CN114508020A - Intelligent lifting blind road system - Google Patents
Intelligent lifting blind road system Download PDFInfo
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- CN114508020A CN114508020A CN202011287016.7A CN202011287016A CN114508020A CN 114508020 A CN114508020 A CN 114508020A CN 202011287016 A CN202011287016 A CN 202011287016A CN 114508020 A CN114508020 A CN 114508020A
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- 238000001514 detection method Methods 0.000 claims description 25
- 230000006698 induction Effects 0.000 claims description 24
- 230000003028 elevating effect Effects 0.000 claims description 10
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/08—Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
-
- 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
- A61H3/066—Installations on the floor, e.g. special surfaces, to guide blind persons
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/30—Arrangements interacting with transmitters or receivers otherwise than by visible means, e.g. using radar reflectors or radio transmitters
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Rehabilitation Therapy (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- General Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Power Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
An intelligent lift blind track system comprising: the intelligent lifting blind road is embedded into the ground, and the blind road can automatically sense whether blind people pass to lift, so that the vehicle passing is not influenced, and public road resources are not occupied.
Description
Technical Field
The invention relates to the technical field of modern road traffic, in particular to an intelligent lifting blind road system.
Background
The blind persons belong to special groups in society, need common care and help of the whole society, and the largest requirement of the blind persons is how to safely go out all the time. With the continuous development of science and technology and the continuous improvement of human civilization degree, more and more expert scholars study on the safety problem of trip of the special group.
In the prior stage, the blind road is mainly directly paved on the road surface, but because the urban road is in short space, the pavement of the blind road can occupy part of sidewalks or bicycle lanes, and the raised blind road has certain potential safety hazard during driving; in addition, the existing blind sidewalks are all composed of circular prompt bricks and square straight-going bricks, although the blind sidewalks have a certain indication effect on the blind people, the blind sidewalks cannot adapt to the change of a field, the blind people can only distinguish the two signals through a detection rod and easily lose the sense of direction, the blind people cannot reach the destination, and even the life safety of the blind people is damaged.
Disclosure of Invention
The invention aims to provide an intelligent lifting blind road system which does not occupy public road resources and has an excellent guiding function.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an intelligent lift blind track system comprising: the intelligent lifting blind road comprises an intelligent lifting blind road, a control module, a voice prompt module, a detection module and a photovoltaic power supply module;
the control module, the voice prompt module, the detection module and the photovoltaic power supply module are all integrated in the intelligent lifting blind road;
the intelligent lifting blind sidewalks are integrally embedded below the road surface, the upper surfaces of the intelligent lifting blind sidewalks are parallel to the road surface, the plurality of intelligent lifting blind sidewalks are connected end to end according to the length of the road, so that the distance of the intelligent lifting blind sidewalks is consistent with the distance of the road, when the detection module detects that the blind person enters the blind sidewalk, the intelligent lifting blind sidewalk is detected to be automatically lifted, the intelligent lifting blind sidewalk automatically descends after the blind person leaves, and the intelligent lifting blind sidewalk of the next road section works in the same way;
the control module is used for receiving the signal sent by the detection module, sending control signals to the voice prompt module and the intelligent lifting blind road, and starting voice prompt and lifting or descending the intelligent lifting blind road;
the voice prompt module is used for inputting voice prompt tones, playing the voice prompt tones when the intelligent lifting blind sidewalk is lifted and prompting the current geographic position of the intelligent lifting blind sidewalk;
the detection module detects the knocking frequency through magnetic induction to judge whether the blind person passes through the blind road or not and sends a signal to the control module;
the photovoltaic power supply module is used for absorbing solar energy and converting the solar energy into electric energy to supply power to the intelligent lifting blind road, the control module, the voice prompt module and the detection module.
Further, intelligence lift sidewalk for visually impaired people includes: the blind road warning device comprises a box-shaped base, a sensing cover plate, blind road lifting holes, fixing nails, blind road lugs, a lug bottom plate, a photovoltaic assembly, a top surface limiter, a bottom surface limiter, a lead screw lifting device, a photovoltaic storage battery, a control box, warning tone horns and waterproof rubber strips, wherein the photovoltaic storage battery and the control box are installed in the box-shaped base, the sensing cover plate is installed on the top surface of the box-shaped base, blind road lifting holes are evenly distributed on the sensing cover plate, two fixing nails are respectively arranged at two ends of the sensing cover plate and are fixed with the ground, a plurality of blind road lugs are fixed on the lug bottom plate, the positions of the blind road lugs correspond to the positions of the blind road lifting holes on the sensing cover plate, the waterproof rubber strips are installed on the inner side surfaces of the blind road lifting holes, the top surface of each blind road lug is made of the photovoltaic assembly, the warning tone horns are installed on the side surfaces of the blind road lugs, the lug bottom plate is positioned in the box-shaped base, the top surface limiter is installed on the top surface of the lug bottom plate, the bottom surface stopper is fixed on the box type base inner wall of lug bottom plate both ends below, and when the lug bottom plate descends to the bottom surface stopper, the top surface and the response apron top surface of blind track lug are relative level, and a plurality of lead screw elevating gear installs in box type base bottom surface, and lead screw elevating gear top support lug bottom plate, the photovoltaic module on every blind track lug is connected with photovoltaic battery, and photovoltaic battery is connected with lead screw elevating gear, prompt tone loudspeaker and control box respectively.
Further, lead screw elevating gear includes the base, driving motor, the drive mobile jib, driven dead lever and supporting shoe, the base is door style of calligraphy, both sides are equipped with the dead lever hole, dead lever downthehole wall is smooth, it is downthehole that driven dead lever inserts the dead lever, there is the active lever hole that runs through the base in the middle of the base, active lever downthehole wall is threaded, the drive mobile jib passes the active lever hole and is connected with the driving motor of base below, the drive mobile jib surface is equipped with the screw thread, the driven dead lever top of drive mobile jib and both sides keeps the level, supporting shoe and drive mobile jib and driven dead lever fixed connection.
Further, the control box comprises a microprocessor, control buttons and a connecting circuit.
Furthermore, the detection module consists of an induction cover plate and a control module of the intelligent lifting blind road, a Hall sensor is installed on the induction cover plate, when the blind person moves to the lifting blind road, the blind person detection rod can knock the induction cover plate to generate a signal with a certain frequency and send the signal to the control module, when the signal frequency is higher than a lowest frequency threshold and lower than a highest frequency threshold, the control module judges that the blind person passes through, and at the moment, the intelligent lifting blind road raises a blind road bump and plays a voice prompt tone to assist the blind person to move; when the signal frequency is lower than the lowest frequency threshold value, the control module judges that no blind person passes through, and the intelligent lifting blind way lowers the blind way bump; when the signal frequency is higher than the highest frequency threshold value, the control module judges that vehicles pass through, and the intelligent lifting blind road does not lift the blind road convex blocks.
The invention has the advantages that:
(1) the intelligent lifting blind road embedded into the ground integrally is adopted, and the blind road can automatically sense whether the blind person passes through to lift, so that the vehicle passing is not influenced, and public road resources are not occupied.
(2) The photovoltaic power supply is adopted, and the photovoltaic power supply does not need to be additionally provided with a buried wire, so that the installation is convenient.
(3) The invention adopts a highly integrated design, and is convenient to install and maintain.
(4) The blind road prompting device has a voice prompting function, can prompt blind persons and passersby to ascend or descend the blind road, and enables the blind persons to go out more safely according to the corresponding geographical position of the blind road.
Description of the drawings:
fig. 1 is a schematic general structure diagram of the intelligent lifting blind road;
fig. 2 is a schematic partial structure diagram of the intelligent lifting blind road;
FIG. 3 is a top view of the induction cover plate;
fig. 4 is a schematic structural diagram of the screw rod lifting device;
1-a box-shaped base; 2-induction cover plate; 3-blind road lifting holes; 4-fixing nails; 5-blind road convex block; 6-bump bottom plate; 7-a photovoltaic module; 8-a top surface stopper; 9-bottom surface stopper; 10-a screw rod lifting device; 11-a photovoltaic storage cell; 12-a control box; 13-a warning tone horn; 14-waterproof adhesive tape; 15-a base; 16-a drive motor; 17-driving the main rod; 18-a driven fixed rod; 19-a support block; 20-fixed rod hole; 21-driving rod hole.
Detailed Description
An intelligent lift blind track system comprising: the intelligent lifting blind road comprises an intelligent lifting blind road, a control module, a voice prompt module, a detection module and a photovoltaic power supply module;
the control module, the voice prompt module, the detection module and the photovoltaic power supply module are all integrated in the intelligent lifting blind road;
the intelligent lifting blind sidewalks are integrally embedded below the road surface, the upper surfaces of the intelligent lifting blind sidewalks are parallel to the road surface, the plurality of intelligent lifting blind sidewalks are connected end to end according to the length of the road, so that the distance of the intelligent lifting blind sidewalks is consistent with the distance of the road, when the detection module detects that the blind person enters the blind sidewalk, the intelligent lifting blind sidewalk is detected to be automatically lifted, the intelligent lifting blind sidewalk automatically descends after the blind person leaves, and the intelligent lifting blind sidewalk of the next road section works in the same way;
the control module is used for receiving the signal sent by the detection module, sending control signals to the voice prompt module and the intelligent lifting blind road, and starting voice prompt and lifting or descending the intelligent lifting blind road;
the voice prompt module is used for recording voice prompt tones, playing the voice prompt tones when the intelligent lifting blind sidewalk rises and prompting the current geographical position of the intelligent lifting blind sidewalk;
the detection module detects the knocking frequency through magnetic induction to judge whether the blind person passes through the blind road or not and sends a signal to the control module;
the photovoltaic power supply module is used for absorbing solar energy and converting the solar energy into electric energy to supply power to the intelligent lifting blind road, the control module, the voice prompt module and the detection module.
Preferably, the intelligent lifting blind road comprises: the blind road lifting device comprises a box-shaped base 1, an induction cover plate 2, blind road lifting holes 3, fixing nails 4, blind road lugs 5, a lug bottom plate 6, a photovoltaic assembly 7, a top surface limiter 8, a bottom surface limiter 9, a screw rod lifting device 10, a photovoltaic storage battery 11, a control box 12, a warning sound horn 13 and a waterproof adhesive tape 14, wherein the photovoltaic storage battery 11 and the control box 12 are installed in the box-shaped base 1, the induction cover plate 2 is installed on the top surface of the box-shaped base 1, the blind road lifting holes 3 are evenly distributed on the induction cover plate 2, two ends of the induction cover plate 2 are respectively fixed with two fixing nails 4 to the ground, a plurality of blind road lugs 5 are fixed on the lug bottom plate 6, the blind road lugs 5 correspond to the blind road lifting holes 3 on the induction cover plate 2, the waterproof adhesive tapes 14 are installed on the inner side surfaces of the blind road lifting holes 3, the top surface of each blind road lug 5 is made of the photovoltaic assembly 7, the warning sound horn 13 is installed on the side surface of each blind road lug 5, the lug bottom plate 6 is located box type base 1, top surface stopper 8 is installed at lug bottom plate 6 top surface, bottom surface stopper 9 is fixed on the box type base 1 inner wall of lug bottom plate 6 both ends below, when lug bottom plate 6 descends to bottom surface stopper 9, the top surface of blind road lug 5 is the relative level with 2 top surfaces of response apron, a plurality of lead screw elevating gear 10 is installed in box type base 1 bottom surface, lead screw elevating gear 10 top support lug bottom plate 6, photovoltaic module 7 on every blind road lug 5 is connected with photovoltaic battery 11, photovoltaic battery 11 respectively with lead screw elevating gear 10, prompt sound loudspeaker 13 and control box 12 are connected.
Preferably, the screw lifting device 10 includes a base 15, a driving motor 16, a driving main rod 17, a driven fixing rod 18 and a supporting block 19, wherein the base 15 is in a shape of a Chinese character 'men', fixing rod holes 20 are formed in two sides of the base 15, inner walls of the fixing rod holes 20 are smooth, the driven fixing rod 18 is inserted into the fixing rod holes 20, a driving rod hole 21 penetrating through the base 15 is formed in the middle of the base 15, threads are formed in the inner wall of the driving rod hole 21, the driving main rod 17 penetrates through the driving rod hole 21 to be connected with the driving motor 16 below the base 15, threads are formed in the surface of the driving main rod 17, the tops of the driving main rod 17 and the driven fixing rods 18 on two sides are kept horizontal, and the supporting block 19 is fixedly connected with the driving main rod 17 and the driven fixing rods 18.
Preferably, the control box 12 includes a microprocessor, control buttons and connecting circuitry.
Preferably, the detection module consists of an induction cover plate 2 of the intelligent lifting blind way and a control module, a Hall sensor is installed on the induction cover plate 2, when the blind person moves to the intelligent lifting blind way, a blind person detection rod can knock the induction cover plate 2 to generate a signal with a certain frequency and send the signal to the control module, when the signal frequency is higher than a lowest frequency threshold and lower than a highest frequency threshold, the control module judges that the blind person passes through, and at the moment, the intelligent lifting blind way lifts a blind way bump 5 and plays a voice prompt tone to assist the blind person to move; when the signal frequency is lower than the lowest frequency threshold value, the control module judges that no blind person passes through, and the intelligent lifting blind way lowers the blind way bump 5; when the signal frequency is higher than the highest frequency threshold value, the control module judges that vehicles pass through, and the intelligent lifting blind road does not lift the blind road bump 5.
Claims (5)
1. An intelligent lifting blind road system, which is characterized by comprising: the intelligent lifting blind road comprises an intelligent lifting blind road, a control module, a voice prompt module, a detection module and a photovoltaic power supply module;
the control module, the voice prompt module, the detection module and the photovoltaic power supply module are all integrated in the intelligent lifting blind road;
the intelligent lifting blind sidewalks are integrally embedded below the road surface, the upper surfaces of the intelligent lifting blind sidewalks are parallel to the road surface, the plurality of intelligent lifting blind sidewalks are connected end to end according to the length of the road, so that the distance of the intelligent lifting blind sidewalks is consistent with the distance of the road, when the detection module detects that the blind person enters the blind sidewalk, the intelligent lifting blind sidewalk is detected to be automatically lifted, the intelligent lifting blind sidewalk automatically descends after the blind person leaves, and the intelligent lifting blind sidewalk of the next road section works in the same way;
the control module is used for receiving the signal sent by the detection module, sending control signals to the voice prompt module and the intelligent lifting blind road, and starting voice prompt and lifting or descending the intelligent lifting blind road;
the voice prompt module is used for recording voice prompt tones, playing the voice prompt tones when the intelligent lifting blind sidewalk rises and prompting the current geographical position of the intelligent lifting blind sidewalk;
the detection module detects the knocking frequency through magnetic induction to judge whether the blind person passes through the blind road or not and sends a signal to the control module;
the photovoltaic power supply module is used for absorbing solar energy and converting the solar energy into electric energy to supply power to the intelligent lifting blind road, the control module, the voice prompt module and the detection module.
2. The intelligent elevating blind sidewalk system according to claim 1, wherein the intelligent elevating blind sidewalk comprises: the blind sidewalk comprises a box-shaped base (1), an induction cover plate (2), blind sidewalk lifting holes (3), fixing nails (4), blind sidewalk lugs (5), a lug bottom plate (6), a photovoltaic assembly (7), a top surface limiter (8), a bottom surface limiter (9), a lead screw lifting device (10), a photovoltaic storage battery (11), a control box (12), a prompt tone horn (13) and a waterproof adhesive tape (14), wherein the photovoltaic storage battery (11) and the control box (12) are installed in the box-shaped base (1), the induction cover plate (2) is installed on the top surface of the box-shaped base (1), the blind sidewalk lifting holes (3) and the induction cover plate (2) are evenly distributed on the induction cover plate (2) and fixed with the ground, a plurality of blind sidewalk lugs (5) are fixed on the lug bottom plate (6), the blind sidewalk lugs (5) correspond to the positions of the blind sidewalk lifting holes (3) on the induction cover plate (2), the inner side surface of each blind road lifting hole (3) is provided with a waterproof adhesive tape (14), the top surface of each blind road bump (5) is made of a photovoltaic component (7), the side surface of each blind road bump (5) is provided with a warning tone horn (13), the bump bottom plate (6) is positioned in the box-shaped base (1), the top surface limiter (8) is arranged on the top surface of the bump bottom plate (6), the bottom surface limiter (9) is fixed on the inner wall of the box-shaped base (1) below the two ends of the bump bottom plate (6), when the bump bottom plate (6) descends to the bottom surface limiter (9), the top surface of each blind road bump (5) is relatively level with the top surface of the induction cover plate (2), the plurality of lead screw lifting devices (10) are arranged on the bottom surface of the box-shaped base (1), the top of each lead screw lifting device (10) supports the bump bottom plate (6), the photovoltaic component (7) on each blind road bump (5) is connected with the photovoltaic storage battery (11), the photovoltaic storage battery (11) is respectively connected with the screw rod lifting device (10), the prompt tone loudspeaker (13) and the control box (12).
3. The intelligent lifting blind track system according to claim 2, characterized in that: screw rod elevating gear (10) includes base (15), driving motor (16), drive mobile jib (17), driven dead lever (18) and supporting shoe (19), base (15) are the door style of calligraphy, base (15) both sides are equipped with fixed rod hole (20), fixed rod hole (20) inner wall is smooth, driven dead lever (18) insert in fixed rod hole (20), there is initiative pole hole (21) that runs through base (15) in the middle of base (15), initiative pole hole (21) inner wall is threaded, drive mobile jib (17) pass initiative pole hole (21) and are connected with driving motor (16) of base (15) below, drive mobile jib (17) surface is equipped with the screw thread, driven dead lever (18) top of drive mobile jib (17) and both sides keeps the level, supporting shoe (19) are connected with drive mobile jib (17) and driven dead lever fixed (18).
4. The intelligent lifting blind track system according to claim 1, characterized in that: the control box (12) comprises a microprocessor, control buttons and a connecting circuit.
5. The intelligent lifting blind track system according to claim 1, characterized in that: the detection module consists of an induction cover plate (2) of the intelligent lifting blind way and a control module, wherein a Hall sensor is installed on the induction cover plate (2), when the blind person moves to the intelligent lifting blind way, a blind person detection rod can knock the induction cover plate (2) to generate a signal with a certain frequency and send the signal to the control module, when the signal frequency is higher than a lowest frequency threshold and lower than a highest frequency threshold, the control module judges that the blind person passes through, and at the moment, the intelligent lifting blind way lifts a blind way bump (5) and plays a voice prompt tone to assist the blind person to move; when the signal frequency is lower than the lowest frequency threshold value, the control module judges that no blind person passes through, and the intelligent lifting blind way lowers the blind way bump (5); when the signal frequency is higher than the highest frequency threshold value, the control module judges that vehicles pass through, and the intelligent lifting blind road does not lift the blind road bump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287016.7A CN114508020B (en) | 2020-11-17 | 2020-11-17 | Intelligent lifting blind road system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287016.7A CN114508020B (en) | 2020-11-17 | 2020-11-17 | Intelligent lifting blind road system |
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| CN114508020A true CN114508020A (en) | 2022-05-17 |
| CN114508020B CN114508020B (en) | 2023-11-07 |
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2020
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| DE10101873A1 (en) * | 2001-01-16 | 2002-07-18 | Achim Weissenberger | Floor plate for guiding or warning blind persons generates an acoustic warning signal when a stick is passed over grooves on the upper surface and operates even when covered by dirt, snow or ice |
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| CN106049230A (en) * | 2016-07-27 | 2016-10-26 | 柴亚南 | Sidewalk for blind people on basis of magnetic field and detection rod for blind people used by being matched with sidewalk for blind people |
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| 潘雪涛: "传感器原理与检测技术", 国防工业出版社 * |
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| CN114508020B (en) | 2023-11-07 |
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