Shanghai Securities News China Securities Network News Recently, Dongjian Technology's automotive electric tailgate opening and closing control method and device won the 22nd China Patent Excellence Award issued by the State Intellectual Property Office.
Dongjian Technology's award-winning device is a device that automatically closes the car's tailgate through the cab button, remote control key, tailgate opening key, and pressing the tailgate function switch button. The controller obtains the ambient temperature through the temperature sensor, establishes the corresponding relationship between the temperature and the electronic control data, and adjusts the electronic control parameters of the tailgate switch in real time according to the corresponding relationship, so as to achieve the characteristics of a better door opening and closing experience. It can adapt to a wide range of temperature differences, and can solve the problem of abnormal closing of the tailgate caused by the influence of the temperature of the north and south on the soft rubber strip and the inner spring of the strut. By obtaining temperature data, the tailgate opening and closing instructions can be adjusted to ensure that the needs of the north and south are met at the same time. advantage. (Chen Hao)