TWI826873B - Pesticide spraying planning method and pesticide spraying system - Google Patents
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本發明有關一種噴灑規劃方法及噴灑系統,且尤其是有關一種農藥噴灑規劃方法及農藥噴灑系統。The present invention relates to a spray planning method and a spray system, and in particular, to a pesticide spray planning method and a pesticide spray system.
台灣農業從業人口老化,勞動力不足,且坡地地形需大量勞動力進行農藥噴灑,故有業者發明以無人機噴灑農藥,以節省勞動力,此種無人機又可稱為植保無人機。Taiwan's agricultural workforce is aging and the labor force is insufficient, and the sloping terrain requires a large number of laborers to spray pesticides. Therefore, some industry players have invented the use of drones to spray pesticides to save labor. Such drones can also be called plant protection drones.
由於植保無人機並無人操控,因此需依其設定之路徑飛行,習知一種飛行方式是計算出整個果樹面積,並取得果樹左邊緣的地座標,讓植保無人機由左邊緣處以方波方式往右噴灑,直至完成整個噴藥為止。然而,此種方式並未考慮到不同的樹種,且飛行路徑未考慮到路徑的有效性,而仍有其待改善之處。Since the plant protection drone is not controlled by anyone, it needs to fly according to its set path. One known flight method is to calculate the area of the entire fruit tree and obtain the coordinates of the left edge of the fruit tree, so that the plant protection drone moves from the left edge to the direction in a square wave. Spray right until the entire spray is complete. However, this method does not take into account different tree species, and the flight path does not take into account the effectiveness of the path, and there is still room for improvement.
因此,當一目標區域包含多個樹種時,如何依目標樹種的分佈大小及位置來快速設定較佳且較有效率之一農藥噴灑路徑,一直是相關領域欲解決的問題。Therefore, when a target area contains multiple tree species, how to quickly set a better and more efficient pesticide spraying path based on the distribution size and location of the target tree species has always been a problem to be solved in related fields.
為了解決上述問題,本發明提供一種農藥噴灑規劃方法及農藥噴灑系統,透過基因遺傳演算法及模擬退火演算法快速規劃出較有效率的一農藥噴灑路徑。In order to solve the above problems, the present invention provides a pesticide spraying planning method and a pesticide spraying system, which quickly plans a more efficient pesticide spraying path through genetic algorithm and simulated annealing algorithm.
依據本發明一實施方式提供一種農藥噴灑規劃方法,其包含一目標樹種資訊取得步驟、一隨機路徑產生步驟、一新路徑產生步驟、一新舊路徑選擇步驟以及一路徑決定步驟。於目標樹種資訊取得步驟中,取得一目標地區有關一目標樹種的一目標樹種資訊,目標樹種資訊包含複數點位。於隨機路徑產生步驟中,以前述複數點位隨機排序以產生複數舊路徑,並得到初始的一路徑組。於新路徑產生步驟中,利用一基因遺傳演算法使各舊路徑中至少二點位的順序變更以產生一新路徑。於新舊路徑選擇步驟中,利用一模擬退火演算法對至少一舊路徑及其對應之新路徑做選擇,以決定保留前述至少一舊路徑或保留其對應之新路徑,並得到更新後的路徑組。於路徑決定步驟中,以一預設次數重覆新路徑產生步驟及新舊路徑選擇步驟,取最終更新後的路徑組中之距離最短者,定義為一農藥噴灑路徑。According to an embodiment of the present invention, a pesticide spraying planning method is provided, which includes a target tree species information acquisition step, a random path generation step, a new path generation step, a new and old path selection step, and a path determination step. In the target tree species information obtaining step, a target tree species information related to a target tree species in a target area is obtained, and the target tree species information includes plural points. In the random path generation step, the plurality of points are randomly sorted to generate a plurality of old paths, and an initial path group is obtained. In the new path generating step, a genetic algorithm is used to change the order of at least two points in each old path to generate a new path. In the old and new path selection step, a simulated annealing algorithm is used to select at least one old path and its corresponding new path to decide to retain the at least one old path or its corresponding new path, and obtain an updated path. group. In the path determination step, the new path generation step and the old and new path selection steps are repeated a preset number of times, and the shortest distance in the final updated path group is defined as a pesticide spraying path.
藉此,可利用基因遺傳演算法不斷地找出更好的新路徑,並透過模擬退火演算法的機率來抉擇是否要將舊路徑更換為目前較好的新路徑,而能更迅速地找出最適合的農藥噴灑路徑。In this way, the genetic algorithm can be used to continuously find new and better paths, and the probability of the simulated annealing algorithm can be used to decide whether to replace the old path with the current better new path, so as to find out more quickly The most suitable pesticide spraying path.
依據前述實施方式之農藥噴灑規劃方法,可更包含一噴灑時間規劃步驟以及一農藥噴灑步驟。於噴灑時間規劃步驟中,依目標樹種資訊的複數樹種密度,決定一無人機對應各點位的一停留時間。於農藥噴灑步驟中,使無人機依農藥噴灑路徑中前述複數點位的順序及各點位的停留時間噴灑農藥。The pesticide spraying planning method according to the aforementioned embodiment may further include a spraying time planning step and a pesticide spraying step. In the spraying time planning step, a residence time of a drone corresponding to each point is determined based on the density of multiple tree species of the target tree species information. In the pesticide spraying step, the drone is caused to spray the pesticide according to the order of the plurality of points in the pesticide spraying path and the residence time of each point.
依據前述實施方式之農藥噴灑規劃方法,其中,可於目標樹種資訊取得步驟中,以一無人機搭載一攝影機拍攝目標地區的至少一影像,及以一處理器對前述至少一影像進行辨識及分析,以得到目標樹種資訊。According to the pesticide spraying planning method of the above embodiment, in the step of obtaining target tree species information, a drone equipped with a camera can be used to capture at least one image of the target area, and a processor can be used to identify and analyze the at least one image. , to obtain target tree species information.
依據前述實施方式之農藥噴灑規劃方法,其中,可於目標樹種資訊取得步驟中,以處理器的一影像分析模組辨識目標樹種並進行色塊處理以區分目標樹種,取得目標樹種分布的複數經度及複數緯度,及使用處理器的一地形構件模組對目標地區建模,以取得目標樹種分布的複數高度,藉此取得目標樹種資訊的前述複數點位。According to the pesticide spraying planning method of the aforementioned embodiment, in the target tree species information acquisition step, an image analysis module of the processor can be used to identify the target tree species and perform color block processing to distinguish the target tree species, and obtain the plurality of longitudes of the target tree species distribution. and plural latitudes, and use a terrain component module of the processor to model the target area to obtain plural heights of the distribution of the target tree species, thereby obtaining the aforementioned plural points of the target tree species information.
依據前述實施方式之農藥噴灑規劃方法,其中,可將各經度及各緯度轉為TWD97座標值。According to the pesticide spraying planning method of the aforementioned embodiment, each longitude and each latitude can be converted into TWD97 coordinate values.
依據本發明另一實施方式提供一種農藥噴灑系統,其包含一無人機以及一處理器。無人機包含一攝影機,攝影機用以拍攝一目標地區以取得至少一影像。處理器訊號連接攝影機以接收前述至少一影像且包含一影像分析模組及一路徑規劃模組。影像分析模組對前述至少一影像進行辨識及分析,以得到目標地區有關一目標樹種的一目標樹種資訊,目標樹種資訊包含複數點位。路徑規劃模組接收目標樹種資訊以規劃出一農藥噴灑路徑,其中,路徑規劃模組將前述複數點位隨機排序以產生複數舊路徑,並得到初始的一路徑組,之後以一基因遺傳演算法將各舊路徑中至少二點位的順序變更以產生一新路徑,再以一模擬退火演算法對至少一舊路徑及其對應之新路徑做選擇,以決定保留前述至少一舊路徑或保留其對應之新路徑,並得到更新後的路徑組,持續以基因遺傳演算法及模擬退火演算法不斷更新路徑組,取最終更新後的路徑組中之距離最短者,定義為農藥噴灑路徑。其中,無人機依農藥噴灑路徑中前述複數點位的順序噴灑農藥。According to another embodiment of the present invention, a pesticide spraying system is provided, which includes a drone and a processor. The drone includes a camera, and the camera is used to photograph a target area to obtain at least one image. The processor signal is connected to the camera to receive the aforementioned at least one image and includes an image analysis module and a path planning module. The image analysis module identifies and analyzes the aforementioned at least one image to obtain a target tree species information related to a target tree species in the target area. The target tree species information includes a plurality of points. The path planning module receives the target tree species information to plan a pesticide spraying path. The path planning module randomly sorts the plurality of points to generate a plurality of old paths and obtains an initial path group, and then uses a genetic algorithm to Change the order of at least two points in each old path to generate a new path, and then use a simulated annealing algorithm to select at least one old path and its corresponding new path to decide whether to retain the aforementioned at least one old path or to retain its corresponding new path. The corresponding new path is obtained and the updated path group is obtained. The path group is continuously updated using the genetic algorithm and simulated annealing algorithm. The shortest distance in the final updated path group is defined as the pesticide spraying path. Among them, the drone sprays pesticides in the order of the plurality of points in the pesticide spraying path.
依據前述實施方式之農藥噴灑系統,其中,處理器可更包含一噴灑時間規劃模組,其接收目標樹種資訊,且依目標樹種資訊的複數樹種密度,給定無人機對應各點位的一停留時間。According to the pesticide spraying system of the aforementioned embodiment, the processor may further include a spraying time planning module that receives the target tree species information, and based on the plurality of tree species densities of the target tree species information, a stop of the drone corresponding to each point is given time.
依據前述實施方式之農藥噴灑系統,其中,處理器可更包含一地形構件模組,其用以對目標地區建模,以取得目標樹種分布的複數高度,且影像分析模組用以辨識目標樹種並進行色塊處理以區分目標樹種,取得目標樹種分布的複數經度及複數緯度,藉此取得目標樹種資訊的前述複數點位。According to the pesticide spraying system of the aforementioned embodiment, the processor may further include a terrain component module for modeling the target area to obtain plural heights of target tree species distribution, and an image analysis module for identifying the target tree species. And perform color block processing to distinguish the target tree species, obtain the plural longitudes and plural latitudes of the target tree species distribution, thereby obtaining the aforementioned plural points of the target tree species information.
以下將參照圖式說明本發明之實施例。為明確說明起見,許多實務上的細節將在以下敘述中一併說明。然而,閱讀者應瞭解到,這些實務上的細節不應用以限制本發明。也就是說,在本發明部分實施例中,這些實務上的細節是非必要的。此外,為簡化圖式起見,一些習知慣用的結構與元件在圖式中將以簡單示意的方式繪示;並且重複之元件將可能使用相同的編號或類似的編號表示。Embodiments of the present invention will be described below with reference to the drawings. For the sake of clarity, many practical details will be explained together in the following narrative. The reader should understand, however, that these practical details should not be construed as limiting the invention. That is to say, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some commonly used structures and components will be illustrated in a simple schematic manner in the drawings; and repeated components may be represented by the same numbers or similar numbers.
此外,本文中第一、第二、第三等用語只是用來描述不同元件或成分,而對元件/成分本身並無限制,因此,第一元件/成分亦可改稱為第二元件/成分。且本文中之元件/成分/機構/模組之組合非此領域中之一般周知、常規或習知之組合,不能以元件/成分/機構/模組本身是否為習知,來判定其組合關係是否容易被技術領域中之通常知識者輕易完成。In addition, the terms first, second, third, etc. in this article are only used to describe different components or components, and there is no limitation on the components/components themselves. Therefore, the first component/component can also be renamed as the second component/component. . Moreover, the combination of components/components/mechanisms/modules in this article is not a combination that is generally known, conventional or customary in this field. Whether the components/components/mechanisms/modules themselves are common knowledge cannot be used to determine whether their combination relationship is Easily accomplished by a person of ordinary skill in the technical field.
請參閱第1圖及第2圖,其中第1圖繪示依照本發明一實施例之一種農藥噴灑系統100的方塊架構圖,第2圖繪示第1圖實施例之農藥噴灑路徑S1的規劃示意圖。農藥噴灑系統100包含一無人機110以及一處理器120。無人機110包含一攝影機111,攝影機111用以拍攝一目標地區以取得至少一影像。處理器120訊號連接攝影機111以接收前述至少一影像且包含一影像分析模組121及一路徑規劃模組122。Please refer to Figures 1 and 2. Figure 1 illustrates a block diagram of a
影像分析模組121對前述至少一影像進行辨識及分析,以得到目標地區有關一目標樹種T1的一目標樹種資訊,目標樹種資訊包含複數點位。路徑規劃模組122接收目標樹種資訊以規劃出農藥噴灑路徑S1,其中,路徑規劃模組122將前述複數點位隨機排序以產生複數舊路徑,並得到初始的一路徑組,之後以一基因遺傳演算法(genetic algorithm)將各舊路徑中至少二點位的順序變更以產生一新路徑,再以一模擬退火演算法(simulate anneal arithmetic)對至少一舊路徑及其對應之新路徑做選擇,以決定保留前述至少一舊路徑或保留其對應之新路徑,並得到更新後的路徑組,持續以基因遺傳演算法及模擬退火演算法不斷更新路徑組,取最終更新後的路徑組中之距離最短者,定義為農藥噴灑路徑S1。其中,無人機110依農藥噴灑路徑S1中前述複數點位的順序噴灑農藥。The
藉此,可利用基因遺傳演算法不斷地找出更好的新路徑,並透過模擬退火演算法的機率來抉擇是否要將舊路徑更換為目前較好的新路徑,而能更迅速地找出最適合的農藥噴灑路徑S1。後面將詳述農藥噴灑系統100的細節。In this way, the genetic algorithm can be used to continuously find new and better paths, and the probability of the simulated annealing algorithm can be used to decide whether to replace the old path with the current better new path, so as to find out more quickly The most suitable pesticide spraying path S1. Details of the
在本實施例中,處理器120是獨立設置於後端的伺服器,而可用無線的方式連接於無人機110,處理器120接收攝影機111的影像並產生農藥噴灑路徑S1,再將農藥噴灑路徑S1傳至無人機110的控制器,無人機110即可依農藥噴灑路徑S1噴灑農藥。在其他實施例中,處理器可為雲端伺服器,或是其可以設置於無人機上而同時做為無人機的控制系統,不以此為限。In this embodiment, the
影像分析模組121可例如使用深度學習神經網路技術辨識目標樹種T1並進行色塊處理以區分目標樹種T1,而能取得目標樹種T1分布的複數經度及複數緯度。具體地,影像的數目可為複數,其是讓攝影機111拍攝目標區域不同位置的多張影像並組成全域圖,而影像分析模組121在辨識出目標樹種T1後可進一步利用塗色技術於全域圖上標示出目標樹種T1,之後再將全域圖進行切割,例如切割成網格形式,並針對目標樹種T1的分佈狀況記錄其經度及緯度,例如以各網格中心點的經度及緯度表示各點位的經度及緯度。The
又,處理器120可更包含一地形構件模組124,其用以對目標地區建模,以取得目標樹種T1分布的複數高度。地形構件模組124可更包含一UAV後製處理軟體例如Pix4Dmapper,而可基於攝影機111拍攝的影像建立出目標區域的三維場域地圖,並能從影像中讀取GPS的記錄,最後可匯出資料檔以包含經度、緯度及其對應之高度,據此可以得到對應目標樹種T1分佈之經度、緯度及高度。In addition, the
此外,處理器120可更包含一噴灑時間規劃模組123,其接收目標樹種資訊,且依目標樹種資訊的複數樹種密度,給定無人機110對應各點位的一停留時間。詳細而言,透過塗色技術標示出目標樹種T1及網格劃分,可確認網格內目標樹種T1的色塊密度以做為樹種密度,並以此做為無人機110停留時間的基礎,樹種密度高停留時間久,農藥的噴灑量就大;反之,樹種密度小停留時間短,農藥的噴灑量就小,而可更有助於噴灑適量的農藥。In addition, the
透過影像分析模組121、噴灑時間規劃模組123及地形構件模組124,可取得如表1的目標樹種資訊,其中,目標樹種資訊可包含12個點位的經度、緯度、高度及樹種密度。
表1、目標樹種資訊
在此要特別說明的是,各點位的經度及緯度可再被轉為TWD97座標值,而如表2所示,其中TWD97 X對應經度,TWD97 Y對應緯度,因其單位為公尺,而更適合用於計算距離。
表2、目標樹種資訊之TWD97座標值
如表1、2所示,其共包含12個點位,若將每種排列順序都考慮進去,總共會有479001600個路徑,雖可直接從這些路徑中計算出何者距離最短,然其需花大量的時間進行計算與比較。因此,於路徑規劃模組122中,可先根據表2中的12個點位隨機產生例如100條的舊路徑做為如表3所示的初始的路徑組,再不斷演化,以加快收斂。
表3、初始的路徑組
之後,路徑規劃模組122可再透過基因遺傳演算法,來變化出新路徑。其中,基因遺傳演算法是取中間的一段基因(中間的複數個連續點位)進行置換,例如將舊路徑1中的點位1、3、6、11、12的順序由6à3à11à1à12改為12à1à11à3à6以做為新路徑1;或者,取出其中幾個基因(點位)再重新隨機插入至序列裡,例如將舊路徑2中點位3、6、10三者的位置相互替換以變成新路徑2等。不管是用那種方式,均是讓舊路徑中至少二點位的順序被變更,而產生一新路徑,如表4所示。
表4、新路徑與舊路徑
從表4可發現,新路徑2、3、5的距離較舊路徑2、3、5的距離長而不需做選擇直接保留舊路徑2、3、5;新路徑1、4、6、100的距離較舊路徑1、4、6、100更短,然為了防止每次都選擇最短的新路徑取代掉原先的舊路徑,而陷入局部最佳解,因此路徑規劃模組122可進一步使用模擬退火演算法的機率法,來決定是否替換掉現在的舊路徑,當作下一個路徑參考基因。模擬退火演算法中,會在每次演化下一代時,提高它選擇優良基因的機率,藉此可以快速收斂出一個最短路徑,但在最一開始的演化過程中,會盡量較大機率的保留原先的舊路徑,使基因有更多變化來找出最好的路徑變化方法。It can be found from Table 4 that the distances of the new paths 2, 3, and 5 are longer than the distances of the old paths 2, 3, and 5, and the old paths 2, 3, and 5 are directly retained without making a selection; the
具體而言,新路徑1較舊路徑1好,而透過模擬退火演算法的機率,也決定替換掉舊路徑1並以新路徑1當作下一代基因。新路徑4雖然較舊路徑4好,但透過機率決定還是保留舊路徑4當作下一代基因。經過模擬退火演算法的機率決定,新路徑6被選擇,而舊路徑100被保留,如此又產生出第二代的路徑組來進行演化,如表5所示。
表5、第二代的路徑組
第二代的路徑組可全被視為舊路徑,以不斷重覆演化再次產生新路徑,可設定例如演化100代,而可產生最終更新後的路徑組,如表6所示,請注意在表6中,未再標示舊路徑或新路徑,而僅以路徑表示。
表6、最終更新後的路徑組
如表6所示,路徑3的距離最短,即可將路徑3定義為農藥噴灑路徑S1。如此一來,可迅速地找出最適合的農藥噴灑路徑S1,而讓無人機110依點位的順序4à12à3à6à11à8à7à2à9à1à10à5及其停留時間噴灑農藥。As shown in Table 6, path 3 has the shortest distance, so path 3 can be defined as pesticide spraying path S1. In this way, the most suitable pesticide spraying path S1 can be quickly found, and the
請參閱第3圖,並一併參閱第1圖及第2圖,第3圖繪示依照本發明另一實施例之一種農藥噴灑規劃方法200的方塊流程圖。農藥噴灑規劃方法200包含一目標樹種資訊取得步驟210、一隨機路徑產生步驟220、一新路徑產生步驟230、一新舊路徑選擇步驟240以及一路徑決定步驟250。以下將搭配第1圖及第2圖的農藥噴灑系統100說明農藥噴灑規劃方法200的細節。Please refer to Figure 3, and refer to Figures 1 and 2 together. Figure 3 illustrates a block flow chart of a pesticide
於目標樹種資訊取得步驟210中,取得一目標地區有關一目標樹種T1的一目標樹種資訊,目標樹種資訊包含複數點位。In the target tree species
於隨機路徑產生步驟220中,以前述複數點位隨機排序以產生複數舊路徑,並得到初始的一路徑組。In the random
於新路徑產生步驟230中,利用一基因遺傳演算法使各舊路徑中至少二點位的順序變更以產生一新路徑。In the new
於新舊路徑選擇步驟240中,利用一模擬退火演算法對各舊路徑及其對應之新路徑做選擇,以決定保留各舊路徑或保留其對應之新路徑,並得到更新後的路徑組。In the old and new
於路徑決定步驟250中,以一預設次數重覆新路徑產生步驟230及新舊路徑選擇步驟240,取最終更新後的路徑組中之距離最短者,定義為一農藥噴灑路徑S1。In the
具體而言,於目標樹種資訊取得步驟210中,是以一無人機110搭載一攝影機111拍攝目標地區的至少一影像,及以一處理器120對前述至少一影像進行辨識及分析,以得到目標樹種資訊。進一步地,於目標樹種資訊取得步驟210中,以處理器120的一影像分析模組121辨識目標樹種T1並進行色塊處理以區分目標樹種T1,取得目標樹種T1分布的複數經度及複數緯度,再使用處理器120的一地形構件模組124對目標地區建模,以取得目標樹種T1分布的複數高度,藉此取得目標樹種資訊的前述複數點位。Specifically, in the target tree species
影像可例如是複數並組成全域圖,而影像分析模組121可例如使用深度學習神經網路技術辨識目標樹種T1,並利用塗色技術於全域圖上標示出目標樹種T1,之後再將全域圖進行切割,例如切割成網格形式,並針對目標樹種T1的分佈狀況記錄其經度及緯度。地形構件模組124可包含一UAV後製處理軟體例如Pix4Dmapper,而可基於攝影機111拍攝的影像建立出目標區域的三維場域地圖,並可匯出資料檔以包含經度、緯度及其對應之高度,據此可以得到目標樹種T1分佈之經度、緯度及高度,如表1所示。之後,經度及緯度可更轉換為TWD97座標值,如表2所示。The image can be, for example, plural and constitute a global map, and the
於隨機路徑產生步驟220中,可用各點位的TWD97座標值隨機生成例如100個舊路徑,而可得到表3中初始的路徑組。In the random
於新路徑產生步驟230中,路徑規劃模組122可透過基因遺傳演算法,來變化出新路徑,其是挑選中間的複數個連續點位進行置換,或取出其中幾個點位再重新隨機插入至序列裡,而能讓舊路徑中至少二點位的順序被變更而產生新路徑,如表4所示。In the new
於新舊路徑選擇步驟240中,路徑規劃模組122可透過模擬退火演算法進行選擇,來決定是否以新路徑替換掉現在舊路徑,而能得到如表5所示的第二代的路徑組。In the old and new
如此透過不斷的重覆演化,例如演化100次,可得到如表6的最終更新後的路徑組。因此,於路徑決定步驟250中,即可以路徑3的路徑做為農藥噴灑路徑S1。Through continuous repeated evolution, for example, 100 times, the final updated path group as shown in Table 6 can be obtained. Therefore, in the
又,農藥噴灑規劃方法200更包含一噴灑時間規劃步驟260以及一農藥噴灑步驟270。於噴灑時間規劃步驟260中,依目標樹種資訊的複數樹種密度,決定無人機110對應各點位的一停留時間。於農藥噴灑步驟270中,使無人機110依農藥噴灑路徑S1中前述複數點位的順序及各點位的停留時間噴灑農藥。In addition, the pesticide spraying
其中,噴灑時間規劃步驟260中,可透過處理器120的影像分析模組121確認樹種密度,而雖噴灑時間規劃步驟260於第3圖中是置於路徑決定步驟250之後,然其亦可以是置於隨機路徑產生步驟220之前,不以此為限。Among them, in the spraying
由上述的實施例可知,本發明可透過無人機空拍目標區域的影像,藉由深度學習神經網路技術辨識樹種並進行色塊處理區分樹種類別,找出目標樹種在目標區域的二維分佈,同時可透過地形的建模取得的目標區域的高度,進一步利用基因遺傳演算法與退火模擬演算法,可快速地取得較佳的農藥噴灑路徑,進行農藥的噴灑。As can be seen from the above embodiments, the present invention can use drones to take aerial images of the target area, identify tree species through deep learning neural network technology and perform color block processing to distinguish tree species categories, and find the two-dimensional distribution of the target tree species in the target area. , at the same time, the height of the target area can be obtained through terrain modeling, and further using genetic algorithms and annealing simulation algorithms, a better pesticide spraying path can be quickly obtained for pesticide spraying.
雖然本發明已以實施例揭露如上,然其並非用以限定本發明,任何熟習此技藝者,在不脫離本發明之精神和範圍內,當可作各種之更動與潤飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed above through embodiments, they are not intended to limit the present invention. Anyone skilled in the art can make various modifications and modifications without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention is The scope shall be determined by the appended patent application scope.
100:農藥噴灑系統 110:無人機 111:攝影機 120:處理器 121:影像分析模組 122:路徑規劃模組 123:噴灑時間規劃模組 124:地形構件模組 200:農藥噴灑規劃方法 210:目標樹種資訊取得步驟 220:隨機路徑產生步驟 230:新路徑產生步驟 240:新舊路徑選擇步驟 250:路徑決定步驟 260:噴灑時間規劃步驟 270:農藥噴灑步驟 S1:農藥噴灑路徑 T1:目標樹種 100:Pesticide spraying system 110: Drone 111:Camera 120: Processor 121:Image analysis module 122:Path planning module 123: Spraying time planning module 124:Terrain component module 200: Pesticide Spray Planning Methods 210: Steps to obtain target tree species information 220: Random path generation steps 230: New path generation steps 240: New and old path selection steps 250: Path determination steps 260: Spraying time planning steps 270: Pesticide spraying steps S1: Pesticide spraying path T1: Target tree species
第1圖繪示依照本發明一實施例之一種農藥噴灑系統的方塊架構圖; 第2圖繪示第1圖實施例之農藥噴灑路徑的規劃示意圖;以及 第3圖繪示依照本發明另一實施例之一種農藥噴灑規劃方法的方塊流程圖。 Figure 1 illustrates a block diagram of a pesticide spraying system according to an embodiment of the present invention; Figure 2 shows a schematic planning diagram of the pesticide spraying path in the embodiment of Figure 1; and Figure 3 illustrates a block flow chart of a pesticide spraying planning method according to another embodiment of the present invention.
200:農藥噴灑規劃方法 200: Pesticide Spray Planning Methods
210:目標樹種資訊取得步驟 210: Steps to obtain target tree species information
220:隨機路徑產生步驟 220: Random path generation steps
230:新路徑產生步驟 230: New path generation steps
240:新舊路徑選擇步驟 240: New and old path selection steps
250:路徑決定步驟 250: Path determination steps
260:噴灑時間規劃步驟 260: Spraying time planning steps
270:農藥噴灑步驟 270: Pesticide spraying steps
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