CN109990767A - Inspection data acquiring frequency setting method and system suitable for vehicle-mounted Distribution itineration check - Google Patents
Inspection data acquiring frequency setting method and system suitable for vehicle-mounted Distribution itineration check Download PDFInfo
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- CN109990767A CN109990767A CN201910198759.8A CN201910198759A CN109990767A CN 109990767 A CN109990767 A CN 109990767A CN 201910198759 A CN201910198759 A CN 201910198759A CN 109990767 A CN109990767 A CN 109990767A
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- vehicle
- data acquiring
- collecting device
- acquiring frequency
- image collecting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
Abstract
Present disclose provides a kind of inspection data acquiring frequency setting methods and system suitable for vehicle-mounted Distribution itineration check to follow the steps below periodic set of frequency: the optical axis of image collecting device and line alignment are perpendicular when setting overhead transmission line data acquisition, calculate length of the route in the field of view of image collecting device；Vehicle Speed vector is obtained, the length information in fusion Vehicle Speed vector and field of view obtains the data acquiring frequency in the corresponding period.Distribution line data acquiring frequency is adjusted according to running velocity, it can be under the premise of guaranteeing complete covering of the acquired data to whole route, unnecessary data redundancy is reduced, inspection data is facilitated to store and can effectively reduce the subsequent workload being analyzed and processed to data.
Description
Technical field
This disclosure relates to a kind of inspection data acquiring frequency setting method and system suitable for vehicle-mounted Distribution itineration check.
Background technique
Only there is provided background technical informations relevant to the disclosure for the statement of this part, it is not necessary to so constitute first skill
Art.
With the continuous quickening of distribution investment construction speed in recent years and deepening continuously for smart grid trend, pass
System is gradually difficult to meet growing distribution O&M service work demand with the patrol mode of " based on manpower ".In this regard, related
Research institution researches and develops in succession using hand-held mobile terminal, inspection vehicle or unmanned plane as carrier and applies a plurality of types of movements
Distribution itineration check system.Compared to other existing Distribution itineration check modes inspection can be carried based on vehicle-mounted Distribution itineration check on inspection vehicle
It is limited smaller to survey type, weight, size of sensor etc., the work such as the analysis of inspection data, arrangement, typing can also be at inspection scene
Vehicle interior is completed, and the timeliness of inspection data has been effectively ensured, has improved Distribution itineration check efficiency.
In having vehicle-mounted Distribution itineration check system, inspection vehicle roof usually carries cradle head of two degrees of freedom and is installed on cloud
The non-contact datas such as visible light camera, thermal infrared imager, ultrasonic partial discharge detector in platform top protection cover acquisition sensing
Device, inspection crewmember can control PTZ level and vertical two-freedom corner inside the vehicle, so that sensor alignment shaft tower
Or route region to be checked carries out data acquisition.
Since the acquisition of the inspections data such as visible images, infrared chart to overhead transmission line is in vehicle operation point
Section acquisition is completed, and to guarantee institute's complete covering of the acquisition data to whole route, is usually run at present by the inspection of vehicle highest fast
Degree setting data acquiring frequency, results in this way in low vehicle speeds, exists in acquired overhead line inspection data big
It measures pickup area to be overlapped, inspection data redundancy situation is serious, is unfavorable for the storage and analysis of subsequent inspection data.
Summary of the invention
The disclosure to solve the above-mentioned problems, proposes a kind of inspection data acquiring frequency suitable for vehicle-mounted Distribution itineration check
Setting method and system, the disclosure carries out the setting of data acquiring frequency according to Vehicle Speed, so that data acquiring frequency
Match with Vehicle Speed, the redundancy of inspection data can be reduced.
To achieve the goals above, the disclosure adopts the following technical scheme that
A kind of inspection data acquiring frequency setting method suitable for vehicle-mounted Distribution itineration check, follows the steps below the period
The set of frequency of property:
(1) length of the route in the field of view of image collecting device is calculated；
(2) Vehicle Speed vector is obtained, the length information in fusion Vehicle Speed vector and field of view obtains
To the data acquiring frequency in the corresponding period.
It is limited as further, the optical axis of image collecting device mutually hangs down with line alignment when overhead transmission line data acquire
Directly, route length in the field of view of image collecting device are as follows: in the imaging sensor width and camera lens of image collecting device
The product of vertical range of the heart apart from current line and the ratio of lens focus.
It is limited as further, Vehicle Speed is obtained by the vehicle-mounted inertia combined navigation module being arranged on inspection vehicle
It takes.
It is limited as further, the fusion Vehicle Speed vector and the length information in field of view are specific
Are as follows: the component of Vehicle Speed vector and overhead transmission line parallel direction is obtained, the mould and route for calculating the component are adopted in image
The ratio of length in the field of view of acquisition means, and round up, the frequency acquisition after being calculated.
A kind of inspection data acquiring frequency setting system suitable for vehicle-mounted Distribution itineration check, runs on processor or memory
On, it is configured as periodically carrying out to give an order:
Calculate length of the route in the field of view of image collecting device；
Vehicle Speed vector is obtained, the length information in fusion Vehicle Speed vector and field of view obtains
Data acquiring frequency in the corresponding period.
The processor or memory connect vehicle-mounted inertia combined navigation module.
A kind of inspection vehicle sets system configured with above-mentioned frequency acquisition.
Compared with prior art, the disclosure has the beneficial effect that
Distribution line data acquiring frequency is adjusted according to running velocity, acquired data can guaranteed to whole route
It is complete covering under the premise of, reduce unnecessary data redundancy, facilitate inspection data to store and can effectively reduce subsequent to data
The workload being analyzed and processed.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the setting process flow diagram flow chart of inspection data acquiring frequency；
Specific embodiment:
The disclosure is described further with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the disclosure, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " side ",
The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate describing this public affairs
The relative for opening each component or component structure relationship and determination, not refers in particular to either component or element in the disclosure, cannot understand
For the limitation to the disclosure.
In the disclosure, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and indicate may be a fixed connection,
It is also possible to be integrally connected or is detachably connected；It can be directly connected, it can also be indirectly connected through an intermediary.For
The related scientific research of this field or technical staff can determine the concrete meaning of above-mentioned term in the disclosure as the case may be,
It should not be understood as the limitation to the disclosure.
As shown in Figure 1, present embodiments providing a kind of inspection data acquiring frequency setting suitable for vehicle-mounted Distribution itineration check
Method.On the basis of having vehicle-mounted Distribution itineration check research achievement, according to Vehicle Speed, data acquiring frequency and vehicle are realized
The matching of travel speed, reduces the redundancy of inspection data.
In patrol task implementation procedure, to overhead transmission line carry out data acquisition in, inspection data acquiring frequency general
It is periodically set, setting process specifically includes:
Camera optical axis is vertical with line alignment when (step 1) sets the acquisition of overhead transmission line data, then can calculate route and exist
Length L in camera field of view region is
In formula: l is video camera imaging sensor width, and f is lens focus, and d is that camera lens centre distance works as front
The vertical range on road.
(step 2) obtains the component V with overhead transmission line parallel direction Vehicle Speed vector V//。
The value of (step 3) data acquiring frequency F can be by the mould with line parallel velocity vector | | V//| | it takes divided by L and upwards
It obtains, is shown below after whole:
F=round up (| | V//||/L)
(step 4) sets inspection data acquiring frequency, returns to (step 1) if being to complete to track data acquisition and continues to hold
Row.
It should be understood by those skilled in the art that, embodiment of the disclosure can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the disclosure
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the disclosure, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The disclosure is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present disclosure
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to the disclosure, model not is protected to the disclosure
The limitation enclosed, those skilled in the art should understand that, on the basis of the technical solution of the disclosure, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within the protection scope of the disclosure.
Claims (9)
1. a kind of inspection data acquiring frequency setting method suitable for vehicle-mounted Distribution itineration check, it is characterized in that: according to the following steps
Carry out periodic set of frequency:
Calculate length of the route in the field of view of image collecting device；
Vehicle Speed vector is obtained, the length information in fusion Vehicle Speed vector and field of view is corresponded to
Data acquiring frequency in period.
2. a kind of inspection data acquiring frequency setting method suitable for vehicle-mounted Distribution itineration check as described in claim 1, special
Sign is: the optical axis of image collecting device is perpendicular with line alignment when overhead transmission line data acquire, and route is in image collecting device
Field of view in length are as follows: the imaging sensor width of image collecting device and optical center apart from current line it is vertical away from
From product and lens focus ratio.
3. a kind of inspection data acquiring frequency setting method suitable for vehicle-mounted Distribution itineration check as described in claim 1, special
Sign is: Vehicle Speed is obtained by the vehicle-mounted inertia combined navigation module being arranged on inspection vehicle.
4. a kind of inspection data acquiring frequency setting method suitable for vehicle-mounted Distribution itineration check as described in claim 1, special
Sign is: the length information in the fusion Vehicle Speed vector and field of view specifically: obtains Vehicle Speed arrow
The component of amount and overhead transmission line parallel direction, calculates the length of the mould and route of the component in the field of view of image collecting device
The ratio of degree, and round up, the frequency acquisition after being calculated.
5. a kind of inspection data acquiring frequency suitable for vehicle-mounted Distribution itineration check sets system, it is characterized in that: running on processor
Or on memory, it is configured as periodically carrying out to give an order:
Calculate length of the route in the field of view of image collecting device；
Vehicle Speed vector is obtained, the length information in fusion Vehicle Speed vector and field of view is corresponded to
Data acquiring frequency in period.
6. a kind of inspection data acquiring frequency suitable for vehicle-mounted Distribution itineration check as claimed in claim 5 sets system, special
Sign is: the optical axis of image collecting device is perpendicular with line alignment when overhead transmission line data acquire, and route is in image collecting device
Field of view in length are as follows: the imaging sensor width of image collecting device and optical center apart from current line it is vertical away from
From product and lens focus ratio.
7. a kind of inspection data acquiring frequency suitable for vehicle-mounted Distribution itineration check as claimed in claim 5 sets system, special
Sign is: Vehicle Speed is obtained by the vehicle-mounted inertia combined navigation module being arranged on inspection vehicle, the processor or storage
Device connects vehicle-mounted inertia combined navigation module.
8. a kind of inspection data acquiring frequency suitable for vehicle-mounted Distribution itineration check as claimed in claim 5 sets system, special
Sign is: the length information in the fusion Vehicle Speed vector and field of view is specifically, the processor obtains vehicle
The component of travel speed vector and overhead transmission line parallel direction, calculate the component mould and route image collecting device visual field
The ratio of length in region, and round up, the frequency acquisition after being calculated.
9. a kind of inspection vehicle, it is characterized in that: setting system configured with frequency acquisition described in any one of claim 5-8.
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| CN201910198759.8A CN109990767A (en) | 2019-03-15 | 2019-03-15 | Inspection data acquiring frequency setting method and system suitable for vehicle-mounted Distribution itineration check |
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| CN201910198759.8A CN109990767A (en) | 2019-03-15 | 2019-03-15 | Inspection data acquiring frequency setting method and system suitable for vehicle-mounted Distribution itineration check |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113450003A (en) * | 2021-07-02 | 2021-09-28 | 中标慧安信息技术股份有限公司 | Method and system for monitoring business occupation in market |
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Address after: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Applicant after: National Network Intelligent Technology Co., Ltd. Applicant after: Electric Power Research Institute of State Grid Shandong Electric Power Company Applicant after: State Grid Co., Ltd. Address before: 250101 block B, Yinhe building, 2008 Xinjie street, hi tech Zone, Ji'nan, Shandong. Applicant before: Shandong Luneng Intelligent Technology Co., Ltd. Applicant before: Electric Power Research Institute of State Grid Shandong Electric Power Company Applicant before: State Grid Co., Ltd. |
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Effective date of registration: 20201029 Address after: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Applicant after: National Network Intelligent Technology Co.,Ltd. Address before: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Applicant before: National Network Intelligent Technology Co.,Ltd. Applicant before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Applicant before: STATE GRID CORPORATION OF CHINA |
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