摘要：【中文】本发明公开了一种访问数据处理方法、装置、计算机设备及存储介质。所述方法包括：对访问数据样本中的正样本和负样本组成训练集进行训练，得到分类模型；对访问数据样本中的未知访问数据样本进行分类得到第一价值标签；对访问数据样本进行聚类运算得到第二价值标签；若第一价值标签和第二价值标签一致，则确定未知访问数据样本的最终价值标签，根据最终价值标签的未知访问数据样本，训练价值识别模型；将与访问对象关联的访问数据输入训练完成的价值识别模型中，获取访问对象价值结果。本发明可以准确确定出充足的访问数据样本，进而通过根据已确定的访问数据样本训练的价值识别模型，高效、准确地确定有潜在价值客户。 【EN】The invention discloses an access data processing method and device, computer equipment and a storage medium. The method comprises the following steps: training a training set consisting of positive samples and negative samples in the access data samples to obtain a classification model; classifying unknown access data samples in the access data samples to obtain first value labels; clustering the access data samples to obtain a second value label; if the first value label is consistent with the second value label, determining a final value label of the unknown access data sample, and training a value recognition model according to the unknown access data sample of the final value label; and inputting the access data associated with the access object into the trained value recognition model to obtain the value result of the access object. According to the method, sufficient access data samples can be accurately determined, and further, potential value customers can be efficiently and accurately determined through the value recognition model trained according to the determined access data samples.

摘要：【中文】本发明提供了一种可变压缩比发动机控制方法，其用于具有可变压缩比机构的发动机运行的控制，可变压缩比机构具有由电机驱使转动的偏心轴，检测偏心轴转角的传感器，以及设于发动机内的曲轴与活塞及偏心轴三者间的多连杆机构，控制方法包括发动机上电后，进行压缩比位置自学习，且由当前压缩比位置先学习到最小压缩比位置，再学习到最大压缩比位置；若自学习成功，进入最小压缩比位置，并等待发动机启动，若自学习失败，获取当前压缩比位置及该当前压缩比位置对应的压缩比值，由该压缩比值对应的节气门开度启动发动机。本发明的可变压缩比发动机控制方法通过对压缩比位置的自学习，能够避免可变压缩比机构因机构磨损导致的压缩比控制不准确的问题。 【EN】The invention provides a control method of a variable compression ratio engine, which is used for controlling the running of the engine with a variable compression ratio mechanism, wherein the variable compression ratio mechanism is provided with an eccentric shaft driven by a motor to rotate, a sensor for detecting the angle of the eccentric shaft and a multi-connecting rod mechanism arranged among a crankshaft, a piston and the eccentric shaft in the engine; and if the self-learning is successful, entering a minimum compression ratio position, waiting for the starting of the engine, if the self-learning is failed, acquiring the current compression ratio position and a compression ratio corresponding to the current compression ratio position, and starting the engine according to the opening degree of a throttle valve corresponding to the compression ratio. The method for controlling the variable compression ratio engine can avoid the problem of inaccurate compression ratio control of the variable compression ratio mechanism caused by mechanism abrasion by self-learning the compression ratio position.

摘要：【中文】本发明提供了一种偏心轴驱动机构及可变压缩比机构，本发明的偏心轴驱动机构用以承接曲轴的驱使、以带动偏心轴转动，其包括转动套装于偏心轴一端的随动件，在随动件的外侧套设在偏心轴上的传动件，以及固定于承载偏心轴的发动机缸体上的控制部，还包括设于传动件以及随动件上的传动连接部，随动件与曲轴传动连接，传动件与偏心轴同步转动，且传动件可由控制机构驱动而与随动件传动连接或脱离，以可由曲轴的转动而驱动偏心轴转动。本发明的偏心轴驱动机构由曲轴的转动带动偏心轴的转动，从而可改变偏心轴的角度，以实现对发动机的压缩比，且该驱动机构直接由曲轴驱动偏心轴转动，无需外部动力装置，结构简单，易于布置，而具有很好的实用性。 【EN】The invention provides an eccentric shaft driving mechanism and a variable compression ratio mechanism, wherein the eccentric shaft driving mechanism is used for bearing the driving of a crankshaft to drive the eccentric shaft to rotate, and comprises a follower rotationally sleeved at one end of the eccentric shaft, a transmission part sleeved on the eccentric shaft at the outer side of the follower, a control part fixed on an engine cylinder body bearing the eccentric shaft, and a transmission connecting part arranged on the transmission part and the follower, wherein the follower is in transmission connection with the crankshaft, the transmission part and the eccentric shaft synchronously rotate, and the transmission part can be driven by the control mechanism to be in transmission connection with or separated from the follower so as to drive the eccentric shaft to rotate by the rotation of the crankshaft. The eccentric shaft driving mechanism of the invention drives the rotation of the eccentric shaft by the rotation of the crankshaft, thereby changing the angle of the eccentric shaft to realize the compression ratio of the engine, and the driving mechanism directly drives the eccentric shaft to rotate by the crankshaft without an external power device, has simple structure, easy arrangement and good practicability.