CN104818679A - Method for safely going through pedestrian crosswalk at night and light projecting device - Google Patents
Method for safely going through pedestrian crosswalk at night and light projecting device Download PDFInfo
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- CN104818679A CN104818679A CN201510124342.9A CN201510124342A CN104818679A CN 104818679 A CN104818679 A CN 104818679A CN 201510124342 A CN201510124342 A CN 201510124342A CN 104818679 A CN104818679 A CN 104818679A
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- cross walk
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Abstract
The invention discloses a method for safely going through a pedestrian crosswalk at night and light projecting equipment. Light projecting devices are arranged at the least one end of the pedestrian crosswalk. Each light projecting device comprises one or more layers of laser projected in a sector mode in the horizontal direction. When pedestrians go through the pedestrian crosswalk, the laser is projected on the pedestrians to form light-emitting warning marker lines surrounding the pedestrians; the multiple layers of horizontal light-emitting warning marker lines extend in the longitudinal height direction of the pedestrians to be arrayed, and a stereo imaging light-emitting warning marker is formed; the pedestrians carry the light-emitting warning marker all the time when the pedestrians go through the pedestrian crosswalk; the dynamic light-emitting warning mark can play roles in catching the attention of vehicle drivers in advance and reminding the vehicle drivers to slow the vehicle down so as to avoid the pedestrians, and thus the pedestrians can go through the pedestrian crossroad more safely. According to the method for safely going through the pedestrian crosswalk at night and the light projecting equipment, the light projecting devices are mounted on the two sides of the pedestrian crosswalk so that the pedestrians can safely go through the pedestrian crosswalk; the light projecting device can be used for intersections of urban roads or roads in towns and road sections of roads through which pedestrians go in a centralized mode; and the light projecting device has the advantages of being safer, more reliable, reasonable in design and the like.
Description
Technical field
The present invention discloses a kind of cross walk night safe passing method and light projector equipment, divides and belongs to avenue sidewalk safe passing technical field, especially relate to the safety approach measure of night traffic sidewalk by International Patent Classification (IPC) (IPC).
Background technology
Urban highway traffic specifies, cross at road junction and pedestrian the section that road comparatively concentrates and the cross-road passages for pedestrians such as cross walk, pedestrian overpass or pedestrian crossing underground passage should be set, wherein cross walk refer to indicate by the graticules such as zebra stripes or other method on roadway specify that pedestrian crosses the walking scope in track.When night or bad weather, the colour of sky are darker, pedestrian is not causing the attention of traffick through cross walk and traffic accident is occurring.Night or the colour of sky be comparatively under dark situation, light difference, and run into when driving over the speed limit vehicle, pedestrian will become especially dangerous through sidewalk or zebra stripes, and potential safety hazard is large.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of cross walk night safe passing method, light is incident upon with it pedestrian, vehicle driver is made to shift to an earlier date vigilance, clearer discovery pedestrian and slowing down dodges, especially the level line laser projector is utilized, by laser projection through cross walk pedestrian with it, more form the light-emitting caution mark of a three-dimensional imaging, pedestrian is passing all the time with this light-emitting caution mark in cross walk process, and this dynamic light-emitting caution mark can cause vehicle driver to note and slow down dodging.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of cross walk night safe passing method, light projector device is provided with at least one end of cross walk, this device can be launched the level orientation fan-shaped projecting laser that comprises more than one deck and be incident upon above cross walk, described level orientation fan-shaped projecting laser is encountered obstruction and is then projected formation linear laser, when pedestrian is through cross walk, laser projection forms the light-emitting caution marker line surrounding human body on the person, the horizontal light-emitting caution marker line of multilayer arrange along people's height longitudinal extension, more form the light-emitting caution mark of a three-dimensional imaging, pedestrian is passing in cross walk process all the time with this light-emitting caution mark, this dynamic light-emitting caution mark can play more in advance and cause vehicle driver to note and effect dodged of slowing down, pedestrian then saferly can cross sidewalk.
Further, described laser projection device is made up of primary clusterings such as laser projection assembly, free weight frame, weight magnetic field damping pedestals, laser projection assembly is parallel longitudinal being installed on the weight parts of free heavy hammer mechanism, and adjusts and establish each laser projecting apparatus to form orientation, horizontal section to project and be the corresponding orientation of parallel longitudinal arrangement.
Further, a side of described cross walk and end side are respectively provided with two corresponding light projector devices, and the corresponding light projector device with side is provided with the warning line device of array generating laser and the laser receiver formation pedestrian's street crossing matched.
Further, described warning line device is made up of the first warning line and the second warning line, the corresponding phonetic warning matched respectively when two warning lines are touched, when laser receiver detecting pedestrian touches the first warning line, namely start phonetic warning as " safe Accreditation Waiting Area please be return ", as touched the second warning line, namely start phonetic warning as " take care! Please quickly through red line district ".
Further, described cross walk safe passing light projector device upper end, and the light-focusing type light projector being provided with projection pedestrian.
Further, described light-focusing type light projector makes it be horizontal section diffusion projection via lens Projector lamp or uses highlighted spotlight LED lamp to arrange in horizontal direction and reach level orientation optically focused projection pedestrian merit able one.
Further, each laser projecting apparatus and light-focusing type light projector power supply used being connected with solar panels, it is solar powered to realize, and is automatically manipulated by light-operated switch, effect of the weak automatic starting light projector of Yi Daguang.
The present invention, by installing light projector device in cross walk both sides, is applicable to urban road or town road intersection and pedestrian and crosses the section that road comparatively concentrates, and effectively improves walk and to have the following advantages safely effect:
1, multiple-layer horizontal sectional laser is incident upon the warning mark namely person being formed cubic light face by the present invention, especially the maximum lower limb of human body walking movement range and foot is incident upon, when pedestrian more can reach the alarming effect of dynamic luminous body in walking, and then effectively cause the attention of vehicle driver in advance and slow down and dodge, realize the object that pedestrains safety is passed through;
2, cross walk safe passing light projector device upper end of the present invention, and the optically focused light projector being provided with the diffusion projection pedestrian in horizontal section, be incident upon sidewalk and advance on the trip person, and the brightness improving pedestrian's upper body further more can improve the safety of walk; .
3, power supply mode of the present invention can be generated electricity by solar panels provide, and power supply used is connected with solar panels and realizes solar powered, and solar electrical energy generation is a kind of emerging regenerative resource
,exploitation solar energy does not pollute the environment, and it is one of most clean energy resource, and in today that environment pollution is more and more serious, this point is extremely valuable.
4, cross walk safe passing light projector device of the present invention can use solar energy self-powered, must distribution.Solar panels can directly and light projector device one install or be provided with bracing frame in addition for independent installation, and automatically manipulated by light-operated switch, the weak automatic starting light projector of light is machine-processed, reaches the design object installing convenient, automatic management and control completely.
5, the cross walk that walk is intensive, the present invention is respectively provided with two corresponding light projector devices to project cross walk comprehensively at cross walk two ends, without dead angle, on the light projector device of same side, be provided with laser warning line simultaneously, warning line device is made up of the first warning line and the second warning line, the corresponding phonetic warning matched respectively when two warning lines are touched, when laser receiver detecting pedestrian touches the first warning line, namely start phonetic warning as " safe Accreditation Waiting Area please be return ", as touched the second warning line, namely start phonetic warning as " take care! Please quickly through red line district ".Improve pedestrian safety's consciousness, remind pedestrian to cross road fast, there is traffic safety, the advantage such as reasonable in design.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is another schematic diagram of the present invention.
Fig. 3 is light-focusing type light projector schematic diagram of the present invention.
Fig. 4 is light projector device horizon transmitting figure of the present invention.
Fig. 5 is light projector device of the present invention composition schematic diagram.
Fig. 6 is that the present invention is applied to cross walk top view.
Fig. 7 is that the present invention is applied to cross walk configuration schematic diagram.
Fig. 8 is that the present invention is applied to cross walk side-looking effect schematic diagram.
Fig. 9 the present invention comprises the light projector application schematic diagram of horizontal laser light and light-focusing type light projector.
Figure 10 is that the present invention is applied to various road type cross walk configuration schematic diagram.
Figure 11 is that the present invention is applied to various road type cross walk configuration schematic diagram.
Figure 12 is that the present invention is applied to various road type cross walk configuration schematic diagram.
Figure 13 is that the present invention is applied to cross walk laser warning line schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Embodiment: refer to Fig. 1 to Figure 13, a kind of cross walk night safe passing method, be provided with light projector device 1 at least one end of cross walk, this device can be launched the level orientation fan-shaped projecting laser 101 that comprises more than one deck and be incident upon above cross walk, described level orientation fan-shaped projecting laser is encountered obstruction and is then projected formation linear laser, when pedestrian is through cross walk, laser projection forms the light-emitting caution marker line 100 surrounding human body on the person, the horizontal light-emitting caution marker line of multilayer arrange along people's height longitudinal extension, more form the light-emitting caution mark of a three-dimensional imaging as shown in Figure 8, pedestrian is passing in cross walk process all the time with this light-emitting caution mark, this dynamic light-emitting caution mark can play more in advance and cause vehicle driver to note and effect dodged of slowing down, pedestrian then saferly can cross sidewalk.
The light projector device adopted in the present invention uses the linear laser projector, as the engineering construction horizon projector of linear laser level gauge.As shown in Figure 6, the both end sides of cross walk is provided with light projector device, in fig. 8 light projector device projection laser at body local as pin or/and lower limb formed warning mark, light projector device can also project light-focusing type illumination light in fig .9.Shown in Fig. 7, be respectively provided with a light projector device 1 in a side of cross walk and end side, each light projector device 1 is all located at laser projection direction and is sent a car on driver's sight line correspondence position in the same way.The quantity arranging light projector device should coordinate magnitude of traffic flow present situation demand to design installing.Except installing light projector device in cross walk both sides, also light projector device can be installed in the intermediate isolating section of cross walk, as Figure 10,11,12.As Fig. 6, shown in 13, at the cross walk that walk is intensive, the both end sides of cross walk is respectively provided with two corresponding light projector devices 1, the warning line device of generating laser and the laser receiver formation pedestrian's street crossing matched is provided with the light projector device that side is corresponding, the applicable cross walk with zebra stripes of the program, warning line device is made up of the first warning line 15 and the second warning line 16, when laser receiver detecting pedestrian touches the first warning line, namely start phonetic warning as " safe Accreditation Waiting Area please be return ", as touched the second warning line, namely start phonetic warning as " take care! please quickly through red line district ".Improve pedestrains safety consciousness, remind pedestrian to cross road fast, by cross walk across current laser light projector scope definition be herein " red line district ", the effect of dangerous warning can be produced to pedestrian.In the present invention, the multiple-layer horizontal light-emitting caution marker line of light projector device projection arrange along people's height longitudinal extension, certainly the eyes of people can not be incident upon, consider the otherness of pedestrian's height, laser projection is longitudinally highly arranged on adult's body part lower limb or pin (Fig. 8), and longitudinally highly do not shine baby in perambulator (especially baby's eyes) with laser projection and be as the criterion, height should be located at overhead upwards 50cm ~ below 60cm.
Refer to Fig. 1 to 5, a kind of cross walk safe passing light projector device 1, be made up of primary clusterings such as the level orientation fan-shaped projecting laser projector 11, free weight frame 14, weight magnetic field damping pedestals 12, laser projecting apparatus 11 is installed on the free weight parts of free weight frame 14 in parallel longitudinal, the ingot not feeling magnetic is installed with bottom free weight parts, as aluminium ingot, with corresponding weight magnetic field damping pedestal 12, free weight parts can be swung fast and stop location.The front described level orientation fan-shaped projecting laser projector 11 comprises laser projection assembly 111, diverging lens 112, and the laser that laser projection assembly 111 is launched forms the linear laser of horizontal section projection after diverging lens 112.The diverging lens 112 of program employing is lens pillar or wavy lens.The horizontal section linear laser 101 that cross walk safe passing light projector device 1 projects is parallel distribution at longitudinal space, when namely multi-section laser projection (in as Fig. 5 obstruction 2) on the person visually forms the warning mark 100 in overall light face, especially pedestrian more can reach dynamic alarming effect in scanning frequency.
Cross walk safe passing light projector device of the present invention is also provided with light-focusing type light projector 13 for projection illumination pedestrian, or deserve to be called light projector, light-focusing type light projector 13 adopts energy-conserving light source or condensing LED light source, and utilize reflection and lens forming horizontal section diffusion illumination light, as Fig. 2,3 and Fig. 9 shown in.Light projector on light-focusing type light projector 13(), comprise light source group 131, reflection subassembly 132 and lens 133, as shown in Figure 3 B, the light that light source group is launched reflects integrated light-focusing type illumination light through reflecting element, after by lens forming horizontal section spread diffusion way project pedestrian, to improve the brightness on cross walk.Light projector on light-focusing type light projector 13() condensing LED light source also can be adopted to use by level orientation diffusion collating unit, as shown in Figure 3A.Each horizon projector and light-focusing type light projector (upper light projector) be connected with solar panels realize solar powered, as Fig. 8, Fig. 9 solar panels 17 can directly and light projector device integrally install or be provided with bracing frame in addition for independent installation.When light projector device 1 of the present invention is applied in cross walk as shown in Fig. 6 to Figure 13, one or two light projector device can be respectively provided with in a side of cross walk and end side, the horizontal line light sources of light projector device projection can be laser or other less parallel light source, the person upper formation warning mark person can be incident upon, the color of the laser adopted in the application or other Line of light can be red or comprise the color easily identified, object is that when being incident upon on the person, recognition effect is obvious, pedestrian overlaps socks through during cross walk as the luminous redness of dress on leg, far place just can arouse attention, especially function of warning at night is more obvious.
Figure 10 to Figure 12 is that the present invention is applied to various road type cross walk configuration schematic diagram.
Cross walk night safe passing method of the present invention, light projector device is provided with at least one end of cross walk, this device can be launched the level orientation fan-shaped projecting laser that comprises more than one deck and be incident upon on cross walk, described level orientation fan-shaped projecting laser is encountered obstruction and is then projected formation linear laser, when pedestrian is through cross walk, laser projection forms the light-emitting caution marker line surrounding human body on the person, the horizontal light-emitting caution marker line of multilayer arrange along people's height longitudinal extension, more form the light-emitting caution mark of a three-dimensional imaging, pedestrian is passing in cross walk process all the time with this light-emitting caution mark, this dynamic light-emitting caution mark can play more in advance and cause vehicle driver to note and effect dodged of slowing down, pedestrian then saferly can cross sidewalk.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (9)
1. a cross walk night safe passing method, it is characterized in that: light is incident upon with it pedestrian by night, vehicle driver is made to shift to an earlier date vigilance, clearer discovery pedestrian and slowing down dodges, this passing method is provided with light projector device at least one end of cross walk, this device can be launched the level orientation fan-shaped projecting laser that comprises more than one deck and be incident upon above cross walk, described level orientation fan-shaped projecting laser is encountered obstruction and is then projected formation linear laser, when pedestrian is through cross walk, laser projection forms the light-emitting caution marker line surrounding human body on the person, the horizontal light-emitting caution marker line of multilayer arrange along people's height longitudinal extension, more form the light-emitting caution mark of a three-dimensional imaging, pedestrian is passing in cross walk process all the time with this light-emitting caution mark, this dynamic light-emitting caution mark can play more in advance and cause vehicle driver to note and effect dodged of slowing down, pedestrian then saferly can cross sidewalk.
2. cross walk night safe passing method according to claim 1, it is characterized in that: a side of described cross walk and end side are respectively provided with light projector device, the laser of light projector device projection forms dynamic light-emitting caution mark at body local, can also simultaneously projection illumination light on the upside of this light projector device.
3. cross walk night safe passing method according to claim 1, it is characterized in that: a side of described cross walk and end side are respectively provided with two corresponding light projector devices, the corresponding light projector device with side is provided with the warning line device of generating laser and the laser receiver formation pedestrian's street crossing matched.
4. cross walk night safe passing method according to claim 3, it is characterized in that: described warning line device is made up of the first warning line and the second warning line, start the corresponding phonetic warning matched respectively when laser receiver detects First Line or two line warning lines are touched block by pedestrian.
5. a cross walk safe passing light projector device, it is characterized in that: the laser projecting apparatus comprising the fan-shaped projection of orientation, more than one horizontal section, the level orientation fan shaped laser that each projector is launched is distribution arranged in parallel at longitudinal space, when multiple-layer horizontal sectional laser is incident upon the warning mark namely person being formed cubic light face, especially pedestrian more can reach the alarming effect of dynamic luminous body in walking.
6. cross walk safe passing light projector device according to claim 5, it is characterized in that: described laser projecting apparatus comprises laser projection assembly, free weight frame, weight magnetic field damping pedestal, laser projection assembly is parallel longitudinal being installed on the weight parts of free heavy hammer mechanism, and adjusts and establish each laser projecting apparatus to form orientation, horizontal section to project and be the corresponding orientation of parallel longitudinal arrangement.
7. cross walk safe passing light projector device according to claim 5, is characterized in that: described cross walk safe passing light projector device upper end, is provided with the light-focusing type light projector of projection pedestrian.
8. cross walk safe passing light projector device according to claim 7, is characterized in that: described light-focusing type light projector makes it be horizontal section diffusion projection via lens Projector lamp or uses highlighted spotlight LED lamp to arrange in horizontal direction and reach level orientation optically focused projection pedestrian merit able one.
9. according to the cross walk safe passing light projector device one of claim 5 to 8 Suo Shu, it is characterized in that: described each laser projecting apparatus and light-focusing type light projector power supply used be connected with solar panels realize solar powered, and automatically manipulated by light-operated switch, effect of the weak automatic starting light projector of Yi Daguang.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124342.9A CN104818679B (en) | 2015-03-20 | 2015-03-20 | Crossing night safe passing method and light projector device |
| CN201711394842.XA CN108018786B (en) | 2015-03-20 | 2015-03-20 | Safety night passing method for pedestrian crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124342.9A CN104818679B (en) | 2015-03-20 | 2015-03-20 | Crossing night safe passing method and light projector device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711394842.XA Division CN108018786B (en) | 2015-03-20 | 2015-03-20 | Safety night passing method for pedestrian crossing |
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| Publication Number | Publication Date |
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| CN104818679A true CN104818679A (en) | 2015-08-05 |
| CN104818679B CN104818679B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711394842.XA Ceased CN108018786B (en) | 2015-03-20 | 2015-03-20 | Safety night passing method for pedestrian crossing |
| CN201510124342.9A Active CN104818679B (en) | 2015-03-20 | 2015-03-20 | Crossing night safe passing method and light projector device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711394842.XA Ceased CN108018786B (en) | 2015-03-20 | 2015-03-20 | Safety night passing method for pedestrian crossing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107735822A (en) * | 2015-09-03 | 2018-02-23 | 欧姆龙株式会社 | It is violating the regulations to prevent device and possess its deterrent system violating the regulations |
| WO2019097267A1 (en) * | 2017-11-16 | 2019-05-23 | Safecrossing Kft. | Procedure and arrangement for the safe illumination of pedestrian crossings |
| CN110792046A (en) * | 2019-11-13 | 2020-02-14 | 卢雄锋 | Road laser projection system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147392A (en) * | 2018-09-26 | 2019-01-04 | 杨苍印 | A kind of zebra stripes auxiliary warning system improving pedestrains safety |
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| US5406276A (en) * | 1992-07-09 | 1995-04-11 | Ogle; Terry B. | Cross-walk warning light system |
| JP2002032895A (en) * | 2000-07-18 | 2002-01-31 | Shinohara Electric Co Ltd | Multiple surface display type traffic signal |
| JP2008276443A (en) * | 2007-04-27 | 2008-11-13 | Tokuso:Kk | In-crossing warning device |
| CN101763723A (en) * | 2010-01-12 | 2010-06-30 | 杭州电子科技大学 | Zebra crossing pedestrian monitoring and warning device based on laser inspection |
| CN102306454A (en) * | 2011-07-21 | 2012-01-04 | 清华大学 | Assistant system of pedestrian safety of intersection |
| CN204825685U (en) * | 2015-03-20 | 2015-12-02 | 叶金芝 | Cross walk safety at night light projector device that passes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7163325B2 (en) * | 2003-05-20 | 2007-01-16 | Toshiba Lighting & Technology Corporation | Road indication device |
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2015
- 2015-03-20 CN CN201711394842.XA patent/CN108018786B/en not_active Ceased
- 2015-03-20 CN CN201510124342.9A patent/CN104818679B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5406276A (en) * | 1992-07-09 | 1995-04-11 | Ogle; Terry B. | Cross-walk warning light system |
| JP2002032895A (en) * | 2000-07-18 | 2002-01-31 | Shinohara Electric Co Ltd | Multiple surface display type traffic signal |
| JP2008276443A (en) * | 2007-04-27 | 2008-11-13 | Tokuso:Kk | In-crossing warning device |
| CN101763723A (en) * | 2010-01-12 | 2010-06-30 | 杭州电子科技大学 | Zebra crossing pedestrian monitoring and warning device based on laser inspection |
| CN102306454A (en) * | 2011-07-21 | 2012-01-04 | 清华大学 | Assistant system of pedestrian safety of intersection |
| CN204825685U (en) * | 2015-03-20 | 2015-12-02 | 叶金芝 | Cross walk safety at night light projector device that passes |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107735822A (en) * | 2015-09-03 | 2018-02-23 | 欧姆龙株式会社 | It is violating the regulations to prevent device and possess its deterrent system violating the regulations |
| WO2019097267A1 (en) * | 2017-11-16 | 2019-05-23 | Safecrossing Kft. | Procedure and arrangement for the safe illumination of pedestrian crossings |
| CN110792046A (en) * | 2019-11-13 | 2020-02-14 | 卢雄锋 | Road laser projection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104818679B (en) | 2018-06-12 |
| CN108018786B (en) | 2020-08-18 |
| CN108018786A (en) | 2018-05-11 |
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Effective date of registration: 20180914 Address after: 518000 the six detachment of No. 38 red bow Road, Luohu District, Shenzhen, Guangdong. Patentee after: Wang Lei Address before: 361000 99, Jin SHANG Jia Yuan, Huli District, Xiamen, Fujian Patentee before: Ye Jinzhi |
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Effective date of registration: 20190628 Address after: 518000 Dong1808, Xinghe WORLD Phase II, Minle Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Anzhuang Technology Co., Ltd. Address before: 518000 the six detachment of No. 38 red bow Road, Luohu District, Shenzhen, Guangdong. Patentee before: Wang Lei |