CN112144436B - Night expressway maintenance reminding device - Google Patents
Night expressway maintenance reminding device Download PDFInfo
- Publication number
- CN112144436B CN112144436B CN202010952802.8A CN202010952802A CN112144436B CN 112144436 B CN112144436 B CN 112144436B CN 202010952802 A CN202010952802 A CN 202010952802A CN 112144436 B CN112144436 B CN 112144436B
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- channel
- cylinder
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- reflection
- reflecting
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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
- 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
- E01F9/604—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
- E01F9/615—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 illuminated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention relates to the technical field of highway equipment, in particular to a night highway maintenance reminding device which comprises a waveform guardrail, hectometre boards and a parallel light source, wherein a light reflecting box is arranged on the hectometre boards, a light channel is arranged in the light reflecting box, the light channel comprises an incident channel, a connecting channel and a reflecting channel which are sequentially arranged according to the advancing direction of light, a connecting cylinder is arranged in the light reflecting box, two ends of the connecting cylinder are rotatably connected with an uncovered incident cylinder and a uncovered reflecting cylinder, and a first knob for controlling the incident cylinder to rotate and a second knob for controlling the reflecting cylinder to rotate are arranged on the light reflecting box. Through the incident channel and the reflection channel which are arranged in the reflection box, during night construction, the parallel light source emitted by the construction maintenance parallel light source is emitted to the reflection channel from the incident channel and is irradiated to the area range of 150m-200m behind the construction site, so that a driver of a vehicle in the area is reminded that the road in front is under construction and please drive cautiously.
Description
Technical Field
The invention relates to the technical field of highway equipment, in particular to a night highway maintenance reminding device.
Background
With the development of road engineering, more and more roads need to be maintained, constructed and maintained, and particularly on expressways, the phenomena of road maintenance, construction and maintenance are more; when road construction, need settle warning or reminding device and provide warning effect for the driver and guarantee the stroke safety of vehicle with this, current warning device or reminding device generally are the construction tablet, the position 200~300m department in the position than construction position the place ahead of construction tablet, but the position that the construction tablet was placed is lower, it is less obvious, warning effect is not good enough, cause the emergence of some accidents easily, and if go at the vehicle night, general highway both sides do not set up the street lamp, if meet the construction at night, the setting of construction tablet is more inconspicuous, can cause the emergence of accident.
Disclosure of Invention
The invention mainly aims to provide a night expressway maintenance reminding device to solve the technical problem that in the prior art, when expressway maintenance is carried out at night, construction boards are not obvious, and accidents are caused.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a night expressway maintenance reminding device comprises a waveform guardrail, hectometer tiles arranged on the waveform guardrail at intervals of hectometer, and a parallel light source for construction maintenance, wherein a light reflecting box is arranged on the hectometer tiles, a light channel is arranged in the light reflecting box, the light channel comprises an incident channel, a connecting channel and a reflecting channel which are sequentially arranged according to the advancing direction of light, a connecting cylinder is arranged in the light reflecting box, two ends of the connecting cylinder are rotatably connected with an uncovered incident cylinder and a uncovered reflecting cylinder, the incident channel is formed between the inner walls of the incident cylinder, the reflecting channel is formed between the inner walls of the reflecting cylinder, and the connecting channel is formed between the inner walls of the connecting cylinder; and the reflecting box is provided with a first knob for controlling the incident cylinder to rotate and a second knob for controlling the reflecting cylinder to rotate.
Further optimize, the incident section of thick bamboo through first pivot with the connecting cylinder rotates to be connected, first pivot with first knob fixed connection, still be equipped with first angle sensor in the first pivot.
Further optimize, the launching tube through the second pivot with the connecting cylinder rotates to be connected, the second pivot with second knob fixed connection, still be equipped with second angle sensor in the second pivot.
Further preferably, one end of the reflecting cylinder, which is far away from the connecting cylinder, is provided with a shielding disc, a shielding iron plate is arranged in the shielding disc, a spring is connected between the shielding iron plate and the inner wall of the reflecting cylinder, the inner wall of the reflecting cylinder is provided with a groove, and an electromagnet is accommodated in the groove.
And further optimizing, a photosensitive resistor is further arranged in the light reflecting box and electrically connected with a single chip microcomputer, and the single chip microcomputer controls the on-off of the electromagnet.
Further optimization, the bottom of the light reflecting box is provided with a base, and the base is provided with a threaded hole for assembly.
Further optimize, still be equipped with the first display screen that is used for showing first angle sensor measurement value and the second display screen that is used for showing second angle sensor measurement value on the reflection of light case.
Further preferably, the inner wall of the connecting cylinder is a wavy inner wall.
The principle of the invention is as follows: the light reflecting box is assembled on the hectometre board of the waveform guardrail, then when the highway needs to be constructed or maintained at night, the parallel light source required to be emitted by construction and maintenance enters through the incident channel, passes through the connecting channel and then is emitted through the reflecting channel.
The photoresistor detects darkness, transmits a signal to the single chip microcomputer, the single chip microcomputer controls the electromagnet to be electrified, the electromagnet is electrified to attract the shielding iron plate in the shielding disc, the shielding iron plate enables light rays emitted by the reflection channel to be emitted to a highway behind the construction site, the light rays irradiate a 150-200m area range behind the construction site, vehicles in the area are reminded of taking care that a front road is under construction, and the vehicle is reminded of reducing speed and paying attention to safety. Once the construction position is determined, the adopted parallel light source can only be arranged at a specific position, namely, the phenomenon that light rays emitted by the parallel light source cannot enter an incident channel exists, the angle of the incident channel needs to be adjusted, and after the angle of the incident channel and the angle of a reflection channel are adjusted, correspondingly, the distance which can be irradiated by the light rays emitted from the reflection channel can be correspondingly changed, so that the reflected light rays can be irradiated to the area range of 150m-200m behind the construction site, the first rotary knob drives the first rotary shaft to rotate by rotating the first rotary knob, the first angle sensor can measure the rotation angle while the first rotary shaft rotates, the incident cylinder is driven to rotate, the second rotary knob drives the second rotary shaft to rotate in a similar way, the second rotary shaft rotates while the second rotary shaft rotates, the second angle sensor can measure the rotation angle, the reflection barrel is driven to rotate, when the incident barrel and the reflection barrel rotate to a reasonable position, the display screen can display the rotating angle of the incident barrel and the reflection barrel, then the first knob and the second knob are stopped to rotate, the reasonable position can enable a large number of parallel light sources to penetrate out light from the reflection channel through the incident channel and the connecting channel, and therefore the effect of better reminding a driver can be achieved.
The invention has the advantages that: 1. through with the reflection of light case setting on hectometer tablet on the waveform guardrail, highly higher for the driver perceives more easily, has warning effect and is better than the tablet of being under construction usually. 2. Through the incident channel and the reflection channel which are arranged in the reflection box, during night construction, the parallel light source emitted by the construction maintenance parallel light source is emitted to the reflection channel from the incident channel and is irradiated to the area range of 150m-200m behind the construction site, so that a driver of a vehicle in the area of 150m-200m behind the construction site is reminded that a road in front is under construction and needs to be carefully driven. 3. In order to enable the light emitted by the parallel light source to be reflected in the reflecting box for the minimum times, the incident angle of the parallel light is optimized by adjusting the reflecting cylinder and the incident cylinder, and the length of the connecting cylinder is set as small as possible, so that the intensity of the light is obviously reduced, the phenomenon that the light is reflected in the reflecting box for the excessive times, and a driver cannot be reminded is avoided. 4. Through the setting of photo resistance, can be so that photo resistance difference daytime and night, when at night, photo resistance is the electro-magnet circular telegram, thereby make the electro-magnet attract to shelter from iron plate, make the reflection light shine 150 in the portal that shelters from iron plate rotation produced and give other convenience to remind the driver to the region of construction site rear side 150 supplyes one's food 200m, and shelter from iron plate and be less than far shielding the dish, shelter from the dish and can block the light entering reflection of light case that the part was sent by the vehicle, thereby alleviate the phenomenon that plays light interference to preceding car driver's sight.
Drawings
Fig. 1 is a schematic structural diagram of a night expressway maintenance reminding device.
FIG. 2 is a schematic front view of the light-reflecting box of the present invention.
FIG. 3 is a schematic top view of the light-reflecting box of the present invention.
Reference numerals: the wave-shaped guardrail comprises a wave-shaped guardrail 1, hectometre cards 2, a light reflecting box 3, a connecting cylinder 4, an incidence cylinder 5, a reflection cylinder 6, a first knob 7, a second knob 8, a shielding disc 9, a shielding iron plate 10, a spring 11, a groove 12, an electromagnet 13, a base 14, a first display screen 15 and a second display screen 16.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Example 1 of the invention is shown in FIGS. 1-3: a night expressway maintenance reminding device comprises a waveform guardrail 1 and hectometer tablets 2 arranged on the waveform guardrail 1 at intervals of hectometer, and a parallel light source for construction and maintenance, wherein a reflecting box 3 is arranged on the hectometer tablets 2, a light channel is arranged in the reflecting box 3, the light channel comprises an incident channel, a connecting channel and a reflecting channel which are sequentially arranged according to the advancing direction of light, a connecting cylinder 4 is arranged in the reflecting box 3, two ends of the connecting cylinder 4 are rotatably connected with an uncovered incident cylinder 5 and a reflection cylinder 6, the incident channel is formed between the inner walls of the incident cylinder 5, the reflecting channel is formed between the inner walls of the reflection cylinder 6, and the connecting channel is formed between the inner walls of the connecting cylinder 4; the reflection box 3 is provided with a first knob 7 for controlling the rotation of the injection cylinder 5 and a second knob 8 for controlling the rotation of the reflection cylinder 6.
The injection barrel 5 is rotatably connected with the connecting barrel 4 through a first rotating shaft, the first rotating shaft is fixedly connected with the first knob 7, and a first angle sensor is further arranged on the first rotating shaft.
The launching tube passes through the second pivot with connecting cylinder 4 rotates and is connected, the second pivot with second knob 8 fixed connection, still be equipped with second angle sensor in the second pivot.
One end of the reflecting tube 6, which is far away from the connecting tube 4, is provided with a shielding plate 9, a shielding iron plate 10 is arranged in the shielding plate 9, a spring 11 is connected between the shielding iron plate 10 and the inner wall of the reflecting tube 6, the inner wall of the reflecting tube 6 is provided with a groove 12, and an electromagnet 13 is accommodated in the groove 12. The arrangement of the shielding iron plate 10 can effectively reduce the diameter of the range of illumination, thereby being controlled within about 7.5m, namely two lane widths. Since the reflection cylinder 6 can rotate, that is, the electromagnet 13 rotates with the reflection cylinder 6, the wire connected to the electromagnet 13 needs to be long enough, and the wire is not torn off when the reflection cylinder 6 rotates.
And a photosensitive resistor is also arranged in the reflection box 3 and electrically connected with a single chip microcomputer, and the single chip microcomputer controls the on-off of the electromagnet 13.
The bottom of the light reflecting box 3 is provided with a base 14, and the base 14 is provided with a threaded hole for assembly.
The reflection box 3 is also provided with a first display screen 15 for displaying the measurement value of the first angle sensor and a second display screen 16 for displaying the measurement value of the second angle sensor.
The method comprises the following specific operation steps: at night, when construction or maintenance needs to be carried out on a highway, a light source is needed for maintenance construction, the base 14 and the light reflecting box 3 are connected to the hectometre board 2 of the waveform guardrail 1 through threads, and a parallel light source needed for maintenance is aligned to an incident channel of the light reflecting box 3.
In daytime, due to the shielding of the shielding plate 9, light rays in daytime cannot be emitted from the incident channel through the reflection channel, and a part of sunlight can be properly absorbed, so that a driver cannot be influenced by too strong sunlight irradiation. The photoresistor detects darkness, transmits a signal to the single chip microcomputer, the single chip microcomputer controls the electromagnet 13 to be electrified, the electromagnet 13 is electrified, the shielding iron plate 10 in the shielding plate 9 can be attracted, the shielding iron plate 10 rotates and is attracted by the electromagnet 13, so that the shielding iron plate 10 does not shield light emitted by reflected light, the shielding iron plate 10 is smaller than the shielding plate 9, the light can be emitted only through a space generated by rotation of the shielding iron plate 10, and the light irradiates to a 150-200m area range behind a construction site, so that a vehicle driver in the area is reminded that a road in front is under construction and requires careful driving. Since the width of the lane of the existing expressway is generally 3.75m, the width of the emergency lane is generally 3.5m, and the lane of the expressway is at least more than 2 lanes, that is, when the light source irradiates the position of 150m-200m behind the construction site, the illuminated range is at least 3.75m 2=7.5m, so that the length of the reflex cylinder 6, the diameter of the shielding iron plate 10 and the rotating angle range of the reflex cylinder 6 can be designed according to corresponding practical situations.
Once the construction position is determined, the adopted parallel light source can only be arranged at a specific position, and the incident angle cannot be adjusted, so that the phenomenon that light rays emitted by the parallel light source cannot enter an incident channel exists, and the angle of the incident channel needs to be adjusted to adapt to the incident angle of the parallel light source. After the angle of the incident channel and the angle of the reflection channel are adjusted, correspondingly, when the light emitted from the reflection channel can irradiate the position of 150m-200m behind the construction site, the illuminated range can correspondingly move leftwards or rightwards, so that the reflected light can be ensured to irradiate the area range of 150m-200m behind the construction site.
Through rotating first knob 7, first knob 7 drives first pivot and rotates, first angle sensor also can measure rotatory angle when first pivot pivoted, it rotates to drive the incident cylinder 5, rotate second knob 8 with the reason, second knob 8 drives the second pivot and rotates, second angle sensor also can measure rotatory angle when the second pivot is pivoted, drive reflection cylinder 6 and rotate, when rotating comparatively reasonable position between the incident cylinder 5 and the reflection cylinder 6, can show on the display screen and inject a cylinder 5 and a reflection cylinder 6 pivoted angle, then can calculate the position of the diameter range that light shines in the place ahead of being under construction through corresponding calculation.
Then stop first knob 7, second knob 8 and rotate, this reasonable position can make a large amount of parallel light source through incident passageway, connecting channel, can be jetted out light in the reflection channel to can play the effect of better warning driver.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a highway maintenance reminding device night, includes the wave form guardrail and sets up the hectometer tablet of every hectometer on the wave form guardrail for the parallel light source of construction maintenance, be provided with reflection of light case, its characterized in that on the hectometer tablet: a light channel is arranged in the light reflecting box, the light channel comprises an incident channel, a connecting channel and a reflecting channel which are sequentially arranged according to the advancing direction of light, a connecting cylinder is arranged in the light reflecting box, two ends of the connecting cylinder are rotatably connected with an uncovered incident cylinder and a uncovered reflecting cylinder, the incident channel is formed between the inner walls of the incident cylinder, the reflecting channel is formed between the inner walls of the reflecting cylinder, and the connecting channel is formed between the inner walls of the connecting cylinder; the reflection box is provided with a first knob for controlling the rotation of an incidence barrel and a second knob for controlling the rotation of a reflection barrel, the incidence barrel is rotatably connected with the connection barrel through a first rotating shaft, the first rotating shaft is fixedly connected with the first knob, the first rotating shaft is also provided with a first angle sensor, the reflection barrel is rotatably connected with the connection barrel through a second rotating shaft, the second rotating shaft is fixedly connected with the second knob, the second rotating shaft is also provided with a second angle sensor, one end of the reflection barrel, far away from the connection barrel, is provided with a shielding disc, a shielding iron plate is arranged in the shielding disc, a spring is connected between the shielding iron plate and the inner wall of the reflection barrel, the inner wall of the reflection barrel is provided with a groove, an electromagnet is accommodated in the groove, the reflection box is also provided with a photoresistor, and the photoresistor is electrically connected with a singlechip, the single chip microcomputer controls the electromagnet to be powered on or powered off, a base is arranged at the bottom of the light reflecting box, a threaded hole for assembly is formed in the base, and a first display screen used for displaying the measurement value of the first angle sensor and a second display screen used for displaying the measurement value of the second angle sensor are further arranged on the light reflecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010952802.8A CN112144436B (en) | 2020-09-11 | 2020-09-11 | Night expressway maintenance reminding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010952802.8A CN112144436B (en) | 2020-09-11 | 2020-09-11 | Night expressway maintenance reminding device |
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| Publication Number | Publication Date |
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| CN112144436A CN112144436A (en) | 2020-12-29 |
| CN112144436B true CN112144436B (en) | 2022-06-14 |
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| CN202010952802.8A Active CN112144436B (en) | 2020-09-11 | 2020-09-11 | Night expressway maintenance reminding device |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0677160A1 (en) * | 1992-12-31 | 1995-10-18 | Minnesota Mining & Mfg | Pole light having a programmable footprint. |
| JP2001307529A (en) * | 2000-04-20 | 2001-11-02 | Matsushita Electric Works Ltd | Indicator lamp |
| JP2006072741A (en) * | 2004-09-02 | 2006-03-16 | Koito Ind Ltd | Illuminating equipment |
| KR20100134172A (en) * | 2009-06-15 | 2010-12-23 | 최재구 | Traffic safety warning device |
| CN204614207U (en) * | 2015-04-17 | 2015-09-02 | 山东创安交通预警工程有限公司 | Pedestrian's street crossing is caution system initiatively |
| CN205839617U (en) * | 2016-07-28 | 2016-12-28 | 陕西省安康公路管理局 | A kind of road surface warning projection device |
| CN206127912U (en) * | 2016-10-12 | 2017-04-26 | 山西国强高科股份有限公司 | Night laser projecting intelligence device that shows way |
| CN206376200U (en) * | 2016-12-30 | 2017-08-04 | 广东技术师范学院 | One kind projection road cone |
| CN107435299A (en) * | 2017-09-29 | 2017-12-05 | 侯马市迪科特电子科技有限公司 | A kind of tunnel caution device |
| CN108330860A (en) * | 2018-02-26 | 2018-07-27 | 国网河南省电力公司黄泛区供电公司 | A kind of functionality alarm column |
| CN208183570U (en) * | 2018-04-26 | 2018-12-04 | 北京首发公路养护工程有限公司 | Laser projection mark |
| CN109255962A (en) * | 2018-10-09 | 2019-01-22 | 上海市政工程设计研究总院（集团）有限公司 | A kind of night freeway tunnel hole alarming device |
| CN208803399U (en) * | 2018-08-23 | 2019-04-30 | 国家电网有限公司 | A kind of engineering site vehicle pass-through instruction device |
| CN111074815A (en) * | 2019-12-12 | 2020-04-28 | 荆门欧曼凯机电设备有限公司 | Intelligent light-collecting type traffic jam early warning guardrail protection method |
| CN111519555A (en) * | 2020-05-08 | 2020-08-11 | 钱秀丽 | Building construction warning device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009389A1 (en) * | 1990-03-23 | 1991-09-26 | Horizont Geraetewerk | Solar-operated warning light for road traffic - has battery charged via solar cells during daylight for operation of light at night |
| US5122939A (en) * | 1991-06-07 | 1992-06-16 | David Kazdan | Safety lighting and reflector system |
| JP2579221Y2 (en) * | 1993-10-13 | 1998-08-20 | 株式会社キャットアイ | Construction light |
| JPH10102434A (en) * | 1996-09-25 | 1998-04-21 | Souji Kobayashi | Delineator |
| US7460787B2 (en) * | 2003-05-07 | 2008-12-02 | Koninklijke Philips Electronics N.V. | Communication system with external synchronisation |
| JP2005202282A (en) * | 2004-01-19 | 2005-07-28 | Lintec Corp | Signage device |
| CN2876164Y (en) * | 2005-11-17 | 2007-03-07 | 朱小英 | Solar energy end warning marking pile |
| KR20070050901A (en) * | 2007-04-27 | 2007-05-16 | 신용태 | Laser saefty indication system for load night |
| TW201040355A (en) * | 2009-05-14 | 2010-11-16 | Taishans Printing Co Ltd | Process of manufacturing belt with nighttime marking function |
| CN105625204B (en) * | 2014-11-03 | 2018-04-13 | 福建夜光达科技股份有限公司 | A kind of scene of the accident protection warning expansion bend |
| CN208250953U (en) * | 2018-05-30 | 2018-12-18 | 重庆工程学院 | Communication engineering construction alarming device |
-
2020
- 2020-09-11 CN CN202010952802.8A patent/CN112144436B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0677160A1 (en) * | 1992-12-31 | 1995-10-18 | Minnesota Mining & Mfg | Pole light having a programmable footprint. |
| JP2001307529A (en) * | 2000-04-20 | 2001-11-02 | Matsushita Electric Works Ltd | Indicator lamp |
| JP2006072741A (en) * | 2004-09-02 | 2006-03-16 | Koito Ind Ltd | Illuminating equipment |
| KR20100134172A (en) * | 2009-06-15 | 2010-12-23 | 최재구 | Traffic safety warning device |
| CN204614207U (en) * | 2015-04-17 | 2015-09-02 | 山东创安交通预警工程有限公司 | Pedestrian's street crossing is caution system initiatively |
| CN205839617U (en) * | 2016-07-28 | 2016-12-28 | 陕西省安康公路管理局 | A kind of road surface warning projection device |
| CN206127912U (en) * | 2016-10-12 | 2017-04-26 | 山西国强高科股份有限公司 | Night laser projecting intelligence device that shows way |
| CN206376200U (en) * | 2016-12-30 | 2017-08-04 | 广东技术师范学院 | One kind projection road cone |
| CN107435299A (en) * | 2017-09-29 | 2017-12-05 | 侯马市迪科特电子科技有限公司 | A kind of tunnel caution device |
| CN108330860A (en) * | 2018-02-26 | 2018-07-27 | 国网河南省电力公司黄泛区供电公司 | A kind of functionality alarm column |
| CN208183570U (en) * | 2018-04-26 | 2018-12-04 | 北京首发公路养护工程有限公司 | Laser projection mark |
| CN208803399U (en) * | 2018-08-23 | 2019-04-30 | 国家电网有限公司 | A kind of engineering site vehicle pass-through instruction device |
| CN109255962A (en) * | 2018-10-09 | 2019-01-22 | 上海市政工程设计研究总院（集团）有限公司 | A kind of night freeway tunnel hole alarming device |
| CN111074815A (en) * | 2019-12-12 | 2020-04-28 | 荆门欧曼凯机电设备有限公司 | Intelligent light-collecting type traffic jam early warning guardrail protection method |
| CN111519555A (en) * | 2020-05-08 | 2020-08-11 | 钱秀丽 | Building construction warning device |
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|---|---|
| CN112144436A (en) | 2020-12-29 |
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