CN210644538U

CN210644538U - Touch device capable of carrying out direction pointing

Info

Publication number: CN210644538U
Application number: CN201920721926.8U
Authority: CN
Inventors: 王俊鹏
Original assignee: Zte Health Technology Co ltd
Current assignee: Shanghai Hening Forever Health Technology Co.,Ltd.
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-06-02
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a touch device capable of carrying out direction pointing, which comprises a device carrier, a wireless controller, a motor driving module, a rotating part, a motor for driving the rotating part to rotate and a vibration motor; a wireless controller, a motor driving module, a rotating part, a motor for driving the rotating part to rotate and a vibration motor are arranged in the carrier; the output interface of the wireless controller is connected with the motor driving module and transmits navigation information to the motor driving module; two paths of outputs of the motor driving module are respectively connected with a motor and a vibration motor which drive the rotating part to rotate so as to control the positive and negative rotation of the motor which drives the rotating part to rotate and the operation of the vibration motor. When the blind person steering indicator is used, the rotation of the rotating component is used for indicating steering in different directions, the operation prompt of the vibrating motor stops advancing, and information can be timely and reliably transmitted to the blind person.

Description

Touch device capable of carrying out direction pointing

Technical Field

The invention relates to a touch device for blind navigation, in particular to a touch device capable of carrying out azimuth pointing.

Background

Visual impairment is a disease that has a serious impact on the quality of life of humans. At present, about 1800 thousands of blind people in China account for 20% of the total blind people all over the world, and the number of new blind people is increased by 45 thousands each year, which means that one new blind person appears every minute. The problem of going out is always one of the important problems troubling the blind or the people with visual impairment due to lack of vision. How to provide an effective blind guiding method or system to provide accurate and specific guidance for the travel of the blind is always the focus of attention in the society and the focus of research of researchers.

In the traditional blind guiding method, the blind needs guidance of a bystander or a blind guiding dog when going out; or to find familiar locations along blind tracks or fixed trails. The traditional blind guiding method has great limitation, effective guidance cannot be provided when the blind needs to go to a strange place, in addition, an auxiliary person is additionally arranged, the time of other people is occupied, the blind cannot freely control a trip, or a blind guiding dog is used but the use cost is high.

In order to overcome the defects of the traditional blind guiding method, some blind guiding methods or systems based on modern information technology appear in recent years. If the outdoor blind guiding walking of the blind person is realized based on the blind guiding walking stick, the blind guiding walking stick can not well transmit the navigation information to the blind person timely and reliably, so that even if the blind guiding walking stick is used, the blind person can still avoid stumbling and stumbling during traveling, and even the life danger can be frequently generated.

Therefore, the existing intelligent blind guiding stick needs to be upgraded and modified to realize the function of timely and reliably transmitting the navigation information to the blind.

Disclosure of Invention

The invention aims to provide a touch device capable of carrying out direction pointing, which is used for solving the problem that the existing intelligent blind guiding device cannot timely and reliably transmit information to the blind.

In order to solve the technical problems, the invention adopts the following technical scheme:

a tactile device capable of azimuth pointing, comprising: the wireless control device comprises a device carrier, a wireless controller, a motor driving module, a rotating part, a motor for driving the rotating part to rotate and a vibration motor; a wireless controller, a motor driving module, a rotating part, a motor for driving the rotating part to rotate and a vibration motor are arranged in the carrier; the output interface of the wireless controller is connected with the motor driving module and transmits navigation information to the motor driving module; two paths of outputs of the motor driving module are respectively connected with a motor and a vibration motor which drive the rotating part to rotate so as to control the positive and negative rotation of the motor which drives the rotating part to rotate and the operation of the vibration motor.

The tactile device capable of performing azimuth pointing is characterized in that: the wireless controller is a Bluetooth controller, a wifi controller, a bigbee controller, a LoRa controller or a sub-G controller.

The tactile device capable of performing azimuth pointing is characterized in that: the wireless controller is connected with a power supply for driving.

The tactile device capable of performing azimuth pointing is characterized in that: and the signal input of the wireless controller is from a mobile phone navigation signal or ground navigation point data.

The tactile device capable of performing azimuth pointing is characterized in that: the carrier is a blind stick, a hole is arranged in a cavity inside the blind stick, and a rotating part is arranged in the hole.

The tactile device capable of performing azimuth pointing is characterized in that: the rotating component is a rotating knob.

The use process comprises the following steps: when the blind person uses the blind guiding stick, the blind guiding stick is held by a hand, a thumb is pressed on the rotary button, when the blind person needs to turn, the rotary button rotates clockwise or anticlockwise to transmit navigation information to the blind person in time, and when the blind person meets a dangerous condition and needs to stop, the vibration motor of the blind guiding stick rotates to drive the blind guiding stick to vibrate, so that dangerous information is transmitted.

The invention has the following advantages:

the utility model discloses a knob and shock dynamo's design for navigation information can in time swiftly transmit the effect for the blind person reliably, and the device is simple reliable, has increased substantially and has led the result of use and the practicality of blind person's device.

Drawings

FIG. 1 is a system diagram of an embodiment of a haptic device capable of directional orientation according to the present invention;

FIG. 2 is a schematic view of an embodiment of a tactile device with directional orientation according to the present invention;

FIG. 3 is a schematic circuit diagram of an embodiment of a tactile device capable of directional orientation according to the present invention;

fig. 4 is a circuit diagram of a bluetooth controller according to an embodiment of the tactile device capable of performing direction indication.

In the figure: 1. a carrier; 2. a power source; 3. a wireless controller; 4. a rotating member; 5. a motor; 6. a vibration motor.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.

The utility model discloses a touch device capable of carrying out direction pointing, which comprises a device carrier, a wireless controller, a motor driving module, a rotating part, a motor for driving the rotating part to rotate and a vibration motor; a wireless controller, a motor driving module, a rotating part, a motor for driving the rotating part to rotate and a vibration motor are arranged in the carrier; the output interface of the wireless controller is connected with the motor driving module and transmits navigation information to the motor driving module; two paths of outputs of the motor driving module are respectively connected with a motor and a vibration motor which drive the rotating part to rotate so as to control the positive and negative rotation of the motor which drives the rotating part to rotate and the operation of the vibration motor.

Example 1

Referring to fig. 1, it is a schematic structural view of a preferred embodiment of the tactile device capable of performing directional sense according to the present invention. As shown in the figure: the blind crutch comprises a carrier 1, wherein the carrier 1 is a blind crutch; the device also comprises a wireless controller 3, a motor driving module, a motor 5 for driving the rotating part to rotate, a vibration motor 6 and a rotating part 4.

The carrier 1 is internally provided with a hollow cavity, and a wireless controller 3, a motor driving module, a motor 5 for driving a rotating part to rotate, a vibration motor 6 and a rotating part 4 are arranged in the hollow cavity.

The inner cavity of the carrier 1 is provided with a hole for installing the rotating component 4.

The rotary member 4 is driven by a motor 5 which drives the rotary member to rotate.

The data output interface of the wireless controller 3 is connected with the motor driving module, the navigation information is transmitted to the motor driving module, two paths of outputs of the motor driving module are respectively connected with the motor 5 and the vibrating motor 6 which drive the rotating part to rotate, and the forward and reverse rotation of the motor 5 which drives the rotating part to rotate and the operation of the vibrating motor 6 are controlled.

The rotation of the rotation element 4 is used to indicate steering, clockwise rotation indicating a right turn and counterclockwise rotation indicating a left turn.

In this embodiment, the vibration motor 6 is installed in the cavity inside the device carrier 1, and the vibration operation prompts the user to stop moving forward.

Referring to fig. 4, in the embodiment, the wireless controller 3 selects bluetooth in a wireless communication mode, and the module model is JDY-10.

Referring to fig. 3, in the embodiment, the wireless controller 3 is driven by a power supply 2, the power supply has a chip type number TP5060, and power is supplied by 18650 batteries.

Referring to fig. 3, in the embodiment, the model of the motor driving module is HG7881, and two paths of outputs of HG7881 are provided, one path of the outputs is connected to the motor 5 for driving the rotating component to rotate, and the other path of the outputs is used for driving the vibrating motor 6.

In the embodiment, the motor driving module is controlled by the wireless controller 3, and pins E5, E6 and E7 of the wireless controller 3 are respectively connected with pins B-1A, A-1B and A-1A of the motor driving module, so that the forward and reverse rotation of the motor 5 for driving the rotating part to rotate and the driving control of the vibration motor 6 are realized.

In the embodiment, the signal input of the wireless controller 3 is from a mobile phone navigation signal or ground navigation point data.

In the embodiment, the device carrier 1 is a blind stick, a hole is arranged in the inner cavity of the blind stick, and a rotating part 4 is arranged in the hole.

In the embodiment, the rotating member 4 is a knob, and a rotating ring may be used.

Referring to fig. 2, the use process: when the blind person uses the blind guiding stick, the blind guiding stick is held by hands, the thumb presses on the rotating button, and when the blind person needs to turn, the wireless controller 3 sends an instruction to drive the rotating button to rotate clockwise or anticlockwise through the motor driving module so as to guide the blind person to turn left or right; when meeting danger and needing to stop, the wireless controller 3 sends an instruction to drive the vibration motor 6 through the motor driving module, and the vibration motor 6 drives the blind guiding stick to vibrate so as to realize the transmission of dangerous information.

After the design is adopted, the design of the rotary button and the vibration motor 6 realizes timely and reliable transmission of navigation information, and the system is simple and reliable and has excellent economical efficiency and practicability.

As a variation, the motor 5 for driving the rotation of the rotating member may be a servo motor, a reduction motor, or a stepping motor.

As a variation, the carrier 1 may be a bracelet, a belt, or an electrode.

As a variation, the wireless controller 3 may also be a wifi controller, a bigbee controller, a LoRa controller, or a sub-G controller, and the signal input of the wireless controller may receive a navigation signal from a mobile phone or ground navigation point data.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A tactile device capable of azimuth pointing, comprising: the device comprises a device carrier (1), a wireless controller (3), a motor driving module, a rotating part (4), a motor (5) for driving the rotating part to rotate and a vibration motor (6); a wireless controller (3), a motor driving module, a rotating part (4), a motor (5) for driving the rotating part to rotate and a vibration motor (6) are arranged in the carrier (1); the output interface of the wireless controller (3) is connected with the motor driving module and transmits navigation information to the motor driving module; two paths of outputs of the motor driving module are respectively connected with a motor (5) and a vibration motor (6) which drive the rotating part to rotate so as to control the positive and negative rotation of the motor (5) which drives the rotating part to rotate and the operation of the vibration motor (6).

2. A directionally directable touch sensing device as claimed in claim 1, wherein: the wireless controller (3) is a Bluetooth controller or a wifi controller or a bigbee controller or a LoRa controller or a sub-G controller.

3. A directionally directable touch sensing device as claimed in claim 1, wherein: the wireless controller (3) is connected with a power supply (2) for driving.

4. A directionally directable touch sensing device as claimed in claim 1, wherein: and the signal input of the wireless controller (3) is from a mobile phone navigation signal or ground navigation point data.

5. A tactile device capable of azimuth pointing according to claim 1, 2, 3 or 4, wherein: the carrier (1) is a blind stick, a hole is formed in the inner cavity of the blind stick, and a rotating part (4) is arranged in the hole.

6. A tactile device capable of azimuth pointing according to claim 5, wherein: the rotating part (4) is a rotating button.