技术领域technical field
本发明大体涉及车辆的制动辅助系统，更具体地，涉及一种将检测在车辆中的乘客和/或行李的重量和/或重量分布的车辆的制动辅助系统，并且涉及其制动辅助方法。The present invention relates generally to a brake assist system for a vehicle, and more particularly to a brake assist system for a vehicle that will detect the weight and/or weight distribution of passengers and/or luggage in the vehicle, and to a brake assist system thereof method.
背景技术Background technique
大多数现代车辆包括用以辅助车辆驾驶员驾驶的驾驶辅助系统，其中有制动辅助系统。众所周知，目前的制动辅助系统可以通过检测诸如与其它车辆和/或物体的距离、车辆速度、天气状况、路况等一些因素来对车辆进行制动。特别地，当两辆车之间的距离相对长时，那么通过制动辅助系统确定的制动距离也将会是较长的；当车辆速度非常快时，那么制动距离将会被设置得较短；当是下雨天或下雪天时，制动距离将比在晴天的情况长得多；以及当车辆在结冰的路上奔跑时，那么制动距离也是比车辆在干燥路上奔跑的情况长得多。Most modern vehicles include driver assistance systems to assist the driver of the vehicle in driving, among them brake assist. As is well known, current brake assist systems can brake a vehicle by detecting factors such as distance to other vehicles and/or objects, vehicle speed, weather conditions, road conditions, and the like. In particular, when the distance between two vehicles is relatively long, the braking distance determined by the brake assist system will also be long; when the vehicle speed is very fast, the braking distance will be set to Shorter; when it is raining or snowing, the braking distance will be much longer than in sunny conditions; and when the vehicle is running on an icy road, the braking distance is also longer than when the vehicle is running on a dry road much.
但是，除了上述因素之外，仍然存在对制动距离可能也具有影响的其它方面。由于惯性力，当车辆的重量不同时制动距离也将是不同的，其中车辆的重量包括在车辆中的乘客的重量和行李的重量。具体地，当只有驾驶员坐在车辆中并因此整个重量(即车辆本身与在车辆中乘客的重量的总和)相对轻时，制动距离通常是短的；并且当车辆被多个乘客占用并因此上述的整个重量变得更重时，制动距离将变得更长。这同样适用于在车辆中有更少和更多行李的情况。也就是，制动距离也将会根据在车辆中的行李的重量而变化。However, in addition to the aforementioned factors, there are still other aspects that may also have an impact on braking distance. Due to inertial forces, the braking distance will also be different when the weight of the vehicle is different, including the weight of passengers and luggage in the vehicle. Specifically, when only the driver is seated in the vehicle and thus the overall weight (i.e. the sum of the weight of the vehicle itself and the passengers in the vehicle) is relatively light, the braking distance is usually short; and when the vehicle is occupied by multiple passengers and So as the above-mentioned overall weight becomes heavier, the braking distance will become longer. The same applies to less and more luggage in the vehicle. That is, the braking distance will also vary according to the weight of luggage in the vehicle.
基于上述理由，需要一种车辆的制动辅助系统，该系统也基于在车辆中的乘客和/或行李的重量和/或重量分布来对车辆进行制动。For the above reasons, there is a need for a brake assist system for a vehicle that also brakes the vehicle based on the weight and/or weight distribution of passengers and/or luggage in the vehicle.
发明内容Contents of the invention
本发明的目的是提供一种车辆的制动辅助系统，该系统通过还考虑车辆中的乘客和/或行李的重量从而能够以更精确的方式对车辆进行制动。特别地，公开了一种制动辅助系统，该系统将检测在车辆中的乘客和/或行李的重量和/或重量分布，并且公开了其制动辅助方法。It is an object of the present invention to provide a brake assist system for a vehicle which is able to brake the vehicle in a more precise manner by also taking into account the weight of passengers and/or luggage in the vehicle. In particular, a brake assist system is disclosed which will detect the weight and/or weight distribution of passengers and/or luggage in a vehicle and a brake assist method thereof is disclosed.
在本发明的第一方面中，公开了一种车辆的制动辅助系统，包括：检测单元，适用于检测所述车辆中的乘客和/或行李的重量；制动辅助信号生成单元，适用于基于所述检测单元检测到的所述重量生成制动辅助信号；信号传输单元，适用于接收来自所述制动辅助信号生成单元的所述制动辅助信号并且将所述制动辅助信号传送到所述车辆的制动系统。通过将车辆中的乘客和/或行李的重量的考虑在内并且将这样的制动辅助信号提供给车辆的制动系统，能够以更精确的方式实现车辆的制动。In a first aspect of the present invention, a brake assist system for a vehicle is disclosed, comprising: a detection unit adapted to detect the weight of passengers and/or luggage in the vehicle; a brake assist signal generating unit adapted to generating a brake assist signal based on the weight detected by the detection unit; a signal transmission unit adapted to receive the brake assist signal from the brake assist signal generating unit and transmit the brake assist signal to The braking system of the vehicle. By taking into account the weight of passengers and/or luggage in the vehicle and providing such a brake assist signal to the braking system of the vehicle, braking of the vehicle can be achieved in a more precise manner.
在本发明的第二方面中，所述检测单元进一步适用于检测所述车辆中的乘客和/或行李的重量分布，以及所述制动辅助信号生成单元进一步适用于基于所述重量分布生成所述制动辅助信号。除了重量检测之外，这样的重量分布检测可以帮助提供在车辆的制动上甚至更精确的制动控制，例如，通过提供不同的制动力到车辆的四个轮胎。In the second aspect of the present invention, the detection unit is further adapted to detect the weight distribution of passengers and/or luggage in the vehicle, and the brake assist signal generation unit is further adapted to generate the weight distribution based on the weight distribution. Brake assist signal described above. In addition to weight detection, such weight distribution detection can help provide even more precise braking control on the vehicle's braking, for example, by providing different braking forces to the vehicle's four tires.
在本发明的第三方面中，所述检测单元进一步适用于检测以下因素中的一个或任意组合：在所述车辆和其它周围物体之间的距离、所述车辆的速度、天气状况和/或路况；以及所述制动辅助信号生成单元进一步适用于基于所述因素中的一个或任意组合生成所述制动辅助信号。除了内部因素诸如车辆中的乘客和/或行李的重量和/或重量分布之外，此处提及的外部因素对于帮助车辆的驾驶员对车辆做出更精确安全的控制也是非常重要的。In the third aspect of the present invention, the detection unit is further adapted to detect one or any combination of the following factors: distance between the vehicle and other surrounding objects, speed of the vehicle, weather conditions and/or road conditions; and the brake assist signal generating unit is further adapted to generate the brake assist signal based on one or any combination of the factors. In addition to internal factors such as the weight and/or weight distribution of passengers and/or luggage in the vehicle, the external factors mentioned here are also very important to help the driver of the vehicle to take more precise and safe control of the vehicle.
在本发明的第四方面中，所述检测单元是直接检测所述车辆中的乘客和/或行李的所述重量的质量或重量感应器。用这样的可以直接完成检测的质量或重量感应器，整个系统的结构简单。In a fourth aspect of the present invention, said detection unit is a mass or weight sensor that directly detects said weight of passengers and/or luggage in said vehicle. With such a quality or weight sensor that can directly complete the detection, the structure of the whole system is simple.
在本发明的第五方面中，所述检测单元包括轮胎压力感应器和计算单元，所述轮胎压力感应器用于感测所述车辆的四个轮胎的轮胎压力，所述计算单元用于基于所述轮胎压力感应器感测到的所述轮胎压力来计算所述车辆中的乘客和/或行李的所述重量分布。当车辆中的乘客和/或行李的重量和/或重量分布不同时，车辆的四个轮胎的轮胎压力也互不相同。因此，通过感测四个轮胎的轮胎压力并且基于感测到的轮胎压力做出计算，可以得到重量和/或重量分布，然后将重量和/或重量分布用于生成制动辅助信号。In the fifth aspect of the present invention, the detection unit includes a tire pressure sensor and a calculation unit, the tire pressure sensor is used for sensing the tire pressure of the four tires of the vehicle, and the calculation unit is used for based on the The tire pressure sensed by the tire pressure sensor is used to calculate the weight distribution of passengers and/or luggage in the vehicle. When the weight and/or weight distribution of passengers and/or luggage in the vehicle are different, the tire pressures of the four tires of the vehicle are also different from each other. Thus, by sensing the tire pressures of the four tires and making calculations based on the sensed tire pressures, the weight and/or weight distribution may be derived and then used to generate the brake assist signal.
在本发明的第六方面中，一种车辆的制动辅助方法，包括：检测所述车辆中的乘客和/或行李的重量的第一步骤，基于在所述第一步骤中检测到的所述重量生成制动辅助信号的第二步骤，以及将所述制动辅助信号传送到所述车辆的制动系统的第三步骤。In a sixth aspect of the present invention, a brake assisting method for a vehicle includes: a first step of detecting the weight of passengers and/or luggage in the vehicle, based on the A second step of generating a brake assist signal by the weight, and a third step of transmitting the brake assist signal to a braking system of the vehicle.
在本发明的第七方面中，所述第一步骤进一步包括检测所述车辆中的乘客和/或行李的重量分布，以及在所述第二步骤中进一步基于所述重量分布生成所述制动辅助信号。In a seventh aspect of the present invention, said first step further comprises detecting a weight distribution of passengers and/or luggage in said vehicle, and generating said braking force further based on said weight distribution in said second step Auxiliary signal.
在本发明的第八方面中，所述第一步骤进一步包括检测以下因素中的一个或任意组合：在所述车辆和其它周围物体之间的距离、所述车辆的速度、天气状况和/或路况，以及在所述第二步骤中进一步基于所述因素中的一个或任意组合生成所述制动辅助信号。In an eighth aspect of the present invention, said first step further comprises detecting one or any combination of the following factors: distance between said vehicle and other surrounding objects, speed of said vehicle, weather conditions and/or Road conditions, and in the second step, the brake assist signal is further generated based on one or any combination of the factors.
结合附图，从以下说明和所附权利要求中看出，本发明的附加特征将变得显而易见。Additional features of the present invention will become apparent from the following description and appended claims, taken in conjunction with the accompanying drawings.
附图说明Description of drawings
图1是根据本发明的车辆的制动辅助系统100的第一实施例的示意图。FIG. 1 is a schematic diagram of a first embodiment of a brake assist system 100 for a vehicle according to the invention.
图2是根据本发明的车辆的制动辅助系统200的第二实施例的示意图。FIG. 2 is a schematic diagram of a second embodiment of a brake assist system 200 for a vehicle according to the invention.
图3示出第二实施例的车辆中不同重量分布的几个例子。Figure 3 shows several examples of different weight distributions in the vehicle of the second embodiment.
图4示出根据本发明的车辆的制动辅助方法的一个实施例。FIG. 4 shows an embodiment of a method for assisting the braking of a vehicle according to the invention.
具体实施方式Detailed ways
以下针对能够以更精确的方式制动车辆的车辆制动辅助系统的本发明实施例的讨论在本质上仅是示例性的，并决不意图限制本发明或其应用或使用。The following discussion of embodiments of the invention for a vehicle brake assist system capable of braking a vehicle in a more precise manner is merely exemplary in nature and is in no way intended to limit the invention or its application or use.
图1是根据本发明的车辆的制动辅助系统100的第一实施例的示意图。在图1中，系统100包括：检测单元10，制动辅助信号生成单元20以及信号传输单元30。检测单元10用于检测车辆中的乘客和/或行李的重量，制动辅助信号生成单元20用于基于检测单元10检测到的重量生成制动辅助信号，以及信号传输单元30用于接收制动辅助信号生成单元20生成的制动辅助信号并传送制动辅助信号到车辆的制动系统300，该制动系统300自身单独地或者通过结合车辆的任何其它系统实现车辆的制动。制动系统300然后仅基于由制动辅助信号生成单元20生成的上述制动辅助信号对车辆进行制动，或者也基于上述制动辅助信号与包括在车辆中的或者甚至是车辆外的任何其它系统所给出的其它制动相关的信号的组合来对车辆进行制动。制动系统300可以是先前技术中任何类型的制动系统以及将来开发的任何其它制动系统。FIG. 1 is a schematic diagram of a first embodiment of a brake assist system 100 for a vehicle according to the invention. In FIG. 1 , a system 100 includes: a detection unit 10 , a brake assist signal generation unit 20 and a signal transmission unit 30 . The detection unit 10 is used to detect the weight of passengers and/or luggage in the vehicle, the brake assist signal generating unit 20 is used to generate a brake assist signal based on the weight detected by the detection unit 10, and the signal transmission unit 30 is used to receive the brake assist signal. The auxiliary signal generation unit 20 generates the brake auxiliary signal and transmits the brake auxiliary signal to the braking system 300 of the vehicle, which brakes the vehicle by itself or in combination with any other system of the vehicle. The braking system 300 then brakes the vehicle based solely on the above-mentioned brake assist signal generated by the brake assist signal generating unit 20, or also on the basis of the above-mentioned brake assist signal in combination with any other The combination of other brake-related signals given by the system brakes the vehicle. The braking system 300 may be any type of braking system in the prior art as well as any other braking system developed in the future.
检测单元10可以通过使用直接地或间接地具有上述检测功能的任何现有技术或者将来开发的任何技术检测车辆中的乘客和/或行李的重量。例如，检测单元10可以是直接具有重量检测功能的单元，如本领域的质量/重量感应器。只要感应器可以检测车辆中的乘客和/或行李的重量，感应器可以被安装在任何合适的结构内或者被安装在任何合适的结构上，该结构是车辆的一部分，包括但不限于车辆的车座和后舱。或者，例如，检测单元10可以包括轮胎压力感应器和计算单元，该计算单元适合基于由轮胎压力感应器感测到的车辆的四个轮胎的轮胎压力来计算车辆中的乘客和/或行李的重量。特别地，例如，计算单元基于轮胎压力的分布差异实现上述计算。检测单元10还可以是如感应器、摄相机、和/或计算单元的组合等任何其它形态，感应器、摄相机、和/或计算单元共同作用以达到检测车辆中的乘客和/或行李的重量的目的。The detection unit 10 may detect the weight of passengers and/or luggage in the vehicle by using any existing technology that directly or indirectly has the above detection function or any technology developed in the future. For example, the detection unit 10 may be a unit directly having a weight detection function, such as a mass/weight sensor in the art. The sensor may be mounted in or on any suitable structure that is part of the vehicle, including but not limited to the vehicle's Seat and rear compartment. Or, for example, the detection unit 10 may include a tire pressure sensor and a calculation unit adapted to calculate the tire pressure of passengers and/or luggage in the vehicle based on the tire pressures of the four tires of the vehicle sensed by the tire pressure sensor. weight. In particular, for example, the calculation unit implements the above-mentioned calculation based on the distribution difference of the tire pressure. The detection unit 10 can also be in any other form such as a combination of sensors, cameras, and/or computing units. The sensors, cameras, and/or computing units work together to detect passengers and/or luggage in the vehicle. weight purpose.
在检测单元10检测车辆中的乘客和/或行李的重量之后，检测单元10检测到的重量将被提供给制动辅助信号生成单元20，然后制动辅助信号生成单元20将基于检测单元10检测到的车辆中的乘客和/或行李的重量生成制动辅助信号。制动辅助信号可以包括指示检测到的重量的信息，该信息可以是精确的重量值、重量范围或者仅是描述信息如“轻”或“重”。制动辅助信号还可以包括指示推荐的制动距离的信息，该信息也可以是精确的距离值，如最推荐的制动距离或者由最小值和最大值限定的范围。制动辅助信号还可以包括指示车辆响应时间的信息，该响应时间从当前时间计算到实现对车辆的制动动作的时间。此外，制动辅助信号还可以包括与车辆制动相关的任何其它信息。After the detection unit 10 detects the weight of passengers and/or luggage in the vehicle, the weight detected by the detection unit 10 will be provided to the brake assist signal generation unit 20, and then the brake assist signal generation unit 20 will detect the weight based on the detection unit 10 The weight of passengers and/or luggage in the arriving vehicle generates a brake assist signal. The brake assist signal may include information indicative of the detected weight, which may be an exact weight value, a weight range, or simply a descriptive information such as "light" or "heavy". The brake assist signal may also include information indicative of a recommended braking distance, which may also be a precise distance value, such as the most recommended braking distance or a range defined by minimum and maximum values. The brake assist signal may also include information indicative of a vehicle response time calculated from the current time to the time at which the braking action on the vehicle is effected. In addition, the brake assist signal may also include any other information related to vehicle braking.
信号传输单元30然后将接收制动辅助信号生成单元20生成的包括一个或多个上述信息以及其它信息的制动辅助信号，并传送该制动辅助信号到车辆的制动系统300。除了接收和传送制动辅助信号生成单元20生成的制动辅助信号之外，信号传输单元30还可以用于接收其它信号(如来自车辆其它单元的其它制动辅助信号)，然后传送这样的信号到车辆的制动系统300。如本领域已知的，上述其它制动辅助信号可以是基于与其它车辆的距离、车辆速度、天气状况和/或路况等生成的制动辅助信号。在此情况下，信号传输单元30还将这样的制动辅助信号，连同制动辅助信号生成单元20生成的制动辅助信号，同时传送到车辆的制动系统300。The signal transmission unit 30 will then receive the brake assist signal generated by the brake assist signal generating unit 20 including one or more of the above information and other information, and transmit the brake assist signal to the braking system 300 of the vehicle. In addition to receiving and transmitting the brake assist signal generated by the brake assist signal generating unit 20, the signal transmission unit 30 can also be used to receive other signals (such as other brake assist signals from other units of the vehicle) and then transmit such signals to the braking system 300 of the vehicle. As is known in the art, the above-mentioned other brake assist signals may be brake assist signals generated based on distance to other vehicles, vehicle speed, weather conditions and/or road conditions, and the like. In this case, the signal transmission unit 30 also transmits such a brake assist signal, together with the brake assist signal generated by the brake assist signal generating unit 20 , to the brake system 300 of the vehicle simultaneously.
在接收到来自信号传输单元30的制动辅助信号之后，制动系统300可以自身单独或者通过结合车辆的任何其它系统来实现车辆的制动。例如，当制动辅助信号生成单元20生成的制动辅助信号是提供给制动系统300的唯一制动辅助信号时，制动系统300将仅基于制动辅助信号生成单元20生成的制动辅助信号对车辆进行制动。另一方面，在有车辆的任何其它单元提供的然后被传送到制动系统300的其它制动辅助信号的情况下，制动系统300将基于制动辅助信号生成单元20生成的制动辅助信号与那些其它制动辅助信号的组合来对车辆进行制动。After receiving the brake assist signal from the signal transmission unit 30, the braking system 300 can realize the braking of the vehicle by itself alone or in combination with any other system of the vehicle. For example, when the brake assist signal generated by the brake assist signal generating unit 20 is the only brake assist signal provided to the braking system 300 , the braking system 300 will only base the brake assist signal generated by the brake assist signal generating unit 20 signal to brake the vehicle. On the other hand, in case there are other brake assist signals provided by any other unit of the vehicle which are then transmitted to the brake system 300, the brake system 300 will base the brake assist signal generated by the brake assist signal generating unit 20 Combined with those other brake assist signals to brake the vehicle.
图2是根据本发明的车辆的制动辅助系统200的第二实施例的示意图。FIG. 2 is a schematic diagram of a second embodiment of a brake assist system 200 for a vehicle according to the invention.
特别地，根据本发明第二实施例的车辆的制动辅助系统200包括：检测单元101，制动辅助信号生成单元201以及信号传输单元301。检测单元101用于检测车辆中的乘客和/或行李的重量并提供车辆中的乘客和/或行李的重量分布，制动辅助信号生成单元201用于基于检测单元101提供的重量和重量分布生成制动辅助信号，以及信号传输单元301用于接收制动辅助信号生成单元201生成的制动辅助信号并传送制动辅助信号到车辆的制动系统300，该制动系统300自身单独地或者通过结合车辆的任何其它系统来实现车辆的制动。制动系统300然后仅基于由制动辅助信号生成单元201生成的上述制动辅助信号对车辆进行制动，或者也基于上述制动辅助信号与包括在车辆中的或者甚至是车辆外的任何其它系统给出的其它制动相关的信号的组合来对车辆进行制动。制动系统300可以是先前技术中任何类型的制动系统以及将来开发的任何其它制动系统。In particular, the vehicle brake assist system 200 according to the second embodiment of the present invention includes: a detection unit 101 , a brake assist signal generation unit 201 and a signal transmission unit 301 . The detection unit 101 is used to detect the weight of the passengers and/or luggage in the vehicle and provide the weight distribution of the passengers and/or luggage in the vehicle, and the brake assist signal generation unit 201 is used to generate the weight and weight distribution based on the detection unit 101. The brake assist signal, and the signal transmission unit 301 is used to receive the brake assist signal generated by the brake assist signal generating unit 201 and transmit the brake assist signal to the braking system 300 of the vehicle, the braking system 300 itself or through Braking of the vehicle is accomplished in conjunction with any other system of the vehicle. The braking system 300 then brakes the vehicle based solely on the above-mentioned brake assist signal generated by the brake assist signal generating unit 201, or also on the basis of the above-mentioned brake assist signal in combination with any other The combination of other brake-related signals given by the system brakes the vehicle. The braking system 300 may be any type of braking system in the prior art as well as any other braking system developed in the future.
除了制动辅助系统200的检测单元101在检测车辆中的乘客和/或行李的重量之外还进一步提供车辆中的乘客和/或行李的重量分布，以及制动辅助系统200的制动辅助信号生成单元201基于检测单元101提供的所述重量和所述重量分布生成制动辅助信号之外，第二实施例的制动辅助系统200与根据图1描述的第一实施例的制动辅助系统100相同。下面，针对如上关于图1所说明的那些相同方面，类似的描述将不再给出。In addition to the detection unit 101 of the brake assist system 200 detecting the weight of the passengers and/or luggage in the vehicle, it further provides the weight distribution of the passengers and/or luggage in the vehicle, as well as the brake assist signal of the brake assist system 200 In addition to the generation unit 201 generating the brake assist signal based on the weight and the weight distribution provided by the detection unit 101, the brake assist system 200 of the second embodiment is different from the brake assist system 200 of the first embodiment described according to FIG. 1 100 same. In the following, similar descriptions will not be given for the same aspects as those explained above with respect to FIG. 1 .
根据图2所示的第二实施例，检测单元101可以通过使用任何现有技术检测车辆中的乘客和/或行李的重量，以及提供车辆中的乘客和/或行李的重量分布。在检测单元101完成上述检测和提供之后，检测单元101提供的重量分布将被提供给制动辅助信号生成单元201，然后制动辅助信号生成单元201将基于检测单元101提供的车辆中的乘客和/或行李的重量与重量分布生成制动辅助信号。信号传输单元301然后将接收制动辅助信号生成单元201生成的制动辅助信号，并传送该制动辅助信号到车辆的制动系统300。在接收到来自信号传输单元301的制动辅助信号之后，制动系统300可以自身单独地或者通过结合车辆的任何其它系统来实现车辆的制动。关于第一实施例已描述的所有方面中的其它变形也应用到第二实施例，并且为避免赘述将在此处省略。According to the second embodiment shown in FIG. 2 , the detection unit 101 can detect the weight of the passengers and/or luggage in the vehicle by using any existing technology, and provide the weight distribution of the passengers and/or luggage in the vehicle. After the detection unit 101 completes the above detection and provision, the weight distribution provided by the detection unit 101 will be provided to the brake assist signal generation unit 201, and then the brake assist signal generation unit 201 will be based on the occupants in the vehicle provided by the detection unit 101 and and/or the weight and weight distribution of the luggage to generate the brake assist signal. The signal transmission unit 301 will then receive the brake assist signal generated by the brake assist signal generating unit 201 and transmit the brake assist signal to the braking system 300 of the vehicle. After receiving the brake assist signal from the signal transmission unit 301, the braking system 300 can realize the braking of the vehicle by itself alone or in combination with any other system of the vehicle. Other modifications in all aspects already described with respect to the first embodiment also apply to the second embodiment, and will be omitted here to avoid redundant description.
图3示出了仅有两排的车辆中不同重量分布的几个例子，其中图3a示出了在车辆中有三个乘客，一个乘客是驾驶员P1以及另两个乘客P2和P3坐在后排；图3b示出了在车辆中有三个乘客，一个乘客是驾驶员P1，第二个乘客是坐在前排P1旁边的P2以及第三个乘客P3坐在驾驶员P1后面的后排；图3c示出了在车辆中有三个乘客，一个乘客是驾驶员P1，第二个乘客是坐在前排P1旁边的P2，以及第三个乘客P3坐在P2后面的后排；图3d示出了在车辆中有四个乘客，P1是驾驶员，P2坐在前排P1的旁边，以及另两个乘客P3和P4分别坐在P1和P2后面的后排；以及图3e示出了在车辆中有五个乘客，P1是驾驶员，P2坐在前排P1的旁边，以及其它三个乘客P3、P4和P5坐在后排。在图3a、图3b、图3c、图3d和图3e中示出的重量分布完全互不相同，因此，通过图2所示的第二实施例中的制动辅助信号生成单元201所生成的制动辅助信号也互不相同。Figure 3 shows a few examples of different weight distributions in a vehicle with only two rows, where Figure 3a shows three passengers in the vehicle, one passenger being the driver P1 and the other two passengers P2 and P3 sitting in the rear Figure 3b shows that there are three passengers in the vehicle, one passenger is the driver P1, the second passenger is P2 sitting next to the front row P1 and the third passenger P3 is sitting in the back row behind the driver P1; Figure 3c shows that there are three passengers in the vehicle, one passenger is the driver P1, the second passenger is P2 sitting next to P1 in the front row, and the third passenger P3 sits in the back row behind P2; There are four passengers in the vehicle, P1 is the driver, P2 sits next to P1 in the front row, and two other passengers P3 and P4 sit in the rear row behind P1 and P2 respectively; There are five passengers in the vehicle, P1 is the driver, P2 sits next to P1 in the front row, and three other passengers P3, P4 and P5 sit in the rear. The weight distributions shown in FIG. 3a, FIG. 3b, FIG. 3c, FIG. 3d and FIG. Brake assist signals are also different from each other.
图3所示的车辆只具有两排，并且车辆中行李的情况还未在图3中示出。但是，相同或类似的原理也应用于具有三排或更多排的车辆和/或携带行李的车辆。并且在此描述中将不给出这样变化的进一步说明。The vehicle shown in FIG. 3 has only two rows, and the condition of luggage in the vehicle has not been shown in FIG. 3 . However, the same or similar principles also apply to vehicles having three or more rows and/or vehicles carrying luggage. And no further explanation of such changes will be given in this description.
图4示出了车辆的制动辅助方法的一个实施例，包括检测车辆中的乘客和/或行李的重量的第一步骤，基于第一步骤中检测到的重量生成制动辅助信号的第二步骤，以及传送制动辅助信号到车辆的制动系统的第三步骤。在另一个实施例中，第一步骤进一步包括检测车辆中的乘客和/或行李的重量分布，并且在第二步骤中进一步基于所述重量分布生成制动辅助信号。在另一个实施例中，第一步骤进一步包括检测以下因素中的一个或任意组合：在车辆和其它周围物体之间的距离、车辆的速度、天气状况和/或路况，并且在第二步骤中进一步基于所述因素中的一个或任意组合生成制动辅助信号。Figure 4 shows an embodiment of a brake assist method for a vehicle, comprising a first step of detecting the weight of passengers and/or luggage in the vehicle, a second step of generating a brake assist signal based on the weight detected in the first step step, and a third step of transmitting the brake assist signal to the braking system of the vehicle. In another embodiment, the first step further comprises detecting a weight distribution of passengers and/or luggage in the vehicle, and in the second step further generating a brake assist signal based on said weight distribution. In another embodiment, the first step further comprises detecting one or any combination of the following factors: the distance between the vehicle and other surrounding objects, the speed of the vehicle, weather conditions and/or road conditions, and in the second step A brake assist signal is further generated based on one or any combination of said factors.
前面的讨论仅仅公开和描述了本发明示例性的实施例。本领域的技术人员将轻易地从这样的讨论以及附图和权利要求中认识到，在其中做出的各种变化、修改和变形并不偏离如所附权利要求所限定的本发明的范围和精神。The foregoing discussion discloses and describes merely exemplary embodiments of the present invention. Those skilled in the art will readily recognize from this discussion, as well as the drawings and claims, that various changes, modifications and variations can be made therein without departing from the scope and scope of the invention as defined in the appended claims. Spirit.
| Application Number | Priority Date | Filing Date | Title |
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| CN201610116250.0ACN107150683B (en) | 2016-03-01 | 2016-03-01 | Brake assist system and method thereof |
| PCT/EP2017/000254WO2017148576A1 (en) | 2016-03-01 | 2017-02-23 | Braking assisting system and method thereof |
| Application Number | Priority Date | Filing Date | Title |
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| CN201610116250.0ACN107150683B (en) | 2016-03-01 | 2016-03-01 | Brake assist system and method thereof |
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| CN107150683A CN107150683A (en) | 2017-09-12 |
| CN107150683Btrue CN107150683B (en) | 2019-10-11 |
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| CN201610116250.0AExpired - Fee RelatedCN107150683B (en) | 2016-03-01 | 2016-03-01 | Brake assist system and method thereof |
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| CN (1) | CN107150683B (en) |
| WO (1) | WO2017148576A1 (en) |
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