CN110208828B - Photoelectric measurement equipment distribution method, system and related device - Google Patents
Photoelectric measurement equipment distribution method, system and related device Download PDFInfo
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- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
- G01S19/258—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to the satellite constellation, e.g. almanac, ephemeris data, lists of satellites in view
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- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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Abstract
The application provides an optoelectronic measurement equipment distribution method, which comprises the following steps: resolving the orbit data of all satellites to be measured to obtain corresponding time information and position information, and determining the satellite transit sequence of each satellite to be measured based on each time information; determining a corresponding solar phase angle according to time information and position information of each satellite to be measured, and determining a corresponding star-like maximum value based on a preset solar phase angle star-like curve; the allocation operation of each photoelectric measurement device is performed based on the satellite transit sequence, the maximum value of the satellite and the like, and the detection capability of each photoelectric measurement device. The method is based on the satellite transit sequence, the maximum value of the satellite and the like and the detection capability of each photoelectric measurement device, can realize the reasonable utilization of the photoelectric measurement devices with different detection capabilities, and improves the execution effectiveness of satellite tracking measurement tasks. The application also provides an optoelectronic measurement device distribution system, an optoelectronic measurement device distribution device and a computer readable storage medium, which have the beneficial effects.
Description
Technical Field
The present disclosure relates to the field of photoelectric measurement, and in particular, to a method, a system, a device, and a computer readable storage medium for distributing photoelectric measurement devices.
Background
With the continuous development of information technology, information control rights become key to win in industry and technology, especially in the field of national defense. The artificial satellite is divided into a reconnaissance satellite, a meteorological satellite, an earth resource satellite, a marine satellite, a communication satellite, a broadcasting satellite, a navigation satellite and the like according to the purposes of the artificial satellite, and the artificial satellite has become a repeated effective means for acquiring various information and is a main source for collecting important information. At the same time, tracking measurement, maintenance and control of satellites are becoming a new research focus. In recent years, with the continuous improvement of tracking accuracy of photoelectric measurement devices, it has become an important tool for tracking and measuring satellites. Meanwhile, with the update and progress of the photoelectric measurement technology, the detection capability of the photoelectric device based on satellite measurement is different.
Therefore, how to avoid unnecessary waste of manpower and material resources when tracking and measuring satellites, and to improve the effectiveness of executing the satellite tracking and measuring task are technical problems that need to be solved by those skilled in the art.
Disclosure of Invention
The purpose of the application is to provide a photoelectric measurement equipment distribution method, a system, equipment and a computer readable storage medium, which can realize reasonable utilization of resources and improve the execution effectiveness of satellite tracking measurement tasks.
In order to solve the above technical problems, the present application provides a distribution method of an optoelectronic measurement device, including:
resolving the orbit data of all satellites to be measured to obtain corresponding time information and position information, and determining the satellite transit sequence of each satellite to be measured based on each time information;
determining a corresponding solar phase angle according to the time information and the position information of each satellite to be measured, and determining a corresponding star-like maximum value based on a preset star-like curve of the solar phase angle;
and executing the distribution operation of each photoelectric measurement device based on the satellite transit sequence, the star maximum value and the detection capability of each photoelectric measurement device.
Preferably, the determining a corresponding solar phase angle according to the time information and the position information of each satellite to be measured, and determining a corresponding star-like maximum value based on a preset star-like curve of the solar phase angle, includes:
recording first position information, first time information and first target gray scale information after image processing of a satellite in real time;
determining a fixed star of a G-type spectrum according to the moving track of the satellite, and recording second position information of the fixed star and second target gray level information after image processing;
determining a satellite and the like of the satellite by using the first target gray scale information, the second position information and the second target gray scale information;
calculating a first solar phase angle of the satellite according to the first position information and the first time information;
using the first solar phase angle of the satellite as input, using the star and the like as output, and fitting the star and the like curve of the solar phase angle by using a quadratic polynomial least squares fitting algorithm;
and determining the star-like maximum value according to the solar phase angle and the star-like curve of the solar phase angle.
Preferably, after calculating the first solar phase angle of the satellite according to the first position information and the first time information, the method further includes:
the star and the like of the satellite and the first solar phase angle are stored in an Oracle database.
Preferably, the performing the allocation operation of each photoelectric measurement device based on the satellite transit sequence, the star maximum value and the detection capability of each photoelectric measurement device includes:
establishing a transit satellite linked list according to the satellite transit sequence of each satellite to be measured, and establishing a test equipment linked list based on the detection capability of each photoelectric measurement equipment;
traversing the transit satellite linked list, searching photoelectric measurement equipment meeting preset detection capability from the test equipment linked list according to the star maximum value of each satellite to be measured, and storing into an alternative test equipment linked list;
and determining target photoelectric measurement equipment in the alternative reference equipment linked list according to preset screening conditions.
The present application also provides an optoelectronic measurement device dispensing system comprising:
the satellite transit sequence determining module is used for calculating the orbit data of all satellites to be measured to obtain corresponding time information and position information, and determining the satellite transit sequence of each satellite to be measured based on each time information;
the star-equal maximum value determining module is used for determining a corresponding solar phase angle according to the time information and the position information of each satellite to be measured and determining a corresponding star-equal maximum value based on a preset solar phase angle star-equal curve;
and the distribution operation execution module is used for executing the distribution operation of each photoelectric measurement device based on the satellite transit sequence, the star maximum value and the detection capability of each photoelectric measurement device.
Preferably, the star-equal maximum value determining module includes:
the first information recording unit is used for recording first position information, first time information and first target gray level information after image processing of the satellite in real time;
the second information recording unit is used for determining a fixed star of the G-type spectrum according to the running track of the satellite and recording second position information of the fixed star and second target gray level information after image processing;
a satellite or the like determining unit configured to determine a satellite or the like of the satellite using the first target gradation information, the second position information, and the second target gradation information;
a first solar phase angle calculation unit, configured to calculate a first solar phase angle of the satellite according to the first position information and the first time information;
the solar phase angle star-shaped curve fitting unit is used for taking the first solar phase angle of the satellite as input and the star-shaped curve as output, and fitting the solar phase angle star-shaped curve by using a quadratic polynomial least squares fitting algorithm;
and the star-equal maximum value determining unit is used for determining the star-equal maximum value according to the solar phase angle and the star-equal curve of the solar phase angle.
Preferably, the electro-optical measurement device distribution system further comprises:
and the data storage module is used for storing the star and the like of the satellite and the first solar phase angle into an Oracle database.
Preferably, the allocation operation execution module includes:
the linked list establishing unit is used for establishing a transit satellite linked list according to the satellite transit sequence of each satellite to be measured and establishing a reference equipment linked list based on the detection capability of each photoelectric measurement device;
the photoelectric measurement equipment searching unit is used for traversing the transit satellite linked list, searching photoelectric measurement equipment meeting the preset detection capability from the test equipment linked list according to the star-class maximum value of each satellite to be measured, and storing into a preset alternative test equipment linked list;
and the target photoelectric measurement equipment determining unit is used for determining the target photoelectric measurement equipment in the candidate test equipment linked list according to the preset screening condition.
The present application also provides an apparatus comprising:
a memory and a processor; the memory is used for storing a computer program, and the processor is used for realizing the steps of the distribution method of the photoelectric measurement equipment when executing the computer program.
The present application also provides a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the above-described method for allocating an optoelectronic measurement device.
The application provides an optoelectronic measurement equipment distribution method, which comprises the following steps: resolving the orbit data of all satellites to be measured to obtain corresponding time information and position information, and determining the satellite transit sequence of each satellite to be measured based on each time information; determining a corresponding solar phase angle according to the time information and the position information of each satellite to be measured, and determining a corresponding star-like maximum value based on a preset star-like curve of the solar phase angle; and executing the distribution operation of each photoelectric measurement device based on the satellite transit sequence, the star maximum value and the detection capability of each photoelectric measurement device.
The method is based on the satellite transit sequence, the maximum value of the satellite and the like and the detection capability of each photoelectric measurement device, reasonably and automatically distributes each photoelectric measurement device, reasonably utilizes the photoelectric measurement devices with different detection capabilities, and improves the execution effectiveness of satellite tracking measurement tasks. The application further provides an optoelectronic measurement device distribution system, an optoelectronic measurement device distribution device and a computer readable storage medium, which have the above beneficial effects and are not described herein.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings may be obtained according to the provided drawings without inventive effort to a person skilled in the art.
FIG. 1 is a flow chart of an allocation method of an optoelectronic measurement device according to an embodiment of the present application;
fig. 2 is a block diagram of an optoelectronic measurement device distribution system according to an embodiment of the present application.
Detailed Description
The core of the application is to provide a photoelectric measurement equipment distribution method, which can realize reasonable utilization of resources and improve the effectiveness of executing satellite tracking measurement tasks. Another core of the present application is to provide an optoelectronic measurement device dispensing system, device, and computer readable storage medium.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
With the continuous development of information technology, information control rights become key to win in industry and technology, especially in the field of national defense. The artificial satellite is divided into a reconnaissance satellite, a meteorological satellite, an earth resource satellite, a marine satellite, a communication satellite, a broadcasting satellite, a navigation satellite and the like according to the purposes of the artificial satellite, and the artificial satellite has become a repeated effective means for acquiring various information and is a main source for collecting important information. At the same time, tracking measurement, maintenance and control of satellites are becoming a new research focus. In recent years, with the continuous improvement of tracking accuracy of photoelectric measurement devices, it has become an important tool for tracking and measuring satellites. Meanwhile, with the update and progress of the photoelectric measurement technology, the detection capability of the photoelectric device based on satellite measurement is different. According to the distribution method of the photoelectric measurement equipment, unnecessary waste of manpower and material resources can be avoided when the satellite is tracked and measured, namely, reasonable utilization of resources is realized, and the effectiveness of executing satellite tracking and measuring tasks is improved. Referring specifically to fig. 1, fig. 1 is a flowchart of an allocation method of an optoelectronic measurement device according to an embodiment of the present application, where the allocation method of the optoelectronic measurement device specifically includes:
s101, resolving orbit data of all satellites to be measured to obtain corresponding time information and position information, and determining a satellite transit sequence of each satellite to be measured based on each time information;
the number of satellites to be measured and the solution mode of the orbit data are not particularly limited, and the number of satellites to be measured and the solution mode of the orbit data should be set correspondingly by a person skilled in the art according to actual situations. Specifically, for the orbit data of all satellites to be measured, orbit data calculation is performed by using a mode based on two-body perturbation, and the calculation content comprises time information, position information and the like; the time information comprises a transit starting time and an ending time; and (3) carrying out ascending order arrangement according to the solved time sequence of the passing of each satellite, and determining the satellite passing sequence of each satellite to be measured.
S102, determining a corresponding solar phase angle according to time information and position information of each satellite to be measured, and determining a corresponding star-like maximum value based on a preset solar phase angle star-like curve;
specifically, according to the time information and the position information in the calculated satellite transit orbit data, calculating the solar phase angle in the whole transit process; based on a preset star-class curve of the solar phase angle, namely, a fitted star-class curve of the satellite under different solar phase angles is used, star-class data of the satellite in the whole passing process are calculated, so that star-class maximum values of the satellite in the running track are obtained, and the star-class maximum values are used as detection capacity limit values of the satellite and are used for distribution of photoelectric measurement equipment.
Further, determining the corresponding solar phase angle according to the time information and the position information of each satellite to be measured, and determining the corresponding star-like maximum value based on the preset star-like curve of the solar phase angle generally includes: recording first position information, first time information and first target gray scale information after image processing of a satellite in real time; determining a fixed star of the G spectrum according to the running track of the satellite, and recording second position information of the fixed star and second target gray level information after image processing; determining a satellite and the like by using the first target gray information, the second position information and the second target gray information; calculating a first solar phase angle of the satellite according to the first position information and the first time information; using a first solar phase angle of a satellite as input, using a star and the like as output, and fitting a curve of the star and the like of the solar phase angle by using a quadratic polynomial least squares fitting algorithm; and determining star maximum values according to the sun phase angle and the star curves of the sun phase angle. The embodiment of the application defines a fitting process of a preset curve such as a solar phase angle star in step S102. Further, after calculating the first solar phase angle of the satellite according to the first position information and the first time information, the method may generally further include: the star and the first solar phase angle of the satellite are stored in an Oracle database. The specific process of the steps is as follows:
1) Satellite transit process energy harvesting
And (3) data acquisition: and tracking and measuring the satellite by using photoelectric measurement equipment based on a visible light CCD, acquiring image information shot by the photoelectric measurement equipment on the satellite in real time after the photoelectric measurement equipment captures and tracks the satellite, and marking the measured first position information and first time information of the satellite into the image information for post data processing.
And (3) data processing: the image information is read frame by frame and is subjected to image processing, and first target gray information of a satellite is calculated, wherein the specific calculation flow is as follows:
calculating the gray sum gOB of the target area and the number numOB of pixels of the target area in the image information;
calculating the gray sum gB of a background area in the image information and the number numB of pixels in the background area;
the first target gradation information gO is calculated according to the following formula.
gO＝gOB-gB*numOB/numB
2) Trace-extending G-spectrum fixed star energy collection
And (3) data acquisition: the spectrum of sunlight reflected by the satellite is basically consistent with that of the G-type star, so the star of the G-type spectrum is selected as the comparison star. And automatically selecting a series of stars closest to the track along the satellite running track, tracking and measuring the star by using a measuring device, capturing image information shot by the star by using a real-time acquisition device, and marking the measured second position information of the star into the image information for post-data processing.
And (3) data processing: and reading the acquired image information frame by frame, performing image processing, and calculating second target gray information of the sidereal, wherein the specific calculation flow is consistent with the calculation flow of the first target gray information.
3) Calculation of satellites and the like under different solar phase angles
Calculating the star and the like of the satellite through position matching according to the acquired gray level of the satellite passing process and the gray level of the extended G-shaped spectrum star; a first solar phase angle of the satellite relative to the measurement device at the time is calculated based on the first position information and the first time information of the satellite. The method comprises the following specific steps:
a) Position matching, calculating satellites, etc.: calculating from the series of stars which are selected and measured by the delay track one by one, performing position matching on the satellite track according to the second position information of the stars, searching for a minimum distance point, and performing calculation on the satellites and the like according to the first target gray information of the satellites at the point and the second target gray information of the stars, wherein a specific calculation formula is shown in the following formula;
mO＝mH+2.5*log(gO/gH)
mO is calculated satellite star, mH is measured star of G-type star, gO is gray value of satellite, and gH is gray value of star.
b) Calculating a first solar phase angle: and c) taking out the position information and the time information corresponding to the satellites and the like calculated in the step a) one by one, and calculating the first solar phase angle of the satellites relative to the photoelectric measuring equipment at the moment, wherein a specific calculation formula is shown in the following formula.
Angle＝cos -1 ((cos E1*cos E2*(cos A1*cos A2+sin A1*sin A2)+sin E1*sin E2))
Wherein A1 and E1 are azimuth Angle and pitch Angle of the photoelectric measurement device relative to the satellite, A2 and E2 are azimuth Angle and pitch Angle of the sun relative to the satellite, and Angle is a calculation result, namely a first solar phase Angle. A1 The calculation methods of E1, A2, E2 are relatively general and will not be described in detail herein.
4) Data warehouse entry
And storing the calculated satellites and the like under different solar phase angles into a database, wherein the content of the database table comprises the unique satellite numbers, the solar phase angles, the calculated satellites and the like. The method comprises the following specific steps:
a) Creating a database table: creating a data table in an Oracle database, wherein the table contains information such as satellite numbers, solar phase angles, satellites and the like;
b) And (3) data storage: and information such as satellites for comparing the delay trace with G-type stars and the like is inserted into a database one by one together with the solar phase angle information. The repeated measurement data of the same satellite can be repeatedly put in storage for increasing the data quantity, and the fitted curve can be more accurate.
5) Curve fitting
And extracting satellite values under all different sunlight angles from a database according to the unique numbers of the satellites, taking the solar phase angles as input, satellite values and the like as output, and fitting satellite values and the like under different solar phase angles by using a quadratic polynomial least squares fitting algorithm, namely fitting the solar phase angle star values and the like.
S103, performing distribution operation of each photoelectric measurement device based on the satellite transit sequence, the maximum value of the satellite and the like and the detection capability of each photoelectric measurement device.
According to the embodiment of the application, the distribution operation of each photoelectric measurement device is executed based on the satellite transit sequence, the maximum value of the satellite and the like and the detection capability of each photoelectric measurement device, so that the photoelectric measurement devices with different detection capabilities can be reasonably utilized, and the execution effectiveness of satellite tracking measurement tasks is improved.
Further, the performing the allocation operation of each photoelectric measurement device based on the satellite transit sequence, the maximum value of the star and the detection capability of each photoelectric measurement device generally includes: establishing a transit satellite linked list according to the satellite transit sequence of each satellite to be measured, and establishing a test equipment linked list based on the detection capability of each photoelectric measurement equipment; traversing the border satellite linked list, searching photoelectric measurement equipment meeting preset detection capability from the test equipment linked list according to the maximum value of the star and the like of each satellite to be measured, and storing into an alternative test equipment linked list; and determining target photoelectric measurement equipment in the alternative test equipment linked list according to preset screening conditions. The reference equipment in the embodiment of the application is photoelectric measurement equipment, and the specific process of the embodiment of the application is as follows:
a) Statistics of information of the test equipment, and establishment of a test equipment linked list
And confirming all the test equipment participating in the test task, counting the detection capability of the test equipment, creating a test equipment structure body by software, wherein the content comprises a unique number of the test equipment, the detection capability, the working starting time and the working ending time, and generating a test equipment linked list according to the ascending order of the detection capability.
b) Establishing a transit satellite linked list
Counting all satellite information to be measured in the task, establishing a satellite structure body, wherein the content comprises a satellite unique number, a satellite with the highest track delay, and the like, the transit starting time, the transit ending time, the alternative test equipment linked list and the confirmation test equipment; and (5) carrying out ascending order according to the transit starting time.
c) Traversing and generating alternative reference equipment linked list
Traversing the border satellite linked list one by one, searching the test equipment meeting the detection capability from the test equipment linked list according to the satellite with the highest track delay and the like, and storing the test equipment in the alternative test equipment linked list.
d) Traversing and generating a validation reference device
The method comprises the following specific steps:
(1) Traversing the next satellite, judging whether the traversing is finished, if so, stopping the program, otherwise, performing the next step;
(2) Selecting the smallest detection capability from the candidate test equipment list, and executing the next step;
judging whether the test equipment is occupied or not, namely judging whether the working start time and the working end time of the test equipment are 0 or not, if the test equipment is not occupied, determining to confirm the test equipment (namely the target photoelectric measurement equipment), updating the working start time and the working end time of the test equipment to be the transit start time and the transit end time of the satellite, and returning to the step (1); if occupied, executing the next step;
(3) Judging whether the time conflicts, namely whether the working ending time of the reference equipment is smaller than the transit starting time of the current satellite, if not, determining to confirm the reference equipment, updating the working starting time and ending time of the reference equipment to be the transit starting time and ending time of the satellite, and returning to the step (1); if so, executing the next step;
(4) Judging whether equipment with larger detection capability exists in the candidate test equipment list, and if so, returning to the step (3); otherwise, the test equipment is marked as unavailable to be distributed to the test equipment, and the step (1) is returned.
The distribution method of the photoelectric measurement equipment is based on the satellite transit sequence, the maximum value of the satellite and the like and the detection capability of each photoelectric measurement equipment, reasonably and automatically distributes each photoelectric measurement equipment, reasonably utilizes the photoelectric measurement equipment with different detection capability, and improves the execution effectiveness of satellite tracking measurement tasks.
The following describes an optoelectronic measurement device distribution system, an apparatus, and a computer readable storage medium provided in the embodiments of the present application, where the optoelectronic measurement device distribution system, the apparatus, and the computer readable storage medium described below and the optoelectronic measurement device distribution method described above may be referred to correspondingly.
Referring to fig. 2, fig. 2 is a block diagram of an optoelectronic measurement device distribution system according to an embodiment of the present application; the optoelectronic measurement device dispensing system includes:
the satellite transit sequence determining module 201 is configured to calculate the orbit data of all satellites to be measured to obtain corresponding time information and position information, and determine a satellite transit sequence of each satellite to be measured based on each time information;
the star-equal maximum value determining module 202 is configured to determine a corresponding solar phase angle according to time information and position information of each satellite to be measured, and determine a corresponding star-equal maximum value based on a preset solar phase angle star-equal curve;
and the allocation operation execution module 203 is configured to execute an allocation operation of each photoelectric measurement device based on the satellite transit sequence, the maximum value of the satellite and the detection capability of each photoelectric measurement device.
Based on the above embodiment, the star-equal maximum determining module 202 in this embodiment generally includes:
the first information recording unit is used for recording first position information, first time information and first target gray level information after image processing of the satellite in real time;
the second information recording unit is used for determining the star of the G-type spectrum according to the running track of the satellite and recording second position information of the star and second target gray information after image processing;
a satellite or the like determining unit for determining a satellite or the like by using the first target gray information, the second position information and the second target gray information;
the first solar phase angle calculation unit is used for calculating a first solar phase angle of the satellite according to the first position information and the first time information;
the solar phase angle star-shaped curve fitting unit is used for taking a first solar phase angle of a satellite as input and star-shaped as output, and fitting a solar phase angle star-shaped curve by using a quadratic polynomial least squares fitting algorithm;
and the star-like maximum value determining unit is used for determining the star-like maximum value according to the solar phase angle and the sun phase angle star-like curve.
Based on the above embodiments, the distribution system of the optoelectronic measurement device in this embodiment may further generally include:
and the data storage module is used for storing the star and the first solar phase angle of the satellite into the Oracle database.
Based on the above embodiments, the allocation operation performing module 203 in this embodiment generally includes:
the chain table establishing unit is used for establishing a transit satellite chain table according to the satellite transit sequence of each satellite to be measured and establishing a reference equipment chain table based on the detection capability of each photoelectric measurement equipment;
the photoelectric measurement device searching unit is used for traversing the border satellite linked list, searching photoelectric measurement devices meeting the preset detection capability from the test device linked list according to the star maximum value of each satellite to be measured, and storing the photoelectric measurement devices into a preset alternative test device linked list;
and the target photoelectric measurement equipment determining unit is used for determining target photoelectric measurement equipment in the alternative test equipment linked list according to the preset screening condition.
The present application also provides an apparatus comprising: a memory and a processor; wherein the memory is configured to store a computer program, and the processor is configured to implement the steps of the method for allocating an optoelectronic measurement device according to any of the embodiments described above when the computer program is executed.
The present application also provides a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the method for allocating an optoelectronic measurement device according to any of the above embodiments.
The computer readable storage medium may include: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In the description, each embodiment is described in a progressive manner, and each embodiment is mainly described by the differences from other embodiments, so that the same similar parts among the embodiments are mutually referred. The system provided by the embodiment is relatively simple to describe as it corresponds to the method provided by the embodiment, and the relevant points are referred to in the description of the method section.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative elements and steps are described above generally in terms of functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software modules may be disposed in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above describes in detail a method, a system, a device and a computer readable storage medium for distributing an optoelectronic measurement device provided in the present application. Specific examples are set forth herein to illustrate the principles and embodiments of the present application, and the description of the examples above is only intended to assist in understanding the methods of the present application and their core ideas. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.
Claims (8)
1. A method of dispensing an optoelectronic measurement device, comprising:
resolving the orbit data of all satellites to be measured to obtain corresponding time information and position information, and determining the satellite transit sequence of each satellite to be measured based on each time information;
determining a corresponding solar phase angle according to the time information and the position information of each satellite to be measured, and determining a corresponding star-like maximum value based on a preset star-like curve of the solar phase angle;
based on the satellite transit sequence, the star maximum value and the detection capability of each photoelectric measurement device, executing the distribution operation of each photoelectric measurement device;
the determining a corresponding solar phase angle according to the time information and the position information of each satellite to be measured, and determining a corresponding star-equal maximum value based on a preset star-equal curve of the solar phase angle, includes:
recording first position information, first time information and first target gray scale information after image processing of a satellite in real time;
determining a fixed star of a G-type spectrum according to the moving track of the satellite, and recording second position information of the fixed star and second target gray level information after image processing;
determining a satellite and the like of the satellite by using the first target gray scale information, the second position information and the second target gray scale information;
calculating a first solar phase angle of the satellite according to the first position information and the first time information;
using the first solar phase angle of the satellite as input, using the star and the like as output, and fitting the star and the like curve of the solar phase angle by using a quadratic polynomial least squares fitting algorithm;
and determining the star-like maximum value according to the solar phase angle and the star-like curve of the solar phase angle.
2. The method of claim 1, wherein after calculating the first solar phase angle of the satellite according to the first position information and the first time information, further comprising:
the star and the like of the satellite and the first solar phase angle are stored in an Oracle database.
3. The distribution method of the photoelectric measurement apparatuses according to claim 1, wherein the performing the distribution operation of each of the photoelectric measurement apparatuses based on the satellite transit sequence, the star-equal maximum value, and the detection capability of each of the photoelectric measurement apparatuses includes:
establishing a transit satellite linked list according to the satellite transit sequence of each satellite to be measured, and establishing a test equipment linked list based on the detection capability of each photoelectric measurement equipment;
traversing the transit satellite linked list, searching photoelectric measurement equipment meeting preset detection capability from the test equipment linked list according to the star maximum value of each satellite to be measured, and storing into an alternative test equipment linked list;
and determining target photoelectric measurement equipment in the alternative reference equipment linked list according to preset screening conditions.
4. An optoelectronic measurement device dispensing system, comprising:
the satellite transit sequence determining module is used for calculating the orbit data of all satellites to be measured to obtain corresponding time information and position information, and determining the satellite transit sequence of each satellite to be measured based on each time information;
the star-equal maximum value determining module is used for determining a corresponding solar phase angle according to the time information and the position information of each satellite to be measured and determining a corresponding star-equal maximum value based on a preset solar phase angle star-equal curve;
an allocation operation execution module, configured to execute allocation operation of each photoelectric measurement device based on the satellite transit sequence, the star maximum value, and the detection capability of each photoelectric measurement device;
the star-equal maximum value determining module comprises:
the first information recording unit is used for recording first position information, first time information and first target gray level information after image processing of the satellite in real time;
the second information recording unit is used for determining a fixed star of the G-type spectrum according to the running track of the satellite and recording second position information of the fixed star and second target gray level information after image processing;
a satellite or the like determining unit configured to determine a satellite or the like of the satellite using the first target gradation information, the second position information, and the second target gradation information;
a first solar phase angle calculation unit, configured to calculate a first solar phase angle of the satellite according to the first position information and the first time information;
the solar phase angle star-shaped curve fitting unit is used for taking the first solar phase angle of the satellite as input and the star-shaped curve as output, and fitting the solar phase angle star-shaped curve by using a quadratic polynomial least squares fitting algorithm;
and the star-equal maximum value determining unit is used for determining the star-equal maximum value according to the solar phase angle and the star-equal curve of the solar phase angle.
5. The optoelectronic measurement device dispensing system of claim 4, further comprising:
and the data storage module is used for storing the star and the like of the satellite and the first solar phase angle into an Oracle database.
6. The electro-optical measurement device dispensing system of claim 4, wherein the dispensing operation execution module comprises:
the linked list establishing unit is used for establishing a transit satellite linked list according to the satellite transit sequence of each satellite to be measured and establishing a reference equipment linked list based on the detection capability of each photoelectric measurement device;
the photoelectric measurement equipment searching unit is used for traversing the transit satellite linked list, searching photoelectric measurement equipment meeting the preset detection capability from the test equipment linked list according to the star-class maximum value of each satellite to be measured, and storing into a preset alternative test equipment linked list;
and the target photoelectric measurement equipment determining unit is used for determining the target photoelectric measurement equipment in the candidate test equipment linked list according to the preset screening condition.
7. An optoelectronic measurement device dispensing apparatus, comprising:
a memory and a processor; wherein the memory is for storing a computer program, the processor being for implementing the steps of the method for allocating an optoelectronic measuring device according to any one of claims 1 to 3 when the computer program is executed.
8. A computer-readable storage medium, characterized in that it stores a computer program which, when executed by a processor, implements the steps of the method for allocating an optoelectronic measuring device according to any one of claims 1 to 3.
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