JP3705882B2 - Grazing livestock remote management system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a grazing livestock remote management system that accurately obtains the position of livestock grazed on a grazing land on a map of the grazing land displayed on the monitoring center side.
[0002]
[Prior art]
When grazing livestock such as cattle, horses, reindeer, etc., if the grazing land covers a very wide area, the location of each livestock is unknown.
[0003]
For this reason, there is a system that attaches an oscillator to livestock and confirms the position of the livestock by relying on radio waves from the oscillator. Such a system is equipped with an airplane receiver and a position data collection device, and once every few days, it turns the grazing land with an airplane to collect the received radio waves from each livestock and the position of the livestock at the monitoring center etc. Was analyzed.
[0004]
In Japanese Utility Model Laid-Open No. 5-36383, the position of the cow is detected using GPS (Global positioning system) hygiene.
[0005]
The system disclosed in Japanese Utility Model Laid-Open No. 5-36383 is provided with a transmitter / receiver that transmits a current time and a current position when receiving a radio wave from GPS, an alarm generation device, and an electric shock device to a cow.
[0006]
Then, at the monitoring center, the signal received from the cow is analyzed to determine whether or not it is possible to go from another grazing area to another grazing area. Is generated.
[0007]
Moreover, even if it generates an alarm sound, when heading to another area, an electric shock is given to a cow using an electric shock apparatus.
[0008]
It is a system that controls the behavior of cattle by the learning effect of cattle while performing such control at the monitoring center.
[0009]
[Problems to be solved by the invention]
However, the system of the method of confirming the position of the livestock by relying on the radio wave from the livestock oscillator collects the radio wave from the livestock by plane and confirms the position of each livestock, so it is expensive. was there.
[0010]
In addition, because location data is collected about once every few days, the behavior pattern of how livestock lay calves cannot be grasped, so there was a problem that calves were often attacked by pests. .
[0011]
On the other hand, the system of Japanese Utility Model Publication No. 5-36383, which detects the position of cattle using GPS hygiene, is simply the position data received from cattle and pre-stored map data (Geographical Survey Institute, showing latitude and longitude). The absolute coordinate display) is compared to determine whether or not to leave the predetermined area.
[0012]
However, the radio waves received from GPS hygiene generally include some errors. For this reason, when the position is simply determined based on the position data from the cow, the position is not accurate.
[0013]
In particular, when a calf is born, it is known that the cow takes an action of returning to the place where the calf was born, but the movement locus cannot be obtained accurately because the position is not accurate. For this reason, since the behavior of the cow when the calf was born cannot be grasped, there was a problem that the calf was often attacked by pests.
[0014]
The present invention has been made to solve the above-mentioned problems, and grazing livestock remote management that can accurately notify the position of livestock in real time from the position away from the livestock that has been grazed and the behavior pattern accurately. The purpose is to obtain a system.
[0015]
[Means for Solving the Problems]
Claim 1 is a grazing livestock remote management in which the positions of livestock that have been grazed on the grazing land and each is assigned an identification code are displayed on a map made up of the topography and facilities of the grazing land set on the screen of the monitoring center. A system,
The livestock includes
A transceiver that receives radio waves from GPS satellites to determine the position of its own station and sends this position, reception time information, and ID as position data is attached,
The monitoring center is
A center GPS receiver that receives signals from the GPS satellites, and a mobile signal receiver that receives signals from the mobile transmitter;
A first storage unit that stores the relative position data of the monitoring center from the GPS reception unit in association with the reception time of the relative position data;
A second storage unit that stores livestock individual data including the sex, age, owner name, and ID of the livestock;
A map file that stores the map,
A position data file for sequentially storing position data from the mobile body for each ID;
A file storing the monitoring center location;
The map of the map file is stored in the image memory and displayed on the screen, the position data of the position data file is stored in the image memory and displayed on the screen, and
The position image in the image memory is read as position data on the map, and this is accumulated in a movement locus data file for each ID, and the movement locus data connecting the accumulation data of the ID is written in the image memory and displayed on the screen. A movement trajectory calculation unit
If the movement trajectory data of the ID is compared with predetermined condition data, and an action that moves slightly from a certain position and returns to the original state is always taken, it is determined that the child is born, and the determination result is sent as a message A status determination unit to be displayed ;
When the movement data is stored in the position data file, the monitoring center position that matches the reception time information of the position data is retrieved from the first storage unit , and the retrieved monitoring center position An error amount with respect to the absolute coordinates of the monitoring center set in advance is obtained, and based on the error amount, the position of the topography, facility, etc. of the map on the screen is corrected and displayed, and the position of the livestock is displayed on the map. And an image processing unit to be displayed.
[0016]
Claim 2 is directed to subject matter to display the ID in the vicinity of the position before Symbol livestock.
[0017]
According to a second aspect of the present invention, the image processing apparatus on the monitoring center side reads the livestock ID corresponding to the displayed point image, and displays this ID in the vicinity of the point image.
[0018]
The gist of the third aspect is that the image processing apparatus accumulates the movement position data for each livestock ID and obtains the movement trajectory data of the livestock up to the present based on the accumulated data.
[0019]
According to a third aspect of the present invention, the image processing apparatus accumulates movement position data for each domestic animal ID, and obtains movement locus data of the livestock up to the present based on the accumulated data.
[0020]
For this reason, when an animal on the monitoring center displays the movement trajectory of the livestock, it can be understood which cow is taking what kind of action.
[0021]
According to a fourth aspect of the invention, each time the movement trajectory data of the livestock is obtained, the individual livestock data corresponding to the ID of the movement trajectory data is read, and the individual livestock data , the movement trajectory data, and preset action patterns are read. Based on this determination condition, the gist is to determine what kind of situation the livestock of the movement trajectory is and to notify the determination result by sound or display.
[0022]
According to the fourth aspect of the invention, every time the movement trajectory data of the livestock is obtained, the image processing apparatus automatically determines the situation of the movement trajectory and informs the determination result by sound or display. The monitoring center staff can immediately take an appropriate action.
[0023]
The gist of the fifth aspect of the present invention is that the movement trajectory data is displayed in a different color at a time within a predetermined number of movement trajectories.
[0024]
According to the fifth aspect of the present invention, the movement trajectory data is displayed in a different color at a time within a predetermined number of movement trajectories, so that the staff can identify the movement trajectory of each livestock without error. It becomes.
[0025]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a schematic configuration diagram of a grazing livestock remote management system according to the present embodiment. The grazing livestock remote management system shown in FIG. 1 attaches a collar 1 having a built-in transceiver that receives radio waves from GPS hygiene and transmits cattle position data to cattle in a grazing land. The monitoring center 2 also receives a radio wave from GPS hygiene by the GPS antenna 3 and calculates the position of the monitoring center 2 (hereinafter referred to as monitoring center position data).
[0026]
The monitoring center 2 receives position data from the cow (hereinafter referred to as cow position data) with the antenna 4, and the image processing device 5 extracts monitoring center position data at the same time as the cow position data received by the antenna 4. Then, based on the error between the extracted monitoring center position data and the absolute coordinates of the monitoring center 2, each image of the currently displayed map is moved, and the point image based on the received cow position data is displayed on the map. indicate.
[0027]
As shown in FIG. 1, in a pasture 6 in the shade of a mountain as viewed from the monitoring center 2, a relay station 7 is arranged in the mountain to transmit radio waves from each cow to the monitoring center 2 side.
[0028]
That is, the grazing livestock remote management system has the configuration shown in FIG. As shown in FIG. 2, the collar 1 on the grazing cow side receives a radio wave from GPS hygiene (every second) by the GPS antenna 10 and receives the current position (latitude N, longitude E) and reception from this received data. The GPS receiver 11 which is a mobile receiver that outputs the date, time, etc., and desired data are extracted from the data from the GPS receiver 11, and the cow data preset in the extracted data is extracted. A position data generation unit 12 that transmits a movement position signal (hereinafter referred to as cow position data) to which an ID (a cow ID is G1 to Gn) is added, and cow position data from the position data generation unit 12 is transmitted from the antenna 13 to a predetermined position. And a wireless device 14 for transmitting in a format. The wireless device 14 and the position data generation unit 12 are collectively referred to as a mobile body transmission unit.
[0029]
Further, a GPS receiver 11, a position data generation unit 12, and a power supply unit 15 that supplies power to the radio device 14 are provided. The power supply unit 15 supplies power to the GPS receiver 11 once every 10 to 20 minutes. That is, cow position data is transmitted every 10 to 20 minutes from the collar 1 attached to the cow.
[0030]
However, the timing of power supply to the GPS receiver 11 from the power supply unit 15 provided in each cow collar 1 is slightly different for each collar 1.
[0031]
On the other hand, the monitoring center side 2 receives and receives GPS data (every second) from the radio 20 that is a mobile signal receiving unit that receives cow position data via the antenna 4 and the GPS antenna 3. A GPS receiver 21 that is a center GPS receiver that sends out data including date, time, latitude N, longitude E, etc., cow position data from the radio 20 and data from the GPS receiver 21 And a communication I / F 22 that sends the image processing apparatus 23 in a predetermined format.
[0032]
The image processing device 23 extracts a reception time, a latitude N, and a longitude from the data from the communication I / F 22 while displaying a map of the ranch on the screen (hereinafter referred to as monitoring center position data), and a storage unit (not shown). Z) stores the monitoring center position data (also referred to as the relative position data of the monitoring center) and the cow position data.
[0033]
Then, the monitoring center position data that matches the reception time of the cow position data, which is the moving body position signal reception time data, is extracted, and based on the error between the extracted monitoring center position data and the absolute coordinates of the monitoring center 2, FIG. 3, after moving each image (tree, river, building, mountain, road, etc.) on the map displayed on the screen, point images (G1 to G5) based on the cow position data are displayed on the screen. Display on the map.
[0034]
<Configuration of image processing apparatus>
FIG. 4 is a schematic configuration diagram of the image processing device 23. 4 includes a monitoring center position accumulation unit 30, a position data accumulation unit 32, an image movement position determination unit 34, a display control unit 37, a movement locus calculation unit 39, and a livestock situation determination unit. 41 and a coding display determination unit 43.
[0035]
The monitoring center position accumulating unit 30 accumulates monitoring center position data from the GPS receiver 21 in the file 31 in the order of input.
[0036]
The position data storage unit 32 stores the cow position data from the receiver 20 in the position data file 33 separately for each cow ID.
[0037]
The position data file 33 includes a plurality of tables corresponding to the reception time ti, the longitude N, and the latitude E for each cow ID.
[0038]
When new cow position data is stored in any table of the position data file 33, the image movement position determination unit 34 obtains monitoring center position data that matches the reception time ti of the cow position data from the file 31. Extraction is performed, and an error between the extracted monitoring center position data and the absolute coordinates of the monitoring center 2 is obtained.
[0039]
Then, according to this error, the map images (trees, forests, mountains, rivers, roads, fences, buildings, etc.) written in the image memory of the display control unit 37 are moved and new cow position data is displayed. The data is output to the control unit 37 as it is.
[0040]
The display control unit 37 captures the map data of the grazing land of the map file 35 into the image memory and displays it on the screen 38, and thereafter sequentially reads the images written in the image memory and displays them on the screen 38.
[0041]
When new cow position data is input from the image movement position determination unit 34, a point image indicating the position of the cow is written in the position of the image memory indicated by the cow position data.
[0042]
Moreover, when the area of the grazing land is designated on the screen 38 and the coding display determination unit 43 informs that this area is within a predetermined range (for example, within 200 mm), the area near the displayed point image of the cow is displayed. A symbol (Gx) indicating the ID of the cow is added.
[0043]
Further, when there is an instruction to display the movement locus of the cow, the movement locus is displayed in different colors.
[0044]
The cow movement trajectory calculation unit 39 reads the position of the point image in the image memory of the display control unit 37 as the true cow position data on the map on the screen at this time, and this true cow position data is read as a movement trajectory data file. 40 is stored separately for each cow ID.
[0045]
When there is an instruction to display the locus, the accumulated data of the true cow position data up to the present corresponding to the designated cow ID is read from the movement locus data file 40, and the positions indicated by the accumulated data are connected. The image is written in the image memory as movement trajectory data Ei.
[0046]
The livestock status determination unit 41 obtains movement trajectory data Ei by reading the accumulated data of the true cow position data for each cow in the movement trajectory data file 40, and compares the movement trajectory data Ei with predetermined condition data. And determine what kind of situation the cow is in.
[0047]
For example, when the user always moves from a certain position and returns to the original position again, it is determined that the calf has been born, and a message is displayed indicating that the calf has been born. If it is determined from the movement locus that the fence is passed, the buzzer 42 is sounded.
[0048]
<Description of operation>
The operation of the grazing livestock remote management system configured as described above will be described below. Cattle position data Ui described below is transmitted from the collar 1 of each cow separated to the pasture at different timings.
[0049]
The GPS receiver 11 of the cow collar 1 separated from the pasture receives radio waves from GPS hygiene in response to the supply of power from the power supply unit 15 (once every 10 to 20 minutes). Is sent to the position data generation unit 12.
[0050]
Next, the position data generation unit 12 built in the collar 1 extracts the latitude N, longitude E, date, time from the data input from the GPS receiver 11 and adds a preset ID to the cow. The position data Ui is output to the wireless device 14 for transmission.
[0051]
The position data generation unit 12 saves the cow position data Ui when transmission of the cow position data Ui fails for some reason, and saves the cow position data when there is a retransmission from the wireless device 14. Retransmit Ui.
[0052]
On the other hand, on the image processing apparatus 23 side, a menu screen shown in FIG. 6 is displayed. This menu screen consists of an initial screen (not shown) consisting of data entry items, map editing / creation items, search items, display items, print items, and save items. The display control unit 37 performs display control. Next, the main items among these items will be described.
[0053]
When selecting the data input item, the image processing device 23 displays the monitoring center absolute position input item, the individual cow data input item, and the group setting item. When the above-described item of individual cow data input is selected, a screen (not shown) for inputting the cow ID (Gx), gender, age, weight, type, owner farmer, etc. is displayed.
[0054]
When a map editing / creation item is selected, the image processing device 23 displays a map input item and a map correction item. When the above-described map input item is selected, a screen for inputting one of file input, photo input, and image input is displayed. This screen is displayed in order to set from which medium the map is input.
[0055]
Next, when a search item is displayed, a map search item and a data search item are displayed. When this data search item is selected, a screen for inputting the cow ID (Gx), gender, age, weight, type, owner farmer, etc. is displayed.
[0056]
When a display item is selected, a map display item and a data display item are displayed. When the map display item is selected, the current cow display item and the trail display item are displayed. When data display is selected, an input screen for displaying individual data of each cow is displayed.
[0057]
A schematic operation in the case where the operator of the monitoring center 2 selects a map display item and selects the current location display from such a menu screen will be described below with reference to the flowchart of FIG.
[0058]
In this description, it is assumed that data input is selected and the monitoring center absolute position, group setting, cow ID (Gx), gender, age, weight, type, owner farmer, and the like are already input.
[0059]
When the current location display is selected in such a state, the display control unit 37 reads a reference map representing the whole pasture from the map file 35 and displays it on the screen 38 (S1).
[0060]
The monitoring center position storage unit 30 of the image processing device 23 determines whether or not data (hereinafter referred to as GPS data) is input from the GPS receiver 21, and the position data storage unit 32 receives the cow position from the receiver 20. It is monitored whether the data Ui has been input (S2).
[0061]
When the GPS data is input, the monitoring center position information storage unit 30 extracts the monitoring center position data ki including the reception date, time, latitude N, and longitude E from the GPS data output every second. Are sequentially stored in the file 31. This file 31 has a storage area for a maximum of 120 hours. Further, when the position data storage unit 32 receives the cow position data Ui from the receiver 20, the position data storage section 32 stores it in the position data file 33 (S3). For example, as shown in FIG. 8A, the cow position data Ui is stored in a table corresponding to the cow ID (Gx) in association with the reception time ti, the latitude N, and the longitude E. In (a) of FIG. 8, cow position data Ui at intervals of 10 minutes is accumulated in the position data file 33 for each different cow ID.
[0062]
Further, the monitoring center position data Ki is stored in the file 31 at intervals of one second as shown in FIG.
[0063]
Next, when new cow position data Fi is stored in the position data file 33, the image movement position determination unit 34 extracts monitoring center position data Ka corresponding to the reception time of the cow position data Fi from the file 31. Then, an error between the extracted monitoring center position data Ka and the absolute coordinates of the monitoring center 2 is obtained, and each image of the pasture map written in the image memory of the display control unit 37 is moved based on this error ( S4). And the input new cow position data Fi is output and displayed on the display control part 37 as it is (S5).
[0064]
The description will be supplemented for the processes in steps S4 and S5. For example, as shown in FIG. 8 (a), new cow position data Fi (reception time 12:54:54, longitude 50 degrees 10 minutes 46 seconds, latitude 150) is added to the table of cow ID-Gx in the position data file 33. When 5 degrees 10 seconds is stored, the monitoring center position data Ka (reception time 12:54:54, longitude 30 degrees 30) corresponding to the reception time (12:54:54) of the new cow position data Fi is stored. Min 30 seconds, latitude 100 degrees 10 minutes 10 seconds).
[0065]
Next, the monitoring center position data Ka (reception time 12:54:54, longitude 30 degrees 30 minutes 30 seconds, latitude 100 degrees 10 minutes 10 seconds), the absolute coordinates of the monitoring center 2 and the position error amount are obtained and converted into vectors. To do. Next, based on this error vector, the position of the main point (river, tree, forest, forest, mountain, road, fence, building, etc.) of the map of the display control unit 37 is moved.
[0066]
Then, the new cow position data Fi (reception time 12:54:54, longitude 50 degrees 10 minutes 46 seconds, latitude 150 degrees 5 minutes 10 seconds) is sent to the display control unit 37, and the pasture of the screen 38 is displayed. A point image showing the cow position is displayed on the map.
[0067]
Therefore, each image of the map displayed on the image processing device 23 on the monitoring center 2 side is a point image of the cow position data Fi on the map moved by the same error amount as the GPS error amount received by the livestock collar. Since it will be drawn, the displayed cow position is accurate.
[0068]
In addition, the point image indicating the position of the cow at this time is a group of point images indicating the position of the cow on the entire pasture map as shown in FIG. Is displayed.
[0069]
Next, the movement trajectory calculation unit 39 reads the position of the point image in the image memory of the display control unit 37 as the true cow position data Di on the map on the screen at this time, and this true cow position data Di is read. It accumulates separately for each cow ID in the movement locus data file 40 (S6).
[0070]
When there is an instruction to display a trajectory, the accumulated data of the true cattle position data up to the present corresponding to the specified cattle ID is read from the moving trajectory data file 40, and the positions indicated by the accumulated data are connected. The image is written in the image memory as movement locus data Ei, and the movement locus Ei is displayed.
[0071]
The cow position data Di in step S6 is stored in the movement trajectory data file 40 in such a way that the longitude is 51 degrees 20 minutes 30 seconds and the latitude is 151 degrees 10 minutes 10 seconds, as shown in FIG. Then, it is determined whether or not to end (S7), and if not, the process returns to step S2 to store the monitoring center position data and the cow position data while displaying the map of the pasture, while receiving the cow position data. The monitoring center position data that coincides with the time is extracted, and the position of each image on the displayed map is moved based on the error between the extracted monitoring center position data and the absolute coordinates of the monitoring center 2. The point image based on the cow position data from the cow is displayed on this map.
[0072]
In step S5, the coding display determination unit 43 specifies an area on the screen 38, determines whether this area is 200 mm square, and notifies the display control unit 37 of the determination result.
[0073]
When the determination result from the coding display determination unit 34 indicates that the designated area satisfies a predetermined condition, the display control unit 37 corresponds to the point image as shown in FIG. 9B. G1 to G5, which are cow ID codes, are displayed in the vicinity.
[0074]
In step S5, when the cow movement locus calculation unit 39 inputs the movement locus display instruction and the cow ID (Gx) for displaying the movement locus, the movement locus calculation unit 39 reads the current cow ID corresponding to the inputted cow ID. All the accumulated data up to are allocated from the movement locus data file 40, and movement locus data Ei connecting the positions indicated by these accumulation data is created and written in the image memory of the display control unit 37. When displaying the movement trajectory, the display control unit 37 displays it in different colors.
[0075]
Therefore, as shown in FIG. 10, the movement trajectory of each cow up to the present in the designated area is displayed in a different color. In FIG. 10, the G5 cow is always returning to the same place. Therefore, when the movement locus Ei of the movement locus data file 40 indicates the behavior pattern indicated by G5, the livestock situation determination unit 41 reads the individual data of G5, and the individual data is in a predetermined range of age and the cow's If so, it is determined that the calf was born and a message is displayed.
[0076]
In addition, as shown in FIG. 11, when it is determined that there is a cow G3 that has exited the fence when the movement trajectory data file 40 is read (for example, within 10 m from the fence), the buzzer 42 is set to indicate that there is a cow leaving the pasture. Let it ring.
[0077]
Since the position of each image on the screen of the image processing device is determined based on the data from the GPS satellite, it is determined that the grazing land is exited after leaving the fence. Therefore, the actual position and the position of each image on the screen are determined. This is because there is a slight difference.
[0078]
Note that window display may be performed on the screen of FIG. 9, the movement trajectory of FIG. 10, or the screen of each item.
[0079]
In addition, when displaying the position of the cow individually, not the position from the monitoring center 2 to the cow but the position (latitude, longitude) from a point (building, tree, etc.) near this cow Also good.
[0080]
In addition, pasture cattle often form a flock of leader cattle. Therefore, in the image processing device 5 on the monitoring center 2 side, the reader cow may be displayed in a different type from other cows.
[0081]
【The invention's effect】
As described above, according to the present invention , there is an effect that the staff of the monitoring center can accurately grasp which livestock is in what place.
[0082]
Further , when the staff on the monitoring center side displays the movement trajectory of the livestock, it can be understood which cow is taking what action.
[0083]
Therefore, it is possible to easily understand whether there is a livestock that gave birth to a child, a sick livestock, or a livestock with a collar.
[0084]
Furthermore , since the situation of the movement trajectory of livestock is automatically determined and the determination result is notified by sound or display, the monitoring center staff can immediately take an appropriate action. Has been obtained.
[0085]
In addition , since the movement trajectory is displayed in a different color at a time within a predetermined number of movement trajectories, the clerk can effectively identify the movement trajectory of each domestic animal.
[Brief description of the drawings]
FIG. 1 is a schematic configuration diagram of a grazing livestock remote management system.
FIG. 2 is a schematic configuration diagram of a cow collar 1 and a monitoring center 2 side.
FIG. 3 is an explanatory diagram of a display screen according to the present embodiment.
FIG. 4 is a schematic configuration diagram of an image processing apparatus.
FIG. 5 is an explanatory diagram of GPS data.
FIG. 6 is an explanatory diagram of menu items of the image processing apparatus.
FIG. 7 is a schematic flowchart illustrating processing of the image processing apparatus.
FIG. 8 is an explanatory diagram of each file.
FIG. 9 is an explanatory diagram of a cow position display according to the embodiment of this invention.
FIG. 10 is an explanatory diagram of display of a movement locus according to the embodiment of this invention.
FIG. 11 is an explanatory diagram of cow status determination according to the embodiment of this invention.
[Explanation of symbols]
1 Collar 2 Monitoring Center 2
DESCRIPTION OF SYMBOLS 5 Image processing apparatus 11 GPS receiver 21 GPS receiver 23 Image processing apparatus 30 Surveillance center position storage part 32 Position data storage part 34 Image movement position determination part 37 Display control part 39 Movement locus calculation part 43 Livestock condition determination part

Claims (6)

A grazing livestock remote management system that displays the positions of livestock that have been grazed on pastureland, each with an identification code added, on a map consisting of topography, facilities, etc. of the pastureland set on the monitoring center screen,
The livestock includes
A transceiver that receives radio waves from GPS satellites to determine the position of its own station and sends this position, reception time information, and ID as position data is attached,
The monitoring center is
A center GPS receiver that receives signals from the GPS satellites, and a mobile signal receiver that receives signals from the mobile transmitter;
A first storage unit that stores the relative position data of the monitoring center from the GPS reception unit in association with the reception time of the relative position data;
A second storage unit that stores livestock individual data including the sex, age, owner name, and ID of the livestock;
A map file that stores the map,
A position data file for sequentially storing position data from the mobile body for each ID;
A file storing the monitoring center location;
The map of the map file is stored in the image memory and displayed on the screen, the position data of the position data file is stored in the image memory and displayed on the screen, and
The position image in the image memory is read as position data on the map, and this is accumulated in a movement locus data file for each ID, and the movement locus data connecting the accumulation data of the ID is written in the image memory and displayed on the screen. A movement trajectory calculation unit
If the movement trajectory data of the ID is compared with predetermined condition data, and an action that moves slightly from a certain position and returns to the original state is always taken, it is determined that the child is born, and the determination result is sent as a message A status determination unit to be displayed ;
When the movement data is stored in the position data file, the monitoring center position that matches the reception time information of the position data is retrieved from the first storage unit , and the retrieved monitoring center position An error amount with respect to the absolute coordinates of the monitoring center set in advance is obtained, and based on the error amount, the position of the topography, facility, etc. of the map on the screen is corrected and displayed, and the position of the livestock is displayed on the map. A grazing livestock remote management system, comprising: Grazing animals remote management system according to claim 1, wherein the displaying the ID in the vicinity of the position before Symbol livestock. The image processing apparatus includes:
3. The grazing livestock remote management system according to claim 1, wherein position data is accumulated for each ID of the livestock, and movement trajectory data of livestock up to the present is obtained based on the accumulated data. The image processing apparatus includes:
Each time the movement trajectory data of the livestock is obtained, the individual livestock data corresponding to the ID of the movement trajectory data is read, and the livestock individual data , the movement trajectory data, and a predetermined action pattern determination condition are read. 4. The grazing livestock livestock remote management system according to claim 1, wherein it is determined on the basis of the situation of the livestock on the movement trajectory, and the determination result is notified by sound or display.   5. The grazing livestock remote management system according to claim 1, wherein the movement trajectory data is displayed in a different color at a time within a predetermined number of movement trajectories at a time. The movement trajectory data of the ID is compared with predetermined condition data, and when a pre-set action pattern is taken, the current state of the moving body is determined, A situation determination unit for outputting the determination result;
  The grazing livestock remote management system according to claim 1, further comprising:

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