Abstract: A sensor includes a sealing tape having a first folding line and a second folding line, and an electronic component adhered to a middle area between the first folding line and the second folding line. A first side area of the sealing tape is folded along the first folding line and adhered to the middle area to cover the electronic component. A second side area of the sealing tape is folded along the second folding line and adhered to the first side area to hermetically wrap the electronic component in the sealing tape.

Abstract: A method for generating word code, a method and device for recognizing codes are provided, and they are falling within the field of machine visual recognition. The method for recognizing word code includes: acquiring an image containing word codes, and recognizing target words therein; splitting the target words according to the same rule, and then recognizing all visual anomaly split sequences, and performing determination on the word codes, if the word codes are generated on the basis of an encoding mechanism designed by a system, directly reading same and performing invoking; otherwise, invoking a pre-inputted target file of the word codes according to target word meaning sequence numbers and visual anomaly sequences numbers corresponding to the word codes.

Abstract: A method for generating word code, a method and device for recognizing codes are provided, and they are falling within the field of machine visual recognition. The method for recognizing word code includes: acquiring an image containing word codes, and recognizing target words therein; splitting the target words according to the same rule, and then recognizing all visual anomaly split sequences, and performing determination on the word codes, if the word codes are generated on the basis of an encoding mechanism designed by a system, directly reading same and performing invoking; otherwise, invoking a pre-inputted target file of the word codes according to target word meaning sequence numbers and visual anomaly sequences numbers corresponding to the word codes.

Abstract: An electrode structure and preparation methods thereof, the electrode structure includes a substrate and a sintered body, wherein the sintered body is formed on the surface of the substrate, and the sintered body is provided with cracks that are formed after the hydration treatment of the sintered body. The continuity of cracks of the electrode structure was good, and the preparation method is suitable for industrial production. The electrode structure with cracks can effectively increase the bending strength and reduce the stress during the winding process of the electrode structure, thereby reducing the risk of fracture during the application process. It can also improve the flexural strength of the electrode structure while maintaining the original high electrostatic capacity and lower leakage current value of the electrode structure, without negatively affecting the performance of the electrode structure.

Abstract: The present disclosure provides a method and system of radar communication, including functions of signal processing, transmitting, receiving, analyzing, calculation, or the like. The system may be configured to obtain a parameter relating to a target source. The system may detect a frequency band under little interference or no interference from a plurality of carrier frequencies to be selected; generate a carrier signal based on the detected frequency band, and further modulate and transmit the transmitting signal using the carrier signal.