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    • 48. 发明公开
    • INTERACTIVE ALCOMETRY
    • 交互式ALCOMETRY
    • EP2114246A1
    • 2009-11-11
    • EP08712764.3
    • 2008-01-31
    • Hok Instrument AB
    • HÖK, Bertil
    • A61B5/083G01N33/497G01N21/35
    • A61B5/097A61B5/082A61B5/0836A61B5/0878B60K28/063G01N21/031G01N21/15G01N21/3504G01N33/4972
    • The invention relates to method and apparatus for the determination of alcohol concentration of expired air. By visualising current or accumulated measuring value and error in real time during ongoing measurement, interactive control of alcohol determination is enabled with respect to accuracy and time lapse. Preferably the measurement is performed without contact with compensation for the dilution of the breath sample, which is performed by simultaneous measurement of temperature, concentration of water vapour or carbon dioxide. The method is divided into a stepwise procedure based on the dependence of the measuring error on the dilution of the expired air, and accumulated time, both being possible to influence by the test person or operator. Special advantages are being obtained at measurements relative to a concentration limit. The alcohol determination is preferably performed by means of absorption spectroscopy within the infrared wavelength range. The apparatus according to the invention includes sensors for the abovementioned entities, an electronic unit for signal and data processing, a presentation unit, and is embedded in a compact housing for handheld use or integration. The response time of the sensors should not exceed 0.5 seconds in order to fulfil the requirement of real time operation. The housing is controllably openable at measurement, and includes a measuring cell illuminated with collimated infrared radiation and means for active air flow.
    • 本发明涉及测定呼出气体酒精浓度的方法和装置。 通过在持续测量过程中实时观察当前或累计的测量值和误差,就准确性和时间流逝而言,酒精测定的交互式控制成为可能。 优选地,进行测量而不接触通过同时测量温度,水蒸气或二氧化碳浓度进行的呼气样品稀释的补偿。 该方法分为基于测量误差对呼出气体稀释度的依赖性的逐步过程和累积时间,两者都可能受测试人员或操作员的影响。 在相对于浓度极限的测量中正获得特别的优势。 醇测定优选借助红外波长范围内的吸收光谱进行。 根据本发明的设备包括用于上述实体的传感器,用于信号和数据处理的电子单元,呈现单元,并且被嵌入紧凑外壳中用于手持使用或集成。 传感器的响应时间不应超过0.5秒,以满足实时操作的要求。 外壳在测量时可控地打开,并且包括用准直红外辐射照亮的测量单元和用于主动空气流动的装置。
    • 49. 发明授权
    • VORRICHTUNG ZUR ERFASSUNG DER FAHRTÜCHTIGKEIT EINES FAHRERS IN EINEM FAHRZEUG
    • VORRICHTUNG ZUR ERFASSUNG DERFAHRTÜCHTIGKEITEINES FAHRERS IN EINEM FAHRZEUG
    • EP1711364B8
    • 2009-09-09
    • EP05701135.5
    • 2005-01-24
    • uwe braun GmbH
    • BRAUN, Uwe Peter Dipl.-Ing.
    • B60K28/06
    • G08B21/06A61B3/112A61B5/18B60K28/063B60W30/09B60W2040/0872B60W2540/22F16H61/18
    • A device for recording the driving capacity of a driver in a vehicle is disclosed, comprising an illumination device (1), for illuminating at least one eye of the driver, an image recording device (2), for recording an image of the illuminated eye, an analytical device (3), for analysis of the images, recorded by the image recording device and a data store (4). The device is essentially characterised in that the illumination device (1) illuminates at least one eye of the driver intermittently, or with a flash, whereby the analytical unit (3) compares the measured values for the pupil reaction of the driver, recorded by means of the image recording device (2), with at least one normal value for a pupil reaction, stored in a data store (4) and, when the measured value for the pupil reaction lies below the normal value, affects a control device (5) such that starting the vehicle or a continuation of driving the vehicle, after a operational pause of the vehicle, is prevented.
    • 本发明公开了一种用于记录驾驶员在车辆中的驾驶能力的装置,包括用于照亮驾驶员的至少一只眼睛的照明装置(1),用于记录被照亮的眼睛的图像的图像记录装置(2) ,分析装置(3),用于分析由图像记录装置和数据存储装置(4)记录的图像。 该装置的主要特征在于,照明装置(1)间歇地或用闪光灯照亮驾驶员的至少一只眼睛,由此分析单元(3)比较通过装置记录的驾驶员的瞳孔反应的测量值 (4)中存储至少一个用于瞳孔反应的正常值,并且当瞳孔反应的测量值低于正常值时,所述图像记录装置(2)的控制装置(5 ),从而防止在车辆的操作暂停之后启动车辆或继续驾驶车辆。
    • 50. 发明公开
    • Detecting device, method, program and system
    • Alkohol Erkennungsvorrichtung
    • EP2075151A1
    • 2009-07-01
    • EP08171739.9
    • 2008-12-16
    • Omron Corporation
    • Okamoto, Takuya
    • B60K28/06
    • B60K28/063B60W2540/24
    • In a detecting device (132) for detecting a fake test of Blood Alcohol Concentration (BAC) that another testee different from an actual driver takes on behalf of the actual driver of a vehicle using an alcohol measurement device (111), the face image of the testee taking the BAC test is shot during measurement of the BAC and the face image of the driver of the vehicle is shot within a predetermined period of time before or after the measurement of the BAC. The testee and the driver are checked whether they are the same person based on the face images of the testee and the driver.
    • 在用于检测不同于实际驾驶员的另一受试者使用酒精测量装置(111)代替车辆的实际驾驶员的血液酒精浓度(BAC)的假试验的检测装置(132)中, 在BAC的测量期间拍摄进行BAC测试的被测者,并且在BAC测量之前或之后的预定时间段内拍摄车辆驾驶员的脸部图像。 根据受试者和驾驶员的脸部图像,对受试者和驾驶员是否是同一人进行检查。