5results about How to "Transmission more" patented technology

The invention relates to the technical field of automotive electronics, and discloses a data multi-core processing system and method for a DDS in an AUTOSAR CP, and the system comprises a PDuR module which is used for receiving data, and registering a data receiving task to a Core1; the DDS-RT layer is used for processing the data transmitted by the PDuR module, obtaining the processed data and registering a task for processing the data to a Core2; the DDS-I layer is used for deserializing the processed data to obtain deserialized data, registering a task of the deserialized data to a Core2, and storing the deserialized data to an RHC; and the ASW layer is used for reading the deserialized data from the RHC and registering a task of reading the data to the Core3. Through introducing module function blocks and multi-core hard real-time parallel processing into the DDS of the AUTOSAR CP platform, the interactive data processing throughput rate of the DDS to the upper layer application is effectively improved.

The utility model relates to the technical field of power supply, and discloses a rotary power supply device, which comprises a fixed seat, the top of the fixed seat is provided with a circle of sliding groove and a circle of conductive groove, the bottom of the fixed seat is provided with a connecting plug, and the connecting plug is electrically connected with the conductive groove; the rotating seat is located above the fixed seat and rotationally connected with the fixed seat, a sliding ring and a conductive ring are arranged at the bottom of the rotating seat, the sliding ring is matched with the sliding groove, and the conductive ring is matched with the conductive groove; a circular empty groove is formed in the rotating seat, a plurality of transmission lines are arranged in the circular empty groove, one end of each transmission line is connected with the conductive ring, and the other end of each transmission line is connected with a connecting block located on the inner wall of the circular empty groove. According to the device, the fixed seat and the rotating seat can still transmit current to supply power to electrical equipment after being rotated; in addition, by arranging a plurality of transmission lines connected in parallel, the total amount of current is increased, and the device can transmit more current.

An electric connector combination comprises a plate end connector and a wire end connector, the plate end connector comprises a butt joint cavity, a pair of parallel insertion tongues are arranged in an insertion cavity, and fixing terminals are arranged on the two sides of the insertion tongues; the wire end connector comprises a plugging part and a plurality of cables, the plugging part comprises a pair of slots, elastic terminals are arranged on two sides of each slot, the plugging part is in butt joint with the plugging cavity, and the plugging tongues are accommodated in the slots, so that the fixed terminals are electrically connected with the elastic terminals; therefore, the overall height of the connector can be effectively reduced by arranging the insertion tongue on the board end connector and arranging the insertion slot matched with the insertion tongue on the line end connector at the same time.

A user equipment (UE) performs a wireless communication method. A set of transmit / receive points (TRPs) transmit a first uplink schedule and a second uplink schedule to the UE. The UE receives a first uplink schedule and a second uplink schedule, performs a first uplink transmission using the first uplink schedule, and performs a second uplink transmission using the second uplink schedule. The first uplink transmission and the second uplink transmission are simultaneously transmitted via a plurality of transmit panels.

A wireless transmission sub-meter based on star flash technology is used in a water metering system to solve the problems of limited number of supported connected devices, signal interference, data delay and high power consumption existing in current wireless meter reading through Bluetooth technology. It includes a control circuit, and the wireless transmission module in the control circuit is a star flash transmission module for wirelessly transmitting user water metering data in the sub-meter to the master meter in the water metering system. It can realize efficient communication, avoid data transmission conflict, improve meter reading success rate; low latency, real-time data interaction, accurate synchronization; low power consumption, prolong the service life of the device battery; more stable connection, reduce signal interruption, improve anti-interference ability, ensure connection stability and continuity; wider coverage, use low-frequency signal transmission with better penetration ability and wider coverage, longer transmission distance; faster data transmission speed, more data can be transmitted in the same time.