CN203776249U

CN203776249U - Blind navigation insole

Info

Publication number: CN203776249U
Application number: CN201420052329.8U
Authority: CN
Inventors: 何竞; 廖萍; 黄延锦; 王婧; 李强; 张卓婧; 杨云帆; 何国平
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2014-01-27
Filing date: 2014-01-27
Publication date: 2014-08-20
Anticipated expiration: 2024-01-27

Abstract

The utility model discloses a blind navigation insole. The blind navigation insole comprises an insole, a positioner, a sounding device, four vibration motors and a communication module, wherein the positioner is arranged at the instep part of the insole, the four vibration motors are respectively arranged at four directions, namely the front, the back, the left and the right, of the insole, a power supply of the positioner supplies power to the vibration motors, and the positioner is connected with a remote navigation module through the communication module; the positioner is electrically connected with control terminals of four relay switches which are arranged on a power supplying circuit of the vibration motors respectively, and the sounding device is connected with the positioner; the positioner comprises a positioning chip and a control circuit, and the positioning chip is connected with the control circuit. The insole has an obvious blind navigation effect, can be placed in a variety of shoes and is convenient in use, easy in detachment, low in cost and easy in popularization.

Description

A kind of blind man navigation shoe-pad

Technical field

The utility model relates to a kind of blind man navigation shoe-pad.

Background technology

At present, blind person walks and mainly relies on walking stick or seeing-eye dog to carry out, and seeing-eye dog is somewhat expensive, training cost is high, can bring pollution, and limited amount, the accuracy rate that walking stick beats navigation is not high, therefore need to upgrade current blind man navigation instrument, accomplishes that safety is for blind man navigation.

Guider of the prior art is as navigation software of installing in mobile phone etc., to point out direction of advance by image and sound combination, but because blind person cannot see image, and the prompting of sound is easily covered in outdoor noisy environment, cause existing guider not good to blind person's result of use.

Summary of the invention

The utility model, in order to overcome above-mentioned the deficiencies in the prior art, the utility model proposes a kind of shoe-pad for blind man navigation, has easy to usely, simple to operate, and navigation effect is obvious.

A kind of blind man navigation shoe-pad, comprise shoe-pad, locator, sound-producing device, vibrations motor and communication module, described locator is arranged at the arch of foot position of shoe-pad, the four direction all around of described shoe-pad is respectively provided with 1 vibrations motor, and the power supply of described locator is vibrations motor power supplying, and described locator is connected with long-range navigation module by communication module;

Described locator is electrically connected to four control ends that are located at the relay switch on vibrations motor power supplying loop respectively, and described sound-producing device is connected with locator; The navigation information that described locator receives is controlled relay switch and the sound-producing device being connected with vibrations motor;

Described locator comprises positioning chip and control circuit, and described positioning chip is connected with control circuit.

Described sound-producing device is loudspeaker.

Described communication module is bluetooth communication.

Described sound-producing device is bluetooth earphone, and described bluetooth earphone receives the navigation information that locator sends.

Described control circuit is integrated in single-chip microcomputer, DSP and FPGA.

The below, arch of foot position of described shoe-pad is provided with waterproof cover, and described locator, communication module and sound-producing device are all arranged between described arch of foot position and described waterproof cover.

Beneficial effect

Because the utility model is provided with locator on shoe-pad, by long-range navigation module, set the route moving ahead, by locator receipt routing navigation information, utilize the vibration prompting user of vibrations motor to advance according to navigation way, and by sound-producing device, navigation information is broadcasted by sound, blind person's navigation effect is obviously improved; The waterproof cover being provided with below arch of foot position has played effective protective effect to locator, communication module and sound-producing device, and this shoe-pad can be positioned in multiple shoes, easy to use, and easily dismounting, with low cost, is easy to promote.

Accompanying drawing explanation

Fig. 1 is the front view of shoe-pad described in the utility model;

Fig. 2 is the left view of shoe-pad described in the utility model;

Fig. 3 is the structured flowchart of shoe-pad described in the utility model;

Label declaration:

1-shoe-pad, 2-shakes motor, 3-locator, 4-relay switch, 5-communication module, 6-sound-producing device, 7-waterproof cover.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further described.

As shown in Figure 1, Figure 2 and Figure 3, a kind of blind man navigation shoe-pad, comprise shoe-pad 1, locator 3, sound-producing device 6, vibrations motor 2 and communication module 5, described locator is arranged at the arch of foot position of shoe-pad, the four direction all around of described shoe-pad is respectively provided with 1 vibrations motor, and the power supply of described locator is vibrations motor power supplying, and described locator is connected with long-range navigation module by communication module;

Described locator is electrically connected to four control ends that are located at the relay switch 4 on vibrations motor power supplying loop respectively, and described sound-producing device is connected with locator; The navigation information that described locator receives is controlled relay switch and the sound-producing device being connected with vibrations motor;

Described sound-producing device is loudspeaker.

Described communication module is bluetooth communication.

Single-chip microcomputer, DSP and FPGA belong to hardware device of the prior art.

The below, arch of foot position of described shoe-pad is provided with waterproof cover 7, and described locator, communication module and sound-producing device are all arranged between described arch of foot position and described waterproof cover.

Operation principle of the present utility model is as follows:

During use, in the mobile phone as navigation module, set route, by bluetooth, be input in locator, locator is controlled vibrations motor by the navigation way information receiving and is shaken, user feels the vibrations motor of forefront, expression is gone ahead, and the vibrations motor vibration of experiencing equally which direction just represents to advance towards respective direction; Utilize bluetooth earphone to receive the voice messaging of navigation way simultaneously, guarantee that blind person can receive navigation way information accurately.

Claims

1. a blind man navigation shoe-pad, it is characterized in that, comprise shoe-pad, locator, sound-producing device, vibrations motor and communication module, described locator is arranged at the arch of foot position of shoe-pad, the four direction all around of described shoe-pad is respectively provided with 1 vibrations motor, and the power supply of described locator is vibrations motor power supplying, and described locator is connected with long-range navigation module by communication module;

Described locator is electrically connected to four control ends that are located at the relay switch on vibrations motor power supplying loop respectively, and described sound-producing device is connected with locator;

2. blind man navigation shoe-pad according to claim 1, is characterized in that, described sound-producing device is loudspeaker.

3. blind man navigation shoe-pad according to claim 1, is characterized in that, described communication module is bluetooth communication.

4. blind man navigation shoe-pad according to claim 3, its feature in, described sound-producing device is bluetooth earphone, described bluetooth earphone receives the navigation information that locator sends.

5. blind man navigation shoe-pad according to claim 1, its feature in, described control circuit is integrated in single-chip microcomputer, DSP and FPGA.

6. according to the blind man navigation shoe-pad described in claim 1-5 any one, it is characterized in that, the below, arch of foot position of described shoe-pad is provided with waterproof cover, and described locator, communication module and sound-producing device are all arranged between described arch of foot position and described waterproof cover.