CN105489005B - A kind of acquisition of path formation index and the method and system shared - Google Patents

A kind of acquisition of path formation index and the method and system shared Download PDF

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Publication number
CN105489005B
CN105489005B CN201510837953.8A CN201510837953A CN105489005B CN 105489005 B CN105489005 B CN 105489005B CN 201510837953 A CN201510837953 A CN 201510837953A CN 105489005 B CN105489005 B CN 105489005B
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road
index
vibration
information
geographical location
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CN105489005A (en
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蒋全武
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Guangdong Coagent Electronic Science and Technology Co Ltd
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Guangdong Coagent Electronic Science and Technology Co Ltd
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/0104Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0112Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]

Abstract

The invention discloses a kind of acquisitions of path formation index and the method and system shared, and obtain the road vibration information of vehicle driving, and obtain the geographical location information and running speed of the vehicle;Road conditions vibration index is generated according to the road vibration information and the geographical location information;Section flattening index is generated according to the road conditions vibration index and running speed, and the section flattening index is uploaded to server.It in the process of moving analyzes the pavement behavior of road, obtains the flattening index in section, is decided whether to select road open according to the flattening index, can to avoid due to road conditions it is very poor, waste time or even impassable problem.Meanwhile the information is uploaded to server or is sent to other users, the section can be travelled to avoid other users.

Description

A kind of acquisition of path formation index and the method and system shared
Technical field
The present invention relates to field of communication technology, in particular to a kind of acquisition of path formation index and the method shared and it is System.
Background technique
As national economy develops rapidly, traffic construction achieves major progress.Especially highway construction, it is basic to contain The most area in the whole nation has been covered, has brought many convenient places for people's trip.Meanwhile constantly mentioning with people's living standard The per capita ownership of height, automobile is also continuously increased, and self-driving travel trip requirements are increasing.User needs in navigation circuit planning Detailed understanding is carried out to the various states of unknown road.And existing navigation software and map datum are only by congestion shape at present State is described, and does not analyze the pavement behavior of road, when leading to traveling to target road section, just finds road conditions pole Difference wastes time, or even common trolley is impassable.
Thus the prior art could be improved and improve.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the deficiencies of the prior art, a kind of path formation index is provided The method and system for acquiring and sharing, to solve the problems, such as that the prior art does not analyze pavement of road situation.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is as follows:
A kind of acquisition of path formation index and the method shared comprising:
The road vibration information of vehicle driving is obtained, and obtains the geographical location information and running speed of the vehicle;
Road conditions vibration index is generated according to the road vibration information and the geographical location information;
Section flattening index is generated according to the road conditions vibration index and running speed, and by the section flattening index It is uploaded to server.
The acquisition of the path formation index and the method shared, wherein the road vibration letter for obtaining vehicle driving Breath specifically: believed by the road vibration that the vibrating sensor built in the car-mounted terminal that is placed in vehicle obtains vehicle driving Breath.
The acquisition of the path formation index and the method shared, wherein described according to the evenness of road surface information and institute It states geographical location information and generates road conditions flattening index, comprising:
According to the evenness of road surface information, the road conditions vibration index in the corresponding section in the geographical location is determined.
The acquisition of the path formation index and the method shared, wherein described according to the road vibration information and institute State geographical location information generate road conditions vibration index, further includes: obtain vehicle driving described in the corresponding section in geographical location when Between, road conditions vibration index is generated according to the road vibration information, the geographical location information and the time.
The acquisition of the path formation index and the method shared, further include: prompt the user with the road conditions of present road Information.
The acquisition of the path formation index and the method shared, wherein the road conditions for prompting the user with present road Information, comprising:
Obtain other users of the traveling on present road;
The traffic information of present road is sent to other users.
The acquisition of the path formation index and the method shared, wherein the traffic information of present road is prompted the user with, Include:
Obtain other users of the traveling on present road;
Judge whether other users drive towards the target geographic position in present road;
When other users drive towards the target geographic position, judge other users whether in the target In the preset range for managing position;
When other users are in the preset range of the target geographic position, to described in other users' transmissions The corresponding traffic information of target geographic position.
A kind of acquisition of path formation index and share system comprising:
Vibrating sensor, for obtaining the road vibration information of vehicle driving;
GPS module, for obtaining the geographical location information and running speed of the vehicle;
Generation module, for generating road conditions vibration index according to the road vibration information and the geographical location information;
Processing module generates section flattening index according to the road conditions vibration index and running speed, and by the road Section flattening index is uploaded to server.
The acquisition of the path formation index and share system, wherein the GPS module is also used to: vehicle driving is obtained The time in the corresponding section in the geographical location.
The acquisition of the path formation index and share system, wherein the generation module is also used to according to the road surface Vibration information, the geographical location information and the time generate road conditions vibration index.
The utility model has the advantages that compared with prior art, a kind of acquisition of path formation index provided by the present invention and the side shared Method and system obtain the road vibration information of vehicle driving, and obtain the geographical location information and driving speed of the vehicle Degree;Road conditions vibration index is generated according to the road vibration information and the geographical location information;Referred to according to road conditions vibration Several and running speed generates section flattening index, and the section flattening index is uploaded to server.It is in driving process In the pavement behavior of road is analyzed, obtain the flattening index in section, decide whether to select this according to the flattening index Road is current, can to avoid due to road conditions it is very poor, waste time or even impassable problem.Meanwhile the information being uploaded to Server is sent to other users, can travel the section to avoid other users.
Detailed description of the invention
Fig. 1 is the acquisition of the invention for providing path formation index and the flow chart for the method preferred embodiment shared.
Fig. 2 provides the acquisition of path formation index and the structure principle chart of share system for the present invention.
Specific embodiment
The present invention provides the acquisition of path formation index a kind of and the method and system shared, for make the purpose of the present invention, Technical solution and effect are clearer, clear, and the present invention is described in more detail as follows in conjunction with drawings and embodiments.It should Understand, described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.
With reference to the accompanying drawing, by the description of the embodiment, further explanation of the contents of the invention are made.
Referring to Figure 1, Fig. 1 is the acquisition of the invention for providing path formation index and the stream for the method preferred embodiment shared Cheng Tu, the method are applied to car-mounted terminal.The car-mounted terminal can be automatic navigator, be also possible to mobile terminal etc..Institute The method of stating includes:
S1, the road vibration information for obtaining vehicle driving, and obtain the geographical location information and driving speed of the vehicle Degree.
Specifically, the road vibration information refers to oscillation intensity of the vehicle driving on road surface.The oscillation intensity It include: the intensity for vibrating up and down and jolting, the intensity of double swerve is anxious to accelerate, anxious deceleration or zig zag etc..The road vibration letter Breath is obtained by vibrating sensor.The shock sensor, which can be, is set to vehicle itself, is also possible to be built in Car-mounted terminal.In this embodiment, the vibrating sensor is built in car-mounted terminal, and the car-mounted terminal is placed in vehicle Portion.The car-mounted terminal can be automatic navigator, automobile data recorder, electronic intelligence rearview mirror, HUD(Head Up Display, head-up display) equipment or intelligent terminal etc..Intelligent terminal can be mobile phone etc..The vibrating sensor can be with For G-sersor(Gravity-sensor, gravity sensor), accelerometer, electronic gyroscope or MEMS (Microelectromechanical Systems, MEMS) three-axis gyroscope etc..
Car-mounted terminal is arrived in the road vibration information of acquisition, storage;Alternatively, cloud storage space is arrived in storage;Alternatively, directly transmitting To server;Alternatively, mode is supplied to the intelligent terminals such as smart phone by wireless communication.In this practical example, the acquisition Road vibration information be stored in car-mounted terminal.
Further, the intelligent terminal (example that the geographical location information of the vehicle and running speed can be carried by user Such as, smart phone, tablet computer, itouch etc.) or intelligent wearable device (for example, Intelligent bracelet, wearing glasses etc.) or vehicle GPS(Global Positioning System on mounted terminal, global positioning system) positioning software obtain user geographical position Confidence breath.The geographical location information can be supplied to vehicle-mounted by intelligent terminal or intelligent wearable device by network communication mode Terminal.
It should be noted that obtaining the road vibration information of vehicle driving, and obtain the geographical location letter of the vehicle The execution sequence of breath and running speed can be interchanged, that is, first carry out the geographical location information and running speed for obtaining the vehicle, Then the road vibration information for obtaining vehicle driving is executed, the disclosure does not limit this.
S2, road conditions vibration index is generated according to the road vibration information and the geographical location information.
Specifically, the road conditions vibration index in the section of vehicular seat reason position is determined according to road vibration information.By road Surface vibration information matches with the geographical location information, and the road vibration information that the vibrating sensor is obtained is by grade It divides, and each grade corresponds to corresponding score, grade more balloon score is higher, and lower grade, and score is lower.Score is lower, says Bright road road oscillation intensity is smaller, illustrates that road situation is better.
It further, can before generating road conditions vibration index according to the road vibration information and the geographical location information Whether within a preset range first to judge road vibration information, if within a preset range, it is determined that the current position where user The corresponding section in reason position belongs to safe section;If not within a preset range, it is determined that the current geographic position where user Corresponding section belongs to Dangerous Area.When section belongs to safe section, road conditions vibration index can not be generated, continues to obtain vehicle The road vibration information of traveling, and obtain the geographical location information and running speed of the vehicle;When section belongs to uneasiness When system-wide section, road conditions vibration index is generated, and obtains the road vibration information of vehicle driving in real time, and obtains the vehicle Geographical location information and running speed.
Further, when section belongs to safe section, continue the road vibration information for obtaining vehicle driving, and obtain institute The geographical location information and running speed for stating vehicle can be periodical, reduce the utilization rate of car-mounted terminal in this way, improve vehicle-mounted end The service life at end.The periodicity can be fixed, and can be variation.When continuous several times detection section belongs to safe road Duan Shi can extend the period of detection.
Further, different in the surface conditions of different time due to different sections of highway, only detect road vibration information and geography Position can not accurately react the traffic information in section.To, when detecting section is dangerous section, current time is obtained, The time is matched one by one with the section vibration index of generation, as the section vibration index ultimately produced.In this way, can be quasi- The traffic information at true determination section each moment, improves determining accuracy.
S3, section flattening index is generated according to the road conditions vibration index and running speed, and the section is smooth Index is uploaded to server.
Specifically, the extent of vibration on corresponding different running speed road surface is also different, thus section vibration index and driving Speed matches, and generates section flattening index.Corresponding road section vibration index can use different from the matching process of running speed Method.In the present embodiment, the matching process of section vibration index and running speed are as follows: running speed is pressed into grade classification, speed The more low corresponding lower grade of degree, and corresponding score is also lower.The equal part of running speed and the equal part of vibration index is mutually multiplied To the score of section flattening index.The lower road conditions that represent of score are poor, and score is higher, and to represent road conditions good.
Further, since when speed is too fast, the Vibration Condition of vehicle can also be accordingly increased, so that the application can First to judge running speed, if running speed is more than preset range, such as 60 kilometers per hour, then road will not be generated Section flattening index, because its traveling for not being suitable for common vehicle, further increases the accuracy of section flattening index in this way.
Further, the car-mounted terminal can be uploaded to server by wireless communication by the car-mounted terminal, for other User or other application use, and provide navigation and data for other users.Its road that can also prompt the user with present road Condition information.The traffic information for prompting the user with present road may include: the other use for obtaining traveling on present road Family;The traffic information of present road is sent to other users.The traffic information for prompting the user with present road, can also To include: the other users for obtaining traveling on present road;Judge whether other users drive towards the mesh in present road Mark geographical location;When other users drive towards the target geographic position, judge other users whether in the mesh In the preset range for marking geographical location;When other users are in the preset range of the target geographic position, to described Other users send the corresponding traffic information of the target geographic position.
With the method shared, the road vibration for obtaining vehicle driving is believed for the acquisition of path formation index provided by the invention Breath, and obtain the geographical location information and running speed of the vehicle;According to the road vibration information and the geographical position Confidence breath generates road conditions vibration index;Section flattening index is generated according to the road conditions vibration index and running speed, and will The section flattening index is uploaded to server.It in the process of moving analyzes the pavement behavior of road, obtains section Flattening index, decided whether to select road open according to the flattening index, can to avoid due to road conditions it is very poor, when waste Between in addition impassable problem.Meanwhile the information is uploaded to server or is sent to other users, it can be to avoid it His user travels the section.
The present invention also provides a kind of acquisition of path formation index and share systems, as shown in Fig. 2, comprising:
Vibrating sensor 100, for obtaining the road vibration information of vehicle driving, as described above;
GPS module 200, for obtaining the geographical location information and running speed of the vehicle, as described above;
Generation module 300 refers to for generating road conditions vibration according to the road vibration information and the geographical location information Number, as described above;
Processing module 400 generates section flattening index according to the road conditions vibration index and running speed, and will be described Section flattening index is uploaded to server, as described above.
The acquisition of the path formation index and share system, wherein the GPS module 200 is also used to: vehicle row is obtained Sail the time in the corresponding section in the geographical location.
The acquisition of the path formation index and share system, wherein the generation module 300 is also used to according to the road Surface vibration information, the geographical location information and the time generate road conditions vibration index.
The acquisition of above-mentioned path formation index and share system each unit module have carried out in detail in the above-mentioned methods It is thin to introduce, it just repeats no more here.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention Protect range.

Claims (10)

1. a kind of acquisition of path formation index and the method shared, characterized in that it comprises:
The road vibration information of vehicle driving is obtained, and obtains the geographical location information and running speed of the vehicle;
Road conditions vibration index is generated according to the road vibration information and the geographical location information;
Section flattening index is generated according to the road conditions vibration index and running speed, and the section flattening index is uploaded To server;
It is described road conditions vibration index is generated according to the road vibration information and the geographical location information before further include:
Whether within a preset range road vibration information is judged, if not within a preset range, determining the current position where user The corresponding section in reason position belongs to Dangerous Area;
When section belongs to dangerous section, road conditions vibration index is generated, and obtains the road vibration information of vehicle driving in real time, And obtain the geographical location information and running speed of the vehicle;
When section belongs to safe section, road conditions vibration index is not generated, obtains the road vibration information of vehicle driving in real time, And periodically obtain the geographical location information and running speed of the vehicle;
It is described to further include before according to the road conditions vibration index and running speed generation section flattening index, when acquisition speed More than speed preset range, section flattening index is not generated.
2. the acquisition of path formation index and the method shared according to claim 1, which is characterized in that the acquisition vehicle The road vibration information of traveling specifically:
The road vibration information of vehicle driving is obtained by the vibrating sensor built in the car-mounted terminal that is placed in vehicle.
3. the acquisition of path formation index and the method shared according to claim 1, which is characterized in that described according to Evenness of road surface information and the geographical location information generate road conditions flattening index are as follows:
According to the evenness of road surface information, the road conditions vibration index in the corresponding section in the geographical location is determined.
4. the acquisition of path formation index and the method shared according to claim 1, which is characterized in that described according to Road vibration information and the geographical location information generate road conditions vibration index, further includes:
The time for obtaining the corresponding section in geographical location described in vehicle driving, according to the road vibration information, the geographical position Confidence breath and the time generate road conditions vibration index.
5. the acquisition of path formation index and the method shared according to claim 1, which is characterized in that its further include: to The traffic information of user's prompt present road.
6. the acquisition of path formation index and the method shared according to claim 5, which is characterized in that described to be mentioned to user Show the traffic information of present road, comprising:
Obtain other users of the traveling on present road;
The traffic information of present road is sent to other users.
7. the acquisition of path formation index and the method shared according to claim 5, which is characterized in that prompt the user with and work as The traffic information of preceding road, comprising:
Obtain other users of the traveling on present road;
Judge whether other users drive towards the target geographic position in present road;
When other users drive towards the target geographic position, judge other users whether in the target geographic position In the preset range set;
When other users are in the preset range of the target geographic position, the target is sent to other users The corresponding traffic information in geographical location.
8. acquisition and the share system of a kind of path formation index, it is characterised in that: comprising:
Vibrating sensor, for obtaining the road vibration information of vehicle driving;
GPS module, for obtaining the geographical location information and running speed of the vehicle;
Generation module, for generating road conditions vibration index according to the road vibration information and the geographical location information;
Processing module generates section flattening index according to the road conditions vibration index and running speed, and the section is put down Whole index is uploaded to server;
The generation module is also used to: described to generate road conditions vibration according to the road vibration information and the geographical location information It before index, further include whether within a preset range judging road vibration information, if not within a preset range, determining user The corresponding section of the current geographic position at place belongs to Dangerous Area;When section belongs to dangerous section, road conditions vibration is generated Index, and the road vibration information of vehicle driving is obtained in real time, and obtains the geographical location information and driving speed of the vehicle Degree;When section belongs to safe section, road conditions vibration index is not generated, obtains the road vibration information of vehicle driving in real time, And the geographical location information and running speed of the vehicle are obtained, periodically obtain geographical location information and the driving of vehicle Speed;
The generation module is also used to: it is described according to the road conditions vibration index and running speed generate section flattening index it Before further include, when obtain speed be more than speed preset range, do not generate section flattening index.
9. the acquisition of path formation index and share system according to claim 8, which is characterized in that the GPS module is also For: obtain the time in the corresponding section in geographical location described in vehicle driving.
10. the acquisition of path formation index and share system according to claim 9, which is characterized in that the generation module It is also used to generate road conditions vibration index according to the road vibration information, the geographical location information and the time.
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