CN114184179A - Outdoor geographical mapping management and control system based on internet - Google Patents
Outdoor geographical mapping management and control system based on internet Download PDFInfo
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Abstract
The invention relates to the technical field of geographic mapping, in particular to an outdoor geographic mapping management and control system based on the Internet, which comprises a mapping management platform, wherein a processor is arranged in the mapping management platform, and the processor is in communication connection with a mapping acquisition monitoring unit, a monitoring data analysis unit, a monitoring analysis management unit and a data safety warning unit; according to the invention, data acquisition is carried out on related data of mapping, and the acquired data is calibrated and divided, so that the data can be distinguished conveniently, the data can be extracted quickly in the later period, the time is saved, and data analysis of influence factors in mapping is carried out according to the divided data, so that influence values are calculated, the related influence values of mapping are analyzed, and the accuracy of the data is improved.
Description
Technical Field
The invention relates to the technical field of geographic mapping, in particular to an outdoor geographic mapping management and control system based on the Internet.
Background
Surveying and mapping are measurement and mapping, which are based on computer technology, photoelectric technology, network communication technology, space science and information science, take a global navigation satellite positioning system and a geographic information system as cores, select existing characteristic points and boundary lines on the ground through technical personnel, and obtain figure and position information reflecting the current situation of the ground through a measuring means for engineering construction, planning and design and administrative management;
at present, when a technician conducts surveying and mapping learning, a surveying and mapping result is completely judged according to surveying and mapping data of the technician, and general judgment basis is that manual judgment is conducted according to the existing surveying and mapping data, and sum judgment cannot be conducted according to specific geographic conditions and slight changes of influencing factors, so that the surveying and mapping result is inaccurate;
therefore, an outdoor geographic mapping management and control system based on the Internet is provided.
Disclosure of Invention
The invention aims to provide an outdoor geographic mapping management and control system based on the Internet, in the invention, data acquisition is carried out on mapping related data, and the acquired data is calibrated and divided, so that the data is convenient to distinguish, the data can be rapidly extracted in the later period, the time is saved, and data analysis of influence factors in mapping is carried out according to the divided data, so that influence values are calculated, the mapping related influence values are analyzed, and the accuracy of the data is improved; evaluation processing is carried out to the relevant influence factor of survey and drawing after will analyzing and the survey and drawing data of every time quantum, carries out digital conversion with the relevant process and the data of survey and drawing for data are more clear visible, and carry out the change judgement of a survey and drawing according to the numerical data after the conversion, avoid the result of survey and drawing to appear the deviation, improve work efficiency.
The purpose of the invention can be realized by the following technical scheme:
an outdoor geographic mapping management and control system based on the Internet comprises a mapping management platform, wherein a processor is arranged in the mapping management platform, and the processor is in communication connection with a mapping acquisition monitoring unit, a monitoring data analysis unit, a monitoring analysis management unit and a data safety warning unit;
the surveying and mapping acquisition monitoring unit is used for acquiring real acquisition data of outdoor geographic surveying and mapping and marking the real acquisition data in a dividing way;
monitoring and analyzing the data of the real sampling data after the division marking through a monitoring data analyzing unit, processing and calculating the monitoring and analyzing result and the real sampling data through a monitoring and analyzing management unit, and calculating surveying and mapping evaluation values of a plurality of surveying and mapping time periods;
and carrying out mapping evaluation analysis according to the mapping evaluation value, calibrating the numerical value with large numerical value change in the mapping evaluation analysis into abnormal mapping data, and sending an alarm and displaying the abnormal mapping data through the data safety warning unit.
Further, the specific processing procedure of the division mark is as follows:
dividing the field information into position data, elevation data, mountain height data, actual mountain body, mountain length data, real-time data and weather data;
collecting the geographic position of a technician during each surveying and mapping and calibrating the geographic position as position data, collecting the horizontal plane height data corresponding to the geographic position of the technician during each surveying and mapping and calibrating the horizontal plane height data as altitude data, collecting the actual height of the technician corresponding to the top of a mountain body during each surveying and mapping and calibrating the actual height data as mountain height data, collecting the actual length of the technician corresponding to the bottom of the mountain body during each surveying and mapping and calibrating the actual length data as mountain length data, collecting the actual mountain body corresponding to the technician during each surveying and mapping and calibrating the actual mountain body, collecting the time point of the technician during each surveying and mapping and calibrating the time point as real-time data, and collecting the weather condition of the technician during each surveying and mapping and calibrating the weather data;
dividing the mapping information into mapping time, mapping height, mapping length, mapping mountain and mapping duration;
gather the time that mapping information corresponds the image correspondence that the technical staff surveyed and mark for the plotting time, gather the height that corresponds corresponding technical staff surveyed mountain body image top and mark for the plotting height, gather the length that corresponds corresponding technical staff surveyed mountain body image bottom and mark for surveying and drawing length, gather the mountain body that corresponds technical staff surveyed and mark for surveying and drawing the mountain body, the time length that consumes when gathering the mountain body image that corresponds technical staff surveyed and mark for surveying and drawing length.
Further, the specific process of monitoring and analyzing is as follows:
extracting surveying and mapping time and real-time data, matching the surveying and mapping time and the real-time data, selecting the surveying and mapping time and the real-time data which are matched with each other, respectively extracting an actual mountain body and a corresponding surveying and mapping mountain body which correspond to the surveying and mapping time and the real-time data, and respectively extracting position data, altitude data, mountain height data, mountain length data, weather data, surveying and mapping height, surveying and mapping length and surveying and mapping duration which correspond to the actual mountain body and the surveying and mapping mountain body;
selecting one of the positions according to the position data, calibrating the one position as a first position, calculating the height ratio of the mountain height data and the surveying height according to the mountain length data, the surveying height and the surveying length corresponding to the first position, and calculating the ratio of the virtual height to the real height and the ratio of the virtual length to the real length;
selecting mountain height data, mountain length data, surveying and mapping height and surveying and mapping length corresponding to different position data, calculating the ratio of height and length of the mountain height data and the mountain length data with the surveying and mapping height and the surveying and mapping length respectively, calculating a plurality of virtual-real height ratios and virtual-real length ratios, selecting altitude data of different positions, calculating the difference value of the virtual-real height ratios calculated by the different positions in pairs, calculating the difference value of the virtual-real length ratios, calculating the difference value of the corresponding altitude data of the different positions in pairs, calculating the altitude difference value, and performing influence processing on the altitude difference value with the corresponding virtual-real length ratio difference and virtual-real height ratio difference.
Further, the influence processing specifically includes:
the method comprises the following steps of carrying out influence processing on an altitude difference value and a virtual-real length ratio difference value, specifically:
and the altitude difference value and the ratio difference of the virtual length and the real length are substituted into a calculation formula: calculating an altitude length influence factor according to the altitude length influence factor calculation method, calculating a plurality of different altitude difference values and altitude influence factors with virtual-real length ratio differences, performing mean value calculation on the plurality of altitude length influence factors, and calculating the mean value of the altitude length influence factors;
calculating the average value of the altitude height influence factors according to a processing method of the average value of the altitude length influence factors;
selecting altitude data corresponding to a plurality of position data of the same actual mountain, and calculating an average value of the altitude data;
setting two time periods with the same length, calibrating the time periods into a first time period and a second time period, selecting weather data in the first time point and the second time period, counting the number of days corresponding to the rainy day data and the sunny day data in the first time period as first rainy day time data and first sunny day time data respectively, and counting the number of days corresponding to the rainy day data and the sunny day data in the second time period as second rainy day time data and second sunny day time data respectively;
performing rain ratio calculation on the first rainy day data and the first fine day data, wherein the first rain ratio = first rainy day data/(first rainy day data + first fine day data), performing rain ratio calculation on the second rainy day data and the second fine day data, and the second rain ratio = second rainy day data/(second rainy day data + second fine day data), performing mean value calculation on the first rain ratio and the second ratio, and calculating a rain ratio mean value;
and selecting a plurality of virtual-real height ratios and a plurality of virtual-real length ratios in the first time period, and carrying out mean value calculation on the virtual-real height ratios and the virtual-real length ratios.
Further, the average value calculation specifically includes:
summing a plurality of virtual-real height ratios corresponding to the first time period, calculating a total value of the virtual-real height ratios, dividing the total value obtained by adding the virtual-real height ratios by the number of the virtual-real height ratios, and calculating a first virtual-real height mean value;
summing a plurality of virtual-real length ratios corresponding to the first time period, calculating a total value of the virtual-real length ratios, dividing the total value obtained by adding the virtual-real length ratios by the number of the virtual-real length ratios, and calculating a first virtual-real length mean value;
calculating a second virtual-real height average value and a second virtual-real length average value according to the calculation method of the first virtual-real height average value and the first virtual-real length average value;
calculating the average value of the first virtual-real height average value and the second virtual-real height average value to calculate the virtual-real height average value, and calculating the average value of the first virtual-real length average value and the second virtual-real length average value to calculate the virtual-real length average value;
respectively carrying out the first rain occupation ratio value and the second rain occupation ratio value with a first virtual-real height mean value, a first virtual-real length mean value, a second virtual-real height mean value and a second virtual-real length mean value;
calculating the difference value of the first rain ratio value and the second rain ratio value, calculating the rain ratio difference value, calculating the difference value of the first virtual-real height average value and the second virtual-real height average value, calculating the virtual height difference value, calculating the difference value of the first virtual-real length average value and the second virtual-real length average value, and calculating the virtual length difference value;
and (3) respectively substituting the rain ratio difference value, the virtual height difference value and the virtual length difference value into a calculation formula: the rain occupancy ratio difference value is the rain occupancy high influence factor = the virtual height difference value, and the rain occupancy ratio difference value is the rain occupancy length influence factor = the virtual length difference value, so that the rain occupancy high influence factor and the rain occupancy length influence factor are calculated.
Further, the specific processing procedure of the mapping evaluation value is as follows:
according to real-time data and mapping time in the real-time data, dividing mapped altitude data, mountain height data, actual mountain body, mountain length data, weather data, mapping height, mapping length, mapped mountain body and mapping duration into a plurality of time periods, and marking the plurality of time periods as SDi, wherein i is an integer greater than 0;
according to the calculation formula
Calculating a mapping evaluation value Pi, wherein Ci is represented as mapping duration, e1 is represented as a weighting coefficient of the mapping duration, and Y isj is expressed as a mean rain ratio, Yzi is expressed as a rain ratio of each of a plurality of time periods, Yg is expressed as a rain height influence factor, u1 is expressed as a weight coefficient of an influence value of the rain ratio on the mountain height, Yc is expressed as a rain length influence factor, u2 is expressed as a weight coefficient of an influence value of the rain ratio on the mountain length, Hb is expressed as an altitude mean, Bi is expressed as altitude data corresponding to a position where a surveying and mapping staff is located each time, Hg is expressed as an altitude height influence factor mean, Hc is expressed as an altitude length influence factor mean, u3 is expressed as a weight coefficient of an altitude data influence mountain height value, u4 is expressed as a weight coefficient of the altitude data influence mountain length, and g1 is expressed as a deviation adjustment factor for evaluating upper body height change and length change.
Further, the determination of the abnormal mapping data and the abnormal signal is specifically as follows: obtaining surveying and mapping evaluation values, marking the surveying and mapping evaluation values of each time period in a plurality of time periods in a virtual rectangular coordinate system, connecting marked coordinate points, calculating Z-axis value change values between every two adjacent coordinate points, performing mean value calculation on the Z-axis value change values, calculating change mean values, performing difference value calculation on the Z-axis value change values and the change values, calculating change difference values, judging that the surveying and mapping are abnormal when the change difference values are larger than a preset value M1, generating abnormal signals, calibrating the corresponding surveying and mapping into abnormal surveying and mapping data, otherwise, not generating signals, and sending the abnormal signals and the abnormal surveying and mapping to a data safety warning unit.
The invention has the beneficial effects that:
(1) according to the method, data acquisition is carried out on related data of mapping, and the acquired data are calibrated and divided, so that the data are convenient to distinguish, the data can be rapidly extracted in the later period, the time is saved, data analysis of influence factors in mapping is carried out according to the divided data, influence values are calculated, the related influence values of mapping are analyzed, and the accuracy of the data is improved;
(2) according to the invention, the analyzed surveying and mapping related influence factors and the surveying and mapping data in each time period are evaluated, the surveying and mapping related processes and data are digitally converted, so that the data are more clear and visible, and a surveying and mapping change judgment is carried out according to the converted numerical data, so that the deviation of a surveying and mapping result is avoided, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention relates to an internet-based outdoor geographical mapping management and control system, which comprises a mapping management platform, a processor, a mapping acquisition monitoring unit, a monitoring data analysis unit, a monitoring analysis management unit and a data safety warning unit;
the processor is arranged in the surveying and mapping management platform and is respectively in communication connection with the surveying and mapping acquisition monitoring unit, the monitoring data analysis unit, the monitoring analysis management unit and the data safety warning unit;
survey and drawing collection monitoring unit is used for carrying out the collection of relevant data to open air geographical survey and drawing to will gather open air geographical survey and drawing relevant data mark for the real data of adopting, real data of adopting include information and survey and drawing information on the spot, and divide the mark to information and survey and drawing information on the spot, divide the concrete processing procedure of mark to be:
dividing the field information into position data, altitude data, mountain height data, actual mountain body, mountain length data, real-time data and weather data, wherein, the position data refers to the geographic position of the technician during each survey, the altitude data refers to the horizontal height data corresponding to the geographic position of the technician during each survey, the mountain height data refers to the actual height of the technician during each survey, the mountain length data refers to the actual length of the bottom of the mountain during each survey, the actual mountain refers to the actual mountain corresponding to the technician during each survey, the real-time data refers to the time point of the technician during each survey, and the weather data refers to the weather condition of the technician during each survey, the weather conditions comprise rain weather and non-rain weather, the rain weather is marked as rain day data, and the non-rain weather is marked as clear day data;
dividing the mapping information into mapping time, mapping height, mapping length, mapping mountain and mapping duration, wherein the mapping time refers to time corresponding to an image mapped by a technician, the mapping height refers to height corresponding to the top of the mountain image mapped by the technician, the mapping length refers to length corresponding to the bottom of the mountain image mapped by the technician, the mapping mountain refers to mountain mapped by the technician, and the mapping duration refers to the time consumed by the mapping of the mountain image mapped by the technician;
extracting position data, altitude data, mountain height data, actual mountain body, mountain length data, real-time data, weather data, mapping time, mapping height, mapping length, mapping mountain body and mapping duration, and transmitting the position data, altitude data, mountain height data, actual mountain body, mountain length data, real-time data, weather data, mapping time, mapping height, mapping length, mapping mountain body and mapping duration to a monitoring data analysis unit through a processor;
the monitoring data analysis unit is used for carrying out monitoring data analysis operation on the position data, the altitude data, the mountain height data, the actual mountain body, the mountain length data, the real-time data, the weather data, the surveying and mapping time, the surveying and mapping height, the surveying and mapping length, the surveying and mapping mountain body and the surveying and mapping time, and the specific operation process of the monitoring data analysis operation is as follows:
extracting surveying and mapping time and real-time data, matching the surveying and mapping time and the real-time data, selecting the surveying and mapping time and the real-time data which are matched with each other, respectively extracting an actual mountain body and a corresponding surveying and mapping mountain body which correspond to the surveying and mapping time and the real-time data, and respectively extracting position data, altitude data, mountain height data, mountain length data, weather data, surveying and mapping height, surveying and mapping length and surveying and mapping duration which correspond to the actual mountain body and the surveying and mapping mountain body;
according to the position data, one of the positions is selected, the position is calibrated as a first position, the mountain height data, the mountain length data, the surveying and mapping height and the surveying and mapping length corresponding to the first position are calculated according to the height ratio of the mountain height data to the surveying and mapping height, and the method specifically comprises the following steps: the ratio of the virtual height to the real height = mountain height data/surveying height, and length ratio calculation is carried out on the mountain length data and the surveying and mapping length, specifically: virtual-real length ratio = hill length data/mapping length;
select the mountain height data that different position data correspond, the mountain length data, survey and drawing height and survey and drawing length, and carry out the ratio calculation of height and length with mountain height data and mountain length data respectively with survey and drawing height and survey and drawing length, thereby calculate a plurality of virtual-real height ratio and virtual-real length ratio, select the altitude data of different positions, carry out the difference calculation with two liang of virtual-real height ratio that different positions calculated, calculate virtual-real height ratio difference, carry out the difference calculation with two liang of virtual-real length ratio that different positions calculated, calculate virtual-real length ratio difference, carry out the difference calculation with two liang of altitude data of different positions that correspond, calculate the altitude difference, influence the processing with corresponding virtual-real length ratio difference and virtual-real height ratio difference respectively, specifically do:
the method comprises the following steps of carrying out influence processing on an altitude difference value and a virtual-real length ratio difference value, specifically:
and the altitude difference value and the ratio difference of the virtual length and the real length are substituted into a calculation formula: calculating an altitude length influence factor according to the altitude length influence factor calculation method, calculating a plurality of different altitude difference values and altitude influence factors with virtual-real length ratio differences, performing mean value calculation on the plurality of altitude length influence factors, and calculating the mean value of the altitude length influence factors;
the method comprises the following steps of (1) carrying out influence processing on the difference between the altitude difference and the ratio between the virtual height and the actual height, specifically:
and substituting the difference between the altitude difference and the ratio between the virtual height and the actual height into a calculation formula: calculating an altitude height influence factor, calculating a plurality of altitude influence factors with different altitude difference values and virtual-real height ratio differences according to a calculation method of the altitude height influence factor, carrying out mean value calculation on the plurality of altitude height influence factors, and calculating a mean value of the altitude height influence factors;
selecting altitude data corresponding to a plurality of position data of the same actual mountain, and calculating an average value of the altitude data;
setting a plurality of interval time points, marking a time period between a first time point and a second time point as a first time period, marking time periods between the second time point and a third time point as a second time period, wherein the time lengths of the first time period and the second time period are the same, and the time length between the first time point and the second time point is ten years, selecting weather data in the first time point and the second time period, counting days corresponding to the rain data and the fine data in the first time period as first rain time data and first fine time data respectively, and counting days corresponding to the rain data and the fine data in the second time period as second rain time data and second fine time data respectively;
performing rain ratio calculation on the first rainy day data and the first fine day data, wherein the first rain ratio = first rainy day data/(first rainy day data + first fine day data), performing rain ratio calculation on the second rainy day data and the second fine day data, and the second rain ratio = second rainy day data/(second rainy day data + second fine day data), performing mean value calculation on the first rain ratio and the second ratio, and calculating a rain ratio mean value;
selecting a plurality of virtual-real height ratios and a plurality of virtual-real length ratios in a first time period, and carrying out mean value calculation on the virtual-real height ratios and the virtual-real length ratios, wherein the mean value calculation specifically comprises the following steps:
summing a plurality of virtual-real height ratios corresponding to the first time period, calculating a total value of the virtual-real height ratios, dividing the total value obtained by adding the virtual-real height ratios by the number of the virtual-real height ratios, and calculating a first virtual-real height mean value;
summing a plurality of virtual-real length ratios corresponding to the first time period, calculating a total value of the virtual-real length ratios, dividing the total value obtained by adding the virtual-real length ratios by the number of the virtual-real length ratios, and calculating a first virtual-real length mean value;
selecting a plurality of virtual-real height ratios and a plurality of virtual-real length ratios in the second time period, and carrying out mean value calculation on the virtual-real height ratios and the virtual-real length ratios, wherein the specific steps are as follows:
summing a plurality of virtual-real height ratios corresponding to the second time period, calculating a total value of the virtual-real height ratios, dividing the total value obtained by adding the virtual-real height ratios by the number of the virtual-real height ratios, and calculating a second virtual-real height mean value;
summing a plurality of virtual-real length ratios corresponding to the second time period, calculating a total value of the virtual-real length ratios, dividing the total value obtained by adding the virtual-real length ratios by the number of the virtual-real length ratios, and calculating a second virtual-real length mean value;
calculating the average value of the first virtual-real height average value and the second virtual-real height average value to calculate the virtual-real height average value, and calculating the average value of the first virtual-real length average value and the second virtual-real length average value to calculate the virtual-real length average value;
respectively carrying out the first rain occupation ratio value and the second rain occupation ratio value with a first virtual-real height mean value, a first virtual-real length mean value, a second virtual-real height mean value and a second virtual-real length mean value;
calculating the difference value of the first rain ratio value and the second rain ratio value, calculating the rain ratio difference value, calculating the difference value of the first virtual-real height average value and the second virtual-real height average value, calculating the virtual height difference value, calculating the difference value of the first virtual-real length average value and the second virtual-real length average value, and calculating the virtual length difference value;
and (3) respectively substituting the rain ratio difference value, the virtual height difference value and the virtual length difference value into a calculation formula: the rain account ratio difference value is the rain account height influence factor = the virtual height difference value, and the rain account ratio difference value is the rain account length influence factor = the virtual length difference value, so that the rain account height influence factor and the rain account length influence factor are calculated;
transmitting the rain occupancy height influence factor, the rain occupancy length influence factor, the rain occupancy ratio mean value, the altitude length influence factor mean value, the altitude height influence factor mean value, the virtual-real height mean value and the virtual-real length mean value to a monitoring analysis management unit;
the monitoring analysis management unit acquires real data from the surveying, mapping, collecting and monitoring unit, and analyzes and manages the real data and the rain-occupied height influence factor, the rain-occupied length influence factor, the rain-occupied ratio mean value, the altitude length influence factor mean value, the altitude height influence factor mean value, the virtual-real high mean value and the virtual-real long mean value, and the specific operation process of the analysis and management operation is as follows:
according to real-time data and mapping time in the real-time data, dividing mapped altitude data, mountain height data, actual mountain body, mountain length data, weather data, mapping height, mapping length, mapped mountain body and mapping duration into a plurality of time periods, and marking the plurality of time periods as SDi, wherein i is an integer greater than 0;
bringing altitude data, mountain height data, actual mountain body, mountain length data, weather data, survey and drawing height, survey and drawing length, survey and drawing mountain body and survey and drawing time length and rain account for high influence factor, rain account for long influence factor, rain account for than mean value, altitude length influence factor mean value, altitude height influence factor mean value, virtual-real high mean value and virtual-real long mean value into the evaluation calculation formula in a plurality of time quantum:
wherein Pi is expressed as a surveying and mapping evaluation value, Ci is expressed as a surveying and mapping time length, e1 is expressed as a weight coefficient of the surveying and mapping time length, Yj is expressed as a rain occupancy average value, Yzi is expressed as a rain occupancy ratio of each of a plurality of time periods, Yg is expressed as a rain occupancy high influence factor, u1 is expressed as a weight coefficient of an influence value of rain occupancy to mountain height, Yc is expressed as a rain occupancy long influence factor, u2 is expressed as a weight coefficient of an influence value of rain occupancy to mountain length, Hb is expressed as an altitude average value, Bi is expressed as altitude data corresponding to a position where a surveying and mapping staff is located each time, Hg is expressed as a height influence factor average value, Hc is expressed as an altitude length influence factor average value, u3 is expressed as a weight coefficient of an altitude data influence mountain height value, u4 is expressed as a weight coefficient of altitude data influence mountain length, and g1 is expressed as a deviation adjustment factor for surveying and mapping evaluation of upper body height change and length change, in the calculation formula, numerical values of all data are selected, units are not carried, each time period of a plurality of time periods is ten years, and the measurement times in each time period are once;
obtaining surveying and mapping evaluation values, marking the surveying and mapping evaluation values of each time period in a plurality of time periods in a virtual rectangular coordinate system, connecting marked coordinate points, calculating a Z-axis value change value between every two adjacent coordinate points, performing mean value calculation on the Z-axis value change values, calculating a change mean value, performing difference value calculation on the Z-axis value change values and the change values, calculating a change difference value, judging that the surveying and mapping are abnormal when the change difference value is greater than a preset value M1, generating an abnormal signal, calibrating the corresponding surveying and mapping as abnormal surveying and mapping data, otherwise, not generating signals, and sending the abnormal signal and the abnormal surveying and mapping to a data safety warning unit;
and the data safety warning unit sends out an alarm according to the abnormal signal and displays the corresponding abnormal mapping data.
An outdoor geographic mapping management and control system based on the Internet is characterized in that when the system works, a processor sends a data acquisition command, a mapping acquisition monitoring unit acquires real acquisition data according to the data acquisition command, divides the real acquisition data into field information and mapping information, divides the field information and the mapping information into position data, altitude data, mountain height data, actual mountain bodies, mountain length data, real-time data, weather data, mapping time, mapping height, mapping length, mapping mountain bodies and mapping duration, performs data analysis and processing on the divided relevant data through a monitoring data analysis unit so as to calculate an influence factor of the relevant data and a mean value of the relevant data, and processes the influence factor of the relevant data analyzed and calculated by the monitoring data analysis unit and the mean value of the relevant data and the relevant numerical value of mapping in the past period through a monitoring analysis management unit, and obtaining a corresponding evaluation value, judging whether the mapping is correct or not according to the change of the evaluation value, and generating a corresponding reminding signal.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. An outdoor geographic mapping management and control system based on the Internet is characterized by comprising a mapping management platform, wherein a processor is arranged in the mapping management platform, and the processor is in communication connection with a mapping acquisition monitoring unit, a monitoring data analysis unit, a monitoring analysis management unit and a data safety warning unit;
the surveying and mapping acquisition monitoring unit is used for acquiring real acquisition data of outdoor geographic surveying and mapping and marking the real acquisition data in a dividing way;
monitoring and analyzing the data of the real sampling data after the division marking through a monitoring data analyzing unit, processing and calculating the monitoring and analyzing result and the real sampling data through a monitoring and analyzing management unit, and calculating surveying and mapping evaluation values of a plurality of surveying and mapping time periods;
and performing mapping evaluation analysis according to the mapping evaluation value, calibrating abnormal mapping data according to the mapping evaluation analysis result, and sending an alarm and displaying the abnormal mapping data through the data safety warning unit.
2. The internet-based outdoor geographical mapping management and control system of claim 1, wherein the specific processing procedure of the division marks is as follows:
dividing the field information into position data, elevation data, mountain height data, actual mountain body, mountain length data, real-time data and weather data;
collecting the geographic position of a technician during each surveying and mapping and calibrating the geographic position as position data, collecting the horizontal plane height data corresponding to the geographic position of the technician during each surveying and mapping and calibrating the horizontal plane height data as altitude data, collecting the actual height of the technician corresponding to the top of a mountain body during each surveying and mapping and calibrating the actual height data as mountain height data, collecting the actual length of the technician corresponding to the bottom of the mountain body during each surveying and mapping and calibrating the actual length data as mountain length data, collecting the actual mountain body corresponding to the technician during each surveying and mapping and calibrating the actual mountain body, collecting the time point of the technician during each surveying and mapping and calibrating the time point as real-time data, and collecting the weather condition of the technician during each surveying and mapping and calibrating the weather data;
dividing the mapping information into mapping time, mapping height, mapping length, mapping mountain and mapping duration;
gather the time that mapping information corresponds the image correspondence that the technical staff surveyed and mark for the plotting time, gather the height that corresponds corresponding technical staff surveyed mountain body image top and mark for the plotting height, gather the length that corresponds corresponding technical staff surveyed mountain body image bottom and mark for surveying and drawing length, gather the mountain body that corresponds technical staff surveyed and mark for surveying and drawing the mountain body, the time length that consumes when gathering the mountain body image that corresponds technical staff surveyed and mark for surveying and drawing length.
3. The internet-based outdoor geographical mapping management and control system of claim 2, wherein the specific process of monitoring and analyzing is as follows:
extracting surveying and mapping time and real-time data, matching the surveying and mapping time and the real-time data, selecting the surveying and mapping time and the real-time data which are matched with each other, respectively extracting an actual mountain body and a corresponding surveying and mapping mountain body which correspond to the surveying and mapping time and the real-time data, and respectively extracting position data, altitude data, mountain height data, mountain length data, weather data, surveying and mapping height, surveying and mapping length and surveying and mapping duration which correspond to the actual mountain body and the surveying and mapping mountain body;
selecting one of the positions according to the position data, calibrating the one position as a first position, calculating the height ratio of the mountain height data and the surveying height according to the mountain length data, the surveying height and the surveying length corresponding to the first position, and calculating the ratio of the virtual height to the real height and the ratio of the virtual length to the real length;
selecting mountain height data, mountain length data, surveying and mapping height and surveying and mapping length corresponding to different position data, calculating the ratio of height and length of the mountain height data and the mountain length data with the surveying and mapping height and the surveying and mapping length respectively, calculating a plurality of virtual-real height ratios and virtual-real length ratios, selecting altitude data of different positions, calculating the difference value of the virtual-real height ratios calculated by the different positions in pairs, calculating the difference value of the virtual-real length ratios, calculating the difference value of the corresponding altitude data of the different positions in pairs, calculating the altitude difference value, and performing influence processing on the altitude difference value with the corresponding virtual-real length ratio difference and virtual-real height ratio difference.
4. The internet-based outdoor geographical mapping management and control system of claim 3, wherein the influence processing is specifically:
the method comprises the following steps of carrying out influence processing on an altitude difference value and a virtual-real length ratio difference value, specifically:
and the altitude difference value and the ratio difference of the virtual length and the real length are substituted into a calculation formula: calculating an altitude length influence factor according to the altitude length influence factor calculation method, calculating a plurality of different altitude difference values and altitude influence factors with virtual-real length ratio differences, performing mean value calculation on the plurality of altitude length influence factors, and calculating the mean value of the altitude length influence factors;
calculating the average value of the altitude height influence factors according to a processing method of the average value of the altitude length influence factors;
selecting altitude data corresponding to a plurality of position data of the same actual mountain, and calculating an average value of the altitude data;
setting two time periods with the same length, calibrating the time periods into a first time period and a second time period, selecting weather data in the first time point and the second time period, counting the number of days corresponding to the rainy day data and the sunny day data in the first time period as first rainy day time data and first sunny day time data respectively, and counting the number of days corresponding to the rainy day data and the sunny day data in the second time period as second rainy day time data and second sunny day time data respectively;
performing rain ratio calculation on the first rainy day data and the first fine day data, wherein the first rain ratio = first rainy day data/(first rainy day data + first fine day data), performing rain ratio calculation on the second rainy day data and the second fine day data, and the second rain ratio = second rainy day data/(second rainy day data + second fine day data), performing mean value calculation on the first rain ratio and the second ratio, and calculating a rain ratio mean value;
and selecting a plurality of virtual-real height ratios and a plurality of virtual-real length ratios in the first time period, and carrying out mean value calculation on the virtual-real height ratios and the virtual-real length ratios.
5. The internet-based outdoor geographical mapping management and control system of claim 4, wherein the mean value calculation specifically comprises:
summing a plurality of virtual-real height ratios corresponding to the first time period, calculating a total value of the virtual-real height ratios, dividing the total value obtained by adding the virtual-real height ratios by the number of the virtual-real height ratios, and calculating a first virtual-real height mean value;
summing a plurality of virtual-real length ratios corresponding to the first time period, calculating a total value of the virtual-real length ratios, dividing the total value obtained by adding the virtual-real length ratios by the number of the virtual-real length ratios, and calculating a first virtual-real length mean value;
calculating a second virtual-real height average value and a second virtual-real length average value according to the calculation method of the first virtual-real height average value and the first virtual-real length average value;
calculating the average value of the first virtual-real height average value and the second virtual-real height average value to calculate the virtual-real height average value, and calculating the average value of the first virtual-real length average value and the second virtual-real length average value to calculate the virtual-real length average value;
respectively carrying out the first rain occupation ratio value and the second rain occupation ratio value with a first virtual-real height mean value, a first virtual-real length mean value, a second virtual-real height mean value and a second virtual-real length mean value;
calculating the difference value of the first rain ratio value and the second rain ratio value, calculating the rain ratio difference value, calculating the difference value of the first virtual-real height average value and the second virtual-real height average value, calculating the virtual height difference value, calculating the difference value of the first virtual-real length average value and the second virtual-real length average value, and calculating the virtual length difference value;
and (3) respectively substituting the rain ratio difference value, the virtual height difference value and the virtual length difference value into a calculation formula: the rain occupancy ratio difference value is the rain occupancy high influence factor = the virtual height difference value, and the rain occupancy ratio difference value is the rain occupancy length influence factor = the virtual length difference value, so that the rain occupancy high influence factor and the rain occupancy length influence factor are calculated.
6. The internet-based outdoor geographical mapping management and control system according to claim 5, wherein the specific processing procedure of mapping evaluation value is as follows:
according to real-time data and mapping time in the real-time data, dividing mapped altitude data, mountain height data, actual mountain body, mountain length data, weather data, mapping height, mapping length, mapped mountain body and mapping duration into a plurality of time periods, and marking the plurality of time periods as SDi, wherein i is an integer greater than 0;
according to the calculation formula
Calculating a mapping evaluation value Pi, whereinCi is expressed as a surveying and mapping time length, e1 is expressed as a weight coefficient of the surveying and mapping time length, Yj is expressed as a mean rain occupancy ratio, Yzi is expressed as a rain occupancy ratio of each of a plurality of time segments, Yg is expressed as a rain occupancy high influence factor, u1 is expressed as a weight coefficient of an influence value of the rain occupancy ratio on the mountain height, Yc is expressed as a rain occupancy long influence factor, u2 is expressed as a weight coefficient of an influence value of the rain occupancy ratio on the mountain length, Hb is expressed as a mean elevation, Bi is expressed as elevation data corresponding to a position where a surveying and mapping person is located each time, Hg is expressed as a mean elevation high influence factor, Hc is expressed as, the average value of the elevation length influence factors, u3 is represented as a weight coefficient of the elevation data influencing the mountain height value, u4 is represented as a weight coefficient of the elevation data influencing the mountain length, and g1 is represented as a deviation adjustment factor of mapping evaluation of upper body height change and length change.
7. The internet-based outdoor geographical mapping management and control system of claim 6, wherein the determination of abnormal mapping data and abnormal signals is specifically: obtaining surveying and mapping evaluation values, marking the surveying and mapping evaluation values of each time period in a plurality of time periods in a virtual rectangular coordinate system, connecting marked coordinate points, calculating Z-axis value change values between every two adjacent coordinate points, performing mean value calculation on the Z-axis value change values, calculating change mean values, performing difference value calculation on the Z-axis value change values and the change values, calculating change difference values, judging that the surveying and mapping are abnormal when the change difference values are larger than a preset value M1, generating abnormal signals, calibrating the corresponding surveying and mapping into abnormal surveying and mapping data, otherwise, not generating signals, and sending the abnormal signals and the abnormal surveying and mapping to a data safety warning unit.
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