Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

105results about How to "Avoid excessive power consumption" patented technology

Ear attachment type telephone headset and detection method of wearing state thereof

The invention discloses an ear attachment type telephone headset and a detection method of a wearing state thereof. The method comprises the steps of configuring an outer ring sensor and an inner ring sensor to each perform environment scanning and calculating out difference values between an outer ring capacitance current value and a corresponding reference value and between an inner ring capacitance current value and a corresponding reference value; comparing the outer ring difference value with an outer ring threshold value and judging the ear attachment type telephone headset as a non-worn state if the outer ring difference value is larger than the outer ring threshold value and a wearing mark site is in a non-worn state; comparing the inner ring difference value with an inner ring threshold value if the wear mark site is marked as a wearing state or the outer ring difference value is smaller than the outer ring threshold value and judging the ear attachment type telephone headset is in a wearing state if the inner ring difference value is larger than the inner ring threshold value; judging the ear attachment type telephone headset is in a non-worn state if the inner ring difference value is not larger than the inner ring threshold value. Therefore, the detection method disclosed by the invention can accurately judge a wearing state of the ear attachment type telephone headset by detecting capacitance value change of an inner ring and an outer ring of the telephone headset, prevents excessive power consumption and enhances user experience.
Owner:GEER TECH CO LTD

Vehicle anomaly detection method, device and equipment and storage medium

ActiveCN112380045AAvoid excessive power consumptionSolve the problem of abnormal non-sleepFault responseIn vehicleAnomaly detection
The invention belongs to the technical field of vehicle detection, and discloses a vehicle anomaly detection method, device and equipment and a storage medium. The method comprises the steps that after a vehicle is powered off, ECU nodes of the vehicle are detected, and node information corresponding to abnormal non-dormant nodes is obtained, the abnormal non-dormant node is diagnosed according tothe node information, message data of the CAN network within preset time is obtained according to the abnormal time of the abnormal non-dormant node, then the message data, the node information and the diagnosis information are sent to a cloud server, the cloud server feeds back corresponding processing information according to the message data, the node information and the diagnosis information,and exception processing on the vehicle is performed according to the processing information. By means of the mode, the vehicle-mounted terminal monitors the whole vehicle non-dormancy ECU nodes, reports the whole vehicle non-dormancy ECU nodes to the Internet of Vehicles background in real time, carries out automatic processing according to different abnormal non-dormancy conditions of differentECUs, avoids excessive power consumption of the vehicle, and solves the problem that the ECUs are not dormant abnormally in time.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Screen backlight brightness adjustment method, device thereof, terminal and storage medium

An embodiment of the invention discloses a screen backlight brightness adjusting method, a device thereof, a terminal and a storage medium, wherein the method, the device, the terminal and the storagemedium belong to the technical field of terminals. The method comprises the steps of acquiring ambient light strength when a screen backlight brightness automatic adjusting function is utilized; if the ambient light strength is higher than an ambient light strength threshold, setting the screen backlight brightness to an automatic adjusting brightness upper-limit, wherein the automatic adjustingbrightness upper-limit is lower than a screen backlight brightness highest value; and when a brightness manual increasing signal is received, increasing the screen backlight brightness according to the brightness manual increasing signal. Because the automatic adjusting brightness upper-limit is higher than the screen backlight brightness highest value, a problem of overhigh terminal power consumption caused by direct increase of the screen backlight brightness to the screen backlight brightness highest value can be prevented on the condition of relatively high ambient light strength. Furthermore a user can manually increase the screen backlight brightness according to the requirement, thereby ensuring clear content displaying on the condition of relatively high ambient light strength.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Speech control circuit and method for electrical equipment

The embodiments of the present invention disclose a speech control circuit and method for electrical equipment, wherein the electrical equipment integrates a speech recognition device. The speech control circuit comprises a detection circuit and a control circuit; the detection circuit is used for sensing a human body in real time, generating sensing information, and generating a speech recognition startup instruction when detecting that the sensing information satisfies a set startup rule; and the control circuit is used for controlling the speech recognition device to be started according to the speech recognition startup instruction. According to the speech control circuit and method for the electrical equipment provided by the embodiments of the present invention, the speech recognition device is only started under the control of the speech control circuit, and is in a turned-off mode or a sleep mode in other time, and therefore, the power consumption of the electrical equipment can be greatly reduced, the speech recognition device can be started automatically and intelligently, interaction efficiency is improved, a speech interaction process is simplified, the problem of false wakeup or false startup caused by the appearance of keywords in the normal conversation of a user can be solved, and the user can be assisted to fast and conveniently control the electrical equipment in a user-friendly manner through speech, and the interactive experience of the user can be improved.
Owner:GREE ELECTRIC APPLIANCES INC

Touch equipment and method for performing fingerprint detection on touch equipment

The invention discloses touch equipment and a method for performing fingerprint detection on the touch equipment. The touch equipment comprises a touch plane, a detection unit, a fingerprint module and a control module, wherein the touch plane is used for receiving touch of a user; the detection unit is fixed to the touch plane and used for detecting the touch of the user; the fingerprint module is fixed to the touch plane and used for collecting a fingerprint of the user; and after the detection unit detects that the user touches the touch plane, the control module starts a fingerprint collection function of the fingerprint module to collect the touch fingerprint of the user on the touch plane. According to the touch equipment and the method, after it is detected that the user touches the touch plane, starting of the fingerprint collection function of the fingerprint module is triggered to collect the touch fingerprint of the user on the touch plane, the user only needs to perform one time of touch operation in the whole process, meanwhile, the fingerprint module is not started unless the fingerprint of the user touches the touch plane, and therefore the problem that power consumption is excessively high when the fingerprint module is started for a long time is avoided.
Owner:SHENZHEN GOODIX TECH CO LTD

Display brightness self-adjusting device, method and intelligent wearable device

PendingCN106707861APrevent Excessive Power ConsumptionExtend standby timeProgramme controlComputer controlPhysicsElectricity
The invention discloses a display brightness self-adjusting device, a display brightness self-adjusting method and an intelligent wearable device. According to the display brightness self-adjusting device, a light intensity acquisition unit is used for acquiring the light intensity of a surrounding environment, converts the acquired light intensity into a corresponding electrical signal value, compares the electrical signal value with a stored previous electrical signal value, and stores the electrical signal value if the change quantity of the electrical signal value and the previous electrical signal value exceeds a set threshold value, generates an interrupt signal and sends the interrupt signal to a central processing control unit; the central processing control unit is used for reading the stored electrical signal value when receiving the interrupt signal and controls a power source management unit according to the electrical signal value so as to make the power source management unit output corresponding power supply voltage to a display unit; and the display unit controls the display brightness of a display screen in accordance with the received power supply voltage. With the display brightness self-adjusting device and the display brightness self-adjusting method of the invention adopted, the automatic and humane adjustment of the display brightness of the display screen can be realized, so that the display brightness of the display screen can be suitable for ambient light intensity, and excessive power consumption caused by single brightness can be prevented, standby time can be prolonged, and user experience can be increased.
Owner:GEER TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products