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The leg power structure of humanoid robot, including the crawler drive unit, left thigh, right thigh, lower leg and foot support. The crawler drive unit is used to drive the left thigh to swing back and forth, the hip joint drive unit is used to drive the left thigh to swing left and right, the first drive unit realizes the relative circumferential rotation of the left leg and the right leg, the knee drive unit realizes the relative forward and backward rotation of the thigh component and the lower leg component, the ankle drive unit swings the foot support by a connecting rod, and the drive units are fixed by a clamp, limiting the axial and circumferential movements. The demand for various postures and actions of the humanoid robot is met, and the production cost and size are reduced by compact structural design, the assembly and disassembly efficiency and appearance are improved.

The telephone with image recognition capability, including: a telephone, a camera device linked to the telephone, characterized in that: it also includes at least one command for controlling the operation of the camera device linked to the telephone, and obtains the text information of the image information source according to the captured image information. The text information is displayed on the telephone display; the text information related to the image information acquisition can be obtained by the telephone circuit through an algorithm first to obtain the address, and then to obtain the text information from the related display network database through the address.

The processing tooling and method for processing a tubular workpiece are provided. The processing tooling includes two clamping caps and at least two support seats. The clamping caps are installed on both ends of the tubular workpiece coaxially, each clamping cap including a base, a conical nut, a regulating bolt, and multiple sliding blocks. The sliding blocks are installed on the base radially and can slide, and the small end of the conical nut can be inserted axially into the base. The support seats are installed coaxially at intervals in the tubular workpiece, each support seat including an installation ring, a sliding arm, and a conical bolt. The sliding arm can slide axially into the installation ring, and the conical bolt is threaded into the installation ring. The tubular workpiece is securely clamped and supported by adjusting the regulating bolt and the conical bolt.