200810966 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種汽車安全技術，特別涉及一種主動式 之汽車安全系統及安裝有所述汽車安全系統之汽車。 【先前技術】 現今社會，汽車已經成為人們主要之代步工具，給人 們帶來極大之交通便利。然而，在帶來便利之同時，汽車 也給人們招來了安全威脅，其所引起之交通事故嚴重地威 脅著人們之生命安全。 為解決交通安全問題，人們開發了多種汽車安全産 品，如安全帶、安全座椅及安全氣囊等。然而，這些産品 都係被動式之保護裝置，並不能預防交通事故之發生。隨 著電子技術之發展，出現了利用電子技術預防交通事故發 生之主動式汽車安全產品。如“汽車安全防撞監視裝 置，其於汽車視線不良之死角設置小型攝影機，並將圖 像傳輸至駕駛者前方之顯示器，避免因視線不良而造成交 通事故。這種汽車安全系統要求駕駛者精神狀況良好，能 辨識周遭交通狀況。 其實，父通事故很大部分係危險駕駛所引起，危險駕 敬包括醉酒駕馼及疲勞駕駛等。此情況下，駕駛者處於意 識不清醒之狀態，無法操控汽車之方向，汽車便在道路上 搖晃行駛，頻繁切換車道，讓周圍之汽車無法判斷該汽車 之仃駛方向，便容易發生碰撞。另外，汽車搖晃前進也容 易才里及路方之P早礙物或路人，造成嚴重之交通傷害。 200810966 置”並不能預防危 有必要提供一種能 可見上述之車安全防撞監視事 險駕駛所弓丨起之交通事故。有鑒於此，x 阻止危險駕駛之主動式汽車安全系統。 【發明内容】 駕駛之汽車 安全tr之主要目的係提供-種可阻止危險 為實現上述目的，提供一種汽車安全系統，其包括： 一攝像系統’用於攝取道路車道分隔線之影像資訊； 一影像分析純’所述影像分㈣統與所述攝像系统 相連接，驗減和分析所職像系統輸出之影像資訊並 在分析醇道分隔線晃動鱗超顧枝時如 制訊號；及 徑 一安全裝置，所述安全裝置與所述影像分析系統相連 接，用於在接收到所述安全控制訊號後啓動安全措施。 本發明還提供一種安裝有所述汽車安全系統之汽車。 將所述汽車安全系統安裝於汽車上，所述汽車因危險 駕駛而搖晃行駛時，所述影像分析系統分析到所述攝像系 統拍攝到之車道分隔線之晃動速率超過預定值，便會輪出 一女全控制訊號給安全裝置以啓動安全措施阻止該危險駕 駛行為，避免因此釀成交通事故。 【實施方式】 請參閱圖1，本發明提供一種安裝在汽車20上之汽車 安全系統10。所述汽車安全系統10包括一用於攝取道路 車道分隔線30影像資訊之攝像系統、一與所述攝像系 8 200810966 統100相連接之影像分析系統2〇〇及一與所述影像分析系 統200相連接之安全裝置300。所述影像分析系統200用 於接收及分析所述攝像系統！⑻輸出之影像資訊並在分析 到車道分隔線3〇絲速率超過就辦如—安全押制 訊號。職安钱置鳩祕在減_駐全控觀號 後啓動安全措施。 义所述攝像系統100可置於汽車之左車前燈下側、右車 前燈下側、左轉向燈下側、右轉向燈下側或汽車上盆他可 清晰拍制親辆分隔線3G讀置，本實_之攝像系 統腦安裝于左車前燈下侧。所述攝像系統⑽之取像方 向水平向下’祕拍攝車前魏㈣清晰 30。優選之，其拍攝翻械車前方5翻。 ％線 繼=述，車安全系統10還包括一設置於所述攝像系統 万之先源400 ’其與所述攝像系統勘相配合，用於在 道路路面光線不足時為所述攝像系統⑽提供光線。優選 的’所述辆使騎方向水平向下，·_ 方5米内之路面。 去=安全裝置300可以係警報器、自動刹車裝置或兩 上=二實施例之安全裝置3〇0包括安裝於駕驶者前 上方之二報盗301及安裝於汽車前輪之自動刹車裝置 ===所述影像分㈣、統_電連接以接收安全控 制减。所料全裝置3⑽之安全措 響及自動刹車裝置搬進行刹車動作等行為 1 請參閱圖2,所述攝像系統細為一自聚焦變焦系統， 9 200810966 其具自動聽及自動變焦魏，可清晰地攝取道路車道分 隔線30之影像資訊。所述攝像系統細包括一鏡頭模二 110 ' -設置於所述鏡頭模、组110像側之影像感測器⑽。 述可伸縮鏡筒111内且位於所述三枚非球面透鏡間之 間隔墊圈113及一用於驅動所述可伸縮鏡筒U1伸縮變化 之驅動器114。所述驅動器114可以採用步進馬達、音圈馬 達或微機電馬達，本實施例採用微機電馬達。在所述驅動 所述鏡賴組110之鏡片可採用非球面透鏡或球面透 鏡，由於非球面透鏡組成之鏡頭模組比球面鏡透鏡組成之 鏡頭模組輕巧且成像質量優於球面鏡透鏡組成之鏡頭模 組。本實施例中，鏡賴組110之鏡片採用非球面透鏡。、 本實施例之鏡頭模組110包括一可伸縮鏡筒U1、嵌設於所 述可伸縮鏡筒111内之三牧非球面透鏡112、兩個嵌設於所 态114及可伸縮鏡筒11；[之配合下，可實現攝像系統1〇〇 之變焦聚焦功能。 可以理解’所述非球面透鏡112數目並不限於3個， 為了獲取更高之解析度及變焦倍數還可以採用更多透鏡之 透鏡組。 所述影像感測器120可採用彩色電荷耦合器(Charged Coupled Device，CCD)影像感測器、黑白CCD影像感測器、 彩色補充性金屬半導體（Complementary Metal-Oxide Semiconductor，CMOS)影像感測器及黑白CMOS影像感測 器，其解析度範圍可為130萬像素到600萬像素。考慮到： (1) CMOS影像感測器已能滿足成像之要求，而同規格之 200810966 CMOS影像感測器之比CCD影像感測器之價格低；（2)黑 白影像冗餘度小，可減輕影像分析系統之負擔；⑶影像之 解析度需在高成像質量與低資料量間取平衡。故本實施例 採用500萬像素黑白CMOS影像感測器，當然，也可採用 其他規格之影像感測器，視使用需要而定。 請參閱圖3，為所述影像分析系統2〇〇之工作流程圖。 所述影像分析系統200首先進行接收訊號步驟s〇i，接收 所述攝像祕1⑻輸出之影像f訊；然後進行紐處理步 驟S02，對接收到之影像資訊進行渡波處理，以遽除影像 貧訊中之雜，魏車道分轉3G之特徵值；接 斷處理步驟’萃取料麵線3Q之碰錢 動速率值是否在安全範_，即判斷是否為危險 ^ =斷到車道分隔線3G之晃動速率值超出安全範圍時將 出一安全措施控觀如啓動安全灯， 2 全控制訊齡驟S04 ;射_体道分隔㈣動^ 在安全範_，财輸出安全措施㈣ j 訊號步驟S05。 廷仃不輸出 號之:=像安全_訊 r!_在5秒内左右==二= ^ ，值τ視具體需要作變更訊罢 讀分析過程中，路面辦污及車道分 °又置。 因使得_、統⑽_之影像資訊摻雜有原 11 200810966 衫像分析系統2〇〇難以準確萃取到車道分隔線％之特徵 值’故需對所述攝像系統100攝取到之影像資訊進行遽波 處理。所述毅處理轉SG2可制快速傅立葉變換(触 Fourier Transform，FFT)或離散余弦變換(以似收c〇sine T圓form, DCT)作域波處理演算法，本實施例採用附 作為濾波處理演算法。 可對影像分析祕之軟體作設置，使影像分析系 統200在分析到車道分隔線3〇晃動速率超過安全範圍之一 段預設時間内只啓動警報器珊。若駕駛者沒對馨報做出 反應’則啓動自動刹車裝置3G2。如此設置，可避免影像 分析系統200誤判給駕駛造成大之困擾。 〜 本實施例巾，舰影像分析⑽2⑻在分析到車道分 隔線30晃動速率超過安全範圍之前1()秒内只啓動莖報二 3〇1，若駕駛者沒對警報做出反應，則啓動自動料^ 302。當然，此設置也可視具體需要作更改。 綜上’所述汽車安全祕1G可在駕驶者意識不清醒而 無法控制駕駛方向之情況τ，先對駕驶者以警報提醒，在 提醒得不_應之航下啓動自_車，以確 全，防止危險駕駛造成交通事故。 ’、一女 綜上所述，本發明確已符合發明專利要件，爰依法 提出專利中請。惟’以上所述者僅為本發明之較佳實^方 式，舉凡熟悉本案技藝之人士，於援依本案發明精神所 之等效修飾或變化’皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 12 200810966 圖1係本發明之汽車安全系統示意圖； 圖2係圖1中之攝像系統之結構示意圖； 圖3係圖1中之影像分析系統之工作流程示意圖。 【主要組件符號說明】 汽車安全系統 10 影像分析系統 200 攝像系統 100 安全裝置 300 鏡頭模組 110 警報器 301 可伸縮鏡筒 111 自動刹車裝置 302 非球面透鏡 112 光源 400 間隔墊圈 113 汽車 20 驅動器 114 車道分隔線 30 影像感測器 120 13200810966 IX. Description of the Invention: [Technical Field] The present invention relates to an automobile safety technology, and more particularly to an active vehicle safety system and a vehicle equipped with the automobile safety system. [Prior Art] In today's society, automobiles have become the main means of transportation for people, bringing great transportation convenience. However, while bringing convenience, cars also pose a security threat to people, and the traffic accidents caused by them seriously threaten people's lives. In order to solve traffic safety problems, various automotive safety products such as seat belts, safety seats and airbags have been developed. However, these products are passive protection devices and do not prevent traffic accidents. With the development of electronic technology, there have been active automotive safety products that use electronic technology to prevent traffic accidents. For example, "Automobile safety anti-collision monitoring device, which sets a small camera in the corner of the car's poor line of sight, and transmits the image to the display in front of the driver to avoid traffic accidents caused by poor line of sight. This car safety system requires driver's spirit. In good condition, it can identify the surrounding traffic conditions. In fact, most of the accidents caused by dangerous driving are caused by dangerous driving. Dangerous driving includes drunk driving and fatigue driving. In this case, the driver is in an unconscious state and cannot be controlled. In the direction of the car, the car will sway on the road, frequently switch lanes, so that the surrounding cars can not judge the direction of the car, it is easy to collide. In addition, the car is also easy to shake and advance. Objects or passers-by, causing serious traffic injuries. 200810966 "It is not possible to prevent the danger of providing a traffic accident that can be seen in the safety of the above-mentioned vehicles. With this in mind, x prevents active car safety systems that drive dangerously. SUMMARY OF THE INVENTION The main purpose of driving a car safety tr is to provide a kind of anti-hazard. To achieve the above object, an automobile safety system is provided, which includes: a camera system for capturing image information of a road lane separation line; Analytically purely, the image sub-system (4) is connected to the camera system, and the image information outputted by the image system is measured and subtracted, and the signal is analyzed when the alcohol channel separation line is shaken. And a security device coupled to the image analysis system for initiating security measures upon receipt of the security control signal. The invention also provides a vehicle mounted with the automotive safety system. When the vehicle safety system is installed on a vehicle, the image analysis system analyzes that the swaying rate of the lane separation line captured by the camera system exceeds a predetermined value, and the vehicle safety system is rotated. A female full control signal is given to the safety device to initiate safety measures to prevent the dangerous driving behavior and avoid causing a traffic accident. [Embodiment] Referring to Figure 1, the present invention provides an automotive safety system 10 mounted on an automobile 20. The vehicle safety system 10 includes an imaging system for capturing image information of the road lane separation line 30, an image analysis system 2 connected to the camera system 8 200810966, and an image analysis system 200. Connected security device 300. The image analysis system 200 is for receiving and analyzing the camera system! (8) Output the image information and analyze the lane separation line 3 to exceed the speed of the wire. The security of the job security is set to reduce the security measures after the _ stationed full control. The camera system 100 can be placed on the lower side of the left headlight of the car, the lower side of the right headlight, the lower side of the left turn signal, the lower side of the right turn signal or the upper basin of the car. The line 3G is read, and the camera system of this real _ is installed on the lower side of the left headlight. The imaging direction of the camera system (10) is horizontally downwards. Preferably, it shoots 5 turns in front of the dumper. The vehicle safety system 10 further includes a pre-source 400' disposed in the camera system, which cooperates with the camera system for providing the camera system (10) when the road surface light is insufficient. Light. Preferably, the vehicle causes the riding direction to be horizontally downward, and the road surface within 5 meters. Going to = the safety device 300 can be an alarm device, an automatic brake device or two safety devices 3 〇 0 of the second embodiment including the second report 301 installed on the front of the driver and the automatic brake device mounted on the front wheel of the car === The image is divided into four (4) and electrical connections to receive security control subtraction. The safety of the whole device 3 (10) and the action of the automatic brake device to perform the braking action 1 Please refer to FIG. 2, the camera system is a self-focusing zoom system, 9 200810966 with automatic hearing and automatic zoom Wei, clear The image information of the road lane dividing line 30 is taken. The camera system includes a lens module 110' - an image sensor (10) disposed on the image side of the lens module and the group 110. A spacer washer 113 in the retractable barrel 111 between the three aspherical lenses and a driver 114 for driving the retractable change of the retractable barrel U1. The driver 114 can employ a stepper motor, a voice coil motor or a microelectromechanical motor, and this embodiment employs a microelectromechanical motor. The lens for driving the mirror group 110 may be an aspherical lens or a spherical lens. The lens module composed of the aspherical lens is lighter than the lens module composed of the spherical lens and the imaging quality is better than that of the spherical lens. group. In this embodiment, the lens of the mirror group 110 is an aspherical lens. The lens module 110 of the present embodiment includes a retractable lens barrel U1, a three-grazing aspherical lens 112 embedded in the retractable lens barrel 111, two embedded in the state 114 and the retractable lens barrel 11; [With the cooperation, the zoom focus function of the camera system can be realized. It is to be understood that the number of the aspherical lenses 112 is not limited to three, and a lens group of more lenses may be employed in order to obtain higher resolution and zoom magnification. The image sensor 120 can adopt a color charge coupler device (CCD) image sensor, a black and white CCD image sensor, and a complementary metal-on-chip semiconductor (CMOS) image sensor. And black and white CMOS image sensors with resolutions ranging from 1.3 million pixels to 6 million pixels. Considering: (1) The CMOS image sensor can meet the imaging requirements, and the price of the CCD image sensor of the 200810966 CMOS image sensor of the same specification is lower; (2) the redundancy of the black and white image is small, Reduce the burden of the image analysis system; (3) the resolution of the image needs to be balanced between high image quality and low data volume. Therefore, this embodiment uses a 5 megapixel black and white CMOS image sensor. Of course, other sizes of image sensors can also be used, depending on the needs of use. Please refer to FIG. 3, which is a working flow chart of the image analysis system. The image analysis system 200 first performs a receiving signal step s〇i, and receives an image f signal output by the camera secret 1 (8); and then performs a processing step S02 to perform wave processing on the received image information to eliminate image poorness. In the middle of the miscellaneous, Wei Lane divides the characteristic value of 3G; the processing step of the extraction process is 'whether the value of the movement rate of the extraction material line 3Q is in the safety mode _, that is, whether it is dangerous ^ = the sway of the lane separation line 3G When the rate value exceeds the safe range, a security measure such as starting the safety light, 2 full control age S04; shooting _ body separation (four) moving ^ in the safety model _, financial output security measures (4) j signal step S05. Tingyi does not output the number: = like security _ news r! _ within 5 seconds or so == two = ^, the value τ depends on the specific needs of the change. During the analysis process, the road traffic and the lanes are set again. Because the image information of _, system (10)_ is doped with the original 11 200810966, the image analysis system 2 is difficult to accurately extract the feature value of the lane separation line %, so the image information captured by the camera system 100 needs to be 遽Wave processing. The yi processing SG2 can be configured as a fast Fourier transform (FFT) or a discrete cosine transform (using a c〇sine T round form, DCT) as a domain wave processing algorithm, and this embodiment adopts a filter processing. Algorithm. The image analysis software can be set so that the image analysis system 200 only activates the alarm device within a preset time period in which the lane separation line 3 〇 sway rate exceeds the safe range. If the driver does not respond to the newsletter, the automatic brake device 3G2 is activated. With this arrangement, it is possible to prevent the image analysis system 200 from being misjudged to cause great trouble to the driving. ~ In this embodiment, the ship image analysis (10) 2 (8) only starts the stem report 2 3 〇 1 within 1 () seconds before the sway rate of the lane separation line 30 exceeds the safe range. If the driver does not respond to the alarm, the automatic start is started. Material ^ 302. Of course, this setting can also be changed as needed. In summary, the car safety secret 1G can be used to remind the driver of the driver's consciousness when the driver's consciousness is not clear and can't control the driving direction, and then start the self-vehicle under the warning. To prevent traffic accidents caused by dangerous driving. ‘, a woman In summary, the invention has indeed met the requirements of the invention patent, and the patent is requested in accordance with the law. However, the above description is only the preferred embodiment of the present invention, and equivalent modifications or variations of the invention in the spirit of the present invention should be included in the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a vehicle safety system of the present invention; FIG. 2 is a schematic structural view of a camera system of FIG. 1; FIG. 3 is a schematic diagram of a workflow of the image analysis system of FIG. [Main component symbol description] Car security system 10 Image analysis system 200 Camera system 100 Security device 300 Lens module 110 Alarm 301 Retractable lens barrel 111 Automatic brake device 302 Aspheric lens 112 Light source 400 Spacer washer 113 Car 20 Driver 114 Lane Separation line 30 image sensor 120 13