Shenzhen Microbt Electronics Technology Co., Ltd.

Zhihong Xiang

Zuoxing Yang

Guo Ai

Ruming Fang

Sibin Gao

Zhongping Wang

Ju He

Disclosed include a data collection device, a data collection system, and an electronic image stabilization device. The data collection device includes a logic circuit. The logic circuit includes: a timer, configured to generate timestamp data; a control module, configured to, in response to receiving a pre-set input signal, generate a data obtaining command and obtain the timestamp data from the timer; a communication module, configured to, in response to the data obtaining command, obtain MEMS (MEMS) data from a MEMS sensor; and a packing module, configured to pack the MEMS data and the timestamp data into a data packet.

Data collection device, data collection system, and electronic image stabilization device

Embodiments of the present disclosure provide a voice wake-up method, apparatus, electronic device, and readable storage medium. The method includes: acquiring a deep feature encoded by a voice activity detection (VAD) encoding layer through a VAD decoding layer, the deep feature being extracted from a digital audio signal used for VAD encoding and voice wake-up encoding; determining whether each audio segment in the digital audio signal is a voice according to a probability that each audio frame in the digital audio signal is a voice frame, each audio segment including a plurality of audio frames; and when determining that the audio segment is the voice, indicating, by the VAD decoding layer, to input a deep feature of the audio segment into a voice wake-up decoding layer to perform voice wake-up. The embodiments of the present disclosure improve the accuracy of voice wake-up.

Voice wake-up method and apparatus, electronic device, and readable storage medium

A memory management method for a device, and a memory management device and a computing system. The method comprises: determining a plurality of application scenarios of the device; and according to the number of physical memory blocks required by each hardware unit in each application scenario and according to an established mapping relationship between system memory blocks in system memory and physical memory blocks in physical memory, determining system memory blocks allocated to corresponding hardware units, the system memory comprising the physical memory and expanded memory corresponding to the physical memory; wherein the system memory blocks allocated to all the hardware units running in a same application scenario are respectively mapped to different physical memory blocks, or in the system memory blocks allocated to at least two hardware units respectively running in different application scenarios, the system memory block of at least one of the different application scenarios and the system memory block of the other application scenario are mapped to the same physical memory block.

Growing community of inventors

SHENZHEN, China

Zhihong Xiang