CN105825673A - Traffic management system based on Internet of Things - Google Patents
Traffic management system based on Internet of Things Download PDFInfo
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- CN105825673A CN105825673A CN201610277078.7A CN201610277078A CN105825673A CN 105825673 A CN105825673 A CN 105825673A CN 201610277078 A CN201610277078 A CN 201610277078A CN 105825673 A CN105825673 A CN 105825673A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
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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
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/146—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention provides a traffic management system based on Internet of Things. The system includes a parking lot information acquiring device, a road condition acquiring device, a center controller and a mobile terminal. The center controller is connected to the road condition acquiring device and a traffic information navigation publishing system. The road condition acquiring device is connected to the parking lot information acquiring device. The mobile terminal is connected to the center controller through a wireless network. According to the invention, the system is carried out in the following steps: the road condition server exploring traffic conditions of the road, giving feedback on the generated traffic signals to a traffic center server for analysis, finally giving feedback to a user through an onboard terminal. The system has strong information pertinence and real-timeness, can guide the user to take a smooth road, which effectively alleviate traffic jam.
Description
Technical field
The present invention relates to traffic control system field, a kind of traffic control system based on Internet of Things.
Background technology
Universal and perfect along with the Internet and wireless 3G network technology, one of traffic jam, the important way quickly processing vehicle accident, Optimizing City flow is rationally solved by making in following intelligent transportation system (Intelligenttrafficsystem is called for short ITS).The generally common working method of ITS is to be tied by the traffic factor that means of transportation, the vehicles, traveler, traffic administration person etc. are relevant, information-based, intelligent in order to realize traffic and transportation system.
In existing urban traffic control system, the randomness participated in due to traffic and irregularities, make traffic administration person to plan in advance, the most therefore exacerbate the pressure of urban traffic control, traffic congestion and accident occur again and again, and increasingly severe annoyings each big city.Continuous expansion along with city size, increasing of people's social activity, especially people are when a city driving vehicle to another city, owing to being unfamiliar with traffic environment, tend to enter into the road of traffic congestion, thus aggravate traffic congestion and be difficult to find that suitable parking lot.Although urban road traffic congestion phenomenon is very serious, but also some road, traffic is the most smooth and easy.So, if can make what vehicle equalized to be distributed on road network, traffic jam will significantly be improved.
That commonly uses in existing traffic information management means typically has SMS, traffic radio, Internet and VMS etc..But these means all can only issue static traffic management information by word or speech form, can not meet urban transportation scale and the demand of fast changing urban transportation situation of expanding day.Above-mentioned means there is also cost height, information specific aim difference and the shortcoming of poor real.
Summary of the invention
Technical problem solved by the invention is to provide a kind of traffic control system based on Internet of Things, with the problem solving to propose in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions: a kind of traffic control system based on Internet of Things, including: parking information collecting device, road condition acquiring device, master controller, mobile terminal, described master controller connects road condition acquiring device, transport information navigation delivery system, road condition acquiring device connects parking information collecting device, and mobile terminal is connected to master controller by wireless network.
Described road condition acquiring device includes: microwave traffic detector, communication conversion module, communication interface module, power module；Described microwave traffic detector connects power module, communication conversion module, communication conversion module is provided with communication interface module, communication interface module is connected to data handling machine by network, power module is connected to microwave traffic detector, communication conversion module, communication interface module, described power module includes solar panel, accumulator, solar panel is connected with accumulator, and described accumulator connects charging inlet.
Described communication conversion module connects with microwave traffic detector and communication interface module respectively, and receives the transport information that microwave traffic detector is gathered, and after data are changed, is sent to communication interface module output；Described communication interface module is connected with the data handling machine outside this movable traffic information investigating instrument, and the data after communication conversion module conversion are sent to described data handling machine.
Described power module includes solar panel and accumulator, described accumulator is connected with solar panel, microwave traffic detector, communication conversion module and communication interface module respectively, and receive storage electric energy acquired in solar panel, export respectively to microwave traffic detector, communication conversion module and communication interface module.
Be internally provided with two transmitting radars launching 1,000,000 radar waves per second and one of described microwave traffic detector receive radar；This microwave traffic detector can detect region by projection two on detection road surface, and the vehicle in detection region all can return a microwave signal, can be obtained by corresponding transport information by these microwave signals carry out data process.
Described mobile terminal includes: central controller, media player, radar for backing car, bluetooth communication, RDS module, operation selection and display module, transport information report module, wireless communication module, GPS module, described central controller connects media player, radar for backing car, bluetooth communication, RDS module, operation selects and display module, transport information report module, wireless communication module, GPS module, connecting on described central controller has external interface, described operation selection and display module to include capacitive touch screen.
Its embedded Android operation system of described central controller；Connect the media player of central controller, radar for backing car, bluetooth communication, RDS module and operation respectively to select and display module.
Described RDS module receives the Real-time Traffic Information that RDS traffic radio sends, occur to central controller, multimedia file (such as playing VCD) the most play by central controller detection media player, whether radar for backing car has turned on just is transmitting reverse image and during whether bluetooth communication be in Bluetooth communication: if during central controller detects that radar for backing car has turned on or bluetooth communication is in Bluetooth communication, then central controller is left intact when receiving the Real-time Traffic Information of RDS module temporarily；If central controller detects that radar for backing car is not opened or uses complete unused state, bluetooth communication be not at Bluetooth communication process or Bluetooth communication complete for use state time, then central controller receives the Real-time Traffic Information of RDS module and is sent to operation and selects and display module is shown to user, selected by operation by user and display module chooses whether to carry out Real-time Traffic Information report, as selected to be, then reported module by transport information and report current Real-time Traffic Information；If central controller detects when media player plays multimedia file, then control to reduce the volume in central controller current media source, and control the Real-time Traffic Information that transport information report module report is current so that what user can become apparent from hears the transport information of current implementation.
Described transport information navigation delivery system, including: central processing unit, wireless communication module, Beidou navigation module, memory module, power supply, display control module, described central processing unit connects wireless communication module, Beidou navigation module, memory module, power supply, display control module, described memory module, power supply connect has external interface, described central processing unit to be also associated with photographic head, dio Output Modules, Audio Input Modules.
Described car pool information harvester includes control centre, central server, wireless sensor network and mobile client, the retrieval center of information management made by described central server, allow outside access, it is connected with control centre two-way signaling by serial line interface simultaneously, it is connected with mobile client by WIFI module, being connected with wireless sensor network by wireless transport module, mobile client is connected with control centre also by WEB server.Wireless transport module uses SI4432 wireless chip.Mobile client can be based on Android operation system or the intelligent mobile terminal of IOS platform or other be able to receive that the portable set of display Parking position information, such as mobile phone, Portable tablet personal computer etc..
Wireless sensor network includes microprocessor, Wireless detection module and external memory module.Microprocessor uses the STM32 microprocessor chip of the more Cortex-M3 kernel of serial line interface, has low cost, the advantage that real-time, data processing speed is fast.Wireless detection module is connected with microprocessor by I/O interface.External memory module uses SD RAM (random access memory) card, and SD RAM (random access memory) card is connected with microprocessor by SD card slot.Use external SD RAM (random access memory) card, parking stall numbering need not be burned onto in microprocessor, plug and play, it is simple to management personnel change parking stall numbering, improve the efficiency of management；Meanwhile, after microcomputer reads SD RAM (random access memory) card information, SD RAM (random access memory) card can separate with node, recycling, reduces cost.
Being also associated with the parking lot display screen for showing parking space information on central server, parking lot display screen is located at Entrance, it is simple to car owner grasps parking space information immediately.Parking lot display screen can use dot matrix LED display screen, also selects LCDs.
Wireless detection module selects ultrasonic sensor, and ultrasonic sensor can be installed on ground, parking stall and can also be arranged on above parking stall.
Compared with prior art, the invention has the beneficial effects as follows: in the present invention, traffic by road conditions server detection road, and the traffic signal of generation are fed back to traffic hub server be analyzed process, user is fed back to eventually through car-mounted terminal, information specific aim and real-time, can induce user to travel road the most smoothly, effectively alleviate traffic congestion.
Accompanying drawing explanation
Fig. 1 is the structural schematic block diagram of the present invention.
Fig. 2 is the road condition acquiring device structural schematic block diagram of the present invention.
Fig. 3 is the mobile terminal structure schematic block diagram of the present invention.
Fig. 4 is the transport information navigation delivery system structural schematic block diagram of the present invention.
Fig. 5 is the parking information collecting device structural schematic block diagram of the present invention.
Detailed description of the invention
In order to make realizing technological means, creation characteristic, reaching purpose and be easy to understand with effect of the present invention, below in conjunction with being specifically illustrating, the present invention is expanded on further.
As shown in Figure 1, a kind of traffic control system based on Internet of Things, including: parking information collecting device, road condition acquiring device, master controller, mobile terminal, described master controller connects road condition acquiring device, transport information navigation delivery system, road condition acquiring device connects parking information collecting device, and mobile terminal is connected to master controller by wireless network.
As in figure 2 it is shown, described road condition acquiring device includes: microwave traffic detector, communication conversion module, communication interface module, power module；Described microwave traffic detector connects power module, communication conversion module, communication conversion module is provided with communication interface module, communication interface module is connected to data handling machine by network, power module is connected to microwave traffic detector, communication conversion module, communication interface module, described power module includes solar panel, accumulator, solar panel is connected with accumulator, and described accumulator connects charging inlet.
Described communication conversion module connects with microwave traffic detector and communication interface module respectively, and receives the transport information that microwave traffic detector is gathered, and after data are changed, is sent to communication interface module output；Described communication interface module is connected with the data handling machine outside this movable traffic information investigating instrument, and the data after communication conversion module conversion are sent to described data handling machine.
Described power module includes solar panel and accumulator, described accumulator is connected with solar panel, microwave traffic detector, communication conversion module and communication interface module respectively, and receive storage electric energy acquired in solar panel, export respectively to microwave traffic detector, communication conversion module and communication interface module.
Be internally provided with two transmitting radars launching 1,000,000 radar waves per second and one of described microwave traffic detector receive radar；This microwave traffic detector can detect region by projection two on detection road surface, and the vehicle in detection region all can return a microwave signal, can be obtained by corresponding transport information by these microwave signals carry out data process.
As shown in Figure 3, described mobile terminal includes: central controller, media player, radar for backing car, bluetooth communication, RDS module, operation selection and display module, transport information report module, wireless communication module, GPS module, described central controller connects media player, radar for backing car, bluetooth communication, RDS module, operation selects and display module, transport information report module, wireless communication module, GPS module, connecting on described central controller has external interface, described operation selection and display module to include capacitive touch screen.
Its embedded Android operation system of described central controller；Connect the media player of central controller, radar for backing car, bluetooth communication, RDS module and operation respectively to select and display module.
Described RDS module receives the Real-time Traffic Information that RDS traffic radio sends, occur to central controller, multimedia file (such as playing VCD) the most play by central controller detection media player, whether radar for backing car has turned on just is transmitting reverse image and during whether bluetooth communication be in Bluetooth communication: if during central controller detects that radar for backing car has turned on or bluetooth communication is in Bluetooth communication, then central controller is left intact when receiving the Real-time Traffic Information of RDS module temporarily；If central controller detects that radar for backing car is not opened or uses complete unused state, bluetooth communication be not at Bluetooth communication process or Bluetooth communication complete for use state time, then central controller receives the Real-time Traffic Information of RDS module and is sent to operation and selects and display module is shown to user, selected by operation by user and display module chooses whether to carry out Real-time Traffic Information report, as selected to be, then reported module by transport information and report current Real-time Traffic Information；If central controller detects when media player plays multimedia file, then control to reduce the volume in central controller current media source, and control the Real-time Traffic Information that transport information report module report is current so that what user can become apparent from hears the transport information of current implementation.
As shown in Figure 4, described transport information navigation delivery system, including: central processing unit, wireless communication module, Beidou navigation module, memory module, power supply, display control module, described central processing unit connects wireless communication module, Beidou navigation module, memory module, power supply, display control module, described memory module, power supply connect has external interface, described central processing unit to be also associated with photographic head, dio Output Modules, Audio Input Modules.
As shown in Figure 5, described car pool information harvester includes control centre, central server, wireless sensor network and mobile client, the retrieval center of information management made by described central server, allow outside access, it is connected with control centre two-way signaling by serial line interface simultaneously, being connected with mobile client by WIFI module, be connected with wireless sensor network by wireless transport module, mobile client is connected with control centre also by WEB server.Wireless transport module uses SI4432 wireless chip.Mobile client can be based on Android operation system or the intelligent mobile terminal of IOS platform or other be able to receive that the portable set of display Parking position information, such as mobile phone, Portable tablet personal computer etc..
Wireless sensor network includes microprocessor, Wireless detection module and external memory module.Microprocessor uses the STM32 microprocessor chip of the more Cortex-M3 kernel of serial line interface, has low cost, the advantage that real-time, data processing speed is fast.Wireless detection module is connected with microprocessor by I/O interface.External memory module uses SD RAM (random access memory) card, and SD RAM (random access memory) card is connected with microprocessor by SD card slot.Use external SD RAM (random access memory) card, parking stall numbering need not be burned onto in microprocessor, plug and play, it is simple to management personnel change parking stall numbering, improve the efficiency of management；Meanwhile, after microcomputer reads SD RAM (random access memory) card information, SD RAM (random access memory) card can separate with node, recycling, reduces cost.
Being also associated with the parking lot display screen for showing parking space information on central server, parking lot display screen is located at Entrance, it is simple to car owner grasps parking space information immediately.Parking lot display screen can use dot matrix LED display screen, also selects LCDs.
Wireless detection module selects ultrasonic sensor, and ultrasonic sensor can be installed on ground, parking stall and can also be arranged on above parking stall, can detect whether parking stall has parked vehicles to be as the criterion in time.During work, real-time detection parking stall idle condition, range information is changed into parking stall " account for " or " not busy " signal transmit to central server.
Control centre is provided with the upper computer software of correspondence, and visualization shows the information of whole car park areas, the function having data statistics, storing and update.The information of car park areas includes the use state of each parking stall, uses record etc..Meanwhile, control centre is connected with WEB server by local data base, it is achieved car park areas information is externally issued.
The present invention by road condition acquiring device detection road traffic, and the traffic signal of generation are fed back to master controller be analyzed process, the Real-time Traffic Information after being processed；The transport information obtained is sent to mobile terminal by described master controller, eventually through mobile terminal, real-time transport information is fed back to client.Transport information obtained by the present invention is real-time, great specific aim, user can be induced to travel road the most smoothly, the most effectively alleviate traffic congestion, moreover it is possible to save user time.
Described parking information collecting device is connected with road condition acquiring device, the bearing signal in parking lot can be gathered by this parking information collecting device, and feed back to master controller by road condition acquiring device together with the traffic signal collected with road condition acquiring device by the bearing signal in the parking lot collected, thus obtain the transport information of road and the azimuth information in parking lot, guide user to travel road the most smoothly, optimal parking lot can be searched out simultaneously.
Described master controller includes the signal collector for receiving traffic signal and bearing signal, for analyzing and processing the data server of traffic signal and bearing signal and for the monitoring server by controlling mobile terminal；Described signal collector is connected with data server, and described data server is connected with monitoring server.In the present invention, described master controller includes signal collector, data server and monitoring server.The present invention receives collected traffic signal and bearing signal by signal collector, is then analyzed process by data server and obtains transport information and azimuth information and preserve；Described monitoring server is by the mobile terminal that feeds back to real-time to the transport information obtained and azimuth information, thus guides user to select optimal traffic path.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. a traffic control system based on Internet of Things, including: parking information collecting device, road condition acquiring device, master controller, mobile terminal, it is characterized in that: described master controller connects road condition acquiring device, transport information navigation delivery system, road condition acquiring device connects parking information collecting device, mobile terminal is connected to master controller by wireless network, and described road condition acquiring device includes: microwave traffic detector, communication conversion module, communication interface module, power module；Described microwave traffic detector connects power module, communication conversion module, communication conversion module is provided with communication interface module, communication interface module is connected to data handling machine by network, power module is connected to microwave traffic detector, communication conversion module, communication interface module, described power module includes solar panel, accumulator, solar panel is connected with accumulator, and described accumulator connects charging inlet；Described mobile terminal includes: central controller, media player, radar for backing car, bluetooth communication, RDS module, operation selection and display module, transport information report module, wireless communication module, GPS module, described central controller connects media player, radar for backing car, bluetooth communication, RDS module, operation selects and display module, transport information report module, wireless communication module, GPS module, connecting on described central controller has external interface, described operation selection and display module to include capacitive touch screen；Described transport information navigation delivery system, including: central processing unit, wireless communication module, Beidou navigation module, memory module, power supply, display control module, described central processing unit connects wireless communication module, Beidou navigation module, memory module, power supply, display control module, described memory module, power supply connect has external interface, described central processing unit to be also associated with photographic head, dio Output Modules, Audio Input Modules；Described car pool information harvester includes control centre, central server, wireless sensor network and mobile client, the retrieval center of information management made by described central server, allow outside access, it is connected with control centre two-way signaling by serial line interface simultaneously, it is connected with mobile client by WIFI module, being connected with wireless sensor network by wireless transport module, mobile client is connected with control centre also by WEB server, and wireless transport module uses SI4432 wireless chip.
A kind of traffic control system based on Internet of Things the most according to claim 1, it is characterized in that: described communication conversion module connects with microwave traffic detector and communication interface module respectively, and receive the transport information that microwave traffic detector is gathered, after data are changed, it is sent to communication interface module output；Described communication interface module is connected with the data handling machine outside this movable traffic information investigating instrument, and the data after communication conversion module conversion are sent to described data handling machine.
A kind of traffic control system based on Internet of Things the most according to claim 1, it is characterized in that: described power module includes solar panel and accumulator, described accumulator respectively with solar panel, microwave traffic detector, communication conversion module and communication interface module connect, and receive storage electric energy acquired in solar panel, export to microwave traffic detector respectively, communication conversion module and communication interface module, be internally provided with two transmitting radars launching 1,000,000 radar waves per second and one of described microwave traffic detector receive radar；This microwave traffic detector can detect region by projection two on detection road surface, and the vehicle in detection region all can return a microwave signal, can be obtained by corresponding transport information by these microwave signals carry out data process.
A kind of traffic control system based on Internet of Things the most according to claim 1, it is characterized in that: described RDS module receives the Real-time Traffic Information that RDS traffic radio sends, occur to central controller, multimedia file the most play by central controller detection media player, whether radar for backing car has turned on just is being transmitted reverse image and during whether bluetooth communication be in Bluetooth communication: if during central controller detects that radar for backing car has turned on or bluetooth communication is in Bluetooth communication, then central controller is left intact when receiving the Real-time Traffic Information of RDS module temporarily；If central controller detects that radar for backing car is not opened or uses complete unused state, bluetooth communication be not at Bluetooth communication process or Bluetooth communication complete for use state time, then central controller receives the Real-time Traffic Information of RDS module and is sent to operation and selects and display module is shown to user, selected by operation by user and display module chooses whether to carry out Real-time Traffic Information report, as selected to be, then reported module by transport information and report current Real-time Traffic Information；If central controller detects when media player plays multimedia file, then control to reduce the volume in central controller current media source, and control the Real-time Traffic Information that transport information report module report is current so that what user can become apparent from hears the transport information of current implementation.
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| CN201610277078.7A CN105825673A (en) | 2016-04-30 | 2016-04-30 | Traffic management system based on Internet of Things |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110260874A (en) * | 2019-06-19 | 2019-09-20 | 广州交投机电工程有限公司 | A kind of publication of information and feedback method and system |
| CN111312123A (en) * | 2020-03-26 | 2020-06-19 | 河北地质大学华信学院 | Innovative base information broadcasting device and using method |
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| CN104464330A (en) * | 2013-09-13 | 2015-03-25 | 天津百思特系统工程有限公司 | Novel city traffic management system |
| CN104851312A (en) * | 2015-06-04 | 2015-08-19 | 集美大学 | Intelligent high-efficiency traffic automobile management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104464330A (en) * | 2013-09-13 | 2015-03-25 | 天津百思特系统工程有限公司 | Novel city traffic management system |
| CN104851312A (en) * | 2015-06-04 | 2015-08-19 | 集美大学 | Intelligent high-efficiency traffic automobile management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110260874A (en) * | 2019-06-19 | 2019-09-20 | 广州交投机电工程有限公司 | A kind of publication of information and feedback method and system |
| CN111312123A (en) * | 2020-03-26 | 2020-06-19 | 河北地质大学华信学院 | Innovative base information broadcasting device and using method |
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Effective date of registration: 20170724 Address after: 230000 the Anhui province Anqing City Yingjiang District Road, Yangtze River eco city electricity supplier incubator center building B1 Room 202 Applicant after: ANHUI ANSHI TECHNOLOGY INFORMATION SERVICE CO., LTD. Address before: 246100 Anhui province Anqing City Yixiu District Yingbin Road No. two building of Anqing youth entrepreneurship Applicant before: Anhui Shuoni Information Technology Co., Ltd. |
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