200936412 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種具備文字與影像疊加功能之行車 記錄器，尤指一種包括一影像擷取單元、一行車資訊擷取 單元、一整合控制模組、一記憶單元及一顯示單元，俾能 由該整合控制模組之一影像疊加電路將該行車資訊及該 行車影像整合疊加處理，再由該記憶單元與該顯示單元予 ❽以儲存及顯示畫面者。 【先前技術】 按，行車安全與平安到達目的地是一般駕駛者的基本 ▲要求，但是有時會因為別人的一時疏忽，或是突然的意 -外，使得車輛擦撞或是發生車禍，此時，該如何以科學的 判斷來瞭解整個行車意外的權責歸屬呢？ 隨著數位影像科技的日益發展，使得光學元件朝向微 錢與精密化的方向發展。再者，基於車㈣於行車影像 °己錄的茜求，許多業者已經開始於車輛加裝輕量型之數位 攝影設備，以監控行車動態，並將該行車動態予以記錄， 為交通事故舉證之用，因此’數位攝影設備與車輛的 σ實已成為一種必然的趨勢。 根據目前所知車輛整合數位攝影設備，僅是提供個別 置行車w像se>錄之用，其並無將行車資訊與行車影像疊 ^存或顯示的相關設置。因此，其更無法提供意外發生 夺之有利數據佐證資料’而所知的專利前案如下所述： (1)中華民國專利公開第200517282號『車輛專用之 200936412 多功能攝錄影系統』，其包括一盒體攝錄影器、一監視螢 幕、一通訊網路系、CPU、鍵盤、電源系統、偵測電路、 射頻接收電路、衛星導航器，藉由盒體攝錄影器之接收器 及震動感測器之訊號經CPU啟動其内之數位攝影機進行 錄影記錄儲存’使其記錄車内外景象，而由監視螢幕播放。 該習用結構雖然具有多功能之車輛動態錄影及防盜 功能，惟，其並無將行車資訊與行車影像疊加儲存或顯示 的功能設置，因此，無法提供意外發生的可靠有利的數據 佐證資料。 (2)中華民國專利公告第580644號『車輛用周遭攝影裝 •置』，其攝影裝置配備於車輛，該攝影裝置包括一紅外線 發射器，將一紅外線射向車輛區域、一紅外線相機，藉由 紅外線發射器之感應而執行攝影，及一紅外線感測器，用 以感測來車所發射的紅外光波，當紅外光波產生時則停止 攝影。 © 該習用結構主要係將夜視攝影設備與車輛整合，惟， 其並無將行車資訊與行車影像疊加儲存或顯示的功能設 置因此，無法提供意外發生的可靠有利的數據佐證資料。 口 （3)中華民國專利公開第M287254號『車用攝影監視 器輔助圖像產生器』’其包括一穩壓電源電路、一影像輸 入處理電路、一數位/類比信號處理電路、一辅助影像調 整電路及一輔助影像產生電路，用以產生辅助影像送至影 像疊加處理，影像疊加處理將資料疊加成新的影像，再輸 出至監視螢幕上’進而提供駕駛人掌握前後方景物與其他 200936412 車輛的距離。 該習用結構雖然具有文字與影像以及輔助圖像產生 之叠加功能，惟，其所疊加之文字僅是車距資訊而已，用 以警示與後方車輛之距離而已，因此，其並無將行車資訊 (諸如車速、煞車訊號、引擎轉速）與行車影像疊加儲存 或顯示的功能設置，因此，無法提供意外發生時之可靠有 利的數據佐證資料。 ❹ 【發明内容】 -本發明之主要目的在於提供一種透過整合控制模细 可同時將行車資訊與行車影像疊加處理的具備文字與影 *象疊加功月b之行車s己錄器，以提供完整的行車影像與行車 貝訊，並具備儲存以及顯示行車影像與行車資訊之功能， 而可作為行車交通事故之客觀有利證據以利現場的還原。 一為達上述功效之設置，其係於車輛上設一影像擷取單 凡，用以定時擷取該車輛外的即時影像以產生一行車影 ❹像，，並以一行車資訊擷取單元擷取該車輛之行車資訊，^ 該影像操取單元及該行車資訊摘取單元分別與一整合控 制模組電連接’心整合控制該行車影像與該行車資^ 組更包含一用以將該行車影像與該行車 處理的影像叠加電路’該影像疊加電路與- 車連m將已疊加整合之該行車影像與該行 :说予以,己錄儲存，另該整合控制模組與一顯示單元電 連接，用以將疊加整合之該行車資 動態畫面來顯示者。 皁亥行車影像以 200936412 本發明之第二目的在於提供一種具備RTC功能，可以 將行車時間疊加至行車影像上，完整地記錄相關事件時間 影像檔上，並可與行車資訊整合，以提供完整的行車記錄 與比對功能，並可以時間為檔名記錄影像檔，以方便查詢。 為達上述功效之設置，其係於該整合控制模組内建一 曰期設定模組RTC，而可於該顯示單元設定萬年曆，藉以 變更或重新設定年、月、日、時、分與秒。 【實施方式】 壹·本發明之基本技術特徵 請參看第一至四圖所示，本發明可同時將行車資訊與 行車影像疊加處理，以提供完整的行車影像與行車資訊， 並具有儲存以及顯示行車影像與行車資訊功能，以作為行 車交通事故之客觀有利證據，為達成上述功效，其包括有： 一影像擷取單元（20)，其設置於一車輛（10)上，用以 定時擷取該車輛（10)外的即時影像，以產生一行車影像； 一行車資訊擷取單元（30)，其用以擷取該車輛（10) 於行駛時的行車資訊；及 一整合控制模組（40)，其分別與該影像擷取單元（20) 及該行車資訊擷取單元（30)電連接，用以整合控制該行車 影像與該行車資訊，且其包含一用以將該行車影像與該行 車資訊予以疊加處理的影像疊加電路（41); 一記憶單元（50)，其與該影像疊加電路（41)電連接， 用以將已疊加整合之該行車影像與該行車資訊予以記錄 儲存；及 200936412 一顯示單元（60)，其與該整合控制模組（40)電連接， 用以將已疊加整合之該行車資訊資訊與該行車影像以晝 面來顯示。 貳·影像擷取單元的具體實施 請參看第一至四圖所示，本發明之影像擷取單元（20) 係安裝於車輛（10)内，以擷取車外之影像，其包括： 一鏡頭裝置（21); 一感光元件（22)CCD/CMOS，其包含有一感光面，且透 ❹過該鏡頭裝置將影像光源聚焦在該感光面上，經由該感光 面的感光而可轉換成複數個電子訊號；及 一影像處理器（23)，其包含有一用以儲存該電子訊號 ' 的缓衝記憶體（230)，其讀取該缓衝記憶體（230)之該訊號 • 即進行影像處理，而可產生該行車影像。 參·行車資訊擷取單元的具體實施 請參看第一圖所示，為提供一種透過整合控制模組 (40)與車輛（10)之一 CAN區域控制網路（Control ler Area ®Network)進行資訊連結，而可具備CAN區域控制網路之節 點功能，為此目的，本發明之行車資訊擷取單元（30)係為 一 CAN控制器（30a)，該CAN控制器（30a)透過一 CAN匯流排 (12)擷取該車輛（10)之一行車電腦CAN主控端（11)的行車 資訊。 肆·整合控制模組的具體實施 4. 1微處理器的具體實施 請參看第一、二圖所示，為整合控制行車影像與行車 200936412 資訊，本發明之整合控制模組（40)更包含有一與該影像擷 取單元（20)、該行車資訊擷取單元（30)及該影像疊加電路 (41)電連接的該微處理器（42)，用以控制該行車影像與該 行車資訊之擷取與運作。 4. 2日期設定模組RTC的具體實施 請參看第一、二圖所示，為具備RTC功能，本發明之 整合控制模組（40)更包含有一日期設定模組RTC( 43)，而 可於該顯示單元（60)設定萬年曆，藉以變更或重新設定 年、月、日、時、分與秒。 上述具體實施例中之第一種可行實施例，該日期設定 模組RTC(43)係内建於該微處理器（42)。 上述具體實施例中之第二種可行實施例，該日期設定 模組R T C (4 3)與該微處理器（4 2)係為電連接的各別獨立電 路。 4. 3影像疊加電路的具體實施 請參看第一、二圖所示，本發明之影像疊加電路（41) 進一步包括： 一螢幕顯示電路OSD (410); 一影像訊號同步分離電路（411 )，用以將與該行車資訊 相應的字元疊加到該行車影像中；及 一快閃記憶體（412)，以記憶所需顯示字元的字體，以 供該螢幕顯示電路OSD(410)存取之用。 上述具體實施例中，該影像疊加電路（41)更包括一 LM1881 1C(圖中未示），用以使所顯示的該晝面達到影像 200936412 外同步的處理。 伍·記錄器的具體實施 5. 1記憶單元的具體實施 請參看第一、四圖所示，為達行車記錄器之目的，該 記憶單元（50)包含： 一讀卡裝置（51)，其與該整合控制模組（40)之微處理 器（42)電連接； 一記憶卡（52)，其可供與讀卡裝置（51)插接訊號連 ®通，以將該行車資訊資訊及該行車影像予以儲存。 5. 2 USB主晶片組/USB OTG晶片組的具體實施 請參看第一圖所示，本發明更包含一 USB主晶片組 /USB OTG晶片組（70)，其第一種具體實施例中，該USB 主晶片組/USB OTG晶片組（70)係内建於該微處理器（42) 中，以供一 USB隨身碟（80)插接訊號連通。 請參看第一圖所示，本發明USB主晶片組/USB 0TG晶 ❹片組（70)的第二種具體實施例，該微處理器（42)與USB主 晶片組/USB 0TG晶片組（70)係採用分離式各別單體的設 置，故該微處理器（42)與USB主晶片組/USB 0TG晶片組（70) 形成電性連接，以供一 USB隨身碟（80)插接而可訊號連通。 陸·電源供應單元的具體實施 請參看第一圖所示，本發明更包含一電源供應單元 (90)，其係與車輛（10)之電池（圖中未示）電性連接，以輸 出穩壓之電源給該影像擷取單元（20)、行車資訊擷取單元 (30)、該整合控制模組（40)以及該顯示單元（60)。 11 200936412 柒·顯示單元的具體實施 請參看第一至三圖及第五圖所示，本發明之顯示單元 (60)係安裝於車輛（10)内可供駕駛人觀看的位置上，其包 含有： 一液晶顯示模組（LCM)(61)，其用以將已疊加整合之 該行車影像及該行車資訊轉換成可供晝面顯示的顯示訊 號；及 一液晶顯示器（LCD) (62)，將該顯示訊號予以顯示成 ❹一動態的畫面。 捌·本發明之設計概念 請參看第一至五圖所示，本發明主要係結合CM0S/CCD 影像擷取單元（20)、行車資訊擷取單元（30)、整合控制模 '組（40)、影像疊加電路（41)以及記憶單元（50)來實現行車 影像與行車資訊整合疊加的行車記錄器，並透過影像疊加 電路（41)將完整之行車資訊整合疊加於行車影像中，而可 β透過記憶單元（50)來記錄影像資訊，以及於顯示單元（60) 中顯示。 請參看第一至四圖所示，本發明於實際運作實施 時，可透過CMOS/CCD影像擷取單元（20)以定時擷取車外的 影像，並透過CAN匯流排（12)來向行車電腦的CAN主控端 (11)取得車輛（1 〇 )的各項行車資訊，完整地將行車影像與 行車資訊儲存至記憶單元（50)中。此外，為了提供更方便 的記憶單元（50)擴充，本發明亦可透過USB主晶片組/USB OTG晶片組（70)，直接寫入至USB隨身碟（80)。 12 200936412 ,. 當發生交通事故時，即可拔取記憶卡或是USB隨身碟 (80)來進來資料的比對。 玖·本發明具體實施例的運作 請參看第一、二圖所示，首先係用微處理器（32)來控 制影像擷取單元（20)與行車資訊擷取單元的擷取運作，其 他的週邊設計則採用彈性的設計方式。且於實際運作實施 時，本發明可應用單獨的微處理器（42)來結合一個獨立的 CAN控制器（30a)(如，NXP SJA1000)，或是應用已經整合 ® CAN控制器（30a)的微處理器（42)(如，Atmel T89C51CC01)。此外，也可單獨連接Flash記憶體或是記 憶卡（如，SD卡）的介面，或是透過USB主晶片組/USB OTG 晶片組（70)來連接USB隨身碟（80)。並可根據實際的成本 考量，可以提供最佳的裝置設計。當然，也可省略CAN匯 流排（12)的連接，僅單獨具備影像拍攝儲存的功能。 本發明系統開始運作時，首先啟動微處理器（42)所内 ❹建的RTC(33)設定功能，使用者可以在顯示單元（60)上設 定萬年曆，藉以變更或設定年、月、日、時、分與秒；此 外，亦可設定影像拍攝的間隔秒數、解析度或是選擇儲存 的記憶單元；另，亦可設定記憶單元（50)之覆蓋的功能， 以決定是否要執行歷史檔案的覆蓋寫入功能。 請參看第一圖所示，此時行車資訊擷取單元透過CAN 匯流排（12)來讀取車輛（10)之CAN主控端（11)所傳遞的相 關訊息，包括引擎轉速、煞車及車速等資訊並傳至微處理 器（42)中，再以影像疊加電路（41)將微處理器所傳來之行 13. 200936412 車影像與行車資訊進行整合疊加處理，再由記憶單元（50) 記錄整合後的影像資訊，最後由顯示單元（60)以整合的晝 面來顯示，如第五圖所示。 此外，當車輛（10)行進時，即可以固定的時間間隔， 解析度，車輛資訊以RTC作為檔名，不斷地更新並儲存至 所設定的記憶單元（50)中。例如，200701 03231059. jpg 影像檔或是20070103121040. txt。當儲存媒體滿時，即可 加以覆蓋，或是在顯示單元上顯示儲存容量已滿的訊息。 @ 拾·結論 隨著，汽車電子科技的不斷地發展之下，相關汽車的 CAN節點的應用也越來越多元，透過本發明的設計下，以 提供給駕駛人更安全、更有助益的行車安全裝置。 因此，藉由上述之結構設置，本發明確實具有下列所 述‘之特點： 1. 透過整合控制模組可同時將行車資訊與行車影像疊 @加處理，以提供完整的行車影像與行車資訊，並具有儲存 以及顯示行車影像與行車資訊功能，而可作為行車交通事 故之客觀有利證據。 2. 具備RTC功能，可以將行車時間疊加至行車影像 上，完整地記錄相關事件時間影像檔上，並可與行車資訊 整合，以提供完整的行車記錄與比對功能，並可以時間為 檔名記錄影像檔案，以方便查詢。 3. 可將行車資訊及所拍攝影像儲存至記憶體或是記 憶卡，方便攜帶，且操作容易。 14 200936412 以上所述’僅為本發 — 定本創作之專利範圍 可仃實施例，並非用以限 内容、特徵以及i:神:γγ列申請專利範圍所述之 包含於本發明之專利r園：變化的等效實施，皆應 利範圍之結構 性，已符合發明專利要#至品’且具實用性與進步 月依法妨系奎#要件’麦依法具文提出申請，謹請鈎 局依法核予專利’以維護本申請人合法之權益。200936412 IX. Description of the Invention: [Technical Field] The present invention relates to a driving recorder having a text and image superimposing function, and more particularly to an image capturing unit, a line information capturing unit, and an integrated control module. The driving unit and the display unit are integrated and superimposed by the image superimposing circuit of the integrated control module, and then the memory unit and the display unit are configured to store and display Screener. [Prior Art] According to driving safety and safety, reaching the destination is the basic ▲ requirement of the average driver, but sometimes it may cause the vehicle to collide or cause a car accident because of someone’s negligence or sudden intention. How do you understand the ownership of the entire driving accident with scientific judgment? With the development of digital imaging technology, optical components are moving toward micro-money and precision. In addition, based on the pleading of the vehicle (4) in the driving image, many operators have begun to install lightweight digital photography equipment to monitor the driving dynamics and record the driving dynamics to prove the traffic accident. Use, therefore, 'the digital photography equipment and the σ of the vehicle has become an inevitable trend. According to the current knowledge of vehicle-integrated digital photographic equipment, only individual vehicles are provided for se> recording, and there is no relevant setting for overlaying or displaying driving information and driving images. Therefore, it is even more difficult to provide evidence of favorable data for the accidental occurrence. The known patent case is as follows: (1) Republic of China Patent Publication No. 200517282 "Vehicle-specific 200936412 Multi-function Video Recording System", Including a box camera, a monitor screen, a communication network system, CPU, keyboard, power system, detection circuit, RF receiving circuit, satellite navigator, receiver and vibration of the box camera The signal of the sensor is activated by the CPU to start the video recording and storage of the digital camera to record the inside and outside of the car, and is played by the monitor screen. Although the conventional structure has a multi-functional vehicle dynamic recording and anti-theft function, it does not have the function setting for superimposing the storage information and the driving image to be stored or displayed. Therefore, it is impossible to provide reliable and favorable data supporting evidence for accidents. (2) The Republic of China Patent Publication No. 580644, "Camera photographic installations", the photographic apparatus is provided in a vehicle, the photographic apparatus comprising an infrared ray emitter that directs an infrared ray toward the vehicle area, an infrared camera, by The infrared emitter is used to perform photography, and an infrared sensor is used to sense the infrared light emitted by the vehicle, and when the infrared light is generated, the photography is stopped. © The conventional structure mainly integrates night vision photography equipment with vehicles. However, it does not have the function of superimposing the storage information and driving images on the display or display. Therefore, it cannot provide reliable and favorable data supporting evidence for accidents. (3) Republic of China Patent Publication No. M287254 "After-camera monitor auxiliary image generator" includes a regulated power supply circuit, an image input processing circuit, a digital/analog signal processing circuit, and an auxiliary image adjustment The circuit and an auxiliary image generating circuit are configured to generate an auxiliary image to be sent to the image superimposing process, and the image superimposing process superimposes the data into a new image and then outputs the image to the monitoring screen to provide the driver with the front and rear scenes and other 200936412 vehicles. distance. Although the conventional structure has a superposition function of text and image and auxiliary image generation, the superimposed text is only the distance information for warning the distance from the rear vehicle. Therefore, there is no driving information ( Functional settings such as speed, brake signal, engine speed, and overlay storage or display of driving images, therefore, do not provide reliable and favorable data supporting evidence in the event of an accident. ❹ [Summary of the Invention] - The main object of the present invention is to provide a vehicle with a text and a shadow image superimposed by a combination of a control module and a driving image. The driving image and driving Beixun have the functions of storing and displaying driving images and driving information, and can be used as objective and favorable evidence for traffic accidents to facilitate on-site restoration. In order to achieve the above-mentioned effect, an image capture device is provided on the vehicle for periodically capturing an instant image outside the vehicle to generate a line of vehicle shadow images, and taking a line of information acquisition unit. Taking the driving information of the vehicle, the image capturing unit and the driving information extracting unit are respectively electrically connected with an integrated control module. The integrated control of the driving image and the driving component further includes a driving Image and the image superimposing circuit processed by the driving process. The image superimposing circuit and the car connection m will be superimposed and integrated with the driving image and the line: said, the recording is stored, and the integrated control module is electrically connected to a display unit. The display is used to display the dynamic picture of the vehicle that is integrated by the overlay. The second objective of the present invention is to provide an RTC function, which can superimpose the travel time onto the driving image, completely record the relevant event time image file, and integrate with the driving information to provide complete Driving record and comparison function, and can record image files for the file name for easy query. In order to achieve the above-mentioned setting, a periodic setting module RTC is built in the integrated control module, and a perpetual calendar can be set in the display unit to change or reset the year, month, day, hour, minute and second. . [Embodiment] 基本· The basic technical features of the present invention, as shown in the first to fourth figures, the present invention can simultaneously superimpose the driving information and the driving image to provide complete driving images and driving information, and have storage and display. The driving image and driving information function is used as objective and favorable evidence for traffic accidents. To achieve the above effects, the method includes: an image capturing unit (20) disposed on a vehicle (10) for timing capture An instant image outside the vehicle (10) to generate a line of vehicle images; a line information capture unit (30) for capturing driving information of the vehicle (10) while driving; and an integrated control module ( 40) electrically connected to the image capturing unit (20) and the driving information capturing unit (30) for integrating and controlling the driving image and the driving information, and comprising a driving image and a driving image The image superimposing circuit (41) for superimposing the driving information; a memory unit (50) electrically connected to the image superimposing circuit (41) for using the superimposed integrated driving image and the Storing the vehicle information to be recorded; and a display unit 200 936 412 (60), which is integrated with the control module (40) is electrically connected to the integration of the superimposed information of the traffic information and the traffic in the image plane displayed day. For example, the image capturing unit (20) of the present invention is installed in the vehicle (10) to capture images outside the vehicle, and includes: a lens The device (21); a photosensitive element (22) CCD/CMOS, comprising a photosensitive surface, and focusing the image light source on the photosensitive surface through the lens device, and converting the photosensitive surface to a plurality of photosensitive surfaces An image processor (23) includes a buffer memory (230) for storing the electronic signal ', which reads the signal of the buffer memory (230). And can produce the driving image. For the specific implementation of the driving information capture unit, please refer to the first figure, in order to provide information through the integrated control module (40) and one of the vehicle (10) CAN area control network (Control ler Area ® Network) Linked, and can have the node function of the CAN area control network. For this purpose, the driving information capturing unit (30) of the present invention is a CAN controller (30a), and the CAN controller (30a) is connected through a CAN. Row (12) captures the driving information of the driving computer CAN main control terminal (11) of one of the vehicles (10).肆·The implementation of the integrated control module 4. The specific implementation of the microprocessor, please refer to the first and second figures, in order to integrate the control of driving images and driving 200936412 information, the integrated control module (40) of the present invention further includes The microprocessor (42) is electrically connected to the image capturing unit (20), the driving information capturing unit (30) and the image superimposing circuit (41) for controlling the driving image and the driving information. Capture and operate. 4. 2 The date setting module RTC is implemented as shown in the first and second figures. In order to have the RTC function, the integrated control module (40) of the present invention further includes a date setting module RTC (43), but The perpetual calendar is set in the display unit (60) to change or reset the year, month, day, hour, minute and second. In a first possible embodiment of the above specific embodiment, the date setting module RTC (43) is built in the microprocessor (42). In a second possible embodiment of the above specific embodiment, the date setting module R T C (43) and the microprocessor (42) are separate independent circuits electrically connected. 4. The specific implementation of the image superimposing circuit, as shown in the first and second figures, the image superimposing circuit (41) of the present invention further comprises: a screen display circuit OSD (410); an image signal synchronization separation circuit (411), The character corresponding to the driving information is superimposed on the driving image; and a flash memory (412) is used to memorize the font of the desired display character for the screen display circuit OSD (410) to access. Use. In the above embodiment, the image superimposing circuit (41) further includes an LM1881 1C (not shown) for causing the displayed image to reach the external synchronization of the image 200936412. The specific implementation of the recorder 1. The specific implementation of the memory unit, as shown in the first and fourth figures, for the purpose of the driving recorder, the memory unit (50) comprises: a card reading device (51), Connected to the microprocessor (42) of the integrated control module (40); a memory card (52) for plugging in the signal with the card reading device (51) for information on the driving information and The driving image is stored. 5. 2 USB main chip set / USB OTG chip set implementation, please refer to the first figure, the present invention further includes a USB main chip set / USB OTG chip set (70), in a first specific embodiment, The USB main chipset/USB OTG chipset (70) is built into the microprocessor (42) for a USB flash drive (80) to be connected to the signal. Referring to the first figure, a second embodiment of the USB main chip set/USB 0TG wafer set (70) of the present invention, the microprocessor (42) and the USB main chip set/USB 0TG chipset ( 70) The separation of the individual units is used, so the microprocessor (42) is electrically connected to the USB main chip set/USB 0TG chip set (70) for plugging a USB flash drive (80). The signal can be connected. For the specific implementation of the land power supply unit, as shown in the first figure, the present invention further includes a power supply unit (90) electrically connected to the battery (not shown) of the vehicle (10) for stable output. The power source is applied to the image capturing unit (20), the driving information capturing unit (30), the integrated control module (40), and the display unit (60). 11 200936412 具体·Display unit embodiment Please refer to the first to third and fifth figures, the display unit (60) of the present invention is installed in the vehicle (10) for the driver to view, including There is: a liquid crystal display module (LCM) (61) for converting the integrated image of the driving image and the driving information into a display signal for displaying the surface; and a liquid crystal display (LCD) (62) The display signal is displayed as a dynamic picture.捌· The design concept of the present invention is shown in the first to fifth figures. The present invention mainly combines the CM0S/CCD image capturing unit (20), the driving information capturing unit (30), and the integrated control module group (40). The image superimposing circuit (41) and the memory unit (50) are used to realize the integrated driving recorder of the driving image and the driving information, and the integrated driving information is integrated and superimposed on the driving image through the image superimposing circuit (41), and can be β. The image information is recorded through the memory unit (50) and displayed in the display unit (60). Please refer to the first to fourth figures. In the actual implementation of the present invention, the CMOS/CCD image capturing unit (20) can be used to periodically capture images outside the vehicle and pass through the CAN busbar (12) to the driving computer. The CAN main control terminal (11) obtains various driving information of the vehicle (1 〇), and completely stores the driving image and driving information into the memory unit (50). In addition, in order to provide a more convenient memory unit (50) expansion, the present invention can also be directly written to the USB flash drive (80) via the USB main chipset/USB OTG chipset (70). 12 200936412 ,. In the event of a traffic accident, you can retrieve the memory card or USB flash drive (80) to compare the data. For the operation of the specific embodiment of the present invention, please refer to the first and second figures. First, the microprocessor (32) is used to control the capturing operation of the image capturing unit (20) and the driving information capturing unit. The perimeter design is a flexible design. When the actual operation is implemented, the present invention can be applied with a separate microprocessor (42) to combine a separate CAN controller (30a) (eg, NXP SJA1000), or an application already integrated with the CAN controller (30a). Microprocessor (42) (eg, Atmel T89C51CC01). Alternatively, you can connect the Flash memory or the interface of a memory card (such as an SD card) separately, or connect the USB flash drive (80) through the USB main chipset/USB OTG chipset (70). It can provide the best device design based on actual cost considerations. Of course, the connection of the CAN bus (12) can also be omitted, and only the image capturing and storing function can be separately provided. When the system of the present invention starts to operate, firstly, the RTC (33) setting function built in the microprocessor (42) is started, and the user can set a perpetual calendar on the display unit (60) to change or set the year, month, day, and time. , minutes and seconds; in addition, you can also set the interval between the number of seconds of image capture, resolution or select the memory unit; in addition, you can also set the function of the memory unit (50) to determine whether to perform the history file Overwrite write function. Please refer to the first figure. At this time, the driving information retrieval unit reads the related information transmitted by the CAN host (11) of the vehicle (10) through the CAN bus (12), including engine speed, braking and speed. The information is transmitted to the microprocessor (42), and then the image is transmitted by the image superimposing circuit (41). 13. 200936412 The car image and the driving information are integrated and superimposed, and then the memory unit (50) The integrated image information is recorded, and finally displayed by the display unit (60) with the integrated facet, as shown in the fifth figure. In addition, when the vehicle (10) travels, the time interval, resolution, and vehicle information can be constantly updated and stored in the set memory unit (50) with a fixed time interval. For example, 200701 03231059. jpg Image file or 20070103121040. txt. When the storage medium is full, it can be overwritten or a message indicating that the storage capacity is full is displayed on the display unit. @拾· Conclusion With the continuous development of automotive electronic technology, the application of CAN nodes of related automobiles is becoming more and more diverse, and it is safer and more helpful to provide drivers with the design of the present invention. Driving safety device. Therefore, with the above-mentioned structural arrangement, the present invention does have the following characteristics: 1. Through the integrated control module, the driving information and the driving image can be simultaneously superimposed and processed to provide complete driving images and driving information. It also has the function of storing and displaying driving images and driving information, and can be used as objective and favorable evidence for traffic accidents. 2. With RTC function, it can superimpose the driving time on the driving image, completely record the relevant event time image file, and integrate with the driving information to provide complete driving record and comparison function, and the time can be the file name. Record image files for easy access. 3. It can store driving information and captured images to memory or memory card, which is easy to carry and easy to operate. 14 200936412 The above-mentioned patents are only for the purposes of this publication, and are not intended to limit the content, features, and patents included in the invention as described in the scope of the patent application: The equivalent implementation of the change, the structural scope of the benefit range, has been in line with the invention patent to #至品' and has practicality and progress month according to the law, according to the law, the article must be filed in accordance with the law. Patented 'to protect the legal rights of the applicant.
【圖式簡單說明】 第一圖係本發明基本控制方塊示意圖； 第二圖係本發明另一控制方塊之示意圖； 第三圖係本發明安裝於後車内之實施示意圖； 第四圖係本發明整合景多像擷取單元之外觀示意圖；及 第五圖係本發明於顯示單元中顯示晝面之示意圖。 【主要元件符號說明】 (10)車輛 〇 (12)CAN匯流排 (21)鏡頭裝置 (23)影像處理器 (30)行車資訊擷取單元 (40)整合控制模組 (11)行車電腦CAN主控端 (20)影像擷取單元 (22)感光元件CCD/CMOS (230)緩衝記憶體 (30a)CAN控制器 (41)影像疊加電路 (41〇)螢幕顯示電路OSD (411)影像訊號同步分離電路 (412)快閃記憶體 （42)微處理器 U3)曰期設定模組RTC (50)記憶單元 15 200936412 , (51)讀卡裝置 （52)記憶卡 (60)顯示單元 （61)液晶顯示模組（LCM) (62)液晶顯示器（LCD) (70)USB主晶片組/USB OTG晶片 組 (80)USB隨身碟 （90)電源供應單元BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a schematic diagram of a basic control block of the present invention; the second drawing is a schematic view of another control block of the present invention; the third drawing is a schematic diagram of the implementation of the present invention installed in a rear vehicle; A schematic diagram of the appearance of the integrated view capturing unit; and a fifth figure showing the schematic view of the present invention in the display unit. [Main component symbol description] (10) Vehicle 〇 (12) CAN bus (21) Lens device (23) Image processor (30) Driving information acquisition unit (40) Integrated control module (11) Driving computer CAN main Control terminal (20) Image capturing unit (22) Photosensitive element CCD/CMOS (230) Buffer memory (30a) CAN controller (41) Image superimposing circuit (41〇) Screen display circuit OSD (411) Image signal synchronization separation Circuit (412) flash memory (42) microprocessor U3) cycle setting module RTC (50) memory unit 15 200936412, (51) card reading device (52) memory card (60) display unit (61) liquid crystal Display Module (LCM) (62) Liquid Crystal Display (LCD) (70) USB Master Chipset / USB OTG Chipset (80) USB Flash Drive (90) Power Supply Unit
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