CN109887266A - A kind of vehicle outdoor positioning method for tracing - Google Patents
A kind of vehicle outdoor positioning method for tracing Download PDFInfo
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- CN109887266A CN109887266A CN201910143215.1A CN201910143215A CN109887266A CN 109887266 A CN109887266 A CN 109887266A CN 201910143215 A CN201910143215 A CN 201910143215A CN 109887266 A CN109887266 A CN 109887266A
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- positioning method
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Abstract
The invention discloses a kind of vehicle outdoor positioning method for tracing, belong to car tracing technical field.The following steps are included: step 1: cloud monitoring management system is established, for tracking the storage and management of data；Step 2: cloud monitoring management system is connect with video monitoring system；Step 3: in initial identification station acquisition vehicle image, being based on image recognition, extract the vehicle characteristic information in vehicle image；Step 4: obtaining the position coordinates of monitoring device in video monitoring system, each monitoring device corresponds to each section, by identifying the section where the monitoring device of vehicle determines vehicle；Step 5: the vehicle and road background, video monitoring system that monitoring device is obtained by image recognition obtain vehicle in the real time position of current road segment, and be uploaded in the monitoring management system of cloud according to the positional relationship of vehicle in image and road background.The configuration of the present invention is simple, easy to use, practical, suitable popularization and use.
Description
Technical field
The present invention relates to car tracing technical field more particularly to a kind of vehicle outdoor positioning method for tracing.
Background technique
The vehicles number being skyrocketed through in recent years results in the increasingly increase of urban road vehicle flowrate, excessive motor vehicle
It will lead to serious traffic jam, traffic accident takes place frequently.Personal safety is endangered, the waste of serious time and resource is caused,
Serious negative effect is brought to socio-economic development.For increasing for road traffic, how efficiently vehicle to be supervised
Pipe, and how to improve vehicle anti-theft and have become vehicle supervision department and car owners' a great problem of interest safely.The whole world is fixed
The development of position system and wireless network communication technique makes round-the-clock to Fast Moving Object realization, real time location tracking becomes can
Energy.
But there are still certain defects when in use for existing car tracing localization method, are not easy to vehicle management, existing
Car tracing method low efficiency, and it is not easy to online management and monitoring.Therefore, propose that a kind of vehicle is outdoor regarding to the issue above
Location tracking method.
Summary of the invention
The object of the invention is that providing a kind of vehicle to solve the problems, such as above-mentioned car tracing method low efficiency
With outdoor positioning method for tracing, have the advantages that convenient for monitoring.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of vehicle outdoor positioning method for tracing, comprising the following steps:
Step 1: cloud monitoring management system is established, for tracking the storage and management of data；
Step 2: cloud monitoring management system is connect with video monitoring system；
Step 3: in initial identification station acquisition vehicle image, being based on image recognition, the vehicle extracted in vehicle image is special
Reference breath；
Step 4: obtaining the position coordinates of monitoring device in video monitoring system, each monitoring device corresponds to each road
Section, by identifying the section where the monitoring device of vehicle determines vehicle；
Step 5: the vehicle and road background that monitoring device is obtained by image recognition, video monitoring system is according in image
The positional relationship of vehicle and road background obtains vehicle in the real time position of current road segment, and is uploaded to cloud monitoring management system
In system.
Further technical solution, the cloud monitoring management system include an APP, can be logged in by mobile terminal
APP is remotely managed.
Further technical solution, the vehicle characteristic information are vehicle model, color, repacking object, are based on image recognition
Confirm vehicle model, the vehicle parameter of the vehicle model is obtained from preset model data library.Further technical solution, institute
Stating step 4 further includes being carried out continuously multiple monitoring image acquisition in the same monitoring device, determines the direction of displacement of vehicle, determines
The direction of advance of vehicle.
Further technical solution, the step 5 further include the direction of advance according to vehicle, and screening obtains vehicle can after
The section set that can enter, gathers in corresponding all image recognition regions in the section, if in monitoring image, vehicle
It is not exclusively blocked, then advanced row vehicle cab recognition is judged to being tracked vehicle if vehicle model is consistent with vehicle is tracked
, and headstock direction, and the specific location on road surface are determined by vehicle parameter.
Further technical solution, the position coordinates that monitoring device in video monitoring system is obtained in the step 4 include:
Relative coordinate and absolute coordinate or acquisition camera of the camera in Vector Electronic Map are obtained in bitmap electronic map
Relative coordinate and absolute coordinate.
Beneficial effect
Compared with prior art, the present invention having the following obvious advantages:
1, the present invention is tracked vehicle by vehicle model and external appearance characteristic identification；And it is based on the corresponding vehicle of vehicle model
Parameter determines the direction and direction of advance of vehicle, waits vehicle to enter in the position of prediction, active wait-for and capture vehicle, and base
In the method for image recognition, tracking efficiency and execution efficiency are greatly improved.
2, the present invention includes cloud monitoring management system and can carry out remote supervisory including management APP, is conducive to carry out vehicle
Tracking, greatly improves traffic administration efficiency, convenient in real time.
3, present system method is simple, easy to use, practical, is suitble to promote the use of.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
A kind of vehicle outdoor positioning method for tracing, comprising the following steps:
Step 1: cloud monitoring management system is established, for tracking the storage and management of data；
Step 2: cloud monitoring management system is connect with video monitoring system；
Step 3: in initial identification station acquisition vehicle image, being based on image recognition, the vehicle extracted in vehicle image is special
Reference breath；
Step 4: obtaining the position coordinates of monitoring device in video monitoring system, each monitoring device corresponds to each road
Section, by identifying the section where the monitoring device of vehicle determines vehicle；
Step 5: the vehicle and road background that monitoring device is obtained by image recognition, video monitoring system is according in image
The positional relationship of vehicle and road background obtains vehicle in the real time position of current road segment, and is uploaded to cloud monitoring management system
In system.
The cloud monitoring management system includes an APP, can log in APP by mobile terminal and remotely be managed.
The vehicle characteristic information is vehicle model, color, repacking object, vehicle model is confirmed based on image recognition, from pre-
If model data library in obtain the vehicle parameter of the vehicle model.
The step 4 further includes being carried out continuously multiple monitoring image acquisition in the same monitoring device, determines the position of vehicle
Direction is moved, determines the direction of advance of vehicle.
The step 5 further includes the direction of advance according to vehicle, screening obtain vehicle after possibly into section gather,
Gather in corresponding all image recognition regions in the section, if in monitoring image, vehicle is not exclusively blocked, then first
Vehicle cab recognition is carried out, if vehicle model is consistent with vehicle is tracked, is judged to being tracked vehicle, and true by vehicle parameter
Determine headstock direction, and the specific location on road surface.
The position coordinates that monitoring device in video monitoring system is obtained in the step 4 include: to obtain camera in vector
The relative coordinate and absolute seat of relative coordinate and absolute coordinate or acquisition camera in bitmap electronic map in electronic map
Mark.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of vehicle outdoor positioning method for tracing, it is characterised in that: the following steps are included:
Step 1: cloud monitoring management system is established, for tracking the storage and management of data；
Step 2: cloud monitoring management system is connect with video monitoring system；
Step 3: in initial identification station acquisition vehicle image, being based on image recognition, extract the vehicle characteristics letter in vehicle image
Breath；
Step 4: obtaining the position coordinates of monitoring device in video monitoring system, each monitoring device corresponds to each section, leads to
Cross the section for identifying that the monitoring device of vehicle determines where vehicle；
Step 5: the vehicle and road background that monitoring device is obtained by image recognition, video monitoring system is according to vehicle in image
With the positional relationship of road background, vehicle is obtained in the real time position of current road segment, and is uploaded in the monitoring management system of cloud.
2. a kind of vehicle outdoor positioning method for tracing according to claim 1, it is characterised in that: the cloud monitoring pipe
Reason system includes an APP, can log in APP by mobile terminal and remotely be managed.
3. a kind of vehicle outdoor positioning method for tracing according to claim 1, it is characterised in that: the vehicle characteristics letter
Breath is vehicle model, color, repacking object, confirms vehicle model based on image recognition, obtaining from preset model data library should
The vehicle parameter of vehicle model.
4. a kind of vehicle outdoor positioning method for tracing according to claim 1, it is characterised in that: the step 4 is also wrapped
It includes and is carried out continuously multiple monitoring image acquisition in the same monitoring device, determine the direction of displacement of vehicle, determine the advance of vehicle
Direction.
5. a kind of vehicle outdoor positioning method for tracing according to claim 1, it is characterised in that: the step 5 is also wrapped
Include the direction of advance according to vehicle, screening obtain vehicle after possibly into section gather, gather in the section and correspond to
All image recognition regions in, if in monitoring image, vehicle is not exclusively blocked, then advanced row vehicle cab recognition, if vehicle
Model is consistent with vehicle is tracked, then is judged to being tracked vehicle, and determine headstock direction by vehicle parameter, and on road
The specific location in face.
6. a kind of vehicle outdoor positioning method for tracing according to claim 1, it is characterised in that: obtained in the step 4
Take monitoring device in video monitoring system position coordinates include: obtain relative coordinate of the camera in Vector Electronic Map and
Absolute coordinate obtains relative coordinate and absolute coordinate of the camera in bitmap electronic map.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910143215.1A CN109887266A (en) | 2019-02-26 | 2019-02-26 | A kind of vehicle outdoor positioning method for tracing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143215.1A CN109887266A (en) | 2019-02-26 | 2019-02-26 | A kind of vehicle outdoor positioning method for tracing |
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| Publication Number | Publication Date |
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| CN109887266A true CN109887266A (en) | 2019-06-14 |
Family
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| CN201910143215.1A Pending CN109887266A (en) | 2019-02-26 | 2019-02-26 | A kind of vehicle outdoor positioning method for tracing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112633068A (en) * | 2020-11-25 | 2021-04-09 | 河北汉光重工有限责任公司 | Cloud system is tracked in people's car image recognition based on land defense control |
| CN114694387A (en) * | 2022-03-31 | 2022-07-01 | 中国第一汽车股份有限公司 | Method and system for tracking automobile track |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112633068A (en) * | 2020-11-25 | 2021-04-09 | 河北汉光重工有限责任公司 | Cloud system is tracked in people's car image recognition based on land defense control |
| CN114694387A (en) * | 2022-03-31 | 2022-07-01 | 中国第一汽车股份有限公司 | Method and system for tracking automobile track |
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Application publication date: 20190614 |