2results about How to "Implement dynamic selection" patented technology

The invention discloses a data reporting method, device and equipment and a storage medium, relates to the field of vehicle-mounted equipment, is applied to target vehicle-mounted equipment, and comprises the following steps: starting a target background application on the target vehicle-mounted equipment, reading and analyzing the target configuration file by utilizing the target background application to determine a target report item switch, target report configuration and target report parameters; the target configuration file is a JSON file; acquiring data of a target report item of the target vehicle-mounted equipment based on the target report item switch by using the target data acquisition interface to obtain a target data packet; and determining a target reporting path and target reporting logic corresponding to the target vehicle-mounted equipment based on target reporting configuration and the target reporting parameter, and reporting the target data packet through the target reporting path based on the target reporting logic. According to the invention, flexible reporting of the data of the vehicle-mounted equipment is realized.

The application discloses a 4G 5G high-power amplifier gate voltage control device and a control method, which comprises a gate voltage control module, a radio frequency module and a switch module, and the gate voltage control module is connected with the radio frequency module through the switch module; the gate voltage control module comprises a mother board and a DAC chip, the DAC chip comprises a negative voltage DAC chip and a positive voltage DAC chip, and the negative voltage DAC chip and the positive voltage DAC chip are integrated on the mother board; the radio frequency module comprises a plurality of sub-boards, each independent sub-board is integrated with a radio frequency sub-card, the radio frequency sub-card comprises a first radio frequency sub-card and a second radio frequency sub-card, each radio frequency sub-card is integrated with a first radio frequency power amplifier for outputting a 5G radio frequency signal and a second radio frequency power amplifier for outputting a 4G radio frequency signal. The application realizes dynamic selection of a radio frequency path by constructing a mother board / sub-board architecture, integrating the gate voltage control module on the mother board, bearing different frequency band radio frequency modules on the sub-boards and controlling the switch module through the mother board.