CN109035824B - Traffic signal lamp based on Internet of things - Google Patents
Traffic signal lamp based on Internet of things Download PDFInfo
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- CN109035824B CN109035824B CN201810860332.5A CN201810860332A CN109035824B CN 109035824 B CN109035824 B CN 109035824B CN 201810860332 A CN201810860332 A CN 201810860332A CN 109035824 B CN109035824 B CN 109035824B
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- hole
- bolt
- blind hole
- lamp
- jack
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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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- General Physics & Mathematics (AREA)
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Abstract
The invention discloses a traffic signal lamp based on the Internet of things, which comprises a stand column, a cross bar, a first lamp cap, a second lamp cap, a third lamp cap, a controller and a wireless communication unit, wherein the stand column is arranged on the stand column; the first lamp cap, the second lamp cap, the third lamp cap and the wireless communication unit are all connected with the controller, the first lamp cap, the second lamp cap and the third lamp cap are all fixed at the position of the cross rod, and the front faces of the first lamp cap, the second lamp cap and the third lamp cap respectively comprise three arrow indicator lamps. The signal lamp adopts the technology of Internet of things, can be remotely controlled, and has a monitoring function on the lamp holder.
Description
Technical Field
The invention relates to the field of signal lamps, in particular to a traffic signal lamp based on the Internet of things.
Background
Signal lamps are indispensable facilities in road traffic at present and are very important for maintaining the orderly operation of the road traffic. With the advancement of technology, most of the existing signal lamps use LED light sources. In order to be remotely controlled, the existing signal lamps use the technology of the internet of things. However, in the use process of the signal lamp, the situation of lamp holder deflection and the like is often seen, and sometimes the signal lamp cannot be maintained in time for a long time, which affects traffic.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a traffic signal lamp based on the Internet of things.
The technical scheme is as follows: a traffic signal lamp comprises a stand column, a cross bar, a first lamp cap, a second lamp cap, a third lamp cap, a controller and a wireless communication unit; the first lamp holder, the second lamp holder, the third lamp holder and the wireless communication unit are all connected with the controller, and the first lamp holder, the second lamp holder and the third lamp holder are all fixed at the cross rod.
Furthermore, the front faces of the first lamp cap, the second lamp cap and the third lamp cap respectively comprise three arrow indicator lamps.
The cross rod is cuboid, and comprises a vertical first jack, a vertical second jack and a vertical third jack, wherein the first jack, the second jack and the third jack penetrate through the upper surface and the lower surface of the cross rod; a first fixing block is fixed on the back of the first lamp cap, the first fixing block is provided with a first blind hole with a downward opening, a first bolt is inserted into the first jack and the first blind hole, a first internal thread matched with the first bolt is arranged in the first blind hole, a first sliding block capable of sliding up and down is further arranged in the first blind hole, a first compression spring is connected between the first sliding block and the top end of the first blind hole, and the first sliding block is abutted against the top end of the first bolt; a second fixing block is fixed on the back of the second lamp cap, the second fixing block is provided with a second blind hole with a downward opening, a second bolt is inserted into the second jack and the second blind hole, a second internal thread matched with the second bolt is arranged in the second blind hole, a second sliding block capable of sliding up and down is further arranged in the second blind hole, a second compression spring is connected between the second sliding block and the top end of the second blind hole, and the second sliding block is abutted against the top end of the second bolt; a third fixing block is fixed on the back of the third lamp cap, the third fixing block is provided with a third blind hole with a downward opening, a third bolt is inserted into the third jack and the third blind hole, a third internal thread matched with the third bolt is arranged in the third blind hole, a third sliding block capable of sliding up and down is further arranged in the third blind hole, a third compression spring is connected between the third sliding block and the top end of the third blind hole, and the third sliding block is abutted against the top end of the third bolt; the first slider is provided with a first groove, the second slider is provided with a through groove, the third slider is provided with a second groove, the first groove is internally provided with a light receiver, the second groove is internally provided with a laser emitter, the first fixed block is provided with a first through hole communicated with the first groove, the second fixed block is provided with a second through hole and a third through hole, the second through hole and the third through hole are both communicated with the through groove, the third fixed block is provided with a fourth through hole communicated with the second groove, and light emitted by the laser emitter sequentially passes through the fourth through hole, the third through hole, the through groove, the second through hole and the first through hole to be received by the light receiver; the laser transmitter and the optical receiver are both connected with the controller; the controller controls the wireless communication unit to transmit the alarm signal when the laser transmitter and the optical receiver are both started and the optical receiver cannot receive the optical signal of the laser transmitter.
Furthermore, a first light-transmitting sheet is arranged at the first through hole, a second light-transmitting sheet is arranged at the second through hole, a third light-transmitting sheet is arranged at the third through hole, and a fourth light-transmitting sheet is arranged at the fourth through hole; the first, second, third and fourth light-transmitting sheets are all perpendicular to the optical axis of the laser emitter.
Furthermore, the first fixing block, the second fixing block and the third fixing block are all cuboid.
Furthermore, the first, second and third blind holes are all cylindrical, and the first, second and third sliding blocks are all cylindrical.
Further, the lengths of the first blind hole, the second blind hole and the third blind hole are equal, and the lengths of the first bolt, the second bolt and the third bolt are equal.
Further, the controller controls the laser transmitter and the optical receiver to be synchronously turned on and off, and the controller controls the laser to be periodically turned on and off.
Has the advantages that: the signal lamp provided by the invention adopts the technology of the Internet of things, and can be remotely controlled in the control center. And the state of the lamp holder can be detected, and when a fault occurs, the alarm is given in time for maintenance.
Drawings
FIG. 1 is a schematic front view of a signal lamp;
FIG. 2 is a schematic rear view of the signal lamp;
FIG. 3 is a schematic view of the back of the signal lamp when the first, second and third bolts are not locked in place;
fig. 4 is a schematic disassembly diagram of the signal lamp.
Detailed Description
Reference numerals: 1 a first lamp cap; 1.1 a first bolt; 1.2 a first fixed block; 1.3 a first compression spring; 1.4 first slide block; 1.5 an optical receiver; 1.6 first light transmissive sheet; 1.7 a first via; 2 a second lamp cap; 2.1 a second bolt; 2.2 a second fixed block; 2.3 a second compression spring; 2.4 second slide block; 2.5 a second light transmissive sheet; 2.6 a third light transmitting sheet; 3 a third lamp cap; 3.1 third bolt; 3.2 a third fixed block; 3.3 a third compression spring; 3.4 third slide block; 3.5 laser emitter; 3.6 fourth light transmissive sheet; 4, vertical columns; 5, a cross bar; 5.1 a first jack; 5.2 a second jack; 5.3 third jack.
A traffic signal lamp comprises a stand column 4, a cross rod 5, a first lamp holder 1, a second lamp holder 2, a third lamp holder 3, a controller and a wireless communication unit; the first lamp holder 1, the second lamp holder 2, the third lamp holder 3 and the wireless communication unit are all connected with the controller, and the first lamp holder, the second lamp holder and the third lamp holder are all fixed at the cross rod. The front surfaces of the first lamp cap, the second lamp cap and the third lamp cap respectively comprise three arrow indicator lamps. The cross bar is cuboid, and comprises a vertical first insertion hole 5.1, a vertical second insertion hole 5.2 and a vertical third insertion hole 5.3, wherein the first insertion hole, the second insertion hole and the third insertion hole penetrate through the upper surface and the lower surface of the cross bar; a first fixing block 1.2 is fixed on the back of the first lamp cap, the first fixing block is provided with a first blind hole with a downward opening, a first bolt is inserted into the first jack and the first blind hole, a first internal thread matched with the first bolt is arranged in the first blind hole, a first sliding block 1.4 capable of sliding up and down is further arranged in the first blind hole, a first compression spring 1.3 is connected between the first sliding block and the top end of the first blind hole, and the first sliding block is abutted against the top end of the first bolt; a second fixed block 2.2 is fixed on the back of the second lamp cap, the second fixed block is provided with a second blind hole with a downward opening, a second bolt is inserted into the second jack and the second blind hole, a second internal thread matched with the second bolt is arranged in the second blind hole, a second sliding block 2.4 capable of sliding up and down is further arranged in the second blind hole, a second compression spring 2.3 is connected between the second sliding block and the top end of the second blind hole, and the second sliding block is abutted against the top end of the second bolt; a third fixing block 3.2 is fixed on the back of the third lamp cap, the third fixing block is provided with a third blind hole with a downward opening, a third bolt is inserted into the third jack and the third blind hole, a third internal thread matched with the third bolt is arranged in the third blind hole, a third sliding block 3.4 capable of sliding up and down is further arranged in the third blind hole, a third compression spring 3.3 is connected between the third sliding block and the top end of the third blind hole, and the third sliding block is abutted against the top end of the third bolt; the first slider is provided with a first groove, the second slider is provided with a through groove, the third slider is provided with a second groove, the first groove is internally provided with a light receiver 1.5, the second groove is internally provided with a laser emitter 3.5, the first fixed block is provided with a first through hole communicated with the first groove, the second fixed block is provided with a second through hole and a third through hole, the second through hole and the third through hole are both communicated with the through groove, the third fixed block is provided with a fourth through hole communicated with the second groove, and light emitted by the laser emitter sequentially passes through the fourth through hole, the third through hole, the through groove, the second through hole and the first through hole to be received by the light receiver; the laser transmitter and the optical receiver are both connected with the controller; the controller controls the wireless communication unit to transmit the alarm signal when the laser transmitter and the optical receiver are both started and the optical receiver cannot receive the optical signal of the laser transmitter.
The first through hole is provided with a first light-transmitting sheet 1.6, the second through hole is provided with a second light-transmitting sheet 2.5, the third through hole is provided with a third light-transmitting sheet 2.6, and the fourth through hole is provided with a fourth light-transmitting sheet 3.6; the first, second, third and fourth light-transmitting sheets are all perpendicular to the optical axis of the laser emitter. The first fixing block, the second fixing block and the third fixing block are all cuboid. The first, second and third blind holes are all cylindrical, and the first, second and third sliding blocks are all cylindrical. The lengths of the first, second and third blind holes are equal, and the lengths of the first, second and third bolts are equal.
In the signal lamp of the present invention, as shown in fig. 1, the first, second, and third bases are fixed to the cross bar, and the first, second, and third bases can be stably fixed by the first, second, and third bolts. As shown in fig. 2, when the respective bolts are stably inserted into the respective blind holes and the respective bolts are fastened, the optical signal of the laser transmitter is received by the optical receiver through the fourth through hole, the third through hole, the second through hole, and the first through hole. When a certain lamp holder is inclined, the optical receiver cannot receive the optical signal of the laser transmitter, so that the alarm is given to remind maintenance. As shown in fig. 3, when one or more of the first, second and third bolts are loosened and not fastened at a desired position (the bolt may loosen to cause the lamp head to loosen), the optical receiver may not receive the optical signal of the laser transmitter because the compression spring presses the slider downwards, so as to alarm and remind maintenance.
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 (5)
1. A traffic signal lamp based on the Internet of things is characterized by comprising a stand column, a cross bar, a first lamp holder, a second lamp holder, a third lamp holder, a controller, a wireless communication unit, a first bolt, a second bolt and a third bolt; the first lamp holder, the second lamp holder, the third lamp holder and the wireless communication unit are all connected with the controller, and the first lamp holder, the second lamp holder and the third lamp holder are all fixed at the cross bar; the cross bar is cuboid, the cross bar comprises a vertical first jack, a vertical second jack and a vertical third jack, and the first jack, the second jack and the third jack penetrate through the upper surface and the lower surface of the cross bar; a first fixing block is fixed on the back of the first lamp cap, the first fixing block is provided with a first blind hole with a downward opening, a first bolt is inserted into the first jack and the first blind hole, a first internal thread matched with the first bolt is arranged in the first blind hole, a first sliding block capable of sliding up and down is further arranged in the first blind hole, a first compression spring is connected between the first sliding block and the top end of the first blind hole, and the first sliding block is abutted against the top end of the first bolt; a second fixing block is fixed on the back of the second lamp cap, the second fixing block is provided with a second blind hole with a downward opening, a second bolt is inserted into the second jack and the second blind hole, a second internal thread matched with the second bolt is arranged in the second blind hole, a second sliding block capable of sliding up and down is further arranged in the second blind hole, a second compression spring is connected between the second sliding block and the top end of the second blind hole, and the second sliding block is abutted against the top end of the second bolt; a third fixing block is fixed on the back of the third lamp cap, the third fixing block is provided with a third blind hole with a downward opening, a third bolt is inserted into the third jack and the third blind hole, a third internal thread matched with the third bolt is arranged in the third blind hole, a third sliding block capable of sliding up and down is further arranged in the third blind hole, a third compression spring is connected between the third sliding block and the top end of the third blind hole, and the third sliding block is abutted against the top end of the third bolt; the first slider is provided with a first groove, the second slider is provided with a through groove, the third slider is provided with a second groove, the first groove is internally provided with a light receiver, the second groove is internally provided with a laser emitter, the first fixed block is provided with a first through hole communicated with the first groove, the second fixed block is provided with a second through hole and a third through hole, the second through hole and the third through hole are both communicated with the through groove, the third fixed block is provided with a fourth through hole communicated with the second groove, and light emitted by the laser emitter sequentially passes through the fourth through hole, the third through hole, the through groove, the second through hole and the first through hole to be received by the light receiver; the laser transmitter and the optical receiver are both connected with the controller; the controller controls the wireless communication unit to transmit an alarm signal when the laser transmitter and the optical receiver are both started and the optical receiver cannot receive the optical signal of the laser transmitter; the first through hole is provided with a first light-transmitting piece, the second through hole is provided with a second light-transmitting piece, the third through hole is provided with a third light-transmitting piece, and the fourth through hole is provided with a fourth light-transmitting piece; the first, second, third and fourth light-transmitting sheets are all perpendicular to the optical axis of the laser emitter.
2. The internet of things-based traffic signal lamp of claim 1, wherein the front faces of the first, second and third lamp heads each comprise three arrow indicator lamps.
3. The internet of things-based traffic signal lamp of claim 1, wherein the first, second and third fixing blocks are cuboid.
4. The internet of things-based traffic signal lamp of claim 1, wherein the first, second and third blind holes are all cylindrical, and the first, second and third sliders are all cylindrical.
5. The internet of things-based traffic signal lamp of claim 1, wherein the first, second and third blind holes are equal in length, and the first, second and third bolts are equal in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860332.5A CN109035824B (en) | 2018-08-01 | 2018-08-01 | Traffic signal lamp based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860332.5A CN109035824B (en) | 2018-08-01 | 2018-08-01 | Traffic signal lamp based on Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109035824A CN109035824A (en) | 2018-12-18 |
| CN109035824B true CN109035824B (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810860332.5A Active CN109035824B (en) | 2018-08-01 | 2018-08-01 | Traffic signal lamp based on Internet of things |
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| CN (1) | CN109035824B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446067B (en) * | 2022-01-06 | 2022-10-28 | 扬州市法马智能设备有限公司 | Traffic signal lamp controlled by Internet of things |
| CN114613175B (en) * | 2022-03-23 | 2022-11-29 | 江苏运达交通照明有限公司 | Integrated traffic signal lamp is used in municipal administration based on thing networking |
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| CN109035824A (en) | 2018-12-18 |
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