6results about How to "Lower power consumption levels" patented technology

The invention discloses an MCU (Microprogrammed Control Unit) device with portability and low power consumption. The MCU device mainly comprises a kernel and a peripheral. In the kernel aspect, simplification of an instruction architecture, a storage architecture and a pipeline architecture is achieved. Meanwhile, in the aspect of peripherals, the system is designed according to the requirements in the current industrial scene, modules such as a UART, an SPI and a TMR0 are modularized, and implementation is carried out based on an SFR bus protocol. The method can be compatible with an MAPLAB integrated development environment, and has good transportability. In addition, an operation unit is improved in an operand isolation mode, and the dynamic power consumption of the MCU is effectively reduced.

The invention discloses a projection control method for karaoke sound equipment, the karaoke sound equipment comprises a first screen and a second screen, the first screen is a display screen, the second screen is a projection device.The method comprises the steps that after a system is started, projection control mode setting is obtained, the projection control mode comprises a default opening mode, a default closing mode or an automatic detection mode; when the projection control mode is an automatic detection mode, obtaining distance information in multiple directions in front of the projection device; judging whether a projection environment meeting a preset projection condition exists or not based on the distance information; when the judgment result meets the preset projection condition, controlling the second screen to be in an on state; and when the judgment result does not meet the preset projection condition, controlling the second screen to be in a closed state. The invention provides a projection control method for a karaoke sound box and the karaoke sound box, and solves the problem of poor starting and stopping experience of traditional projection.

This invention provides a method and apparatus for power consumption control of a satellite communication SoC chip. The method includes: real-time monitoring of the comprehensive operating parameters of each functional module, calculating power consumption requirements based on satellite orbital characteristics, generating power consumption control commands, performing intelligent clock gating and frequency adjustment operations on the functional modules, and ultimately achieving precise power consumption distribution control. This method can achieve real-time optimized power consumption management based on the dynamic changes of satellite communication services and the periodic characteristics of the orbit, effectively extending the satellite's on-orbit operational life and reducing the overall power consumption level.

The invention relates to power transmission line channel monitoring equipment which comprises a holder base bin, a holder transmission bin and a zoom camera bin. A front channel camera and a rear channel camera are arranged on the holder base bin; a device main logic service control panel is embedded in the holder base bin and is responsible for operation of the whole device. The pan-tilt base bin is connected with the pan-tilt transmission bin, and the pan-tilt transmission bin is connected with the zoom camera bin. Compared with the prior art, the front and rear channel camera modules of the holder base bin are added, self-inspection is not needed during working, and the monitoring preparation time is shortened; the waiting time of the user is greatly reduced; the power consumption level is low.

The invention provides a system and a method for supporting joint training of universal equipment and neuromorphic equipment. The system comprises an ANN client, an SNN client, a federated learning center server and an ANN-SNN conversion module, and the ANN client, the SNN client and the ANN-SNN conversion module are all in wireless communication connection with the federal learning center server. According to the federated learning framework supporting ANN-SNN heterogeneous training provided by the invention, the heterogeneity between two devices is overcome for the first time through an ANN-SNN conversion method, a general computing device and neuromorphic hardware can be utilized at the same time, and two different models of SNN and ANN are supported to be added into the federated learning process for the first time. In this way, the framework can fully utilize the edge data obtained by the two types of clients to support training, and the problem that the data utilization rate is low due to equipment heterogeneity is solved.

The utility model relates to a three-axis micro-electro-mechanical gyroscope and a micro-electro-mechanical gyroscope. A microelectromechanical gyroscope includes a die of semiconductor material forming a substrate and a detection structure suspended over the substrate. The detection structure has a main extension in a horizontal plane, is symmetric with respect to the central symmetry axis, and is provided for each gyroscope detection axis with: a first pair of detection masses arranged on a first side of the central symmetry axis; and a second pair of proof masses arranged on a second side of the central symmetry axis, the second side being opposite to the first side in the horizontal plane. The proof masses in each pair are capacitively coupled to a respective stator electrode according to a differential detection scheme. The stator electrodes are symmetrically arranged on opposite sides of the central symmetry axis with respect to each other.