CN112102637A - Integrated mobile signal lamp based on holographic detection and DSRC communication - Google Patents
Integrated mobile signal lamp based on holographic detection and DSRC communication Download PDFInfo
- Publication number
- CN112102637A CN112102637A CN202011223901.9A CN202011223901A CN112102637A CN 112102637 A CN112102637 A CN 112102637A CN 202011223901 A CN202011223901 A CN 202011223901A CN 112102637 A CN112102637 A CN 112102637A
- Authority
- CN
- China
- Prior art keywords
- module
- traffic
- holographic detection
- signal
- dsrc communication
- 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.)
- Pending
Links
Images
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
- G08G1/0955—Traffic lights transportable
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
An integrated mobile signal lamp based on holographic detection and DSRC communication comprises: the system comprises a holographic detection module, an information intelligent control module, a multi-phase LED signal lamp set, a power supply and distribution assembly for supplying power to each module and a DSRC communication module; the holographic detection module collects traffic information in all directions and transmits the traffic information to the information intelligent control module; compared with the mobile signal lamp in the existing market, the mobile signal lamp can acquire real-time holographic information of vehicle running in each direction of the intersection, and can adjust signal timing in real time according to traffic running conditions; the system can be butted with an upstream traffic signal system and a downstream traffic signal system to realize the coordinated operation of traffic signals at intersections; the mobile signal lamp can effectively avoid traffic chaos caused by vehicle congestion queuing at the intersection during temporary traffic control, and can effectively improve traffic efficiency during temporary traffic control.
Description
Technical Field
The invention belongs to the field of traffic signal lamps, and particularly relates to an integrated mobile signal lamp based on holographic detection and DSRC communication.
Background
The traffic signal lamp is an important facility for modern urban traffic operation management and is a necessary means for effectively maintaining the order of traffic intersections; whether the traffic signal lamp is normal or not is directly related to the traffic safety and smooth operation of the intersection;
at present, most of urban traffic signal lamps are fixedly installed at each direction of an intersection, the conversion of traffic signals in each direction is realized through a traffic signal controller, and once the conditions such as power failure or equipment maintenance occur, the intersection signal lamps cannot be normally used; at the moment, the traffic management department can set a mobile signal lamp at the intersection for temporary control; however, the mobile signal lamps in the existing market only have a control mode with a fixed period, and cannot be dynamically adjusted according to the traffic flow running state of each direction of the intersection; if the traffic jam occurs, the traffic manager still needs to reset the timing of the mobile signal lamp when arriving at the scene.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an integrated mobile signal lamp based on holographic detection and DSRC communication.
In order to achieve the purpose, the invention adopts the following technical scheme:
an integrated mobile signal lamp based on holographic detection and DSRC communication comprises: the system comprises a holographic detection module, an information intelligent control module, a multi-phase LED signal lamp set, a power supply and distribution assembly for supplying power to each module and a DSRC communication module;
the holographic detection module collects traffic information in all directions and transmits the traffic information to the information intelligent control module;
the intelligent signal control module is respectively electrically connected with the multi-phase LED signal lamp group and the DSRC communication module, can be used for adjusting signal timing of intersections in real time according to traffic operation data information transmitted by the holographic detection module, and can also be butted with an upstream intersection signal controller and a downstream intersection signal controller through the DSRC communication module for realizing signal coordination control among intersections;
and the DSRC communication module is used for carrying out two-way transmission on the traffic information to the intelligent signal control module and the upstream and downstream intersection signal controllers.
Preferably, the holographic detection module comprises a shell and a bottom cover assembled at the bottom end of the shell, and at least four groups of radar sensors and video sensors are installed on the surface of the shell.
Preferably, the surface of the bottom cover is provided with a sliding groove connected with the shell, and a traffic flow information processor is arranged above the bottom cover.
Preferably, the traffic flow information processor is used for analyzing and processing traffic operation data information including generated traffic flow, lane queuing length, lane occupancy, lane saturation and vehicle overflow amount.
Preferably, the multi-phase LED signal lamp group consists of a plurality of LED signal lamps.
Preferably, the power supply and distribution module can supply 12-24V voltage to the holographic detection module, the signal intelligent control module and the DSRC communication module.
Preferably, the DSRC communication module comprises two parts, namely a communication management module and an antenna, wherein the communication management module is assembled inside the holographic detection module, and the antenna is arranged right above the holographic detection module.
Compared with the prior art, the invention provides an integrated mobile signal lamp based on holographic detection and DSRC communication, which has the following beneficial effects:
compared with the mobile signal lamp in the existing market, the mobile signal lamp can acquire real-time holographic information of vehicle running in each direction of the intersection, and can adjust signal timing in real time according to traffic running conditions;
the system can be butted with an upstream traffic signal system and a downstream traffic signal system to realize the coordinated operation of traffic signals at intersections;
information interaction with the intelligent internet vehicle and the guidance display screen is carried out, and traffic running state information of the temporary control intersection is provided for traffic participants;
the mobile signal lamp can effectively avoid traffic chaos caused by vehicle congestion queuing at the intersection during temporary traffic control, and can effectively improve traffic efficiency during temporary traffic control.
Drawings
FIG. 1 is a schematic view of the overall workflow of the present invention;
FIG. 2 is a schematic diagram of a holographic detection module according to the present invention;
FIG. 3 is a schematic diagram of a DSRC communications module configuration of the present invention;
FIG. 4 is a schematic diagram of the basic operation of the present invention in practical application;
FIG. 5 is a schematic illustration of the intersection live of the present invention.
Reference numerals: 1. a holographic detection module; 2. a bottom cover; 21. a chute; 3. a traffic flow information processor; 4. a radar sensor; 5. a video sensor; 6. a communication management module; 7. an antenna.
Detailed Description
The following further describes a specific embodiment of an integrated mobile signal lamp based on holographic detection and DSRC communication according to the present invention with reference to FIG. 1. The integrated mobile signal lamp based on holographic detection and DSRC communication of the present invention is not limited to the description of the following embodiments.
This embodiment provides a specific structure of an integrated mobile signal lamp based on holographic detection and DSRC communication, as shown in fig. 1, an integrated mobile signal lamp based on holographic detection and DSRC communication includes: the system comprises a holographic detection module 1, an information intelligent control module, a multi-phase LED signal lamp set, a power supply and distribution assembly for supplying power to each module and a DSRC communication module;
the holographic detection module 1 collects traffic information in all directions and transmits the traffic information to the information intelligent control module;
the intelligent signal control module is respectively electrically connected with the multi-phase LED signal lamp group and the DSRC communication module, can be used for adjusting signal timing of intersections in real time according to traffic operation data information transmitted by the holographic detection module 1, and can also be butted with an upstream intersection signal controller and a downstream intersection signal controller through the DSRC communication module for realizing signal coordination control among intersections;
the DSRC communication module is used for transmitting traffic information to the intelligent signal control module and the upstream and downstream intersection signal controllers in two directions.
On the basis of the traditional mobile signal lamp, the original simple signal control machine is replaced by a signal intelligent control module, and a holographic detection module 1 and a DSRC communication module are added.
As shown in fig. 2, the holographic detection module 1 comprises a housing and a bottom cover 2 mounted at the bottom end of the housing, and at least four sets of radar sensors 4 and video sensors 5 are mounted on the surface of the housing.
As shown in fig. 2, a sliding groove 21 connected with the housing is formed on the surface of the bottom cover 2, and a traffic flow information processor 3 is installed above the bottom cover 2.
The holographic detection module 1 consists of an integrated omnibearing radar sensor 4, a video sensor 5 and a traffic flow information processor 3 (detailed as shown in figure 1);
the holographic detection module 1 is assembled above a mobile signal lamp in a top mounting mode, and has all-weather working capacity, the traffic flow information processor 3 is internally provided with a fusion check algorithm with double detection modes, and vehicle data collected by the radar sensor 4 and the video sensor 5 can be subjected to fusion analysis, so that traffic operation data with higher precision can be obtained, and the detection mode can effectively avoid the shielding of traffic signs, trees or vehicles and the influence of severe weather such as heavy fog, heavy snow and the like on the detection precision.
As shown in fig. 2, the traffic flow information processor 3 is used for analyzing and processing traffic operation data information including generated traffic flow, lane queuing length, lane occupancy, lane saturation and vehicle overflow;
when the mobile signal lamp is placed at the center of an intersection to be controlled (particularly used under the situation of fig. 5), the radar sensor 4 and the video sensor 5 collect the running conditions of all vehicles at an entrance road and an exit road in each direction of the intersection in real time, and then the running conditions are analyzed and processed by the traffic flow information processor 3 to generate traffic flow, lane queuing length, lane occupancy, lane saturation and high-precision traffic running data information of vehicle overflow, and the traffic information is transmitted to the traffic signal intelligent control module.
The multi-phase LED signal lamp group consists of a plurality of LED signal lamps.
As shown in fig. 1, the power supply and distribution module can supply 12-24V to the holographic detection module 1, the signal intelligent control module and the DSRC communication module.
As shown in fig. 4, the signal intelligent control module of the present invention adopts a highly integrated structure, and is linearly connected with the holographic detection module 1 and the DSRC communication module;
the signal intelligent control module is provided with a high-performance microprocessor and a storage component, and is internally provided with a plurality of strategies and optimization algorithms for signal control; the intelligent signal control module can adjust the signal timing of the intersection in real time according to the traffic operation data information transmitted by the holographic detection module 1, and increase the release time of the jam queuing phase or reduce the phase time of idle waiting and idle releasing; the signal controllers connected with the upstream and downstream intersections can be combined through the DSRC communication module, so that signal coordination control among the intersections is realized, and the traffic efficiency of the intersections is greatly guaranteed; the acquired traffic operation data information can also be transmitted to a vehicle or a guidance information screen with a DSRC communication function.
As shown in fig. 3, the DSRC communication module comprises two parts, namely a communication management module 6 and an antenna 7, wherein the communication management module 6 is assembled inside the holographic detection module 1, and the antenna 7 is arranged right above the holographic detection module 1;
the DSRC is one of the main communication modes for the development of modern Internet of vehicles, is an efficient wireless two-way communication technology, provides high-speed data transmission, and ensures low delay, low interference and high safety of a communication link;
the invention adopts DSRC technology to establish a communication module, and is provided with two parts, namely a communication management module 6 and an antenna, wherein the communication management module 6 is embedded in the structure of the holographic detection module 1, and the antenna 7 is arranged at the topmost end of the equipment (as shown in figure 3);
the communication management module 6 is responsible for the communication configuration management of the equipment, and the data protocol management, the data transmission management and the data encryption management; the antenna 7 mainly realizes the acquisition and the transmission of intersection traffic signal data, realizes the connection of the intelligent signal control module of the mobile signal lamp and upstream and downstream intersection signal controllers, and broadcasts traffic operation information to third parties such as intelligent internet vehicles or traffic guidance screens in the intersection area.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. An integrated mobile signal lamp based on holographic detection and DSRC communication, comprising: the system comprises a holographic detection module (1), an information intelligent control module, a multi-phase LED signal lamp set, a power supply and distribution assembly for supplying power to each module and a DSRC communication module;
the holographic detection module (1) collects traffic information in all directions and transmits the traffic information to the information intelligent control module;
the intelligent signal control module is respectively electrically connected with the multi-phase LED signal lamp group and the DSRC communication module, can be used for adjusting signal timing of intersections in real time according to traffic operation data information transmitted by the holographic detection module (1), and can also be butted with an upstream intersection signal controller and a downstream intersection signal controller through the DSRC communication module for realizing signal coordination control among intersections;
and the DSRC communication module is used for carrying out two-way transmission on the traffic information to the intelligent signal control module and the upstream and downstream intersection signal controllers.
2. The integrated mobile signal light based on holographic detection and DSRC communication of claim 1, wherein: the holographic detection module (1) comprises a shell and a bottom cover (2) assembled at the bottom end of the shell, wherein at least four groups of radar sensors (4) and video sensors (5) are installed on the surface of the shell.
3. The integrated mobile signal light for communicating with the DSRC based on holographic detection of claim 2, wherein: the surface of the bottom cover (2) is provided with a sliding groove (21) connected with the shell, and a traffic flow information processor (3) is arranged above the bottom cover (2).
4. The integrated mobile signal light for communicating with the DSRC based on holographic detection of claim 3, wherein: the traffic flow information processor (3) is used for analyzing and processing traffic operation data information including generated traffic flow, lane queuing length, lane occupancy, lane saturation and vehicle overflow.
5. The integrated mobile signal light based on holographic detection and DSRC communication of claim 1, wherein: the multi-phase LED signal lamp group consists of a plurality of LED signal lamps.
6. The integrated mobile signal light based on holographic detection and DSRC communication of claim 1, wherein: the power supply and distribution assembly can supply 12-24V voltage to the holographic detection module (1), the signal intelligent control module and the DSRC communication module.
7. The integrated mobile signal light based on holographic detection and DSRC communication of claim 1, wherein: the DSRC communication module comprises a communication management module (6) and an antenna (7), wherein the communication management module (6) is assembled inside the holographic detection module (1), and the antenna (7) is arranged right above the holographic detection module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011223901.9A CN112102637A (en) | 2020-11-05 | 2020-11-05 | Integrated mobile signal lamp based on holographic detection and DSRC communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011223901.9A CN112102637A (en) | 2020-11-05 | 2020-11-05 | Integrated mobile signal lamp based on holographic detection and DSRC communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112102637A true CN112102637A (en) | 2020-12-18 |
Family
ID=73785434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011223901.9A Pending CN112102637A (en) | 2020-11-05 | 2020-11-05 | Integrated mobile signal lamp based on holographic detection and DSRC communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112102637A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139676A (en) * | 2015-10-12 | 2015-12-09 | 上海斐讯数据通信技术有限公司 | Movable traffic signal lamp and realization method thereof |
| CN106971577A (en) * | 2017-04-19 | 2017-07-21 | 合肥工业大学 | A kind of movable type can Self Adaptive Control traffic signal light device |
| CN206348932U (en) * | 2017-01-06 | 2017-07-21 | 陕西科尔沁信息科技有限公司 | A kind of portable traffic flow acquisition instrument |
| CN207587187U (en) * | 2017-09-12 | 2018-07-06 | 上海新中新猎豹交通科技股份有限公司 | A kind of mobile solar energy signal lamp |
| CN109615891A (en) * | 2018-11-30 | 2019-04-12 | 安徽庐峰交通工程有限公司 | A kind of solar energy emergency parachute system of band GPS automatic correcting time and radio gang function |
-
2020
- 2020-11-05 CN CN202011223901.9A patent/CN112102637A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139676A (en) * | 2015-10-12 | 2015-12-09 | 上海斐讯数据通信技术有限公司 | Movable traffic signal lamp and realization method thereof |
| CN206348932U (en) * | 2017-01-06 | 2017-07-21 | 陕西科尔沁信息科技有限公司 | A kind of portable traffic flow acquisition instrument |
| CN106971577A (en) * | 2017-04-19 | 2017-07-21 | 合肥工业大学 | A kind of movable type can Self Adaptive Control traffic signal light device |
| CN207587187U (en) * | 2017-09-12 | 2018-07-06 | 上海新中新猎豹交通科技股份有限公司 | A kind of mobile solar energy signal lamp |
| CN109615891A (en) * | 2018-11-30 | 2019-04-12 | 安徽庐峰交通工程有限公司 | A kind of solar energy emergency parachute system of band GPS automatic correcting time and radio gang function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201035763Y (en) | Intelligent traffic guidance scheduling system | |
| CN114399900B (en) | Smart city traffic management system and method based on remote sensing technology | |
| US20180374342A1 (en) | Wireless Mesh Network Distributed Vision Traffic Marker and Method Thereof | |
| CN110648528A (en) | Wisdom highway management system | |
| CN106469507A (en) | Dynamic green wave system and method automatically adjusted based on Real-Time Traffic Volume data | |
| US20180357895A1 (en) | Intelligent Distributed Vision Traffic Marker and Method Thereof | |
| CN104392616A (en) | Intelligent traffic light control system and method | |
| CN113512964A (en) | A wisdom guardrail system for highway | |
| CN115762192A (en) | Smart city construction system based on big data | |
| CN110853339A (en) | Pedestrian crossing self-adaptive system and method based on video detection | |
| CN201134166Y (en) | Number plate of vehicle recognition system | |
| CN208781404U (en) | A kind of traffic light control system | |
| CN205670385U (en) | Urban traffic control device based on mobile phone wireless net | |
| CN1983346A (en) | Total-video information collecting system at central mode for automobile | |
| CN112102637A (en) | Integrated mobile signal lamp based on holographic detection and DSRC communication | |
| CN112885098A (en) | Distributed intelligent traffic control system | |
| CN115880907A (en) | Adaptive variable lane control system and method for implementing same | |
| CN1779733A (en) | Traffic dynamic and static management and intelligent monitoring & alarming commanding system | |
| CN116913109A (en) | Smart city traffic signal lamp control system | |
| CN108922210B (en) | Intelligent signal lamp optimizing device and signal lamp control method | |
| CN2857131Y (en) | Central mode type all video vehicle information acquisition system | |
| CN114038201B (en) | Efficiency-based traffic light-free intersection manned vehicle scheduling method | |
| CN206224805U (en) | A kind of city vehicle transports the Lane use control system of bearing capacity | |
| CN209822024U (en) | T-shaped intersection traffic light system | |
| CN212649741U (en) | Intelligent street lamp and intelligent street lamp control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20201218 |
|
| RJ01 | Rejection of invention patent application after publication |