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 method for reducing consumption of a mobile phone battery and a mobile phone thereof. The method comprises the steps of: when the mobile phone enters a standby and screen-locking state, simultaneously extinguishing all backlights on a screen; monitoring the operation of a user, judging whether the operation is a screen-unlocking operation; and if the operation is a screen-locking operation, conducting an NMOS (N-Mental-Oxide-Semiconductor) pipe, lighting an appointed backlight used for looking the time, the unread message or missed call. Because the NMOS pipe is adopted for conducting the appointed backlight when the mobile phone is in the standby and screen-locking state, the newly added backlight or the original LCD backlight is utilized for looking the time and finding whether the unread message or missed call exists or not under special demands, and one appointed backlight is only opened through a control signal and a CMOS (Complementary Metal Oxide Semiconductor) switching element additionally arranged on a hardware circuit without opening all LCD backlights, thus the consumption of the mobile phone battery is reduced, and the function of saving electricity is obtained, and the standby time of the mobile phone is prolonged.

The invention discloses a TV automatic shutdown device, consisting of a case body, a passive infrared detector, a delay circuit and a switch control module. The passive infrared detector consists of a pyroelectric infrared sensor, a Fresnel lens, an amplification circuit and an output circuit. The Fresnel lens is arranged in front of the pyroelectric infrared sensor which is connected with the amplification circuit. The amplification circuit is connected with a micro-computer processor. electric signals transformed through the pyroelectric infrared sensor and signals amplified and transformed through the amplification circuit are electrically connected with the micro-computer processor. The micro-computer processor is connected with the delay circuit which is electrically connected with the switch control module. The passive infrared detector is arranged in the case body and is installed on the top cover of the TV set. The TV automatic shutdown device designed through the technical proposal has the advantage of intellectually recognizing that whether people watch TV or fall asleep and turning off TV power to save power when people who watch TV fall asleep.

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 discloses an intelligent confidential cabinet, comprising a cabinet body that is circular; the cabinet body is divided into four storage cells by two vertically arranged partitions, theoutside of each storage cell is provided with a cabinet door, the junction of the two partitions is provided with a rotating device that drives the cabinet body to rotate, three of the storage cells are received in a wall, a mouse repeller and an infrared sensor are arranged in each storage cell, and the mouse repellers operate after the infrared sensors sense entry of abnormal living thing into the cabinet body; the cabinet doors are opened in facial recognition manner. Three quarters of the cabinet body are hidden in the wall so that space can be saved; after the infrared sensors sense the entry of abnormal living things, such as mice and cockroaches, into the cabinet body, the mouse repellers operate and repel the abnormal living things, such as mice and cockroaches; when no abnormal living things enter the cabinet body, the mouse repellers do not operate so that power is saved; the cabinet doors are opened in the facial recognition manner, the intelligence level is high, and peoplehave no need to carry keys.

The invention discloses a solar energy suction cleaner, which is characterized in that, based on the existing suction cleaner, a solar panel is installed on the housing of the suction cleaner, and the panel is connected to the accumulator provided in the suction cleaner through a circuit. Compared with the existing suction cleaner, the suction cleaner with the solar panel can generate electricity itself through the solar panel and store the electricity in the accumulator. Different from other suction cleaners, the suction cleaner with the solar panel can generate electricity itself through the solar panel to supply the motor of the suction cleaner, playing a role of environmental protection and electricity saving.

The invention discloses a hanging basket template positioning device. The hanging basket template positioning device comprises an upper cross beam. The hanging basket template positioning device is simple in structure. By being connected with an outer power source, an electromagnet has magnetism, a permanent magnet is attracted to move upwards, the permanent magnet drives a movable pulley to move upwards together, the movable pulley can play labor-saving and electricity-saving roles, the movable pulley can drive a clamping rod to move upwards, so that the clamping rod is separated from a first through hole of a safety cock, the safety cock is pulled out from a screw rod manually, and replacing is conducted; during being installed, the safety cock is vertically inserted into the screw rod, when a positioning block abuts against the side wall of the screw rod, the safety cock stops moving, and meanwhile, the outer power source is disconnected, the electromagnet loses magnetism, the permanent magnet moves downwards, when the clamping rod extends into the first through hole, an elastic convex block is in clamped connection with a limiting groove, so that the safety cock is fixed, and the function of convenient disassembling and assembling is achieved; and resource waste caused by disassembling the safety cock is avoided.

The invention provides a double-layer induction cooker, which structurally comprises a work panel, a layer of heating plate, a heating coil, a composite heating plate, a composite drawer, an anti-dropbayonet, a liquid crystal display panel, a retraction plate and a gap, wherein the work panel is fixedly connected with the heating plate; the heating coil is arranged on the heating plate; the composite heating plate is arranged at the lower part of the heating plate; the composite drawer is arranged at the lower part of the composite heating plate; the gap is fixedly connected with the composite drawer; the retraction plate is movably connected with the composite drawer through the gap; the liquid crystal display panel is arranged at the right side of the anti-drop bayonet; the composite heating plate is provided with a magnetic field strip, a conductor and a rotating shaft; the rotating shaft is movably connected with the magnetic field strip; and the conductor is movably connected with the rotating shaft. The double-layer induction cooker is provided with the composite heating plate, so that the double-layer induction cooker has heating and power-saving functions at the same timeand can be more power-saving during double-layer heating.

The invention discloses a power-saving infrared video camera comprising an infrared video camera, a power source, a power source management chip and a timer. The power source management chip is connected with the timer, and the power source, the power source management chip and the infrared video camera are sequentially serially connected. By the above structure, operation time of the infrared video camera can be set, periodical operation of the infrared video camera can be realized, and power is saved.

The invention relates to the technical field of illuminating tools, in particular to a USB lamp. The USB lamp comprises a USB socket and a mounting plate, wherein 1-5 LED lamps are arranged on the frontal surface of the mounting plate; and 1-3 suckers are arranged on the back surface of the mounting plate. A USB is adopted to supply electricity so that the USB lamp dose not need to be connected with an external electric supply socket; the suckers are arranged on the back surface of the connecting plate, and the LED lamps arranged on the connecting plate are only sucked on a shell of a computer monitor through the suckers, so that the illuminating effect can be achieved, and the electricity saving effect is achieved to improve economic efficiency; and the USB lamp is simple in structure, and is conveniently used.

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 light-emitting and light-reflecting water conservancy shipping sign which comprises a supporting column. The two sides of the supporting column are connected with large-power illuminating lamp holders through locking devices. Large-power illuminating lamps are arranged on the tops of the large-powder illuminating lamp holders. Mirror face ball supporting rods are arranged on the surfaces of the large-power illuminating lamp holders and located on the inner sides of the large-powder illuminating lamps. The tops of the mirror face ball supporting rods are provided with mirror face balls. The two sides of each mirror face ball supporting rod are provided with limiting blocks. The surfaces of the large-powder illuminating lamp holders are further provided with controllers. The tops of the supporting columns are connected with a sign body. A printing ink-absorbing layer is arranged on the inner wall of the sign body in a surrounding mode. A light-emitting coating is arranged inside the printing ink-absorbing layer. A hose type diode LED lamp belt is arranged inside the light-emitting coating. According to the light-emitting and light-reflecting water conservancy shipping sign, by arranging the hose type diode LED lamp belt, warnings on the sign can be illuminated with no light, and accidents are avoided.

The invention provides a vehicle-mountedmachine system and a power supply management method and device of the vehicle-mounted machine system. The vehicle machine system provided by the invention comprises the power supply management device capable of realizing the power supply management method. The vehicle machine system further comprises a plurality of functional modules, and the power supply management method provided by the invention specifically comprises the following steps: responding to the starting of the vehicle machine system; classifying all the functional modules into a first class of functional modules and a second class of functional modules based on use habits of a user; controlling the first class of functional modules to enter a working mode to be in a high-power state; and controlling the second class of functional modules to enter a sleep mode so as to be in a low-power state. The power supply management method provided by the invention can improve the utilization rate of the vehicle machine system, achieves the purpose of saving power under the condition of not influencing the normal use of a user, and is particularly suitable for new energy vehicles with increasingly stringent energy consumption control.

The invention discloses an electric bicycle instrument with the positioning function. The instrument comprises a shell, a cooling fan, an access cover and a carbon steel reinforcing layer, a protective cover is fixed to the top end of the shell. A liquid crystal display screen is embedded in the central position of one side of the shell; a brightness sensor is arranged at the top end of one side of the liquid crystal display screen; a speed display column is arranged in the center of one side of the liquid crystal display screen; an electric quantity display strip is arranged on one side of the speed display column; a direction indicator lamp is arranged on the shell above the liquid crystal display screen, the output ends of the temperature sensor and the brightness sensor are electrically connected with the input end of a single-chip microcomputer through wires, and the output end of the single-chip microcomputer is electrically connected with the input ends of a cooling fan and theliquid crystal display screen through wires. The shell, the cover body and the mounting parts are arranged, and the mounting holes are formed in the mounting parts, so that fixed mounting and dismounting of the device are facilitated.