CN114613175A - Integrated traffic signal lamp is used in municipal administration based on thing networking - Google Patents
Integrated traffic signal lamp is used in municipal administration based on thing networking Download PDFInfo
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- CN114613175A CN114613175A CN202210289990.XA CN202210289990A CN114613175A CN 114613175 A CN114613175 A CN 114613175A CN 202210289990 A CN202210289990 A CN 202210289990A CN 114613175 A CN114613175 A CN 114613175A
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
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Abstract
The application discloses an integrated traffic signal lamp for municipal administration based on the Internet of things, which comprises a shell, a control unit, a remote communication unit and a bottom base plate, wherein the shell comprises a front plate, a rear plate, a top plate and two side plates, the bottom end of the shell is open, an enclosing convex edge is arranged at the bottom end of the shell, and the enclosing convex edge and the bottom base plate are fixed through bolts; the lamp holder is characterized in that a plurality of rectangular openings are formed in the front plate, a lamp holder unit is arranged at each rectangular opening, and a light-transmitting cover is fixed at each rectangular opening. The signal lamp can realize remote communication and effectively reduce maintenance cost.
Description
Technical Field
The application relates to the field of signal lamps, in particular to an integrated traffic signal lamp for municipal administration based on the Internet of things.
Background
The traffic signal lamp is divided into: motor vehicle signal lamps, non-motor vehicle signal lamps, pedestrian crossing signal lamps, direction indicating lamps (arrow signal lamps), lane signal lamps, flashing warning signal lamps, road and railway level crossing signal lamps and the like. And the requirement of the existing traffic signal lamp on the aspect of intellectualization is higher and higher, and the signal lamp is hoped to be more intellectualized, so that the cost of manual maintenance can be reduced. Various problems such as lamp holder damage, darkening and the like easily occur after the traffic signal lamp is used for a period of time. Most of the existing traffic signal lamps do not have the remote communication capacity and the self-monitoring capacity, so that the existing traffic signal lamps bring greater burden to municipal administration and manual maintenance.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the application provides an integrated traffic signal lamp for municipal administration based on the Internet of things.
The technical scheme is as follows: an integrated traffic signal lamp for municipal administration based on the Internet of things comprises a shell, a control unit, a remote communication unit and a bottom base plate, wherein the shell comprises a front plate, a rear plate, a top plate and two side plates, the bottom end of the shell is open, an enclosing convex edge is arranged at the bottom end of the shell, and the enclosing convex edge and the bottom base plate are fixed through bolts; the lamp holder is characterized in that a plurality of rectangular openings are formed in the front plate, a lamp holder unit is arranged at each rectangular opening, and a light-transmitting cover is fixed at each rectangular opening.
Further, the device also comprises a top fixing block, a sliding plate, a bottom supporting plate and a mounting plate; the top fixing block and the top plate are fixed through a fixing bolt, a limiting guide rod is further connected to the top fixing block, and a limiting channel into which the guide rod is inserted is formed in the top end of the sliding plate; the bottom end of the bottom supporting plate is fixedly connected with the bottom base plate, first sliding rails are arranged on two sides of the bottom supporting plate, and a strip-shaped through groove extending to the top end of the bottom supporting plate is formed in the bottom supporting plate; the sliding plate is provided with a slot into which the bottom supporting plate is inserted, two sides of the slot are provided with first sliding grooves matched with the first sliding rails, and the sliding plate is provided with a limiting hole; the two sides of the sliding plate are provided with second sliding rails, the side plate is provided with a strip-shaped convex block, and the strip-shaped convex block is provided with a second sliding groove matched with the second sliding rails; a limiting rod matched with the limiting hole is fixed at the mounting plate, a limiting stop is arranged at the end part of the limiting rod, a spring penetrated by the limiting rod is arranged between the limiting stop and the sliding plate, a plurality of lamp holder units are mounted at the mounting plate, each lamp holder unit is surrounded by a rectangular protection frame, and the rectangular protection frame can be inserted into the rectangular opening of the front plate; the number of the rectangular protective frames is equal to that of the rectangular openings, and the rectangular protective frames and the rectangular openings correspond to each other one by one.
Furthermore, the bottom support plate is also provided with two limiting jacks, and the two limiting jacks are positioned at two sides of the strip-shaped through groove; the bottom mounting of slide has the connecting plate, connecting plate department is fixed with two spacing inserted blocks, two spacing inserted blocks and two spacing jacks one-to-one, and two spacing inserted blocks can insert in two spacing jacks to make the relative position lock of slide and bottom sprag board die.
Therefore, when the fixing device is installed, the fixing device is convenient to install, the top fixing block and the top plate are fixed conveniently, and the bottom supporting plate is fixed with the bottom base plate.
Further, a strip-shaped protective shell is fixed at the rear plate, a motor and a bearing seat are installed in the protective shell, a bearing is installed at the bearing seat, a lead screw is connected between the motor and the bearing and penetrates through a strip-shaped sliding block, the strip-shaped sliding block is provided with a limiting sliding groove, a limiting sliding rail matched with the limiting sliding groove is arranged in the protective shell, an electric telescopic rod is installed at the strip-shaped sliding block, a rectangular through hole capable of being penetrated by the electric telescopic rod is formed in the sliding plate and is communicated with the inserting groove, a limiting cylinder is fixed at the mounting plate, and the end portion of the electric telescopic rod can be inserted into the limiting cylinder; the detection cover is fixed at the detection opening, and a light intensity sensor, an image collector and a temperature sensor are mounted on the inner side of the detection cover.
Furthermore, two electric telescopic rods are arranged at the strip-shaped sliding block; two limiting cylinders are installed at the mounting plate.
Thereby electric telescopic handle's flexible promotion to the mounting panel is more stable.
Further, the rectangle opening has 3, and 3 rectangle openings are in a column distribution.
Thereby enabling more information to be displayed.
Furthermore, the limiting rod and the limiting hole are provided with 6 limiting holes.
Thereby the promotion to the mounting panel is more stable.
Further, a rectangular frame-shaped first sealing gasket is clamped between the light-transmitting cover and the front plate; a rectangular frame-shaped second gasket is clamped between the detection cover part and the front plate.
Thereby improving sealing performance.
Further, a strip-shaped opening is formed in the rear plate, and the protective shell is fixed at the strip-shaped opening.
Furthermore, the movable end of the electric telescopic rod is provided with an arc-shaped chamfer; the limiting cylinder is provided with a limiting cylinder insertion hole which can be inserted into the end part of the electric telescopic rod, and the limiting cylinder insertion hole is provided with an arc-shaped chamfer.
Thereby electric telescopic handle can cooperate better with spacing section of thick bamboo.
Further, the remote communication unit is a 4G wireless communication unit or a 5G wireless communication unit.
Further, a GPS unit is also included.
Further, the top fixing block is provided with a threaded hole matched with the fixing bolt.
Further, a bolt through hole is formed in the top plate, a fixing bolt penetrates through the bolt through hole, and a sealing washer is arranged at the fixing bolt.
Further, the electric telescopic rod can be in a first length, so that all the protection frames are inserted into the corresponding rectangular openings; the electric telescopic rod can be in a second length, so that the limiting insertion block is separated from the limiting insertion hole, and the sliding plate can slide up and down under the driving of the motor to move each lamp holder unit down to the detection cover part; the first length is greater than the second length.
Further, the lamp head units are respectively a red human-shaped lamp, a green human-shaped lamp and a second lamp.
Has the advantages that: the signal lamp of this application has following advantage:
1) remote communication and automatic positioning of the signal lamp can be effectively realized, so that internet of things and remote intelligent management of a plurality of signal lamp units in a city are realized;
2) the integral structure is adopted, the whole shell has better sealing performance, and therefore, the moisture resistance and the sealing performance are better;
3) the signal lamp self-monitoring system has the self-monitoring function, so that the signal lamp self-monitoring is realized, manual maintenance is not needed, and the maintenance cost is low.
Drawings
FIG. 1 is a schematic diagram of a signal lamp;
FIG. 2 is a schematic view of the housing;
FIG. 3 is an exploded view of the signal light;
FIG. 4 is an enlarged view of area A;
FIG. 5 is a schematic view of the signal lamp assembly at another angle;
FIG. 6 is a schematic view of a signal lamp with a limiting insert engaged with a limiting jack;
FIG. 7 is a schematic view of the electric telescopic rod driving to insert the bezel into the rectangular opening;
FIG. 8 is a schematic view of the electric telescopic rod driving to disengage the limiting insert from the limiting jack;
fig. 9 is a schematic view of the detection of the cap unit facing the detection cover portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference numerals: 1, a shell; 1.1 front panel; 1.2 a rear plate; 1.2.1 motor; 1.2.2 lead screw; 1.3 a top plate; 1.4 fixing the bolt; 1.5 strip-shaped convex blocks; 1.6 a second chute; 1.7 rectangular opening; 1.7.1 a first gasket; 1.7.2 light-transmitting cover; 1.8 detecting the opening; 1.8.1 second gasket; 1.8.2 detecting the cover part; 1.9 surrounding the rim; 2.1 light intensity sensor; 2.2 image collector; 2.3 temperature sensors; 3.1, fixing blocks; 3.2 a guide rod; 3.3, a threaded hole; 4.1 a base substrate; 4.2 bottom support plate; 4.3 strip-shaped through grooves; 4.4 first slide rail; 4.5 limiting the jacks; 5.1 mounting the plate; 5.2 limiting rods; 5.3, a spring; 5.4 limit stops; 5.6 a lamp head unit; 5.7 a protective frame; 5.8 limiting the insert block; 5.9 limiting cylinders; 6.1, a sliding plate; 6.2 limiting holes; 6.3 a second slide rail; 6.4 slot; 6.5 rectangular through holes; 7.1 a strip-shaped sliding block; 7.2 electric telescopic rod; 7.3 limiting sliding groove.
As shown in the figure: an integrated traffic signal lamp for municipal administration based on the Internet of things comprises a shell 1, a control unit, a remote communication unit and a bottom base plate 4.1, wherein the shell 1 comprises a front plate 1.1, a rear plate 1.2, a top plate 1.3 and two side plates, the bottom end of the shell 1 is open, an enclosing convex edge 1.9 is arranged at the bottom end of the shell 1, and the enclosing convex edge 1.9 and the bottom base plate 4.1 are fixed through bolts; the front plate 1.1 is provided with a plurality of rectangular openings 1.7, each rectangular opening 1.7 is provided with a lamp holder unit 5.6, and each rectangular opening 1.7 is also fixed with a light-transmitting cover 1.7.2. The signal lamp also comprises a top fixing block 3.1, a sliding plate 6.1, a bottom supporting plate 4.2 and a mounting plate 5.1; the top fixing block 3.1 and the top plate 1.3 are fixed through a fixing bolt 1.4, a limiting guide rod 3.2 is further connected to the top fixing block 3.1, and a limiting channel into which the guide rod 3.2 is inserted is formed in the top end of the sliding plate 6.1; the bottom end of the bottom support plate 4.2 is fixedly connected with the bottom base plate 4.1, two sides of the bottom support plate 4.2 are provided with first slide rails 4.4, and a strip-shaped through groove 4.3 extending to the top end of the bottom support plate 4.2 is arranged at the bottom support plate 4.2; the sliding plate 6.1 is provided with a slot 6.4 into which the bottom support plate 4.2 is inserted, two sides of the slot 6.4 are provided with first sliding grooves matched with the first sliding rails 4.4, and the sliding plate 6.1 is provided with a limiting hole 6.3; two sides of the sliding plate 6.1 are provided with second sliding rails 6.3, the side plate is provided with a strip-shaped convex block 1.5, and the strip-shaped convex block 1.5 is provided with a second sliding groove 1.6 matched with the second sliding rails 6.3; a limiting rod 5.2 matched with the limiting hole 6.2 is fixed at the mounting plate 5.1, a limiting stop 5.4 is arranged at the end part of the limiting rod 5.2, a spring 5.3 penetrated by the limiting rod is arranged between the limiting stop 5.4 and the sliding plate 6.1, a plurality of lamp holder units 5.6 are mounted at the mounting plate 5.1, each lamp holder unit 5.6 is surrounded by a rectangular protective frame 5.7, and the rectangular protective frame 5.7 can be inserted into the rectangular opening 1.7 of the front plate; the number of the rectangular protective frames 5.7 is equal to that of the rectangular openings 1.7, and the rectangular protective frames and the rectangular openings correspond to each other one by one.
The bottom support plate 4.1 is also provided with two limiting jacks 4.5, and the two limiting jacks 4.5 are positioned at two sides of the strip-shaped through groove 4.3; the bottom mounting of slide 6.1 has the connecting plate, connecting plate department is fixed with two spacing inserted blocks 5.8, two spacing inserted blocks 5.8 and two spacing jacks 4.5 one-to-one, and two spacing inserted blocks 5.8 can insert in two spacing jacks 4.5 to make slide 6.1 and bottom sprag board 4.2's relative position lock die. A strip-shaped protective shell is fixed at the position of the rear plate 1.2, a motor 1.2.1 and a bearing seat are installed in the protective shell, a bearing is installed at the position of the bearing seat, a lead screw 1.2.2 is connected between the motor 1.2.1 and the bearing, the lead screw 1.2.2 penetrates through a strip-shaped sliding block 7.1, the strip-shaped sliding block 7.1 is provided with a limiting sliding groove 7.3, a limiting sliding rail matched with the limiting sliding groove 7.3 is arranged in the protective shell, an electric telescopic rod 7.2 is installed at the position of the strip-shaped sliding block 7.1, a rectangular through hole 6.5 which can be penetrated by the electric telescopic rod 7.2 is arranged at the position of the sliding plate 6.1, the rectangular through hole 6.5 is communicated with the slot 6.4, a limiting cylinder 5.9 is fixed at the position of the mounting plate 5.1, and the end part of the electric telescopic rod 7.2 can be inserted into the limiting cylinder 5.9; the front plate 1.1 is further provided with a detection opening 1.8, the detection opening 1.8 is located below the lowest rectangular opening 1.7, a detection cover portion 1.8.2 is fixed at the detection opening 1.8, and a light intensity sensor 2.1, an image collector 2.2 and a temperature sensor 2.3 are mounted on the inner side of the detection cover portion 1.8.2.
The strip-shaped sliding block 7.1 is provided with two electric telescopic rods 7.2; two limiting cylinders 5.9 are mounted at the mounting plate 5.1. The rectangular openings 1.7 are 3, and the 3 rectangular openings 1.7 are distributed in a row. The limiting rod 5.2 and the limiting hole 6.2 are provided with 6. A rectangular frame-shaped first sealing gasket 1.7.1 is clamped between the light-transmitting cover 1.7.2 and the front plate 1.1; a rectangular frame-shaped second gasket 1.8.1 is sandwiched between the detection cover portion 1.8.2 and the front plate 1.1. The backplate 1.2 department has the bar opening, the protective housing is fixed in the bar opening part. The movable end of the electric telescopic rod 7.2 is provided with an arc-shaped chamfer; the limiting cylinder 5.9 is provided with a limiting cylinder insertion hole which can be inserted into the end part of the electric telescopic rod 7.2, and the limiting cylinder insertion hole is provided with an arc-shaped chamfer.
As shown in the figure, the street lamp of this application has wireless communication unit and GPS unit to in-process using, can realize remote control and the teleinformation transmission to the signal lamp, and the mounted position of signal lamp also can acquire, and the shell of this application adopts integral structure, thereby increases holistic sealing performance, waterproof performance, and the protection effect to the lamp holder unit is better.
During the specific use, as shown in the figure, when no external force, spacing inserted block can insert in the spacing jack to the relative position between slide and the bottom sprag board is dead. And the top fixed block is located the top of slide to the whole that slide, bottom sprag board and top fixed block constitute, length is fixed, easy to assemble. During installation, the whole formed by the top fixing block, the sliding block and the bottom supporting plate is inserted into the shell, so that the bottom fixing block and the top plate are fixed through bolts; the bottom base plate is fixedly connected with the bottom end of the shell. After the installation finishes, through electric telescopic handle's extension, can be so that spacing inserted block breaks away from spacing jack to can realize reciprocating of slide under the drive of motor. As shown in fig. 7, the protection frame can be inserted into the rectangular opening by extending the electric telescopic rod, so as to be normally used for displaying a signal lamp. However, when the lamp head unit needs to be detected, as shown in fig. 9, the electric telescopic rod is shortened, so that the mounting plate moves backwards, the sliding plate descends, the lamp head unit faces the detection cover portion, and therefore whether the light intensity of the lamp head is normal or not, whether the display image is normal or not and whether the heating of the lamp head unit is normal or not can be detected. And can detect lamp holder unit face detection cover portion one by one, detection effect is good, and the detected signal can pass through remote transmission of remote communication unit. And after the detection is finished, the detection is recovered to ensure that the surrounding frame is inserted into the rectangular opening, so that normal signal display is realized.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. The municipal integrated traffic signal lamp based on the Internet of things is characterized by comprising a shell, a control unit, a remote communication unit and a bottom base plate, wherein the shell comprises a front plate, a rear plate, a top plate and two side plates, the bottom end of the shell is open, an enclosing convex edge is arranged at the bottom end of the shell, and the enclosing convex edge and the bottom base plate are fixed through bolts; the lamp holder is characterized in that a plurality of rectangular openings are formed in the front plate, a lamp holder unit is arranged at each rectangular opening, and a light-transmitting cover is fixed at each rectangular opening.
2. The integrated traffic signal lamp for municipal administration based on the internet of things according to claim 1, further comprising a top fixing block, a sliding plate, a bottom supporting plate and a mounting plate; the top fixing block and the top plate are fixed through a fixing bolt, a limiting guide rod is further connected to the top fixing block, and a limiting channel into which the guide rod is inserted is formed in the top end of the sliding plate; the bottom end of the bottom supporting plate is fixedly connected with the bottom base plate, first sliding rails are arranged on two sides of the bottom supporting plate, and a strip-shaped through groove extending to the top end of the bottom supporting plate is formed in the bottom supporting plate; the sliding plate is provided with a slot into which the bottom supporting plate is inserted, two sides of the slot are provided with first sliding grooves matched with the first sliding rails, and the sliding plate is provided with a limiting hole; the two sides of the sliding plate are provided with second sliding rails, the side plate is provided with a strip-shaped convex block, and the strip-shaped convex block is provided with a second sliding groove matched with the second sliding rails; a limiting rod matched with the limiting hole is fixed at the mounting plate, a limiting stop is arranged at the end part of the limiting rod, a spring penetrated by the limiting rod is arranged between the limiting stop and the sliding plate, a plurality of lamp holder units are mounted at the mounting plate, each lamp holder unit is surrounded by a rectangular protection frame, and the rectangular protection frame can be inserted into the rectangular opening of the front plate; the number of the rectangular protective frames is equal to that of the rectangular openings, and the rectangular protective frames and the rectangular openings correspond to each other one by one.
3. The integrated traffic signal lamp for municipal administration based on the internet of things according to claim 2, wherein the bottom support plate is further provided with two limiting jacks, and the two limiting jacks are positioned on two sides of the strip-shaped through groove; the bottom mounting of slide has the connecting plate, connecting plate department is fixed with two spacing inserted blocks, two spacing inserted blocks and two spacing jacks one-to-one, and two spacing inserted blocks can insert in two spacing jacks to make the relative position lock of slide and bottom sprag board die.
4. The integrated traffic signal lamp for municipal administration based on the Internet of things according to claim 3, wherein a bar-shaped protective shell is fixed at the rear plate, a motor and a bearing seat are installed in the protective shell, a bearing is installed at the bearing seat, a lead screw is connected between the motor and the bearing, the lead screw passes through a bar-shaped sliding block, the bar-shaped sliding block is provided with a limiting sliding groove, a limiting sliding rail matched with the limiting sliding groove is arranged in the protective shell, an electric telescopic rod is installed at the bar-shaped sliding block, a rectangular through hole capable of being passed through by the electric telescopic rod is formed at the sliding plate and is communicated with the slot, a limiting barrel is fixed at the mounting plate, and the end part of the electric telescopic rod can be inserted into the limiting barrel; the front plate is provided with a detection opening, the detection opening is located below the lowest rectangular opening, a detection cover portion is fixed at the detection opening, and a light intensity sensor, an image collector and a temperature sensor are mounted on the inner side of the detection cover portion.
5. The integrated traffic signal lamp for municipal administration based on the Internet of things according to claim 3, wherein two electric telescopic rods are arranged at the bar-shaped sliding block; two limiting cylinders are installed at the mounting plate.
6. The integrated traffic signal lamp for municipal administration based on the internet of things according to claim 1, wherein the rectangular openings have 3, and the 3 rectangular openings are distributed in a row.
7. The integrated traffic signal lamp for municipal administration based on the Internet of things according to claim 4, wherein the limiting rod and the limiting hole are both 6.
8. The integrated traffic signal lamp for municipal administration based on the internet of things according to claim 2, wherein a rectangular frame-shaped first sealing gasket is sandwiched between the light-transmitting cover and the front plate; a rectangular frame-shaped second gasket is clamped between the detection cover part and the front plate.
9. The integrated traffic signal lamp for municipal administration based on the Internet of things according to claim 4, wherein a strip-shaped opening is formed at the rear plate, and the protective shell is fixed at the strip-shaped opening.
10. The integrated traffic signal lamp for municipal administration based on the Internet of things according to claim 4, wherein the movable end of the electric telescopic rod is provided with an arc-shaped chamfer; the limiting cylinder is provided with a limiting cylinder insertion hole which can be inserted into the end part of the electric telescopic rod, and the limiting cylinder insertion hole is provided with an arc-shaped chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289990.XA CN114613175B (en) | 2022-03-23 | 2022-03-23 | Integrated traffic signal lamp is used in municipal administration based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289990.XA CN114613175B (en) | 2022-03-23 | 2022-03-23 | Integrated traffic signal lamp is used in municipal administration based on thing networking |
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| Publication Number | Publication Date |
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| CN114613175A true CN114613175A (en) | 2022-06-10 |
| CN114613175B CN114613175B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210289990.XA Active CN114613175B (en) | 2022-03-23 | 2022-03-23 | Integrated traffic signal lamp is used in municipal administration based on thing networking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115628418A (en) * | 2022-10-18 | 2023-01-20 | 江苏星科电气有限公司 | Town road is with multi-functional LED wisdom street lamp |
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| CN113251364A (en) * | 2021-04-15 | 2021-08-13 | 宝典电气集团有限公司 | Wisdom LED street lamp based on thing networking |
| WO2021184456A1 (en) * | 2020-03-17 | 2021-09-23 | 江苏天楹之光光电科技有限公司 | Led landscape lamp which interacts with clothes color |
| CN114170819A (en) * | 2021-12-08 | 2022-03-11 | 扬州市法马智能设备有限公司 | Traffic signal lamp with novel structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109035824A (en) * | 2018-08-01 | 2018-12-18 | 隆昌照明集团有限公司 | A kind of traffic lights based on Internet of Things |
| WO2021184456A1 (en) * | 2020-03-17 | 2021-09-23 | 江苏天楹之光光电科技有限公司 | Led landscape lamp which interacts with clothes color |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115628418A (en) * | 2022-10-18 | 2023-01-20 | 江苏星科电气有限公司 | Town road is with multi-functional LED wisdom street lamp |
| CN115628418B (en) * | 2022-10-18 | 2024-10-18 | 江苏星科电气有限公司 | Municipal road is with multi-functional LED wisdom street lamp |
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| CN114613175B (en) | 2022-11-29 |
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