CN110264742A - A kind of on-vehicle information monitoring device suitable for highway - Google Patents
A kind of on-vehicle information monitoring device suitable for highway Download PDFInfo
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- CN110264742A CN110264742A CN201910537264.3A CN201910537264A CN110264742A CN 110264742 A CN110264742 A CN 110264742A CN 201910537264 A CN201910537264 A CN 201910537264A CN 110264742 A CN110264742 A CN 110264742A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- 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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
Abstract
The invention discloses a kind of on-vehicle information monitoring devices suitable for highway, comprising: speed measuring module, radio-frequency communication module, processing module, cue module；The speed measuring module is used to acquire the real-time speed of vehicle driving；The radio-frequency communication module is used to receive the wireless signal of highway transmission；The processing module is connect with the speed measuring module, radio-frequency communication module, and the real-time speed for the vehicle driving to the wireless signal and acquisition that receive is handled, and generates processing result；The cue module is connect with the processing module, for generating prompt information according to processing result.The present invention can be monitored in real time and acquire information of vehicle driving, including speed, lane information etc., to realize the monitoring to vehicle whole process and remind in time.
Description
Technical field
The present invention relates to the technical field of traffic administration more particularly to a kind of on-vehicle information monitorings suitable for highway
Device.
Background technique
As the continuous development and Highway Market continuous development of the reform, traffic infrastructure of China's expressway construction are built
If project especially highway projects coverage area is more and more wider.At the same time, urban road and overspeed of vehicle on highway
It is very universal to travel phenomenon, low speed enforcement, frequent lane change phenomenon etc., therefore traffic accident occurs again and again, annual direct economy
Loss is several ten million yuan nearly, while also bringing serious threat to the personal safety of the people.So regulation traffic order, subtracts
Exceed the speed limit behavior less, it is ensured that traffic safety is the task of top priority.
China's highway largely uses the monitoring vehicle technology based on radar or image procossing at present, i.e., public in high speed
The certain fixed point installation radar velocity measurement devices in road or camera, the calculating of the back wave frequency shift amount received by radar obtain
The movement velocity of tested vehicle out, or speed or frequent lane change are judged by the image that camera is shot.Wherein, it is based on image
The method of the monitoring vehicle of processing is influenced vulnerable to weather, and the accuracy that tests the speed when thick fog weather, sleet, evening is lower；
Angle requirement is harsh, vehicle speed measurement error is big to testing the speed for radar velocity measurement, and many drivers, it has been known that there is monitoring, one sends out
There is electronic eyes in existing front, and just specification is exercised immediately, slowly by starting to drive over the speed limit after electronic eyes or frequent lane change again, so not
It is able to achieve global detection, the easily property hidden is strong, and hypervelocity and frequent lane change event still happen occasionally.Carry out section prison in some recent provinces
Survey technology, i.e., by acquisition vehicle pass through two positions point traffic information (including time, license plate etc.), in conjunction with distance between two points with
Transit time calculates average speed to judge either with or without hypervelocity or low speed behavior.It effectively prevents pinpointing although section is tested the speed
Test the speed easy escape the shortcomings that, but its by calculate average speed method judgement hypervelocity still have its limitation: hypervelocity personnel can
By by service area for a long time stop etc. in a manner of extend transit time reduce average speed to get away with；Accuracy of judgement degree according to
Relying the placement quantity of fixed point speed measuring device, but speed measuring device is at high cost, a wide range of universal realization whole process, which tests the speed, needs high investment,
It is unfavorable for implementing.
Detection evidence-obtaining system is run at a low speed as the patent of Publication No. CN207115757U discloses a kind of highway, is wrapped
Controller, video recorder and tachymeter are included, the video recorder quantity is more than or equal to two, and the video recorder includes video module and bat
Lighting module, the video recorder and controller are electrically connected, and are controlled by it；Vehicle speed data is transferred to control by the tachymeter
Device processed, the controller have preset minimum vehicle driving value, speed data that controller is transmitted according to tachymeter and it is preset most
The comparing result of low vehicle driving value, to control the starting and closing of video recorder；The utility model provide it is a kind of cost is relatively low,
Prevent rear-end collision, and a kind of as straight as a die highway of forensic data runs at a low speed detection evidence-obtaining system.Although it can be with
Whether detection vehicle runs at a low speed, but it still uses traditional tachymeter, screen module, photo module, cannot still have
The problems of solution highway enforcement of effect, not can guarantee the safety of driving.
Summary of the invention
The purpose of the present invention is in view of the drawbacks of the prior art, provide a kind of on-vehicle information prison suitable for highway
Device is surveyed, can be monitored in real time and acquire information of vehicle driving, including speed, lane information etc., to realize complete to vehicle
The monitoring of journey is simultaneously reminded in time.
In order to achieve the goal above, the invention adopts the following technical scheme:
A kind of on-vehicle information monitoring device suitable for highway, comprising: speed measuring module, radio-frequency communication module, processing
Module, cue module；
The speed measuring module, for acquiring the real-time speed of vehicle driving；
The radio-frequency communication module, for receiving the wireless signal of highway transmission；
The processing module is connect with the speed measuring module, radio-frequency communication module, for the wireless signal that receives with
The real-time speed of the vehicle driving of acquisition is handled, and generates processing result；
The cue module is connect with the processing module, for generating prompt information according to processing result.
It further, further include collecting vehicle information module；
Described information acquisition module, for obtaining the information of vehicle；Wherein, information of vehicles includes vehicle, license plate.
Further, the highway is provided with radio-frequency module；It is described receive highway send wireless signal be
Receive the wireless signal that the radio-frequency module being set to by highway is sent.
Further, the wireless signal received includes lane information, the most high speed value of current road segment, current road segment
Lowest speed value.
Further, in the processing module to the real-time speed of the vehicle driving of the wireless signal and acquisition that receive into
Row processing is to be sentenced according to most high speed value, the lowest speed value of the current road segment received to the real-time speed of the vehicle driving
It is disconnected；If being higher than the most high speed value of current road segment, to drive over the speed limit；If being lower than the lowest speed value of current road segment, for low speed row
It sails；If between current road segment most high speed value and lowest speed value, for normally travel.
Further, the cue module includes auditory tone cues, vibration prompt, light prompt.
Further, if current vehicle speed is to drive over the speed limit or current vehicle speed is when running at a low speed, to pass through sound, vibration, lamp
One of light a variety of is prompted；If current vehicle speed be it is normal when driving, do not prompt.
It further, further include display module；
The display module, for showing the most high speed value of lane information locating for current vehicle, current road segment, current road
The lowest speed value of section.
Further, the lane information is judged by RSSI value.
The alarming method for power for the on-vehicle information monitoring device based on highway that the present invention also provides a kind of, including it is a kind of applicable
In the on-vehicle information monitoring device of highway.
Compared with prior art, the invention has the following advantages that
1, the travel speed of vehicle can be monitored in real time in the speed measuring module that the present invention uses, and stability is strong, and accuracy is high.
2, the invention also includes lane information locating for current vehicle is received, driver can be made accurately to learn locating for vehicle
Position.
3, the processing modules implement in car-mounted device currently tests the speed and the most high speed value of current road segment and lowest speed value
Judgement, and hypervelocity or the result of low speed are informed into driver, driver can be reminded in time.
4, the traffic safety of highway can be improved in car-mounted device of the invention, effectively avoids the generation of accident.
Detailed description of the invention
Fig. 1 is a kind of structure chart for on-vehicle information monitoring device suitable for highway that embodiment one provides；
Fig. 2 is the principle that the car-mounted device that embodiment one provides and the second radio-frequency communication module carry out two-way wireless communication
Figure；
Fig. 3 is a kind of vehicle anti-rear collision principle for on-vehicle information monitoring device based on highway that example IV provides
Figure.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
The purpose of the present invention is in view of the drawbacks of the prior art, provide a kind of on-vehicle information prison suitable for highway
Survey device.
Embodiment one
The present embodiment provides a kind of on-vehicle information monitoring devices suitable for highway, as shown in Figure 1, comprising: test the speed
Module 11, radio-frequency communication module 12, processing module 13, cue module 14；
The speed measuring module 11, for acquiring the real-time speed of vehicle driving；
The radio-frequency communication module 12, for receiving the wireless signal of highway transmission；
The processing module 13 is connect with the speed measuring module 11, radio-frequency communication module 12, for wireless to what is received
Signal and the real-time speed of the vehicle driving of acquisition are handled, and generate processing result；
The cue module 14 is connect with the processing module 13, for generating prompt information according to processing result.
It should be noted that the password card that car-mounted device uses when being vehicles while passing high speed；The present embodiment is by password card
By being transformed into car-mounted device.
In the present embodiment, car-mounted device further includes collecting vehicle information module；
Collecting vehicle information module, for obtaining the information of vehicle；Wherein, information of vehicles includes vehicle, license plate.
When vehicle enters highway, the car-mounted device of granting is associated with information of vehicles foundation, wherein vehicle includes small
Car, truck, special car, wherein special car such as ambulance, fire fighting truck etc..
Speed measuring module 11, for acquiring the real-time speed of vehicle driving.
In the present embodiment, velocity sensor is placed in car-mounted device by speed measuring module using velocity sensor, can
Realize the real time speed measuring to vehicle.
Radio-frequency communication module 12, for receiving the wireless signal of highway transmission.
In the present embodiment, it is provided with radio-frequency module by highway,；The wireless signal for receiving highway and sending
It is to receive to be set to the wireless signal that the radio-frequency module of highway isolation belt is sent, wherein by the way that shielding body is arranged, make height
The radio-frequency module of fast road is in horn-like positioning transceiving wireless signal.
In the present embodiment, a specific embodiment of the invention is understood for convenience, and the present embodiment will be set to vehicle-mounted dress
Radio-frequency communication module in setting is known as the first radio-frequency communication module；The radio-frequency module for being set to highway isolation belt is known as
Two radio-frequency communication modules.First radio-frequency communication module and the second radio-frequency communication module carry out two-way wireless communication.
Second radio-frequency communication module is set to highway isolation belt at equal intervals.In the present embodiment, in highway
Common section the second radio-frequency communication module is set at equal intervals according to a certain distance；Section, Ke Yixiang are easily sent out in accident
To intensive the second radio-frequency communication module of setting.
Processing module 13 is connect with speed measuring module, the first radio-frequency communication module, for the wireless signal received with adopt
The real-time speed of the vehicle driving of collection is handled, and generates processing result；
In the present embodiment, the real-time speed of the vehicle driving of acquisition is the real-time of the vehicle detected by velocity sensor
Speed.
The wireless signal received includes lane information, the most high speed value of current road segment, the lowest speed value of current road segment.Its
In, lane information includes Emergency Vehicle Lane, fast, runway.
In the present embodiment, the essential information in each lane is stored in the second radio-frequency communication module；Wherein, the letter in each lane
Breath includes the most high speed value, current of each lane and the RSSI value of highway isolation belt distance, the width in each lane, current road segment
The lowest speed value in section.
In the present embodiment, when vehicle enters highway, the car-mounted device of granting is associated with information of vehicles foundation, vehicle-mounted
First radio-frequency communication module of device sends request signal to the second radio-frequency communication module in real time, and the second radio-frequency communication module receives
To after signal, that is, vehicle, the license plate of vehicle are read, while the RSSI value of wireless signal can be got by signal strength.
Generally, the RSSI value size of wireless signal is related apart from size with communicating pair, and distance is bigger, and signal is weaker, and RSSI value is got over
It is small；By RSSI value, the lateral distance of vehicle and isolation strip can determine whether out, to judge which lane vehicle is in.
Second radio-frequency communication module passes through the RSSI value got and each lane prestored and highway isolation belt distance
RSSI value be compared, and then lane information (Emergency Vehicle Lane, fast, runway) locating for the vehicle is determined, when learning
After lane information described in vehicle, the most high speed value, lowest speed value and lane information of the current road segment of storage are sent to vehicle
It carries and sets.If current vehicle is car, it is in runway, the most high speed value of current road segment is 120km/h, and lowest speed value is
60km/h。
Processing mould after the wireless signal that the second radio-frequency communication module that car-mounted device receives is sent, in car-mounted device
Block handles the real-time speed of the lane information received and the vehicle driving of acquisition, when the speed of vehicle driving is in highest
When speed value is between lowest speed value, if speed is 100km/h, then it is normally travel, is not processed；When the speed of vehicle driving is big
When most high speed value, such as 160km/h obtains the hypervelocity information of vehicle then to drive over the speed limit；When the speed of vehicle driving is less than most
When low speed value, such as 40km/h obtains the low speed information of vehicle then to run at a low speed.
The present embodiment further includes that if current vehicle is car, the lane information of acquisition is in Emergency Vehicle Lane for it, then
Record the lane information and location information locating for it.
If current vehicle is truck, the lane information of acquisition is in fast for it, if current road segment position does not allow
Truck enters fast, then records lane information and location information locating for it.
If current vehicle is ambulance, the lane information of acquisition is in Emergency Vehicle Lane for it, does not then deal with.
It should be pointed out that as shown in Fig. 2, Mi、Mi+1、Mi+2For the second radio-frequency communication module of spaced set, wherein i
>=1, if vehicle C1 is currently at MiSignal transmitting and receiving coverage area in, if a fast in the current direction of highway
Width, the width of runway, an emergency road the total about 11m of width, if vehicle C1 length is about 5m, according to radio frequency
The aerial spread speed of signal, by calculating it is found that even allowing for the response speed of related software and hardware in communication process,
Also it is enough to ensure that vehicle C1 by MiWhen, the complete wireless communication procedure for once having hair there are receipts is completed between the two.
But the second radio-frequency communication module M is received in order to prevent vehicle C1 leakageiAnswer signal, it is ensured that communication is errorless, can also be with
Using another scheme, complete procedure are as follows: vehicle C1 sends request signal, the second radio-frequency communication module MiAfter receiving at once
Notify next second radio-frequency communication module (M in its front (vehicle heading)i+1) or next group the second radio communication mould
Block (Mi+1、Mi+2), it enables next/batch module start fixed cycle transmission answer signal and is necessarily had at least with the traveling of vehicle
The answer signal that 1 the second radio-frequency communication module is sent is received by vehicle.
It should be noted that each second radio-frequency communication module passes through mobile public network wireless communication module (such as 4G module)
Or wired (such as 485) are communicatively coupled.In the present embodiment, how to be communicated not between each second radio-frequency communication module
It limits.
Cue module 14, connect with processing module, for generating prompt information according to processing result.
Wherein, cue module includes auditory tone cues, vibration prompt, light prompt.
If the processing result generated is to drive over the speed limit, by one of sound, vibration, light or a variety of mentioned
Show, thus alerting drivers；If the result generated be it is normal when driving, do not prompt；If the processing result generated is low speed
Traveling, then by one of sound, vibration, light or it is a variety of prompted, thus alerting drivers.
In the present embodiment, if current vehicle is car, the lane information of acquisition is in Emergency Vehicle Lane for it, then leads to
Cross one of sound, vibration, light or it is a variety of prompted, thus alerting drivers.
If current vehicle is truck, the lane information of acquisition is in fast for it, if current road segment position does not allow
Truck enters fast, then by one of sound, vibration, light or it is a variety of prompted, thus alerting drivers.
If current vehicle is ambulance, the lane information of acquisition is in Emergency Vehicle Lane for it, does not then prompt.
In practical applications, the travel situations of the present embodiment proposition, the technical solution disclosed in the present embodiment are not limited only to
On the basis of, many situations are all not difficult to analyze, and details are not described herein.
The present embodiment further includes display module, for showing the highest of lane information locating for current vehicle, current road segment
Speed value, the lowest speed value of current road segment.
After receiving the wireless signal of the second radio-frequency communication module transmission, lane information locating for display current vehicle,
Most high speed value, the lowest speed value of current road segment of current road segment.Such as show that current vehicle is in the highest of runway, current road segment
Speed value is 120km/h, and lowest speed value is 60km/h, adjusts current vehicle speed and the lane in time convenient for driver.
It should be noted that the wireless signal that the second radio-frequency communication module of car-mounted device real-time reception is sent, therefore, display
Module understands the shown content that timely update according to the wireless signal received.
Compared with prior art, the invention has the following advantages that
1, the travel speed of vehicle can be monitored in real time in the speed measuring module that the present embodiment uses, and stability is strong, accuracy
It is high.
2, the present embodiment further includes receiving lane information locating for current vehicle, and driver can be made accurately to learn vehicle institute
The position at place.
3, the processing modules implement in car-mounted device currently tests the speed and the most high speed value of current road segment and lowest speed value
Judgement, and hypervelocity or the result of low speed are informed into driver, driver can be reminded in time.
4, the traffic safety of highway can be improved in the car-mounted device of the present embodiment, effectively avoids the generation of accident.
5, the present embodiment is according to different sections of highway, different highways, the different vehicles on different type vehicle, highway
Road, speed limit value may be different, can realize automatic discrimination using this programme.
6, the present embodiment also can determine that whether vehicle enters emergency road, and different type vehicle difference is treated.
Correspondingly, the present embodiment also provides a kind of alarming method for power of on-vehicle information monitoring device based on highway, packet
Include a kind of on-vehicle information monitoring device suitable for highway.
Embodiment two
A kind of on-vehicle information monitoring device suitable for highway of the present embodiment and the difference of embodiment one exist
In:
In the present embodiment, corresponding second radio-frequency communication module of current road segment receives next/batch (vehicle driving
Direction) the section situation that sends of the second radio-frequency communication module, such as upward slope, descending, accident easily send out section, then current road segment
The wireless signal is sent to car-mounted device by corresponding second radio-frequency communication module, and the cue module in car-mounted device will be to driving
The person of sailing makes prompting, the section situation that will be such as entered by voice broadcast, if voice broadcast content is that " it is more to enter accident
Section is sent out, please be drive with caution " or " front is uphill way, please be driven with caution " etc..
In the present embodiment, after car-mounted device receives the wireless signal of transmission, display module shows and will enter
Section situation.
It should be noted that each second radio-frequency communication module passes through mobile public network wireless communication module (such as 4G module)
Or wired (such as 485) are communicatively coupled.In the present embodiment, how to be communicated not between each second radio-frequency communication module
It limits.
The present embodiment reminds driver before entering upward slope, descending, accident and easily sending out section, plays early warning work
With effectively avoiding the generation of accident.
Embodiment three
A kind of on-vehicle information monitoring device suitable for highway of the present embodiment and the difference of embodiment one exist
In:
In the present embodiment, the wireless signal that the second radio-frequency communication module of car-mounted device real-time reception is sent, i.e., vehicle-mounted dress
The case where setting lane locating for record current vehicle in real time.
In the present embodiment, a time threshold, in vehicle travel process, car-mounted device real-time judge current vehicle are preset
Locating lane situation, if detecting, multiple lane change occurs in time threshold for current vehicle, for frequent lane change, then passes through sound
One of sound, vibration, light or it is a variety of prompted, thus alerting drivers.
Wherein, corresponding number can be arranged in multiple lane change according to the actual situation, and such as multiple lane change is 3 lane changes.
The present embodiment is in vehicle travel process, and car-mounted device persistently records its locating lane situation, it can be learnt that the vehicle
Whether frequent lane change is then accordingly warned if frequent lane change.
Example IV
A kind of on-vehicle information monitoring device suitable for highway of the present embodiment and the difference of embodiment one exist
In:
The present embodiment is described in detail in a kind of vehicle anti-rear collision method based on highway on-vehicle information monitoring device.
As shown in figure 3, the present embodiment is illustrated by taking common section as an example.
In the present embodiment, if vehicle C1 is currently at the second radio-frequency communication module Mi+2Position, it is vehicle-mounted in vehicle C1
Device and the second radio-frequency communication module Mi+2Two-way wireless communication (i >=1), and the speed of C1 is normal speed.Vehicle C1 and rear
The safe distance of vehicle C2 is the second radio-frequency communication module Mi+2To the second radio-frequency communication module MiDistance, vehicle C1 and front
The safe distance of vehicle C3 is the second radio-frequency communication module Mi+2To the second radio-frequency communication module Mi+4Distance.
It should be pointed out that each second radio-frequency communication module passes through mobile public network wireless communication module (such as 4G module)
Or wired (such as 485) are communicatively coupled.In the present embodiment, how to be communicated not between each second radio-frequency communication module
It limits.
The present embodiment is illustrated by taking front vehicle C2 as an example:
It should be noted that in the present embodiment, corresponding second radio-frequency communication module of vehicle C2 is Mi、Mi+1In
One, corresponding second radio-frequency communication module of vehicle C2 also can real-time detection vehicle C2 speed and lane situation.Wherein, it examines
The method of survey is similar with embodiment one, and this will not be repeated here.
In the present embodiment, the second radio-frequency communication module Mi+2The vehicle for detecting traveling, then be denoted as C1, at this point, currently
Second radio-frequency communication module Mi+2The second radio-frequency communication module M rearwardi、Mi+1Send request signal, wherein request signal packet
It includes and whether detects with the presence of vehicle, and wait the second radio-frequency communication module Mi、Mi+1It replys；It in the present embodiment, further include pre-
If a time threshold, if the second radio-frequency communication module Mi+2It does not receive reply within the preset time, indicates the second radio communication
Module Mi、Mi+1The vehicle of traveling is not detected, then continues to the second radio-frequency communication module Mi、Mi+1Send request signal；If
Second radio-frequency communication module Mi+2Reply is received within the preset time, then judges that the signal received is by the second radio frequency
Communication module MiReply or the second radio-frequency communication module Mi+1It replys.
If what is received is by the second radio-frequency communication module MiIt replys, then C2 is denoted as, due to vehicle C1 and vehicle C2
In safe distance, then the second radio-frequency communication module MiThe speed that will test vehicle C2 is sent to the second radio-frequency communication module
Mi+2If vehicle C2 is normal speed traveling at this time, do not deal with；If vehicle C2 is to drive over the speed limit at this time, the second radio frequency is logical
Believe module Mi+2Send the speed of the C2 received to the car-mounted device of vehicle C1, the car-mounted device of vehicle C1 will be reminded at this time
Driver notices that front vehicle is driven over the speed limit.The mode wherein reminded includes one of sound, vibration, light or a variety of progress
Prompt.
In the present embodiment, further include working as the corresponding car-mounted device of vehicle C2 to detect it to drive over the speed limit, then pass through sound
One of sound, vibration, light or it is a variety of prompted, thus alerting drivers.
If the present embodiment detects that front vehicle is driven over the speed limit, the car-mounted device of front vehicle reminds driver in time,
The car-mounted device of current vehicle also can remind driver to notice that front vehicle is driven over the speed limit simultaneously, effectively avoid the generation of accident.
If what is received is by the second radio-frequency communication module Mi+1It replys, then C2 is denoted as, due to vehicle C1 and vehicle C2
Less than safe distance, then the second radio-frequency communication module Mi+1The speed and lane information that will test vehicle C2 are sent to second
Radio-frequency communication module Mi+2, then the second radio-frequency communication module Mi+2Vehicle C1 is sent by the speed of the C2 received and lane information
Car-mounted device, the car-mounted device of vehicle C1 will remind driver to pay attention to front vehicle at this time, or driver is reminded to answer and time-varying
Road.
The present embodiment is illustrated by taking front vehicles C3 as an example:
It should be noted that in the present embodiment, corresponding second radio-frequency communication module of vehicle C3 is Mi+3、Mi+4In
One, corresponding second radio-frequency communication module of vehicle C3 also can real-time detection vehicle C3 speed and lane situation.Wherein, it examines
The method of survey is similar with embodiment one, and this will not be repeated here.
In the present embodiment, the second radio-frequency communication module Mi+2The vehicle for detecting traveling, then be denoted as C1, at this point, currently
Second radio-frequency communication module Mi+2The second radio-frequency communication module M forwardsi+3、Mi+4Send request signal, wherein request signal
It includes whether to detect with the presence of vehicle, and waits the second radio-frequency communication module Mi+3、Mi+4It replys；
It in the present embodiment, further include a default time threshold, if the second radio-frequency communication module Mi+2Within the preset time
Reply is not received, indicates the second radio-frequency communication module Mi+3、Mi+4The vehicle of traveling is not detected, then continues to penetrate to second
Frequency communication module Mi+3、Mi+4Send request signal；If the second radio-frequency communication module Mi+2Reply is received within the preset time,
Then judge that the signal received is by the second radio-frequency communication module Mi+3Reply or the second radio-frequency communication module Mi+4It replys
's.
If what is received is by the second radio-frequency communication module Mi+4It replys, then it is denoted as C3, due to vehicle C1 and vehicle
C3 is in safe distance, then the second radio-frequency communication module Mi+4The speed that will test vehicle C3 is sent to the second radio communication mould
Block Mi+2If vehicle C3 is normal speed traveling at this time, do not deal with；If vehicle C3 is to run at a low speed at this time, the second radio frequency
Communication module Mi+2Send the speed of the C3 received to the car-mounted device of vehicle C1, the car-mounted device of vehicle C1 will mention at this time
Awake driver notices that front vehicles are run at a low speed.The mode wherein reminded include one of sound, vibration, light or it is a variety of into
Row prompt.
In the present embodiment, further include working as the corresponding car-mounted device of vehicle C3 to detect it to run at a low speed, then pass through sound
One of sound, vibration, light or it is a variety of prompted, thus alerting drivers.
If the present embodiment detects that front vehicles are run at a low speed, the car-mounted device of front vehicles reminds driver in time,
The car-mounted device of current vehicle also can remind driver to notice that front vehicles are run at a low speed simultaneously, effectively avoid the generation of accident.
If what is received is by the second radio-frequency communication module Mi+3It replys, then C2 is denoted as, due to vehicle C1 and vehicle C3
Less than safe distance, then the second radio-frequency communication module Mi+3The speed and lane information that will test vehicle C3 are sent to second
Radio-frequency communication module Mi+2, then the second radio-frequency communication module Mi+2Vehicle C1 is sent by the speed of the C3 received and lane information
Car-mounted device, the car-mounted device of vehicle C1 will remind driver to pay attention to front vehicles at this time, or driver is reminded to answer and time-varying
Road.
The present embodiment can accurately detect speed, lane and the front and back vehicle spacing of driving vehicle, can effectively early warning chase after
Tail, hypervelocity, low speed etc., and remind driver to drive with caution by the type of alarm of sound, light, vibration, to prevent highway
It knocks into the back and the generation of a chain of accidents such as knock into the back.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of on-vehicle information monitoring device suitable for highway characterized by comprising speed measuring module, radio communication
Module, processing module, cue module；
The speed measuring module, for acquiring the real-time speed of vehicle driving；
The radio-frequency communication module, for receiving the wireless signal of highway transmission；
The processing module is connect with the speed measuring module, radio-frequency communication module, for the wireless signal and acquisition received
The real-time speed of vehicle driving handled, and generate processing result；
The cue module is connect with the processing module, for generating prompt information according to processing result.
2. a kind of on-vehicle information monitoring device suitable for highway according to claim 1, which is characterized in that also wrap
Include collecting vehicle information module；
Described information acquisition module, for obtaining the information of vehicle；Wherein, information of vehicles includes vehicle, license plate.
3. a kind of on-vehicle information monitoring device suitable for highway according to claim 1 or 2, which is characterized in that
The highway is provided with radio-frequency module；The wireless signal for receiving highway transmission is to receive to be set to highway
The wireless signal that other radio-frequency module is sent.
4. a kind of on-vehicle information monitoring device suitable for highway according to claim 3, which is characterized in that described
The wireless signal received includes lane information, the most high speed value of current road segment, the lowest speed value of current road segment.
5. a kind of on-vehicle information monitoring device suitable for highway according to claim 4, which is characterized in that described
Processing basis is carried out to the real-time speed of the vehicle driving of the wireless signal and acquisition that receive in processing module to receive
Most high speed value, the lowest speed value of current road segment judge the real-time speed of the vehicle driving；If being higher than current road segment
Most high speed value, then to drive over the speed limit；If being lower than the lowest speed value of current road segment, to run at a low speed；If most in current road segment
It is then normally travel between high speed value and lowest speed value.
6. a kind of on-vehicle information monitoring device suitable for highway according to claim 5, which is characterized in that described
Cue module includes auditory tone cues, vibration prompt, light prompt.
7. a kind of on-vehicle information monitoring device suitable for highway according to claim 6, which is characterized in that if working as
Preceding speed is to drive over the speed limit or current vehicle speed is when running at a low speed, and by one of sound, vibration, light or a variety of is mentioned
Show；If current vehicle speed be it is normal when driving, do not prompt.
8. a kind of on-vehicle information monitoring device suitable for highway according to claim 4, which is characterized in that also wrap
Include display module；
The display module, for showing the most high speed value of lane information locating for current vehicle, current road segment, current road segment
Lowest speed value.
9. a kind of on-vehicle information monitoring device suitable for highway according to claim 4, which is characterized in that described
Lane information is judged by RSSI value.
10. a kind of alarming method for power of the on-vehicle information monitoring device based on highway, which is characterized in that wanted based on the right
Seek a kind of described in any item on-vehicle information monitoring devices suitable for highway of 1-9.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110533915A (en) * | 2019-09-23 | 2019-12-03 | 浙江科技学院 | A kind of Intellectualized monitoring method preventing turnpike driving congestion and system |
| CN110533914A (en) * | 2019-09-23 | 2019-12-03 | 浙江科技学院 | A kind of Freeway Conditions automatic monitoring system and method |
| CN111274839A (en) * | 2020-03-23 | 2020-06-12 | 杭州赛鲁班网络科技有限公司 | Race system and method based on far-field radio frequency technology |
| CN113409616A (en) * | 2021-06-18 | 2021-09-17 | 郑州市交通规划勘察设计研究院 | Intelligent safety early warning equipment for highway and safety management system thereof |
| CN113593257A (en) * | 2021-07-19 | 2021-11-02 | 山东仁智信息工程有限公司 | Speed limiting method for vehicles on highway |
| CN114005285A (en) * | 2021-10-21 | 2022-02-01 | 淮阴工学院 | Video detection-based vehicle speed abnormity detection and vehicle speed abnormity early warning method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070008184A1 (en) * | 2005-07-07 | 2007-01-11 | Ho Thua V | Dynamic timing adjustment in an electronic toll collection system |
| CN101692308A (en) * | 2009-10-12 | 2010-04-07 | 南通大学 | Motor vehicle speed intelligent monitoring system based on radio frequency identification |
| CN102436745A (en) * | 2011-10-09 | 2012-05-02 | 深圳大学 | Lane discrimination method in RFID intelligent traffic |
| CN108399774A (en) * | 2018-01-23 | 2018-08-14 | 南京航空航天大学 | A kind of highway low visibility safe driving system for prompting |
| CN108460304A (en) * | 2017-09-18 | 2018-08-28 | 江苏本能科技有限公司 | Lane discriminating method and system, data processing equipment residing for vehicle |
-
2019
- 2019-06-20 CN CN201910537264.3A patent/CN110264742B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070008184A1 (en) * | 2005-07-07 | 2007-01-11 | Ho Thua V | Dynamic timing adjustment in an electronic toll collection system |
| CN101692308A (en) * | 2009-10-12 | 2010-04-07 | 南通大学 | Motor vehicle speed intelligent monitoring system based on radio frequency identification |
| CN102436745A (en) * | 2011-10-09 | 2012-05-02 | 深圳大学 | Lane discrimination method in RFID intelligent traffic |
| CN108460304A (en) * | 2017-09-18 | 2018-08-28 | 江苏本能科技有限公司 | Lane discriminating method and system, data processing equipment residing for vehicle |
| CN108399774A (en) * | 2018-01-23 | 2018-08-14 | 南京航空航天大学 | A kind of highway low visibility safe driving system for prompting |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110533915A (en) * | 2019-09-23 | 2019-12-03 | 浙江科技学院 | A kind of Intellectualized monitoring method preventing turnpike driving congestion and system |
| CN110533914A (en) * | 2019-09-23 | 2019-12-03 | 浙江科技学院 | A kind of Freeway Conditions automatic monitoring system and method |
| CN111274839A (en) * | 2020-03-23 | 2020-06-12 | 杭州赛鲁班网络科技有限公司 | Race system and method based on far-field radio frequency technology |
| CN113409616A (en) * | 2021-06-18 | 2021-09-17 | 郑州市交通规划勘察设计研究院 | Intelligent safety early warning equipment for highway and safety management system thereof |
| CN113593257A (en) * | 2021-07-19 | 2021-11-02 | 山东仁智信息工程有限公司 | Speed limiting method for vehicles on highway |
| CN114005285A (en) * | 2021-10-21 | 2022-02-01 | 淮阴工学院 | Video detection-based vehicle speed abnormity detection and vehicle speed abnormity early warning method |
| CN114005285B (en) * | 2021-10-21 | 2023-02-28 | 淮阴工学院 | Video detection-based vehicle speed abnormity detection and vehicle speed abnormity early warning method |
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