TWI751003B - Light source positioning method and system - Google Patents
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本發明是有關於一種定位機制,且特別是有關於一種光源定位方法及系統。The present invention relates to a positioning mechanism, and more particularly, to a light source positioning method and system.
目前市面上的家庭劇院是採用麥克風定位方式來進行音場、音效的校正與調整,其使用聲音傳輸的測距功能,利用固定後的左右邊喇叭發聲,由麥克風校正點接收到聲音後計算其和左右喇叭的距離進行一個2維的定位,進而調整左右邊聲音的平衡到音場和音效的調整。At present, home theaters on the market use the microphone positioning method to correct and adjust the sound field and sound effect. They use the ranging function of sound transmission, and use the fixed left and right speakers to sound, and the microphone correction point receives the sound and calculates the sound. Perform a 2-dimensional positioning of the distance from the left and right speakers, and then adjust the balance of the left and right sounds to the adjustment of the sound field and sound effects.
本發明提供一種光源定位方法及系統,可運用雷射光的可測距特性進行定位。The present invention provides a light source positioning method and system, which can use the distance-measurable characteristic of laser light for positioning.
本發明的光源定位方法,包括:在第一時間點,透過光源發射器的測距功能計算光源發射器朝向顯示裝置發射雷射光的第一光源傳輸距離,並傳送第一光源傳輸距離至顯示裝置;透過顯示裝置來偵測光源發射器在第一時間點所發出的雷射光位於顯示裝置的第一光點座標;在第二時間點,透過光源發射器的測距功能計算光源發射器朝向顯示裝置發射雷射光的第二光源傳輸距離,並傳送第二光源傳輸距離至顯示裝置;透過顯示裝置來偵測光源發射器在第二時間點所發出的雷射光位於顯示裝置的第二光點座標;以及透過顯示裝置基於第一光源傳輸距離、第二光源傳輸距離、第一光點座標以及第二光點座標,計算光源發射器的位置。The light source positioning method of the present invention includes: at a first point in time, calculating the transmission distance of the first light source from which the light source transmitter emits laser light toward the display device through the ranging function of the light source transmitter, and transmitting the transmission distance of the first light source to the display device. ; Detect the laser light emitted by the light source emitter at the first time point at the first light spot coordinate of the display device through the display device; at the second time point, calculate the direction of the light source emitter toward the display through the ranging function of the light source emitter The device emits the transmission distance of the second light source of the laser light, and transmits the transmission distance of the second light source to the display device; the laser light emitted by the light source emitter at the second time point is detected through the display device at the second light spot coordinate of the display device and calculating the position of the light source emitter through the display device based on the transmission distance of the first light source, the transmission distance of the second light source, the coordinates of the first light spot and the coordinates of the second light spot.
在本發明的一實施例中,第一光源傳輸距離小於第二光源傳輸距離。透過顯示裝置基於第一光源傳輸距離、第二光源傳輸距離、第一光點座標以及第二光點座標,計算光源發射器的位置包括下述步驟。計算第一光點座標與第二光點座標之間的光點距離。由第一光源傳輸距離、第二光源傳輸距離以及光點距離來獲得光源發射器在第二時間點的光源方向與顯示裝置的夾角。以第二光源傳輸距離作為直角三角形的斜邊的邊長,並以所述夾角作為直角三角形的內角,計算直角三角形的第一直角邊的邊長與第二直角邊的邊長。第一直角邊為所述內角的對邊,第二直角邊為內角的鄰邊。基於第一光點座標、第二光點座標、光點距離與第二直角邊的邊長,計算直角三角形的垂直點的座標。基於垂直點的座標與第一直角邊的邊長來計算光源發射器的位置。In an embodiment of the present invention, the transmission distance of the first light source is smaller than the transmission distance of the second light source. Through the display device, calculating the position of the light source emitter based on the transmission distance of the first light source, the transmission distance of the second light source, the coordinates of the first light spot and the coordinates of the second light spot includes the following steps. Calculate the spot distance between the coordinates of the first spot and the coordinates of the second spot. The angle between the light source direction of the light source emitter at the second time point and the display device is obtained from the transmission distance of the first light source, the transmission distance of the second light source, and the light spot distance. Taking the transmission distance of the second light source as the side length of the hypotenuse of the right triangle, and using the included angle as the interior angle of the right triangle, calculate the side length of the first right side and the side length of the second right side of the right triangle. The first right-angled side is the opposite side of the interior angle, and the second right-angled side is the adjacent side of the interior angle. Based on the coordinates of the first light spot, the coordinates of the second light spot, the distance of the light spot, and the side length of the second right angle side, the coordinates of the vertical point of the right triangle are calculated. The position of the light emitter is calculated based on the coordinates of the vertical point and the side length of the first rectangular side.
在本發明的一實施例中,所述光源定位方法更包括:在獲得光源發射器的位置之後,透過顯示裝置來自動調整周邊裝置的功能。In an embodiment of the present invention, the light source positioning method further includes: after obtaining the position of the light source emitter, automatically adjusting the function of the peripheral device through the display device.
在本發明的一實施例中,所述周邊裝置為揚聲器,在獲得光源發射器的位置之後,透過顯示裝置來自動調整揚聲器的輸出。In an embodiment of the present invention, the peripheral device is a speaker, and after obtaining the position of the light source emitter, the output of the speaker is automatically adjusted through the display device.
在本發明的一實施例中,所述光源定位方法更包括:在獲得光源發射器的位置之後,透過顯示裝置來調整顯示裝置正在執行的遊戲的遊戲場景方向。In an embodiment of the present invention, the light source positioning method further includes: after obtaining the position of the light source emitter, adjusting the game scene direction of the game being executed by the display device through the display device.
在本發明的一實施例中,在計算光源發射器的位置之後,更可透過顯示裝置基於光源發射器的位置調整影像擷取裝置的拍攝方向。In an embodiment of the present invention, after the position of the light source emitter is calculated, the shooting direction of the image capture device can be adjusted based on the position of the light source emitter through the display device.
在本發明的一實施例中,所述光源定位方法更包括:透過顯示裝置在自光源發射器接收到雷射光時,傳送回應訊號至光源發射器,使得光源發射器持續發送雷射光。In an embodiment of the present invention, the light source positioning method further includes: when the laser light is received from the light source emitter through the display device, sending a response signal to the light source emitter, so that the light source emitter continues to send the laser light.
本發明的光源定位系統,包括:光源發射器以及顯示裝置。所述光源發射器具有測距功能。所述光源發射器經配置以:在第一時間點,透過測距功能計算光源發射器朝向顯示裝置發射雷射光的第一光源傳輸距離,並傳送第一光源傳輸距離至顯示裝置;在第二時間點,透過測距功能計算光源發射器朝向顯示裝置發射雷射光的第二光源傳輸距離,並傳送第二光源傳輸距離至顯示裝置。The light source positioning system of the present invention includes: a light source emitter and a display device. The light source transmitter has a ranging function. The light source transmitter is configured to: at a first point in time, calculate the transmission distance of the first light source from which the light source transmitter emits laser light toward the display device through the ranging function, and transmit the transmission distance of the first light source to the display device; At the time point, the distance measurement function is used to calculate the transmission distance of the second light source from which the light source emitter emits laser light toward the display device, and transmit the transmission distance of the second light source to the display device.
基於上述,本揭露運用光源發射器的測距功能進行定位,以獲得光源發射器相對於顯示裝置的相對位置,據此,使得顯示裝置可進行定位的空間其平面範圍。Based on the above, the present disclosure utilizes the ranging function of the light source emitter to perform positioning to obtain the relative position of the light source emitter relative to the display device, thereby enabling the display device to locate the space and its plane range.
圖1是依照本發明一實施例的光源定位系統的示意圖。圖2是依照本發明一實施例的光源發射器的方塊圖。圖3是依照本發明一實施例的顯示裝置的方塊圖。請參照圖1~圖3,光源定位系統100包括光源發射器110以及顯示裝置120。FIG. 1 is a schematic diagram of a light source positioning system according to an embodiment of the present invention. 2 is a block diagram of a light source transmitter according to an embodiment of the present invention. FIG. 3 is a block diagram of a display device according to an embodiment of the present invention. Referring to FIGS. 1 to 3 , the light
光源發射器110包括微控制器111、控制開關112、雷射二級體113、雷射接收器114、無線通訊模組115以及收音器116。顯示裝置120包括處理器121、顯示面板126、光學觸控模組122、無線通訊模組123、音效晶片124以及揚聲器125。其中,光學觸控模組122整合在顯示面板126中。The
微控制器111是將微型計算機的主要部分集成在一個晶片上的單晶片微型計算機。微型計算機是由大規模集成電路組成的、體積較小的電子計算機。微控制器111耦接至控制開關112、雷射接收器114、無線通訊模組115以及收音器116。控制開關112耦接至雷射二極體113。微控制器111用以切換控制開關112來驅動雷射二極體113開始或停止發送雷射光。The
處理器121例如為中央處理單元(Central Processing Unit,CPU)、物理處理單元(Physics Processing Unit,PPU)、可程式化之微處理器(Microprocessor)、嵌入式控制晶片、數位訊號處理器(Digital Signal Processor,DSP)、特殊應用積體電路(Application Specific Integrated Circuits,ASIC)或其他類似裝置。顯示裝置120中還包括了儲存有多個程式碼片段的儲存裝置(未繪示),而上述程式碼片段在被安裝後,由處理器121來執行,藉此來控制顯示裝置120的輸出。The
光學觸控模組122採用光感測器(Photo Sensor)來實現並整合至顯示面板126上,兼顧電容式或光學式觸控的應用,利用光學觸控模組122來偵測光源發射器110的雷射二極體113所發射的雷射光。The
無線通訊模組115、123為可雙向傳輸的通訊架構,例如為支援Wi-Fi、全球行動通訊系統(Global System for Mobile Communications,GSM)、第三代行動通訊技術(third-Generation,3G)、***行動通訊技術(fourth-Generation,4G)、第五代行動通訊技術(fifth-Generation,5G)、藍牙(Bluetooth、BLE)等無線通訊協定的晶片或電路。The
光源發射器110具有測距功能。例如,微控制器111在雷射二極體113向待測距物體(如顯示裝置120)發射雷射光時開始計時,並在雷射接收器114接收到雷射光的反射光時停止計時,並將這段時間轉換為光源發射器110與待測距物體之間的距離。The
光源發射器110中設置有激發鍵,在激發鍵被致能時,微控制器111切換控制開關112來驅動雷射二極體113發送雷射光。在光源發射器110被致能發送雷射光之後,微控制器111將計時器的計數時間歸零,並透過計時器來進行時間的計數。接著,微控制器111判斷是否透過無線通訊模組115接收到回應訊號。若未接收到回應訊號,微控制器111進一步判斷經過時間是否大於一指定時間。在此,指定時間可根據雷射光對眼睛的傷害而預先設定。微控制器111會判斷在指定時間內是否透過無線通訊模組115接收到回應訊號。倘若在指定時間內未接收到回應訊號(即,經過時間大於指定時間),微控制器111將控制開關112切換至關閉狀態,使得雷射二極體113停止發射雷射光。另一方面,倘若在指定時間內接收到回應訊號,則持續驅使雷射二極體113發送雷射光。The
光源發射器110在持續發送雷射光的期間,會一直判斷是否有收到顯示裝置120的回應訊號。據此,一旦雷射光不是照射在顯示裝置120時,光源發射器110便會停止發送雷射光。The
另外,光源發射器110中還可進一步設置功能鍵。功能鍵可與激發鍵整合為一個按鍵,亦可以為不同的按鍵。在功能鍵被致能的情況下,微控制器111可透過無線通訊模組115來傳送功能鍵碼給顯示裝置120,使得顯示裝置120根據功能鍵碼來執行對應的操作。In addition, the
在顯示裝置120中,透過顯示面板126的光學觸控模組122來偵測是否接收到雷射光。在接收到雷射光時,光學觸控模組122例如可傳送感光(light on)訊息至處理器121。而在光學觸控模組122傳送感光訊息至處理器121之後,倘若在判定未持續接收到雷射光時,光學觸控模組122還可傳送無感光(light off)訊息至處理器121。In the
處理器121在接收到感光訊息後,將計時器的計數時間歸零並啟動計時器來計數時間。之後,處理器121判斷是否接收到無感光訊息。若接收到無感光訊息,則結束本次的處理流程。若沒有接收到無感光訊息,代表雷射光正照射在顯示面板126上。接著,處理器121判斷是否透過無線通訊模組123接收到確認鍵碼。在處理器121接收到確認鍵碼之後,處理器121傳送座標請求指令至顯示面板126,以自顯示面板126接收光點座標,以執行光點座標上的功能。After receiving the photosensitive information, the
在圖1中,將光源發射器110的發射點以A表示,在第一時間點發射的雷射光以L11表示,將光源發射器110在第二時間點發射的雷射光以L12表示。而雷射光L11在顯示裝置120上形成光點C,雷射光L12在顯示裝置120上形成光點B。In FIG. 1 , the emission point of the
在本實施例中,光源發射器110可設定為每隔一指定時間便執行測距功能來計算光源傳輸距離,並將光源傳輸距離傳送至顯示裝置120。並且,顯示裝置120同時設定為:光學觸控面板122自偵測到雷射光起每隔所述指定時間將雷射光落在顯示面板126的光點的座標傳送給處理器121。In this embodiment, the
圖4是依照本發明一實施例的光源定位方法的流程圖。請同時參照圖1~圖4,在步驟S405中,在第一時間點,透過光源發射器110的測距功能計算光源發射器110朝向顯示裝置120發射雷射光L11的第一光源傳輸距離SA,並傳送第一光源傳輸距離SA至顯示裝置120。FIG. 4 is a flowchart of a light source positioning method according to an embodiment of the present invention. Referring to FIGS. 1 to 4 at the same time, in step S405, at the first time point, the first light source transmission distance SA of the
在步驟S410中,透過顯示裝置120來偵測光源發射器110在第一時間點所發出的雷射光L11位於顯示裝置120的第一光點座標。所述第一光點座標為光點C的座標。在步驟S415中,在第二時間點,透過光源發射器110的測距功能計算光源發射器110朝向顯示裝置120發射雷射光L12的第二光源傳輸距離SB,並傳送第二光源傳輸距離SB至顯示裝置120。In step S410 , the
在步驟S420中,透過顯示裝置120來偵測光源發射器110在第二時間點所發出的雷射光L12位於顯示裝置120的第二光點座標。第二光點座標為光點B的座標。In step S420 , the
在步驟S425中,透過顯示裝置120基於第一光源傳輸距離SA、第二光源傳輸距離SB、第一光點座標以及第二光點座標,計算光源發射器110的位置(即發射點A的座標)。In step S425, the
底下以圖1的發射點A、光點B、光點C形成的三角形來進行說明。圖5是依照本發明一實施例的說明計算光源發射器的位置的示意圖。圖5繪示出由發射點A、光點B、光點C形成的三角形。A triangle formed by the emission point A, the light point B, and the light point C in FIG. 1 will be described below. 5 is a schematic diagram illustrating calculating the position of a light source emitter according to an embodiment of the present invention. FIG. 5 shows a triangle formed by emission point A, light point B, and light point C. FIG.
顯示裝置120計算光點C的第一光點座標與光點B的第二光點座標之間的光點距離SC。接著,運用餘弦定理,由第一光源傳輸距離SA、第二光源傳輸距離SB以及光點距離SC來獲得光源發射器110在第二時間點的光源方向與顯示裝置120的夾角θ
B。在此,計算在第一光源傳輸距離SA、第二光源傳輸距離SB中選擇距離較長的一者的光源方向與顯示裝置120的夾角θ
B。
其中,
;
。
The
如圖5所示,第二光源傳輸距離SB大於第一光源傳輸距離SA,故,以第二光源傳輸距離SB作為直角三角形的斜邊(由發射點A及光點B形成)的邊長,並以夾角θ B作為直角三角形的內角,計算直角三角形的第一直角邊(由垂直點D及發射點A組成)的邊長SE與第二直角邊(由光點B及垂直點D組成)的邊長SD。在此,第一直角邊為內角θ B的對邊,第二直角邊為內角θ B的鄰邊。 其中, ; 。 As shown in FIG. 5 , the transmission distance SB of the second light source is greater than the transmission distance SA of the first light source. Therefore, the transmission distance SB of the second light source is used as the side length of the hypotenuse of the right triangle (formed by the emission point A and the light point B), And take the included angle θ B as the interior angle of the right triangle, calculate the side length SE of the first right-angled side (composed of the vertical point D and the emission point A) and the second right-angled side (composed of the light point B and the vertical point D) ) side length SD. Here, the first right-angled side is the opposite side of the interior angle θ B , and the second right-angled side is the adjacent side of the interior angle θ B. in, ; .
之後,利用如圖6所示的方法來先獲得垂直點D的座標,再以邊長SE作為發射點A與顯示裝置120的平面垂直的距離,便可獲得發射點A相對於垂直點D的位置。Then, using the method shown in FIG. 6 to first obtain the coordinates of the vertical point D, and then use the side length SE as the distance between the emission point A and the plane of the
圖6是依照本發明一實施例的計算垂直點的位置的示意圖。參照圖6,由光點距離SC以及邊長SD的比例來獲得距離h1與距離h2的比例以及距離w1與距離w2。 其中, 。 FIG. 6 is a schematic diagram of calculating the position of a vertical point according to an embodiment of the present invention. Referring to FIG. 6 , the ratio of the distance h1 to the distance h2 and the distance w1 to the distance w2 are obtained from the ratio of the light spot distance SC and the side length SD. in, .
並且利用光點B的第一光點座標(x1, y1)、光點C的第二光點座標(x2, y2)、光點距離SC與邊長SD,經由下述運算來獲得垂直點D的座標(x3, y3)。 其中, , ; 且, ; 。 And using the first spot coordinates (x1, y1) of the spot B, the second spot coordinates (x2, y2) of the spot C, the spot distance SC and the side length SD, the vertical point D is obtained through the following operations the coordinates (x3, y3). in, , ; and, ; .
在獲得垂直點D的座標(x3, y3)之後,基於垂直點D的座標(x3, y3)與第一直角邊的邊長SE來計算發射點A的位置(即光源發射器110的位置)。After obtaining the coordinates (x3, y3) of the vertical point D, the position of the emission point A (ie, the position of the light source emitter 110) is calculated based on the coordinates (x3, y3) of the vertical point D and the side length SE of the first right-angled side. .
據此,運用光源發射器110的測距功能,透過光源發射器110的雷射光在顯示裝置120上任意移動的兩個光點,便可進行光源發射器110的定位。Accordingly, using the ranging function of the
圖7是依照本發明一實施例的定位空間的示意圖。請參照圖7,在本實施例中,定位空間700可依系統軟體進行設定,定位空間700的範圍可大於顯示裝置120的尺寸。在此,方向D
G為指向顯示裝置120下方的方向,方向D
U為光源發射器110的方向,雷射光L71、L72為在不同時間點所發射的雷射光。顯示裝置120可利用光源發射器110在兩個不同時間點於定位空間700內所發射的雷射光來定位光源發射器110的位置。
FIG. 7 is a schematic diagram of a positioning space according to an embodiment of the present invention. Referring to FIG. 7 , in this embodiment, the
而在獲得光源發射器110的位置之後,還可進一步透過顯示裝置120來自動調整周邊裝置的功能。例如,周邊裝置為揚聲器125。After the position of the
一般使用者家用的顯示器喇叭或家庭劇院系統會因客廳的格局和深度有所不同,加上使用者所坐的位置不同,會造成音場、音效非最佳化。例如,電視的左邊是牆、右邊是走道或是相反。而透過上述光源定位方法,搭配光源發射器110上的收音器116和無線通訊模組115,來啟動顯示裝置120的音效晶片124的音場、音效自動校正,改變聲音的平衡、相位對空間進行精確補償,然後運用動態定位功能來改變偏移值,讓使用者所在位置可以得到最佳的音場和音效。Generally, the monitor speakers or home theater systems used by users at home will be different due to the layout and depth of the living room, and the different positions of the users will cause the sound field and sound effects to be non-optimized. For example, the left side of the TV is the wall, the right side is the aisle, or vice versa. Through the above-mentioned light source positioning method, in conjunction with the
圖8是依照本發明一實施例的調整揚聲器輸出的示意圖。請同時參照圖3及圖8,在本實施例中,揚聲器125包括音箱801、802。音箱801、802設置在顯示裝置120的兩側。顯示裝置120在獲得光源發射器110的位置之後,可進一步來自動調整揚聲器125的輸出,即音箱801、802兩者的輸出。FIG. 8 is a schematic diagram of adjusting speaker output according to an embodiment of the present invention. Please refer to FIG. 3 and FIG. 8 at the same time. In this embodiment, the
進一步地說,在光源發射器110中設置一功能鍵用來執行聲音自動校正功能。在致能所述功能鍵後,如上述光源定位方法所述,顯示裝置120可根據任意兩個光點來獲得光源發射器110的位置,之後,依據光源發射器110的位置來調整左音箱801與右音箱802兩者輸出聲的左右平衡和相位,並從音箱801與音箱802依序發出特定聲音。而顯示裝置120依據光源發射器110的收音器116接收到的聲音對空間做校正補償。Further, a function key is provided in the
運用光源發射器110的測距功能,透過光源發射器110在不同時間點的雷射光L81、L82在顯示裝置120上形成的兩個光點,便可進行光源發射器110的定位。顯示裝置120可進一步基於光源發射器110的位置來調整音箱801、802兩者輸出的偏移值。Using the ranging function of the
另外,還可透過顯示裝置120來調整顯示裝置120正在執行的遊戲的遊戲場景方向。圖9是依照本發明一實施例的調整顯示畫面的示意圖。請參照圖9,顯示裝置120現場一遊戲的遊戲場景。運用光源發射器110的測距功能,透過光源發射器110在不同時間點的雷射光L91、L92在顯示裝置120上形成的兩個光點,便可進行光源發射器110的定位。In addition, the direction of the game scene of the game being executed by the
啟動遊戲後,使用者坐於顯示裝置120的前方,觸發光源發射器110發射雷射光使得光點在顯示裝置120上隨意移動來進行定位,來獲得光源發射器110的位置。而雷射光的光點可隨意移動(例如依遊戲場景內容移動)。另外,顯示裝置120計算出光源發射器110的雷射光L91產生的直線與顯示裝置120的平面產生夾角θ,並將此夾角傳送給遊戲主機端(可設置在顯示裝置120亦可額外設置),使得遊戲主機端可運用此夾角θ來改變遊戲場景方向,可讓遊戲更有臨場感。After starting the game, the user sits in front of the
另外,利用上述光源定位方法還可進一步識別出多個使用者的所在位置,並且運用在多個方面。例如,可運用在調整影像擷取裝置(周邊裝置)。圖10是依照本發明一實施例的調整影像擷取裝置的示意圖。請參照圖10,在本實施例中,顯示裝置120外接一影像擷取裝置1010。顯示裝置120的處理器121可透過有線或無線的傳輸方式來控制影像擷取裝置1010的致能與否以及調整影像擷取裝置1010的拍攝方向等。In addition, the above-mentioned light source positioning method can further identify the locations of multiple users, and can be used in multiple aspects. For example, it can be used to adjust the image capture device (peripheral device). FIG. 10 is a schematic diagram of adjusting an image capturing device according to an embodiment of the present invention. Referring to FIG. 10 , in this embodiment, the
在啟動影像擷取裝置1010的視訊功能的情況下,使用者U利用運用光源發射器110在不同時間點發出雷射光L101、L102。顯示裝置120利用雷射光L101、L102來獲得光源發射器110的位置(代表使用者U的所在位置)之後,便可基於光源發射器110的位置來調整影像擷取裝置1010的拍攝方向。如圖10所示,顯示裝置120會控制影像擷取裝置1010轉動角度R使得其拍攝方向對準光源發射器110。When the video function of the
據此,運用所述光源定位方法,找出使用光源發射器110的使用者的位置,藉此讓影像擷取裝置迅速和精確地對準使用者,可避免在多人場景或多人說話的情況下所產生的錯亂和誤差,當用雷射筆簡報的過程中更直接、更準確、更便利。Accordingly, by using the light source positioning method, the position of the user using the
此外,上述光源定位方法還可運用於射擊遊戲上。利用上述光源定位方法分別識別出多個使用者的所在位置,在遊戲進行時搭配功能鍵後即可瞄準射擊並獨立計分,此方式更直覺,反應速度更快、臨場感更好。In addition, the above-mentioned light source positioning method can also be applied to shooting games. The above-mentioned light source positioning method is used to identify the positions of multiple users, and when the game is in progress, after matching the function keys, you can aim and shoot and score independently.
綜上所述,本揭露運用雷射光的可測距特性進行定位,使得顯示裝置的應用更加多元化,並且可用於聲學的音效、音場調整或校正,更可應用於遊戲,讓大屏的顯示裝置應用可以更加多元。To sum up, the present disclosure utilizes the distance measurement characteristic of laser light for positioning, which makes the application of display devices more diversified, and can be used for acoustic sound effects, sound field adjustment or correction, and can be applied to games, so that large-screen display devices can be adjusted or corrected. Display device applications can be more diverse.
100:光源定位系統
110:光源發射器
111:微控制器
112:控制開關
113:雷射二級體
114:雷射接收器
115、123:無線通訊模組
116:收音器
120:顯示裝置
121:處理器
122:光學觸控模組
123:無線通訊模組
124:音效晶片
125:揚聲器
126:顯示面板
700:定位空間
801、802:音箱
1010:影像擷取裝置
A:發射點
B、C:光點
D:垂直點
D
G、D
U:方向
h1、h2、w1、w2:距離
L11、L12、L81、L82、L91、L92、L101、L102:雷射光
R:角度
SA:第一光源傳輸距離
SB:第二光源傳輸距離
SC:光點距離
SD、SE:邊長
S405~S425:光源定位方法各步驟
U:使用者
θ、θ
B:夾角100: Light source positioning system 110: Light source transmitter 111: Microcontroller 112: Control switch 113: Laser secondary body 114:
圖1是依照本發明一實施例的光源定位系統的示意圖。 圖2是依照本發明一實施例的光源發射器的方塊圖。 圖3是依照本發明一實施例的顯示裝置的方塊圖。 圖4是依照本發明一實施例的光源定位方法的流程圖。 圖5是依照本發明一實施例的說明計算光源發射器的位置的示意圖。 圖6是依照本發明一實施例的計算垂直點的位置的示意圖。 圖7是依照本發明一實施例的定位空間的示意圖。 圖8是依照本發明一實施例的調整揚聲器輸出的示意圖。 圖9是依照本發明一實施例的調整顯示畫面的示意圖。 圖10是依照本發明一實施例的調整影像擷取裝置的示意圖。 FIG. 1 is a schematic diagram of a light source positioning system according to an embodiment of the present invention. 2 is a block diagram of a light source transmitter according to an embodiment of the present invention. FIG. 3 is a block diagram of a display device according to an embodiment of the present invention. FIG. 4 is a flowchart of a light source positioning method according to an embodiment of the present invention. 5 is a schematic diagram illustrating calculating the position of a light source emitter according to an embodiment of the present invention. FIG. 6 is a schematic diagram of calculating the position of a vertical point according to an embodiment of the present invention. FIG. 7 is a schematic diagram of a positioning space according to an embodiment of the present invention. FIG. 8 is a schematic diagram of adjusting speaker output according to an embodiment of the present invention. FIG. 9 is a schematic diagram of adjusting a display screen according to an embodiment of the present invention. FIG. 10 is a schematic diagram of adjusting an image capturing device according to an embodiment of the present invention.
S405~S425:光源定位方法各步驟 S405~S425: each step of the light source positioning method
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1809801A (en) * | 2003-06-23 | 2006-07-26 | 亚比恩科技私人有限公司 | Computer input device tracking six degrees of freedom |
TW201122921A (en) * | 2009-12-30 | 2011-07-01 | Hk Applied Science & Tech Res | Coordinate locating method, coordinate locating device, and display apparatus comprising the coordinate locating device |
TW201337308A (en) * | 2011-12-15 | 2013-09-16 | Darren Glen Atkinson | Locating and relocating device |
TW201546475A (en) * | 2014-05-21 | 2015-12-16 | Dscg史羅軒公司 | Devices, systems, and methods for real time tracking of an object |
CN105183240A (en) * | 2011-05-09 | 2015-12-23 | 林卓毅 | Sensing Method And Device |
TW201723428A (en) * | 2015-12-30 | 2017-07-01 | 國立中正大學 | Tilt angle and distance measurement method calculating a distance and a tilt angle of the to-be-tested object according to a barycentric coordinate of a spot |
TWM552589U (en) * | 2017-07-04 | 2017-12-01 | 正修學校財團法人正修科技大學 | Laser rangefinder with full-section scanning |
US20190353754A1 (en) * | 2016-11-30 | 2019-11-21 | Sony Semiconductor Solutions Corporation | Distance measurement device and distance measurement method |
-
2021
- 2021-01-22 TW TW110102500A patent/TWI751003B/en active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1809801A (en) * | 2003-06-23 | 2006-07-26 | 亚比恩科技私人有限公司 | Computer input device tracking six degrees of freedom |
TW201122921A (en) * | 2009-12-30 | 2011-07-01 | Hk Applied Science & Tech Res | Coordinate locating method, coordinate locating device, and display apparatus comprising the coordinate locating device |
CN105183240A (en) * | 2011-05-09 | 2015-12-23 | 林卓毅 | Sensing Method And Device |
TW201337308A (en) * | 2011-12-15 | 2013-09-16 | Darren Glen Atkinson | Locating and relocating device |
TW201546475A (en) * | 2014-05-21 | 2015-12-16 | Dscg史羅軒公司 | Devices, systems, and methods for real time tracking of an object |
TW201723428A (en) * | 2015-12-30 | 2017-07-01 | 國立中正大學 | Tilt angle and distance measurement method calculating a distance and a tilt angle of the to-be-tested object according to a barycentric coordinate of a spot |
US20190353754A1 (en) * | 2016-11-30 | 2019-11-21 | Sony Semiconductor Solutions Corporation | Distance measurement device and distance measurement method |
TWM552589U (en) * | 2017-07-04 | 2017-12-01 | 正修學校財團法人正修科技大學 | Laser rangefinder with full-section scanning |
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