CN206366018U - A kind of intelligence is blind to use walking stick - Google Patents

Abstract

The utility model discloses an intelligent cane for the blind, which comprises a cane body and a handle arranged at the top of the cane body. The cane body is a telescopic structure, and the cane also includes a control processing module and an alarm device arranged in the handle. One end of the handle is provided with an image acquisition module, and the other end is provided with an alarm button and a storage module, and the image acquisition module, alarm and storage module are all connected to the control processing module. The utility model adapts to the needs of users of different heights through the telescopic adjustment of the stick body, and has stronger adaptability; through the setting of the alarm device, image acquisition module and alarm button, the user can turn on the alarm when encountering special situations such as difficulties or dangers. The button makes the alarm alarm, reminds passers-by around, and then seeks help.

Description

An intelligent cane for the blind

technical field

The utility model belongs to the technical field of walking sticks, in particular to an intelligent walking stick for the blind.

Background technique

All kinds of canes used now are just a single cane, which is narrowly used by people, especially the blind. It is a very serious problem to travel alone or stay at home alone. At the same time, it has the functions of helping the blind to identify friends, sing, and listen to the radio. Some walking sticks have poor anti-skid performance, and cannot be adjusted adaptively to meet the needs of walking sticks of different lengths. Moreover, in some special cases, when it is necessary to cut and open the carried plastic packaging and other items, it is often necessary to find a knife or other objects to carry out the adjustment. Cut open.

Contents of the invention

The utility model aims at at least solving one of the technical problems existing in the prior art. For this reason, the utility model provides an intelligent cane for the blind, and the purpose is to enhance the adaptability and improve the safety of the user.

In order to achieve the above object, the technical scheme that the utility model takes is:

An intelligent cane for the blind, comprising a cane body and a handle arranged at the top of the cane body, the cane body is a telescopic structure, the cane also includes a control processing module and an alarm set in the handle, one end of the handle is set There is an image acquisition module, and the other end is provided with an alarm button and a storage module, and the image acquisition module, the alarm and the storage module are all connected with the control processing module.

The rod body includes a connecting rod arranged concentrically, a first rod and a second rod, one end of the first rod is connected to the handle through the connecting rod, and the other end is sleeved in the second connecting rod. The length direction of the first pole is provided with a number of grooves, and the grooves are on the same straight line, the side wall of the second pole is provided with an elastic locking pin structure, and the first pole can be The telescopic movement of the rod in the axial direction is limited by the cooperation of the detent structure and the groove.

The connecting rod is detachably connected to the first support rod.

The connecting rod is provided with a sound system and a radio, and the outer wall of the connecting rod is provided with a sound switch, a radio button, a sound hole and a one-key power-on button.

The power supply is arranged in the connecting rod, and the image acquisition module, the alarm, the storage module and the control processing module are all connected to the power supply.

The connecting rod is provided with a power supply accommodating groove and a cover covering the accommodating groove, and the power supply is a solar battery.

The outer surface of the rod body is provided with fluorescent strips.

The cane also includes a light and a light switch arranged on the handle to control the light to be turned on and off, and the light is at the same end of the handle as the image acquisition module.

The bottom end of the rod body is provided with a rubber non-slip base.

The bottom end of the cane is provided with a knife-shaped structure and a storage groove for receiving the knife-shaped structure, and the rubber non-slip base is covered outside the storage groove.

The outer surface of the handle is provided with a non-slip structure.

Beneficial effects of the utility model: the utility model adapts to the needs of users of different heights through the telescopic adjustment of the stick body, and has stronger adaptability; through the setting of the alarm, image acquisition module and alarm button, the user encounters difficulties or dangers, etc. In special circumstances, you can turn on the alarm button to make the alarm alarm, remind passers-by around, and then ask for help. The storage module can store the image information of relatives and friends, and the image information collected by the image acquisition module is transmitted to the control processing module for processing and compared with it. Control whether the alarm will alarm to determine whether the people around you are strangers, improve the safety of blind users, and avoid being cheated. The setting of the fluorescent tape prevents the blind person from having no traffic awareness when traveling at night, and enables other pedestrians to see him so that he can travel safely. The setting of the handle and the non-slip base increases the anti-slip effect to further ensure safety. The setting of the knife-shaped structure has the function of defense and cutting objects.

Description of drawings

This manual includes the following drawings, the contents shown are:

Fig. 1 is the top view of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is a left view of the utility model;

Fig. 4 is a schematic diagram of the partial structure of the rod body of the present invention;

Fig. 5 is a partial oblique view of the utility model.

Labeled in the figure:

1. Handle, 2. Wand body, 3. Base, 4. Infrared camera, 5. Alarm button, 6. Audio switch, 8. Light switch, 9. SD card slot, 10. Solar battery, 11. Elastic pin Button, 12, volume button, 13, radio button, 14, one-button power-on button, 15, lighting lamp, 16, audio, 17, fluorescent strip, 20, groove, 23, first pole, 24, second pole pole.

detailed description

Next, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model will be further described in detail, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present utility model , and contribute to its implementation.

Example 1

As shown in Figures 1 to 5, an intelligent cane for the blind includes a cane body 2 and a handle 1 located at the top of the cane body 2, the cane body 2 is a telescopic structure, the intelligent cane for the blind also includes a power supply, The control processing module and the alarm in the handle 1, one end of the handle 1 is provided with an image acquisition module, and the other end is provided with an alarm button 5 and a storage module, and the image acquisition module, the alarm and the storage module are all connected to the control processing module. The power supply can be arranged in the handle or in the body of the wand. The image acquisition module, alarm, storage module and control processing module are all connected to the power supply through electrical connection lines, and the power supply is provided through the power supply. The electrical connection lines can be arranged In the handle or the corresponding stick body. The image acquisition module can adopt the infrared camera 4, and a plurality of infrared cameras 4 can be evenly distributed in the circumferential direction of one end of the handle, so as to facilitate better collection of image information, and the storage module includes an SD card slot 9 and an SD card located at one end of the handle. The SD card slot 9 and the alarm button 5 are located at the same end of the handle, and the image information of relatives and friends is stored in the SD card. When a person stands in front of a blind person and talks with him, the image signal of the person is collected by an infrared camera, and the image signal is transmitted. In the control processing module, the control processing module compares and analyzes the image signal with the image information in the SD card. If there is no information matching the image collected by the infrared camera in the SD card, the control processing module controls the alarm Alarm, to remind the blind person standing in front of a stranger, play a very good warning role, if there is corresponding image information, then do not control the alarm alarm; of course, this storage module can also use other existing The structure of the function is realized; the alarm button and the infrared camera are respectively located at both ends of the handle, which is convenient for the blind to distinguish by touching with their hands, and it is convenient for the blind to collect images by facing the end of the handle with the infrared camera towards the person in front of the person in front of them, and the alarm button Setting, you can directly press the alarm button to provide a warning to the surrounding pedestrians when encountering difficulties or dangers, so that pedestrians can easily find out and then give them help.

The rod body includes a connecting rod arranged concentrically, a first rod 23 and a second rod 24. One end of the first rod 23 is connected to the handle 1 through the connecting rod, and the other end is sleeved in the second connecting rod 24. The length direction of a pole 23 is provided with some grooves 20, and several grooves 20 are on the same straight line, and the side wall of the second pole 24 is provided with the snap pin structure, and the first pole 23 can be moved along the second pole. The telescopic movement of the rod 24 in the axial direction is limited by the cooperation between the detent structure and the groove 20 . The elastic detent structure includes a detent, a spring and an elastic detent button 11. By pressing the elastic detent button 11, the detent moves along the radial direction of the second pole, which is similar to the automatic retractable nib of a ballpoint pen. When it is necessary to adjust the length of the stick body, press the button of the elastic detent to make the detent break away from the groove, stretch the first rod, and when it is adjusted to a suitable length, press the button of the detent to make the detent snap into the groove, achieve fixation. This structure adapts to the needs of users of different heights and is more adaptable.

In order to store the walking stick conveniently and to be easily disassembled, the connecting rod is detachably connected to the first support rod 23 . Specifically, the above-mentioned elastic detent structure can also be provided at the end of the connecting rod close to the first pole, and the top end of the first pole is provided with the above-mentioned groove. Cooperate with the groove to achieve fixation and separation; an internal thread hole can also be provided at the connecting end of the connecting rod and the first support rod, and an external thread is provided at the top of the first support rod, and the internal thread and the external thread can be fixed through the cooperation of the internal thread and the external thread; Of course, other existing clamping ways can also be used for clamping.

In addition, the connecting rod is preferably provided with a sound system 16 and a radio, and the outer wall of the connecting rod is provided with a sound switch 6 , a volume button 12 , a radio button 13 , a sound hole and a one-key power-on button 14 . The volume buttons 12 include a volume + button and a volume - button, which are convenient for volume control. It can be connected with the power supply through the electric connection line arranged in the connecting rod. The setting of this structure enables the user to listen to music or broadcast to find some fun when he is bored or in his spare time.

Preferably, the above-mentioned power supply is arranged in the connecting rod, and the image acquisition module, alarm, storage module, audio, radio and control processing module are all connected to the power supply through electrical connecting wires. Corresponding electrical connecting wires are arranged in the handle and the connecting rod. In order to facilitate the removal and replacement of the power supply, the connecting rod is provided with a power supply accommodation groove and a cover body for covering the accommodation groove. The cover body can be made of rubber material, and the accommodation groove is closed by elastic deformation. The power supply can be a lithium battery pack, a solar cell or other rechargeable accumulators, preferably a solar cell 10, which can be automatically charged directly by the solar cell when the cover is opened. During concrete setting, audio switch 6, volume button 12, radio button 13 and one-button start button 14 are arranged on the linear direction of the same side wall of connecting rod, and solar cell is arranged on the opposite side wall of audio switch.

The outer surface of the rod body is preferably provided with a fluorescent band 17 to prevent blind people from having no traffic awareness when they go out at night, so that other pedestrians can see him and thus allow him to go out safely. Specifically, a circle of fluorescent bands can be arranged on the bottom end of the connecting rod or the top outer surface of the first support rod. In addition, the intelligent cane for the blind also includes a lighting lamp 15 and a light switch 8 arranged on the handle 1 to control the opening and closing of the lighting lamp 15, and the lighting lamp 15 and the image acquisition module are at the same end of the handle. Similarly, turn on the electric light switch 8 so that other pedestrians can see it so as to realize the purpose of safe travel.

In order to achieve the anti-slip effect, the outer surface of the handle 1 is provided with an anti-slip structure, for example, an anti-slip pattern can be provided. The bottom of the stick body is provided with a rubber non-slip base, which makes it difficult for the blind to slip when the stick body touches the ground, improving safety. The bottom end of the stick body can be equipped with a rotating shaft, and the rubber non-slip base is covered outside the rotating shaft to realize the rotating function, and it can also complete travel stably even in uneven geology.

The bottom end of the cane is also provided with a knife-shaped structure and a storage groove for receiving the knife-shaped structure, and the rubber non-slip base is covered outside the storage groove. The setting of this structure has a certain degree of defense when the user encounters danger, and when some plastic packages need to be opened, it is convenient to cut and take out the articles in the plastic packaging bags. In the specific setting, the bottom end of the second pole is provided with a storage groove and a knife-shaped structure. When the knife-shaped structure is not in use, it is placed in the storage groove, and is sealed inside the second pole through the rubber non-slip base of the jacket. When it is necessary to use the knife When it is in a small structure, you can remove the rubber non-slip base of the jacket and take it out of the storage slot for use. The rubber non-slip base not only has the effect of anti-slip, but also cooperates with the storage slot to play the role of external protection, so as to avoid accidental injury caused by the knife-shaped structure when it is not in use.

Example 2

The difference between this embodiment and Embodiment 1 is that the stick body includes an outer rod and an inner rod fixedly connected with the handle, the inner rod is provided with an external thread, the outer rod is a hollow structure, and is provided with an internal thread. The positive and negative rotation of the screw thread can realize the elongation and shortening of the stick body. The top area of the inner rod is not provided with external threads, and the above-mentioned power supply, audio, radio, audio switch, volume button, radio button, sound outlet and one-key power-on button are all arranged on the top area of the inner rod, and the corresponding electrical connection wires Set in the inner rod.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as the various insubstantial improvements made by adopting the method concept and technical solution of the present utility model; within the scope of protection.

Claims (10)

1. An intelligent walking stick for the blind, comprising a stick body and a handle located at the top of the stick body, characterized in that: the stick body is a telescopic structure, and the walking stick also includes a control processing module and an alarm device located in the handle, One end of the handle is provided with an image acquisition module, and the other end is provided with an alarm button and a storage module, and the image acquisition module, alarm and storage module are all connected to the control processing module. 2. The intelligent cane for the blind according to claim 1, characterized in that: the cane body includes a connecting rod, a first strut and a second strut arranged on a concentric axis, and one end of the first strut passes through the connecting rod It is connected with the handle, and the other end is sleeved in the second connecting rod. There are several grooves in the length direction of the first rod, and the grooves are on the same straight line. The side wall of the second rod is provided with The elastic detent structure, the first pole can telescopically move along the axial direction of the second pole and is limited by pressing the elastic detent structure and the groove. 3. The intelligent cane for the blind according to claim 2, wherein the connecting rod is detachably connected to the first support rod. 4. The intelligent cane for the blind according to claim 2, characterized in that: the connecting rod is provided with a sound and a radio, and the outer wall of the connecting rod is provided with a sound switch, a volume button, a radio button, a sound hole and a key power button. 5. The intelligent cane for the blind according to claim 2, wherein the power supply is set in the connecting rod, and the image acquisition module, alarm, storage module and control processing module are all connected to the power supply. 6 . The intelligent cane for the blind according to claim 5 , wherein the connecting rod is provided with a power supply receiving groove and a cover for covering the receiving groove, and the power supply is a solar battery. 7. The intelligent cane for the blind according to claim 1, characterized in that: the outer surface of the cane body is provided with a fluorescent band. 8. The intelligent cane for the blind according to claim 1, characterized in that: the cane also includes a lighting lamp and a light switch arranged on the handle to control the opening and closing of the lighting lamp, and the lighting lamp and the image acquisition module are located on the same side of the handle. end. 9. The intelligent cane for the blind according to claim 1, characterized in that: the bottom end of the cane body is provided with a rubber non-slip base. 10 . The intelligent cane for the blind according to claim 9 , wherein the bottom end of the cane is provided with a knife-shaped structure and a storage groove for receiving the knife-shaped structure, and the rubber non-slip base is covered outside the storage groove. 11 .