CN107753250B - Electronic blind road and blind person detecting walking stick matched with blind road - Google Patents
Electronic blind road and blind person detecting walking stick matched with blind road Download PDFInfo
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- CN107753250B CN107753250B CN201711135435.7A CN201711135435A CN107753250B CN 107753250 B CN107753250 B CN 107753250B CN 201711135435 A CN201711135435 A CN 201711135435A CN 107753250 B CN107753250 B CN 107753250B
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- 230000007547 defect Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/066—Installations on the floor, e.g. special surfaces, to guide blind persons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/068—Sticks for blind persons
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Abstract
The invention provides an electronic blind road which is more convenient and humanized to use, comprising: the signal transmitting device is arranged below the pavement of the pedestrian and used for interactively sensing the intelligent detection walking stick; the invention further provides an intelligent detection walking stick matched with the electronic blind sidewalk, which not only can plan a travel route, but also can increase the function of identifying traffic lights, obstacles or steps in front.
Description
Technical Field
The invention relates to the field of blind sidewalks, in particular to an electronic blind sidewalk and a blind detection walking stick matched with the blind sidewalk.
Background
In recent years, with the development of economy, people start to increase the life quality of the weak groups of the combination of the pavements, such as the construction of urban roads for the blind groups, and the construction of blind roads is increased or improved, in public places, barrier-free facilities are increased, but the construction of the existing blind road facilities has a plurality of defects, the built blind roads have some insufficiently humanized designs, and overall, the following problems are caused:
firstly, the existing blind sidewalk is inconvenient to use, discontinuous in laying and humanized in design. The existing blind sidewalk is paved by using floor tiles with special lines on the surface, the blind person can determine the walking route through lower perceived lines, the blind person cannot easily perceive the blind person once wearing shoes with thick bottoms, and the special lines on the surface of the blind sidewalk can be worn along with the increase of the service time of the blind sidewalk, so that the blind person cannot be guided fully. In addition, the blind sidewalk already laid is discontinuous. In order not to influence the running of the motor vehicle, the conventional crosswalk is not paved with blind roads, and when the blind passes through the gates of some units at two sides of the road, the blind roads are forced to be interrupted, so that the blind roads are difficult to normally pass without the help of other people.
Secondly, the existing blind road only can provide a walking route for the blind, and does not have the functions of planning the route and guiding. Once the blind is scattered or disturbed, the blind can hardly feel where the blind is, and the current blind road can not give any position or direction to the blind.
Thirdly, when the blind person encounters an obstacle or a step in front of going out, no prompt is easy to trip, in addition, the existing blind person going out facilities have no function of identifying traffic lights, and the blind person can hardly perceive whether the traffic lights are red or green at the moment when the blind person passes through a road, and can pass.
Therefore, an electronic blind road which is more convenient and humanized to use and an intelligent detection walking stick which can effectively identify traffic lights and plan a travel route are needed.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide an electronic blind road which is more convenient and humanized to use, the electronic blind road includes: the signal transmitting device is arranged below the pavement of the pedestrian and used for interactively sensing the intelligent detection walking stick;
the signal emitting device can respectively emit three different signals of the same type, and respectively represents straight running, turning or changing road in front and traffic light in front, the signal emitting device is continuously paved, wherein the signal emitting device paved below the traveling blind road emits a first signal, the signal emitting device paved at the starting point, the finishing point and the turning position of the traveling blind road emits a second signal, the signal emitting device paved at the entrance of the crosswalk emits a third signal, and the three different signals of the same type can be collected by the signal collecting device on the electronic blind road and are recognized and converted into three different prompting tones through the processor to prompt the blind person.
The surface of the electronic blind sidewalk is the same as a normal road surface, and preferably, mark lines are drawn on the surface of the blind sidewalk for prompting normal pedestrians.
Preferably, the signal emitting device is a device for emitting infrared rays, wherein the signal emitting device can emit three different infrared rays respectively, the signal emitting device can respectively represent straight running, turns or changes lanes in front, and traffic lights are arranged in front, the signal emitting device is continuously paved, wherein the signal emitting device paved below a travelling blind road emits a first infrared ray, the signal emitting device paved at the starting point, the finishing point and the turning point of the travelling blind road emits a second infrared ray, the signal emitting device paved at the entrance of a crosswalk emits a third infrared ray, and all the three different infrared rays can be collected by the signal emitting device on the electronic blind road and are converted into three different prompting sounds through a processor to prompt the blind person.
The invention also provides an intelligent detection walking stick, which is a hollow walking stick and comprises a hand-held handle, a walking stick body and an electronic device; the electronic device is embedded in the walking stick body and comprises a signal collecting device, a battery, a voice device, a positioning device, an electronic map device, a multi-azimuth camera and a switch; the signal collecting device, the positioning device, the electronic map device and the multi-azimuth camera are respectively connected with the voice device.
The signal collection device is arranged at the bottommost end of the intelligent detection walking stick and is used for collecting signals sent by the electronic blind sidewalk, and then the signals are processed by the processor and sent out by the voice prompt device.
The diversified camera sets up the middle part of intelligent detection stick, the diversified camera still with voice device on the intelligent detection stick body is connected for discernment traffic lights, the place ahead barrier or step.
Preferably, the voice device further comprises a voice input device and a voice prompt device; the positioning device is used for positioning the current position, the electronic map device is used for downloading and storing the map, planning a travel route according to the content identified by the voice input device, and carrying out voice prompt through the voice prompt device.
Preferably, the signal collecting device is an infrared signal collecting device, receives and identifies three signals sent by the electronic blind sidewalk, converts the signals into three different prompts through the processing of the processor, and prompts the blind person through the voice prompt device.
The invention provides an electronic blind road and an intelligent detection walking stick matched with the electronic blind road, wherein a signal transmitting device is paved below the road surface, and the signal transmitting device is in interactive induction with the intelligent detection walking stick matched with the electronic blind road so as to guide the blind to travel, so that the defect that the existing blind road is discontinuous is overcome, and meanwhile, the intelligent detection walking stick is provided with a multidirectional camera, and the device matched with a positioning device and an electronic map not only can plan a travel route before the blind is traveled and effectively guide the blind to travel, but also can identify the obstacle or step in front, and can also be used for identifying traffic lights, so that the blind is effectively prevented from tripping, but also help the blind to autonomously identify traffic lights, and realize the intelligent travel of the blind.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
Further objects, functions and advantages of the present invention will be clarified by the following description of embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 shows a schematic view of the electronic blind road paving according to the present invention.
Fig. 2 shows a schematic diagram of the intelligent detecting walking stick according to the invention.
Fig. 3 shows a schematic structural view of the electronics in the intelligent pole described in fig. 2.
Detailed Description
The objects and functions of the present invention and methods for achieving these objects and functions will be elucidated by referring to exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; this may be implemented in different forms. The essence of the description is merely to aid one skilled in the relevant art in comprehensively understanding the specific details of the invention.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.
Example 1
Referring to fig. 1, an electronic blind road 100 is provided, which is more convenient and humanized in use, the electronic blind road 100 includes: the signal transmitting device 102 is arranged below the pavement 101 and used for interactively sensing the intelligent detection walking stick 200;
the signal emitting device 102 is a device for emitting infrared rays, wherein the signal emitting device 102 can emit three different infrared rays respectively, and respectively represents straight running, turning or lane changing in front, and traffic lights in front, the signal emitting device 102 is continuously paved, and the signal emitting device paved below the travelling blind road 201a emits a first type of infrared rays; the signal emitting device paved at the starting point, the finishing point and the turning position 201b of the travelling blind road emits a second infrared ray; the signal emitting device paved at the crosswalk entrance 201c emits a third type of infrared light, wherein three different infrared light can be collected by the signal collecting device 201 of the intelligent detection walking stick 200 and recognized and converted into three different prompting tones through the processor to prompt the blind person;
the surface of the electronic blind road 100 is the same as a normal road surface, and preferably, a marking line is drawn on the surface of the electronic blind road 100 to prompt a normal pedestrian.
The intelligent detection walking stick 200 is in interactive induction with the electronic blind sidewalk 100, when the blind holds the intelligent detection walking stick 200 to walk on the traveling blind sidewalk 201a, the signal collecting device 201 on the intelligent detection walking stick 200 recognizes the first infrared rays emitted by the traveling blind sidewalk 201a, and the first infrared rays are processed by the processor and emitted by the voice prompt device 207a to prompt the blind to normally walk on the electronic blind sidewalk 100 at the moment. When there is an obstacle or deviation from the blind road in front of the traveling blind road 201a, the intelligent detecting stick 200 cannot collect the corresponding infrared rays, and the blind is reminded that there may be an obstacle or step in front or you have deviated from the blind road.
When the blind walks on the travelling blind road 201a and passes through the unit gates of certain units on the street, the electronic blind road 100 is laid below the unit gates, so that the blind road is kept continuous, even if the blind is not assisted by other people, the blind detection walking stick 200 which is held by the blind receives the first infrared ray of the travelling blind road 201a and then receives the second infrared ray emitted by the end point 201b of the travelling blind road and instructs the blind to continue to move straight (such as 201b in fig. 1), when the blind walks through certain unit gates completely, the blind enters the end point 201b of the next travelling blind road, and the blind detection walking stick 200 receives the second infrared ray and prompts the blind to continue to move straight, so that the problem that the blind cannot connect the next blind road due to the discontinuous original blind road is avoided.
Example 2
Referring to fig. 2-3, the present invention further provides an intelligent detection walking stick 200, which is a hollow walking stick and comprises a hand grip 203, a walking stick body 201 and an electronic device 204; the electronic device 204 is built in the walking stick body 202, and the electronic device 204 comprises a signal collecting device 201, a power supply 210, a voice device 207, a positioning device 208, an electronic map device 209, a multi-azimuth camera 205 and a switch 206; the signal collecting device 201, the positioning device 208, the electronic map device 209 and the multi-directional camera 205 are respectively connected with the voice device 207. The signal collecting device 201 is disposed at the bottommost end of the intelligent detection walking stick 200, and is configured to collect infrared rays emitted by the electronic blind sidewalk 100, and further process the infrared rays through the processor and send out a voice prompt through the voice prompt device 207 a.
The multi-azimuth camera 205 is disposed in the middle of the stick body 202, and the multi-azimuth camera 205 is further connected with a voice device 207 on the intelligent detection stick 200, for identifying traffic lights, obstacles in front, or steps.
The voice device 207 further comprises a voice prompt device 207a and a voice input device 207b, the positioning device 208 is used for positioning the current position, the electronic map device 209 is used for downloading and storing a map, planning a travel route according to the content identified by the voice input device 207b, and performing voice prompt through the voice prompt device 207a, for example, "the current road is a sienna street, and the front 500 meters go straight through a traffic light'
When the blind person goes out, the voice input device 207b is turned on to say a destination, such as a ' Siemens restaurant ', or ' I want to go to the Siemens restaurant ', then the positioning device 208 and the electronic map device 209 are used for positioning the current position, the optimal route is planned, and the voice prompt device 207a is used for prompting the blind person, such as ' 200 m forward straight to reach the A port of the Huo Ying subway station ', then the user takes the 13 subway line and goes out to the A port of the Siemens station '. Wherein the positioning device 208 and the electronic map device 209 update the current position and the next travel route in real time.
When the blind walks to the crosswalk 105, the signal collecting device 201 of the intelligent detection walking stick 200 collects the third infrared ray, and after being processed by the processor, the signal collecting device 201 prompts the blind to wait for a traffic light, at this time, the handheld multi-directional camera 205 of the intelligent detection walking stick 200 faces to a traffic light sign on the roadside, the multi-directional camera 205 can identify the current indicator light, when the traffic light is changed into a green light, the voice prompting device 207a sends out a voice prompt, for example, the current indicator light is a green light, the road can be crossed now, when the traffic light is changed into a red light or a yellow light, the voice prompting device 207a generates a voice prompt, for example, the current indicator light is a red light/yellow light, and the traffic light is waited for, thereby helping passers-by to safely cross the road.
When the blind person walks on the electronic blind road 100 by using the intelligent detection walking stick 200, the signal collecting device 201 of the intelligent detection walking stick 200 recognizes the first infrared ray emitted by the travelling blind road 201a, processes the first infrared ray by the processor and emits the first prompting sound through the voice prompting device 207a, so that the blind person is prompted to walk on the electronic blind road 100 normally at the moment. When the blind walks to the end point 201b of the travelling blind road, the intelligent detection walking stick 200 held by the blind can identify the second infrared ray emitted by the electronic blind road 100, the second infrared ray is processed and converted by the processor, the blind is prompted to change the road or turn by the voice prompt device 207a, after turning, the blind first passes through the start point 201b of a new travelling blind road, at the moment, the intelligent detection walking stick 200 can collect the second infrared ray, and the blind can continue to walk through the voice prompt device 207a after the conversion by the processor.
If a step or an obstacle appears in front of the electronic blind sidewalk 100, the intelligent detection walking stick 200 in the hand of the blind cannot collect any one of the three infrared rays, and then the voice prompt device 207a may prompt the blind for the presence of the obstacle or the step, and then the multi-directional camera 205 may recognize the object in front of the electronic blind sidewalk 100, if the front is the step, the voice prompt device 207a may send out a prompt voice, for example, "the front is the step, please note," if the front is the obstacle, the voice prompt device 207a may send out another prompt voice, for example, "the front is the obstacle, please walk," so as to effectively avoid the stumbling. When walking normally, one side of the intelligent detection walking stick provided with the multi-azimuth camera faces the advancing direction.
The invention provides an electronic blind road and an intelligent detection walking stick matched with the electronic blind road, on one hand, a signal transmitting device capable of transmitting various different signals is paved below a road surface, the signal transmitting device is in interactive induction with the intelligent detection walking stick matched with the electronic blind road to obtain a specific walking route, meanwhile, the electronic blind road overcomes the defect of discontinuous existing blind road, on the other hand, the intelligent detection walking stick is provided with a multi-azimuth camera, and the device matched with a positioning device and an electronic map not only can plan a walking route before the walking, effectively guide the blind person to walk, but also can identify the obstacle or step in front, and can also be used for identifying a traffic light, so that the stumbled phenomenon is effectively avoided, and the intelligent walking of the blind person is realized.
The signal emitting device in the electronic blind sidewalk is not limited to the device for emitting infrared rays, but can be an emitting device for emitting magnetic fields or other similar signals, and the corresponding signal collecting device in the intelligent detection walking stick can be replaced by a device for collecting magnetic fields or other similar signals.
The intelligent detection walking stick is a hollow walking stick, and any walking stick in the market can be used for manufacturing the intelligent detection walking stick of the invention, and the embodiment is only illustrative and not limited to the walking stick with the shape.
Other embodiments of the invention will be apparent to and understood by those skilled in the art from consideration of the specification and practice of the invention disclosed herein. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (4)
1. The utility model provides a blind person's intelligence travel system, blind person's intelligence travel system by electron blind road and with the intelligent detection stick that electron blind road cooperation was used constitutes, its characterized in that, electron blind road includes: the signal transmitting device is arranged below the pavement of the pedestrian and used for interactively sensing the intelligent detection walking stick; the signal transmitting device can respectively transmit three different signals with the same type, and respectively represent straight running, front turning or lane changing and traffic lights in front; the signal emitting device is continuously paved, wherein the signal emitting device paved below the travelling blind road emits a first signal to represent straight running, the electronic device paved at the starting point, the finishing point and the turning position of the travelling blind road emits a second signal to represent turning or changing road ahead, and the electronic device paved at the entrance of the crosswalk emits a third signal with traffic light ahead, wherein three different signals with the same type can be collected by the signal collecting device on the electronic blind road and are identified and converted into three different prompting tones through the processor to prompt the blind person;
marking lines are also drawn on the surface of the electronic blind sidewalk and used for prompting normal pedestrians;
the intelligent detection walking stick matched with the electronic blind sidewalk comprises a handheld handle, a walking stick body and an electronic device; the electronic device is embedded in the walking stick body and comprises a signal collecting device, a battery, a voice device, a positioning device, an electronic map device, a multi-azimuth camera and a switch; the signal collecting device, the positioning device, the electronic map device and the multi-azimuth camera are respectively connected with the voice device; the voice device also comprises a voice input device and a voice prompt device; the signal collecting device is arranged at the bottommost end of the intelligent detection walking stick and is used for collecting signals sent by the electronic blind sidewalk, processing the signals through the processor and sending out voice prompts through the voice prompt device; one side of the intelligent detection walking stick facing the travelling direction is provided with a multi-azimuth camera which is arranged in the middle of the intelligent detection walking stick and used for identifying traffic lights, obstacles or steps in front; when the intelligent detection walking stick collects the third signal, the multi-azimuth camera identifies the current indicator light; when the intelligent detection walking stick cannot collect any one of the three signals, the multi-azimuth camera identifies an obstacle or a step in front of the electronic blind road; the identified traffic lights, the front obstacles or the step information send out voice through the voice prompt device to remind the blind;
when the blind person goes out, the voice input device is opened to speak the destination, then the current position is positioned by the positioning device and the electronic map device, the optimal route is planned, and the blind person is prompted by the voice prompt device; the positioning device and the electronic map device can update the current position and the next travelling route in real time; when the blind person walks on the electronic blind road by using the intelligent detection walking stick, the signal collecting device of the intelligent detection walking stick recognizes the first infrared rays emitted by the traveling blind road, and the first infrared rays are processed by the processor and emitted by the voice prompt device to prompt the blind person to walk on the electronic blind road normally at the moment; when the blind person walks to the end point of the travelling blind road, the intelligent detection walking stick which is held by the blind person can identify the second infrared rays emitted by the electronic blind road, the second infrared rays are processed and converted by the processor, the blind person is prompted to change the road or turn by the voice prompt device, the blind person firstly passes through the start point of a new travelling blind road after turning or changing the road, the intelligent detection walking stick can collect the second infrared rays again, and the blind person can continue to walk straight after being processed and converted by the processor and prompted by the voice prompt device; when the blind person walks to the crosswalk, the signal collecting device of the intelligent detection walking stick collects the third infrared rays, and the signal collecting device prompts the blind person to wait for traffic lights through the voice prompt device after being processed by the processor; when the intelligent detection walking stick collects the third signal, the multi-azimuth camera identifies the current indicator light; when the intelligent detection walking stick cannot collect any one of the three signals, the multi-azimuth camera identifies an obstacle or a step in front of the electronic blind road.
2. The intelligent travel system for the blind according to claim 1, wherein the signal emitting device is a device for emitting infrared rays, wherein the signal emitting device can emit three different infrared rays respectively, wherein the signal emitting device laid under the traveling blind road emits a first infrared ray, the signal emitting device laid at the starting point, the finishing point and the turning point of the traveling blind road emits a second infrared ray, and the signal emitting device laid at the entrance of the crosswalk emits a third infrared ray.
3. The intelligent travel system for the blind according to claim 1, wherein the positioning device is used for positioning the current position in the intelligent detection walking stick used together with the electronic blind sidewalk, the electronic map device is used for downloading and storing a map, planning a travel route according to the content identified by the voice input device, and performing voice prompt through the voice prompt device.
4. The intelligent travel system for the blind according to claim 1, wherein the signal collecting device in the intelligent detection walking stick used together with the electronic blind road is an infrared signal collecting device, receives and identifies three signals sent by the electronic blind road, converts the three signals into three different prompts through the processing of the processor, and prompts the blind through the voice prompt device.
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| CN201711135435.7A CN107753250B (en) | 2017-11-16 | 2017-11-16 | Electronic blind road and blind person detecting walking stick matched with blind road |
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| CN107753250B true CN107753250B (en) | 2024-01-26 |
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| CN108629966A (en) | 2018-05-08 | 2018-10-09 | 京东方科技集团股份有限公司 | Intersection blind guiding system, blind-guiding method and guide terminal |
| CN109620660A (en) * | 2019-01-08 | 2019-04-16 | 绍兴文理学院 | A kind of wearable intelligent guide monitoring device and its application method |
| CN110448437B (en) * | 2019-09-09 | 2024-03-12 | 兰州交通大学 | Blind guiding stick capable of controlling lifting column of crosswalk safety island |
| CN110478206B (en) * | 2019-09-10 | 2022-02-15 | 李少阳 | Intelligent blind guiding system and equipment |
| CN110897840B (en) * | 2019-12-02 | 2022-03-04 | 姜国宁 | Intelligent navigation method and device for blind people going out |
| CN112384183A (en) * | 2020-10-15 | 2021-02-19 | 曹庆恒 | Intelligent blind sidewalk system, blind person walking assisting device and method based on intelligent blind sidewalk system |
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| CN106859929A (en) * | 2017-01-25 | 2017-06-20 | 上海集成电路研发中心有限公司 | A kind of Multifunctional blind person guiding instrument based on binocular vision |
| CN213076454U (en) * | 2017-11-16 | 2021-04-30 | 中国建筑设计研究院有限公司 | Electronic blind road and blind person detection walking stick matched with blind road |
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