WO2016082104A1 - 机动车个性化设置的方法及系统 - Google Patents
机动车个性化设置的方法及系统 Download PDFInfo
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- WO2016082104A1 WO2016082104A1 PCT/CN2014/092171 CN2014092171W WO2016082104A1 WO 2016082104 A1 WO2016082104 A1 WO 2016082104A1 CN 2014092171 W CN2014092171 W CN 2014092171W WO 2016082104 A1 WO2016082104 A1 WO 2016082104A1
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- 230000001815 facial effect Effects 0.000 claims abstract description 39
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- 238000009434 installation Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
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- the invention relates to a vehicle control technology, in particular to a method and a system for automatically adjusting a vehicle setting state based on a driver's facial image recognition result to facilitate a driver to drive safely, and belongs to the technical field of automatic control.
- the parameter settings of some in-vehicle electronic devices such as Bluetooth connection of the vehicle communication device, radio channel setting, etc.
- Bluetooth connection of the vehicle communication device such as Bluetooth connection of the vehicle communication device, radio channel setting, etc.
- radio channel setting etc.
- An aspect of the present invention provides a method for personalizing a vehicle, that is, after collecting and recognizing a driver's face image, using the driver's face image information to find a match with the driver in the control system of the motor vehicle.
- Another aspect of the present invention provides a vehicle personalized operation setting system based on driver facial recognition, that is, a necessary image acquisition, operation device and control module are provided on a motor vehicle, and the device uses the above method to collect And processing a facial image of the driver, finding a vehicle installation setting parameter matching the driver in the control system of the motor vehicle according to the driver facial image information, and based on the setting parameter, each of the motor vehicle Facilities are adjusted.
- a method for personalizing a motor vehicle comprising: a control system, wherein at least one driver personalization data record is stored in the control system; and any of the driver personalized data records includes at least: driving Employee identity information, feature data of the driver's face image, and personalized driving parameters of the motor vehicle; the method specifically includes:
- the matching degree of the facial image information identification data and the feature data of the driver's face image in the driver personalized data record reaches a predetermined matching threshold, a machine corresponding to the feature data of the driver's face image is used.
- the individual driving parameters of the motor car set the corresponding facilities on the motor vehicle.
- the driver's face image information seated on the driver's seat can be automatically collected, and the motor vehicle personalization matching the driver can be found in the vehicle control system according to the driver's facial information.
- Set data to automatically and quickly adjust and set up various motor vehicles eliminate the need for manual setup, saving time and ensuring safe driving more effectively.
- a system for personalizing a motor vehicle includes: a control system, wherein at least one driver personalization data record is stored in the control system; and any of the driver personalized data records includes at least: driver identity information, Characteristic data of the driver's face image and personalized driving parameters of the motor vehicle;
- the camera device is configured to collect a facial image of the driver from the front when the driver is in the driving position; a signal line of the camera device is connected to the control system for transmitting the camera device to the control system Captured driver's face image;
- the driver's face image information identifying device is connected to the control system or integrally provided with the control system for obtaining facial image information identification data according to the driver's face image collected by the camera device;
- a feature comparison unit coupled to the control system or integrally provided with the control system for using the facial image information identification data with a driver in one or more driver personalized data records stored in the control system The feature data of the face image is compared;
- control module connected to the control system or integrally provided with the control system for automatically setting or adjusting a motor vehicle driver according to a personalized driving parameter of the vehicle corresponding to the characteristic data of the driver's face image Seat position;
- the above system is capable of efficiently collecting a driver's face image, and based on the facial image, finding driver personalization data matched with a driver seated on the driver's seat in the vehicle control system, and according to the driving Personalized data automatically sets and adjusts various driving-related facilities on the motor vehicle, which is convenient, fast, saves time, and can ensure driving safety more effectively.
- Figure 1 is a schematic view of a frontal human face image of the present invention
- FIG. 2 is a schematic diagram of a face image obtained after filling light on the basis of FIG. 1;
- 3a is a schematic diagram of a face image obtained by using a near-infrared camera
- Figure 3b is a schematic diagram of a face image obtained by using a conventional camera
- FIG. 4 is a schematic illustration of a specific embodiment of the system of the present invention.
- a motor vehicle for a specific embodiment of the present invention includes: a control system, wherein at least some driver personalized data records are stored in the control system, and each record includes at least: driver identity information (eg, name) , the characteristic data of the driver's face image and the personalized driving parameters of the motor vehicle (for example: the setting angle of the left and right rearview mirrors, the angle of the high beam, the low beam, the height of the seat, the inclination, the front and rear position, Mobile phone Bluetooth connection parameters, the driver's favorite radio station frequency, etc.).
- the feature data of the driver's face image may be obtained after being collected and processed in advance, or may be collected and saved into the control system by using the system of the present invention.
- the foregoing records may involve multiple persons who may drive the motor vehicle.
- the driver's personalized data record of any driver who may drive the motor vehicle is stored in the control system and can be modified and saved by the driver. .
- a method of saving and modifying these driver personalized data records reference can be made to many existing computer digital processing techniques, and will not be specifically described in the present invention.
- the driver's face image information can be collected using the camera provided in the cab. After the image information of the driver's face is collected, the image information is further identified.
- the specific recognition algorithm may adopt any one of the prior art, and the present invention does not impose any specific limitation, but the purpose is Corresponding facial image information identification data is obtained.
- the aforementioned facial image information identification data is actually some feature data capable of reflecting the facial image, and after obtaining such feature data, it can be recorded in all driver personalized data records stored in the vehicle control system.
- the feature data of the driver's face image is compared; when the result of the comparison shows that the matching degree of the facial image information identification data with the feature data of the driver's face image in a certain driver personalized data record reaches a predetermined match
- the control system will set the corresponding facilities on the motor vehicle with the corresponding motor vehicle personalized driving parameters.
- driver personalized data records are stored, and when one of the five drivers is seated on the driver's seat of the motor vehicle, the above method can be used to
- the driver's facial image is collected and recognized, and compared with the feature data of the driver's face image in the 5-person driver personalized data record stored in the control system, and the identified features are identified and identified.
- the personal data record of the driver that matches the data most, for example: driver No. 2; then, the personalized driving parameters in the personalized data record of driver No.
- Driving parameters to set the various facilities of the motor vehicle for example: the setting angle of the left and right rearview mirrors, the angle of the high beam, the low beam, the height of the seat, the inclination, the front and rear position, the Bluetooth connection parameters of the mobile phone, The frequency of the radio station that the driver prefers.
- the problem of insufficient light in the cab can be compensated for by using the light in the cab.
- the light intensity in the cab is measured.
- the fill light source is used to face the driver's face sitting on the driver's seat.
- the department fills the light.
- the face image captured by the camera becomes clearly available as shown in FIG. 2.
- the accuracy of recognition can be greatly improved.
- it is required to have the position of the fill light source and the light intensity that can be provided, and may also consume higher power.
- a very complicated fill light algorithm may be needed for identification. The acquired image is processed. This undoubtedly complicates the method of the present invention in a specific embodiment, and the complexity of the algorithm requires an increase in system hardware requirements, which undoubtedly increases the cost of implementing the inventive solution.
- the visible light source is used to fill the light during driving, it will also cause interference to the driving and affect driving safety.
- a near infrared camera is employed to capture a driver's face image seated on the driver's seat.
- the figure is a face image acquired by a near-infrared camera without filling light. It can be seen from Fig. 3a that the face image acquired by the near-infrared camera is clear and complete; correspondingly, the face image collected by the ordinary camera under the same condition will lack many useful for identification as shown in Fig. 3b. information. If the near-infrared camera is used to collect the driver's face image seated on the driver's seat, and the near-infrared light source is further used to fill the light, the effect of FIG. 3a is better, and the effect of image recognition is more favorable.
- the driver's face image After the driver's face image is collected and recognized, it needs to be further compared with the plurality of driver personalized data records saved in the control system, and the driver's personality whose matching degree reaches the predetermined matching threshold is found out.
- Data records However, sometimes there may be multiple driver's personalized data records because the matching degree does not reach the predetermined matching threshold, or for some special reasons.
- the recorded and identified feature data has a high degree of matching (for example, in the case of twins), or does not match the driver's personalized data record, or there are multiple matching driver personalized data records; for the former case, The record closest to the identification data can be found in all driver personalization data records. Of course, if the aforementioned matching degree is lower than a predetermined value, no driver personalization data record can be found anymore.
- the driver identity information in the plurality of driver personalized data records that can be matched can be displayed in the display system of the motor vehicle. In this way, the driver who actually sits in the driving position can make a choice.
- the various facilities on the motor vehicle can be set using the driver's personalized driving parameters recorded in the record, for example, automatically setting or adjusting the driver of the motor vehicle.
- the seat position is such that the position of the driver's seat is adjusted to a position suitable for the driver to drive comfortably.
- it can also automatically set the Bluetooth connection between the Bluetooth system of the motor vehicle and the driver's mobile phone by using the personalized driving parameters of the motor vehicle.
- the driver can conveniently use the telephone system in the vehicle to call out or answer the call.
- the vehicle multimedia system can be automatically set using the personalized driving parameters of the vehicle such that the setting of the multimedia system is consistent with the driver's preference.
- the method of the present invention can perform personalized settings that match the driver for other facilities on the vehicle, such as the height of the far and near lights, etc., and will not be repeated here.
- the basis of these automatic settings must be due to the establishment of two conditions, one of which is that the control data of the motor vehicle is pre-stored with the corresponding personal data of the driver of the motor vehicle, and the other is that the invention needs to be used.
- the method collects the facial image information of the driver, identifies and matches, and finds the personalized data of the corresponding motor vehicle driver in the control system of the motor vehicle.
- the system includes at least: a control system 20, a camera, and a driver's face map.
- the control system 20 stores at least one driver personalized data record in the driver personalization data recording device 23 of the control system 20; any of the driver personalized data records includes at least: driver identity information, driving Characteristic data of the facial image and personalized driving parameters of the motor vehicle;
- the camera device such as the camera 10, can capture the facial image of the driver from the front when the driver is in the driving position; the signal line of the camera is connected to the control system 20 for the control system 20 Transmitting a driver's face image collected by the camera device;
- the driver's face image information identifying device 21 is connected to the control system 20 or integrally provided with the control system 20 for obtaining facial image information identification data according to the driver's face image collected by the camera device;
- the feature comparison unit 22 is coupled to the control system 20 or integrally provided with the control system 20 for identifying facial image information and data for the driver's face in more than one driver personalized data record stored in the control system 20. The feature data of the image is compared;
- the control module 24 is connected to the control system 20 or integrally provided with the control system 20 for generating a seat control signal S1 according to the individualized driving parameters of the vehicle corresponding to the feature data of the driver's face image.
- control module 24 can automatically set or adjust the seat position of the driver of the motor vehicle according to the personalized driving parameters of the vehicle corresponding to the feature data of the driver's face image;
- the control module 24 can also automatically set or adjust the angles of the various mirrors and lights of the motor vehicle according to the personalized driving parameters of the motor vehicle corresponding to the feature data of the driver's face image;
- the control module 24 can also automatically set a Bluetooth matching connection between the Bluetooth system of the motor vehicle and the driver mobile phone according to the personalized driving parameter of the vehicle corresponding to the feature data of the driver's face image;
- the control module 24 can also automatically set the vehicle multimedia system based on the personalized driving parameters of the vehicle corresponding to the feature data of the driver's face image.
- a near-infrared camera can be employed as the camera device in the system of the present invention.
- a light intensity measuring device can also be provided as needed, the light intensity The measuring device is connected to the control system; when the light intensity in the driving is insufficient, the light intensity measuring device sends a corresponding measuring signal to the control system.
- a fill light source connected to the control system may be disposed in the cab, and the fill light source is set to be controlled by the control system when it is turned on, The driver's face on the driver's seat fills the light; and the control system determines whether to turn the fill light source on or off after receiving the measurement signal from the light intensity measuring device to the control system.
- the foregoing complementary light source may be one or more, and may be an ordinary visible light source or a near-infrared light source; what kind of light source is used as the complementary light source depends on the camera used in the system is near The infrared camera is also a normal camera.
- a display system for displaying a plurality of driver identity information matching the face image information identification data for the actual driver to select the setting is further provided.
- the display system may be a display device originally set in the multimedia system of the vehicle cab or a display device of the navigator.
- driver facial image information seated on the driver's seat can be automatically collected, and a machine matching the driver can be found in the vehicle control system based on the driver's facial information.
- the motorized vehicle personalization data can automatically and quickly adjust and set up various driving-related facilities of the motor vehicle without manual setting, saving time and ensuring driving safety more effectively.
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Abstract
一种机动车个性化设置的方法及系统，该方法或者系统采集驾驶员脸部图像信息，并对该驾驶员脸部图像信息进行识别，将识别数据与驾驶员个性化数据进行比对,使用与特征数据相对应的参数设置机动车设施。该方法和系统可以自动、快捷地调整和设置好机动车的各个与驾驶相关的设施，无需手动设置，节省了时间，能够更加有效地保证行车安全。
Description
本发明涉及机动车控制技术，特别是一种基于驾驶员脸部图像识别结果自动调整机动车设置状态，以方便驾驶员安全驾驶的方法及系统，属于自动控制技术领域。
机动车驾驶员在驾驶汽车之前，往往因为身高、体型等身体条件和个人喜好等原因，需要对汽车座椅、车灯、后视镜等进行必要的个性化调整和设置，例如：座椅的位置、高度，灯光高度，后视镜方向等。为此，在现有的很多机动车，特别是轿车上，都设有座椅位置调整和记忆的系统，以方便驾驶员在根据自身情况调整好座椅位置后，将座椅位置的参数记忆下来。当驾驶员驾驶汽车前，就可以利用这样的系统进行操作，能快速地将座椅调整到预先设定好的、适合自己驾驶的位置。
但是，利用上述的系统，需要通过人为地操作才能实现座椅的个性化调整。对于可以由多人驾驶的车辆而言，驾驶员需要花费一定的时间，从系统所记忆的多个设置中选择自己的设置。另外，除了能够记忆个性化的座椅位置信息外，一般情况下，这样的系统并没有将座椅的调整和其他与安全驾驶相关设施的设置信息例如：车灯的高度、后视镜的角度等，进行关联。所以，即使驾驶员能够利用上述系统快速地调整好座椅，但还需要再花费一定的时间去做调整车灯高度、后视镜角度等操作。
此外，一些车载电子设施的参数设置，例如：车载通信设备蓝牙连接、收音机频道设置等，亦需要人工手动地设置，这都不可避免地需要花费一定的时间。如果驾驶员在驾驶过程中调整这些设置，无疑会影响行车安全。
发明内容
本发明的一个方面在于提供一种机动车个性化设置方法，即通过采集、识别驾驶员的脸部图像后，利用驾驶员脸部图像信息在机动车的控制系统中找到与该驾驶员相匹配的机动车设施设置参数，并基于这样的设置参数来对机动车的各个设施进行调整，高效、自动地将机动车上各相关设施调整到与该驾驶员相适应的状态。
本发明的另一个方面在于提供一种基于驾驶员面部识别的机动车个性化操作设置系统，即在机动车上设置必要的图像采集、运算装置以及控制模组，该装置利用上述的方法，采集并处理驾驶员的脸部图像，根据该驾驶员脸部图像信息在机动车的控制系统中找到与该驾驶员相匹配的机动车设施设置参数，并基于这样的设置参数来对机动车的各个设施进行调整。
本发明的第一个方面采用如下的技术方案实现：
一种机动车个性化设置的方法，所述机动车包括：控制系统，该控制系统中至少保存有一个以上驾驶员个性化数据记录；任一所述驾驶员个性化数据记录中至少包括：驾驶员身份信息、驾驶员脸部图像的特征数据和机动车个性化驾驶参数；该方法具体包括：
采集驾驶员脸部图像信息，并对该驾驶员脸部图像信息进行识别，获得相应的脸部图像信息识别数据；
将该脸部图像信息识别数据与所述机动车控制系统中保存的一个以上驾驶员个性化数据记录中的驾驶员脸部图像的特征数据进行比对；
当该脸部图像信息识别数据与所述驾驶员个性化数据记录中驾驶员脸部图像的特征数据的匹配度达到预定匹配阈值时，使用与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数设置机动车上对应的设施。
采用上述的方法，可以自动地采集落座于驾驶员座位上的驾驶员脸部图像信息，并且根据该驾驶员的脸部信息在机动车控制系统中找到与该驾驶员相匹配的机动车个性化设置数据，自动、快捷地调整和设置好机动车的各个
与驾驶相关的设施，无需手动设置，节省了时间，能够更加有效地保证行车安全。
本发明第二个方面采用如下的技术方案实现：
一种机动车个性化设置的系统，包括：控制系统，该控制系统中至少保存有一个以上驾驶员个性化数据记录；任一所述驾驶员个性化数据记录中至少包括：驾驶员身份信息、驾驶员脸部图像的特征数据和机动车个性化驾驶参数；
摄像装置，设置为当驾驶员坐在驾驶位置时，可以从正面采集到驾驶员的脸部图像；该摄像装置的信号线与所述控制系统连接，用以向所述控制系统传送摄像装置所采集的驾驶员脸部图像；
驾驶员脸部图像信息识别装置，和所述控制系统连接，或者和所述控制系统一体设置，用以根据摄像装置所采集的驾驶员脸部图像获得脸部图像信息识别数据；
特征比对单元，和所述控制系统连接，或者和所述控制系统一体设置，用以将脸部图像信息识别数据与所述控制系统中保存的一个以上驾驶员个性化数据记录中的驾驶员脸部图像的特征数据进行比对；
控制模组，和所述控制系统连接，或者和所述控制系统一体设置，用以根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车驾驶员的座椅位置；和/或
根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车各个反光视镜的角度；和/或
根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车各个车灯的角度；和/或
根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置机动车蓝牙系统与该驾驶员手机的蓝牙匹配连接；和/或
根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自
动设置机动车多媒体系统。
上述的系统，能够有效地采集驾驶员的脸部图像，并基于该脸部图像在机动车控制系统找到与落座在驾驶座位上的驾驶员所匹配的驾驶员个性化数据，并可以根据该驾驶员个性化数据自动地设置和调整机动车上与驾驶相关的各个设施，方便、快捷，节省了时间，能够更加有效地保证行车安全。
图1是本发明涉及正面人脸图像的示意图；
图2是在图1基础上经过补光后获得的人脸图像示意图；
图3a是采用近红外摄像头获得的人脸图像示意图；
图3b是采用普通摄像头获得的人脸图像示意图；
图4是本发明系统的具体实施方式示意图。
以下实施例结合附图，对本发明的技术方案做进一步的详细描述：
本发明的一类具体的实施方式所针对的机动车包括：控制系统，该控制系统中至少保存有一些驾驶员个性化数据记录，每个记录中至少包括：驾驶员身份信息(例如：姓名)、驾驶员脸部图像的特征数据和机动车个性化驾驶参数(例如：左、右后视镜的设置角度，远光灯、近光灯的角度，座椅的高度、倾斜度、前后位置，手机蓝牙连接参数，该驾驶员喜欢的广播电台频率等)。驾驶员脸部图像的特征数据，可以是事先采集并经过处理后获得的，也可以利用本发明的系统来采集并保存到控制系统之中。前述这些记录可能会涉及多个可能驾驶该机动车人员，任何一位可能驾驶该机动车的驾驶人员的驾驶员个性化数据记录都会保存在该控制系统之中，并且可以被驾驶员修改和保存。有关保存、修改这些驾驶员个性化数据记录的方法可以参见许多现有的计算机数字处理技术，在本发明中不再做具体的阐述。
当驾驶员落座到机动车的驾驶座位时，则可以利用设置在驾驶室内的摄像头来采集驾驶员脸部图像信息。在采集到该驾驶员脸部图像信息后，再进一步对该图像信息进行识别，具体的识别算法可以采用现有技术的任何一种，在本发明中并不做特定的限制，但其目的是获得相应的脸部图像信息识别数据。
前述脸部图像信息识别数据实际上是一些能够反映该脸部图像的特征数据，在获得这样的特征数据后，就可以将其与机动车控制系统中保存的所有驾驶员个性化数据记录中的驾驶员脸部图像的特征数据进行比对；当比对的结果显示：该脸部图像信息识别数据与某个驾驶员个性化数据记录中驾驶员脸部图像的特征数据的匹配度达到预定匹配阈值时，控制系统会将相对应的机动车个性化驾驶参数来设置机动车上对应的设施。
例如：在上述的机动车控制系统中保存有5位驾驶员个性化数据记录，当这5位驾驶员中的一位落座到该机动车的驾驶座位上时，可以采用上述的方法来对该驾驶员的脸部图像进行采集和识别，并与控制系统中保存的5位驾驶员个性化数据记录中的驾驶员脸部图像的特征数据进行一一比对，从中找出与识别出来的特征数据最为匹配的那个驾驶员的个性化数据记录，例如：2号驾驶员；然后，再将该2号驾驶员的个性化数据记录中的个性化驾驶参数来设置从该记录中取出，并用这样的驾驶参数来设置该机动车的各个设施，例如：左、右后视镜的设置角度，远光灯、近光灯的角度，座椅的高度、倾斜度、前后位置，手机蓝牙连接参数，该驾驶员偏爱的广播电台频率等。
事实上，通常情况下，驾驶室中的采光条件不是很理想，这使得设置在驾驶室内的摄像头所采集的驾驶人员的脸部图像的质量比较差；参见图1，该图显示了一个在驾驶室内采用普通方式采集到的驾驶员脸部图像。显然，如果对这样的图像进行识别，则肯定会给识别的效果带来不利的影响，从而进一步影响到识别的准确性，导致本发明上述方法的稳定性和可靠性大大降低。
为了解决上述的问题，在本发明的另一类具体的实施方式中，可以采用驾驶室内补光的方式来弥补驾驶室内光线不足的问题。在采集驾驶员脸部图像之前，先对驾驶室内的光照强度进行测量，当驾驶室内的光照强度低于一预定的光照阈值时，则使用补光光源对落坐于驾驶座位上的驾驶员脸部进行补光。在驾驶室内使用补光光源。当补光光源发出的光照射到驾驶员的脸部后，会使得摄像头所采集的人脸图像变得像图2所示的那样清晰可用。在此基础上进行的图像的采集和识别，其效果自然不言而喻，因此能大幅度提高识别的准确性，使本发明上述方法的稳定性和可靠性大大提高。
然而，即使采用普通摄像头加上补光光源的方法，可以大幅度提高识别的准确性。但是，这样一方面需要对补光光源的位置、所能提供的光照强度有所要求，可能也会因此消耗较高的电能，另一方面，在识别时可能还需要采用非常复杂的补光算法对所采集的图像进行处理。这无疑使得本发明的方法在具体的实施方式上变得复杂，并且复杂的算法对系统硬件的要求也会因此有所提高，这无疑也会增加实施本发明方案的成本。另外，如果在驾驶过程中采用可见光光源进行补光，也会给驾驶带来干扰，影响驾驶安全。
为此，在本发明另一类的具体实施方式中，采用近红外摄像头来采集落座于驾驶座位上的驾驶员脸部图像。参见图3a，该图是采用近红外摄像头在没有补光的情况下所采集的人脸图像。从图3a可以看出：采用近红外摄像头采集的人脸图像清晰完整；相应地，采用普通摄像头在同一条件下所采集的人脸图像，就会如图3b那样，缺少了许多可用于识别的信息。如果在采用近红外摄像头来采集落座于驾驶座位上的驾驶员脸部图像时，进一步采用近红外光源进行补光，则图3a的效果会更好，更有利于提高图像识别的效果。
采集驾驶员脸部图像，并对其进行识别后,需要进一步与控制系统中所保存的多个驾驶员个性化数据记录进行比对,从中找出匹配度达到预定匹配阈值的那个驾驶员的个性化数据记录。但是，有时会因为匹配度达不到预定的匹配阈值，或者因为某些特殊的原因有可能会有多个驾驶员的个性化数据记
录与识别后的特征数据匹配度较高(例如：双胞胎的情形)，或者匹配不到驾驶员个性化数据记录，或者匹配到的驾驶员个性化数据记录有多个；对于前一种情况，可以在所有的驾驶员个性化数据记录中找到与识别数据最为接近的那个记录，当然，如果前述的匹配度低到某一预定的值时，也可以不再找出任何驾驶员个性化数据记录，而是由实际落座在驾驶位置的驾驶人员进行设定；对于后一种情况，则可以在机动车的显示系统中显示能匹配到的多个驾驶员个性化数据记录中的驾驶员身份信息，这样一来，就可以让实际落座在驾驶位置的驾驶人员进行选择。
当驾驶员个性化数据记录被匹配到以后，就可以利用该记录中所记录的驾驶员个性化驾驶参数对机动车上的各种设施进行设定，例如：自动设置或调整机动车驾驶员的座椅位置，使得驾驶座椅的位置被调整到适合驾驶员舒适驾驶的位置。另一方面，还可以自动地设置或调整机动车各个反光视镜、灯光高度的角度，以使驾驶员能舒适、方便地利用各个反光镜来观察车外的情况，以利于安全驾驶。再有就是：还可以利用机动车个性化驾驶参数自动地设置机动车蓝牙系统与该驾驶员手机的蓝牙匹配连接，此后，驾驶员就可以方便地利用车内的电话系统来呼出或者接听电话，有利于驾驶安全；此外，还可以利用机动车个性化驾驶参数来自动地设置机动车多媒体系统，使得该多媒体系统的设置与驾驶员的偏好相一致。同样，还可以对于机动车上的其他设施，例如：远、近灯光的高度等，利用本发明的方法来进行与驾驶员相匹配的个性化设置，在此不再一一赘述。然而，无论如何，这些自动设置的基础必须缘于两个条件的成立，其一是机动车的控制系统中事先保存有相应的机动车驾驶员的个性化数据，其二是需要采用本发明的方法来采集驾驶员的脸部图像信息，并进行识别、匹配，在机动车的控制系统中找到相应的机动车驾驶员的个性化数据。
参见本发明的另一类具体的实施方式，它们是关于机动车个性化设置的系统，参见图4，该系统至少包括：控制系统20、摄像装置、驾驶员脸部图
像信息识别装置21、特征比对单元22、驾驶员个性化数据记录装置23、控制模组24。
控制系统20，在控制系统20的驾驶员个性化数据记录装置23中至少保存有一个以上驾驶员个性化数据记录；任一所述驾驶员个性化数据记录中至少包括：驾驶员身份信息、驾驶员脸部图像的特征数据和机动车个性化驾驶参数；
摄像装置，例如摄像头10，当驾驶员坐在驾驶位置时，摄像装置可以从正面采集到驾驶员的脸部图像；该摄像装置的信号线与所述控制系统20连接，用以向控制系统20传送摄像装置所采集的驾驶员脸部图像；
驾驶员脸部图像信息识别装置21，和控制系统20连接，或者和控制系统20一体设置，用以根据摄像装置所采集的驾驶员脸部图像获得脸部图像信息识别数据；
特征比对单元22，和控制系统20连接，或者和控制系统20一体设置，用以将脸部图像信息识别数据与控制系统20中保存的一个以上驾驶员个性化数据记录中的驾驶员脸部图像的特征数据进行比对；
控制模组24，和控制系统20连接，或者和控制系统20一体设置，用以根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数，分别产生座椅控制信号S1、后视控制信号S2、车灯控制信号S3、蓝牙设置信号S4、多媒体设置信号S5等。
具体地，该控制模组24可以根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车驾驶员的座椅位置；
该控制模组24还可以根据与驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车各个反光视镜、灯光的角度；
该控制模组24还可以根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置机动车蓝牙系统与该驾驶员手机的蓝牙匹配连接；
该控制模组24还可以根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置机动车多媒体系统。
为了保证所采集的驾驶员脸部图像能够保持足够多的特征信息，在本发明的系统里，可以采用近红外摄像头作为本发明系统中的摄像装置。
有的时候，驾驶室内的光照情况不甚理想，这会影响到所采集的驾驶员脸部图像的效果，为此，在本发明的系统里还可以根据需要设置光照强度测量装置，该光照强度测量装置和所述控制系统连接；当驾驶内的光照强度不够的情况下，该光照强度测量装置会向控制系统发出相应的测量信号。此外，本发明的系统内，在驾驶室内还可以设置有和所述控制系统连接的补光光源，且该补光光源被设置为当其开启时，受所述控制系统控制，为落坐于驾驶座位上的驾驶员脸部补光；而控制系统则是在接收到光照强度测量装置向控制系统发出的测量信号后决定是否开启或者关闭补光光源。需要说明的是：前述的补光光源可以是一个或者多个，可以是普通的可见光光源，也可以是近红外光源；究竟采用何种光源作为补光光源，取决于系统内采用的摄像头是近红外摄像头还是普通摄像头。
另外，在本发明的系统中，还设置显示系统，该显示系统用于显示多个与所述脸部图像信息识别数据相匹配的驾驶员身份信息，以供实际的驾驶人员选择设定。当然，该显示系统可以是机动车驾驶室内原本设置多媒体系统中的显示装置，或者导航器的显示装置。
采用本发明的方法和系统，可以自动地采集落座于驾驶员座位上的驾驶员脸部图像信息，并且根据该驾驶员的脸部信息在机动车控制系统中找到与该驾驶员相匹配的机动车个性化设置数据，自动、快捷地调整和设置好机动车的各个与驾驶相关的设施，无需手动设置，节省了时间，能够更加有效地保证行车安全。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通
技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。
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- 一种机动车个性化设置的方法，所述机动车包括：控制系统，该控制系统中至少保存有一个以上驾驶员个性化数据记录；所述任一驾驶员个性化数据记录中至少包括：驾驶员身份信息、驾驶员脸部图像的特征数据和机动车个性化驾驶参数；该方法包括：采集驾驶员脸部图像信息，并对该驾驶员脸部图像信息进行识别，获得相应的脸部图像信息识别数据；将该脸部图像信息识别数据与所述机动车控制系统中保存的一个以上驾驶员个性化数据记录中的驾驶员脸部图像的特征数据进行比对；当该脸部图像信息识别数据与所述驾驶员个性化数据记录中驾驶员脸部图像的特征数据的匹配度达到预定匹配阈值时，使用与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数设置机动车上对应的设施。
- 根据权利要求1所述的方法，其特征在于：所述采集驾驶员脸部图像信息包括：使用近红外摄像头采集落座于驾驶座位上的驾驶员脸部图像，以获得该驾驶员脸部的近红外图像。
- 根据权利要求1或2所述的方法，其特征在于：所述采集驾驶员脸部图像信息还包括：对驾驶室内的光照强度进行测量，当所述光照强度低于一预定的光照阈值时，使用补光光源对落坐于驾驶座位上的驾驶员脸部进行补光。
- 根据权利要求1所述的方法，其特征在于，还进一步包括：当所采集的脸部图像信息识别数据分别与多个驾驶员个性化数据记录中驾驶员脸部图像的特征数据的匹配度达到预定匹配阈值时，选择匹配度最高的驾驶员个性化数据记录；和/或，在所述机动车的显示系统中显示该多个驾驶员个性化数据记录中的驾驶员身份信息，以供实际的驾驶人员选择设定。
- 根据权利要求1所述的方法，其特征在于：所述使用与该驾驶员脸部 图像的特征数据相对应的机动车个性化驾驶参数设置机动车上对应的设施包括：根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车驾驶员的座椅位置；和/或根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车各个反光视镜的角度；和/或根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车各个车灯的角度；和/或根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置机动车蓝牙系统与该驾驶员手机的蓝牙匹配连接；和/或根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置机动车多媒体系统。
- 一种机动车个性化设置的系统，包括：控制系统，该控制系统中至少保存有一个以上驾驶员个性化数据记录；任一所述驾驶员个性化数据记录中至少包括：驾驶员身份信息、驾驶员脸部图像的特征数据和机动车个性化驾驶参数；摄像装置，设置为当驾驶员坐在驾驶位置时，可以从正面采集到驾驶员的脸部图像；该摄像装置的信号线与所述控制系统连接，用以向所述控制系统传送摄像装置所采集的驾驶员脸部图像；驾驶员脸部图像信息识别装置，和所述控制系统连接，或者和所述控制系统一体设置，用以根据摄像装置所采集的驾驶员脸部图像获得脸部图像信息识别数据；特征比对单元，和所述控制系统连接，或者和所述控制系统一体设置，用以将脸部图像信息识别数据与所述控制系统中保存的一个以上驾驶员个性化数据记录中的驾驶员脸部图像的特征数据进行比对；控制模组，和所述控制系统连接，或者和所述控制系统一体设置，用以 根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车驾驶员的座椅位置；和/或根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车各个反光视镜的角度；和/或根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置或调整机动车各个车灯的角度；和/或根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置机动车蓝牙系统与该驾驶员手机的蓝牙匹配连接；和/或根据与该驾驶员脸部图像的特征数据相对应的机动车个性化驾驶参数自动设置机动车多媒体系统。
- 根据权利要求6所述的系统，其特征在于：所述摄像装置是近红外摄像头。
- 根据权利要求6或7所述的系统，其特征在于，还包括：光照强度测量装置，该光照强度测量装置和所述控制系统连接。
- 根据权利要求8所述的系统，其特征在于：在驾驶室内还设置有和所述控制系统连接的补光光源，且该补光光源被设置为当其开启时，受所述控制系统控制，为落坐于驾驶座位上的驾驶员脸部补光。
- 根据权利要求6所述的系统，其特征在于：还包括显示系统，用于显示多个与所述脸部图像信息识别数据相匹配的驾驶员身份信息，以供实际的驾驶人员选择设定。
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