TWI784377B - Respiration sensing system and method with identity recognition function - Google Patents
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Abstract
本發明為一種具有身份辨識功能之呼吸感測系統及方法,包括一呼吸檢測裝置上設有顯示器,當呼吸檢測裝置偵測到物質濃度時,產生呼吸檢測資訊在顯示器顯示,以提供取像裝置對準呼吸檢測裝置的顯示器及使用者的臉,拍攝感測影像至處理裝置中。感測影像中包括有顯示器影像及使用者臉部影像,令處理裝置根據感測影像之顯示器影像辨識出呼吸檢測資訊,並根據感測影像辨識出使用者的一使用者身份資訊。本發明由顯示器影像辨識出呼吸檢測資訊,能減少訊號干擾產生的誤差,同時一併確認使用者確實進行檢測,避免代測情形。The present invention is a breath sensing system and method with identity recognition function, comprising a breath detection device equipped with a display, when the breath detection device detects the concentration of the substance, the breath detection information is generated and displayed on the display to provide an imaging device Align the display of the breathing detection device with the face of the user, and capture the sensing image and send it to the processing device. The sensing image includes the display image and the user's face image, so that the processing device recognizes breathing detection information according to the display image of the sensing image, and recognizes user identity information of the user according to the sensing image. The present invention recognizes the breath detection information from the display image, which can reduce the error caused by signal interference, and at the same time confirm that the user is actually performing the detection, avoiding the situation of substituting the detection.
Description
本發明係有關一種氣體測量技術,特別是指一種具有身份辨識功能之呼吸感測系統及方法。The invention relates to a gas measurement technology, in particular to a breath sensing system and method with identity recognition function.
根據統計,目前酒駕高居造成車禍的原因的第一位,為了確保用路人的安全,各國皆推行酒後不開車的法令。除了一般自小客車駕駛不可酒駕之外,尤其貨車或大眾運輸系統體積較大,且乘載客量多,影響交通安全的因素甚大,業者為了確保乘客及其他用路人的安全,在貨車或大眾運輸系統的駕駛者駕車之前,會要求駕駛者先進行酒測,且酒測必須通過駕駛者才能駕駛車輛。According to statistics, drunk driving is currently the number one cause of car accidents. In order to ensure the safety of passers-by, all countries implement the law of not driving after drinking. In addition to generally not driving under the influence of alcohol, trucks or public transportation systems are large in size and have a large number of passengers, which greatly affects traffic safety. Before the driver of the transportation system drives the car, the driver will be required to take an alcohol test, and the driver must pass the alcohol test before driving the vehicle.
一般酒測的測試流程係以管理人員監看受測者,讓駕駛者對酒測儀吹氣進行量測後,由管理人員檢視酒測儀所顯示的酒測值,判斷駕駛者的酒測值是否符合規定。但此種方式過於耗費人力,因此目前也有業者採用自動檢測酒測值的方式來進行酒測,自動酒測系統可安裝在駕駛座上,令駕駛者將指紋輸入至自動酒測系統中,以確認駕駛者身份後,令駕駛者對酒測儀呼氣進行酒測。The general alcohol test test process is that the manager monitors the subject, and after the driver blows the breath on the alcohol tester to measure, the manager checks the alcohol test value displayed on the alcohol tester to judge the driver's alcohol test. Whether the value complies with the specification. However, this method is too labor-intensive. Therefore, some companies currently use the method of automatic detection of alcohol test values for alcohol testing. The automatic alcohol testing system can be installed on the driver's seat, allowing the driver to input fingerprints into the automatic alcohol testing system. After confirming the identity of the driver, the driver is asked to perform an alcohol test on the breath of the alcohol tester.
但目前車隊的自動酒測系統確認身份與進行酒測的流程屬分開設置,自動酒測系統在進行酒測時,係先確認駕駛者身份後,駕駛者再對酒測儀吹氣,以進行酒測值的確認,因此部分不良的駕駛者很可能先輸入身份後,再要求其他人代為呼氣,進行酒測值檢測。導致要求駕駛者在駕車前,先進行酒測動作變得毫無意義。However, at present, the automatic alcohol test system of the fleet is set up separately from the process of identifying the identity and performing the alcohol test. When the automatic alcohol test system performs the alcohol test, it first confirms the identity of the driver, and then the driver blows on the alcohol tester to perform the alcohol test. Confirmation of the alcohol test value, so some unscrupulous drivers are likely to enter their identity first, and then ask other people to breathe out on their behalf to perform the alcohol test value test. As a result, it becomes meaningless to require drivers to take a drink test before driving.
有鑑於此,本發明遂針對上述習知技術之缺失,提出一種具有身份辨識功能之呼吸感測系統及方法,以有效克服上述之該等問題。In view of this, the present invention proposes a breath sensing system and method with identity recognition function to effectively overcome the above-mentioned problems.
本發明之主要目的在提供一種具有身份辨識功能之呼吸感測系統及方法,其能確認使用者確實對呼吸檢測裝置呼氣,且直接使用影像判斷呼吸檢測裝置所顯示的呼吸檢測資訊,可避免訊號傳遞時,因訊號干擾產生誤差或無法使用,能提升資訊的穩定度。The main purpose of the present invention is to provide a breath sensing system and method with identity recognition function, which can confirm that the user has indeed exhaled on the breath detection device, and directly use the image to judge the breath detection information displayed by the breath detection device, which can avoid During signal transmission, errors or unavailability due to signal interference can improve the stability of information.
本發明之另一目的在提供一種具有身份辨識功能之呼吸感測系統及方法,其在檢測時可一併輸入受測者身份及呼吸檢測資訊,能確保呼出呼吸檢測資訊的身份,避免代測情形發生,且當檢測有問題時,可一併提出警示,提醒受測者應避免開車。Another object of the present invention is to provide a breath sensing system and method with identity recognition function, which can input the subject's identity and breath detection information at the same time during the detection, so as to ensure the identity of the breath detection information and avoid proxy testing When the situation occurs, and when there is a problem in the detection, a warning can be issued together to remind the subject to avoid driving.
本發明之再一目的在提供一種具有身份辨識功能之呼吸感測系統及方法,其所有的資訊可被整合儲存在雲端伺服器中,以作為數據分析,能有效的考評商用車的司機人員,淘汰經常酒駕的累犯司機,提升行車安全。Another object of the present invention is to provide a breath sensing system and method with identity recognition function, all of its information can be integrated and stored in the cloud server for data analysis, which can effectively evaluate the drivers of commercial vehicles, Eliminate recidivist drivers who often drink and drive to improve driving safety.
為達上述之目的至少其中之一,本發明提供一種呼吸感測系統,其適用於偵測使用者呼氣的物質濃度,呼吸感測系統包括,一呼吸檢測裝置,其包括一顯示器,當呼吸檢測裝置偵測到物質濃度時,產生呼吸檢測資訊,在顯示器顯示。一取像裝置的取像範圍包括呼吸檢測裝置的顯示器及使用者的臉部,取像裝置可擷取到一感測影像,包括能顯示呼吸檢測裝置的顯示器的顯示器影像及使用者的臉部。處理裝置連接取像裝置,以接收感測影像,處理裝置根據感測影像之顯示器影像辨識出呼吸檢測資訊,並根據感測影像辨識出使用者的一使用者身份資訊。In order to achieve at least one of the above-mentioned purposes, the present invention provides a breathing sensing system, which is suitable for detecting the concentration of substances exhaled by a user. The breathing sensing system includes a breathing detection device, which includes a display, and when breathing When the detection device detects the concentration of the substance, it generates breath detection information and displays it on the display. The imaging range of an imaging device includes the display of the breathing detection device and the user's face, and the imaging device can capture a sensing image, including the display image of the display of the breathing detection device and the user's face . The processing device is connected to the image capturing device to receive the sensing image, and the processing device recognizes the breathing detection information according to the display image of the sensing image, and recognizes a user identity information of the user according to the sensing image.
在本實施例中,處理裝置可由呼吸檢測資訊決定物質濃度是否超過標準濃度值,當超過標準濃度值時,處理裝置產生警示訊號。In this embodiment, the processing device can determine whether the substance concentration exceeds the standard concentration value based on the breath detection information, and when the standard concentration value is exceeded, the processing device generates a warning signal.
在本實施例中,顯示器為發光元件或顯示螢幕。In this embodiment, the display is a light emitting element or a display screen.
在本實施例中,顯示器可顯示呼吸濃度數據資訊或編碼條碼。In this embodiment, the display can display breath concentration data information or coded barcodes.
在本實施例中,呼吸檢測裝置更包括一通訊單元連接處理裝置,通訊單元將呼吸檢測資訊傳遞至處理裝置中,可跟感測影像辨識出的檢測資訊做比對。In this embodiment, the breathing detection device further includes a communication unit connected to the processing device, and the communication unit transmits the breathing detection information to the processing device, which can be compared with the detection information recognized from the sensing image.
在本實施例中,呼吸檢測裝置為酒測裝置。In this embodiment, the breath detection device is an alcohol test device.
在本實施例中,呼吸感測系統更包括一資料庫連接該處理裝置,資料庫存有一預設使用者身份資訊,處理裝置擷取資料庫中的預設使用者身份資訊,以比對使用者身份資訊與預設使用者身份資訊是否相符。In this embodiment, the breathing sensing system further includes a database connected to the processing device, the database has a default user identity information, and the processing device retrieves the default user identity information in the database to compare the user Whether the identity information matches the default user identity information.
在本實施例中,資料庫更可儲存呼吸檢測資訊及使用者身份資訊。In this embodiment, the database can further store breathing detection information and user identity information.
在本實施例中,處理裝置及資料庫可在車內或遠端伺服器。In this embodiment, the processing device and the database can be in the car or a remote server.
在本實施例中,呼吸感測系統更包括一車載裝置,連接處理裝置,其可接收警示訊號,並根據警示訊號發出警示。In this embodiment, the breathing sensing system further includes a vehicle-mounted device connected to a processing device, which can receive warning signals and issue warnings according to the warning signals.
在本實施例中,顯示器顯示完呼吸檢測資訊後(如一秒)立即關閉顯示器以防止他人代吹後再交給使用者接受影像辨識。In this embodiment, after the display displays the breathing detection information (for example, one second), the display is immediately turned off to prevent others from blowing on behalf of others before handing over to the user for image recognition.
在本實施例中,當顯示器顯示呼吸檢測資訊時,取像裝置同步擷取感測影像。In this embodiment, when the monitor displays breathing detection information, the imaging device captures the sensing image synchronously.
此外,本發明還提供一種呼吸感測系統,適用於偵測一使用者呼氣的一物質濃度。呼吸感測系統包括一呼吸檢測裝置、一取像裝置以及一處理裝置。呼吸檢測裝置包括一檢測單元、一顯示器以及一通訊單元。當檢測單元偵測到物質濃度時,產生一呼吸檢測資訊。顯示器顯示呼吸檢測裝置的一裝置識別資訊。取像裝置的取像範圍包括呼吸檢測裝置的顯示器以及使用者的臉部,以擷取一感測影像。處理裝置連接取像裝置與通訊單元,以接收感測影像與呼吸檢測資訊。處理裝置根據感測影像辨識出裝置識別資訊,以及使用者的一使用者身份資訊。In addition, the present invention also provides a breath sensing system suitable for detecting the concentration of a substance exhaled by a user. The breath sensing system includes a breath detection device, an imaging device and a processing device. The breath detection device includes a detection unit, a display and a communication unit. When the detection unit detects the concentration of the substance, it generates breath detection information. The display shows device identification information of the breathing detection device. The imaging range of the imaging device includes the display of the breathing detection device and the user's face, so as to capture a sensing image. The processing device is connected to the imaging device and the communication unit to receive sensing images and breathing detection information. The processing device recognizes the device identification information and user identity information of the user according to the sensing image.
另外,本發明亦提供一種呼吸感測方法,其適用於一呼吸檢測裝置,呼吸檢測裝置用以偵測一使用者呼氣的一物質濃度,且呼吸檢測裝置包括一顯示器,其中呼吸感測方法步驟包括,當呼吸檢測裝置偵測到物質濃度時,產生一呼吸檢測資訊,以在顯示器顯示。擷取一感測影像,其取像範圍包括呼吸檢測裝置的顯示器以及使用者的臉部,其中感測影像包括顯示器影像。根據感測影像之顯示器影像辨識出呼吸檢測資訊,並根據感測影像辨識出使用者的一使用者身份資訊。In addition, the present invention also provides a breath sensing method, which is suitable for a breath detection device, the breath detection device is used to detect the concentration of a substance exhaled by a user, and the breath detection device includes a display, wherein the breath detection method The steps include, when the breath detection device detects the concentration of the substance, generating breath detection information for display on the display. A sensing image is captured, the imaging range of which includes the display of the breathing detection device and the user's face, wherein the sensing image includes the display image. Respiratory detection information is recognized according to the display image of the sensing image, and user identity information of the user is recognized according to the sensing image.
在本實施例中,在根據感測影像之顯示器影像辨識出呼吸檢測資訊之步驟前,更可決定是否可由感測影像之顯示器影像辨識出呼吸檢測資訊,或是否由感測影像辨識出使用者臉部影像,當處理裝置根據感測影像,無法辨識出呼吸檢測資訊或使用者臉部影像時,產生警示訊號。In this embodiment, before the step of identifying the breathing detection information based on the display image of the sensing image, it may be determined whether the breathing detection information can be identified from the display image of the sensing image, or whether the user can be identified from the sensing image Facial image, when the processing device fails to recognize breathing detection information or user's facial image based on the sensing image, a warning signal is generated.
在本實施例中,顯示器顯示完呼吸檢測資訊後(如一秒)立即關閉顯示器。In this embodiment, the display is turned off immediately after displaying the breath detection information (for example, one second).
在本實施例中,顯示器顯示呼吸檢測資訊時,同步擷取感測影像。In this embodiment, when the monitor displays the breathing detection information, the sensing image is captured synchronously.
再者,本發明又提供一種呼吸感測方法,其適用於一呼吸檢測裝置。呼吸檢測裝置用以偵測一使用者呼氣的一物質濃度,且呼吸檢測裝置包括一檢測單元、一顯示器以及一通訊單元。顯示器顯示呼吸檢測裝置的一裝置識別資訊。呼吸感測方法包括以下步驟。當檢測單元偵測到物質濃度時,產生一呼吸檢測資訊。擷取一感測影像,其取像範圍包括顯示器以及使用者的臉部。自通訊單元接收呼吸檢測資訊,並根據感測影像辨識出裝置識別資訊,以及使用者的一使用者身份資訊。Moreover, the present invention further provides a breath sensing method, which is suitable for a breath detection device. The breath detection device is used to detect a substance concentration exhaled by a user, and the breath detection device includes a detection unit, a display and a communication unit. The display shows device identification information of the breathing detection device. The breath sensing method includes the following steps. When the detection unit detects the concentration of the substance, it generates breath detection information. A sensing image is captured, and the imaging range includes the display and the user's face. The breath detection information is received from the communication unit, and the device identification information and user identity information of the user are identified according to the sensing image.
底下藉由具體實施例詳加說明,當更容易瞭解本發明之目的、技術內容、特點及其所達成之功效。In the following detailed description by means of specific embodiments, it will be easier to understand the purpose, technical content, characteristics and effects of the present invention.
本發明為一種具有身份辨識功能之呼吸感測系統及方法,適用於偵測使用者呼氣的物質濃度,如偵測使用者呼氣的酒精濃度。更重要的是,本發明能確認使用者確實對呼吸檢測裝置呼氣,且直接使用影像判斷呼吸檢測裝置所顯示的呼吸檢測資訊,可避免訊號傳遞時,因訊號干擾產生誤差或無法使用,能提升資訊的準確度及產品的穩定度。本發明在檢測時可一併輸入受測者身份及呼吸檢測資訊,能確保呼出呼吸檢測資訊的身份,避免代測情形發生,且當檢測有問題時,可一併提出警示,提醒受測者應避免開車。同時所有的資訊可被整合儲存在雲端伺服器中,以作為數據分析,能有效的考評商用車的司機人員,淘汰經常酒駕的累犯司機,提升行車安全。The present invention is a breath sensing system and method with identity recognition function, which is suitable for detecting the concentration of substances exhaled by a user, such as detecting the concentration of alcohol in the exhaled breath of a user. More importantly, the present invention can confirm that the user has indeed exhaled on the breath detection device, and directly uses the image to judge the breath detection information displayed by the breath detection device, which can avoid errors or unusability due to signal interference during signal transmission, and can Improve the accuracy of information and product stability. The present invention can simultaneously input the identity of the subject and breath detection information during the detection, which can ensure the identity of the exhaled breath detection information, avoid the occurrence of proxy testing, and when there is a problem with the detection, a warning can be issued to remind the subject Driving should be avoided. At the same time, all the information can be integrated and stored in the cloud server for data analysis, which can effectively evaluate the drivers of commercial vehicles, eliminate recidivist drivers who often drink and drive, and improve driving safety.
接下來說明本發明的系統架構,以說明如何透過本發明之系統架構達到上述之功效。首先請參照第一圖與第二圖,本發明提出一種適用於偵測使用者呼氣的物質濃度的呼吸感測系統1,呼吸感測系統1設置在車輛上,以偵測呼氣的氣體中所含的酒精物質濃度,也就是呼吸感測系統1可提供進行酒測。Next, the system architecture of the present invention is described to illustrate how to achieve the above effects through the system architecture of the present invention. First, please refer to the first and second figures, the present invention proposes a
呼吸感測系統1之架構包括一呼吸檢測裝置10、一取像裝置20、一處理裝置30、一車載裝置40、一時間單元50及一定位單元60。在本實施例中,呼吸檢測裝置10、取像裝置20、車載裝置40、時間單元50及定位單元60可提供設置在車輛內,處理裝置30則可在車內或雲端伺服器,以接收並儲存呼吸檢測裝置10、取像裝置20、車載裝置40、時間單元50及定位單元60所提供的資訊。The structure of the
如第一圖所示,本實施例之呼吸檢測裝置10可為酒測檢測裝置,提供駕駛者等使用者拿持並放入口中吹氣,以檢測使用者呼出氣體中的酒精物質濃度。需說明的是,在另一未繪示的實施例中,本領域具有通常知識者可以根據需求,將呼吸檢測裝置10應用在其他像是醫療方面的呼吸檢測,並不限於酒精濃度的檢測。As shown in the first figure, the
請配合參照第一圖與第二圖,在本實施例中,呼吸檢測裝置10包括一顯示器12、一通訊單元14及一檢測單元16,檢測單元16連接顯示器12及通訊單元14。當呼吸檢測裝置10之檢測單元16偵測到酒精的物質濃度時,可產生呼吸檢測資訊,以在顯示器12顯示,當顯示器12顯示完呼吸檢測資訊後立即關閉顯示器12,如一秒後關閉顯示器12。呼吸檢測裝置10之顯示器12可為顯示螢幕或發光元件。當顯示器12為顯示螢幕時,顯示器12在偵測到酒精的物質濃度,產生呼吸檢測資訊時,顯示器12可提供直接顯示呼吸濃度數據資訊的數據,或者將呼吸濃度數據資訊以編碼條碼方式呈現,如快速響應矩陣碼(Quick Response Code,QR Code)。但是,當使用者對呼吸檢測裝置10進行吐氣,卻發生吐氣量不夠等狀況,使呼吸檢測裝置10未偵測到物質濃度時,顯示器12上還可即時顯示其他錯誤資訊,以供使用者判讀,或透過取像裝置20提供顯示器12所顯示錯誤資訊的影像給處理裝置30判讀。Please refer to the first figure and the second figure together. In this embodiment, the
當顯示器12為發光元件時,發光元件可為多色發光二極體,當呼吸檢測裝置10偵測到酒精的物質濃度低於0.15毫克時,發光元件顯示綠光。當酒精的物質濃度大於等於0.15毫克時,發光元件則顯示紅光。若呼吸檢測裝置10未偵測到物質濃度,或未接收到任何資訊時,發光元件顯示黃光。When the
在本實施例中,處理裝置30亦可包括一通訊單元34以及一處理器36。呼吸檢測裝置10之通訊單元14可以有線或無線的方式連接處理裝置30的通訊單元34。透過通訊單元14與通訊單元34的連接,可將呼吸檢測裝置10偵測到的呼吸檢測資訊傳遞至處理裝置30的處理器36中,以跟感測影像辨識出的檢測資訊做比對。In this embodiment, the
取像裝置20可以無線或有線的方式連接處理裝置30。取像裝置20可為攝影機,取像裝置20根據取像範圍拍攝產生一感測影像,其拍攝時機在於當顯示器12顯示呼吸檢測資訊時,取像裝置20同步擷取感測影像。如第一圖所示,在本實施例中,取像裝置20提供架設在駕駛座前方,令取像裝置20的取像範圍包括呼吸檢測裝置10的顯示器12,以及駕駛座的位置。由於取像裝置20拍攝呼吸檢測裝置10的顯示器12,可令感測影像包括顯示器影像。當使用者坐在駕駛座時,取像裝置20可提供拍攝使用者的臉部,即可令感測影像包括產生使用者臉部影像,但若駕駛座中沒有人,取像裝置20無法拍攝到使用者臉部影像,感測影像中當然也就無法包括使用者臉部影像。此時,處理裝置30的處理器36還可透過通訊單元34連接通訊單元14,以傳送一影像錯誤資訊至呼吸檢測裝置10,使得呼吸檢測裝置10的顯示器12顯示錯誤資訊,或者處理裝置30傳送影像錯誤資訊至車載裝置40,直接由車載裝置40顯示錯誤資訊或產生警示訊號。藉此,能夠透過車載裝置40或是呼吸檢測裝置10所顯示的錯誤資訊、警示訊號,提醒使用者移動到可讓取像裝置20正確拍攝到臉部的位置上。The
值得一提的是,在處理裝置30的處理器36接收到感測影像之後,即可直接使用影像辨識來判斷呼吸檢測裝置10的顯示器12所顯示的呼吸檢測資訊以及使用者身分,而能避免通訊單元14、34之間可能遇到傳輸訊號不穩定的問題。因此,雖然上述實施例中,呼吸檢測裝置10與處理裝置30分別設有通訊單元14、34,但在另一未繪示的實施例中,亦可省略通訊單元14、34,並不以此為限。It is worth mentioning that after the
如第二圖所示,時間單元50及定位單元60連接處理裝置30,時間單元50能產生時間資訊,定位單元60能產生定位資訊,時間資訊及定位資訊可一併與感測影像傳遞至處理裝置30中,並儲存在資料庫32中,感測影像、時間資訊及定位資訊等資訊,可用以作為資料蒐集,提供後續分析。As shown in the second figure, the
請持續參照第一圖及第二圖,處理裝置30可為車內的裝置或雲端伺服器,處理裝置30可連接一資料庫32,用以儲存資訊。處理裝置30可接收取像裝置20產生的感測影像,感測影像提供處理裝置30決定是否可由感測影像之顯示器12影像辨識出呼吸檢測資訊,及是否由感測影像辨識出使用者臉部影像,但當處理裝置30根據顯示器影像,無法辨識出呼吸檢測資訊或使用者臉部影像時,產生警示訊號至車載裝置40。在另一未繪示的實施例中,呼吸檢測裝置10亦可設置獨立的警示單元,例如蜂鳴器或警示燈。警示單元連接至處理裝置30,以接收並根據警示訊號直接發出警告聲或警示燈號。此外,警示訊號及檢測結果亦可透過呼吸檢測裝置10的通訊單元14或處理裝置30的通訊單元34直接發送訊息到一管理者的手機或一中央管理系統(未繪示),以即時通知管理者進行處理,皆不以此為限。Please continue to refer to the first and second figures, the
進一步來說,感測影像提供處理裝置30決定是否可由感測影像之顯示器12影像辨識出呼吸檢測資訊的技術手段如下,由於上述提到呼吸檢測裝置10在未偵測到物質濃度時,顯示器12不會顯示呼吸檢測資訊,或者顯示黃光。因此當顯示器12未顯示呼吸檢測資訊,或者顯示黃光時,處理裝置30就無法由感測影像之顯示器影像辨識出呼吸檢測資訊。但在呼吸檢測裝置10偵測到物質濃度時,顯示器12可提供顯示直接呼吸濃度數據資訊、編碼條碼、綠光或紅光,此時處理裝置30可據此判斷出呼吸檢測資訊。其中最佳實施例係在顯示器12顯示出編碼條碼方式,處理裝置30即可根據編碼條碼讀取出呼吸檢測資訊,使用編碼條碼可避免使用者偽造呼吸檢測資訊,藉此更改呼吸濃度數據資訊。Further, the sensing image providing
此外,在另一未繪示的實施例中,顯示器12亦可不顯示呼吸檢測資訊,呼吸檢測資訊直接透過通訊單元14傳遞至處理裝置30中。在本實施例中,顯示器12僅用於靜態或動態顯示呼吸檢測裝置10的裝置識別資訊,以藉由感測影像確認使用者是對哪台呼吸檢測裝置10進行呼氣。詳細實施方式為,取像裝置20擷取一感測影像,其中感測影像取像範圍包括呼吸檢測裝置10的顯示器12以及使用者的臉部。取像裝置20擷取到感測影像後,將感測影像傳遞至處理裝置30,令處理裝置30的處理器36根據感測影像辨識出裝置識別資訊,以及根據使用者的臉部辨識出一使用者身份資訊。如此一來,處理裝置30已透過呼吸檢測裝置10的通訊單元14接收到呼吸檢測資訊,同時處理裝置30可判斷使用者身分資訊以及呼吸檢測裝置10的裝置識別資訊,避免其他使用者代吹呼吸檢測裝置10的問題,同時也可避免使用者在取像範圍內拿其他呼吸檢測裝置10假裝進行檢測,實際上由其他人在取像範圍外代吹的問題。裝置識別資訊亦可以編碼條碼方式靜態或動態呈現,如快速響應矩陣碼。舉例來說,顯示器12可為一靜態的快速響應矩陣碼貼紙,或亦可即時動態地產生編碼條碼,進一步避免偽造的問題。In addition, in another not-shown embodiment, the
處理裝置30的處理器36判斷是否由感測影像辨識出使用者臉部影像之定義則是,當使用者出現在取像裝置20的取像範圍時,取像裝置20可提供拍攝使用者,即可令感測影像包括產生使用者的臉部影像,此時的處理裝置30的處理器36可由感測影像中辨識出使用者的影像。但是當使用者未出現在取像裝置20的取像範圍時,理所當然取像裝置20也就無法拍攝到使用者的臉部,感測影像中當然也就無法包括使用者臉部影像,此時處理裝置30的處理器36無法由感測影像中辨識出使用者的影像。其中上述處理裝置30的處理器36在判斷出呼吸檢測資訊或使用者臉部影像後,皆可儲存在資料庫32中,以供事後進行判斷或數據分析。The definition of whether the
透過上述處理裝置30的判斷,感測影像中若僅有呼吸檢測資訊而沒有使用者臉部影像,代表使用者不存在取像裝置20的取像範圍內,無法確定使用者對著呼吸檢測裝置10吹氣,認為此項檢測存有疑慮,故處理裝置30產生警示訊號至車載裝置40。或者處理裝置30判斷感測影像中僅有使用者臉部影像,但未有呼吸檢測資訊時,代表使用者可能沒有對呼吸檢測裝置10吹氣,令此項檢測存有疑慮,此時處理裝置30亦產生警示訊號至車載裝置40。Through the judgment of the above-mentioned
處理裝置30更可由呼吸檢測資訊決定物質濃度是否超過標準濃度值,當物質濃度超過標準濃度值,即產生警示訊號。舉例來說,當顯示器12為螢幕時,所顯示的資訊可為呼吸濃度數據資訊或編碼條碼,此時處理裝置30透過呼吸濃度數據資訊或編碼條碼判斷出呼吸檢測資訊的數據,當呼吸檢測資訊的數據超過標準濃度值,也就是大於等於0.15毫克時,處理裝置30就會產生警示訊號至車載裝置40。The
當顯示器12為發光元件時,當酒精的物質濃度大於等於0.15毫克時,發光元件顯示紅光。此時處理裝置30透過接收到的感測影像判斷出顯示器12顯示紅光,處理裝置30判定超過標準濃度值,處理裝置30亦產生警示訊號至車載裝置40。透過上述動作判定使用者已超過酒駕標準,處理裝置30產生警示訊號至車載裝置40,並由車載裝置40提醒使用者不可駕車。When the
除此之外,處理裝置30更可用來判斷使用者的身份,詳細來說處理裝置30連接的資料庫32中更存有預設使用者身份資訊。處理裝置30可利用臉部影像辨識的技術,由使用者臉部影像辨識出使用者身份資訊後,處理裝置30再由資料庫32中擷取預設使用者身份資訊,以比對使用者身份資訊與使用者身份預設資訊,當使用者身份資訊與預設使用者身份資訊不同時,代表目前檢測的使用者身份存有疑慮,處理裝置30則產生警示訊號至車載裝置40,避免冒用身份。In addition, the
上述處理裝置30辨識出的呼吸檢測資訊及使用者身份,以及處理裝置30接收到的感測影像、時間資訊及定位資訊等資訊皆可儲存在資料庫32中,以作為資料蒐集,提供後續數據分析。The respiration detection information and user identity identified by the
除此之外,處理裝置30更可根據使用者臉部影像的辨識使用者臉部肌肉及嘴形變化,判斷使用者的吐氣狀態,以一併確認使用者是否有在吐氣,輔助判斷使用者確實有在吹氣進行檢測。In addition, the
請參照第二圖,車載裝置40可為輔助駕駛系統,提供安裝在車輛內且連接處理裝置30,車載裝置40上可設有發光單元、螢幕或發聲單元(未繪示)。當車載裝置40接收處理裝置30所產生的警示訊號時,車載裝置40的發光單元、螢幕或發聲單元,可根據警示訊號發出不同顏色閃光、影像警示或聲音警示,以提醒使用者測檢測狀態有問題。除此之外,車載裝置40在接收到警示訊號後,亦可鎖定車輛的方向盤或油門,避免使用者駕車,以進一步確保用路人安全。Please refer to the second figure, the vehicle-mounted
承上述呼吸感測系統1所應用的步驟如下敘述。請配參照第一圖至第三圖。首先進入步驟S10,當呼吸檢測裝置10偵測到物質濃度時,產生一呼吸檢測資訊,以在顯示器12顯示,當顯示器12顯示完呼吸檢測資訊後立即關閉顯示器12,如一秒後即關閉顯示器12。接著進入步驟S12,取像裝置20在顯示器12顯示呼吸檢測資訊時,立即擷取一感測影像,其取像範圍包括呼吸檢測裝置10的顯示器12以及使用者,其中感測影像包括顯示器影像。接著進入步驟S14,取像裝置20將感測影像傳遞給處理裝置30,令處理裝置30先判斷是否可由感測影像之顯示器影像辨識出呼吸檢測資訊,或是否由感測影像辨識出使用者臉部影像。若否,當處理裝置30根據感測影像,無法辨識出呼吸檢測資訊或使用者臉部影像時,進入步驟S18產生警示訊號。但若是,處理裝置30可判斷出呼吸檢測資訊及使用者臉部影像時,則進入步驟S16,處理裝置30根據感測影像之顯示器影像辨識出呼吸檢測資訊,並根據感測影像辨識出使用者的一使用者身份資訊。當然處理裝置30更可判斷呼吸檢測資訊的物質濃度,當物質濃度超過一標準濃度值時,產生警示訊號。The steps applied by the above
綜上所述,本發明能確認使用者確實對呼吸檢測裝置呼氣,且在檢測時直接使用影像判斷呼吸檢測裝置所顯示的呼吸檢測資訊,可避免訊號傳遞時,因訊號干擾產生誤差或無法使用,能提升資訊的準確度及穩定度。且本發明在檢測時能一併輸入受測者身份及呼吸檢測資訊,確保呼出呼吸檢測資訊的身份,避免代測情形發生,同時可一併提出警示,提醒受測者應避免開車,且上述所有的資訊可被整合儲存在雲端伺服器中,作為數據分析,當應用在商用車時,能有效的考評司機人員,淘汰經常酒駕的累犯司機,提升行車安全。In summary, the present invention can confirm that the user has indeed exhaled on the breath detection device, and directly uses the image to judge the breath detection information displayed by the breath detection device during detection, which can avoid errors or failures due to signal interference during signal transmission. Using it can improve the accuracy and stability of information. In addition, the present invention can simultaneously input the identity of the subject and the breath detection information during the detection to ensure the identity of the exhaled breath detection information and avoid the occurrence of proxy testing. At the same time, a warning can be issued to remind the subject to avoid driving, and the above All information can be integrated and stored in the cloud server for data analysis. When applied to commercial vehicles, it can effectively evaluate drivers, eliminate recidivist drivers who often drink and drive, and improve driving safety.
唯以上所述者,僅為本發明之較佳實施例而已,並非用來限定本發明實施之範圍。故即凡依本發明申請範圍所述之特徵及精神所為之均等變化或修飾,均應包括於本發明之申請專利範圍內。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Therefore, all equivalent changes or modifications based on the features and spirit described in the scope of the application of the present invention shall be included in the scope of the patent application of the present invention.
1:呼吸感測系統 10:呼吸檢測裝置 12:顯示器 14:通訊單元 16:檢測單元 20:取像裝置 30:處理裝置 32:資料庫 34:通訊單元 36:處理器 40:車載裝置 50:時間單元 60:定位單元 1: Respiration sensing system 10: Respiratory detection device 12: Display 14: Communication unit 16: Detection unit 20: Imaging device 30: Processing device 32: Database 34: Communication unit 36: Processor 40: Vehicle-mounted device 50: time unit 60: Positioning unit
第一圖係為本發明一實施例之呼吸感測系統的使用狀態示意圖。 第二圖係為第一圖之呼吸感測系統的系統方塊圖。 第三圖係為本發明一實施例之呼吸感測方法之步驟流程圖。 The first figure is a schematic view of the use state of the breath sensing system according to an embodiment of the present invention. The second figure is a system block diagram of the breathing sensing system in the first figure. The third figure is a flowchart of the steps of the breathing sensing method according to an embodiment of the present invention.
1:呼吸感測系統 1: Respiration sensing system
10:呼吸檢測裝置 10: Respiratory detection device
12:顯示器 12: Display
14:通訊單元 14: Communication unit
16:檢測單元 16: Detection unit
20:取像裝置 20: Imaging device
30:處理裝置 30: Processing device
32:資料庫 32: Database
34:通訊單元 34: Communication unit
36:處理器 36: Processor
40:車載裝置 40: Vehicle-mounted device
50:時間單元 50: time unit
60:定位單元 60: Positioning unit
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104742802A (en) * | 2014-12-19 | 2015-07-01 | 北京联合大学 | Drunken driving detection system and method based on multiple sensors and video recognition technology |
US20170307588A1 (en) * | 2014-11-10 | 2017-10-26 | Alcosystems Sweden Ab | Sobriety test authentication process and device |
CN107764986A (en) * | 2016-08-23 | 2018-03-06 | 北京嘀嘀无限科技发展有限公司 | Driver's drunk driving detection method and system, data processing method and server |
TWI671058B (en) * | 2018-07-19 | 2019-09-11 | 盈泰安股份有限公司 | Systems and methods for anti-spoofing breath analysis |
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---|---|---|---|---|
US20170307588A1 (en) * | 2014-11-10 | 2017-10-26 | Alcosystems Sweden Ab | Sobriety test authentication process and device |
CN104742802A (en) * | 2014-12-19 | 2015-07-01 | 北京联合大学 | Drunken driving detection system and method based on multiple sensors and video recognition technology |
CN107764986A (en) * | 2016-08-23 | 2018-03-06 | 北京嘀嘀无限科技发展有限公司 | Driver's drunk driving detection method and system, data processing method and server |
TWI671058B (en) * | 2018-07-19 | 2019-09-11 | 盈泰安股份有限公司 | Systems and methods for anti-spoofing breath analysis |
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