、#41篇風乂 -------------— 【發明所屬之技術領域】 本發日肢要係縣—種含_魏之鱗影像裝置， 像^種利用光線投射在待測物以測得離車距離的倒車影 【先前技術】 參照圖九至圖+_ ^ ^ ^ ^ 十，為習知倒車影像裝置的示音圈另 其具有—鏡頭m及一顯示請，心= 弟#測物a及第二待測物5，其中第 弟二待測物h沾古由„ N切a與 -待遍〜及大小約相等’鏡頭1Gi分別掏取第 、：3弟二待測物b時，於顯示器102的晝 2待測物a視覺上的離車距離較第二待測物b視覺 距視覺上與實際上係相符合。繼續參照圖十二 ^車後方有第三待測物G及第四待測物d ,第_ 待測物C的高度小於第四待測物d 弟二 一-:測物c與第四待測物d的高度及大小相同了 旦二際上㈣待測物d的離車距離較第三待測物^ 故白用的倒車影像裝置所取得的影像無 的離車距離。 戶' 勹蚵待剩物 /’、、圖十五，為了解決上述問題，有人使用兩個#-s 、104去測得待測物e的離車距離，其利用三角、見、 原理使用三角函數算出待測物e的離車距離，然而 100年04月08日修正替換~g· =頭ΐ崎待獅必須花高的成本、 2二=吾人致力於研究一種能剩得待測物離車距離 的問i 成本的倒車影像裝置，以解決現有技術上 八、則上述習知結構之缺失，本發明人乃發明出一種 == 車影像裝置，其係可克服上述習知結構之 所有缺點。 【發明内容】 、、本發明所欲解決之技術問題在於針對現有技術存在的 上速缺失，提供-種含酿功能之解影縣置^ Μ本發明含測距功能之倒車影像裝置的主要目的在於， 错由發光源投射在_物上圖樣的緊密度，運算出待測物 的離車距離’藉以避免㈣精制物料麟的誤判。 。本發明含測距功能之倒車影像裝置的次要目的在於， 違光線為不可見光’所以不會使後絲車或行人受到影響。 其他目的、優點和本發明的新穎特性將從以下詳細的 插述與相關的附圖更加顯明。. 【實施方式】 土一有關本發明所採用之技術、手段及其功效，兹舉一較 ‘汽％例並配合圖式詳述如後，此僅供說明之用，在專利 申請上並不受此種結構之限制。 參照圖一，為本發明含測距功能的使用示意圖，本發 、明包括右时 f0年Q4月Q8日修正替換頁 …待測物a及第二待測物B的影像及離車距離，：： =圖二=五，該發光源1〇裝設於汽車後方1發 =能夠投射出一光線u，該光^ a舆第二制物上’並於第-待測物 列的網狀格子’該光線：二:該圖樣12為規則排 束七一 見光’所以不會使後方來 受到影響，本發明藉由該圖樣12投射 = ，二待咖上網格的緊密度，網狀格子_ 物離改變之固定關係，可測得汽車車尾與第-待測 A共第二待測物b間的離車距離。 21、!鏡頭組2〇設於汽車後方，該鏡頭組2〇具有-鏡頭 H践光凡件&及—電路板23，該鏡頭21擷取第一待 件與第二待測物β的影像在感光元件22上，該感光元 取得汽車後方第-待測物A與第二待測物b的影像， 该感光元件22能夠讀取光線u投射在第一待測物a與 B上的圖樣12 ’該電路板23再根據該感光元 ^ 2所讀取到的圖樣12運算出第一待測物A與第二待測 2與/飞車車尾的離車距離。其中該感光元件22係為光電 耦合7L件（Charge Coupled Device，CCD)或互補金屬氧化物 半導體（Complementary Metai-〇xide Semiconduct〇r, CMOS)的感光組件。 該顯不态30裝設於車内前方，供駕駛者觀看，該顯示 器30電性運接該鏡頭組20 ,以接收鏡頭組2〇所擷取到的 100年04月08日修正替換贪 ^影像，該顯示器3G上具有—影像顯^、 料區32，於本實施例中，該影像顯示區31及該距^ :=2離桊的畫面上，當然該影像顯示區31 幕的晝面上，影像顯 ,-31上頒不後方衫像，該距離顯 β _ ^ 測物Α、第：待咖與物尾_核離痛不弟—待 假設第-待測物Α與車尾的離車距 物B與車尾_車_為L2 ^ ’弟―屯則 小於第二待賴_車犧2，=物_^離車距離[1 待、、^ Γ 2鏡頭組2〇分別擷取第 ===測物β的影像，當發光源1〇分別投射 t 及第二測待物6時，如圖四及圖五 顯示器30上顯示第一；；物有;;距離改變之固定關係，該 度較第二她心=^^_樣12_ 一/m μ 7所產生圖樣12的緊密度高，且第 一待=佔據的面積較第二待獅佔據的面積大。 為本發明含測距功能之倒車影像裝 1的=一使用示意圖，汽車後方有第三待測物C及第四待 測物D ’作又设弟三待測物c與車尾的離車距離為u，第四 待測物D與車尾的離車距離為u，第三待測物c的離車距 離L3小於第四待測物η认, #41篇风乂-------------— 【Technical Fields of the Invention】 The Japanese limbs of the present invention are required to be county-type _Wei scaly imaging devices, such as ray projection In the object to be tested to measure the distance of the car from the reverse [previous technique] Referring to Figure 9 to Figure +_ ^ ^ ^ ^ 10, the voice ring of the conventional reversing image device has a lens m and a display please ,心=弟#The measured object a and the second object to be tested 5, wherein the second brother of the second object to be tested is digested by „N cut a and - to be repeated~ and the size is about equal' lens 1Gi respectively draw the first: 3 When the second object D is measured, the visual distance of the object to be tested a on the display 102 is visually in line with the visual distance of the second object to be tested b. Continue to refer to Figure 12 There is a third object to be tested G and a fourth object to be tested d, and the height of the first object to be tested C is smaller than the height of the fourth object to be tested, d: the height and size of the object c and the fourth object to be tested d are the same On the second occasion (4), the distance of the object d is lower than the distance of the third object to be tested. Therefore, the image obtained by the reversing image device used by the white is not the distance of the vehicle. The household's waiting for the left object/', Fifteen, in order to solve the above The problem is that two people use two #-s and 104 to measure the distance of the vehicle to be tested e. The triangle is used to calculate the distance of the object e from the vehicle using the triangle, see, and principle. However, April 08, 100 Correction replacement ~g· = head ΐ 待 待 lion must spend a high cost, 2 2 = I am committed to researching a reversing image device that can leave the distance of the object to be tested, to solve the prior art In the absence of the above-mentioned conventional structure, the inventors have invented a == car imaging device which overcomes all the disadvantages of the above-mentioned conventional structure. [Invention] The technical problem to be solved by the present invention is to address the existing The lack of speed in the presence of technology provides a kind of solution for brewing functions. The main purpose of the reversing image device with ranging function in this invention is that the accuracy of the pattern projected by the illuminating source on the object is calculated. The distance from the vehicle to be tested is 'borrowed' to avoid (4) the misjudgment of the refined material. The secondary purpose of the reversing image device with the ranging function is that the light is invisible, so it does not make the rear car or pedestrian Affected Other objects, advantages and novel features of the present invention will become more apparent from the following detailed description and the accompanying drawings. This is for illustrative purposes only, and is not limited by this structure in the patent application. Referring to Figure 1, a schematic diagram of the use of the ranging function of the present invention is provided. The hair and the Ming include the right time f0 year Q4 month Q8 correction replacement page... the image of the object to be tested a and the second object to be tested B and the distance from the vehicle, :: = Figure 2 = five, the light source 1〇 is installed in 1 light behind the car = can project a light u, the light ^ a 网 on the second object 'and the mesh grid of the first - test object column' the light: two: the pattern 12 is a regular row seven Seeing the light 'so does not affect the rear. The present invention can detect the tightness of the grid on the pattern 12, the tightness of the grid on the second grid, and the fixed relationship of the mesh grid _ the change of the object. - A distance between the second object to be tested b to be tested A. 21, the lens group 2 is disposed at the rear of the car, and the lens group 2 has a lens H and a circuit board 23, and the lens 21 captures the first object and the second object to be tested β The image is on the photosensitive element 22, and the photosensitive element acquires an image of the first object to be tested A and the second object to be tested b, and the photosensitive element 22 is capable of reading the light u projected on the first object to be tested a and B. The pattern 12' is further calculated based on the pattern 12 read by the photosensitive element 2 to calculate the distance of the first object to be tested A from the second to-be-tested 2 and/or the tail of the vehicle. The photosensitive element 22 is a photosensitive component of a Photocoupled Device (CCD) or a Complementary Meta-Semiconductor (CMOS). The display 30 is installed in the front of the vehicle for the driver to watch. The display 30 is electrically connected to the lens group 20 to receive the corrected image of the lens group 2 The display 3G has an image display area and a material area 32. In the embodiment, the image display area 31 and the distance ^:=2 are separated from the screen, and of course, the image display area 31 is on the screen surface. , image display, -31 on the back of the shirt, the distance shows β _ ^ Α Α, the first: to wait for the coffee and the tail _ nuclear pain and not the brother - to be assumed - the object to be tested and the tail of the car The distance between the vehicle B and the rear _ car _ is L2 ^ 'di- 屯 is less than the second waiting _ car sacrifice 2, = object _ ^ distance from the car [1 to wait, ^ Γ 2 lens group 2 〇 respectively The image of the test object β=== when the light source 1〇 respectively projects t and the second object 6, the first display is displayed on the display 30 as shown in FIG. 4 and FIG. 5; the object has; the fixed relationship of the distance change The degree of tightness of the pattern 12 produced by the second her heart = ^^_like 12_一/m μ 7 is high, and the area to be occupied by the first to be occupied is larger than the area occupied by the second to be lion. For the invention, the reverse image of the reversing image device 1 with the ranging function is used, and the third object to be tested C and the fourth object to be tested D are used for the rear of the vehicle, and the third object to be tested is c and the vehicle is separated from the rear of the vehicle. The distance is u, the distance between the fourth object D and the rear of the vehicle is u, and the distance L3 of the third object c is smaller than the fourth object to be tested.
、D的離車距離L4，且第三待測物C 的高度H3小二第四待測物D的高度財，如圖七及圖八所 丁 7勺乐在度具有隨距離改變之固定關係，該顯示器 別上藏示第三待測物c身上所產生圖樣12的緊密度較第 %〜 100年04月08日修正; 物C佔 身上的所—產^圖1ΤΤ21Γ緊H高且t_2T徐測= 三待、、貝，據的面積與第四待測物1Μ占據的面積相同。雖然第 小相同j物!：及第四待測物D於影像顯示區31呈現的影像大 及―/萬駛者仍可由距離顯示區32得知第三待測物c =四待測物D的離車距離u、，㈣免駕驶者 …寺測物C、_離車距離心。 _上所述可以歸納出本發明具有以下之優點： 淚招含測距功能之倒車影像裝置』，其藉由發光 離Γ:測物上圖樣的緊密度，運算出待測物的離車距 错乂避免H者對待測物離車距離的誤判。 ^發明『含測距功能之倒車影縣置』，其中該光線 為不可見光，所以不會使後方來車或行人受到影響。. 二=實:堇=明之較佳實施例而已，當不能 件之鎌+貝也摩巳圍’故舉凡數值之變更或等效元 ,,、’或財發”料鄕圍解之解變化轉 飾，"白應仍屬本發明專利涵蓋之範_。 " 【圖式簡單說明】 =-含測距功能之物彡像裝置的結構示意圖。 為本發明圖—的細部放大圖。 =為本=含_功能之倒車影像裝置的使用示意圖。 .為本㈣含測距功能之倒車影像裝 ®’顯示第一待測物的影像及離車距離。°口心 圖五.為本發明含測距功能之倒車影像裝置的顯示器示意 1358365 1〇0年04月08日修正替換^ 圖，顯示第二待測物的影像及離車距離。 圖六：為本發明含測距功能之倒車影像裝置的另一使用示 意圖。 圖七：為本發明含測距功能之倒車影像裝置的顯示器示意 圖，顯示第三待測物的影像及離車距離。 圖八：為本發明含測距功能之倒車影像裝置的顯示器示意 . 圖，顯示第四待測物的影像及離車距離。 圖九：為習知倒車影像裝置的示意圖。 圖十：為習知倒車影像裝置的顯示晝面。 圖十一：為習知倒車影像裝置的顯示晝面。 圖十二：為習知倒車影像裝置的示意圖。 圖十三：為習知倒車影像裝置的顯示晝面。 _ 圖十四：為習知倒車影像裝置的顯示晝面。 圖十五：為另一種倒車影像裝置的示意圖。 【主要元件符號說明】 (先前技術） 101鏡頭 102顯示器 103鏡頭 104鏡頭. a 第一待測物 b 第二待測物 c 第三待測物 e d 第四待測物 待測物 8 1358365 _ 100年04月08日修正替換頁 ' —〒本 I 明1一 —————— 一― 一―——— 一―— 10 發光源 11 光線 12 圖樣 20 鏡頭組 21 鏡頭 22 感光元件 23 電路板 30 顯示器 31 影像顯示區 32 距離顯不區 A 第一待測物 B 第二待測物 C 第三待測物 D 第四待測物 L1 離車距離 L2 離車距離 L3 離車距離 L4 離車距離 HI 局度 H2 1¾度 H3 南度 H4. 局度, D is the distance of the vehicle L4, and the height H3 of the third object C is small and the height of the fourth object D is high. As shown in Fig. 7 and Fig. 8, the 7 degrees of the weight of the object has a fixed relationship with the distance. The display does not show the tightness of the pattern 12 produced on the third object to be tested c. Compared with the first %~100 years on April 08, the object C accounts for the body-production. Figure 1ΤΤ21ΓH is high and t_2T Test = three to wait, and shell, the area of the data is the same as the area occupied by the fourth object to be tested. Although the image of the first and second objects D: and the fourth object D displayed in the image display area 31 is large and the "/10,000" can still be known by the distance display area 32, the third object to be tested c = four objects D to be tested D The distance from the car u,, (four) free of the driver... Temple measured C, _ away from the car. _ It can be summarized that the present invention has the following advantages: The tear reversing image device including the distance measuring function, which calculates the distance of the object to be tested by the illuminating distance: the tightness of the pattern on the object Mistakes avoid the misjudgment of the distance of the object from the vehicle. ^Invented "Reversing Cars with Ranging Function", in which the light is invisible, so it will not affect the rear car or pedestrian. Second = real: 堇 = Ming preferred embodiment only, when the 不能 镰 贝 贝 贝 贝 贝 贝 贝 贝 故 故 故 故 故 故 故 故 故 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡 凡Reversal, "White should still be covered by the patent of the invention. " [Simple description of the diagram] = - Schematic diagram of the object imaging device with ranging function. It is a detailed view of the detail of the invention. ===Use diagram of the reversing image device with _ function. . (4) Reversing image with distance measurement function®' displays the image of the first object to be tested and the distance from the vehicle. The display of the reversing image device with the ranging function is shown in Fig. 1358365. The correction and replacement of the second object to be tested shows the image of the second object to be tested and the distance of the vehicle. Figure 6: The distance measurement function of the present invention is included. Fig. 7 is a schematic view showing the display of the reversing image device with the distance measuring function, showing the image of the third object to be tested and the distance of the vehicle. Figure 8: The distance measuring function of the present invention is included. The display of the reversing image device is shown. Figure 9: Schematic diagram of the reversing image device for the conventional image. Figure 10: Display surface for the conventional reversing image device. Figure 11: Display surface for the conventional reversing image device Figure 12: Schematic diagram of the reversing image device for the conventional figure. Figure 13: Display surface for the conventional reversing image device. _ Figure 14: Display surface for the conventional reversing image device. Schematic diagram of another reversing image device. [Main component symbol description] (Prior technology) 101 lens 102 display 103 lens 104 lens. a first object to be tested b second object to be tested c third object to be tested ed fourth to be tested Objects to be tested 8 1358365 _ 100 years of April 8th revised replacement page '- 〒本I 明一一——————一一一————一——— 10 light source 11 light 12 pattern 20 lens group 21 Lens 22 Photosensitive element 23 Circuit board 30 Display 31 Image display area 32 Distance display area A First object to be tested B Second object to be tested C Third object to be tested D Fourth object to be tested L1 Distance from vehicle L2 Off the vehicle Distance L3 Car H2 1¾ degrees south of the H3 H4 degree from HI Bureau distance L4 away from the car. Board of