CN104252792A - Traffic signal lamp auxiliary device - Google Patents
Traffic signal lamp auxiliary device Download PDFInfo
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- CN104252792A CN104252792A CN201410528461.6A CN201410528461A CN104252792A CN 104252792 A CN104252792 A CN 104252792A CN 201410528461 A CN201410528461 A CN 201410528461A CN 104252792 A CN104252792 A CN 104252792A
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- convex
- reflecting mirror
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- convex reflecting
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Abstract
The invention discloses a traffic signal lamp auxiliary device, which comprises a convex reflecting mirror arranged in a region defined by two groups of parallel lines described by a and b: a, two straight lines which are arranged in the extending direction of a road controlled by a traffic signal lamp use the motor vehicle parking line position as the center, and are parallel to the parking line, and the distances between the straight lines at two sides and the parking line are 50m; b, two straight lines or curves which are arranged in the transverse width direction of the road are respectively formed by expending 1m from the side lines of a motorway towards the left side and the right side and are parallel to the motorway. The convex reflecting mirror is arranged at one height described by c and d: c, the vertical height from the pavement of the motorway does not exceed 30cm, and in addition, the convex surface of the convex reflecting mirror faces the upward direction; d, the height is higher than the motor vehicle height limitation height of the road, and in addition, the convex surface of the convex reflecting mirror faces the downward direction. An included angle between the normal line of the convex reflecting mirror and the ground normal line is smaller than 30 degrees.
Description
Technical field
The present invention relates to field of traffic safety, be specifically related to a kind of traffic signal auxiliary device.
Background technology
Thus do not advocated although following distance is excessively closely dangerous, when city vehicle is more, especially lower to the speed of a motor vehicle near crossing, closely still become a kind of general phenomenon with car.
Assuming that a kart comes immediately following a full-sized car crossing that has traffic lights, compact car usually cannot understand the change of signal lamp in time because sight line is blocked, now compact car may face awkward selection: continue to travel in tempo, usually after crossing stop line, just can see the state of traffic lights, if front truck by afterwards just in time traffic signals transfer red light to, then compact car is illegal; If sail out of at stop line front reduction gear or parking waiting large car, then likely missing once by chance because of waiting for, even therefore causing the obstruction of subsequent vehicle, knock into the back or the censure of rear car driver.
Therefore, if driver can be allowed close to when having a crossing of traffic lights, the state of signal lamp can be seen in broader scope, not only can reduce the phenomenon by mistake rushing signal lamp, also can improve crossing by efficiency, reduce block up, accident and dispute.
Once someone proposed on divisional line, install some cover traffic signal light devices again, and the program can play good effect really, but considerably increased the cost of the cost of equipment and construction, maintenance, was not therefore promoted.
Also someone advises the highway convex surface reflective mirror of installed vertical on divisional line, although also can the picture of signal lamp be reflexed in pilot's line of vision, but due to vertical reflective mirror (vertical reflective mirror, its normal or general parallel orientation parallel with road surface) can cause reversed left to right, control respectively if signal lamp is divided lane, this will be easy to the confusion causing driver to walking direction.
Summary of the invention
The present inventor is through overtesting, find in position to use horizontal convex mirror (convex mirror normal and ground normal parallel, or both angles are no more than 30 degree) time, effectively traffic lights information can be reflexed in the driver's seat on track, and can not cause reversed left to right.
The information of traffic lights can be reflexed to position broad as far as possible near crossing for providing a kind of by an object of the present invention, and can not cause the low cost device of direction confusion.
A kind of traffic signal auxiliary device, comprises a convex reflecting mirror; Described convex reflecting mirror is installed on the region that two groups of parallel lines described by following a, b surround: on the bearing of trend of the road that a. controls at described traffic lights, centered by the motor vehicles parking line position of described road, both sides are parallel to the straight line of stop line respectively apart from two of 50 meters, described motor vehicles parking line; B., on the transverse width direction of described road, straight line or the curve that 1 meter of two of being formed is parallel to described car lane is expanded respectively in both sides to the left and right by the car lane sideline of described road; One of height height described by following c, d that described convex reflecting mirror is installed: c. is no more than 30 centimetres apart from the vertical height on the road surface of described car lane, and the convex surface of described convex mirror upwards; D. higher than the motor vehicle limit for height height of described road, and the convex surface of described convex mirror is downward; The normal of described convex reflecting mirror and the angle of ground normal are less than 30 degree.
The convex surface of described convex reflecting mirror is any convex surface that reflection ray can be dispersed or the one group plane of envelope on convex surface.
Described convex reflecting mirror is the balloon with high reflectance surface.
Accompanying drawing explanation
Fig. 1 is one of light path principle schematic diagram of the present invention;
Fig. 2 is light path principle schematic diagram two of the present invention;
Fig. 3 is the structural representation of one embodiment of the present of invention.
Fig. 4 is the structural representation of one embodiment of the present of invention.
Fig. 5 is the structural representation of one embodiment of the present of invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In Fig. 1, the light that traffic lights A sends reflexes in eyes C1 and C2 of two drivers through two convex mirror B1 and B2 raised up being installed on ground respectively; The normal O-O ' of the convex mirror B1 normal parallel of ground (namely with) perpendicular to the ground; The normal (omit and do not draw) of convex mirror B2 is also perpendicular to the ground.
In Fig. 2, the light that traffic lights A sends reflexes in eyes C1 and C2 of two drivers through the same convex mirror B to lower convexity be installed on above track respectively; The normal O-O ' of the convex mirror B normal parallel of ground (namely with) perpendicular to the ground.
As Fig. 3, the structural representation of one embodiment of the invention is proposed:
The convex mirror B be made up of metal or other sturdy material, is installed on the D of ground, and the normal of B is perpendicular to the ground;
The outside surface 1 of described convex mirror B has high reflective, such as chromium plating or use mirror face stainless steel;
The structure of the present embodiment is particularly suitable for being installed on roadside edges of pavements or edge, isolation strip, also can be installed on divisional line, but when being installed on divisional line, size should not be too large and pay particular attention to the intensity of structure and the wearing quality (because this position was easily ground by wheel) on surface;
Also be installed on above track after the structure of the present embodiment can being overturn (convex surface is downward).
As Fig. 4, the structural representation of further embodiment of this invention is proposed:
Mirror body B is made up of glass, its upper surface 1 is smooth, lower surface 2 is inwardly recessed, and lower surface 2 is coated with specular reflective material (metal etc.), during installation, mirror body B is imbedded underground, mirror body upper surface 1 bassets D concordant with ground D, and now lower surface 2 can play the effect of convex reflecting mirror;
The present embodiment is applicable to being installed on ground, is especially particularly suitable for being installed on divisional line because its upper surface is smooth.
As Fig. 5, the structural representation of further embodiment of this invention is proposed:
Balloon B is hung on above track, and described balloon B surface is coated with high reflecting material (as metal etc.), will the effect identical with aforementioned hard convex mirror be played.
No matter which kind of embodiment, because the installation cost that the present invention introduces is cheap, can installs multiple devices at crossing diverse location, will play better result of use.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a traffic signal auxiliary device, is characterized in that, comprises a convex reflecting mirror; Described convex reflecting mirror is installed on the region that two groups of parallel lines described by following a, b surround: on the bearing of trend of the road that a. controls at described traffic lights, centered by the motor vehicles parking line position of described road, both sides are parallel to the straight line of stop line respectively apart from two of 50 meters, described motor vehicles parking line; B., on the transverse width direction of described road, straight line or the curve that 1 meter of two of being formed is parallel to described car lane is expanded respectively in both sides to the left and right by the car lane sideline of described road; One of height height described by following c, d that described convex reflecting mirror is installed: c. is no more than 30 centimetres apart from the vertical height on the road surface of described car lane, and the convex surface of described convex mirror upwards; D. higher than the motor vehicle limit for height height of described road, and the convex surface of described convex mirror is downward; The normal of described convex reflecting mirror and the angle of ground normal are less than 30 degree.
2. traffic signal auxiliary device according to claim 1, is characterized in that, the convex surface of described convex reflecting mirror is any convex surface that reflection ray can be dispersed or the one group plane of envelope on convex surface.
3. traffic signal auxiliary device according to claim 2, is characterized in that, described convex reflecting mirror is the balloon with high reflectance surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528461.6A CN104252792A (en) | 2014-09-25 | 2014-09-25 | Traffic signal lamp auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528461.6A CN104252792A (en) | 2014-09-25 | 2014-09-25 | Traffic signal lamp auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104252792A true CN104252792A (en) | 2014-12-31 |
Family
ID=52187646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410528461.6A Pending CN104252792A (en) | 2014-09-25 | 2014-09-25 | Traffic signal lamp auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104252792A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133684A (en) * | 2018-01-06 | 2018-06-08 | 江苏恒绿建设工程有限公司 | Intelligent security guard lighting system based on cloud platform interaction |
| CN108564800A (en) * | 2018-06-13 | 2018-09-21 | 苏州创存数字科技有限公司 | A kind of intelligent auxiliary prompting equipment and its working method for traffic lights |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000242889A (en) * | 1999-02-22 | 2000-09-08 | Sanko Kk | Signal |
| CN201440303U (en) * | 2009-08-10 | 2010-04-21 | 公安部交通管理科学研究所 | Buried road traffic signal lamp |
| CN102012002A (en) * | 2010-12-23 | 2011-04-13 | 公安部交通管理科学研究所 | Optical design structure of buried traffic signal lamp |
| CN203012978U (en) * | 2012-12-04 | 2013-06-19 | 刘传钢 | Ground traffic signal lamp |
| CN204117367U (en) * | 2014-09-25 | 2015-01-21 | 张淇奥 | Traffic signal auxiliary device |
-
2014
- 2014-09-25 CN CN201410528461.6A patent/CN104252792A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000242889A (en) * | 1999-02-22 | 2000-09-08 | Sanko Kk | Signal |
| CN201440303U (en) * | 2009-08-10 | 2010-04-21 | 公安部交通管理科学研究所 | Buried road traffic signal lamp |
| CN102012002A (en) * | 2010-12-23 | 2011-04-13 | 公安部交通管理科学研究所 | Optical design structure of buried traffic signal lamp |
| CN203012978U (en) * | 2012-12-04 | 2013-06-19 | 刘传钢 | Ground traffic signal lamp |
| CN204117367U (en) * | 2014-09-25 | 2015-01-21 | 张淇奥 | Traffic signal auxiliary device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133684A (en) * | 2018-01-06 | 2018-06-08 | 江苏恒绿建设工程有限公司 | Intelligent security guard lighting system based on cloud platform interaction |
| CN108564800A (en) * | 2018-06-13 | 2018-09-21 | 苏州创存数字科技有限公司 | A kind of intelligent auxiliary prompting equipment and its working method for traffic lights |
| CN108564800B (en) * | 2018-06-13 | 2020-08-14 | 东莞市雍华昊信息技术有限公司 | Intelligent auxiliary reminding equipment for traffic signal lamp and working method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141231 |
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| WD01 | Invention patent application deemed withdrawn after publication |