CN112442957A - Pedestrian crossing warning intercepting device - Google Patents
Pedestrian crossing warning intercepting device Download PDFInfo
- Publication number
- CN112442957A CN112442957A CN202011376330.2A CN202011376330A CN112442957A CN 112442957 A CN112442957 A CN 112442957A CN 202011376330 A CN202011376330 A CN 202011376330A CN 112442957 A CN112442957 A CN 112442957A
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- CN
- China
- Prior art keywords
- warning
- plate
- push
- pyroelectric infrared
- bottom frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- 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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/048—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
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- 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
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- 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
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
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- 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
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention belongs to the technical field of traffic equipment, and particularly relates to a pedestrian crossing warning and intercepting device. Compared with the prior art, the invention utilizes the instinct of people avoiding the shaped objects to actively pull up a warning line in front of the people passing through the road to prevent the behavior of the people who are not in good possession of the pedestrian and better ensure the safety of the pedestrian. And has the advantages of hidden type, integrated type, small occupied area and small engineering quantity.
Description
Technical Field
The invention belongs to the technical field of traffic equipment, and particularly relates to a pedestrian crossing warning and intercepting device.
Background
Although the rule of convention stipulates "courtesy pedestrians", most drivers still cannot achieve the same height in consciousness, and the consciousness still needs to be improved in a large space. The invention patent with publication number CN110042783A discloses a pedestrian gift assisting device for vehicles on a road zebra crossing, which comprises a control device, wherein the control device is respectively connected with a dynamometer device and a camera, and the control device and the dynamometer device are embedded on a road before entering a stop line of the road zebra crossing; the front end and the rear end of the road zebra crossing are both provided with a rod body, and the camera is arranged on the rod body. The dynamometer device, the LED display screen, the LED lamp group and the camera are combined in a detection mode, so that the diversification of information prompt is realized, and the assistance of vehicle courtesy pedestrians can be better realized through the combination of the machine, the electricity and the light; the safety performance of the road is guaranteed to a greater extent; the device can realize converting mechanical energy, solar energy, wind energy into electric energy, collects the storage electric energy through the energy conversion of multiform, can furthest energy saving. But it is still a static prompting device that does not cause a person to be highly alert.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention discloses a pedestrian crosswalk warning and intercepting device capable of actively pulling up a warning line when a pedestrian crosses a road, which adopts the technical scheme that:
the utility model provides a crosswalk warning intercepting device, sets firmly the body of rod, its characterized in that respectively around the crosswalk: the intelligent warning and intercepting system is characterized in that a pyroelectric infrared sensor is mounted on the rod body, a groove is formed in a road on the front side of a pedestrian crossing facing the direction of a coming vehicle, an integrated execution mechanism is arranged in the groove, a control mechanism controls the execution mechanism to release a flexible warning and intercepting scroll after receiving an induction signal of the pyroelectric infrared sensor, and the control mechanism controls the execution mechanism to withdraw the warning and intercepting scroll after no longer receiving the induction signal of the pyroelectric infrared sensor within a set time.
Further, the pyroelectric infrared sensor is installed at the position of 30cm of the rod body, and the sensing distance of the pyroelectric infrared sensor is at least more than one half of the width of a road. The central wavelength of infrared rays radiated by a human body is 9-10 um, and the wavelength sensitivity of the detection element is almost stable and unchanged within the range of 0.2-20 um. The top end of the sensor is provided with a window provided with a filter lens, the filter can pass light with the wavelength range of 7-10 um and is just suitable for detecting human body infrared radiation, and infrared rays with other wavelengths are absorbed by the filter, so that the human infrared pyroelectric sensor specially used for detecting human body radiation is formed. The induction distance can be adjusted by adding different lenses, the maximum induction distance can reach more than 18 meters, and the induction distance can completely meet the use requirement of a common road. Pyroelectric infrared inductor sets up the 30cm high department of the body of rod not only can probe child, and animals such as puppy even also can probe.
Further, integrated form actuating mechanism includes the rectangle underframe, the rectangle underframe sets firmly inslot and top and road surface parallel and level are being close to the minor face of rectangle underframe sets firmly respectively one with the U-shaped backup pad of two long limit rigid couplings, every set firmly the rotatory electro-magnet of a two-way self-sustaining 90 degrees corners in the U-shaped backup pad, two rotatory electro-magnet with control structure connects in parallel, and the axial of its rotation axis is unanimous with the direction of coming the car, sets firmly the pendulum rod on the rotation axis, two the pendulum rod is in can keep and the swing in horizontal direction and vertical direction under the drive of rotatory electro-magnet, two the free end department rigid coupling of pendulum rod warns the interception scroll.
The rectangular bottom frame is provided with a rectangular bottom frame, and the rectangular bottom frame is provided with a rectangular bottom frame; the middle of one long edge of the rectangular bottom frame is fixedly provided with a fixed plate, the fixed plate is fixedly provided with a bidirectional self-holding push-pull electromagnet which is vertical to the axial direction, a push-pull shaft of the push-pull electromagnet is fixedly provided with a U-shaped force transmission plate, two ends of the U-shaped force transmission plate are respectively hinged with one end of a connecting plate, and the other ends of the two connecting plates are respectively hinged with the outer sides of the two cover plates.
Furthermore, a limiting plate is fixedly arranged in the middle of the inner side of the short side of the rectangular bottom frame, when a push-pull shaft of the push-pull electromagnet rises to the highest position, the cover plate is abutted against the limiting plate, and the U-shaped dowel plate bears the warning intercepting scroll. The groove that sets up on the road can be very narrow, therefore the pressure to the apron after the vehicle is rolled over is very little, generally can not cause the damage to the apron, and the limiting plate sets firmly in the middle part of the minor face inboard of rectangle underframe in addition, and the limiting plate provides powerful support to the apron, further reduces the damage to the apron.
Compared with the prior art, the invention utilizes the instinct of people avoiding the object to actively pull up a warning line in front of the people passing through the road to prevent the behavior of the people who are not in good luck and let the people safely pass through and then pass through. After a long time, the driver can be led to have a good sense of 'courtesy' for the friends, and the safety of the pedestrians is better guaranteed. And has the advantages of hidden type, integrated type, small occupied area and small engineering quantity.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the cover plate of the actuating mechanism of the invention in a closed state and the oscillating bar in a vertical state.
Fig. 3 is a schematic diagram of the cover plate of the actuating mechanism of the invention in a closed state and a swing rod hidden state.
Fig. 4 is a schematic diagram of the cover plate of the actuating mechanism of the invention in an open state and a swing rod hiding state.
FIG. 5 is a schematic view of the swing rod of the actuator of the present invention in a vertical state and fixedly connected with a warning intercepting scroll.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
A pedestrian crossing warning and intercepting device is characterized in that a rod body 1 is fixedly arranged at the front and the back of a pedestrian crossing respectively, a pyroelectric infrared sensor 2 is installed at the position of 30cm of the rod body 1, and the sensing distance of the pyroelectric infrared sensor 2 is at least more than one half of the width of a road; a groove 3 is arranged on the road at the front side of the pedestrian crossing facing the direction of the coming vehicle, an integrated executing mechanism is arranged in the groove 3, the integrated executing mechanism comprises a rectangular bottom frame 6 and two split cover plates 9, the rectangular bottom frame 6 is fixedly arranged in the groove 3, the top end of the rectangular bottom frame is flush with the road surface, a U-shaped supporting plate 8 fixedly connected with two long sides is fixedly arranged on the short side close to the rectangular bottom frame 6 respectively, a rotary electromagnet 7 with a bidirectional self-holding 90-degree rotation angle is fixedly arranged on each U-shaped supporting plate 8, the two rotary electromagnets 7 are connected with the control structure in parallel, the axial direction of a rotating shaft of the warning intercepting scroll is consistent with the direction of a coming vehicle, swing rods 4 are fixedly arranged on the rotating shaft, the two swing rods 4 can keep and swing in the horizontal direction and the vertical direction under the driving of a rotary electromagnet 7, and free ends of the two swing rods 4 are fixedly connected with the warning intercepting scroll 5. A shaft 11 is fixedly arranged in the middle of the cover plate 9, and the shaft 11 is hinged with the short edge of the rectangular bottom frame 6; a fixed plate 10 is fixedly arranged in the middle of one long side of the rectangular bottom frame 6, an axially vertical bidirectional self-retaining push-pull electromagnet 12 is fixedly arranged on the fixed plate 10, a U-shaped force transmission plate 13 is fixedly arranged on a push-pull shaft of the push-pull electromagnet 12, two ends of the U-shaped force transmission plate 13 are respectively hinged with one end of a connecting plate 14, and the other ends of the two connecting plates 14 are respectively hinged with the outer sides of the two cover plates 9. And a limiting plate 15 is fixedly arranged in the middle of the inner side of the short side of the rectangular bottom frame 6, when a push-pull shaft of the push-pull electromagnet 12 rises to the highest position, the cover plate 9 is abutted against the limiting plate 15, and the U-shaped dowel plate 13 bears the warning and intercepting scroll 5.
When a pedestrian enters the pedestrian crossing, the pyroelectric infrared sensor 2 immediately sends a sensing signal back to the control mechanism, the control mechanism controls the push-pull electromagnet 12 to act after receiving the sensing signal, the push-pull electromagnet 12 pushes the two cover plates to be outwards turned, the maximum turning angle is 90 degrees, and the two swing rods 4 and the warning intercepting scroll 5 on the swing rods can smoothly penetrate out in the actual turning angle. After the cover plate is turned outwards, the control mechanism controls the two rotary electromagnets 7 to rotate 90 degrees relatively at the same time, the two swing rods 4 are driven to swing outwards from the horizontal state until the cover plate is in the vertical state, accordingly, the warning interception scroll 5 is opened by the two swing rods 4, the warning interception function is achieved for vehicles, and polite terms such as ' day too cold, too heavy rain, please let me go ahead, thank you's one-foot brake ' can be written on the warning interception scroll 5.
When the pedestrian runs out of the pedestrian crossing, the pyroelectric infrared sensor 2 can not detect the sensing signal any more, the control mechanism controls the two rotary electromagnets 7 to rotate 90 degrees in opposite directions at the same time after the control mechanism does not receive the sensing signal for a set time such as 30 seconds, the two swing rods 4 are driven to swing inwards from a vertical state to restore a horizontal state, and accordingly the intercepting scroll 5 is warned to be folded by the two swing rods 4 and fall on the U-shaped force transmission plate 13 so as not to droop too much. Then the control mechanism controls the push-pull electromagnet 12 to act, and the push-pull electromagnet 12 pulls the two cover plates to turn inwards and downwards to return to the horizontal state abutted with the limiting plate 15. If no pedestrian enters the sidewalk, the state is kept until the pyroelectric infrared sensor 2 detects the sensing signal again, the two cover plates are turned outwards again, the two swing rods 4 swing outwards from the horizontal state to the vertical state again, and the process is repeated.
The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; those skilled in the art can make many possible variations or modifications to the invention using the methods and techniques disclosed above, or to modify equivalent embodiments without departing from the scope of the invention. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention.
Claims (5)
1. The utility model provides a crosswalk warning intercepting device, sets firmly body of rod (1), its characterized in that respectively around the crosswalk: install pyroelectric infrared inductor (2) on the body of rod (1), fluting (3) on the road of the pedestrian crossing front side of oncoming traffic direction, integrated form actuating mechanism is established in groove (3), and control mechanism is receiving control actuating mechanism releases flexible warning interception banner (5) behind the induction signal of pyroelectric infrared inductor (2), no longer receives when control mechanism in the time of setting for control actuating mechanism will behind the induction signal of pyroelectric infrared inductor (2) warning interception banner (5) are withdrawed.
2. A sidewalk warning intercepting apparatus according to claim 1, wherein: the pyroelectric infrared sensor (2) is installed at the position of 30cm of the rod body (1), and the sensing distance of the pyroelectric infrared sensor (2) is at least more than one half of the width of a road.
3. A sidewalk warning intercepting apparatus according to claim 1, wherein: integrated form actuating mechanism includes rectangle underframe (6), rectangle underframe (6) sets firmly in groove (3) and top and road surface parallel and level are being close to the minor face of rectangle underframe (6) sets firmly U-shaped backup pad (8) one with two long limit rigid couplings respectively, every set firmly rotatory electro-magnet (7) of a two-way self-sustaining 90 degrees corners on U-shaped backup pad (8), two rotatory electro-magnet (7) with control structure connects in parallel, and the axial of its rotation axis is unanimous with the direction of coming a car, sets firmly pendulum rod (4) on the rotation axis, two pendulum rod (4) are in can keep and swing at horizontal direction and vertical direction under the drive of rotatory electro-magnet (7), two the free end department rigid coupling of pendulum rod (4) warning interception scroll (5).
4. A sidewalk warning intercepting apparatus according to claim 3, wherein: the foldable rectangular bottom frame is characterized by further comprising two split cover plates (9), wherein a shaft (11) is fixedly arranged in the middle of each cover plate (9), and the shaft (11) is hinged with the short edge of the rectangular bottom frame (6); the middle part of one long side of the rectangular bottom frame (6) is fixedly provided with a fixed plate (10), the fixed plate (10) is fixedly provided with an axially vertical bidirectional self-holding push-pull electromagnet (12), a push-pull shaft of the push-pull electromagnet (12) is fixedly provided with a U-shaped force transmission plate (13), two ends of the U-shaped force transmission plate (13) are respectively hinged with one end of a connecting plate (14), and the other ends of the two connecting plates (14) are respectively hinged with the outer sides of the two cover plates (9).
5. A pavement warning intercepting apparatus according to claim 4, wherein: and a limiting plate (15) is fixedly arranged in the middle of the inner side of the short side of the rectangular bottom frame (6), when a push-pull shaft of the push-pull electromagnet (12) rises to the highest position, the cover plate (9) is abutted against the limiting plate (15), and the U-shaped force transfer plate (13) supports the warning intercepting scroll (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376330.2A CN112442957A (en) | 2020-12-01 | 2020-12-01 | Pedestrian crossing warning intercepting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376330.2A CN112442957A (en) | 2020-12-01 | 2020-12-01 | Pedestrian crossing warning intercepting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112442957A true CN112442957A (en) | 2021-03-05 |
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ID=74738223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011376330.2A Pending CN112442957A (en) | 2020-12-01 | 2020-12-01 | Pedestrian crossing warning intercepting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112442957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284335A (en) * | 2021-05-21 | 2021-08-20 | 陕西科技大学 | Lifting roadblock mechanism for preventing vehicles or pedestrians from crossing zebra crossing and working method thereof |
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| US7077599B1 (en) * | 2004-10-12 | 2006-07-18 | Hughes Jr Robert K | Flexible traffic control marker |
| CN104711936A (en) * | 2013-12-17 | 2015-06-17 | 安波 | Device for preventing motor vehicles and pedestrians from running red light and avoiding traffic jams |
| CN106894361A (en) * | 2016-12-06 | 2017-06-27 | 刘东亚 | The upset driven using clockwork is propped up formula and intercepts net |
| CN107587454A (en) * | 2017-09-29 | 2018-01-16 | 四川力智久创知识产权运营有限公司 | It is easy to intercept the intelligent apparatus of pedestrian and non motorized vehicle |
| CN208949767U (en) * | 2018-10-09 | 2019-06-07 | 川奇光电科技（扬州）有限公司 | A kind of electronic alarm system for zebra crossing |
| CN110820632A (en) * | 2019-12-02 | 2020-02-21 | 绍兴上虞渡进电子科技有限公司 | Railway and highway intersection road interception system |
| CN211417190U (en) * | 2019-12-31 | 2020-09-04 | 齐建明 | Public transport vehicle driver safety anti-riot isolating device and public transport vehicle |
-
2020
- 2020-12-01 CN CN202011376330.2A patent/CN112442957A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7077599B1 (en) * | 2004-10-12 | 2006-07-18 | Hughes Jr Robert K | Flexible traffic control marker |
| CN104711936A (en) * | 2013-12-17 | 2015-06-17 | 安波 | Device for preventing motor vehicles and pedestrians from running red light and avoiding traffic jams |
| CN106894361A (en) * | 2016-12-06 | 2017-06-27 | 刘东亚 | The upset driven using clockwork is propped up formula and intercepts net |
| CN107587454A (en) * | 2017-09-29 | 2018-01-16 | 四川力智久创知识产权运营有限公司 | It is easy to intercept the intelligent apparatus of pedestrian and non motorized vehicle |
| CN208949767U (en) * | 2018-10-09 | 2019-06-07 | 川奇光电科技（扬州）有限公司 | A kind of electronic alarm system for zebra crossing |
| CN110820632A (en) * | 2019-12-02 | 2020-02-21 | 绍兴上虞渡进电子科技有限公司 | Railway and highway intersection road interception system |
| CN211417190U (en) * | 2019-12-31 | 2020-09-04 | 齐建明 | Public transport vehicle driver safety anti-riot isolating device and public transport vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284335A (en) * | 2021-05-21 | 2021-08-20 | 陕西科技大学 | Lifting roadblock mechanism for preventing vehicles or pedestrians from crossing zebra crossing and working method thereof |
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Application publication date: 20210305 |
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