CN112215717A - Agricultural information management system based on electronic map and aerial photography information - Google Patents
Agricultural information management system based on electronic map and aerial photography information Download PDFInfo
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Abstract
The invention discloses an agricultural information management system based on an electronic map and aerial photography information, which comprises a planting place selection module, a planting video acquisition module, a crop growth vigor acquisition module, an irrigation frequency acquisition module, a scientific research display terminal module and a contact information acquisition module. According to the method and the device, the position information of the planting place where the agricultural product to be researched is located is obtained on the map, all aerial videos in a certain time period on the position are called according to the position information, the aerial videos are processed to obtain the growth vigor of the crop and the agricultural irrigation frequency, so that a researcher can obtain the agricultural planting conditions of a plurality of different planting places only in a laboratory, the exercise mode of the current planting place is obtained by obtaining the storage information reserved by the user on the electronic map, the contact mode is sent to a terminal display interface of a researcher, and when the researcher thinks that the researcher needs to be contacted, the researcher can be contacted through the contact mode.
Description
Technical Field
The invention relates to the field of information management, in particular to an agricultural information management system based on an electronic map and aerial photography information.
Background
In the research of agricultural economy, the production of crops is a major research subject, and when the research is carried out, one of the crops is generally selected for research, and the research is carried out according to different positions and different ways of planting the crops. In practical research, because China is a big country for agricultural production, researchers need to spend a lot of time to collect agricultural data and enter the agricultural field for investigation, and then research according to the collected data and the investigation result, so that the time of scientific research is greatly increased, and the efficiency of the scientific research is reduced.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an agricultural information management system based on an electronic map and aerial photography information, which enables researchers to obtain agricultural planting conditions of a plurality of different planting places only in a laboratory by acquiring position information of a planting place where an agricultural product to be researched is located on the map, calling all aerial photography videos in a certain time period at the position according to the position information and processing the aerial photography videos to obtain growth vigor of the crop and agricultural irrigation frequency.
Therefore, the invention provides an agricultural information management system based on an electronic map and aerial photography information, which comprises:
and the planting place selection module is used for acquiring the geographical coordinates of the crop position by receiving the crop position selected by the user on the electronic map.
And the planting video acquisition module acquires all aerial videos under the geographic coordinate and the timestamp of each aerial video in the national geographic information platform according to the geographic coordinate.
The crop growth situation acquisition module selects the aerial video with the time in the timestamp closest to the current time, decomposes the video frame of the aerial video, acquires the video frame containing the crops in the image through an image recognition technology, and sends the video frame and the timestamp corresponding to the video frame to the scientific research display terminal module.
The irrigation frequency acquisition module arranges each aerial video in time sequence according to the timestamp of each aerial video, acquires the video frames containing the planting personnel in the images through an image recognition technology, obtains the frequency of the planting personnel according to the timestamp corresponding to the video frames containing the planting personnel, and sends the frequency of the planting personnel to the scientific research display terminal module.
And the scientific research display terminal module is used for displaying the video frames containing the crops and the timestamps corresponding to the video frames and also displaying the occurrence frequency of the planting personnel.
Further, the planting site selection module includes:
and the crop input module receives the name of the crop input by the user through an input display technology.
And the position searching module is used for searching the place name comprising the keyword in a map library of the electronic map by taking the name of the crop as the keyword.
And the position display module is used for displaying the position corresponding to the place name searched by the position searching module on the electronic map in a highlighting way.
And the coordinate output module is used for receiving the place name selected by the user on the electronic map and acquiring the geographic coordinate corresponding to the place name from a map library of the electronic map.
Furthermore, the input display technology is input box input display technology, character option input display technology, image option output display technology or image input display technology.
Furthermore, the highlighting in the position display module is to display a panoramic image corresponding to the place name, and the panoramic image is acquired from a map library of the electronic map.
The contact information acquisition module acquires the contact information of the planting personnel in a map library of the electronic map through the geographical coordinates of the positions of the crops, and sends the contact information of the planting personnel to the scientific research display terminal module. The scientific research display terminal module is also used for displaying the contact information of the planting personnel.
Further, the scientific research display terminal module respectively displays the content sent by the crop growth vigor acquisition module and the content sent by the irrigation frequency acquisition module in a split-screen display mode.
Further, when the irrigation frequency acquisition module obtains the frequency of the planting personnel, the irrigation frequency acquisition module comprises the following steps:
s1: and arranging each video frame containing the planting personnel and the corresponding time stamps according to the front and back sequence of the time.
S2: and (4) grouping the video frames containing the growers according to the set time difference range to obtain a plurality of video frame groups at different time points and corresponding time points.
S3: and respectively dividing the time points corresponding to each video frame group according to the number of the time points included in each day.
S4: and calculating the average value of the number of the time points corresponding to each day in the set time period range to obtain the occurrence frequency of the planting personnel.
Further, in step S4, the set time period ranges from one quarter to one half year or one year.
The agricultural information management system based on the electronic map and the aerial photography information has the following beneficial effects:
1. according to the method, the position information of the planting place where the agricultural product to be researched is located is obtained on the map, all aerial videos in a certain time period at the position are called according to the position information, and the aerial videos are processed to obtain the growth vigor of the crop and the agricultural irrigation frequency, so that a researcher can obtain agricultural planting conditions of a plurality of different planting places in a laboratory;
2. the method and the device for the contact of the planting place of the scientific research personnel acquire the exercise mode of the current planting place by acquiring the storage information reserved by the user on the electronic map and send the contact mode to the terminal display interface of the scientific research personnel, and when the scientific research personnel think that the planting personnel need to be contacted, the scientific research personnel can be contacted through the contact mode.
Drawings
FIG. 1 is a schematic block diagram of the system connections of the present invention as a whole;
FIG. 2 is a schematic block diagram of the system connections of the plant site selection module of the present invention;
fig. 3 is a flowchart illustrating the steps of the method for obtaining the frequency of the growers by the irrigation frequency obtaining module according to the present invention.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the present application, the type and structure of components that are not specified are all the prior art known to those skilled in the art, and those skilled in the art can set the components according to the needs of the actual situation, and the embodiments of the present application are not specifically limited.
Specifically, as shown in fig. 1, an embodiment of the present invention provides an agricultural information management system based on an electronic map and aerial photography information, including: the device comprises a planting place selection module, a planting video acquisition module, a crop growth vigor acquisition module, an irrigation frequency acquisition module and a scientific research display terminal module. The function and function of each module will be described in detail below.
And the planting place selection module is used for acquiring the geographical coordinates of the crop position by receiving the crop position selected by the user on the electronic map.
The module obtains the position of a crop to be researched from an electronic map through the input of a user, and obtains the geographic coordinate of the crop through the position of the crop. When a user inputs on the electronic map, the user can directly search on the electronic map, the searching mode can be that the electronic map is turned over, the position of a crop to be researched is selected on the electronic map, the position is confirmed, the position is considered to be input, and at the moment, the geographical coordinate of the position is searched and obtained in a map library of the electronic map according to the position and is used as the geographical coordinate of the position of the crop.
And the planting video acquisition module acquires all aerial videos under the geographic coordinate and the timestamp of each aerial video in the national geographic information platform according to the geographic coordinate.
The aerial videos of all places in the country are stored in the national geographic information platform, each aerial video corresponds to a specific place and is represented by geographic coordinates, or the specific place can be obtained according to the geographic coordinates, meanwhile, the shooting time corresponds to the shooting time, and the shooting time is the time stamp of the aerial video, so that in the module, the network crawler technology can be used for obtaining all aerial videos under the required geographic coordinates and the time stamp of each aerial video from the national geographic information platform.
In a national geographic information platform, the updating speed of the aerial video is fastest, the latest aerial video can be stored in time, and the database of the aerial video is updated in time. At present, aerial videos of each region are updated respectively every day in a national geographic information platform.
The crop growth situation acquisition module selects the aerial video with the time in the timestamp closest to the current time, decomposes the video frame of the aerial video, acquires the video frame containing the crops in the image through an image recognition technology, and sends the video frame and the timestamp corresponding to the video frame to the scientific research display terminal module.
The module obtains the shot aerial video closest to the current time, the video can represent the actual conditions of crops in the recent time, the actual conditions of the crops can be reflected in an image mode, therefore, the aerial video is divided into a plurality of video frames when being processed, the video frames timely form video images, the video frames are classified from the video containing the crop images according to the image identification technology of the video, only one video frame needs to be selected from the currently separated video frames in the actual research, the timestamp corresponding to any selected video frame is the timestamp in the aerial video, and finally the video frame and the timestamp corresponding to the selected video frame are sent to the scientific research display terminal module.
The irrigation frequency acquisition module arranges each aerial video in time sequence according to the timestamp of each aerial video, acquires the video frames containing the planting personnel in the images through an image recognition technology, obtains the frequency of the planting personnel according to the timestamp corresponding to the video frames containing the planting personnel, and sends the frequency of the planting personnel to the scientific research display terminal module.
The module arranges aerial video from far to near in the sequence of time, make and obtain an aerial video that has time sequence, divide into each video frame from the aerial video who arranges, at this moment, the timestamp that video frame corresponds is the timestamp of its aerial video that locates promptly, at this moment, obtain the video frame that contains planting personnel in the image through image identification technology, just so can obtain the timestamp that the video frame that obtains corresponds, this is the number of times that all planting personnel appear at each time, according to these timestamps and the number of times that appear, calculate the frequency that obtains planting personnel to appear according to the definition of frequency, send the frequency that planting personnel appear to scientific research display terminal module at last.
And the scientific research display terminal module is used for displaying the video frames containing the crops and the timestamps corresponding to the video frames and also displaying the occurrence frequency of the planting personnel.
This module can go on through the display screen, will contain the video frame of crops and the timestamp that this video frame corresponds through the display screen and show, the frequency that the personnel of planting appeared shows simultaneously, this display screen can set up in scientific research personnel's research laboratory, just so can make the scientific research personnel enough not to go out of home, just can obtain the video frame of the crops in each place and the timestamp that this video frame corresponds, the frequency that the personnel of planting appeared in addition.
In this embodiment, as shown in fig. 2, the planting place selection module includes: the crop input module, the position search module, the position display module and the coordinate output module. The functions and roles of the various modules are as follows:
and the crop input module receives the name of the crop input by the user through an input display technology. The module is used as an input device and receives the name of the crop input by the user, for example, the name "apple" is input when the user wants to research the apple.
And the position searching module is used for searching the place name comprising the keyword in a map library of the electronic map by taking the name of the crop as the keyword. The module searches in the map library of the electronic map by taking the input name as a keyword to obtain the place name comprising the keyword, for example, the keyword 'apple' is searched to find the place names such as 'apple plantation base', 'apple sales company' and the like.
Here, the map library of the electronic map is a database that is provided in the electronic map software, and stores all information related to a place, such as a place name, position coordinates of the place, and an attribute of the place, included in the electronic map, and supports calling and searching of other software as an open database.
And the position display module is used for displaying the position corresponding to the place name searched by the position searching module on the electronic map in a highlighting way. The module displays all the searched place names on the electronic map in a highlighting mode (highlight display or other display modes), so that a user can conveniently check the place names, and the user knows the positions of the places related to the crop names which are just output on the map, and the next step is easier to carry out. Next, for example, the names of places such as "apple plantation site" and "apple sales company" are displayed on the map in a highlighted display mode.
And the coordinate output module is used for receiving the place name selected by the user on the electronic map and acquiring the geographic coordinate corresponding to the place name from a map library of the electronic map. The module receives a place name selected by a user on an electronic map, namely, the place selected by the user, namely, a place to be determined, and simultaneously acquires a geographic coordinate corresponding to the place name from a map library of the electronic map.
Meanwhile, in this embodiment, the input display technology is an input box input display technology, a text option input display technology, an image option output display technology, or an image input display technology. The input display technology of the input box is to enter in the input box, the input display technology of the character option is to select proper characters in the option box, the output display technology of the image option is to select proper images in the option box, and the input display technology of the image is to upload images in the entry area.
Meanwhile, in this embodiment, the highlighting in the position display module is to display a panoramic image corresponding to the place name, and the panoramic image is acquired from a map library of an electronic map. Through the panoramic image, a user can see the appearance of the to-be-selected place more clearly, the user can select the to-be-selected place conveniently, and the panoramic image is acquired from the map library of the electronic map and displayed on the electronic map.
In the embodiment, the system further comprises a contact information acquisition module, wherein the contact information acquisition module acquires the contact information of the planting personnel in a map library of the electronic map through the geographic coordinates of the positions of the crops, and sends the contact information of the planting personnel to the scientific research display terminal module. The scientific research display terminal module is also used for displaying the contact information of the planting personnel. Therefore, the scientific research personnel can find the planting personnel to communicate with the unclear problems in the aspect of details in a contact manner according to the needs of the scientific research personnel when needing to research, and the scientific research efficiency can be improved.
In this embodiment, the scientific research display terminal module displays the content sent by the crop growth condition obtaining module and the content sent by the irrigation frequency obtaining module respectively in a split-screen display mode. Meanwhile, the contact ways of the planting personnel can be displayed in a split screen mode.
The split-screen display is that the split-screen display is performed through a plurality of display screens, each display screen displays one piece of information, namely, a video frame containing crops and a timestamp corresponding to the video frame are displayed on one display screen, the frequency of occurrence of planting personnel is displayed on one display screen, and the contact way of the planting personnel is displayed on one display screen.
In this embodiment, as shown in fig. 3, when the irrigation frequency obtaining module obtains the frequency of occurrence of the growers, the irrigation frequency obtaining module includes the following steps:
s1: and arranging each video frame containing the planting personnel and the corresponding time stamps according to the front and back sequence of the time.
S2: and (4) grouping the video frames containing the growers according to the set time difference range to obtain a plurality of video frame groups at different time points and corresponding time points.
Here, the time point is a time point at which the set time difference is within a certain range, in this embodiment, the time difference is one hour, and at this time, the time difference between the time stamps corresponding to the two video frames is one hour, so that it can be obtained that the time at which the time point is between the two time stamps is the time point, which means that, in the time period, the grower appears in the planting field of the crop, and the representative time of the time period is the time point, so that the number of times of appearance of the grower can be effectively counted.
S3: and respectively dividing the time points corresponding to each video frame group according to the number of the time points included in each day.
The number of time points, namely the number of times of occurrence of the growers, is equivalent to that the growers occur once every time one time point exists.
S4: and calculating the average value of the number of the time points corresponding to each day in the set time period range to obtain the occurrence frequency of the planting personnel.
In the present invention, the frequency of occurrence of the grower is the frequency of cultivation for watering the crop, and the frequency of occurrence of the grower in the present invention is the frequency of occurrence of the grower in the planting field of the crop.
Meanwhile, in the present embodiment, in step S4, the set time period ranges from one quarter to one half year or one year. Through a large amount of data, the frequency of occurrence of the growers can be obtained more accurately.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. An agricultural information management system based on an electronic map and aerial photography information, characterized by comprising:
the planting place selection module is used for acquiring the geographical coordinates of the crop position by receiving the crop position selected by the user on the electronic map;
the planting video acquisition module is used for acquiring all aerial videos under the geographic coordinate and the timestamp of each aerial video in the national geographic information platform according to the geographic coordinate;
the crop growth situation acquisition module is used for selecting the aerial video with the time closest to the current time in the timestamp, decomposing the video frame of the aerial video, acquiring the video frame containing the crops in the image through an image recognition technology, and sending the video frame and the timestamp corresponding to the video frame to the scientific research display terminal module;
the irrigation frequency acquisition module is used for arranging each aerial video in a time sequence according to the timestamp of each aerial video, acquiring a video frame containing the planting personnel in the image through an image recognition technology, obtaining the occurrence frequency of the planting personnel according to the timestamp corresponding to the video frame containing the planting personnel, and sending the occurrence frequency of the planting personnel to the scientific research display terminal module;
and the scientific research display terminal module is used for displaying the video frames containing the crops and the timestamps corresponding to the video frames and also displaying the occurrence frequency of the planting personnel.
2. The agricultural information management system based on the electronic map and the aerial photography information as claimed in claim 1, wherein the planting place selection module comprises:
the crop input module receives the name of the crop input by the user through an input display technology;
the position searching module is used for searching a place name comprising a keyword in a map library of the electronic map by taking the name of the crop as the keyword;
the position display module displays the position corresponding to the place name searched by the position searching module on the electronic map in a highlighting way;
and the coordinate output module is used for receiving the place name selected by the user on the electronic map and acquiring the geographic coordinate corresponding to the place name from a map library of the electronic map.
3. The agricultural information management system based on the electronic map and the aerial photography information as claimed in claim 2, wherein the input display technology is input box input display technology, text option input display technology, image option output display technology or image input display technology.
4. The agricultural information management system based on the electronic map and the aerial photography information as claimed in claim 2, wherein the highlighting in the position display module is to display a panoramic image corresponding to the place name, and the panoramic image is obtained from a map library of the electronic map.
5. The agricultural information management system based on the electronic map and the aerial photography information as claimed in claim 1, further comprising a contact information acquisition module, wherein the contact information acquisition module acquires the contact information of the planting personnel in a map library of the electronic map through the geographic coordinates of the position of the agricultural crop and sends the contact information of the planting personnel to the scientific research display terminal module; the scientific research display terminal module is also used for displaying the contact information of the planting personnel.
6. The agricultural information management system based on the electronic map and the aerial photography information as claimed in claim 1, wherein the scientific research display terminal module respectively displays the content sent by the crop growth condition acquisition module and the content sent by the irrigation frequency acquisition module in a split screen display mode.
7. The agricultural information management system based on the electronic map and the aerial photography information as claimed in claim 1, wherein the irrigation frequency acquisition module comprises the following steps when acquiring the frequency of occurrence of the growers:
s1: arranging each video frame containing the planting personnel and the corresponding time stamps according to the front and back sequence of the time;
s2: grouping the video frames containing the growers according to the set time difference range to obtain a plurality of video frame groups at different time points and corresponding time points;
s3: dividing the time points corresponding to each video frame group according to the number of the time points contained in each day;
s4: and calculating the average value of the number of the time points corresponding to each day in the set time period range to obtain the occurrence frequency of the planting personnel.
8. The agricultural information management system based on the electronic map and the aerial photography information as claimed in claim 7, wherein in step S4, the set time period ranges from a quarter to a half year to a year.
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