TW202401190A - Self-propelled device, and moving method and moving system thereof capable of reducing collisions of a self-propelled device - Google Patents
Self-propelled device, and moving method and moving system thereof capable of reducing collisions of a self-propelled device Download PDFInfo
- Publication number
- TW202401190A TW202401190A TW111124129A TW111124129A TW202401190A TW 202401190 A TW202401190 A TW 202401190A TW 111124129 A TW111124129 A TW 111124129A TW 111124129 A TW111124129 A TW 111124129A TW 202401190 A TW202401190 A TW 202401190A
- Authority
- TW
- Taiwan
- Prior art keywords
- self
- propelled device
- node
- moving
- propelled
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010586 diagram Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
Description
本發明係有關於一種自走式裝置及其移動方法、移動系統,尤指一種用於在工作空間內自主移動執行預設工作的自走式裝置及其移動方法、移動系統。The present invention relates to a self-propelled device, its moving method, and a moving system, and in particular, to a self-propelled device used to move autonomously in a work space to perform preset tasks, its moving method, and its moving system.
習知自走式裝置已廣泛使用同步定位與地圖建構(Simultaneous localization and mapping;SLAM)技術,自走式裝置可先在工作空間進行遍歷,使自走式裝置的傳感器掃描工作空間的實體結構以取得工作空間的結構特徵,再藉由建圖演算法將結構特徵組合成具有地圖結構的地圖,最後依地圖規劃自走式裝置執行例如巡檢、消毒、搬運、清潔…等預設工作的移動路徑。It is known that self-propelled devices have widely used Simultaneous localization and mapping (SLAM) technology. The self-propelled device can first traverse the work space, so that the sensor of the self-propelled device scans the physical structure of the work space and Obtain the structural characteristics of the work space, then combine the structural characteristics into a map with a map structure through a mapping algorithm, and finally plan the movement of the self-propelled device according to the map to perform preset tasks such as inspection, disinfection, transportation, cleaning, etc. path.
雖然自走式裝置可依規劃的移動路徑自主移動,但實際上自走式裝置在自主移動時會稍為偏離移動路徑,且工作空間內可能有不適合自走式裝置自主移動的危險區域,例如寬度略大於自走式裝置寬度的廊道或房門、陳列易碎品的空間…等;當自走式裝置經過危險區域時,若移動路徑稍為偏離即可能發生碰撞,導致不期望的情事發生。Although the self-propelled device can move autonomously according to the planned movement path, in fact the self-propelled device will deviate slightly from the movement path when moving autonomously, and there may be dangerous areas in the work space that are not suitable for the autonomous movement of the self-propelled device, such as width Corridors or doors that are slightly larger than the width of the self-propelled device, spaces for displaying fragile items, etc.; when the self-propelled device passes through a dangerous area, if the movement path deviates slightly, a collision may occur, resulting in undesirable events.
爰是,本發明的目的,在於提供一種能克服先前技術至少一個缺點的自走式裝置移動方法。Specifically, it is an object of the present invention to provide a method for moving a self-propelled device that can overcome at least one disadvantage of the prior art.
本發明的另一目的,在於提供一種用以執行所述自走式裝置的移動方法的自走式裝置。Another object of the present invention is to provide a self-propelled device for performing the moving method of the self-propelled device.
本發明的又一目的,在於提供一種使用所述自走式裝置的自走式裝置移動系統。Another object of the present invention is to provide a self-propelled device moving system using the self-propelled device.
依據本發明目的之自走式裝置移動方法,包括:提供一地圖,對應一工作空間,該地圖設有對應一磁條兩端的一第一節點與一第二節點;提供一自走式裝置,設有一磁性感知單元可感知該磁條並可依該地圖在該工作空間內移動;當該自走式裝置需由該第一節點移動至該第二節點時,使位於該第一節點的該自走式裝置以該磁性感知單元感知該磁條並受該磁條引導沿該磁條移動至該第二節點。A method for moving a self-propelled device according to the object of the present invention includes: providing a map corresponding to a work space, the map being provided with a first node and a second node corresponding to both ends of a magnetic strip; providing a self-propelled device, A magnetic sensing unit is provided that can sense the magnetic strip and move in the work space according to the map; when the self-propelled device needs to move from the first node to the second node, the self-propelled device located at the first node The self-propelled device uses the magnetic sensing unit to sense the magnetic strip and is guided by the magnetic strip to move along the magnetic strip to the second node.
依據本發明另一目的之自走式裝置,用以執行如所述自走式裝置移動方法。According to another object of the present invention, a self-propelled device is used to perform the self-propelled device moving method.
依據本發明又一目的之自走式裝置移動系統,使用所述自走式裝置。According to another object of the present invention, a self-propelled device moving system uses the self-propelled device.
本發明實施例之自走式裝置及其移動方法、移動系統,該自走式裝置依該地圖T在該工作空間內移動,在該自走式裝置由該第一節點移動至該第二節點的過程中,使位於該第一節點的該自走式裝置以該磁性感知單元感知該磁條並受該磁條引導沿該磁條移動至該第二節點,藉此可減少自走式裝置發生碰撞的情事。The self-propelled device and its moving method and mobile system according to the embodiment of the present invention, the self-propelled device moves in the work space according to the map T, and the self-propelled device moves from the first node to the second node In the process, the self-propelled device located at the first node uses the magnetic sensing unit to sense the magnetic strip and is guided by the magnetic strip to move along the magnetic strip to the second node, thereby reducing the number of self-propelled devices. A collision occurred.
請參閱圖1,本發明實施例的自走式裝置移動方法可以如圖所示的自走式裝置A來執行,該自走式裝置A在一本體A1上設有一驅動單元A2、一磁性感知單元A3、一防撞感知單元A4、一內部電腦A5與一控制單元A6; 該驅動單元A2設有兩個驅動輪A21於該自走式裝置A的底部的兩旁側,可驅動該自走式裝置A在一工作表面F上執行前進、後退、旋轉…等動作; 該磁性感知單元A3設於該自走式裝置A的底部並位於兩個該驅動輪A21之間,該磁性感知單元A3設有相隔間距的一第一磁性感知器A31與一第二磁性感知器A32於該自走式裝置A的底部的前、後兩側; 該防撞感知單元A4設有一第一防撞感知器A41、一第二防撞感知器A42與兩個第三防撞感知器A43,該第一防撞感知器A41、該第二防撞感知器A42與該第三防撞感知器A43可例如光達、超音波、深度攝影機…等具有預設感知方向與範圍的感知器;該第一防撞感知器A41設於該自走式裝置A前進方向的前側並可感知位於該自走式裝置A前側的障礙物,該第二防撞感知器A42設於該自走式裝置A前進方向的後側並可感知位於該自走式裝置A後側的障礙物,兩個該第三防撞感知器A43各設於該自走式裝置A前進方向的兩旁側並可感知位於該自走式裝置A旁側的障礙物;該第一防撞感知器A41、該第二防撞感知器A42與該第三防撞感知器A43的數量與設置位置不以此為限,亦能以單一防撞感知器感知該自走式裝置A周圍的障礙物; 該內部電腦A5可執行多種演驗法運算資料並將其儲存; 該控制單元A6可執行該自走式裝置A的各種功能控制。 Please refer to Figure 1. The method of moving a self-propelled device according to an embodiment of the present invention can be performed by a self-propelled device A as shown in the figure. The self-propelled device A is provided with a driving unit A2 and a magnetic sensor on a body A1. Unit A3, an anti-collision sensing unit A4, an internal computer A5 and a control unit A6; The driving unit A2 is provided with two driving wheels A21 on both sides of the bottom of the self-propelled device A, which can drive the self-propelled device A to perform forward, backward, rotation, etc. actions on a work surface F; The magnetic sensing unit A3 is located at the bottom of the self-propelled device A and between the two driving wheels A21. The magnetic sensing unit A3 is provided with a first magnetic sensor A31 and a second magnetic sensor spaced apart. A32 is on the front and rear sides of the bottom of the self-propelled device A; The anti-collision sensing unit A4 is provided with a first anti-collision sensor A41, a second anti-collision sensor A42 and two third anti-collision sensors A43. The first anti-collision sensor A41, the second anti-collision sensor A43 The sensor A42 and the third anti-collision sensor A43 can be sensors with preset sensing directions and ranges, such as lidar, ultrasonic, depth camera, etc.; the first anti-collision sensor A41 is provided on the self-propelled device A The second anti-collision sensor A42 is provided on the rear side of the self-propelled device A and can sense obstacles located on the front side of the self-propelled device A. For obstacles on the rear side, the two third anti-collision sensors A43 are each located on both sides of the forward direction of the self-propelled device A and can sense obstacles located on the sides of the self-propelled device A; the first anti-collision sensor A43 The number and location of the collision sensor A41, the second anti-collision sensor A42 and the third anti-collision sensor A43 are not limited to this. A single anti-collision sensor can also be used to sense the surroundings of the self-propelled device A. obstacles; The internal computer A5 can perform a variety of experimental methods to calculate data and store it; The control unit A6 can perform various functional controls of the self-propelled device A.
請參閱圖1、2、3,操作該自走式裝置A的操作人員可以手推或遙控的方式使該自走式裝置A在一工作空間W內移動以建立對應該工作空間W的一地圖T, 該工作空間W具有例如牆壁、障礙物…等實體結構W1,該自走式裝置A在該工作空間W內的前進方向以箭頭圖案表示; 該自走式裝置A在該工作空間W內移動時,設於該自走式裝置A前側的該第一防撞感知器A41可以預設感知方向與範圍(如扇形圖案表示)掃描該工作空間W位於該自走式裝置A前方的該實體結構W1並取得一結構特徵W2(如點圖案表示),該第一防撞感知器A41可將資料傳輸至該內部電腦A5運算,使該內部電腦A5藉由建圖演算法將該自走式裝置A遍歷該工作空間W後所取得的所有該結構特徵W2組合成該地圖T並儲存於該內部電腦A5,該地圖T具有對應該實體結構W1的一地圖結構T1(如斜線圖案表示)與對應該自走式裝置A位置的一標記圖案T2,該標記圖案T2以指標性(如箭頭表示)圖案表示該自走式裝置A在該工作空間W內的前進方向; 其中,因該自走式裝置A可在不同的樓層或不同的場地執行例如巡檢、消毒、搬運、清潔…等預設工作,故該工作空間W的數量可為複數個,該自走式裝置A可先至不同的工作空間W建立不同的地圖T並儲存於該內部電腦A5,待該自走式裝置A回到欲工作的工作空間W時,該自走式裝置A再定位自身在該地圖T中的方向與位置,以藉由該地圖T規劃預設工作時的移動路徑,並依該地圖T在對應該地圖T的該工作空間W內自主移動;該地圖T可顯示於一顯示器(圖未示)上供操作人員操作與判讀,該顯示器可設於該自走式裝置A上或設於可與該自走式裝置A相互傳輸資料的一外部電腦(圖未示)上,該外部電腦亦可執行多種演驗法運算資料並將其儲存。 Please refer to Figures 1, 2, and 3. The operator who operates the self-propelled device A can move the self-propelled device A within a work space W by hand pushing or remote control to establish a map corresponding to the work space W. T, the work space W has physical structures W1 such as walls, obstacles, etc., and the forward direction of the self-propelled device A in the work space W is represented by an arrow pattern; When the self-propelled device A moves in the work space W, the first anti-collision sensor A41 provided on the front side of the self-propelled device A can scan the work space in a preset sensing direction and range (as represented by a fan-shaped pattern) With the physical structure W1 located in front of the self-propelled device A and obtaining a structural feature W2 (such as a dot pattern representation), the first anti-collision sensor A41 can transmit data to the internal computer A5 for calculation, so that the internal computer A5 uses a mapping algorithm to combine all the structural features W2 obtained by the self-propelled device A after traversing the work space W into the map T and store it in the internal computer A5. The map T has the corresponding physical structure W1 A map structure T1 (such as a diagonal pattern) and a mark pattern T2 corresponding to the position of the self-propelled device A. The mark pattern T2 uses an indicator (such as an arrow) pattern to indicate that the self-propelled device A is in the work space. The direction of travel within W; Among them, since the self-propelled device A can perform preset tasks such as inspection, disinfection, transportation, cleaning, etc. on different floors or different sites, the number of the work spaces W can be multiple. The self-propelled device A can Device A can first go to different workspaces W to create different maps T and store them in the internal computer A5. When the self-propelled device A returns to the workspace W where it wants to work, the self-propelled device A will then position itself in the workspace W. The direction and position in the map T are used to plan the preset movement path during work, and the map T can be used to move autonomously in the work space W corresponding to the map T; the map T can be displayed on a The display (not shown) is for the operator to operate and interpret. The display can be installed on the self-propelled device A or on an external computer (not shown) that can transmit data to and from the self-propelled device A. , the external computer can also perform a variety of analysis methods to calculate data and store it.
本發明實施例之自走式裝置及其移動方法在實施上,請參閱圖4,操作人員可將一磁條M設於該工作空間W不適合該自走式裝置A自主移動的危險區域內;在本發明實施例中,該磁條M係設於該工作空間W的一房門W3處並穿經該房門W3,該房門W3的寬度僅略大於該自走式裝置A的寬度; 請參閱圖4、5,操作人員可以手推或遙控的方式使該自走式裝置A移動至該磁條M的一端,並在該地圖T上建立對應該磁條M的一端的一第一節點V1;接著使該自走式裝置A移動至該磁條M的另一端,並在該地圖T上建立對應該磁條M的另一端的一第二節點V2;除了該第一節點V1與該第二節點V2外,操作人員還可在該地圖T上建立複數個站點Sn,該站點Sn係對應該自走式裝置A在該工作空間W內可選擇經過並停留預設時間進行預設工作的點;該第一節點V1與該第二節點V2係該自走式裝置A在所述站點Sn之間移動時可選擇經過的點,所述節點通常係建立在危險區域附近,以利當該自走式裝置A進入危險區域時,可依規劃的移動路徑移動;在本發明實施例中,所述節點(Vertex)在該地圖T上以○圖案表示,所述站點(Station)在該地圖T上以●圖案表示; 在該站點Sn、該第一節點V1與該第二節點V2建立完成後,操作人員可選擇該自走式裝置A需依序至幾個站點Sn進行預設工作,該內部電腦A5或該外部電腦可依操作人員的選擇進行運算,以規劃該自走式裝置A依該地圖T在該工作空間W內移動的移動路徑;請參閱圖6所示,假設操作人員選擇該自走式裝置A需依序至一第一站點S1→第二站點S2→第三站點S3進行預設工作,該內部電腦A5或該外部電腦在運算時會判斷該第二站點S2與該第三站點S3之間具有該第一節點V1與該第二節點V2,且距離該第二站點S2最近的係該第一節點V1,距離該第三站點S3最近的係該第二節點V2,故規劃出一移動路徑D係該第一站點S1→該第二站點S2→該第一節點V1→該二節點V2→該第三站點S3,在該移動路徑D中點與點之間預設為最短的直線距離;當該自走式裝置A需由該第一節點V1移動至該第二節點V2時,使位於該第一節點V1的該自走式裝置A以該磁性感知單元A3感知該磁條M並受該磁條M引導沿該磁條M移動至該第二節點V2; 該自走式裝置A依該地圖T以一第一模式與一第二模式在該工作空間W內移動;當該自走式裝置A沿著該磁條M移動時係使用該第一模式;當該自走式裝置A在所述站點Sn之間或所述站點Sn與該第一節點V1、該第二節點V2之間移動時係使用該第二模式;當該自走式裝置A以該第一模式移動時,該自走式裝置A係預設以一第一速度移動;當該自走式裝置A以該第二模式移動時,該自走式裝置A係預設以一第二速度移動;該第一速度低於該第二速度;在本發明實施例中,該第一速度為0.4m/s,該第二速度為0.5m/s; 在該自走式裝置A由該第一節點V1移動至該第二節點V2的過程中,該自走式裝置A可調整兩個該驅動輪A21的速度使該磁性感知單元A3可持續感知到該磁條M以令該自走式裝置A沿該磁條M移動,並使該第一磁性感知器A31與該第二磁性感知器A32的中心部位可同時對應該磁條M的中心部位(如圖7所示); 當該自走式裝置A以該第一模式受該磁條M引導在該磁條M上移動時,該自走式裝置A僅對位於前側與後側的障礙物進行迴避,不對位於該自走式裝置A旁側的障礙物進行迴避,故該自走式裝置A可穿越寬度僅略大於該自走式裝置A的寬度的該房門W3,而不會因旁側的障礙物非常接近該自走式裝置A而迴避障礙物;在該第一模式下當該自走式裝置A感知其前側具有障礙物時,該自走式裝置A停止移動;在該自走式裝置A停止移動超過一預設時間後若仍感知其前側具有障礙物,該自走式裝置A後退朝該磁條M一端的該第一節點V1移動;在該第一模式下該自走式裝置A後退的過程中,當該自走式裝置A感知其後側具有障礙物時,該自走式裝置A停止移動;在該自走式裝置A停止移動超過一預設時間後若仍感知其後側具有障礙物,該自走式裝置A發出訊號通報操作人員前來排除障礙物; 當該自走式裝置A以該第二模式在所述站點Sn之間或所述站點Sn與該第一節點V1、該第二節點V2之間移動時,該自走式裝置A會對旁側的障礙物進行迴避,且因該自走式裝置A在該第二模式下並沒有受到該磁條M的導引,故在該第二模式下該自走式裝置A在點與點之間的移動路徑並不會是完美的直線。 In the implementation of the self-propelled device and its moving method according to the embodiment of the present invention, please refer to Figure 4. The operator can install a magnetic strip M in the dangerous area of the work space W that is not suitable for the autonomous movement of the self-propelled device A; In the embodiment of the present invention, the magnetic strip M is installed at a door W3 of the work space W and passes through the door W3. The width of the door W3 is only slightly larger than the width of the self-propelled device A; Please refer to Figures 4 and 5. The operator can move the self-propelled device A to one end of the magnetic strip M by hand pushing or remote control, and establish a first map corresponding to one end of the magnetic strip M on the map T. node V1; then move the self-propelled device A to the other end of the magnetic stripe M, and establish a second node V2 corresponding to the other end of the magnetic stripe M on the map T; in addition to the first node V1 and In addition to the second node V2, the operator can also establish a plurality of sites Sn on the map T. The sites Sn correspond to the self-propelled device A and can choose to pass through and stay for a preset time in the work space W. Preset working points; the first node V1 and the second node V2 are points that the self-propelled device A can choose to pass when moving between the stations Sn. The nodes are usually established near dangerous areas. , so that when the self-propelled device A enters the dangerous area, it can move according to the planned movement path; in the embodiment of the present invention, the node (Vertex) is represented by an ○ pattern on the map T, and the site (Station) is represented by a ● pattern on the map T; After the site Sn, the first node V1 and the second node V2 are established, the operator can select how many sites Sn the self-propelled device A needs to go to in order to perform preset work. The internal computer A5 or The external computer can perform calculations according to the operator's selection to plan the movement path of the self-propelled device A in the work space W according to the map T; please refer to Figure 6, assuming that the operator selects the self-propelled device A Device A needs to sequentially go to a first site S1 → second site S2 → third site S3 to perform preset work. The internal computer A5 or the external computer will determine whether the second site S2 is the same as the second site S2 during calculation. There is the first node V1 and the second node V2 between the third site S3, and the first node V1 is closest to the second site S2, and the second node is closest to the third site S3. Node V2, so a moving path D is planned, which is the first site S1→the second site S2→the first node V1→the second node V2→the third site S3, at the midpoint of the moving path D The shortest straight line distance between the points is preset; when the self-propelled device A needs to move from the first node V1 to the second node V2, the self-propelled device A located at the first node V1 is moved to The magnetic sensing unit A3 senses the magnetic stripe M and is guided by the magnetic stripe M to move along the magnetic stripe M to the second node V2; The self-propelled device A moves in the work space W in a first mode and a second mode according to the map T; the first mode is used when the self-propelled device A moves along the magnetic stripe M; The second mode is used when the self-propelled device A moves between the sites Sn or between the site Sn and the first node V1 and the second node V2; when the self-propelled device When A moves in the first mode, the self-propelled device A is preset to move at a first speed; when the self-propelled device A moves in the second mode, the self-propelled device A is preset to move at a first speed. Moving at a second speed; the first speed is lower than the second speed; in the embodiment of the present invention, the first speed is 0.4m/s and the second speed is 0.5m/s; In the process of the self-propelled device A moving from the first node V1 to the second node V2, the self-propelled device A can adjust the speed of the two driving wheels A21 so that the magnetic sensing unit A3 can continuously sense The magnetic strip M allows the self-propelled device A to move along the magnetic strip M, so that the center portions of the first magnetic sensor A31 and the second magnetic sensor A32 can simultaneously correspond to the center portion of the magnetic strip M ( As shown in Figure 7); When the self-propelled device A is guided by the magnetic strip M in the first mode and moves on the magnetic strip M, the self-propelled device A only avoids obstacles located on the front and rear sides and does not avoid obstacles located on the self-propelled device A. The obstacle on the side of the self-propelled device A can be avoided, so the self-propelled device A can pass through the door W3 whose width is only slightly larger than the width of the self-propelled device A without being too close to the obstacle on the side. The self-propelled device A avoids obstacles; in the first mode, when the self-propelled device A senses that there is an obstacle in front of it, the self-propelled device A stops moving; when the self-propelled device A stops moving If it still senses that there is an obstacle in front of it after a preset time, the self-propelled device A retreats and moves toward the first node V1 at one end of the magnetic strip M; in the first mode, the self-propelled device A retreats During the process, when the self-propelled device A senses that there is an obstacle on its rear side, the self-propelled device A stops moving; after the self-propelled device A stops moving for more than a preset time, if it still senses that there is an obstacle on its rear side Obstacles, the self-propelled device A sends a signal to notify the operator to come and remove the obstacles; When the self-propelled device A moves between the sites Sn or between the site Sn and the first node V1 or the second node V2 in the second mode, the self-propelled device A will To avoid obstacles on the side, and because the self-propelled device A is not guided by the magnetic strip M in the second mode, the self-propelled device A is between the points and The movement path between points will not be a perfectly straight line.
請參閱圖4、5,該自走式裝置A係在自走式裝置移動系統中使用,該自走式裝置移動系統包括對應該工作空間W的該地圖T、依該地圖T在該工作空間W內移動的該自走式裝置A與設有該磁條M的該工作空間W。Please refer to Figures 4 and 5. The self-propelled device A is used in a self-propelled device mobile system. The self-propelled device mobile system includes the map T corresponding to the work space W. According to the map T, in the work space The self-propelled device A moving in W and the work space W where the magnetic strip M is installed.
本發明實施例之自走式裝置及其移動方法、移動系統,該自走式裝置A依該地圖T在該工作空間W內移動,在該自走式裝置A由該第一節點V1移動至該第二節點V2的過程中,使位於該第一節點V1的該自走式裝置A以該磁性感知單元A3感知該磁條M並受該磁條M引導沿該磁條M移動至該第二節點V2,藉此可減少自走式裝置A發生碰撞的情事。In the self-propelled device and its moving method and mobile system according to the embodiment of the present invention, the self-propelled device A moves in the work space W according to the map T. When the self-propelled device A moves from the first node V1 to During the process of the second node V2, the self-propelled device A located at the first node V1 uses the magnetic sensing unit A3 to sense the magnetic stripe M and is guided by the magnetic stripe M to move along the magnetic stripe M to the third Two nodes V2 can reduce the possibility of collision of self-propelled device A.
惟以上所述者,僅為本發明之較佳實施例而已,當不能以此限定本發明實施之範圍,即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。However, the above are only preferred embodiments of the present invention, and should not be used to limit the scope of the present invention. That is, simple equivalent changes and modifications may be made based on the patent scope of the present invention and the description of the invention. All are still within the scope of the patent of this invention.
A:自走式裝置 A1:本體 A2:驅動單元 A21:驅動輪 A3:磁性感知單元 A31:第一磁性感知器 A32:第二磁性感知器 A4:防撞感知單元 A41:第一防撞感知器 A42:第二防撞感知器 A43:第三防撞感知器 A5:內部電腦 A6:控制單元 D:移動路徑 F:工作表面 M:磁條 Sn:站點 T:地圖 T1:地圖結構 T2:標記圖案 V1:第一節點 V2:第二節點 W:工作空間 W1:實體結構 W2:結構特徵 W3:房門 A:Self-propelled device A1:Body A2: Drive unit A21: Driving wheel A3: Magnetic sensing unit A31: The first magnetic sensor A32: Second magnetic sensor A4: Anti-collision sensing unit A41: First collision avoidance sensor A42: Second collision avoidance sensor A43: Third anti-collision sensor A5: Internal computer A6:Control unit D: moving path F: working surface M:magnetic stripe Sn:site T: map T1: Map structure T2: Marking pattern V1: first node V2: second node W: workspace W1: Entity structure W2: structural characteristics W3: door
圖1係本發明實施例中自走式裝置的示意圖。 圖2係本發明實施例中自走式裝置在工作空間的示意圖。 圖3係本發明實施例中對應工作空間之地圖的示意圖。 圖4係本發明實施例中在工作空間的危險區域設置磁條的示意圖。 圖5係本發明實施例中在地圖中建立第一節點與第二節點的示意圖。 圖6係本發明實施例中在地圖中規劃出移動路徑的示意圖。 圖7係本發明實施例中第一磁性感知器與第二磁性感知器的中心部位同時對應磁條中心部位的示意圖。 Figure 1 is a schematic diagram of a self-propelled device in an embodiment of the present invention. Figure 2 is a schematic diagram of the self-propelled device in the work space according to the embodiment of the present invention. Figure 3 is a schematic diagram of a map corresponding to a work space in an embodiment of the present invention. Figure 4 is a schematic diagram of arranging magnetic strips in dangerous areas of the work space in an embodiment of the present invention. Figure 5 is a schematic diagram of establishing a first node and a second node in a map in an embodiment of the present invention. Figure 6 is a schematic diagram of planning a movement path on a map in an embodiment of the present invention. FIG. 7 is a schematic diagram showing that the center parts of the first magnetic sensor and the second magnetic sensor simultaneously correspond to the center part of the magnetic strip in the embodiment of the present invention.
A:自走式裝置 A:Self-propelled device
A1:本體 A1:Body
A2:驅動單元 A2: Drive unit
A21:驅動輪 A21: Driving wheel
A3:磁性感知單元 A3: Magnetic sensing unit
A31:第一磁性感知器 A31: The first magnetic sensor
A32:第二磁性感知器 A32: Second magnetic sensor
A4:防撞感知單元 A4: Anti-collision sensing unit
A41:第一防撞感知器 A41: First collision avoidance sensor
A42:第二防撞感知器 A42: Second collision avoidance sensor
A43:第三防撞感知器 A43: Third anti-collision sensor
A5:內部電腦 A5: Internal computer
A6:控制單元 A6:Control unit
F:工作表面 F: working surface
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW111124129A TWI837713B (en) | 2022-06-28 | 2022-06-28 | Self-propelled device, moving method and moving system thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW111124129A TWI837713B (en) | 2022-06-28 | 2022-06-28 | Self-propelled device, moving method and moving system thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
TW202401190A true TW202401190A (en) | 2024-01-01 |
TWI837713B TWI837713B (en) | 2024-04-01 |
Family
ID=90457632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW111124129A TWI837713B (en) | 2022-06-28 | 2022-06-28 | Self-propelled device, moving method and moving system thereof |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI837713B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004152117A (en) * | 2002-10-31 | 2004-05-27 | Sanyo Electric Co Ltd | Obstacle avoidance system of electromagnetic induction type golf cart |
TWI468105B (en) * | 2012-08-22 | 2015-01-11 | Ind Tech Res Inst | Moving device and moving control method thereof |
US10660496B2 (en) * | 2014-09-24 | 2020-05-26 | Samsung Electronics Co., Ltd. | Cleaning robot and method of controlling the cleaning robot |
US9919425B2 (en) * | 2015-07-01 | 2018-03-20 | Irobot Corporation | Robot navigational sensor system |
KR102662949B1 (en) * | 2016-11-24 | 2024-05-02 | 엘지전자 주식회사 | Artificial intelligence Moving robot and control method thereof |
KR102012549B1 (en) * | 2017-01-25 | 2019-08-20 | 엘지전자 주식회사 | Method of drawing map by identifying moving object and robot implementing thereof |
-
2022
- 2022-06-28 TW TW111124129A patent/TWI837713B/en active
Also Published As
Publication number | Publication date |
---|---|
TWI837713B (en) | 2024-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102528869B1 (en) | System and method for dynamic itinerary planning in autonomous navigation | |
US20210132615A1 (en) | Systems and methods for optimizing route planning for tight turns for robotic apparatuses | |
CN110763225B (en) | Trolley path navigation method and system and transport vehicle system | |
KR0168189B1 (en) | Control method and apparatus for recognition of robot environment | |
CN110297487A (en) | Moving body, managing device and movable body system | |
CN106527424A (en) | Mobile robot and navigation method of mobile robot | |
JP6825712B2 (en) | Mobiles, position estimators, and computer programs | |
JP7081881B2 (en) | Mobiles and mobile systems | |
JPS62120510A (en) | Control method for automatic cleaner | |
JP2007310866A (en) | Robot using absolute azimuth and map creation method using it | |
JP6074205B2 (en) | Autonomous mobile | |
JP5352883B2 (en) | Autonomous moving method and autonomous moving body | |
JPS62154008A (en) | Travel control method for self-travel robot | |
US20230123512A1 (en) | Robotic cleaning device with dynamic area coverage | |
TWM568401U (en) | Detection system of sweeping robot | |
CN111065981A (en) | Moving body and moving body system | |
WO2015141445A1 (en) | Mobile object | |
CN115008465A (en) | Robot control method, robot, and computer-readable storage medium | |
CN206115271U (en) | Mobile robot with manipulator arm traction device | |
Cameron | Obstacle avoidance and path planning | |
WO2019194079A1 (en) | Position estimation system, moving body comprising said position estimation system, and computer program | |
TWI837713B (en) | Self-propelled device, moving method and moving system thereof | |
JPS6093522A (en) | Controller of moving robot | |
JP3931907B2 (en) | Autonomous mobile device | |
JP2543848B2 (en) | Autonomous mobile |