Abstract: A foldable device including a bendable mechanism and a connection mechanism is provided. The bendable mechanism includes a middle hinge and connection hinges coupled to two opposite sides of the middle hinge. The connection mechanism is coupled to the middle hinge and the connection hinges. The middle hinge is equipped with a first clamping matching part. The connection mechanism includes a first clamping part. The first clamping part is matched with the first clamping matching part to provide a damping of the connection mechanism movable relative to the middle hinge, thus generating a damping effect in a process of folding or unfolding the electronic device, enhancing the user's operating feeling, and thereby enhancing the user's experience. An electronic device including the foldable device is further provided.

Abstract: A foldable device is provided. The foldable device includes a foldable assembly, a connecting hinge disposed on a side of the foldable assembly, a drop limiting mechanism, and a positioning member. The connecting hinge is slidable relative to the foldable assembly. The positioning member is connected to the foldable assembly. The drop limiting mechanism includes a connecting member connected with the foldable assembly and a first connecting rod connecting the connecting hinge and the connecting member. The positioning member includes a first limiting portion. When unfolding the foldable device, the connecting member moves relative to the connecting hinge to drive the first connecting rod to move toward the first limiting portion relative to the connecting hinge, until the first connecting rod abuts against or is adjacent to the first limiting portion to prevent the connecting hinge from further moving toward the foldable assembly.

Abstract: A foldable device including a bendable mechanism, a connection mechanism, and a shielding mechanism is provided. The connection mechanism is coupled to the bendable mechanism, and is slidable relative to the bendable mechanism as the bendable mechanism is folded. The shielding mechanism is arranged on an inner side of the bendable mechanism. The shielding mechanism is coupled to the connection mechanism. When the bendable mechanism is folded, the connection mechanism is capable of driving the shielding mechanism to slide relative to the bendable mechanism. Since the shielding mechanism is arranged on the inner side of the bendable mechanism, and is folded or unfolded together with the bendable mechanism, thus preventing dust and other impurities from entering the foldable device from the inner side. An electronic device including the foldable device is further provided.

Abstract: A terminal positioning system and terminal positioning method are provided. The system includes: a first distance acquiring module acquiring a first distance between a first base station and a terminal located in an overlapped coverage area of the first base station and a second base station according to first time offset information of the terminal; a second distance acquiring module acquiring a second distance between the second base station and the terminal according to second time offset information; an angle acquiring module acquiring a first signal arrival angle of the terminal relative to the first base station and a second signal arrival angle of the terminal relative to the second base station; a first positioning module obtaining an initial location of the terminal according to the first and second signal arrival angles, and a second positioning module determining the accurate location of the terminal.

Abstract: A terminal positioning system and terminal positioning method are provided. The system includes: a first distance acquiring module acquiring a first distance between a first base station and a terminal located in an overlapped coverage area of the first base station and a second base station according to first time offset information of the terminal; a second distance acquiring module acquiring a second distance between the second base station and the terminal according to second time offset information; an angle acquiring module acquiring a first signal arrival angle of the terminal relative to the first base station and a second signal arrival angle of the terminal relative to the second base station; a first positioning module obtaining an initial location of the terminal according to the first and second signal arrival angles, and a second positioning module determining the accurate location of the terminal.