31results about How to "Play the role of power saving" patented technology

The invention provides a content information display method and device under a terminal standby state. The method comprises the following steps: detecting a pressure gesture which acts on a terminal screen under the standby state; identifying the pressure gesture, and obtaining content information corresponding to the pressure gesture; and controlling the local area of the terminal screen to light so as to display the content information in the local area. The method and the device can cause a user to obtain required content information through a simple pressure gesture under a terminal standby situation, the content information can be more conveniently and quickly obtained, and meanwhile, operation interestingness and hidden performance under the terminal standby state can be increased.

The invention discloses a corner wall lamp. The corner wall lamp comprises an L-shaped wall-mounted outer frame, wherein lamp tubes are arranged in the L-shaped wall-mounted outer frame. The corner wall lamp is characterized in that a rotatable lamp housing is arranged in the L-shaped wall-mounted outer frame; the lamp tubes are arranged in the lamp housing; the wall lamp rotates to an appointed angle through a stepping motor when a plurality of infrared induction devices detect people passing to play a multipurpose role; when people move from one wall to another wall, the wall lamp will rotate therewith to another wall, and the lamp close to the wall touches a spring switch to be turned off, so that electricity is saved; and by means of the design of the corner lamp, the cost and electricity can be saved, and the corner wall lamp is simple in structure and convenient to use.

The invention discloses a noise suppression method for a voice application system of a front-end device. The noise suppression method is applied to the front-end device connected to a sound output device and comprises the steps that: a sound input device collects ambient sound, the front-end device obtains the sound strength of the ambient sound according to the collected ambient sound as an ambient noise threshold and store the same; the sound strength of real-time input sound is compared with that of the ambient noise threshold; when the input sound strength is smaller than the ambient noise threshold and the duration reaches a preset duration, the connection with the sound output device is disconnected; and when the input sound strength is larger than the ambient noise threshold, the connection with the sound output device is connected. The invention further discloses an apparatus and a system corresponding to the method, the entire voice opening and closing process of the noise suppression method disclosed by the invention is automatically controlled by IPC without user intervention; and a sound box can have good antijamming capability in various external environments, and inputs no noise in a standby state.

The invention relates to a wakeup method for a smart watch, and belongs to the field of smart watches. The smart watch comprises a watch body, wherein a smart voice wakeup system is built in the watchbody; the smart voice wakeup system comprises a sound collecting module, a voice processing module, a central processing unit and a terminal application module which communicate with one another; theterminal application module comprises a plurality of target applications; the sound collecting module comprises a voice wakeup retrieving secondary program S1 and an application voice retrieving program S2; and the central processing unit comprises a voice wakeup judging program Y1 and an application voice judging program Y2. The wakeup method has the advantages of convenience and rapidness in operation, and more smart operation.

The embodiment of the present invention relates to the field of smart home technology, and discloses a method for pushing advertisements based on a shake-and-shake method and a terminal device. Among them, the method includes: monitoring whether the user performs a shake operation on the terminal device; if the user performs a shake operation on the terminal device, then start the wireless connection function to search for nearby new media screens; after searching for the above new media screen , establish a wireless link with the new media screen; use the wireless link to send a wake-up instruction to the new media screen; make the woken up new media screen push advertisements. Implementing the embodiment of the present invention, the new media screen wakes up when the user needs it, and can push the advertisement to the user who needs it without 24 hours of uninterrupted scrolling and playing, reducing the loss of the new media screen hardware, and at the same time saving power. .

The invention relates to a safety protection system used during elevator falling. The safety protection system comprises a well and an elevator car arranged in the well. The safety protection system further comprises a linear motor buffering device, an air spring device, a magnetic suspension system buffering device, a claw-shaped air bag buffering device and a detection device. A magnetic suspension system comprises a telescopic cylinder, a bottom balance magnet, a coil, a balance base and a linear hall sensor. The claw-shaped air bag buffering device comprises a claw-shaped air bag, a piezoelectric transducer and an inflation device. The detection device comprises a speed sensor, a microprocessor, a power amplifier and a storage battery. According to the safety protection system used during elevator falling, through multi-protection, the stable stepless buffering function can be achieved during elevator falling, personal safety can be protected as well, and the fighting fear of personnel in the elevator car to elevator falling is eliminated.