CN109448412A - The vehicle-mounted segmentation speed limiting system of one kind and application method - Google Patents
The vehicle-mounted segmentation speed limiting system of one kind and application method Download PDFInfo
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- CN109448412A CN109448412A CN201811294354.6A CN201811294354A CN109448412A CN 109448412 A CN109448412 A CN 109448412A CN 201811294354 A CN201811294354 A CN 201811294354A CN 109448412 A CN109448412 A CN 109448412A
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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
-
- 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
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
-
- 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
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of vehicle-mounted segmentation speed limiting system and application methods, it is related to vehicle auxiliary security driving technology field, the invention discloses a kind of vehicle-mounted segmentation speed limiting systems, including vehicle control terminal, GPS module or big-dipper satellite module and vehicle monitoring platform, and are in communication with each other connection；Vehicle monitoring platform includes real-time traffic monitoring module, real-time weather monitoring module, geographical location monitoring module and vehicle speed monitoring module, vehicle control terminal includes bluetooth road sign speed limit module, speed-limiting messages identification module, speed acquisition module and speed control module, and the invention also discloses the application methods of above-mentioned vehicle-mounted segmentation speed limiting system.The detection information for receiving vehicle monitoring platform feedback information and vehicle control terminal in vehicle travel process through the invention carries out speed monitoring to vehicle, standardizes driving to monitor driver, prevents overspeed of vehicle, to substantially reduce traffic accident occurrence probability.
Description
Technical field
The present invention relates to vehicle auxiliary security driving technology field, more particularly to a kind of vehicle-mounted segmentation speed limiting system and answer
Use method.
Background technique
Increasingly developed with auto industry, automobile has become the main means of transport of people's trip, as automobile is protected
The increase year by year for the amount of having, road infrastructure construction and the promotion of people's driving habit relatively lag behind, people caused by traffic accident
Member's injures and deaths, property loss increase year by year.In statistics of traffic accidents, because of traffic accident caused by driving over the speed limit and casualties people
Number accounts for very big ratio in all traffic accident types；
The existing hypervelocity for vehicle, the various speed-measuring methods of traffic department carry out overspeed detection, as coil tests the speed, video inspection
Survey, microwave radar detection, sonic detection, radar velocity measurement and laser detection etc., but these measures only pair and occur
Hypervelocity is detected, and cannot be monitored before vehicle exceeds the speed limit and the control that exceeds the speed limit, and hypervelocity behavior is avoided or reduce
Generation, especially when being turned from straight road, vehicle, which not can be carried out, timely and effectively to slow down, continue with current vehicle speed or
Limitation speed when person was higher than bend travels, and is largely easy to happen traffic accident.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes the vehicle-mounted segmentation speed limiting system of one kind and application
Method.
A kind of vehicle-mounted segmentation speed limiting system proposed by the present invention, including vehicle control terminal, GPS module or big-dipper satellite mould
Block and vehicle monitoring platform；Vehicle control terminal is connected with vehicle monitoring Platform communication, vehicle control terminal and vehicle monitoring
Platform communication connects GPS module or big-dipper satellite module；
Vehicle monitoring platform include real-time traffic monitoring module, real-time weather monitoring module, geographical location monitoring module and
Vehicle speed monitoring module；
Geographical location monitoring module has the geographical location of the vehicle of vehicle control terminal for location and installation；
Real-time traffic monitoring module signal connects traffic network system, for the traffic information of each road of real-time reception, then
Each road is fed back in real time for receiving the vehicle control terminal of traffic information；
Real-time weather monitoring module signal connects weather monitoring system, the weather for each road region of real-time reception
Information, then each road is fed back in real time for receiving the vehicle control terminal of Weather information；
Vehicle speed monitoring module signal connects rule-breaking vehicle inquiry system, for the vehicle for being equipped with vehicle control terminal
Travel speed carries out implementing monitoring；
Vehicle control terminal includes bluetooth road sign speed limit module, speed-limiting messages identification module, speed acquisition module and speed
Control module；
Bluetooth road sign speed limit module includes that Bluetooth signal receiver and Bluetooth signal issue device；Bluetooth signal issues device signal
Vehicle monitoring platform is connected, for issuing locating road section speed limit information；Bluetooth signal receiver is for receiving Bluetooth signal sending
The restricting signal that device issues；
Speed-limiting messages identification module speed limit mark all on road for identification；
Speed obtains the real time running speed that module is equipped with the vehicle of vehicle control terminal for identification；
Speed control module is used to travel laggard driving reduction of speed to overspeed of vehicle.
Preferably, speed limit mark includes Maximum speed limit mark, the speed limit of tape unit mark, minimum speed limit mark, speed limit letter
Breath releases mark, suggests speed mark and dedicated for the general speed limit mark near national boundaries.
Preferably, speed control module includes vehicular meter, voice reminder module and Engine ECU.
The present invention also provides a kind of application methods of vehicle-mounted segmentation speed limiting system, include the following steps:
S1, vehicle control terminal is installed on vehicle, vehicle control terminal passes through GPS module or big-dipper satellite module
It is contacted with the foundation of vehicle monitoring platform；
S2, vehicle monitoring platform carry out real-time Geographic mapping to the vehicle of installation vehicle control terminal, and by vehicle
The weather in locating region carries out Real-time Feedback, is fed back the traffic conditions of road locating for vehicle in real time, and vehicle is allowed to drive
It sails personnel to know in time, be driven according to weather condition and section；Vehicle speed monitoring module carries out the vehicle real
When speed monitoring carry out hypervelocity information record, and by information feedback to rule-breaking vehicle when the vehicle is driven over the speed limit
Inquiry system is noticed by rule-breaking vehicle inquiry system to vehicle owner；
S3, vehicle control terminal carry out real-time Bus- Speed Monitoring to the vehicle and by the speed limit marks on travel
Show and is identified；Vehicle control terminal receives speed signal and speed limit beacon signal, by voice reminder module to driver
Member is reminded in real time；The vehicle is driven over the speed limit, and speed obtains module and overspeed signal is fed back to vehicle control terminal,
The overspeed alarming instruction of this vehicle is sent to vehicular meter and reminded driver by vehicle control terminal, and driver carries out
Active reduction of speed traveling, if driver continues to drive over the speed limit without reduction of speed operation, vehicle control terminal sends speed limit instruction
To Engine ECU, speed limit is carried out to vehicle by Engine ECU or speed limit is released according to the driving intention detected；
S4, bluetooth road sign speed limit module is installed by the corner on travel to vehicle progress real-time speed limit
Operation；When the Bluetooth signal receiver of the vehicle receives the speed-limiting messages that Bluetooth signal issues device, the vehicle is being travelled
Completion Bluetooth signal receiver is connected with the signal that Bluetooth signal issues device in the process, vehicle feeds back speed-limiting messages to vehicle control
Terminal and vehicle control terminal processed obtains the speed that module obtains with speed to restricting signal and is compared, and carries out reduction of speed behaviour
Make；Vehicle control module carries out reduction of speed control, and the overspeed alarming instruction of this vehicle is sent to vehicular meter pair by vehicle control terminal
Driver reminds, and driver carries out active reduction of speed traveling, if driver continues hypervelocity row without reduction of speed operation
It sails, then vehicle control terminal sends speed limit and instructs to Engine ECU, carries out speed limit to vehicle by Engine ECU or according to inspection
The driving intention measured releases speed limit, reaches vehicle reduction of speed with this.
The invention has the benefit that
In the present invention, signal is carried out with vehicle monitoring platform by vehicle control terminal and is connected, vehicle monitoring platform is to peace
Vehicle equipped with vehicle control terminal is monitored in real time, sends vehicle location to the vehicle by vehicle monitoring platform
The real-time traffic in domain is joyful and road information, and carries out monitoring overspeed to vehicle, supervises driver to advise from the angle of monitoring
Model drives, and avoids the generation for exceeding the speed limit, avoiding traffic accident, while vehicle control terminal is monitored the real-time speed of vehicle,
And fed back to driver, when hypervelocity occurs, if driver oneself cannot actively carry out reduction of speed, pass through vehicle
Controlling terminal sends speed limit and instructs to Engine ECU, carries out speed limit to vehicle by Engine ECU or according to the driving detected
It is intended to release speed limit, vehicle reduction of speed is reached with this, so that Vehicle Speed is lower than as defined in locating section.
In the present invention, by the way that bluetooth road sign speed limit module is arranged in complicated way (such as corner, descending section etc.)
Real-time speed limit operation is carried out to the vehicle；When the Bluetooth signal receiver of the vehicle receives the limit that Bluetooth signal issues device
Fast information, the vehicle completes Bluetooth signal receiver in the process of moving to be connected with the signal that Bluetooth signal issues device, vehicle
Speed-limiting messages feedback to vehicle control terminal and vehicle control terminal are obtained into the vehicle that module obtains to restricting signal and speed
Speed is compared, and carries out the operation of vehicle reduction of speed, guarantees that vehicle control terminal is timely and effective by setting bluetooth road sign speed limit module
Receive restricting signal, carry out limiting vehicle speed and guarantee the safety that vehicle is travelled in complicated way, reduce traffic accident
Probability.
Detailed description of the invention
Fig. 1 is the functional block diagram of the vehicle-mounted segmentation speed limiting system of one kind proposed by the present invention and application method.
Fig. 2 is bluetooth road sign speed limit module in the vehicle-mounted segmentation speed limiting system of one kind proposed by the present invention and application method
Working principle diagram.
Specific embodiment
As shown in Figs. 1-2, Fig. 1 is the principle frame of the vehicle-mounted segmentation speed limiting system of one kind proposed by the present invention and application method
Figure.
Referring to Fig.1-2, a kind of vehicle-mounted segmentation speed limiting system proposed by the present invention, including vehicle control terminal, GPS module or
Big-dipper satellite module and vehicle monitoring platform；Vehicle control terminal is connected with vehicle monitoring Platform communication, vehicle control terminal
GPS module or big-dipper satellite module are connected with vehicle monitoring Platform communication；
Vehicle monitoring platform include real-time traffic monitoring module, real-time weather monitoring module, geographical location monitoring module and
Vehicle speed monitoring module；
Geographical location monitoring module has the geographical location of the vehicle of vehicle control terminal for location and installation；
Real-time traffic monitoring module signal connects traffic network system, for the traffic information of each road of real-time reception, then
Each road is fed back in real time for receiving the vehicle control terminal of traffic information；When the vehicle for being equipped with vehicle control terminal
Vehicle flowrate is big on highway where or even traffic congestion occurs for part way；Traffic monitoring module is anti-in time by traffic information
It is fed to vehicle control terminal, vehicle driver is allowed to know, driver is allowed to be carried out changing driving in time according to traffic conditions
Route, or driver's regulation speed specification is allowed to travel；
Real-time weather monitoring module signal connects weather monitoring system, the weather for each road region of real-time reception
Information, then each road is fed back in real time for receiving the vehicle control terminal of Weather information；Vehicle control is especially installed
The vehicle driving of terminal processed carries out when driving in basin environment or the changeable section of weather, and changeable weather brings vehicle driving
It influences；Especially vehicle during high speed driving, when change in weather, drives over the speed limit and is more easier that traffic accident occurs；
Vehicle speed monitoring module signal connects rule-breaking vehicle inquiry system, for the vehicle for being equipped with vehicle control terminal
Travel speed carries out implementing monitoring；Vehicle is recorded when the section that regulation speed travels is driven over the speed limit, and will be disobeyed
Information feedback is advised to rule-breaking vehicle inquiry system, is noticed by rule-breaking vehicle inquiry system to vehicle owner；
Vehicle control terminal includes bluetooth road sign speed limit module, speed-limiting messages identification module, speed acquisition module and speed
Control module；
Bluetooth road sign speed limit module includes that Bluetooth signal receiver and Bluetooth signal issue device；Bluetooth signal issues device signal
Vehicle monitoring platform is connected, for issuing locating road section speed limit information；Bluetooth signal receiver is for receiving Bluetooth signal sending
The restricting signal that device issues；By the way that Bluetooth signal sending device is mounted on target speed-limit road section, limit is received when the vehicle passes by
Fast information is accomplished the transmission of face-to-face restricting signal, is especially driven on a curved road so that other information be avoided to interfere
When sailing, the radian of each bend is different, variant for the speed of limitation, is believed in real time by bluetooth road sign speed limit module
Breath transmission receives, and reduces the probability that safety traffic accident occurs；
Speed-limiting messages identification module speed limit mark all on road for identification, speed limit mark includes Maximum speed limit mark
Know, the speed limit of tape unit mark, minimum speed limit mark, speed-limiting messages release mark, suggest speed mark and dedicated for state
General speed limit mark near boundary；
Speed obtains the real time running speed that module is equipped with the vehicle of vehicle control terminal for identification；
Speed control module includes vehicular meter, voice reminder module and Engine ECU；Speed control module is used for vehicle
It drives over the speed limit laggard driving reduction of speed.
The present invention also provides a kind of application methods of vehicle-mounted segmentation speed limiting system, include the following steps:
S1, vehicle control terminal is installed on vehicle, vehicle control terminal passes through GPS module or big-dipper satellite module
It is contacted with the foundation of vehicle monitoring platform；
S2, vehicle monitoring platform carry out real-time Geographic mapping to the vehicle of installation vehicle control terminal, and by vehicle
The weather in locating region carries out Real-time Feedback, is fed back the traffic conditions of road locating for vehicle in real time, and vehicle is allowed to drive
It sails personnel to know in time, be driven according to weather condition and section；Vehicle speed monitoring module carries out the vehicle real
When speed monitoring carry out hypervelocity information record, and by information feedback to rule-breaking vehicle when the vehicle is driven over the speed limit
Inquiry system is noticed by rule-breaking vehicle inquiry system to vehicle owner；
S3, vehicle control terminal carry out real-time Bus- Speed Monitoring to the vehicle and by the speed limit marks on travel
Show and is identified；Vehicle control terminal receives speed signal and speed limit beacon signal, by voice reminder module to driver
Member is reminded in real time；The vehicle is driven over the speed limit, and speed obtains module and overspeed signal is fed back to vehicle control terminal,
The overspeed alarming instruction of this vehicle is sent to vehicular meter and reminded driver by vehicle control terminal, and driver carries out
Active reduction of speed traveling, if driver continues to drive over the speed limit without reduction of speed operation, vehicle control terminal sends speed limit instruction
To Engine ECU, speed limit is carried out to vehicle by Engine ECU or speed limit is released according to the driving intention detected；
S4, bluetooth road sign speed limit module is installed to the vehicle by the special road section (such as corner) on travel
Carry out real-time speed limit operation；When the Bluetooth signal receiver of the vehicle receive Bluetooth signal issue device speed-limiting messages, such as
Shown in attached drawing 2, the vehicle installs A to D direction running, and it is R that Bluetooth signal, which issues the information radius that device issues, and the vehicle exists
Restricting signal is received at A, vehicle is connected by the signal that A to B completes Bluetooth signal receiver with Bluetooth signal issues device, vehicle
By B to C, vehicle feeds back speed-limiting messages to vehicle control terminal, and vehicle control terminal is to restricting signal and speed acquisition module
The speed of acquisition is compared, and carries out reduction of speed operation, and vehicle carries out reduction of speed by C to D, and vehicle control module carries out reduction of speed control,
The overspeed alarming instruction of this vehicle is sent to vehicular meter and reminded driver by vehicle control terminal, and driver carries out
Active reduction of speed traveling, if driver continues to drive over the speed limit without reduction of speed operation, vehicle control terminal sends speed limit instruction
To Engine ECU, speed limit is carried out to vehicle by Engine ECU or speed limit is released according to the driving intention detected, is reached with this
To vehicle reduction of speed purpose.
In the present embodiment, vehicle monitoring platform timely and effectively positions vehicle position, sends traffic information
And weather, it allows driver to know, driver can be allowed attentively to drive, and reasonably driven according to gained information,
The travel speed for controlling vehicle improves the safety of driving, reduces safety accident odds；
In the present embodiment, vehicle control terminal is monitored the speed of the vehicle, and cooperates bluetooth road sign speed limit mould
Block carries out timely and effectively limiting vehicle speed signal in the more bend sections in mountain area and feeds back, and carries out timely and effectively speed limit to vehicle,
Guarantee the safety that vehicle is travelled in more bend ways.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of vehicle-mounted segmentation speed limiting system, which is characterized in that including vehicle control terminal, GPS module or big-dipper satellite module
And vehicle monitoring platform；Vehicle control terminal is connected with vehicle monitoring Platform communication, and vehicle control terminal and vehicle monitoring are flat
Platform communicates to connect GPS module or big-dipper satellite module；
Vehicle monitoring platform includes real-time traffic monitoring module, real-time weather monitoring module, geographical location monitoring module and vehicle
Speed monitoring module；
Geographical location monitoring module has the geographical location of the vehicle of vehicle control terminal for location and installation；
Real-time traffic monitoring module signal connects traffic network system, for the traffic information of each road of real-time reception, then carries out
Each road is fed back in real time for receiving the vehicle control terminal of traffic information；
Real-time weather monitoring module signal connects weather monitoring system, and the weather for each road region of real-time reception is believed
Breath, then each road is fed back in real time for receiving the vehicle control terminal of Weather information；
Vehicle speed monitoring module signal connects rule-breaking vehicle inquiry system, for the vehicle row for being equipped with vehicle control terminal
It sails speed and carries out implementing monitoring；
Vehicle control terminal includes bluetooth road sign speed limit module, speed-limiting messages identification module, speed obtains module and speed controls
Module；
Bluetooth road sign speed limit module includes that Bluetooth signal receiver and Bluetooth signal issue device；Bluetooth signal issues the connection of device signal
Vehicle monitoring platform, for issuing locating road section speed limit information；Bluetooth signal receiver issues device hair for receiving Bluetooth signal
Restricting signal out；
Speed-limiting messages identification module speed limit mark all on road for identification；
Speed obtains the real time running speed that module is equipped with the vehicle of vehicle control terminal for identification；
Speed control module is used to travel laggard driving reduction of speed to overspeed of vehicle.
2. a kind of vehicle-mounted segmentation speed limiting system according to claim 1, which is characterized in that speed limit mark includes Maximum speed limit
Mark, tape unit speed limit mark, minimum speed limit mark, speed-limiting messages release mark, suggest speed mark and dedicated for
General speed limit mark near national boundaries.
3. a kind of vehicle-mounted segmentation speed limiting system according to claim 1, which is characterized in that speed control module includes vehicle
Instrument, voice reminder module and Engine ECU.
4. a kind of application side for carrying out automobile speed limit using vehicle-mounted segmentation speed limiting system as claimed in any one of claims 1-3
Method, which comprises the steps of:
S1, vehicle control terminal is installed on vehicle, vehicle control terminal passes through GPS module or big-dipper satellite module and vehicle
Monitor supervision platform establishes connection；
S2, vehicle monitoring platform carry out real-time Geographic mapping to the vehicle of installation vehicle control terminal, and by vehicle institute
The weather in place region carries out Real-time Feedback, is fed back the traffic conditions of road locating for vehicle in real time, allows vehicle drive people
Member knows in time, is driven according to weather condition and section；Vehicle speed monitoring module carries out the vehicle real-time
Speed monitoring carries out hypervelocity information record, and information feedback is inquired to rule-breaking vehicle when the vehicle is driven over the speed limit
System is noticed by rule-breaking vehicle inquiry system to vehicle owner；
S3, vehicle control terminal to the vehicle carry out real-time Bus- Speed Monitoring and by the speed limit on travel indicate into
Row identification；Vehicle control terminal receives speed signal and speed limit beacon signal, by voice reminder module to driver into
Row is reminded in real time；The vehicle is driven over the speed limit, and speed obtains module and overspeed signal is fed back to vehicle control terminal, vehicle
The overspeed alarming instruction of this vehicle is sent to vehicular meter and reminded driver by controlling terminal, and driver carries out actively
Reduction of speed traveling, if driver continues to drive over the speed limit without reduction of speed operation, vehicle control terminal sends speed limit and instructs to hair
Motivation ECU carries out speed limit to vehicle by Engine ECU or releases speed limit according to the driving intention detected；
S4, bluetooth road sign speed limit module is installed by the corner on travel to vehicle progress real-time speed limit behaviour
Make；When the Bluetooth signal receiver of the vehicle receives the speed-limiting messages that Bluetooth signal issues device, the vehicle is being run over
Completion Bluetooth signal receiver is connected with the signal that Bluetooth signal issues device in journey, vehicle feeds back speed-limiting messages to vehicle control
Terminal and vehicle control terminal obtain the speed that module obtains with speed to restricting signal and are compared, and carry out reduction of speed operation；
Vehicle control module carries out reduction of speed control, and the overspeed alarming instruction of this vehicle is sent to vehicular meter to driving by vehicle control terminal
Personnel remind, and driver carries out active reduction of speed traveling, if driver continues to drive over the speed limit without reduction of speed operation,
Vehicle control terminal sends speed limit and instructs to Engine ECU, carries out speed limit to vehicle by Engine ECU or according to detecting
Driving intention releases speed limit, reaches vehicle reduction of speed with this.
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| CN110077417A (en) * | 2019-03-29 | 2019-08-02 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of method and system of automobile guideboard acquisition of information prompt |
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