CN107545738A - A kind of highway section speed-measuring method - Google Patents
A kind of highway section speed-measuring method Download PDFInfo
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- CN107545738A CN107545738A CN201610965122.3A CN201610965122A CN107545738A CN 107545738 A CN107545738 A CN 107545738A CN 201610965122 A CN201610965122 A CN 201610965122A CN 107545738 A CN107545738 A CN 107545738A
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Abstract
The present invention provides a kind of highway section speed-measuring method, including monitoring cloud platform and multiple monitoring cameras for being set at equal intervals in section of testing the speed, the monitoring camera are built-in with virtual electronic rail module, comprised the following steps：The virtual electronic fence distance is preset, and opens the virtual electronic rail module, virtual electronic fence area is formed around the monitoring camera；When the virtual electronic rail module detects that vehicle enters or rolls the virtual electronic fence area away from, the virtual electronic rail module sends vehicle entry time to the monitoring cloud platform or vehicle rolls the time away from；Cloud platform rolls the time away from according to vehicle by vehicle entry time, vehicle during two neighboring monitoring camera, the virtual electronic fence distance is calculated by vehicle average speed during two neighboring monitoring camera for the monitoring.
Description
Technical field
The present invention relates to a kind of vehicle speed measuring method, specifically, relate to a kind of highway section speed-measuring method.
Background technology
In recent years, as Chinese society and economic rapid development, public vehicles recoverable amount rapidly increase, following road
Traffic accident occurs again and again, and overspeed of vehicle is the main inducing that road accident takes place frequently.Traditional point tests the speed mode due to management and control model
Enclose extremely limited, be increasingly not suitable with the demand of road management；And popular interval speed measuring system is because management and control scope is wide, management and control
Science is gradually largely used, and it is two adjacent control points of laying on same section that so-called section, which is tested the speed, is led to based on vehicle
Time of former and later two control points is spent to calculate average overall travel speed of the vehicle on the section, and according to the speed limit on the section
Standard determination vehicle whether overspeed violation, while LED large-size screen monitors carry out traffic offence information of vehicles real-time release, with to illegal
More vehicles are informed and warned to vehicle.But veteran old driver still can be matched somebody with somebody by hypervelocity and minimum speed
Close to reduce average speed.
In order to solve the problem present on, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of the present invention be in view of the shortcomings of the prior art, so as to provide a kind of highway section speed-measuring method,
By calculating vehicle by the time of specific range average speed is calculated, so as to judge vehicle with the presence or absence of hypervelocity or low speed
Behavior.
To achieve these goals, the technical solution adopted in the present invention is：A kind of highway section speed-measuring method, bag
Include monitoring cloud platform and the multiple monitoring cameras set at equal intervals in section of testing the speed, the monitoring camera are built-in with virtually
Fence module, comprises the following steps：
Step 1, the virtual electronic fence distance is preset, and opens the virtual electronic rail module, in the monitoring camera
Virtual electronic fence area is formed around head；
Step 2, it is described virtual when the virtual electronic rail module detects that vehicle enters the virtual electronic fence area
Fence module sends vehicle entry time to the monitoring cloud platform；When the virtual electronic rail module detects vehicle
When rolling the virtual electronic fence area away from, the virtual electronic rail module to it is described monitoring cloud platform send vehicle roll away from when
Between；
Step 3, the monitoring cloud platform is rolled away from according to vehicle by vehicle entry time, vehicle during two neighboring monitoring camera
The distance of time, virtual electronic fence distance and two neighboring monitoring camera are calculated by two neighboring monitoring
Vehicle average speed during camera；
Step 4, the monitoring cloud platform judges whether the vehicle average speed exceeds pre-set velocity scope, if beyond default speed
Scope is spent, then characteristic image of the notice in rear monitoring camera shooting vehicle.
Based on above-mentioned, the virtual electronic fence is symmetrical arranged in the monitoring camera both sides.
Based on above-mentioned, the vehicle average speed includes the average speed of fence zone leveling speed and fence interval
Degree.
The present invention is compared with the prior art with prominent substantive distinguishing features and significantly progressive, specifically, of the invention logical
Crossing the section that tested the speed in section sets multiple monitoring cameras for being built-in with virtual electronic rail module to measure the average speed of vehicle,
When vehicle average speed does not meet the travel speed of highway, then picture violating the regulations is generated.The present invention has design science, essence
The advantages of exactness is high.
Embodiment
Below by embodiment, technical scheme is described in further detail.
A kind of highway interval speed measuring system, including monitor cloud platform and set at equal intervals in section of testing the speed multiple
Monitoring camera, the monitoring camera are built-in with virtual electronic rail module；It is special that the monitoring camera is used for collection vehicle
Levy picture, it is preferred that the monitoring camera is 360 minisize pick-up heads；The virtual electronic rail module is used in the prison
Control camera both sides and form virtual electronic fence area, it is preferred that the virtual electronic fence is in the monitoring camera both sides
It is symmetrical arranged.
The monitoring cloud platform is used to be sailed by vehicle entry time, vehicle during two neighboring monitoring camera according to vehicle
The distance for going out time, virtual electronic fence distance and two neighboring monitoring camera is calculated by two neighboring prison
Vehicle average speed during camera is controlled, and judges the vehicle average speed whether in the range of pre-set velocity, and according to
Judged result is notified in rear monitoring camera collection vehicle feature image.
A kind of highway section speed-measuring method, comprises the following steps：
Step 1, the virtual electronic fence distance is preset, and opens the virtual electronic rail module, in the monitoring camera
Virtual electronic fence area is formed around head；
Step 2, it is described virtual when the virtual electronic rail module detects that vehicle enters the virtual electronic fence area
Fence module sends vehicle entry time to the monitoring cloud platform；When the virtual electronic rail module detects vehicle
When rolling the virtual electronic fence area away from, the virtual electronic rail module to it is described monitoring cloud platform send vehicle roll away from when
Between；
Step 3, the monitoring cloud platform is rolled away from according to vehicle by vehicle entry time, vehicle during two neighboring monitoring camera
The distance of time, virtual electronic fence distance and two neighboring monitoring camera are calculated by two neighboring monitoring
Vehicle average speed during camera；
Step 4, the monitoring cloud platform judges whether the vehicle average speed exceeds pre-set velocity scope, if beyond default speed
Scope is spent, then characteristic image of the notice in rear monitoring camera shooting vehicle.
Specifically, the vehicle average speed includes the average speed of fence zone leveling speed and fence interval
Degree；Wherein, fence rolls the virtual electronic fence in preceding monitoring camera away into rear monitoring camera at intervals of vehicle
The distance of the virtual electronic fence of head, fence interval average speed is average speed of the vehicle by this segment distance
Degree；Fence average speed is the average speed for the fence distance that vehicle passes through the monitoring camera.
When any one in the fence zone leveling speed and fence interval average speed exceedes height
During fast highway Maximum speed limit value, then notice shoots the characteristic image of vehicle in rear monitoring camera.The cloud platform passes through image
Texture feature extraction technology is extracted in the license plate number in the characteristic image of rear monitoring camera shooting, and is notified according to the license plate number
Car owner's violation information and payment information.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (3)
1. a kind of highway section speed-measuring method, including monitor cloud platform and the multiple prisons set at equal intervals in section of testing the speed
Camera is controlled, the monitoring camera is built-in with virtual electronic rail module, it is characterised in that comprises the following steps：
Step 1, the virtual electronic fence distance is preset, and opens the virtual electronic rail module, in the monitoring camera
Virtual electronic fence area is formed around head；
Step 2, it is described virtual when the virtual electronic rail module detects that vehicle enters the virtual electronic fence area
Fence module sends vehicle entry time to the monitoring cloud platform；When the virtual electronic rail module detects vehicle
When rolling the virtual electronic fence area away from, the virtual electronic rail module to it is described monitoring cloud platform send vehicle roll away from when
Between；
Step 3, the monitoring cloud platform is rolled away from according to vehicle by vehicle entry time, vehicle during two neighboring monitoring camera
The distance of time, virtual electronic fence distance and two neighboring monitoring camera are calculated by two neighboring monitoring
Vehicle average speed during camera；
Step 4, the monitoring cloud platform judges whether the vehicle average speed exceeds pre-set velocity scope, if beyond default speed
Scope is spent, then characteristic image of the notice in rear monitoring camera shooting vehicle.
A kind of 2. method of highway detection overspeed of vehicle according to claim 1, it is characterised in that：The virtual electricity
Sub- fence is symmetrical arranged in the monitoring camera both sides.
A kind of 3. method of highway detection overspeed of vehicle according to claim 2, it is characterised in that：The vehicle is put down
Equal speed includes fence zone leveling speed and fence interval average speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965122.3A CN107545738A (en) | 2016-10-31 | 2016-10-31 | A kind of highway section speed-measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965122.3A CN107545738A (en) | 2016-10-31 | 2016-10-31 | A kind of highway section speed-measuring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107545738A true CN107545738A (en) | 2018-01-05 |
Family
ID=60965639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610965122.3A Pending CN107545738A (en) | 2016-10-31 | 2016-10-31 | A kind of highway section speed-measuring method |
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| Country | Link |
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| CN (1) | CN107545738A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010336A (en) * | 2017-12-27 | 2018-05-08 | 福建威盾科技有限公司 | A kind of method of simple efficiently crawl section overspeed violation |
| CN108922202A (en) * | 2018-09-10 | 2018-11-30 | 天津大学 | A kind of overspeed of vehicle detection system |
| CN111402599A (en) * | 2020-03-10 | 2020-07-10 | 南京智鹤电子科技有限公司 | Vehicle overspeed detection method and device and electronic equipment |
| CN111899521A (en) * | 2020-07-17 | 2020-11-06 | 南京师范大学泰州学院 | Method for detecting vehicle violation behaviors on expressway |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2860875A3 (en) * | 2003-10-08 | 2005-04-15 | Pegase Instrumentation | Vehicle speed measuring device for validating measurement of speed detection device, has accelerometer to calculate instantaneous speed, where measuring device interrupts signal coming from detection device upon exceeding speed threshold |
| CN1725266A (en) * | 2004-07-21 | 2006-01-25 | 上海高德威智能交通系统有限公司 | Vehicle intelligent monitoring recording syste mand method based on video trigger and speed measuring |
| CN101635094A (en) * | 2008-07-24 | 2010-01-27 | 安徽蓝盾光电子股份有限公司 | Method for measuring speed within vehicle interval |
| CN104267205A (en) * | 2014-09-18 | 2015-01-07 | 中山大学 | Road vehicle traveling velocity vertical velocimeter and method thereof |
-
2016
- 2016-10-31 CN CN201610965122.3A patent/CN107545738A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2860875A3 (en) * | 2003-10-08 | 2005-04-15 | Pegase Instrumentation | Vehicle speed measuring device for validating measurement of speed detection device, has accelerometer to calculate instantaneous speed, where measuring device interrupts signal coming from detection device upon exceeding speed threshold |
| CN1725266A (en) * | 2004-07-21 | 2006-01-25 | 上海高德威智能交通系统有限公司 | Vehicle intelligent monitoring recording syste mand method based on video trigger and speed measuring |
| CN101635094A (en) * | 2008-07-24 | 2010-01-27 | 安徽蓝盾光电子股份有限公司 | Method for measuring speed within vehicle interval |
| CN104267205A (en) * | 2014-09-18 | 2015-01-07 | 中山大学 | Road vehicle traveling velocity vertical velocimeter and method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010336A (en) * | 2017-12-27 | 2018-05-08 | 福建威盾科技有限公司 | A kind of method of simple efficiently crawl section overspeed violation |
| CN108922202A (en) * | 2018-09-10 | 2018-11-30 | 天津大学 | A kind of overspeed of vehicle detection system |
| CN111402599A (en) * | 2020-03-10 | 2020-07-10 | 南京智鹤电子科技有限公司 | Vehicle overspeed detection method and device and electronic equipment |
| CN111899521A (en) * | 2020-07-17 | 2020-11-06 | 南京师范大学泰州学院 | Method for detecting vehicle violation behaviors on expressway |
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Application publication date: 20180105 |