CN207008876U - A kind of ice and snow weather highway trip real-time early warning device - Google Patents
A kind of ice and snow weather highway trip real-time early warning device Download PDFInfo
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- CN207008876U CN207008876U CN201720945814.1U CN201720945814U CN207008876U CN 207008876 U CN207008876 U CN 207008876U CN 201720945814 U CN201720945814 U CN 201720945814U CN 207008876 U CN207008876 U CN 207008876U
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- ice
- wireless communication
- communication module
- snow
- early warning
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Abstract
The utility model discloses a kind of ice and snow weather highway trip real-time early warning device, belong to technical field of transportation, including road conditions detection unit, Sign Board unit and board units, solve the problems, such as in ice and snow weather real-time reminding driver's traffic information；The utility model has dynamic and real-time, more adapts to the change of ice and snow weather, more for specific section and specific vehicle, is more nearly the advantages such as the original driving habit of driver, is advantageous to prevent the ice and snow weather automobile chain of rings from knocking into the back.
Description
Technical field
The utility model belongs to technical field of transportation, more particularly to a kind of ice and snow weather highway trip real-time early warning dress
Put.
Background technology
Existing highway trip prior-warning device is that particularly rear-end collision is designed for automobile individual, main
To include the signal output of speed measuring device, range unit, computer processor unit and prior-warning device, speed measuring device and range unit
End is connected with the signal input part of computer processor unit, the signal output part of computer processor unit and the signal of prior-warning device
Input is connected.Speed and range information are transmitted to computer processor unit, computer disposal dress by speed measuring device and range unit
Put and judge whether the speed and range information meet default safety standard, when not meeting the standard, exported to prior-warning device
Pre-warning signal, prior-warning device receive the signal and send early warning.
Although this kind of device can realize early warning, based on what is designed under general state of weather, for ice and snow weather simultaneously
It is inapplicable, still there is substantial amounts of rear-ended car accident, particularly automobile rear-end collision accident.
Utility model content
The purpose of this utility model is to provide a kind of ice and snow weather highway trip real-time early warning device, solves in ice
The problem of snowy day gas real-time reminding driver's traffic information.
To achieve the above object, the utility model uses following technical scheme：
A kind of ice and snow weather highway trip real-time early warning device, including road conditions detection unit, Sign Board unit and car
Carrier unit；
Road conditions detection unit include the first wireless communication module, highway ice/snow Existing detector, ice/snow depth detector,
Path temperature detector and early warning analysis controller, the first wireless communication module, highway ice/snow Existing detector, ice/snow depth degree
Detector and path temperature detector electrically connect with early warning analysis controller；
Sign Board unit includes electronic card display and the second wireless communication module, and electronic card display controls including LED
Device and LED matrix identification board, the second wireless communication module and LED matrix identification board electrically connect with LED controller；
Board units include the 3rd wireless communication module, vehicle environmental monitor, car running computer, the expectation speed of service and calculated
MCU and adaptive speed device, the 3rd wireless communication module, vehicle environmental monitor, it is expected that the speed of service calculates MCU and adaptive
Arrangements for speed regulation are answered to be electrically connected with car running computer；
Vehicle environmental monitor includes acceleration monitoring sensor, the adhesive force monitoring sensor and environment on tire/road surface
Controller, acceleration monitoring sensor, the adhesive force monitoring sensor on tire/road surface electrically connect with environmental control, environment
Controller electrically connects with car running computer；
The intercommunication of first wireless communication module, the second wireless communication module and the 3rd wireless communication module.
First wireless communication module, second wireless communication module and the 3rd wireless communication module are
GPRS module, between first wireless communication module, second wireless communication module and the 3rd wireless communication module
Communicated by GPRS network.
The early warning analysis controller, the LED controller, the expectation speed of service calculate MCU, the adaptive tune
Speed variator and the environmental control are ARM controller.
The model USRegal Sentry302C remote sensing road surface state detector of the highway ice/snow Existing detector；
The model JZ-260-700 ultrasonic snow depth sensors of the ice/snow depth detector；The type of the path temperature detector
Number it is DST111；The model JN-1 type road adhesion coefficient testers of the adhesive force monitoring sensor on tire/road surface.
A kind of ice and snow weather highway trip real-time early warning device described in the utility model, is solved in ice and snow weather
The problem of real-time reminding driver's traffic information；The utility model has dynamic and real-time, more adapts to the change of ice and snow weather
Change, more for specific section and specific vehicle, be more nearly the advantages such as the original driving habit of driver, be advantageous to prevent
The ice and snow weather automobile chain of rings knocks into the back.
Brief description of the drawings
Fig. 1 is system construction drawing of the present utility model；
In figure：, highway ice/snow Existing detector 1, ice/snow depth detector 2, path temperature detector 3, early warning analysis
Controller 4, the 3rd wireless communication module 5, vehicle environmental monitor 6, electronic card display 7, vehicle 8, car running computer 9, expectation
The speed of service calculates MCU10, adaptive speed device 11, the first wireless communication module 12, the second wireless communication module 13.
Embodiment
A kind of ice and snow weather highway trip real-time early warning device as shown in Figure 1, including road conditions detection unit, mark
Board unit and board units；
Road conditions detection unit includes the first wireless communication module 12, highway ice/snow Existing detector 1, ice/snow depth detection
Device 2, path temperature detector 3 and early warning analysis controller 4, the first wireless communication module 12, highway ice/snow Existing detector 1,
Ice/snow depth detector 2 and path temperature detector 3 electrically connect with early warning analysis controller 4；
Sign Board unit includes the wireless communication module 13 of electronic card display 7 and second, and electronic card display 7 includes LED
Controller and LED matrix identification board, the second wireless communication module 13 and LED matrix identification board are electrically connected with LED controller
Connect；
Board units include the 3rd wireless communication module 5, vehicle environmental monitor 6, car running computer 9, the expectation speed of service
MCU10 and adaptive speed device 11 are calculated, the 3rd wireless communication module 5, vehicle environmental monitor 6, it is expected speed of service meter
Calculate MCU10 and adaptive speed device 11 electrically connects with car running computer 9；
Vehicle environmental monitor 6 includes acceleration monitoring sensor, the adhesive force monitoring sensor and environment on tire/road surface
Controller, acceleration monitoring sensor, the adhesive force monitoring sensor on tire/road surface electrically connect with environmental control, environment
Controller electrically connects with car running computer 9；
Vehicle environmental monitor 6 monitors the speed of vehicle and the adhesive force on tire/road surface in real time, and by the speed of vehicle and
The adhesive force on tire/road surface is sent to car running computer 9；
The intercommunication of first wireless communication module 12, the second wireless communication module 13 and the 3rd wireless communication module 5.
First wireless communication module 12, second wireless communication module 13 and the 3rd wireless communication module 5
It is GPRS module, first wireless communication module 12, second wireless communication module 13 and the 3rd radio communication
Communicated between module 5 by GPRS network.
The early warning analysis controller 4, the LED controller, the expectation speed of service calculate MCU10, described adaptive
It is ARM controller to answer arrangements for speed regulation 11 and the environmental control.
The model USRegal Sentry302C remote sensing road surface state detector of the highway ice/snow Existing detector 1；
The model JZ-260-700 ultrasonic snow depth sensors of the ice/snow depth detector 2；The path temperature detector 3
Model DST111；The model JN-1 type road adhesion coefficient testers of the adhesive force monitoring sensor on tire/road surface.
In use, on a highway, just place a Sign Board unit every a segment distance and a road conditions detection is single
Member, the distance of two neighboring Sign Board unit are less than the distance of two neighboring road conditions detection unit；It is respectively provided with each vehicle 8
One board units；
Highway ice/snow Existing detector 1, ice/snow depth detector 2 and path temperature detector in road conditions detection unit
3 are used to obtain highway current road segment ice and snow situation, and early warning analysis controller 4 is according to highway current road segment ice and snow shape
Condition generates dynamic realtime warning information, and dynamic realtime warning information is passed through the first wireless communication module by early warning analysis controller 4
12 are sent to each Sign Board unit and each board units；
The dynamic realtime warning information that early warning analysis controller 4 generates is the depth nerve net formed by mass data training
Deep neural network described in network is prior art, Gu not describing in detail, and uses and is based on time window sliding window flow data technology
Complete；The dynamic realtime warning information includes traffic information and speed-limiting messages.
The dot matrix display screen that LED matrix identification board in Sign Board unit is made up of several LEDs, can be with type
Text or English display, after Sign Board unit receives dynamic realtime warning information, show that road conditions are believed by LED matrix identification board
Breath and speed-limiting messages.
Car running computer 9 in board units is additionally provided with GPS module, can positioning vehicle positional information in real time, each vehicle 8
Board units communicated by GPRS network, board units receive the actual vehicle speed of front and rear Adjacent vehicles in real time, lead to
Cross GPS system and obtain the real-time spacing of front and rear Adjacent vehicles, while the real time measure this car actual speed, moved by wireless transceiver
State, front and rear Adjacent vehicles are sent in real time；Vehicle environmental monitor 6 monitor in real time vehicle speed and tire/road surface it is attached
Put forth effort, and the adhesive force of the speed of vehicle and tire/road surface is sent to car running computer 9；Board units also obtain dynamic in real time
Real-time early warning information, it is described expectation the speed of service calculate MCU10 according to the dynamic realtime warning information obtained in car running computer 9,
Currently practical car speed, currently practical front truck speed, the real-time spacing of currently practical rear car speed and front and rear Adjacent vehicles are entered
The processing of row deep neural network, generates vehicle real-time early warning information, and car running computer 9 carries out early warning according to vehicle real-time early warning information
Prompting, and early warning control is implemented by adaptive speed device 11.
Because the person's development time is made up of reaction perceptual time and actuation time two parts, and when people is to the reaction of the sense of hearing
Between be 120~160m, the simultaneous reactions time is also relevant with the intensity of stimulus signal, and the reaction time of centering intensity sound is 119-
121ms, the reaction time to weak intensity sound are 183-184ms, and the utility model strong sound in does suggestion voice and alarm
Sound, this is also the Main Basiss for choosing time delay, if after time delay, driver does not act also, then adaptive to adjust
The speed governing of this car it is expected the speed of service before by speed variator 11 automatically, and alarm is automatically stopped.
A kind of ice and snow weather highway trip real-time early warning device described in the utility model, is solved in ice and snow weather
The problem of real-time reminding driver's traffic information；The utility model has dynamic and real-time, more adapts to the change of ice and snow weather
Change, more for specific section and specific vehicle, be more nearly the advantages such as the original driving habit of driver, be advantageous to prevent
The ice and snow weather automobile chain of rings knocks into the back.
The utility model substitutes originally fixed travel speed label using LED display, more eye-catching, meets driving department
Original driving habit of machine, early warning is implemented and is very helpful.
Claims (4)
- The real-time early warning device 1. a kind of ice and snow weather highway is gone on a journey, it is characterised in that：Including road conditions detection unit, Sign Board Unit and board units；Road conditions detection unit includes the first wireless communication module (12), highway ice/snow Existing detector (1), ice/snow depth detection Device (2), path temperature detector (3) and early warning analysis controller (4), the first wireless communication module (12), highway ice/snow are present Detector (1), ice/snow depth detector (2) and path temperature detector (3) electrically connect with early warning analysis controller (4)；Sign Board unit includes electronic card display (7) and the second wireless communication module (13), and electronic card display (7) includes LED controller and LED matrix identification board, the second wireless communication module (13) and LED matrix identification board are and LED controller Electrical connection；Board units include the 3rd wireless communication module (5), vehicle environmental monitor (6), car running computer (9), expectation operation speed Degree calculates MCU (10) and adaptive speed device (11), the 3rd wireless communication module (5), vehicle environmental monitor (6), it is expected The speed of service calculates MCU (10) and adaptive speed device (11) electrically connects with car running computer (9)；Vehicle environmental monitor (6) includes acceleration monitoring sensor, the adhesive force monitoring sensor on tire/road surface and environment control Device processed, acceleration monitoring sensor, the adhesive force monitoring sensor on tire/road surface electrically connect with environmental control, environment control Device processed electrically connects with car running computer (9)；Phase intercommunication between first wireless communication module (12), the second wireless communication module (13) and the 3rd wireless communication module (5) Letter.
- A kind of 2. ice and snow weather highway trip real-time early warning device as claimed in claim 1, it is characterised in that：Described One wireless communication module (12), second wireless communication module (13) and the 3rd wireless communication module (5) are GPRS Module, first wireless communication module (12), second wireless communication module (13) and the 3rd wireless communication module (5) communicated between by GPRS network.
- A kind of 3. ice and snow weather highway trip real-time early warning device as claimed in claim 1, it is characterised in that：It is described pre- Alert analyzer-controller (4), the LED controller, the expectation speed of service calculate MCU (10), the adaptive speed device (11) and the environmental control is ARM controller.
- A kind of 4. ice and snow weather highway trip real-time early warning device as claimed in claim 1, it is characterised in that：The public affairs The model USRegal Sentry302C remote sensing road surface state detector of road ice/snow Existing detector (1)；Ice/the snow depth Spend the model JZ-260-700 ultrasonic snow depth sensors of detector (2)；The model of the path temperature detector (3) DST111；The model JN-1 type road adhesion coefficient testers of the adhesive force monitoring sensor on tire/road surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945814.1U CN207008876U (en) | 2017-08-01 | 2017-08-01 | A kind of ice and snow weather highway trip real-time early warning device |
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| CN201720945814.1U CN207008876U (en) | 2017-08-01 | 2017-08-01 | A kind of ice and snow weather highway trip real-time early warning device |
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| CN207008876U true CN207008876U (en) | 2018-02-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580508A (en) * | 2018-11-30 | 2019-04-05 | 山东交通学院 | A kind of icy road monitoring System and method for based on high-spectrum remote sensing data |
| CN111145543A (en) * | 2019-12-24 | 2020-05-12 | 江苏省新通智能交通科技发展有限公司 | Road snow disaster grading early warning system based on snow thickness detection |
| CN114387794A (en) * | 2022-01-17 | 2022-04-22 | 南京理工大学 | Urban emergency traffic first-aid repair system and method based on snowstorm condition |
-
2017
- 2017-08-01 CN CN201720945814.1U patent/CN207008876U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580508A (en) * | 2018-11-30 | 2019-04-05 | 山东交通学院 | A kind of icy road monitoring System and method for based on high-spectrum remote sensing data |
| CN111145543A (en) * | 2019-12-24 | 2020-05-12 | 江苏省新通智能交通科技发展有限公司 | Road snow disaster grading early warning system based on snow thickness detection |
| CN114387794A (en) * | 2022-01-17 | 2022-04-22 | 南京理工大学 | Urban emergency traffic first-aid repair system and method based on snowstorm condition |
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