A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vehicle trunk door opening method and system
The invention provides a vehicle trunk door opening method and system. The method comprises the steps that a plurality of UWB nodes are arranged on a vehicle; and measuring the distance between the UWB equipment matched with the vehicle and each UWB node so as to judge whether the UWB equipment is in a set area away from the vehicle and/or the UWB equipment moves relative to the vehicle according to a set path, and if so, starting a trunk door opening identification function of the vehicle. Namely, the positioning data and the track data of the UWB equipment are acquired by using the plurality of UWB nodes to assist in judging the kicking action, so that the correct recognition rate of the kicking action is improved under the condition that the requirement on chip resources is not increased, and the accuracy of the kicking action is improved. The benefit brought by combining with more signals is the reduction of the requirements on the accuracy and the speed of a trunk door opening recognition algorithm, so that the requirements on a chip are reduced, and the purposes of reliability and cost reduction are achieved.
本发明提供一种车辆后备箱箱门开启方法及系统，包括：在车辆上设置多个UWB节点；测量与所述车辆相配对的UWB设备与各所述UWB节点之间的距离，以判断所述UWB设备是否在距离所述车辆的设定区域内和/或所述UWB设备相对所述车辆按设定路径运动，若是，则启动所述车辆的后备箱箱门开启识别功能。即，利用多个UWB节点获取UWB设备的定位数据和轨迹数据，来辅助进行脚踢动作的判断，在对芯片资源要求不增加的情况下，来提高对脚踢动作的正确识别率，结合更多信号所带来的收益是对后备箱箱门开启识别算法的精确度和速度的要求的下降，从而降低对芯片的要求，从而达到可靠和降低成本的目的。
Vehicle trunk door opening method and system
The invention provides a vehicle trunk door opening method and system. The method comprises the steps that a plurality of UWB nodes are arranged on a vehicle; and measuring the distance between the UWB equipment matched with the vehicle and each UWB node so as to judge whether the UWB equipment is in a set area away from the vehicle and/or the UWB equipment moves relative to the vehicle according to a set path, and if so, starting a trunk door opening identification function of the vehicle. Namely, the positioning data and the track data of the UWB equipment are acquired by using the plurality of UWB nodes to assist in judging the kicking action, so that the correct recognition rate of the kicking action is improved under the condition that the requirement on chip resources is not increased, and the accuracy of the kicking action is improved. The benefit brought by combining with more signals is the reduction of the requirements on the accuracy and the speed of a trunk door opening recognition algorithm, so that the requirements on a chip are reduced, and the purposes of reliability and cost reduction are achieved.
本发明提供一种车辆后备箱箱门开启方法及系统，包括：在车辆上设置多个UWB节点；测量与所述车辆相配对的UWB设备与各所述UWB节点之间的距离，以判断所述UWB设备是否在距离所述车辆的设定区域内和/或所述UWB设备相对所述车辆按设定路径运动，若是，则启动所述车辆的后备箱箱门开启识别功能。即，利用多个UWB节点获取UWB设备的定位数据和轨迹数据，来辅助进行脚踢动作的判断，在对芯片资源要求不增加的情况下，来提高对脚踢动作的正确识别率，结合更多信号所带来的收益是对后备箱箱门开启识别算法的精确度和速度的要求的下降，从而降低对芯片的要求，从而达到可靠和降低成本的目的。
Vehicle trunk door opening method and system
车辆后备箱箱门开启方法及系统
CHEN XIAOXIONG (author) / QIAO PEIHU (author) / NIU YIN (author)
2022-08-30
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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