CN109166333A - A kind of traffic intersection signal lamp - Google Patents
A kind of traffic intersection signal lamp Download PDFInfo
- Publication number
- CN109166333A CN109166333A CN201811302898.2A CN201811302898A CN109166333A CN 109166333 A CN109166333 A CN 109166333A CN 201811302898 A CN201811302898 A CN 201811302898A CN 109166333 A CN109166333 A CN 109166333A
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- Prior art keywords
- lamp body
- lamp housing
- head lamp
- head
- filament
- Prior art date
- 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.)
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- NYZGMENMNUBUFC-UHFFFAOYSA-N P.[S-2].[Zn+2] Chemical compound P.[S-2].[Zn+2] NYZGMENMNUBUFC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 229910052754 neon Inorganic materials 0.000 claims description 10
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 10
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims description 9
- 229910052722 tritium Inorganic materials 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 16
- 230000006872 improvement Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000283070 Equus zebra Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 241000720974 Protium Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Luminescent Compositions (AREA)
Abstract
The invention discloses a kind of traffic intersection signal lamps, including head lamp body, rear lamp housing, filament, binding post, controller and conducting wire, the head lamp body is set in parallel with rear lamp housing, and the rear wall of the head lamp body is in be bonded setting with the antetheca of rear lamp housing, rear envelope inner wall is coated with zinc sulfide phosphor coating.The beneficial effects of the present invention are: this signal lamp principle is simple, small in size, at low cost, signal easily determines, red light and green light are set together, the color change of indicator light is all shown from a face, make one will not because of caused by the change in location of traffic lights the collimation error, therefore it will not cause misjudgment, and the assembly space of indicator light can be reduced again, on the one hand materials cost when signal lamp production and processing is reduced, on the other hand, blind area of the driver when crossing is driven is reduced, the safety that driver drives is improved；Firm and durable of the present invention has good social benefit, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of indicator light, specially a kind of traffic intersection signal lamp belongs to traffic signal indicating lamp
Applied technical field.
Background technique
Traffic intersection signal lamp lamp is the signal lamp for commanding traffic circulation, is generally made of red light, green light, amber light.
Red light indicates that no through traffic, and green light indicates to permit passing through, and amber light indicates warning.Red light is bright, forbids keeping straight on or turn left, is not hindering
Under pedestrian and vehicle condition, vehicle is allowed to turn right；Green light permits vehicle straight trip or turning；Amber light is bright, is parked in crossing stopping
Within line or zebra crossing, continue to pass through；When amber light flashes, warning vehicle is taken care.
Currently, red light and green light that traffic signal indicating lamp uses all be often it is separated, that is, indicate on same lane
Red light and green light are usually setting up and down, and often when traffic lights replace, variation is in this way, understand the change due to position and cause
Vision is missed, thus cause misjudgment, it is more serious to will cause traffic accident, and the body that existing traffic signal indicating lamp occupies
Product space is very big, and very big blind area can be not only brought to driver, also make signal lamp production and processing when at
Ben Genggao.
Summary of the invention
The object of the invention is that in order to solve currently, the red light and green light that traffic signal indicating lamp uses all are often
It is separated, that is, it indicates that red light on same lane and green light are usually setting up and down, often changes in this way when traffic lights replace
Be, can due to position change and cause vision to be missed, it is more serious to will cause traffic accident to cause misjudgment and existing
The volumetric spaces that some traffic signal indicating lamps occupy are very big, and very big blind area can be not only brought to driver, is also made
Cost higher problem of the signal lamp in production and processing, and propose a kind of traffic intersection signal lamp.
The purpose of the present invention can be achieved through the following technical solutions: a kind of traffic intersection signal lamp, including headlight
Shell, rear lamp housing, filament, binding post, controller and conducting wire, the head lamp body are set in parallel with rear lamp housing, injection in head lamp body
Gas be neon, issue red light after filament powers on, and the rear wall of the head lamp body and the antetheca of rear lamp housing are in being bonded
Setting, rear envelope inner wall are coated with zinc sulfide phosphor coating, and the gas of inside injection is HT, the radiation of tritium after filament powers on
Can excite zinc sulfide phosphor coating, and green light, the head lamp body and it is described after lamp housing be hollow structure, the head lamp body and
Lamp housing is internally provided with filament after described, and the filament in the head lamp body runs through the side wall of head lamp body, the lamp in the rear lamp housing
Silk runs through the side wall or rear wall of rear lamp housing, and binding post is provided on the head lamp body and rear lamp housing, described binding post one end
It is electrically connected with conducting wire, and described conducting wire one end is electrically connected with controller, under the action of controller, red light and green light alternating
Luminous and extinguishing, to play the role of signal transmitting, while red light and green light are set together, the color change of indicator light all from
One face shows, make one will not because of caused by the change in location of traffic lights the collimation error, therefore will not cause misjudgment.
Further Technological improvement plan of the invention is: the head lamp body and it is described after lamp housing be circular configuration, and
The diameter of the head lamp body and rear lamp housing matches, and head lamp body and rear lamp housing show the indicator light in being arranged side by side
The color of bright light is more accurate, and reduces the assembly space of the indicator light and occupy volume.
Further Technological improvement plan of the invention is: the head lamp body is circular configuration, and the rear lamp housing is arrow
Capitiform structure, the rear lamp housing are arranged at the head lamp body back side, and the overlapping position of rear lamp housing and head lamp body is rectangle structure, makes this
Indicator light bright light and can carry out traffic instruction in form of arrows.
Further Technological improvement plan of the invention is: headlight shell side wall one end be arranged binding post, and it is described after
Setting and binding post in the middle part of the lamp housing back side, and controller is in the filament in head lamp body and rear lamp housing by binding post and conducting wire
It is electrically connected.
Further Technological improvement plan of the invention is: the head lamp body and rear lamp housing outer wall is provided with and binding post
The power supply wiring end to match is sleeved and fixed by power supply wiring end pairs of posts, is guaranteed when binding post work uses more
Add and consolidate firm, improves the service life of the indicator light.
Further Technological improvement plan of the invention is: the binding post includes positive terminal and cathode terminal, described
Positive terminal and cathode terminal are connect with the anode and cathode of conducting wire respectively, guarantee that the indicator light can normally issue feux rouges or green
Light is warned.
The working method of the indicator light specifically includes the following steps:
Step 1: injecting neon body in head lamp body, and after filament powers on, head lamp body issues red light, in rear lamp housing
Wall is coated with zinc sulfide phosphor coating, injects HT gas, after filament powers on, the radiation meeting of HT, that is, tritium gas inside rear lamp housing
Excite zinc sulfide phosphor coating, rear lamp housing green light；
Step 2: after the indicator light powers on, controller, which first controls, makes that red light is bright, green light extinguishes, and then controls again
Green light, red light extinguish, and so alternately, carry out signal designation, red light and green light are set together, and the color change of indicator light is all
It is shown from a face.
Compared with prior art, the beneficial effects of the present invention are: this signal lamp principle it is simple, it is small in size, at low cost,
Signal easily determines that the gas injected in head lamp body is neon, issues red light after filament powers on；Envelope inner wall is coated with afterwards
The gas of zinc sulfide phosphor coating, inside injection is HT, and the radiation of tritium can excite zinc sulfide phosphor to apply after filament powers on
Layer, and green light.Under the action of controller, red light and green light replace luminous and extinguishing, so that it is (red to play the role of signal transmitting
Lamp stops, green light row), while red light and green light are set together, the color change of indicator light is all shown from a face, is made one not
Meeting collimation error because of caused by the change in location of traffic lights, therefore will not cause misjudgment, and indicator light can be reduced again
On the other hand assembly space, materials cost when on the one hand reducing signal lamp production and processing reduce driver and exist
Blind area when crossing is driven improves the safety that driver drives；Firm and durable of the present invention, reaction speed is fast,
With good social benefit, it is suitble to promote the use of.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the main view of the embodiment of the present invention 1.
Fig. 2 is the left side view of the embodiment of the present invention 1.
Fig. 3 is the A-A cross-sectional view of the embodiment of the present invention 1.
Fig. 4 is the main view of the embodiment of the present invention 2.
Fig. 5 is the rearview of the embodiment of the present invention 2.
In figure: 1, head lamp body；2, rear lamp housing；3, filament；4, binding post；5, controller；6, conducting wire.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-5, a kind of traffic intersection signal lamp, including head lamp body 1, rear lamp housing 2, filament 3, wiring
Column 4, controller 5 and conducting wire 6, head lamp body 1 are set in parallel with rear lamp housing 2, and head lamp body 1 and rear lamp housing 2 are that front and back is arranged one
Two lamp housings rise, transparent, closed, the interior gas injected of head lamp body 1 is neon, issues red light after filament 3 powers on,
And the rear wall of head lamp body 1 is coated with zinc sulfide phosphor coating, inside note in setting, rear 2 inner wall of lamp housing is bonded with the antetheca of rear lamp housing 2
The gas entered is HT, and the radiation of tritium can excite zinc sulfide phosphor coating after filament 3 powers on, and green light, 1 He of head lamp body
Lamp housing 2 is hollow structure afterwards, and head lamp body 1 and rear lamp housing 2 are internally provided with filament 3, and the filament 3 in head lamp body 1 runs through headlight
The side wall of shell 1, the filament 3 in rear lamp housing 2 runs through the side wall or rear wall of rear lamp housing 2, and is respectively provided on head lamp body 1 and rear lamp housing 2
There is binding post 4,4 one end of binding post is electrically connected with conducting wire 6, and 6 one end of conducting wire is electrically connected with controller 5, in model
Under the action of the controller 5 of CPM1A (manufacturer: Omron), red light and green light replace luminous and extinguishing, to play signal
Transmitting effect, while red light and green light are set together, and the color change of indicator light is all shown from a face, and making one will not be because
The collimation error caused by the change in location of traffic lights, therefore will not cause misjudgment.
Embodiment 1
It please refers to shown in Fig. 1-3, head lamp body 1 and rear lamp housing 2 are two lamps that front and back is set together, transparent, closed
Shell, head lamp body 1 and rear lamp housing 2 are circular configuration, and head lamp body 1 and the diameter of rear lamp housing 2 match, and head lamp body 1
With rear lamp housing 2 in being arranged side by side, the indicator light is made to show that the color of bright light is more accurate, and the assembly for reducing the indicator light is empty
Between and occupy volume, inject rare gas neon inside head lamp body 1, the inner walls of rear lamp housing 2 are coated with zinc sulfide phosphor substance, interior
Rare gas neon HT (protium and the former molecular hydrogen molecule of tritium isotope) is injected in portion；
Controller 5 in the indicator light controls two groups of filaments 3, former and later two lamps is made to replace luminous and extinguishing.
Embodiment 2
It please refers to shown in Fig. 4-5, head lamp body 1 is circular configuration, and rear lamp housing 2 is arrow-shaped structure, and the rear setting of lamp housing 2 exists
1 back side of head lamp body, and the overlapping position of rear lamp housing 2 and head lamp body 1 is rectangle structure, connect head lamp body 1 more with rear lamp housing 2
Securely, and the indicator light is enable bright light and to carry out traffic instruction in form of arrows, guaranteed more more when indicator light work
Modulability height may be selected in sample.
Further Technological improvement plan of the invention is: binding post 4 is arranged in 1 side wall one end of head lamp body, and rear lamp housing 2 is carried on the back
Middle face setting and binding post 4, and controller 5 is equal by the filament 3 in binding post 4 and conducting wire 6 and head lamp body 1 and rear lamp housing 2
Electrically connect.
Further Technological improvement plan of the invention is: head lamp body 1 and 2 outer wall of rear lamp housing are provided with and binding post 4
The power supply wiring end to match is sleeved and fixed by power supply wiring end pairs of posts 4, when guaranteeing that the work of binding post 4 uses
It is firm more to consolidate, and improves the service life of the indicator light.
Further Technological improvement plan of the invention is: binding post 4 includes positive terminal and cathode terminal, positive terminal
It is connect respectively with the anode and cathode of conducting wire 6 with cathode terminal, guarantees that the indicator light can normally issue feux rouges or green light carries out
Warning.
The working method of the indicator light specifically includes the following steps:
Step 1: injecting neon body in head lamp body 1, after filament 3 powers on, head lamp body 1 issues red light, rear lamp housing
2 inner walls are coated with zinc sulfide phosphor coating, inject HT gas, after filament 3 powers on, HT, that is, tritium gas inside rear lamp housing 2
Radiation can excite zinc sulfide phosphor coating, rear 2 green light of lamp housing；
Step 2: after the indicator light powers on, controller 5, which first controls, makes that red light is bright, green light extinguishes, and then controls again
Green light, red light extinguish, and so alternately, carry out signal designation, red light and green light are set together, and the color change of indicator light is all
It is shown from a face.
Compared with prior art, the beneficial effects of the present invention are: this signal lamp principle it is simple, it is small in size, at low cost,
Signal easily determines that the gas injected in head lamp body 1 is neon, issues red light after filament 3 powers on；2 inner wall of lamp housing afterwards
It is coated with zinc sulfide phosphor coating, the gas of inside injection is HT, and the radiation of tritium can excite zinc sulphide phosphorus after filament 3 powers on
Light coating, and green light.Under the action of controller 5, red light and green light replace luminous and extinguishing, make to play signal transmitting
With (red light stops, green light row, while red light and green light are set together, and the color change of indicator light is all shown from a face, makes
People will not because of caused by the change in location of traffic lights the collimation error, therefore will not cause misjudgment, and instruction can be reduced again
On the other hand the assembly space of lamp, materials cost when on the one hand reducing signal lamp production and processing reduce driving
Blind area of the member when crossing is driven, improves the safety that driver drives；Firm and durable of the present invention, reaction speed
Fastly, there is good social benefit, be suitble to promote the use of.
Working principle: in the use of the present invention, injecting neon body, after filament 3 powers on, head lamp body 1 in head lamp body 1
Red light is issued, rear 2 inner wall of lamp housing is coated with zinc sulfide phosphor coating, injects HT gas inside rear lamp housing 2, connect electricity in filament 3
Behind source, the radiation of HT, that is, tritium gas can excite zinc sulfide phosphor coating, rear 2 green light of lamp housing, after the indicator light powers on,
The controller 5 of model CPM1A (manufacturer: Omron), which first controls, makes that red light is bright, green light extinguishes, and then controls green light again
Bright, red light extinguishes, and so alternately, carries out signal designation, red light and green light are set together, and the color change of indicator light is all from one
A face is shown.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of traffic intersection signal lamp, it is characterised in that: including head lamp body (1), rear lamp housing (2), filament (3), wiring
Column (4), controller (5) and conducting wire (6), the head lamp body (1) are set in parallel with rear lamp housing (2), and the head lamp body (1)
For rear wall with the antetheca of rear lamp housing (2) in setting is bonded, the head lamp body (1) and the rear lamp housing (2) are hollow structure, described
Head lamp body (1) and the rear lamp housing (2) are internally provided with filament (3), and the filament (3) in the head lamp body (1) runs through head lamp body
(1) side wall, it is described after filament (3) in lamp housing (2) run through the side wall of rear lamp housing (2), and the head lamp body (1) and rear lamp housing
(2) it is provided on binding post (4), described binding post (4) one end is electrically connected with conducting wire (6), and the conducting wire (6) one end electricity
Property is connected with controller (5).
2. a kind of traffic intersection signal lamp according to claim 1, which is characterized in that the head lamp body (1) and institute
Stating rear lamp housing (2) is circular configuration, and the head lamp body (1) and the diameter of rear lamp housing (2) match, and head lamp body
(1) with rear lamp housing (2) in arranged side by side.
3. a kind of traffic intersection signal lamp according to claim 1, which is characterized in that the head lamp body (1) is circle
Shape structure, and the rear lamp housing (2) is arrow-shaped structure, the rear lamp housing (2) is arranged at head lamp body (1) back side, and rear lamp housing
It (2) is rectangle structure with the overlapping position of head lamp body (1).
4. a kind of traffic intersection signal lamp according to claim 2 or 3, which is characterized in that head lamp body (1) side
Binding post (4) are arranged in wall one end, and setting and binding post (4) in the middle part of described rear lamp housing (2) back side, and controller (5) is by connecing
Terminal (4) and conducting wire (6) are electrically connect with the filament (3) in head lamp body (1) and rear lamp housing (2).
5. a kind of traffic intersection signal lamp according to claim 1, which is characterized in that the head lamp body (1) and after
Lamp housing (2) outer wall is provided with the power supply wiring end to match with binding post (4).
6. a kind of traffic intersection signal lamp according to claim 1, which is characterized in that the binding post (4) includes
Positive terminal and cathode terminal, the anode terminal and cathode terminal are connect with the anode and cathode of conducting wire (6) respectively.
7. a kind of traffic intersection signal lamp according to claim 1, which is characterized in that the working method of the indicator light
Specifically includes the following steps:
Step 1: injecting neon body in head lamp body (1), after filament (3) powers on, head lamp body (1) issues red light, back light
Shell (2) inner wall is coated with zinc sulfide phosphor coating, injects HT gas inside rear lamp housing (2), after filament (3) powers on, HT is
The radiation of tritium gas can excite zinc sulfide phosphor coating, rear lamp housing (2) green light；
Step 2: after the indicator light powers on, controller (5), which first controls, makes that red light is bright, green light extinguishes, and then controls again green
Lamp is bright, red light extinguishes, and so alternately, carries out signal designation, and red light and green light are set together, the color change of indicator light all from
One face is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302898.2A CN109166333A (en) | 2018-11-02 | 2018-11-02 | A kind of traffic intersection signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302898.2A CN109166333A (en) | 2018-11-02 | 2018-11-02 | A kind of traffic intersection signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109166333A true CN109166333A (en) | 2019-01-08 |
Family
ID=64876548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811302898.2A Pending CN109166333A (en) | 2018-11-02 | 2018-11-02 | A kind of traffic intersection signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109166333A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112084905A (en) * | 2020-08-27 | 2020-12-15 | 深圳市森国科科技股份有限公司 | Traffic light state identification method, system, equipment and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2454146A1 (en) * | 1979-04-09 | 1980-11-07 | Ainis Vincenzo | Traffic light system with single diffusion lens - with light from red, orange, and green lamps alternately concentrated onto single achromatic lens |
| CN2362168Y (en) * | 1998-11-24 | 2000-02-02 | 聂世锦 | Three-colour traffic lights |
| CN2415408Y (en) * | 2000-03-16 | 2001-01-17 | 杨志锋 | Combined traffic signal lamp |
| CN1333442A (en) * | 2001-08-21 | 2002-01-30 | 江西方兴科技有限公司 | Traffic signal lamp for vehicle lane |
| KR20030043834A (en) * | 2003-04-16 | 2003-06-02 | 박용성 | Traffic signal lamp |
| CN1636120A (en) * | 2002-02-21 | 2005-07-06 | 皇家飞利浦电子股份有限公司 | light source for emitting light of variable color |
| CN201436452U (en) * | 2009-07-07 | 2010-04-07 | 昆山维信诺显示技术有限公司 | A New Type of Traffic Signal Light |
| CN105160912A (en) * | 2015-08-27 | 2015-12-16 | 梁清霞 | A three-color LED road indicator light |
| CN208873289U (en) * | 2018-11-02 | 2019-05-17 | 安徽安凯汽车股份有限公司 | A kind of traffic intersection signal lamp |
-
2018
- 2018-11-02 CN CN201811302898.2A patent/CN109166333A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2454146A1 (en) * | 1979-04-09 | 1980-11-07 | Ainis Vincenzo | Traffic light system with single diffusion lens - with light from red, orange, and green lamps alternately concentrated onto single achromatic lens |
| CN2362168Y (en) * | 1998-11-24 | 2000-02-02 | 聂世锦 | Three-colour traffic lights |
| CN2415408Y (en) * | 2000-03-16 | 2001-01-17 | 杨志锋 | Combined traffic signal lamp |
| CN1333442A (en) * | 2001-08-21 | 2002-01-30 | 江西方兴科技有限公司 | Traffic signal lamp for vehicle lane |
| CN1636120A (en) * | 2002-02-21 | 2005-07-06 | 皇家飞利浦电子股份有限公司 | light source for emitting light of variable color |
| KR20030043834A (en) * | 2003-04-16 | 2003-06-02 | 박용성 | Traffic signal lamp |
| CN201436452U (en) * | 2009-07-07 | 2010-04-07 | 昆山维信诺显示技术有限公司 | A New Type of Traffic Signal Light |
| CN105160912A (en) * | 2015-08-27 | 2015-12-16 | 梁清霞 | A three-color LED road indicator light |
| CN208873289U (en) * | 2018-11-02 | 2019-05-17 | 安徽安凯汽车股份有限公司 | A kind of traffic intersection signal lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112084905A (en) * | 2020-08-27 | 2020-12-15 | 深圳市森国科科技股份有限公司 | Traffic light state identification method, system, equipment and storage medium |
| CN112084905B (en) * | 2020-08-27 | 2024-03-12 | 深圳市森国科科技股份有限公司 | Traffic light state identification method, system, equipment and storage medium |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
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| RJ01 | Rejection of invention patent application after publication |