3results about How to "Play clearly" patented technology

This utility model relates to the field of pet equipment technology, specifically to a pet activity monitoring collar with a removable battery. Under normal circumstances, when the accelerometer detects that the collar is stationary and has been placed there for 10 minutes, the accelerometer will promptly transmit this detected state signal to the main control MCU. Upon receiving the signal, the main control MCU will immediately enter sleep mode, thereby reducing energy consumption and achieving energy saving. However, once the accelerometer senses that the collar has moved, it will immediately receive this dynamic change signal and quickly transmit the signal to the main control MCU, thereby controlling the main control MCU to start from sleep mode. After the main control MCU is awakened, it will activate the audio IC through its control function. When the audio IC is activated, it will output an analog signal to the speaker device, ultimately enabling the stored voice commands to be played clearly and accurately for further operation or command transmission.

The invention relates to the field of forest grass wet and waste integrated repair state display, in particular to an arcgis-based forest grass wet and waste integrated repair state display device which comprises a mounting seat, a display screen is fixedly mounted on the mounting seat, a moving mechanism is arranged on the outer side wall of the mounting seat, a supporting mechanism is fixedly mounted on the moving mechanism, and a display screen is fixedly mounted on the supporting mechanism. The display screen cleaning device has the beneficial effects that an air cylinder drives a moving plate to ascend to the lower surface to be parallel to a display screen, then a motor is started, the motor drives a driving wheel to rotate and drives the moving plate to move on the surface of the display screen, and in the moving process, a cleaning brush can rotate to clean dust on the display screen; and meanwhile, the motor drives the fan blades to rotate through transmission to extract the cleaned dust, the situation that the cleaned and scraped dust drifts around to affect the cleaning result is avoided, and the display screen can clearly play the wet and rough forest grass integrated repairing state so that people can watch the state and follow-up on-site playing can be achieved.

The utility model discloses a multichannel direct push type bone conduction horn earphone acoustic structure. The horn discs are symmetrically arranged on the left side and the right side, the earmuffs are arranged around the peripheries of the horn discs, and the first auxiliary loudspeaker unit and the second auxiliary loudspeaker unit are arranged on the two sides of the vertical use center line of the horn discs respectively. The first bone conduction sounder is located on the vertical use center line, and the second bone conduction sounder and the third bone conduction sounder are symmetrically arranged about the vertical use center line. According to the invention, real playing of multi-channel audio can be realized, and the real effect of spatial audio is further enhanced, so that a user can well enjoy high-quality music at a proper volume, and the wearing comfort is further improved. Meanwhile, a bone conduction mode is adopted, clear sound reduction can be achieved in a noisy environment, and sound waves cannot affect others due to diffusion in the air.