Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

5results about How to "Improve data transfer performance" patented technology

Broadband dual-channel magnetic coupling wireless power and data transmission slip ring

The invention discloses a broadband dual-channel magnetic coupling wireless power and data transmission slip ring, which adopts a non-contact magnetic coupling mode and solves the problems of short service life, unstable transmission, frequent maintenance and the like caused by mechanical wear of a traditional contact slip ring. Through the bipolar structure of the data coupling antenna, the magnetic flux sum of an inner ring and an outer ring is zero, and complete decoupling of power and data airspace is realized; the bandwidth of a data channel is expanded by adopting multi-stage L-shaped impedance matching, and mutual inductance of power and data coupling parts is stable in the 360-degree rotation process. The slip ring improves the transmission reliability, the rotation adaptability and the data throughput capacity, and is suitable for rotary connection systems in the fields of petroleum drilling, aerospace equipment and the like.
Owner:XIDIAN UNIV

Task allocation method and device, equipment, medium and program product

Provided are a task allocation method, apparatus, device, medium and program product, the task allocation method comprising: receiving service information and task decomposition information sent by a first network element, the task decomposition information being used for representing at least one subtask obtained by performing task decomposition on the service information, the first network element is deployed in the first satellite; determining task allocation information based on the task decomposition information, wherein the task allocation information comprises an association relationship between at least one satellite and the at least one subtask; and respectively sending the service information of the corresponding subtask to the at least one satellite. The embodiment of the invention can improve the data transmission effect.
Owner:CHINA MOBILE COMM LTD RES INST +1

Radar communication integrated radio frequency signal generating device

PendingCN121763212AImprove data transfer performanceincrease profitTransmissionRadio wave reradiation/reflectionSerial transferPulse control
The invention discloses a radar communication integrated radio frequency signal generation device. In the device, a data interface unit is used for receiving data to be transmitted; the data grouping unit is used for grouping data; the pulse control unit maps each data combination of the pulse mapping group into K pulses selected from a pulse set for data transmission according to a one-to-one mapping relationship, maps each data combination of the transmission sequence group into a certain serial transmission sequence of the K pulses, and outputs the serial transmission sequence to the pulse modulation unit; the pulse modulation unit loads the data of the data modulation group to the K serial pulses according to a mapping modulation mode to complete pulse modulation; and the nonlinear unit generates a nonlinear frequency modulation signal with variable carrier frequency and phase and outputs the nonlinear frequency modulation signal to the power amplifier unit. According to the technical scheme disclosed by the invention, the data transmission capability and the target detection capability of the radar communication integrated signal are improved.
Owner:刘馨蔓

Monitoring equipment case for rail transit

The utility model discloses a monitoring equipment case for rail transit, which relates to the field of rail transit equipment, and adopts the technical scheme that the monitoring equipment case comprises a case body part, a top cover part, an interface connecting piece, a side cover and a connecting structure, the box body part is provided with a cavity, the upper part is open, the side part is provided with a through hole, and the bottom is fixable; the top cover part can cover the box body; the interface connecting piece is arranged at the through hole in the side surface of the box body and is detachably connected with the box body; the side cover covers the outer side of the through hole; the connecting structure is arranged in the box body and used for connecting monitoring equipment. The computer case has the advantages that the detachable interface connecting pieces are arranged on the side face of the case body, the number and types of case interfaces can be flexibly adjusted by means of the overall concave structure and various interface piece configurations, and the limitation of traditional case fixed interfaces is broken through; the access requirements of various sensors such as a vibration acceleration sensor and a sound pressure sensor and components such as wired and wireless communication modules can be met, the data transmission capability and the function expansion potential of monitoring equipment are improved, and the system adapts to complex monitoring scenes of rail transit.
Owner:QINGDAO ZERO ONE DYNAMIC MEASUREMENT DATA TECH CO LTD