CN110083667A - Parcel survey method, apparatus, computer equipment and storage medium - Google Patents
Parcel survey method, apparatus, computer equipment and storage medium Download PDFInfo
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- CN110083667A CN110083667A CN201910188502.4A CN201910188502A CN110083667A CN 110083667 A CN110083667 A CN 110083667A CN 201910188502 A CN201910188502 A CN 201910188502A CN 110083667 A CN110083667 A CN 110083667A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/32—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring areas
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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Abstract
The invention discloses parcel survey method, apparatus, computer equipment and storage mediums.If method includes: the parcel survey task transmitted by management server that receives, corresponding target village circle's map in default map is obtained according to plot measurement task；If receiving the plot track that user is inputted, judge whether plot track meets preset rules information to obtain the judging result of the plot track；If judging result is that plot track meets preset rules information, the plot track is calculated by preset area computation model to obtain block area and show block area for user's confirmation；If receiving the confirmation message that user is inputted, generates parcel survey information according to obtained block area and the parcel survey task and be sent to management server and saved.The present invention is based on data processing technique, it is capable of the plot track in the required measurement plot of Quick Acquisition and the block area in the plot is accurately calculated, the efficiency measured to plot greatly improved.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of parcel survey method, apparatus, computer equipment and deposit
Storage media.
Background technique
The crops planted in plot need to calculate the area for planting the crops plot, tradition before insuring
Technical method be artificial in-site measurement, however the obtained block area of manual measurement has that precision is not high, and
Block size is measured since manual measurement need to first pass through tape measure, a large amount of human costs need to be expended, and the mode of manual measurement is not
Standard inspection operation is carried out to plot conducive to subsequent.Therefore existing parcel survey method has that measurement efficiency is not high.
Summary of the invention
The embodiment of the invention provides a kind of parcel survey method, apparatus, computer equipment and storage mediums, it is intended to solve
Parcel survey method in the prior art has that measurement efficiency is not high.
In a first aspect, the embodiment of the invention provides a kind of parcel survey methods comprising:
If receiving parcel survey task transmitted by management server, obtained in default map according to plot measurement task
Corresponding target village circle's map；
If receiving the plot track that user is inputted, judge whether the plot track meets preset rules information to obtain
To the judging result of the plot track；
If judging result is that the plot track meets preset rules information, by preset area computation model to the plot
Track is calculated to obtain block area and show the block area for user's confirmation；
It is raw according to obtained block area and the parcel survey task if receiving the confirmation message that user is inputted
At parcel survey information and it is sent to management server and is saved.
Second aspect, the embodiment of the invention provides a kind of parcel survey devices comprising:
Circle, target village map acquiring unit, if for receiving parcel survey task transmitted by management server, according to
Parcel survey task obtains corresponding target village circle's map in default map；
Plot track judging unit judges that the plot track is if the plot track inputted for receiving user
It is no to meet preset rules information to obtain the judging result of the plot track；
Block area computing unit, if being that the plot track meets preset rules information for judging result, by pre-
If areal calculation model calculates the plot track to obtain block area and show the block area so that user is true
Recognize；
Parcel survey information transmitting unit, if the confirmation message inputted for receiving user, according to obtainedly
Block area and the parcel survey task generate parcel survey information and are sent to management server and saved.
The third aspect, the embodiment of the present invention provide a kind of computer equipment again comprising memory, processor and storage
On the memory and the computer program that can run on the processor, the processor execute the computer program
Parcel survey method described in the above-mentioned first aspect of Shi Shixian.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, wherein the computer can
It reads storage medium and is stored with computer program, it is above-mentioned that the computer program when being executed by a processor executes the processor
Parcel survey method described in first aspect.
The embodiment of the invention provides a kind of parcel survey method, apparatus, computer equipment and storage mediums.Pass through acquisition
Plot track that user is inputted simultaneously judges whether the plot track meets preset rules information to test the plot track
Card, is calculated block area by areal calculation model if plot track meets rule, can measure needed for Quick Acquisition
The plot track in plot and the block area that the plot is accurately calculated, shorten the time measured to block area,
The efficiency measured to plot greatly improved, meet the actual use demand during parcel survey.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow diagram of parcel survey method provided in an embodiment of the present invention；
Fig. 2 is the application scenarios schematic diagram of parcel survey method provided in an embodiment of the present invention；
Fig. 3 is another sub-process schematic diagram of parcel survey method provided in an embodiment of the present invention；
Fig. 4 is another sub-process schematic diagram of parcel survey method provided in an embodiment of the present invention；
Fig. 5 is another sub-process schematic diagram of parcel survey method provided in an embodiment of the present invention；
Fig. 6 is another sub-process schematic diagram of parcel survey method provided in an embodiment of the present invention；
Fig. 7 is the schematic block diagram of parcel survey device provided in an embodiment of the present invention；
Fig. 8 is the subelement schematic block diagram of parcel survey device provided in an embodiment of the present invention；
Fig. 9 is another subelement schematic block diagram of parcel survey device provided in an embodiment of the present invention；
Figure 10 is another subelement schematic block diagram of parcel survey device provided in an embodiment of the present invention；
Figure 11 is another subelement schematic block diagram of parcel survey device provided in an embodiment of the present invention；
Figure 12 is the schematic block diagram of computer equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this description of the invention merely for the sake of description specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
Fig. 1-Fig. 2 is please referred to, Fig. 1 is the flow diagram of parcel survey method provided in an embodiment of the present invention；
Fig. 2 is the application scenarios schematic diagram of parcel survey method provided in an embodiment of the present invention.The parcel survey method is answered
For in user terminal 10, this method to be executed by the application software being installed in user terminal 10, management server 20
By establishing the transmission being connected to the network to realize data information with user terminal 10.Wherein user terminal 10 is with display and meter
The mobile terminal, such as laptop, tablet computer or mobile phone etc. of function are calculated, management server 20 is whole with user in advance
The enterprise terminal of network connection is established at end 10.
As shown in Figure 1, the method comprising the steps of S110~S150.
If S110, receiving parcel survey task transmitted by management server, obtained according to plot measurement task default
Corresponding target village circle's map in map.
If receiving parcel survey task transmitted by management server, obtained in default map according to plot measurement task
Corresponding target village circle's map.Parcel survey task is that management server is sent to the user terminal to survey to corresponding plot
The mission bit stream of amount, parcel survey task include the peasant household's letter that need to be measured natural village information belonging to plot and need to measure plot
Breath.Default map is the cartographic information comprising all circles, village pre-saved in user terminal, and it includes multiple for presetting in map
Circle, village map, includes natural village title in circle, village map and the map of the natural village boundary information, target village circle's map are
Village corresponding with parcel survey task circle's map in default map.
In one embodiment, as shown in figure 3, step S110 includes sub-step S111 and S112.
S111, it is matched according to the natural village information in the measurement task of plot with circle, the village map in default map.
Obtain the natural village information in parcel survey task, by circle, the village map in the natural village information and default map into
Row matching.Specifically, including the affiliated administrative division information in the natural village and natural village name information, circle, village in the information of natural village
It include the map of natural village title and natural village boundary information in map, by by the village in natural village information and default map
Boundary's map, which carries out matching, can acquire corresponding target village circle's map.
S112, circle, the village map to match in default map with natural village information is obtained as target village circle's map.
Circle, the village map to match in default map with natural village information is obtained as target village circle's map, is preset in map
Including multiple circles, village map, circle, the village map to match with natural village title in natural village is obtained as target village circle's map.
If S120, receiving the plot track that user is inputted, judge whether the plot track meets preset rules letter
Breath is to obtain the judging result of the plot track.
If receiving the plot track that user is inputted, judge whether the plot track meets preset rules information to obtain
To the judging result of the plot track.User (user of user terminal) is believed by the positioning that user terminal acquires boundary of land block
Breath that is to say the plot track inputting user terminal to obtain the corresponding plot track of parcel survey task.Specifically, can lead to
The locating module for crossing user terminal obtains the location information of the user terminal in real time, and user carries user terminal and appoints along parcel survey
It needs the boundary in measurement plot to be moved in business and detours one week to acquire by obtaining the motion profile of user terminal
Corresponding plot track, wherein locating module can be using navigation one or more in Beidou, GPS, GLONASS and GNSS
The positioning chip of system.
Wherein, presetting preset rules information is the rule letter that the plot track for being inputted to user is judged
Breath, the plot track that only user is inputted, which meets preset rules information, to calculate the area of the plot track.
In one embodiment, as shown in figure 4, step S120 includes sub-step S121, S122 and S123.
S121, judge whether the plot track is closed curve to obtain the first judgement knot according to preset rules information
Fruit.
Judge whether the plot track is closed curve to obtain the first judging result according to preset rules information, specifically
, whether can be less than pre-determined distance threshold in the Rule Information by judging the range difference of beginning and end in the plot track
Value, to judge whether the beginning and end of plot track is overlapped, the first judging result is the plot if beginning and end is overlapped
Track is closed curve, and the area of the plot track could be calculated by corresponding calculation method；If beginning and end is not overlapped,
It is not closed curve that then the first judging result, which is the plot track, and the area of the plot track of non-closed curve is zero.
Wherein, distance threshold is the preset distance value in the Rule Information.For example, if distance threshold is set as 1
Rice, if the range difference of beginning and end is less than 1 meter in the track of plot, the first judging result is that the plot track is that closure is bent
Line；Otherwise it is not closed curve that the first judging result, which is the plot track,.
S122, judge whether target village circle's map includes the plot track to obtain second according to preset rules information
Judging result.
Judge whether target village circle's map includes the plot track to obtain the second judgement according to preset rules information
As a result.To be managed convenient for subsequent to accessed plot track, corresponding plot track need to be sorted out to corresponding circle, village
It is stored in figure, therefore whether need to include that the plot track judges to target village circle's map, if circle, target village
Figure does not include the plot track, then the plot track for showing that user is inputted error occurs and is not belonging to target village circle's map,
It that is to say that the plot track is unsatisfactory for the requirement of corresponding plot measurement task；If target village circle's map includes the plot track,
Show that plot track that user is inputted is error free and belongs to target village circle's map, which meets corresponding parcel survey
The requirement of task.
In one embodiment, as shown in figure 5, step S122 includes sub-step S1221 and S1222.
S1221, the four of the plot track are obtained to information.
The four of the plot track are obtained to information.Specifically, four to the model that information is for indicating the plot track
Enclose, four into information include four coordinate points, be the plot track most east side coordinate points, most west side coordinate points, most southern side respectively
Coordinate points, most north side coordinate points, four coordinate points include corresponding coordinate information, and coordinate information is for recording coordinate points
The latitude and longitude information of position.
For example, the four of a certain plot track are as shown in table 1 to information.
| Most east side coordinate points | (XX ° 41 ' 30.471 " E, X ° 18 ' 15.427 " N) |
| Most west side coordinate points | (XX ° 41 ' 30.356 " E, X ° 18 ' 15.440 " N) |
| Most southern side coordinate points | (XX ° 41 ' 30.425 " E, X ° 18 ' 15.383 " N) |
| Most north side coordinate points | (XX ° 41 ' 30.433 " E, X ° 18 ' 15.503 " N) |
Table 1S1222, judge described four four coordinate points into information whether be respectively positioned in target village circle's map with
Obtain the second judging result.
Successively whether four coordinate points to described four into information, which are respectively positioned in target village circle's map, judges,
To obtain the second judging result.Specifically, obtaining the coordinate information of four coordinate points, can determine whether according to coordinate information corresponding
Whether coordinate points are located in target village circle's map.
S123, the judgement knot that the plot track is determined according to obtained first judging result and the second judging result
Fruit.
The judging result of the plot track is determined according to obtained first judging result and the second judging result.Specifically
, only the first judging result is that the plot track is closed curve and the second judging result is described in four coordinate points are respectively positioned on
In target village circle's map, the judging result that plot track meets preset rules information can be just obtained, corresponding calculation method can be passed through
The area of the plot track is calculated；If the first judging result is that the plot track is not closed curve or the second judgement knot
Fruit is that four coordinate points are respectively positioned in target village circle's map, then obtains to plot track and do not meet preset rules information
Judging result need to issue the user with the prompt information for re-entering plot track.
If S130, judging result are that the plot track meets preset rules information, pass through preset area computation model pair
The plot track is calculated to obtain block area and show the block area for user's confirmation.
If judging result is that the plot track meets preset rules information, mould is calculated by preset area in user terminal
Type calculates to obtain block area the plot track, and shows the block area so that user is true in the user terminal
Recognize.Wherein, areal calculation model is the model calculated for the area to plot track, includes in areal calculation model
Rectangle calculation formula and areal calculation formula.
In one embodiment, as shown in fig. 6, step S130 includes sub-step S131, S132, S133 and S134.
S131, obtaining described four, four coordinate points are constituted four to rectangle into information.
Obtaining described four, four coordinate points are constituted four to rectangle into information.Specifically, obtaining four seats respectively
The coordinate information of punctuate extends most east side coordinate points and most west side coordinate points along the vertical direction, will most southern side coordinate points
And most north side coordinate points are extended in the horizontal direction, four straight lines intersect two-by-two, four extended rectilinear(-al)
Closed figure is four to rectangle.
S132, it is carried out according to the rectangle calculation formula in the areal calculation model to described four to rectangular area
It calculates to obtain four to area S0。
It is calculated according to the rectangle calculation formula in the areal calculation model described four to rectangular area
To obtain four to area S0.Specifically, described four to rectangular length are multiplied i.e. with width according to rectangle calculation formula
Available four to area S0。
S133, the plot track is obtained by the areal calculation model in the described four image accountings into rectangle
t。
The plot track is obtained in the described four image accounting t into rectangle by the areal calculation model,
In, image accounting t be shared by the plot track four to rectangle diagram picture percentage.Specifically, due to the plot track
Without departing from described four to rectangle, by the areal calculation model this four to total pixel included in rectangle and obtain should
Plot track pixel included in the surrounded closed figure in plot track, by the quantity of plot track pixel divided by four to length
Rectangular total pixel can obtain the plot track described four into rectangle with four to rectangular total pixel for 100%
Image accounting t.
For example, a certain four to rectangular horizontal pixel be 1240, vertical pixel 930, then this four into rectangle institute
The total pixel for including is 1240 × 930=1153200, and plot track pixel included in the track of plot is 856241, then schemes
As accounting t=856241/1153200=74.2491%.
S134, according to the areal calculation formula in the areal calculation model: block area S=S0This is calculated in × t
The block area of plot track.
According in the areal calculation model areal calculation formula, four to area S0And image accounting t can be calculated
To the block area S of the plot track, wherein calculation formula is block area S=S0×t.Block area using square metre into
Row metering, can also be scaled other area meters for the block area being calculated by the reduction formula in areal calculation model
Amount unit is indicated, to be convenient for the user to use.
For example, four to area S0=2600 square metres, then S=S0× t=2600 × 74.2491%=1930.48 squares
Rice.
If S140, receiving the confirmation message that user is inputted, according to obtained block area and the parcel survey
Task generates parcel survey information and is sent to management server and saved.
It is raw according to obtained block area and the parcel survey task if receiving the confirmation message that user is inputted
At parcel survey information and it is sent to management server and is saved.Be calculated the corresponding block area in plot track with
Afterwards, obtained block area is shown in the user terminal, user watches shown block area, if user inputs
Confirmation message, then user terminal receives the confirmation message, and by peasant household's information in the block area, parcel survey task and certainly
Right village information is added in the plot track to generate parcel survey information, and parcel survey information generated is sent to management
Server, management server, which can sort out the plot track to the natural village according to the natural village information in the measurement task of plot, to be believed
It ceases and is stored in corresponding circle, village map, namely complete parcel survey task.Other users can be by reading management server
The letters such as block area, peasant household's information and affiliated circle, the village map of the corresponding plot track of middle stored parcel survey acquisition of information
Breath.
By obtaining the plot track that is inputted of user and judging whether the plot track meets preset rules information with right
The plot track is verified, and block area is calculated by areal calculation model if plot track meets rule, can
The plot track in measurement plot needed for Quick Acquisition and the block area that the plot is accurately calculated, shorten to block area
The efficiency measured to plot greatly improved in the time measured, meets the actual use during parcel survey
Demand.
The embodiment of the present invention also provides a kind of parcel survey device, and the parcel survey device is for executing aforementioned parcel survey
Any embodiment of method.Specifically, referring to Fig. 7, Fig. 7 is the schematic of parcel survey device provided in an embodiment of the present invention
Block diagram.The parcel survey device can be configured in the user terminals such as laptop, tablet computer or mobile phone 10.
As shown in fig. 7, parcel survey device 100 includes circle, target village map acquiring unit 110, plot track judging unit
120, block area computing unit 130 and parcel survey information transmitting unit 140.
Circle, target village map acquiring unit 110, if for receiving parcel survey task, root transmitted by management server
Corresponding target village circle's map in default map is obtained according to parcel survey task.
If receiving parcel survey task transmitted by management server, obtained in default map according to plot measurement task
Corresponding target village circle's map.Parcel survey task is that management server is sent to the user terminal to survey to corresponding plot
The mission bit stream of amount, parcel survey task include the peasant household's letter that need to be measured natural village information belonging to plot and need to measure plot
Breath.Default map is the cartographic information comprising all circles, village pre-saved in user terminal, and it includes multiple for presetting in map
Circle, village map, includes natural village title in circle, village map and the map of the natural village boundary information, target village circle's map are
Village corresponding with parcel survey task circle's map in default map.
In other inventive embodiments, as shown in figure 8, circle, target village map acquiring unit 110 includes subelement: information
Matching unit 111 and map acquiring unit 112.
Information matching unit 111, for according to the natural village information in the measurement task of plot and the circle, village in default map
Map is matched.
Obtain the natural village information in parcel survey task, by circle, the village map in the natural village information and default map into
Row matching.Specifically, including the affiliated administrative division information in the natural village and natural village name information, circle, village in the information of natural village
It include the map of natural village title and natural village boundary information in map, by by the village in natural village information and default map
Boundary's map, which carries out matching, can acquire corresponding target village circle's map.
Map acquiring unit 112, for obtaining circle, the village map to match in default map with natural village information as mesh
Mark circle, village map.
Circle, the village map to match in default map with natural village information is obtained as target village circle's map, is preset in map
Including multiple circles, village map, circle, the village map to match with natural village title in natural village is obtained as target village circle's map.
Plot track judging unit 120, if the plot track inputted for receiving user, judges the plot track
Whether preset rules information is met to obtain the judging result of the plot track.
If receiving the plot track that user is inputted, judge whether the plot track meets preset rules information to obtain
To the judging result of the plot track.User (user of user terminal) is believed by the positioning that user terminal acquires boundary of land block
Breath that is to say the plot track inputting user terminal to obtain the corresponding plot track of parcel survey task.Specifically, can lead to
The locating module for crossing user terminal obtains the location information of the user terminal in real time, and user carries user terminal and appoints along parcel survey
It needs the boundary in measurement plot to be moved in business and detours one week to acquire by obtaining the motion profile of user terminal
Corresponding plot track, wherein locating module can be using navigation one or more in Beidou, GPS, GLONASS and GNSS
The positioning chip of system.
Wherein, presetting preset rules information is the rule letter that the plot track for being inputted to user is judged
Breath, the plot track that only user is inputted, which meets preset rules information, to calculate the area of the plot track.
In other inventive embodiments, as shown in figure 9, plot track judging unit 120 includes subelement: the first judgement
Unit 121, second judgment unit 122 and judging result acquiring unit 123.
First judging unit 121, for according to preset rules information judge the plot track whether be closed curve with
Obtain the first judging result.
Judge whether the plot track is closed curve to obtain the first judging result according to preset rules information, specifically
, whether can be less than pre-determined distance threshold in the Rule Information by judging the range difference of beginning and end in the plot track
Value, to judge whether the beginning and end of plot track is overlapped, the first judging result is the plot if beginning and end is overlapped
Track is closed curve, and the area of the plot track could be calculated by corresponding calculation method；If beginning and end is not overlapped,
It is not closed curve that then the first judging result, which is the plot track, and the area of the plot track of non-closed curve is zero.
Wherein, distance threshold is the preset distance value in the Rule Information.
Second judgment unit 122, for judging whether target village circle's map includes the ground according to preset rules information
Block track is to obtain the second judging result.
Judge whether target village circle's map includes the plot track to obtain the second judgement according to preset rules information
As a result.To be managed convenient for subsequent to accessed plot track, corresponding plot track need to be sorted out to corresponding circle, village
It is stored in figure, therefore whether need to include that the plot track judges to target village circle's map, if circle, target village
Figure does not include the plot track, then the plot track for showing that user is inputted error occurs and is not belonging to target village circle's map,
It that is to say that the plot track is unsatisfactory for the requirement of corresponding plot measurement task；If target village circle's map includes the plot track,
Show that plot track that user is inputted is error free and belongs to target village circle's map, which meets corresponding parcel survey
The requirement of task.
In other inventive embodiments, as shown in Figure 10, the second judgment unit 122 includes subelement: four to information are obtained
Take unit 1221 and coordinate points judging unit 1222.
Four to information acquisition unit 1221, for obtaining the four of the plot track to information.
The four of the plot track are obtained to information.Specifically, four to the model that information is for indicating the plot track
Enclose, four into information include four coordinate points, be the plot track most east side coordinate points, most west side coordinate points, most southern side respectively
Coordinate points, most north side coordinate points, four coordinate points include corresponding coordinate information, and coordinate information is for recording coordinate points
The latitude and longitude information of position.
Coordinate points judging unit 1222, for judging whether described four four coordinate points into information are respectively positioned on the mesh
It marks in circle, village map to obtain the second judging result.
Successively whether four coordinate points to described four into information, which are respectively positioned in target village circle's map, judges,
To obtain the second judging result.Specifically, obtaining the coordinate information of four coordinate points, can determine whether according to coordinate information corresponding
Whether coordinate points are located in target village circle's map.
Judging result acquiring unit 123, for determining institute according to obtained first judging result and the second judging result
State the judging result of plot track.
The judging result of the plot track is determined according to obtained first judging result and the second judging result.Specifically
, only the first judging result is that the plot track is closed curve and the second judging result is described in four coordinate points are respectively positioned on
In target village circle's map, the judging result that plot track meets preset rules information can be just obtained, corresponding calculation method can be passed through
The area of the plot track is calculated；If the first judging result is that the plot track is not closed curve or the second judgement knot
Fruit is that four coordinate points are respectively positioned in target village circle's map, then obtains to plot track and do not meet preset rules information
Judging result need to issue the user with the prompt information for re-entering plot track.
Block area computing unit 130 passes through if being that the plot track meets preset rules information for judging result
Preset area computation model calculates the plot track to obtain block area and show the block area for user
Confirmation.
If judging result is that the plot track meets preset rules information, mould is calculated by preset area in user terminal
Type calculates to obtain block area the plot track, and shows the block area so that user is true in the user terminal
Recognize.Wherein, areal calculation model is the model calculated for the area to plot track, includes in areal calculation model
Rectangle calculation formula and areal calculation formula.
In other inventive embodiments, as shown in figure 11, the block area computing unit 130 includes subelement: four to length
Rectangular acquiring unit 131, four is to areal calculation unit 132, image accounting acquiring unit 133 and areal calculation unit 134.
Four to rectangle acquiring unit 131, four coordinate points are constituted for obtaining described four into information four to length
It is rectangular.
Obtaining described four, four coordinate points are constituted four to rectangle into information.Specifically, obtaining four seats respectively
The coordinate information of punctuate extends most east side coordinate points and most west side coordinate points along the vertical direction, will most southern side coordinate points
And most north side coordinate points are extended in the horizontal direction, four straight lines intersect two-by-two, four extended rectilinear(-al)
Closed figure is four to rectangle.
Four to areal calculation unit 132, for according to the rectangle calculation formula in the areal calculation model to described
Four are calculated to rectangular area to obtain four to area S0。
It is calculated according to the rectangle calculation formula in the areal calculation model described four to rectangular area
To obtain four to area S0.Specifically, described four to rectangular length are multiplied i.e. with width according to rectangle calculation formula
Available four to area S0。
Image accounting acquiring unit 133, for obtaining the plot track described four by the areal calculation model
Image accounting t into rectangle.
The plot track is obtained in the described four image accounting t into rectangle by the areal calculation model,
In, image accounting t be shared by the plot track four to rectangle diagram picture percentage.Specifically, due to the plot track
Without departing from described four to rectangle, by the areal calculation model this four to total pixel included in rectangle and obtain should
Plot track pixel included in the surrounded closed figure in plot track, by the quantity of plot track pixel divided by four to length
Rectangular total pixel can obtain the plot track described four into rectangle with four to rectangular total pixel for 100%
Image accounting t.
Areal calculation unit 134, for according to the areal calculation formula in the areal calculation model: block area S=
S0The block area of the plot track is calculated in × t.
According in the areal calculation model areal calculation formula, four to area S0And image accounting t can be calculated
To the block area S of the plot track, wherein calculation formula is block area S=S0×t.Block area using square metre into
Row metering, can also be scaled other area meters for the block area being calculated by the reduction formula in areal calculation model
Amount unit is indicated, to be convenient for the user to use.
Parcel survey information transmitting unit 140, if the confirmation message inputted for receiving user, according to obtained
Block area and the parcel survey task generate parcel survey information and are sent to management server and saved.
It is raw according to obtained block area and the parcel survey task if receiving the confirmation message that user is inputted
At parcel survey information and it is sent to management server and is saved.Be calculated the corresponding block area in plot track with
Afterwards, obtained block area is shown in the user terminal, user watches shown block area, if user inputs
Confirmation message, then user terminal receives the confirmation message, and by peasant household's information in the block area, parcel survey task and certainly
Right village information is added in the plot track to generate parcel survey information, and parcel survey information generated is sent to management
Server, management server, which can sort out the plot track to the natural village according to the natural village information in the measurement task of plot, to be believed
It ceases and is stored in corresponding circle, village map, namely complete parcel survey task.Other users can be by reading management server
The letters such as block area, peasant household's information and affiliated circle, the village map of the corresponding plot track of middle stored parcel survey acquisition of information
Breath.
By obtaining the plot track that is inputted of user and judging whether the plot track meets preset rules information with right
The plot track is verified, and block area is calculated by areal calculation model if plot track meets rule, can
The plot track in measurement plot needed for Quick Acquisition and the block area that the plot is accurately calculated, shorten to block area
The efficiency measured to plot greatly improved in the time measured, meets the actual use during parcel survey
Demand.
Above-mentioned parcel survey device can be implemented as the form of computer program, which can be in such as Figure 12 institute
It is run in the computer equipment shown.
Figure 12 is please referred to, Figure 12 is the schematic block diagram of computer equipment provided in an embodiment of the present invention.
Refering to fig. 12, which includes processor 502, memory and the net connected by system bus 501
Network interface 505, wherein memory may include non-volatile memory medium 503 and built-in storage 504.
The non-volatile memory medium 503 can storage program area 5031 and computer program 5032.The computer program
5032 are performed, and processor 502 may make to execute parcel survey method.
The processor 502 supports the operation of entire computer equipment 500 for providing calculating and control ability.
The built-in storage 504 provides environment for the operation of the computer program 5032 in non-volatile memory medium 503, should
When computer program 5032 is executed by processor 502, processor 502 may make to execute parcel survey method.
The network interface 505 is for carrying out network communication, such as the transmission of offer data information.Those skilled in the art can
To understand, structure shown in Figure 12, only the block diagram of part-structure relevant to the present invention program, is not constituted to this hair
The restriction for the computer equipment 500 that bright scheme is applied thereon, specific computer equipment 500 may include than as shown in the figure
More or fewer components perhaps combine certain components or with different component layouts.
Wherein, the processor 502 is for running computer program 5032 stored in memory, to realize following function
Can: if receiving parcel survey task transmitted by management server, obtained according to plot measurement task corresponding in default map
Target village circle's map；If receiving the plot track that user is inputted, judge whether the plot track meets preset rules
Information is to obtain the judging result of the plot track；If judging result is that the plot track meets preset rules information, pass through
Preset area computation model calculates the plot track to obtain block area and show the block area for user
Confirmation；If receiving the confirmation message that user is inputted, generated according to obtained block area and the parcel survey task
Parcel survey information is simultaneously sent to management server and is saved.
In one embodiment, if processor 502 receives parcel survey task, root transmitted by management server in execution
When obtaining the step of corresponding target village circle's map in default map according to parcel survey task, perform the following operations: according to plot
Natural village information in measurement task is matched with circle, the village map in default map；It obtains in default map and believes with natural village
Matched circle, the village map of manner of breathing is as target village circle's map.
In one embodiment, if processor 502 is executing the plot track for receiving user and being inputted, judge the plot
When whether track meets preset rules information to obtain the step of the judging result of the plot track, perform the following operations: according to
Preset rules information judges whether the plot track is closed curve to obtain the first judging result；According to preset rules information
Judge whether target village circle's map includes the plot track to obtain the second judging result；According to obtained first judgement
As a result and the second judging result determines the judging result of the plot track.
In one embodiment, processor 502 is executing whether judge target village circle's map according to preset rules information
Comprising the plot track with obtain the second judging result step when, perform the following operations: obtain the four of the plot track to
Information；Judge whether described four four coordinate points into information are respectively positioned in target village circle's map to obtain the second judgement
As a result.
In one embodiment, if processor 502 meets preset rules information in execution judging result for the plot track,
The plot track is calculated by preset area computation model with obtain block area and show the block area for
When the step of user's confirmation, perform the following operations: obtaining described four, four coordinate points are constituted four to rectangle into information；
It is calculated according to the rectangle calculation formula in the areal calculation model to obtain four described four to rectangular area
To area S0；The plot track is obtained in the described four image accounting t into rectangle by the areal calculation model；Root
According to the areal calculation formula in the areal calculation model: block area S=S0The plot face of the plot track is calculated in × t
Product.
It will be understood by those skilled in the art that the embodiment of computer equipment shown in Figure 12 is not constituted to computer
The restriction of equipment specific composition, in other embodiments, computer equipment may include components more more or fewer than diagram, or
Person combines certain components or different component layouts.For example, in some embodiments, computer equipment can only include depositing
Reservoir and processor, in such embodiments, the structure and function of memory and processor are consistent with embodiment illustrated in fig. 12,
Details are not described herein.
It should be appreciated that in embodiments of the present invention, processor 502 can be central processing unit (Central
Processing Unit, CPU), which can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), specific integrated circuit (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic
Device, discrete gate or transistor logic, discrete hardware components etc..Wherein, general processor can be microprocessor or
Person's processor is also possible to any conventional processor etc..
Computer readable storage medium is provided in another embodiment of the invention.The computer readable storage medium can be with
For non-volatile computer readable storage medium.The computer-readable recording medium storage has computer program, wherein calculating
If machine program performs the steps of the parcel survey task transmitted by management server that receives when being executed by processor, according to
Parcel survey task obtains corresponding target village circle's map in default map；If receiving the plot track that user is inputted, sentence
Whether the plot track of breaking meets preset rules information to obtain the judging result of the plot track；If judging result is described
Plot track meets preset rules information, is calculated the plot track to obtain plot face by preset area computation model
It accumulates and shows the block area for user's confirmation；If the confirmation message that user is inputted is received, according to obtainedly
Block area and the parcel survey task generate parcel survey information and are sent to management server and saved.
In one embodiment, if described receive parcel survey task transmitted by management server, according to parcel survey
Task obtains the step of corresponding target village circle's map in default map, comprising: is believed according to the natural village in the measurement task of plot
Breath is matched with circle, the village map in default map；Obtain circle, the village map making to match in default map with natural village information
For target village circle's map.
In one embodiment, if the plot track for receiving user and being inputted, judges whether the plot track accords with
Close the step of preset rules information is to obtain the judging result of the plot track, comprising: according to the judgement of preset rules information
Whether plot track is closed curve to obtain the first judging result；Target village circle's map is judged according to preset rules information
It whether include the plot track to obtain the second judging result；It is true according to obtained first judging result and the second judging result
The judging result of the fixed plot track.
In one embodiment, described to judge whether target village circle's map includes the plot rail according to preset rules information
The step of mark is to obtain the second judging result, comprising: obtain the four of the plot track to information；Judge described four into information
Four coordinate points whether be respectively positioned in target village circle's map to obtain the second judging result.
In one embodiment, if the judging result is that the plot track meets preset rules information, by presetting face
Product computation model calculates the plot track to obtain block area and show what the block area confirmed for user
Step, comprising: obtaining described four, four coordinate points are constituted four to rectangle into information；According to the areal calculation model
In rectangle calculation formula calculated to rectangular area to obtain four to area S described four0；Pass through the area
Computation model obtains the plot track in the described four image accounting t into rectangle；According in the areal calculation model
Areal calculation formula: block area S=S0The block area of the plot track is calculated in × t.
It is apparent to those skilled in the art that for convenience of description and succinctly, foregoing description is set
The specific work process of standby, device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
Those of ordinary skill in the art may be aware that unit described in conjunction with the examples disclosed in the embodiments of the present disclosure and algorithm
Step can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and software
Interchangeability generally describes each exemplary composition and step according to function in the above description.These functions are studied carefully
Unexpectedly the specific application and design constraint depending on technical solution are implemented in hardware or software.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In several embodiments provided by the present invention, it should be understood that disclosed unit and method, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only logical function partition, there may be another division manner in actual implementation, can also will be with the same function
Unit set is at a unit, such as multiple units or components can be combined or can be integrated into another system or some
Feature can be ignored, or not execute.In addition, shown or discussed mutual coupling, direct-coupling or communication connection can
Be through some interfaces, the indirect coupling or communication connection of device or unit, be also possible to electricity, mechanical or other shapes
Formula connection.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs
Purpose.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, is also possible to two or more units and is integrated in one unit.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a computer readable storage medium, including some instructions are used so that one
Platform computer equipment (can be personal computer, server or the network equipment etc.) executes described in each embodiment of the present invention
The all or part of the steps of method.And computer readable storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
The various media that can store program code such as (ROM, Read-Only Memory), magnetic or disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (10)
1. a kind of parcel survey method characterized by comprising
If receiving parcel survey task transmitted by management server, obtained according to plot measurement task corresponding in default map
Target village circle's map；
If receiving the plot track that user is inputted, judge whether the plot track meets preset rules information to be somebody's turn to do
The judging result of plot track；
If judging result is that the plot track meets preset rules information, by preset area computation model to the plot track
It is calculated to obtain block area and show the block area for user's confirmation；
If receiving the confirmation message that user is inputted, generate ground according to obtained block area and the parcel survey task
Block metrical information is simultaneously sent to management server and is saved.
2. parcel survey method according to claim 1, which is characterized in that described obtained according to plot measurement task is preset
Corresponding target village circle's map in map, comprising:
It is matched according to the natural village information in the measurement task of plot with circle, the village map in default map；
Circle, the village map to match in default map with natural village information is obtained as target village circle's map.
3. parcel survey method according to claim 1, which is characterized in that described to judge whether the plot track meets
Preset rules information is to obtain the judging result of the plot track, comprising:
Judge whether the plot track is closed curve to obtain the first judging result according to preset rules information；
Judge whether target village circle's map includes the plot track to obtain the second judging result according to preset rules information；
The judging result of the plot track is determined according to obtained first judging result and the second judging result.
4. parcel survey method according to claim 3, which is characterized in that described according to the judgement of preset rules information
Whether target village circle's map includes the plot track to obtain the second judging result, comprising:
The four of the plot track are obtained to information；
Judge whether described four four coordinate points into information are respectively positioned in target village circle's map to obtain the second judgement
As a result.
5. parcel survey method according to claim 4, which is characterized in that it is described by preset area computation model to this
Plot track is calculated to obtain block area and show the block area for user's confirmation, comprising:
Obtaining described four, four coordinate points are constituted four to rectangle into information；
It is calculated according to the rectangle calculation formula in the areal calculation model to obtain described four to rectangular area
To four to area S0；
The plot track is obtained in the described four image accounting t into rectangle by the areal calculation model；
According to the areal calculation formula in the areal calculation model: block area S=S0The plot track is calculated in × t
Block area.
6. a kind of parcel survey device characterized by comprising
Circle, target village map acquiring unit, if for receiving parcel survey task transmitted by management server, according to plot
Measurement task obtains corresponding target village circle's map in default map；
Plot track judging unit, if the plot track inputted for receiving user, judges whether the plot track accords with
Preset rules information is closed to obtain the judging result of the plot track；
Block area computing unit, if being that the plot track meets preset rules information for judging result, by presetting face
Product computation model calculates the plot track to obtain block area and show the block area for user's confirmation；
Parcel survey information transmitting unit, if the confirmation message inputted for receiving user, according to obtained plot face
The long-pending and described parcel survey task generates parcel survey information and is sent to management server and saved.
7. parcel survey device according to claim 6, which is characterized in that circle, target village map acquiring unit, packet
It includes:
Information matching unit, for being carried out according to the natural village information in the measurement task of plot and circle, the village map in default map
Matching；
Map acquiring unit, for obtaining circle, the village map to match in default map with natural village information as circle, target village
Figure.
8. parcel survey device according to claim 6, which is characterized in that plot track judging unit, comprising:
First judging unit, for judging whether the plot track is closed curve to obtain first according to preset rules information
Judging result；
Second judgment unit, for according to preset rules information judge target village circle's map whether include the plot track with
Obtain the second judging result；
Judging result acquiring unit, for determining the plot rail according to obtained first judging result and the second judging result
The judging result of mark.
9. a kind of computer equipment, including memory, processor and it is stored on the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 5 when executing the computer program
Any one of described in parcel survey method.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer journey
Sequence, the computer program execute the processor as described in any one of claim 1 to 5
Block measurement method.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110717939A (en) * | 2019-09-10 | 2020-01-21 | 广东华远国土工程有限公司 | Rapid assessment method for land area |
| CN111914046A (en) * | 2020-07-14 | 2020-11-10 | 北京世纪国源科技股份有限公司 | Generation method and device of target seating chart and computer equipment |
| CN113705282A (en) * | 2020-05-21 | 2021-11-26 | 北京京东尚科信息技术有限公司 | Information acquisition device, system and method and information acquisition vehicle |
| CN114371491A (en) * | 2021-12-21 | 2022-04-19 | 河南省鑫源土地科技有限责任公司 | System and method for realizing geographic information acquisition based on GPS function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698742A (en) * | 2016-02-29 | 2016-06-22 | 北方民族大学 | Quick land area measurement device based on unmanned aerial vehicle and measurement method thereof |
| CN107462208A (en) * | 2017-08-15 | 2017-12-12 | 河北农业大学 | Agricultural machine and agricultural machine operation area measuring device and measuring method |
| CN108151679A (en) * | 2017-12-29 | 2018-06-12 | 深圳市智物联网络有限公司 | A kind of method and system of Land area measure |
| CN207622688U (en) * | 2017-12-29 | 2018-07-17 | 重庆工程职业技术学院 | Reallocation of land area measuring device |
| CN108827145A (en) * | 2018-06-20 | 2018-11-16 | 杭州吉翱世联土地勘测规划设计有限公司 | A kind of rural holding house site area measurement method and system |
| CN109141221A (en) * | 2018-07-25 | 2019-01-04 | 成都天地量子科技有限公司 | A method of block area is measured by mobile terminal |
-
2019
- 2019-03-13 CN CN201910188502.4A patent/CN110083667A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698742A (en) * | 2016-02-29 | 2016-06-22 | 北方民族大学 | Quick land area measurement device based on unmanned aerial vehicle and measurement method thereof |
| CN107462208A (en) * | 2017-08-15 | 2017-12-12 | 河北农业大学 | Agricultural machine and agricultural machine operation area measuring device and measuring method |
| CN108151679A (en) * | 2017-12-29 | 2018-06-12 | 深圳市智物联网络有限公司 | A kind of method and system of Land area measure |
| CN207622688U (en) * | 2017-12-29 | 2018-07-17 | 重庆工程职业技术学院 | Reallocation of land area measuring device |
| CN108827145A (en) * | 2018-06-20 | 2018-11-16 | 杭州吉翱世联土地勘测规划设计有限公司 | A kind of rural holding house site area measurement method and system |
| CN109141221A (en) * | 2018-07-25 | 2019-01-04 | 成都天地量子科技有限公司 | A method of block area is measured by mobile terminal |
Non-Patent Citations (1)
| Title |
|---|
| 李芹芳等: "《地籍与房产测量》", 28 February 2017, 武汉大学出版社, pages: 247 - 251 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110717939A (en) * | 2019-09-10 | 2020-01-21 | 广东华远国土工程有限公司 | Rapid assessment method for land area |
| CN113705282A (en) * | 2020-05-21 | 2021-11-26 | 北京京东尚科信息技术有限公司 | Information acquisition device, system and method and information acquisition vehicle |
| CN111914046A (en) * | 2020-07-14 | 2020-11-10 | 北京世纪国源科技股份有限公司 | Generation method and device of target seating chart and computer equipment |
| CN114371491A (en) * | 2021-12-21 | 2022-04-19 | 河南省鑫源土地科技有限责任公司 | System and method for realizing geographic information acquisition based on GPS function |
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