided with the double-sided wheel 20, the stepping motor is connected and arranged in the double-sided wheel 20, and the stepping motor is electrically connected with the main control board 9.

In this embodiment, the driving mode of the blind guiding tractor 1 is designed by the driving wheel assembly 11, specifically, the double-shaft driving motor 12 can enable the triangular plate 19 to rotate in a stepping manner, for example, the front part is a stair, each corner of the triangular plate 19 corresponds to each step layer of the stair, under the action of the double-shaft driving motor 12, the triangular plate 19 rotates slowly and acts on each step layer correspondingly, meanwhile, the main control panel 9 controls the stepping motor to enable the double-face wheel 20 to rotate in a self-driving manner, so that the blind guiding tractor 1 can ascend by walking the stair, a blind person can pay attention to voice playing when receiving the front part is the stair, and the foot can sense the position of the stair and go upstairs one step by one step; for another example, a small ditch is arranged in front of the travel, the main control board 9 controls the double-shaft driving motor 12 and the three stepping motors, so that the triangular plate 19 rotates to pull the blind guiding tractor 1 to have an up-and-down driving function, and meanwhile, the three stepping motors drive the double-sided wheels 20 to rotate to enable the blind guiding tractor 1 to move forwards.

Further, telescopic link 4 includes mobile jib 21 and loop bar 22, mobile jib 21 upper end and 5 fixed connection of handle operation panel, loop bar 22 lower extreme and the 7 top fixed connection of the cover body, mobile jib 21 lower extreme and loop bar 22 upper end swing joint.

In some embodiments, the upper end of the loop bar 22 is provided with an external thread, the lower end of the main bar 21 is provided with an internal thread, and the loop bar 22 is in threaded connection with the main bar 21, so that the loop bar 22 with a proper length can be replaced according to different heights of blind people, and the blind people can use the loop bar 22 for more blind people.

In some embodiments, mobile jib 21 is sleeve tube structure, telescopic sleeve 22 is cup jointed in mobile jib 21, mobile jib 21 lower part lateral wall is equipped with the retaining member, the retaining member is used for mobile jib 21 and telescopic sleeve 22's lock solid connection, and wherein, the retaining member can be clamp retaining member, nut retaining member or take the screw retaining member of bolt.

Further, handle operation panel 5 includes connecting plate 23, hand handle 24, control board 25, button 26, loudspeaker 27, the interface 28 and the switch 29 charge, connecting plate 23 and 21 upper end fixed connection of mobile jib, install control board 25 on the connecting plate 23, be equipped with button 26, loudspeaker 27 on the control board 25 and charge the interface 28, the interface 28 that charges is located loudspeaker 27 and charges between the interface 28, connecting plate 23 front side is equipped with hand handle 24, 24 side ends of hand handle are equipped with the switch 29, control board 25 is connected with button 26, loudspeaker 27, the interface 28 and the switch 29 electricity that charges, control board 25 is connected with the main control panel 9 electricity.

In this embodiment, lead blind tractor 1 for the blind person operation uses, be equipped with handle operation panel 5 in the upper end of mobile jib 21, through handle operation panel 5, the blind person can press switch 29 and start and lead blind tractor 1 or close and lead blind tractor 1, press button 26 and can pause the key, report the key and be used for driving set-square 19 pivoted button 26, the blind person can also listen voice broadcast through listening the voice broadcast that loudspeaker 27 sent, also can listen voice broadcast through hanging neck formula headset 2.

Specifically, hang neck formula headset 2 and include earphone body 30, flexible neck area 31, shrink area 32 and pulse microphone 33, earphone body 30 is through wired or wireless and the 9 signal of telecommunication of main control board, the both ends of flexible neck area 31 all are equipped with adjustable shrink area 32, shrink area 32 outside end all is equipped with pulse microphone 33, earphone body 30 is connected with pulse microphone 33, earphone body 30 embeds there is earphone main control, be equipped with earphone button 34 on the earphone body 30, earphone body 30 bottom is equipped with earphone charging port 35, earphone body 30 one side is equipped with hangers 36, earphone main control is connected with earphone button 34, earphone charging port 35 electricity.

In this embodiment, whether an object exists around the blind guiding tractor 1 is detected through the infrared sensing probe 18, an object image is shot through the camera 16, a temperature distribution image detected by the thermal imager 17 is converted into a video image, then the image is calculated through the IC chip 10 and compared through the AI model, the object in front is judged, and the blind is broadcasted and/or reminded through the neckhanging headset 2, the neckhanging headset 2 can be hung on the ear, so that the voice broadcasting and/or reminding can be timely and effectively heard, the road noise is prevented from disturbing and hearing unclear, the influence of the noise environment on the blind during traveling is overcome, it needs to be noted that the earphone body 30 is hung on the ear only when being matched, the broadcasting and/or reminding information can be timely and effectively obtained, the sound of the external environment is kept when the other ear of the blind listens, and things of the external environment are sensed. Compared with the existing blind guiding tractor 1, the single loudspeaker playing is influenced by environmental interference, so that the blind cannot hear clearly in time and go out continuously, and the reliability and safety of the blind guiding tractor 1 are improved and improved.

To sum up, the utility model provides a take multi-functional blind tractor 1 of leading of headset, can perceive the operation of button 26 through handle operation panel 5, lead blind tractor 1 can be to the peripheral real-time observation of trip and in time report for the user, the user learns to report the content and make corresponding trip action through hanging neck formula headset 2, and at infrared inductive probe 18, camera 16 and thermal imager 17 acquire peripheral information, calculate through IC chip 10, the simulation, image model ratio or range finding etc. reach the result, and lead blind tractor 1's operation through the control of main control panel 9, use easy operation, the function is various, it is timely to report the warning, auxiliary user that can be better accomplishes more safe and reliable on the trip.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention will fall within the scope of the invention without the need for inventive work.

Claims (10)

1. The multifunctional blind-guide tractor with the headset is characterized by comprising a blind-guide tractor and a neck-hung headset, wherein the blind-guide tractor is electrically connected with the neck-hung headset; the blind guiding tractor comprises a blind guiding vehicle body, a telescopic rod and a handle operating platform, wherein the upper end and the lower end of the telescopic rod are fixedly connected with the handle operating platform and the blind guiding vehicle body respectively;

the blind guiding vehicle body comprises a base, a cover body, a support, a main control panel, an IC chip, a driving wheel assembly, a double-shaft driving motor and a battery pack, wherein the cover body is tightly covered on the base, the support is fixedly arranged on the base, the double-shaft driving motor is fixedly arranged on the support, two directional output shafts of the double-shaft driving motor penetrate through two side faces of the cover body to be connected and are provided with the driving wheel assembly, at least one battery pack is arranged on the base, the main control panel is arranged on the base, the IC chip is arranged on the main control panel, and the main control panel is electrically connected with the IC chip and the double-shaft driving motor.

2. The multifunctional blind guiding tractor with the headset according to claim 1, wherein a secondary control board is arranged on the top of the support, at least 1 camera is arranged on each of the lower parts of the front side and the rear side of the cover body, a thermal imager is arranged on each of the upper parts of the front side and the rear side of the cover body, an infrared sensing probe is arranged in each of the middle parts of the front side and the rear side of the cover body, the secondary control board is electrically connected with the cameras, the thermal imagers and the infrared sensing probes, and the secondary control board is electrically connected with the main control board.

3. The multifunctional blind guiding tractor with the headset according to claim 2, wherein the cover body is provided with a partition plate made of transparent material, and the partition plate is positioned in front of the thermal imaging instrument.

4. The multifunctional blind guiding tractor with the headset as claimed in claim 1, wherein the driving wheel assembly comprises a triangle, a double-faced wheel and a stepping motor, the triangle is fixed on an output shaft of the double-shaft driving motor at a central position, the double-faced wheel is arranged at each corner of the triangle, the stepping motor is arranged in the double-faced wheel in a connecting manner, and the stepping motor is electrically connected with the main control board.

5. The multifunctional blind guiding tractor with the headset as claimed in claim 1, wherein the telescopic rod comprises a main rod and a loop rod, the upper end of the main rod is fixedly connected with the handle operating platform, the lower end of the loop rod is fixedly connected with the top of the cover body, and the lower end of the main rod is movably connected with the upper end of the loop rod.

6. The multifunctional blind guiding tractor with the headset as claimed in claim 5, wherein the loop bar is provided with external threads at the upper end, and internal threads at the lower end of the main bar, and the loop bar is in threaded connection with the main bar.

7. The multifunctional blind guiding tractor with the headset as claimed in claim 5, wherein the main rod is of a sleeve pipe structure, and the sleeve rod is telescopically sleeved in the main rod.

8. The multifunctional blind guiding tractor with the headset as claimed in claim 7, wherein a locking member is arranged on a side wall of the lower portion of the main rod, and the locking member is used for locking and connecting the main rod and the loop bar.

9. The multifunctional blind guiding tractor with the headset according to claim 5, wherein the handle operating console comprises a connecting plate, a hand handle, a control plate, a button, a loudspeaker, a charging interface and a switch, the connecting plate is fixedly connected with the upper end of the main rod, the control plate is installed on the connecting plate, the button, the loudspeaker and the charging interface are arranged on the control plate, the charging interface is located between the loudspeaker and the charging interface, the hand handle is arranged on the front side of the connecting plate, the switch is arranged at one side end of the hand handle, the control plate is electrically connected with the button, the loudspeaker, the charging interface and the switch, and the control plate is electrically connected with the main control plate.

10. The multifunctional blind guiding tractor with the headset as claimed in claim 1, wherein the neckhanging headset comprises a headset body, a flexible neck strap, a contraction strap and a pulse microphone, the headset body is in electrical connection with a main control panel through wires or wirelessly, the two ends of the flexible neck strap are respectively provided with the adjustable contraction strap, the outer ends of the contraction strap are respectively provided with the pulse microphone, the headset body is connected with the pulse microphone, a headset main control unit is arranged in the headset body, a headset button is arranged on the headset body, a headset charging port is arranged at the bottom of the headset body, a hanging ear is arranged at one side of the headset body, and the headset main control unit is electrically connected with the headset button and the headset charging port.

Images