31results about How to "Realize design requirements" patented technology

The invention provides an information transmission method, which comprises the following steps: a first communication node determines resources or parameters used by a second communication node for sending a reference signal; indicating resources or parameters to the second communication node through signaling; the second communication node receives the signaling sent by the first communication node; according to the signaling, or the signaling and a rule agreed with the first communication node, determining resources or parameters used for sending the reference signal; and sending the reference signal by adopting the determined resource or parameter. In this way, the design requirement for reference signal transmission in the NR system is met.

The invention relates to the field of gardening and in particular to an automatic bouquet instrument which comprises a bracket, wherein an upper shaping disc is arranged at the upper end of the bracket, a bundling mechanism and a lower shaping disc are sequentially arranged at the upper end of the bracket downwards; a base is arranged at the bottom of the bracket; a garbage box is arranged on the base; shaping holes with the same amount are both formed in the upper shaping disc and the lower shaping disc; the upper shaping disc has a rotatable structure; and the lower shaping disc is connected with a flat cutting device. According to the automatic bouquet instrument, a whole bouquet can be shaped, and sprays of the shaped bouquet are in a spiral shape; in addition, the automatic bouquet has a simple and easy structure, is convenient in operation and can be widely applied to various environments; and the amount of the shaping holes can be increased or reduced according to the actual needs, shaping plates with different amount of the shaping holes can be used for the flower type needs with different amounts by only changing upper and lower shaping plates with the corresponding shaping holes.

The invention discloses a touch panel, a manufacturing method thereof, and a display device. The touch panel includes: a base, the base has a first area and a second area surrounding the first area; a wiring layer, located on the base of the second area; and a conductive layer, located on the base of the first area and directly covering Part of the wiring layer, the exposed wiring layer is used as the wiring lead-out area. The manufacturing method of the touch panel includes: providing a base, the base is divided into a first area and a second area surrounding the first area; forming a wiring layer, the wiring layer is located on the base of the second area; and forming a The conductive layer is located on the base of the first region and directly covers part of the wiring layer, and the exposed wiring layer is used as a wiring lead-out area. The touch panel and the manufacturing method of the touch panel of the present invention can not only improve the touch effect of the touch panel, but also realize the design requirement of a narrow frame, thereby satisfying the market demand for a narrow frame of a display device.

The invention relates to the technical fields of active noise reduction and communication, in particular to a cloud service-based active noise reduction earphone design system and method. According tothe cloud service-based active noise reduction earphone design system and method, local active noise reduction design systems and a cloud server are included, wherein each local active noise reduction design system comprises an earphone wearing device, a data acquisition device, a to-be-designed noise reduction earphone and a monitoring device. Compared with an existing active noise reduction on-line design system, the system and method have the advantages that parameters of the noise reduction system can be designed on line according to the vocal cavity characteristic of each to-be-designedactive noise reduction earphone, all the active noise reduction earphones designed by adopting the system can achieve an excellent noise reduction effect, and it can be guaranteed that the noise reduction performances of the designed active noise reduction earphones have the good consistency; and meanwhile, by adopting the cloud server to design the noise reduction parameters, the computing speedis increased, the computing performance is improved, the burden of a user side is reduced, the requirement of serving design of multiple noise reduction systems simultaneously is met.

The invention relates to a semiconductor laser with an integrated surface grating active filter, in which a segment of surface grating ridge waveguide active filter is monolithically integrated behind a traditional ridge waveguide distributed feedback Bragg grating (DFB) laser. Electrodes are arranged on the ridges of the DFB part to provide working current to the DFB part, so that it outputs a modulated optical signal meeting the wavelength requirements. The filter part also performs current injection through another independent electrode provided on the ridge, so as to provide gain to the filter for compensating the absorption loss generated when the modulated optical signal output by the DFB part passes through the filter part. The filter is formed by etching the irregular grating on the surface of the ridge waveguide, and its passband transmission spectrum and dispersion spectrum meet the function form and characteristics proposed by the present invention, so that the modulated optical signal output by the DFB laser can be effectively transmitted through the filter The noise outside the passband is filtered out, the signal extinction ratio is increased, and the dispersion pre-compensation is performed to increase the transmission distance of the output signal of the device of the invention in the optical fiber.

The invention discloses a single-stage GOA circuit and a display device. The circuit includes a plurality of transistors, the first ends of the plurality of transistors are connected to a preset clock signal, and the second ends of the plurality of transistors are connected to each other. At point Q, the third terminals of the plurality of transistors are used as output terminals to drive the scanning lines of the plurality of rows respectively. In the present invention, a single group of GOAs is used to drive multiple rows of scan lines, so as to reduce the number of GOA units required for the panel assembly, thereby realizing the design requirement of a narrow frame.