CN214151991U - Signal lamp control system - Google Patents
Signal lamp control system Download PDFInfo
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- CN214151991U CN214151991U CN202022523709.3U CN202022523709U CN214151991U CN 214151991 U CN214151991 U CN 214151991U CN 202022523709 U CN202022523709 U CN 202022523709U CN 214151991 U CN214151991 U CN 214151991U
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Abstract
The utility model discloses a signal lamp control system, including vehicle-mounted navigator, GPS positioning receiver and signal lamp control module are located the signal lamp control box, signal lamp control module includes road conditions analysis appearance and signal lamp control host computer, signal lamp control host computer includes PLC module and intelligent control analysis module; the vehicle-mounted navigator transmits signals to the GPS positioning receiver through 5G signal transmission, the GPS positioning receiver transmits the received signals to the road condition analyzer, the road condition analyzer analyzes and processes the received signals, the processed signals are transmitted to the signal lamp control host, and the signal lamp control host controls the signal lamp to be changed according to the received signals. The signal lamp time adjustment can be carried out on the road junction with the congested road condition, so that vehicles can quickly pass through the congested road junction, and the road traffic is recovered.
Description
Technical Field
The utility model relates to a signal lamp control technical field especially relates to a signal lamp control system.
Background
At present, signal lamp control systems of crossroads in most cities in China are controlled in a timing mode, and vehicles can normally and quickly pass through the crossroads under the condition that the traffic flow is not large; however, when the traffic flow of a certain section is increased or a traffic accident occurs to cause traffic jam and the traffic flow of the other lane is less, the signal lamp still performs timing control, so that the signal lamp indicates that the traffic is forbidden when the lane with the large traffic flow is jammed, and the signal lamp of the lane with the small traffic flow indicates that the traffic is normal, so that the intersection jam is more serious, the driving experience and the passing time of a driver are influenced, and the traffic is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a signal lamp control system to the not enough of above-mentioned prior art.
In order to solve the above problems, the utility model adopts the following technical proposal:
a signal lamp control system comprises a vehicle-mounted navigator, a GPS positioning receiver and a signal lamp control module, wherein the GPS positioning receiver and the signal lamp control module are positioned in a signal lamp control box, the signal lamp control box is positioned at a crossroad and used for controlling color conversion of a signal lamp, the signal lamp control module comprises a road condition analyzer and a signal lamp control host, and the signal lamp control host comprises a PLC module and an intelligent control analysis module;
the vehicle-mounted navigator transmits signals to the GPS positioning receiver through 5G signal transmission, the GPS positioning receiver transmits the received signals to the road condition analyzer, the road condition analyzer analyzes and processes the received signals, the processed signals are transmitted to the signal lamp control host, and the signal lamp control host controls the signal lamp to be changed according to the received signals.
Further, the GPS positioning receiver is selected as any one of S102T or S06A of the sward S series.
Further, the road condition analyzer mainly comprises a decoding module and a data processing module, wherein the decoding module adopts a decoding chip with the model of SAA7113, and the data processing module adopts an FPGA chip with the model of Altera Stratix III E.
Furthermore, the signal lamp control host selects a TP-KZQ-36 single-point signal lamp control system with the model number of Tuoan TOPSAFE.
Further, the PLC module is S7-228.
Furthermore, the intelligent control analysis module is composed of a decoding module and a data processing module, the decoding module adopts a decoding chip with the model of hs1527, and the data processing module adopts an FPGA chip with the model of LM2902 DR.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the existing automobiles are generally provided with vehicle-mounted navigation, the vehicle-mounted navigation can be used for positioning the automobiles in real time, a vehicle-mounted navigator can be used for quickly transmitting the position information of the automobiles to a GPS positioning receiver arranged in a crossroad signal lamp control box through 5G signals, and the vehicle-mounted navigation is more accurate and faster than 4G signals through 5G signal transmission; the GPS positioning receiver transmits the position information of the vehicle to the road condition analyzer, and the signal analyzed by the road condition analyzer is transmitted to the signal lamp control host; if the transmitted signal is the condition of less traffic flow, the signal control host controls the signal lamp to be in ordinary timing control through the PLC module; if the signal is the condition of large traffic flow, the signal control host controls the signal lamp through the intelligent control analysis module, and the intelligent control analysis module adjusts the signal lamp conversion time according to the intersection congestion condition so as to adapt to the intersection traffic flow condition.
Drawings
Fig. 1 is a block diagram of the present invention;
in the figure: the system comprises a vehicle-mounted navigator, a GPS positioning receiver, a road condition analyzer, a signal lamp control host, a PLC module and an intelligent control analysis module, wherein the vehicle-mounted navigator is 1, the GPS positioning receiver is 2, the road condition analyzer is 3, the signal lamp control host is 4, the PLC module is 5, and the intelligent control analysis module is 6.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, a signal lamp control system comprises a vehicle-mounted navigator 1, a GPS positioning receiver 2 and a signal lamp control module, wherein the GPS positioning receiver 2 and the signal lamp control module are located in a signal lamp control box, the signal lamp control module comprises a road condition analyzer 3 and a signal lamp control host 4, and the signal lamp control host 4 comprises a PLC module 5 and an intelligent control analysis module 6;
the vehicle-mounted navigator 1 transmits signals to the GPS positioning receiver 2 through 5G signal transmission, the GPS positioning receiver 2 transmits the received signals to the road condition analyzer 3, the road condition analyzer 3 analyzes and processes the received signals, the processed signals are transmitted to the signal lamp control host 4, and the signal lamp control host 4 controls the conversion of signal lamps according to the received signals.
Further, the GPS positioning receiver 2 is selected from any one of S102T and S06A of the sward S series.
Further, the road condition analyzer 3 is mainly composed of a decoding module and a data processing module, the decoding module is a decoding chip of SAA7113, and the data processing module is an FPGA chip of Stratix iii E of Altera.
Further, the signal lamp control host 4 selects a TP-KZQ-36 single-point signal lamp control system with the model number of Tuoan TOPSAFE.
Further, the PLC module 5 is S7-228.
Furthermore, the intelligent control analysis module 6 is composed of a decoding module and a data processing module, the decoding module is a decoding chip with the model of hs1527, and the data processing module is an FPGA chip with the model of LM2902 DR.
The working principle is as follows: the vehicle navigator 1 is generally mounted on a vehicle running on a road, the vehicle navigator 1 transmits position information of the vehicle to a GPS positioning receiver 2 arranged at a crossing through a 5G signal, the positioning receiver 2 transmits the received signal to a road condition analyzer 3, the road condition analyzer 3 processes and analyzes the received signal, and the road condition analyzer 3 transmits the analyzed signal to a signal lamp control host 4; if the analysis result of the road condition analyzer 3 is that the traffic flow is small, the PLC module 5 of the signal lamp control host 4 works normally to control the signal lamp in a timing way, and the color changing time of the signal lamp is fixed; if the analysis result of the road condition analyzer 3 is that the traffic flow is large and the road surface is crowded, the intelligent control analysis module 6 of the signal lamp control host 4 works normally to intelligently control the signal lamp, and the time for changing the color of the signal lamp is adjusted according to the traffic flow on the road surface, so that the vehicles can pass through the intersection rapidly in a large number, the jam time is reduced, and the road condition is recovered to be normal rapidly.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (6)
1. A signal lamp control system is characterized by comprising a vehicle-mounted navigator (1), a GPS positioning receiver (2) and a signal lamp control module, wherein the GPS positioning receiver (2) and the signal lamp control module are positioned in a signal lamp control box, the signal lamp control module comprises a road condition analyzer (3) and a signal lamp control host (4), and the signal lamp control host (4) comprises a PLC module (5) and an intelligent control analysis module (6);
the vehicle-mounted navigator (1) transmits signals to the GPS positioning receiver (2) through 5G signal transmission, the GPS positioning receiver (2) transmits the received signals to the road condition analyzer (3), the road condition analyzer (3) analyzes and processes the received signals, the processed signals are transmitted to the signal lamp control host (4), and the signal lamp control host (4) controls the conversion of signal lamps according to the received signals.
2. A signal light control system as claimed in claim 1, characterised in that the GPS position receiver (2) is of the type S102T or S06A of the sward S series.
3. The signal lamp control system according to claim 1, wherein the traffic analyzer (3) is mainly composed of a decoding module and a data processing module, the decoding module is a decoding chip with model SAA7113, and the data processing module is an FPGA chip with model Altera Stratix IIIE.
4. The signal lamp control system according to claim 1, wherein the signal lamp control host (4) is a TP-KZQ-36 single-point signal lamp control system of toposafe type.
5. A signalling light control system according to claim 1, characterized in that the PLC module (5) is of type S7-228.
6. The signal lamp control system according to claim 1, wherein the intelligent control analysis module (6) is composed of a decoding module and a data processing module, the decoding module is a decoding chip with the model hs1527, and the data processing module is an FPGA chip with the model LM2902 DR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022523709.3U CN214151991U (en) | 2020-11-04 | 2020-11-04 | Signal lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022523709.3U CN214151991U (en) | 2020-11-04 | 2020-11-04 | Signal lamp control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214151991U true CN214151991U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022523709.3U Active CN214151991U (en) | 2020-11-04 | 2020-11-04 | Signal lamp control system |
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| CN (1) | CN214151991U (en) |
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2020
- 2020-11-04 CN CN202022523709.3U patent/CN214151991U/en active Active
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