CN211431128U - Intelligent blind guiding vest - Google Patents

Abstract

The utility model relates to an intelligence leads blind undershirt, including processing unit, electrical power generating system, audio unit, ultrasonic unit, infrared camera unit, GPS unit, alarm unit, vibration unit, lead blind cane hasp. The processing unit, the audio unit and the GPS unit are arranged on the back of the vest body, the power supply system is arranged on the right side of the front of the vest body, the ultrasonic unit is arranged below the front of the vest body, the infrared camera unit is arranged on the right side of the front of the vest body, the alarm unit is arranged on the left side of the front of the vest body, the vibration unit is arranged below two pairs of cuffs on the inner side of the vest body, and the blind guiding cane lock catch is arranged on the side face of the vest. The utility model discloses a through integrating multiple navigation locating component, cooperating most power, using flashing signal lamp and blind guiding stick fore shaft, guaranteed effectively that the blind person user correctly safely goes on a journey to possible long-time operation provides very big facility to blind person's life.

Description

Intelligent blind guiding vest

Technical Field

The utility model relates to a lead blind equipment technical field, especially a blind undershirt is led to intelligence.

Background

The number of the blind people in China is the first in the world, and the living requirements of blind people are important ones of the problems to be solved in the whole society at the present stage. For the blind, even the simplest trip compared with the normal people is a huge challenge, and in order to solve the problem, various intelligent blind guiding devices are developed for serving blind people.

The common intelligent blind guiding equipment comprises a bracelet, a shoe, a walking stick, clothes, mechanical pets and the like, and the blind guiding means mainly utilizes related equipment to perform infrared shooting, TOF measurement, ultrasonic positioning and GPS positioning so as to determine the position and the advancing direction of a blind user. In actual use, in order to achieve a better blind guiding effect, the navigation equipment is often integrated, however, the design inevitably faces a higher electric energy load, so that the normal operation time of the equipment is affected; in addition, the function of correctly guiding the blind users can be achieved only by simply integrating the positioning navigation system, and for the current complex traffic conditions in the world, it is increasingly important to guide other people to avoid the blind users in time; furthermore, the navigation work of the blind users is a complex result of multi-factor cooperation, when the electronic blind guiding equipment is used, the blind guiding stick which is a traditional blind guiding device still plays an important role in the blind guiding work, and the blind users face a practical problem that the blind users are easy to fatigue after long-time use of the blind guiding stick, so that the traveling efficiency is influenced, and the blind guiding stick falls off from the hand accidentally, so that great inconvenience is brought to the blind users.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, an intelligent blind guiding vest is provided.

An intelligent blind guiding vest comprises a processing unit, a power supply system, an audio unit, an ultrasonic unit, an infrared camera unit, a GPS unit, an alarm unit, a vibration unit and a blind guiding stick lock catch, wherein the processing unit is arranged on the back of the vest body; the power supply system is arranged on the right side of the front side of the vest body; the audio unit is arranged on the back of the vest body and is connected with the processing unit through a signal wire; the ultrasonic unit is arranged below the front side of the vest body; the infrared camera unit is arranged on the right side of the front side of the vest body; the GPS unit is arranged above the processing unit; the alarm unit is arranged on the left side of the front side of the vest body and is horizontal to the cuffs; the vibration unit is arranged below the two pairs of cuffs on the inner side of the vest body; the blind guiding stick lock catch is arranged on the side surface of the vest body and is connected with the vest body through an elastic connecting line.

Preferably, the processing unit further comprises a liquid crystal touch screen and a braille keyboard, the liquid crystal touch screen is arranged on the surface of the processing unit, and the braille keyboard is arranged in a pocket on the left side of the vest body.

Preferably, the power supply system further comprises a solar panel and a battery compartment, the solar panel is located on the shoulder of the vest, and the battery compartment is arranged on the pocket on the right side of the vest body.

Preferably, the alarm unit further comprises a flashing light disposed on a surface of the alarm unit.

Preferably, the audio unit comprises a headset and an earphone, and the headset collects the user voice information and uses the earphone to perform voice feedback to the user.

Preferably, a single chip microcomputer with the model of STC89C52RC and an ultrasonic sensor module with the model of HC-SR04 are integrated in the processing unit.

Preferably, the number of the solar panels is 4, the number of the solar panels is 2, the number of the battery bins is 2, and the battery bins are provided with USB interfaces.

The utility model has the advantages that:

1. besides a mainstream navigation system, the intelligent blind guiding vest is also provided with a plurality of solar panels and battery bins, and a USB interface is introduced for the plug-in connection of an external mobile power supply, so that sufficient and durable electric power is provided, and the normal use of the intelligent blind guiding vest is ensured.

2. An intelligent control flash signal lamp is added in front of the vest to remind other pedestrians on the road to avoid the blind, and the intelligent control flash signal lamp can play an obvious role particularly at night and in places where vehicles run more.

3. The blind guiding stick lock catch is added on the lateral surface of the vest, so that the blind guiding stick is semi-hung on the body to be supported, the fatigue of a user holding the blind guiding stick for a long time is reduced, and the inconvenience caused by the fact that the blind guiding stick falls off from the hand due to accidents is avoided.

Drawings

FIG. 1 is a schematic view of the framework structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the back structure of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is an enlarged schematic view of the blind guiding stick lock catch of the present invention;

in the figure, the processing unit 1, the liquid crystal touch screen 11, the braille keyboard 12, the power supply system 2, the solar panel 21, the battery compartment 22, the audio unit 3, the ultrasonic unit 4, the infrared camera unit 5, the GPS unit 6, the alarm unit 7, the flashing signal lamp 71, the vibration unit 8 and the blind guiding stick lock catch 9 are arranged in the solar panel.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.

Example (b):

the processing unit 1 is arranged on the back of the vest body, a single chip microcomputer with the model of STC89C52RC and an ultrasonic sensor module with the model of HC-SR04 are integrated in the processing unit 1, the liquid crystal touch screen 11 is arranged on the surface of the processing unit 1, the Braille keyboard 12 is arranged in a left pocket of the vest body, the power supply system 2 is arranged on the right side of the front of the vest body, 4 groups of solar panels 21 are positioned on the shoulders of the vest, 2 groups of shoulder parts on each side, 2 groups of battery bins 22 with USB interfaces are arranged on a right pocket of the vest body, the audio unit 3 is arranged on the back of the vest body, is connected with the processing unit 1 through a signal lead and interacts with a user through earphones and earphones, the ultrasonic unit 4 is arranged below the front of the vest body, the infrared camera unit 5 is arranged on the right side of the front of the vest body, the GPS unit, the flashing signal lamp 71 is arranged on the surface of the alarm unit 7 and the vibration unit 8 is arranged below two pairs of cuffs on the inner side of the vest body, and the blind guiding stick lock catch 9 is arranged on the side surface of the vest body and is connected with the vest body through an elastic connecting line.

Before the user uses the vest, the user can submit the device to debugging and setting of related personnel, the liquid crystal touch screen 11 on the processing unit 1 is convenient for the debugging personnel to work, and meanwhile, before the user wears the vest for use, the related personnel can help to set operation parameters on the liquid crystal touch screen 11.

When the user uses the vest, the user wears the audio unit 3 on the ear, puts a large-capacity battery in the battery bin 22, manually operates the braille keyboard 12 in the left pocket of the vest body to start the equipment, and voice prompt is fed back to the user through the earphone in the audio unit 3.

Then, the user operates the braille keyboard 12 to control the whole equipment to enter a GPS navigation mode along with voice prompt, the user describes destination information into the processing unit 1 through the headset in the audio unit 3, the processing unit 1 guides the GPS unit 6 to work, satellite signals are received by using a self-contained program or an external program which is installed by debugging personnel in an assisting mode, and the user is prompted by voice to navigate.

After entering the navigation route, the user operates the braille keyboard 12, and starts the ultrasonic unit 4, the infrared camera unit 5, the alarm unit 7 and the vibration unit 8 by assisting with a voice command; the ultrasonic unit 4 positions an object in front of a user by using a Doppler effect according to a set frequency, converts the object into a voice prompt to remind the user to avoid after being processed by the processing unit 1, and simultaneously controls the vibration unit 8 to generate vibration to enhance a reminding effect by the processing unit 1; the infrared camera unit 5 scans and detects heat source objects in front of the user, such as oncoming pedestrians, and informs the processing unit 1 to send voice and vibration prompts to the user for avoiding in time after the oncoming pedestrians enter a set close range; the blinker 71 on the warning unit 7 will blink at a frequency of 5 s/time when the user is walking normally, and when the ultrasonic unit 4 detects the presence of an object in front of the road, the blinker 71 switches the blinking frequency to 1 s/time under the control of the processing unit 1 so that a person in the dark or in the vehicle can notice the approach of the user.

In normal work of the equipment, the equipment needs to be started by a battery, the electric quantity source of the equipment is automatically set to be an optimization mode after the equipment is started, namely, the electric energy provided by the solar panel 21 is preferentially used, if the mobile external power supply exists, the electric energy of the mobile external power supply is used, and after the current two parts of electric energy are exhausted, the electric energy provided by the large-capacity battery in the battery bin 22 is used again.

In addition, when a user starts a journey, the blind guiding stick lock catch 9 can be opened, the stick body on the upper portion of the blind guiding stick is placed into the blind guiding stick lock catch, and then the lock catch is fastened, so that body support is provided for the use of the blind guiding stick, the fatigue of the blind guiding stick directly used by hands is relieved, and meanwhile the blind guiding stick can be prevented from accidentally falling.

The utility model discloses a set up the comprehensive navigation equipment in the device, assisted a plurality of electric energy sources, effectively guaranteed that intelligence leads blind smooth accurate going on, set up intelligent control's flash of light signal lamp simultaneously, make other people can notice blind person user's advancing in advance, avoid producing the collision, the blind stick hasp of leading that adds in addition also can alleviate the tired sense of using the blind stick of leading, provides convenience for blind person user's trip.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiments of the present invention are all covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. An intelligent blind guiding vest is characterized by comprising a processing unit (1), a power supply system (2), an audio unit (3), an ultrasonic unit (4), an infrared camera unit (5), a GPS unit (6), an alarm unit (7), a vibration unit (8) and a blind guiding cane lock catch (9), wherein the processing unit (1) is arranged on the back of the vest body; the power supply system (2) is arranged on the right side of the front side of the vest body; the audio unit (3) is arranged on the back of the vest body and is connected with the processing unit (1) through a signal wire; the ultrasonic unit (4) is arranged below the front face of the vest body; the infrared camera unit (5) is arranged on the right side of the front side of the vest body; the GPS unit (6) is arranged above the processing unit (1); the alarm unit (7) is arranged on the left side of the front side of the vest body and is horizontal to the cuffs; the vibration unit (8) is arranged below the two pairs of cuffs on the inner side of the vest body; the blind guiding stick lock catch (9) is arranged on the side surface of the vest body and is connected with the vest body through an elastic connecting line.

2. The intelligent blind guiding vest of claim 1, wherein: the processing unit (1) further comprises a liquid crystal touch screen (11) and a Braille keyboard (12), the liquid crystal touch screen (11) is arranged on the surface of the processing unit (1), and the Braille keyboard (12) is arranged in a pocket on the left side of the vest body.

3. The intelligent blind guiding vest of claim 1, wherein: the power supply system (2) further comprises a solar panel (21) and a battery bin (22), the solar panel (21) is located on the shoulder of the vest, and the battery bin is arranged on a pocket on the right side of the vest body.

4. The intelligent blind guiding vest of claim 1, wherein: the alarm unit (7) further comprises a flashing signal light (71), the flashing signal light (71) being arranged on the surface of the alarm unit (7).

5. The intelligent blind guiding vest of claim 1, wherein: the audio unit (3) comprises a headset and an earphone, and sound information of the user is collected through the headset and is fed back to the user through the earphone.

6. The intelligent blind guiding vest of claim 2, wherein: the processing unit (1) is internally integrated with a singlechip with the model of STC89C52RC and an ultrasonic sensor module with the model of HC-SR 04.

7. The intelligent blind guiding vest of claim 3, wherein: the quantity of solar panel (21) is 4 groups, and every side shoulder sets up 2 groups, battery compartment (22) quantity is 2 groups, is provided with the USB interface on battery compartment (22).

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