200938420 數位信號處理器（DSP ) 322 記憶體單元（RAM unit ) 323 影像壓縮單元（image compression unit) 324 儲存裝置介面（storage unit interface ) 325 類比轉數位單元（A/Dunit，analog/digitunit) 326 聲音編碼單元（audio codec unit) 327 車體訊號介面（driver vehicle interface ) 33 儲存裝置（storage unit) 34 聽覺警示單元（audible warning unit ) 35 視覺警示單元（visual warning unit ) 36 八、本案若有化學式時，請揭示最能顯示發明特徵的化 學式：（無） 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種行車記錄器（EDR)，尤指一種具 有車道偏離警示系統（LDWS )功能之行車記錄器，其係 ❹ 利用一車道偏離警示系統（LDWS )與一行車記錄器 (EDR)結合成一體使用，使其不但具有車道偏離警示系 統（LDWS )與行車記錄器（EDR)各別的使用功能，且 進一步可同時記錄車體訊號、車道偏離次數及事故發生時 的周遭情況，有利於在事故發生釐清該事故是車子因素或 人為因素所造成，藉以增進行車記錄器的使用效率。 【先前技術】 汽車是一普及的交通工具，且近幾年來隨著使用需要 而常加裝各種電子配備如全球定位系統（GPS，global positioning system )、車道偏離警示系統（LDWS， 200938420200938420 Digital Signal Processor (DSP) 322 RAM unit 323 image compression unit 324 storage unit interface 325 analog digital unit (A/Dunit, analog/digitunit) 326 sound Audio codec unit 327 driver vehicle interface 33 storage unit 34 audible warning unit 35 visual warning unit 36 VIII. If there is a chemical formula in this case Please disclose the chemical formula that best shows the characteristics of the invention: (none) IX. Description of the invention: [Technical field of the invention] The present invention relates to an on-board recorder (EDR), especially a lane departure warning system (LDWS) function. The driving recorder, which uses a one lane departure warning system (LDWS) and an integrated line recorder (EDR) to integrate it, not only has a lane departure warning system (LDWS) and an operating recorder (EDR). Use function, and further record the body signal, lane departure times and things When circumstances surrounding the occurrence of accidents in favor of clarifying the factors or car accident is caused by human factors, in order to promote the efficient use of the drive recorder. [Prior Art] A car is a popular means of transportation, and in recent years, various electronic devices such as a global positioning system (GPS) and a lane departure warning system (LDWS, 200938420) have been frequently installed as needed.
Lane Departure Warning System )或行車記錄器（EDR， Event Data Recorder )，其中，該車道偏離警示系統 (LDWS ) 1如圖1所示之系統作用功能方塊圖，主要係 利用一影像擷取裝置（image sensor ) 10如一取像鏡頭安 裝在車内並面對車前方用以擷取車前之道路影像，再將所 擷取之影像輸入一 LDWS之電子控制單元（ECU， electronic control unit ) 11内，其包含經由影像輸入單元 (video input unit ) 12傳輸至一數位信號處理器（DSP， digital signal processor) 13並配合一記憶體單元（RAM unit，random access memory unit ) 14以處理辨識，並結 合由一車體訊號介面（driver vehicle interface ) 15輸入之 車體訊號以判斷是否為危險駕駛行為，·若是，例如：由車 體訊號得知駕者並未操縱左、右轉燈但車前之道路影像卻 顯示車行方向相對於車道線呈蛇行狀態（如未在兩旁車道 線之間行駛），則會由聽覺警示單元（audible warning unit) 16及 / 或視覺警示單元（visual warning unit) 17發 出警示以警告駕駛者，達成車道偏離警示系統（LDWS) 之作用功能。該行車記錄器（EDR) 2如圖2所示之系統 作用功能方塊圖，主要係利用影像擷取裝置（image ❹ sensor ) 20及/或聲音擷取裝置（如麥克風Mic ) 21安裝 在車内或車外用以擷取車前之影像及/或四周之聲音，再 將所擷取之影像及/或聲音輸入一EDR電子控制單元 (ECU，electronic control unit ) 22内，其包含：影像部 分經由影像輸入單元（video input unit ) 23而聲音部分經 由類比轉數位單元（A/Dunit，analog/digitunit) 24、聲 音編碼單元（audio codec unit ) 25，再經影像壓縮單元 (image compression unit) 26並配合一記憶體單元 (RAM unit ) 27及儲存裝置介面（storage unit interface ) 28如SDCI ’而儲存至儲存装置（storage 4 200938420Lane Departure Warning System or EDR (Event Data Recorder), wherein the lane departure warning system (LDWS) 1 is a functional block diagram of the system shown in Figure 1, mainly using an image capture device (image Sensor ) 10 such as an image-taking lens mounted in the car and facing the front of the car to capture the road image of the front of the car, and then input the captured image into an LDWS electronic control unit (ECU) 11 The method includes: transmitting to a digital signal processor 13 via a video input unit 12 and cooperating with a RAM (random access memory unit) 14 for processing identification, and combining Driver vehicle interface 15 Enter the body signal to determine whether it is dangerous driving behavior. If yes, for example, the body signal indicates that the driver has not operated the left and right turn lights but the road image in front of the car. It shows that the direction of the car is serpentine relative to the lane line (if not between the two lane lines), it will be audible warning unit (aud The ible warning unit 16 and / or the visual warning unit 17 issued a warning to warn the driver to achieve the function of the lane departure warning system (LDWS). The driving recorder (EDR) 2 is a functional block diagram of the system shown in FIG. 2, which is mainly installed in the vehicle by using an image capturing device 20 and/or a sound capturing device (such as a microphone Mic) 21 or The outside of the vehicle is used to capture the image of the front of the vehicle and/or the sound of the surroundings, and then the captured image and/or sound is input into an EDR electronic control unit (ECU) 22, which includes: the image portion is via the image The video input unit 23 and the sound portion are coupled via an analog/digital unit (A/Dunit, analog/digitunit) 24, an audio codec unit 25, and an image compression unit 26 A RAM unit 27 and a storage unit interface 28 are stored to the storage device such as SDCI' (storage 4 200938420)
❹ unit ) 29如SD記憶卡（SD card )，也就是影像及聲音 經行車記錄器（EDR)壓縮後儲存至儲存裝置29，並可在 系統斷電停止後持續記錄（錄影及/或錄音）數秒，供發 生事故時可取出記錄資料作為佐証；而上述車道偏離警示 系統（LDWS ) 1及行車記錄器（EDR) 2，其結構設計 及作用功能皆可視為習知技術，且其並非本發明之特徵所 在，故於此不再詳述其技術内容或電子線路設計；又至目 前為止，上述車道偏離警示系統（LDWS) 1及行車記錄 器（EDR) 2皆係個體存在，也就是各別具有使用功能， 故需要時也是個別安裝使用。 入迎幾平來發生多次恐怖攻擊事件，使歐美危機意識 =斷提高，而若能透過安全監控系統則可有效嚇阻犯罪與 蒐集相關證據，因此安全監控產品持續成長，而車 影像記錄器（MDVR)就是一種裝置於車上的 =全系統，在國外已普遍裝設在大型巴士 = d ，隹一亡使用；又一車用數位影像記錄器（MDVR) t步可、纟。合其他功能以供作為沿途廣告、說明 務ίί導航”功能使用，成為—種安全裝置 Ui ϊ而一車用數位影像記錄器 ，小型的影音感測器或語音感測器 ^)、後視鏡顯示器、車用顯示器、揚聲 -車用數位影像記錄配合使用，又 式使用即時記錄方 記儲存媒體之成本與空間；而數位影像 )所採用的壓縮技術已相當成熟，且壓縮率 200938420 高’非常適合長時間連續錄影之用；由上可知，本發明所 稱之行車記錄器（EDR)或上述之行車記錄器（EDR) 2 及f用數位影像記錄器（MDVR)之結構及^用功能基本 上疋相類似的，也就是本發明所稱之行車記錄器（Edr ) 之行車記錄器（EDR) 2進一步可擴充其内部機能 為車用數位影像記錄器（MDVR)使用，而因該等擴 能之技術係利用目前電子相關技術所能達成者，故以 本發明而言，本發明所稱之行車記錄器（edr) ❹ ❹ 位影像記錄器（MDVR)，·而由於上述數二 :(DVR)或車用數位影像記錄器（MDVR) 裏、產品，故於此不詳述其細部結構及使用功能。 *哭U知之車道偏離警示系統（LDWS)丨及行車記 體2 \ (或車用數位影像記錄器MDVR；)皆伟個 錄(數位影像記錄)功能;行車;己 =(或車用數位影像記錄 錄或進-步之沿途廣告、說明、警i 具有行車記 導航等多功能，但卻沒有也無 -網路、衛星 =;因而若-汽車要想具備車之作用 :用功能，則須分別安裝車道偏離口：,”記錄之 及行車記錄ll(EDR) 2兩纟且彳_ Ϊ統（LDWS) 1 ,取裝置10如圖1所示及影像二5„用之影像 裝極容易造成安裝的麻煩；而】1艮：分別個體及分別安 10及影像擷取裝置20為 士 J:，、且使用之影像擷取襞 ^ 1僅具 6 200938420 有車道偏離警示功能，但沒有也無法達成行車記 當一行車已被判斷是危險駕駛行為並已發出聽覺 ^ 示，但該危險駕駛行為卻未記錄下來，且駕歇者 (如酒醉駕駛）’則在警示之後仍因危險駕駛行 ， 事故時，只憑藉行車記錄器（EDR) 2之記錄資 以釐清該事故是車子因素或人為因素所造成的， 貴任歸屬或理賠的判斷增加甚多之困擾，相對也 偏離警示系統（LDWS) 1及行車記錄器（EC)R) 用效率。 的使 【發明内容】❹ unit ) 29 such as SD memory card (SD card), that is, image and sound are compressed by the driving recorder (EDR) and stored in the storage device 29, and can be continuously recorded (recording and / or recording) after the system is powered off. For a few seconds, the record data can be taken out as evidence in case of an accident; and the lane departure warning system (LDWS) 1 and the driving recorder (EDR) 2, the structural design and function functions can be regarded as conventional techniques, and it is not the present invention. The features are so detailed, so the technical content or electronic circuit design is not detailed here; until now, the lane departure warning system (LDWS) 1 and the driving recorder (EDR) 2 are individual, that is, individual It has a function of use, so it is also used for individual installation when needed. Many terrorist attacks occurred in Yingpingping, which made the European and American crisis awareness increase. If the security monitoring system can effectively deter crime and collect relevant evidence, the security monitoring products continue to grow, and the car image recorder (MDVR) is a kind of whole system that is installed in the car. It has been installed in large buses in foreign countries = d, and it is used in the future; another digital video recorder (MDVR) can be used. In combination with other functions, it can be used as an advertisement along the way, and the navigation function is used as a safety device Ui, a digital image recorder for a car, a small video sensor or a voice sensor ^), a rear view mirror The display, the car display, the speaker-car digital image recording are used together, and the cost and space of the instant recording party storage medium are used again; and the compression technology adopted by the digital image is quite mature, and the compression ratio is 200938420 high' It is very suitable for long-term continuous video recording; from the above, the structure and function of the driving recorder (EDR) or the above-mentioned driving recorder (EDR) 2 and f digital image recorder (MDVR) of the present invention are known. Basically, the driving recorder (EDR) 2, which is referred to as the driving recorder (Edr) of the present invention, further expands its internal functions for use with a digital video recorder (MDVR) for vehicles, and The technology of the expansion is achieved by the current electronic related technology, so in the context of the present invention, the invention relates to the driving recorder (edr) ❹ 影像 image recorder (MDVR), Because of the above number two: (DVR) or digital image recorder (MDVR) for vehicles, the detailed structure and function are not detailed here. *Cry the U know the lane departure warning system (LDWS) and the driving record Body 2 \ (or vehicle digital image recorder MDVR;) are all recorded (digital image recording) function; driving; already = (or vehicle digital video recording or advance-step advertising, description, police i have Driving, navigation and other versatility, but there is no - no network, satellite =; therefore if the car wants to have the role of the car: with the function, you must separately install the lane departure: "record and the driving record ll ( EDR) 2 纟 彳 Ϊ Ϊ LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD LD And the image capturing device 20 is a J:, and the image capturing device used 襞 ^ 1 has only 6 200938420 lane departure warning function, but there is no way to achieve the driving record when the line has been judged to be dangerous driving behavior and has An audible indication is given, but the dangerous driving behavior is not recorded, and The rest (such as drunk driving) is still driving dangerously after the warning. In the event of an accident, only the record of the driving recorder (EDR) 2 is used to clarify whether the accident is caused by a car factor or a human factor. The judgment of attribution or claims increases a lot, and it also deviates from the efficiency of the warning system (LDWS) 1 and the driving recorder (EC) R).
本發明主要目的在於提供一種具有車道偏離警示系統 功能之行車記錄器’其係利用一車道偏離警示系統 ^ (LDWS ’ Lane Departure Warning System )與一行車呓 錄器（EDR，Event Data Recorder )結合成一體使用，使 該車道偏離警示系統（LDWS)及行車記錄器（EDR)不 但仍具有LDWS與EDR之各別使用功能，且進一步可同時 記錄車體訊號、車道偏離次數及事故發生時的週遭情況， 並儲存至儲存裝置中，有利於在事故發生釐清該事故是車 子因素或人為因素所造成，藉以增進行車記錄器（EDR) 的使用功能及效率，並避免分別安裝LDWS&EDR的麻 煩0 &本^明再一目的在於提供一種具有車道偏離警示系統 功，于車記錄器，其中該車道偏離警示系統（LDWS ) 及^車！·己錄器（EDR)二者之間的相關相同構件如影像擷 取等，可利用其中一構件如只使用一影像擷取裝置以 ==¾知二分別個體上之二影像擷取裝置，藉以簡化安裝 乍避免分別安裝的麻填及費用支出或佔據車内空間， 相對Ϊ低製造成本，有利於車道偏離警示系統（LDWS) 及行車記錄器（EDR)之量產化及普及化。 200938420 【實施方式】 道偏離警示系統 使，之主要功能加以說明，也就是針對，體 ❹The main object of the present invention is to provide a driving recorder having the function of a lane departure warning system, which is combined with an EDWS 'Land Departure Warning System and an ERD (Event Data Recorder). The integrated use makes the lane departure warning system (LDWS) and the driving recorder (EDR) not only have the separate functions of LDWS and EDR, but also can simultaneously record the body signal, the number of lane departures and the surrounding situation at the time of the accident. And stored in the storage device, which is conducive to clarifying whether the accident is caused by car factors or human factors in order to increase the use function and efficiency of the vehicle recorder (EDR) and avoid the trouble of separately installing LDWS&EDR. Another object of the present invention is to provide a lane departure warning system function in the vehicle recorder, wherein the lane departure warning system (LDWS) and the car! · The same components between the two recorders (EDR), such as image capture, etc., may use one of the components, such as only using an image capture device to determine the two image capture devices on the individual. In order to simplify the installation, avoid the separately installed hemp filling and expenses or occupy the space inside the vehicle, the manufacturing cost is relatively low, which is beneficial to the mass production and popularization of the lane departure warning system (LDWS) and the driving recorder (EDR). 200938420 [Embodiment] The road departure warning system makes the main functions explain, that is, the body
G 車記錄器之主要結構及功能加以說=ϊ 中之車道偏離警示系統（LDWS)或：束ί 邀' -备祕r )之其他構件或其結構功能，也就是車道偏 結構：能是可以進行許多改^、、;改、甚或 如.影像摘取裝置（imagesens〇r )及/或聲音榻取裝 (如麥克風Mic )的結構型態及安裝數目不限制；或詼 型的影像感測器可為CMOS ( Complementary Metal-Oxide-Semiconductor ’互補式金氧半導體）攝影機 或尚畫質之CCD (Charge CoupledDevice，光電轉合影音 感測元件）攝影機；或用以擷取車前方道路影像之影‘掏 取裝置可為一個，且用以兼作為車道偏離警示系統之辨^ 使用；或結合成一體使用之電子控制單元（ECU)的其^ 作用功能不限制’如其可增加廣告播放功能或連接各種相 關的監控設備如小型的影像感測器或語音感測器（如小型 麥克風）、後視鏡顯示器、車用顯示器、揚聲器、遙控器 以及全球定位系統（GPS)接收器等；或所使用之影像壓 縮方法及儲存裝置結構等不限制如可選用不同的儲存裝置 如硬碟等；因此一般熟悉此項技藝之人士暸解，本發明所 揭示具有車道偏離警示系統功能之行車記錄器之構件並不 限制於以下所揭示之實施例結構。 8 200938420 請參考圖3所示，其係本發明一實施例之系統作用功 能方塊圖。本發明具有車道偏離警示系統功能之行車記錄 器3主要包含：至少一影像摘取裝置（image sensor ) 30、及/或一聲音擷取裝置（audi〇 sens〇r ) 31如麥克風 (Mic )、一 電子控制單元（ecu，electronic control unit ) 32、一車體訊號介面（driver vehicle interface ) 33、至少一儲存裝置（storage unit ) 34如SD記憶卡 (SD card )、及 / 或一聽覺警示單元（audible warning unit ) 35、及 / 或一視覺警示單元（visuai warning unit ) 36 ;其中該電子控制單元（ECU) 32進一步包含一影像輸 口 入單元（videoinputunit ) 321、一數位信號處理器 (DSP，digital signal processor) 322、一記憶體單元 (RAM unit ’ random access memory unit ) 323、一影 像壓縮單元（image compression unit) 324、一儲存裝置 介面（storage unit interface ) 325 如 SDCI、及 / 或一類 比轉數位單元（A/Dunit，analog/digitunit) 326、及 / 或一聲音編碼單元（audio codec unit) 327。 該影像擁取裝置（image sensor ) 3〇係安裝在車内用 以可擷取車前影像，再將所擷取之影像輸入電子控制單元 ❹ （ECU) 32，其中所擷取之影像資料經由影像輸入單元 (video input unit ) 31輸入後係分成兩方面而分別進行車 道偏離警示系統（LDWS )作用功能及行車記錄器 (EDR)之作用功能：其中一方面所擷取之影像資料係傳 輸至數位信號處理器（DSP ’ digital signal processor ) 322並配合記憶體單元（RAMunit，rand〇maccess memoryunit ) 323以處理辨識，並同時結合由車體訊號 介面（driver vehicle interface ) 33輸入之車體訊號，藉以 判斷是否為危險駕駛行為，若是，例如：由車體訊號得知 駕者並未操縱左、右轉燈但車前之道路影像卻顯示車行方 9 200938420 向相對於車道線呈蛇行狀態（如未在兩旁車道線之間行 駛），則經由聽覺警示單元（audible warning unit ) 36及 /或視覺警示單元（visual warning unit ) 35發出警示以警 告駕駛者，達成車道偏離警示系統（LDWS )之作用功 能，·其中另一方面同時經由影像麼縮單元（image compression unit) 324 並配合記憶體（RAM unit ) 323 ’ 再經由儲存裝置介面（st〇rage unit interface) 325 如SDCI，而儲存至儲存裝置（st〇rage unit) 34如SD記 憶卡（SD card )’並可在系統斷電停止後持續記錄（錄 影及/或錄音）數秒，供發生事故時可取出記錄資料作為 佐証，達成行車記錄器（EDR)之作用功能。 該聲音擷取裝置（audio sensor ) 31如小型麥克風 ΟThe main structure and function of the G-vehicle recorder are said to be: ϊ 之 车道 偏离 偏离 警 警 LD LD LD LD LD LD LD LD LD - - - - - - - - - - - - - - - - - - - - - - - - - - - - Perform many changes, such as image acquisition devices (imagesens〇r) and/or sound couch pickup (such as microphone Mic), and the number of installations and installations are not limited; or 诙 type image sensing The device can be a CMOS (Complementary Metal-Oxide-Semiconductor 'Complementary Metal Oxide Semiconductor) camera or a CCD (Charge Coupled Device) camera; or it can be used to capture the image of the road ahead of the car. The capturing device can be one and used to be used as a lane departure warning system; or the integrated function of the electronic control unit (ECU) used in combination is not limited to 'can increase the advertisement playing function or connect various Related monitoring devices such as small image sensors or voice sensors (such as small microphones), rear view monitors, car displays, speakers, remote controls, and global positioning The system (GPS) receiver, etc.; or the image compression method and the storage device structure used, etc. are not limited, such as different storage devices such as hard disks, etc.; therefore, those skilled in the art understand that the present invention has a lane The components of the driving recorder that deviate from the warning system function are not limited to the structure of the embodiment disclosed below. 8 200938420 Please refer to FIG. 3, which is a block diagram of the system function of an embodiment of the present invention. The driving recorder 3 having the function of the lane departure warning system mainly comprises: at least one image sensor 30, and/or a sound extraction device (audi〇sens〇r) 31 such as a microphone (Mic), An electronic control unit (ecu), a driver vehicle interface 33, at least one storage unit 34 such as an SD memory card (SD card), and/or an audible warning unit (audible warning unit) 35, and/or a visual warning unit (visuai warning unit) 36; wherein the electronic control unit (ECU) 32 further includes an image input unit (videoinputunit) 321 and a digital signal processor (DSP) , digital signal processor 322, a RAM unit ' random access memory unit 323, an image compression unit 324, a storage unit interface 325 such as SDCI, and/or a An analog/digital unit (A/Dunit, analog/digitunit) 326, and/or an audio codec unit 327. The image sensor 3 is installed in the vehicle for capturing the image of the front of the vehicle, and then inputting the captured image into an electronic control unit (ECU) 32, wherein the captured image data is transmitted through the image. The input unit (video input unit) 31 is divided into two aspects to perform the function of the lane departure warning system (LDWS) and the function of the driving recorder (EDR): one of the captured image data is transmitted to the digital position. A DSP (digital signal processor) 322 is coupled to the RAM unit (RAM unit, rand 〇 maccess memory unit) 323 for processing identification, and at the same time, combined with the body signal input by the driver vehicle interface 33. Judging whether it is dangerous driving behavior, if it is, for example, it is known from the body signal that the driver has not operated the left and right turn lights, but the road image in front of the car shows that the vehicle side 9 200938420 is in a snake state relative to the lane line (if not Driving between the two lane lines, via the audible warning unit 36 and/or the visual warning unit (visua) l warning unit ) 35 to issue a warning to warn the driver to achieve the function of the lane departure warning system (LDWS), and on the other hand, via the image compression unit 324 and the RAM unit 323 ' Then via the storage device interface 325 (such as SDCI, and stored to the storage device (st〇rage unit) 34 such as SD memory card (SD card)' and can continue to record after the system is powered off (video) And / or recording) for a few seconds, in the event of an accident, the record data can be taken out as evidence to achieve the function of the driving recorder (EDR). The audio sensor 31 such as a small microphone Ο
(Mic )係安裝在車内或車外，供可配合影像擷取裝置3〇 以巧步擷取車四周之聲音，再將所擷取之聲音輸入電子控 制單元（ECU) 32，並經由類比轉數位單元（A/D unit ) 326及聲音編碼單元（au(ji〇 codec unit) 327，再經由影 像壓縮單το ( image compressi〇n unit ) 324並配合記憶體 單元（RAM unit ) 323，再經由儲存裝置介面 (storage interface )奶而儲存至儲存裝置（迦 己憶卡（sDeard)，並可在系統斷電停 = Γ ’藉以配合由影像掏取裝L所擁 C 儲存裝置（st〇rage) 34如sd記憶 car ，達成行車記錄器（EDR)之作用功能。 具有車道偏離警示系統功能之行車 6己錄器3不仁可刀财成車道 作用功能及行車記錄(議、㈣（LDWS)之 同時記錄車體訊號、功能，且進一步可 況，並儲存至儲存褒K偏故發生時的周遭情 置中有利於在事故發生後取出資料 200938420 清該事故是車子因素或人為因素所造成，故可增進行 錄器（EDR)的使用功能及效率；又其中該車道偏離 ;不系統（LDWS )及行車記錄器（EDR)二者之間的相 件如影像擷取裝置可共用一影像擷取裝置30，也可利 用二機，（圖未示）而組裝車道偏離警示系統（LDWS) ，行車記錄器（EDR)的所有相關構件即電子控制單元 32，故可簡化組裝及安裝作業，避免分別安裝車 道偏離警示系統（LDWS)及行車記錄器（EDR)的麻煩 用支出，相對降低成本’有利於本發明具有車道偏離 〇 警示系統功能之行車記錄器3之量產化及普及化。 至於本發明具有車道偏離警示系統功能之行車記錄器 3中’ 一車道偏離警示系統（LDWS)與一行車記錄器 (EDR)之間電子電路的結合設計及各系統又可分別達成 車道偏離警示系統（LDWS)與行車記錄器（EDR)之作 用功能之電子電路的結構設計等，乃利用目前相關電子技 術所可達成者，故於此不另詳述其細部電子結構。 以上所述僅為本發明的較佳實施例，對本發明而言僅 是說明性的，而非限制性的；本專業技術人員理解，在本 發明權利要求所限定的精神和範圍内可對其進行許多改 變’修改，甚至等效變更，但都將落入本發明的保護範圍 内。 【圖式簡單說明】 圖1 :係習知一車道偏離警示系統（LDWS )之系統作用 功能之結構方塊示意圖。 圖2 :係習知一行車記錄器（EDR)之系統作用功能之結 構方塊示意圖。 圖3 :係本發明之系統作用功能之結構方塊示意圖。 【主要元件符號說明】 具有車道偏離警示系統功能之行車記錄器3(Mic) is installed in the car or outside the car, and can be used with the image capturing device 3 to capture the sound around the car, and then input the extracted sound into the electronic control unit (ECU) 32, and through the analog digital position The unit (A/D unit) 326 and the sound encoding unit (au (ji〇 codec unit) 327, and then the image compression unit 324 and the RAM unit 323 are stored via the image, and then stored. The storage interface is stored in milk to the storage device (sDeard), and can be powered off in the system = Γ 'to match the C storage device (st〇rage) supported by the image capture device. Such as sd memory car, to achieve the function of the driving recorder (EDR). With the lane departure warning system function of the driving 6 recorder 3 is not a knife can be used for the function of the lane and driving records (discussion, (four) (LDWS) simultaneous recording The vehicle body signal, function, and further conditions, and stored in the storage situation when the 褒K occurs, is conducive to taking out the data after the accident. 200938420 Clearing the accident is caused by the car factor or human factors, so Adding the function and efficiency of the recorder (EDR); wherein the lane is deviated; the phase between the system (LDWS) and the driving recorder (EDR), such as the image capturing device, can share an image capturing device 30. It is also possible to assemble the Lane Departure Warning System (LDWS) and all relevant components of the Driving Recorder (EDR), that is, the electronic control unit 32, by means of two machines (not shown), thereby simplifying assembly and installation work and avoiding separate installation. The troublesome expenditure of the lane departure warning system (LDWS) and the driving recorder (EDR), and the relatively low cost, facilitates the mass production and popularization of the driving recorder 3 having the function of the lane departure warning system of the present invention. The combination of the electronic circuit between the one lane departure warning system (LDWS) and the one-line vehicle recorder (EDR) in the driving recorder 3 with the lane departure warning system function and the system can respectively achieve the lane departure warning system (LDWS) The structural design of the electronic circuit functioning with the driving recorder (EDR) is achieved by the current related electronic technology, so it will not be described in detail herein. The above is only a preferred embodiment of the present invention, and is merely illustrative and not limiting; the skilled person understands the spirit and scope defined by the claims of the present invention. Many changes, modifications, and even equivalent changes can be made therein, but all fall within the scope of protection of the present invention. [Simplified Schematic] Figure 1: Systematic function of the conventional lane departure warning system (LDWS) Schematic diagram of the structure of the function Figure 2: Schematic diagram of the structure of the system function of the known line recorder (EDR). Figure 3 is a block diagram showing the structure of the function of the system of the present invention. [Main component symbol description] Driving recorder with lane departure warning system function 3
II 200938420 影像_取裝置（image sensor ) 30 聲 9 掏取裝置（audio sensor ) 31 電子控制單元（ECU) 32 影像輪入單元（video input unit ) 321 數位信號處理器（DSP) 322 記憶體單元（RAM unit ) 323 影像壓縮單元（image compression unit ) 324 館存裝置介面（storage unit interface ) 325 類比轉數位單元（A/Dunit，analog/digitunit) 326 聲音編碼單元（audio codec unit ) 327 車體訊號介面（driver vehicle interface ) 33 儲存裝置（storage unit) 34 聽覺警示單元（audible warning unit ) 35 視覺警示單元（visual warning unit ) 36 o 12II 200938420 image_image sensor 30 sound 9 audio sensor 31 electronic control unit (ECU) 32 video input unit (video input unit) 321 digital signal processor (DSP) 322 memory unit ( RAM unit ) 323 image compression unit 324 storage unit interface 325 analog digital unit (A/Dunit, analog/digitunit) 326 audio coding unit (audio codec unit) 327 body signal interface (driver vehicle interface ) 33 storage unit 34 audible warning unit 35 visual warning unit 36 o 12