37results about How to "Light up quickly" patented technology

The invention discloses a display panel test circuit, a display panel and a test method thereof. The display panel test circuit comprises a plurality of grid test lines in one-to-one correspondence with grid lines, wherein the output end of each grid test line is connected to the corresponding grid line; the input ends of the grid test lines are in short connection with each other; the extension direction of each grid test line is consistent with that of the corresponding grid line; the grid test lines are used for inputting grid test signals to the grid lines connected to the grid test lines during a test. Through the display panel test circuit provided by the embodiment of the invention, a large quantity of test modules and detection probes are saved; the grid test lines are in short connection with each other; a same grid test signal is input to each grid test line, so that the signal attenuation can be avoided; the display panel can be rapidly brightened; a test manner of inputting a plurality of test signals and scanning is replaced; the time for brightening the display panel is shortened, namely the test time is shortened.

The invention discloses a corridor energy-saving illumination system. The system is characterized by mainly comprising a central controller, a power source, an illumination drive circuit, an analog-to-digital conversion chip, an infrared sensor, a light sensing sensor and an illumination lamp, wherein the power source, the illumination drive circuit and the analog-to-digital conversion chip are connected with the central controller, the infrared sensor and the light sensing sensor are connected with the analog-to-digital conversion chip, and the illumination lamp is connected with the illumination drive circuit. The light control technology and the infrared sensing technology are adopted, so the illumination lamp is automatically turned on when pedestrians are in a corridor at night and is automatically turned off after the pedestrians pass, the illumination lamp does not need to be turned on and off manually, and use is more convenient. Meanwhile, the illumination lamp is automatically turned off after the pedestrians pass, and electric energy waste caused when people forget to turn off the lamp is avoided.

The embodiment of the invention relates to a box wiring configuration method and system, electronic equipment and a storage medium. The method comprises the steps that coordinate information of each lamp point in at least one lamp panel in a box body is acquired, and a lamp point coordinate information table is generated; importing the lamp point coordinate information table and the box body attribute information into a preset box body routing generation tool; a preset box body wiring generation tool carries out wiring drawing by adopting a preset working mode according to the lamp point coordinate information table and the box body attribute information, and a box body wiring table is generated; acquiring video data information; and the video data information and the box body wiring table are sent to box body display control equipment for lightening a corresponding lamp panel in the box body. According to the method, on one hand, the problem that the non-rectangular box body with irregular wiring is difficult to obtain more accurate wiring information and is difficult to normally light up is solved in a mode of tabulating the lamp points of the box body with the opposite polarity; and on the other hand, the wiring information of the box body can be quickly obtained, the lamp panel is quickly lightened according to the wiring information, and the productivity is liberated.

The invention relates to a microwave sulfur lamp which consists of a magnetron, a microwave waveguide cavity consisting of an upper cover and a lower cavity, a bulb of the sulfur lamp and a microwave resonator for containing the bulb. The invention is characterized in that: a matching structure of waveguide stubs on the upper cover constituting the microwave waveguide cavity is openly arranged in a gap on the top of the upper cover, and a coupling antenna is internally arranged on an inner wall of the microwave resonator. By adopting the invention, the sulfur lamp can be lighted at a time and can shine normally.

The invention discloses an air pressure signal lamp switch. The switch comprises a switch body, wherein a briquette is arranged in the cavity of the switch body; an electrode seat is arranged above the briquette, and a gasket is arranged between the briquette and the electrode seat; two L-shaped electrodes are arranged in the cavity of the electrode seat, horizontal ends of the two electrodes are connected into a whole, vertical ends of the two electrodes are arranged in the electrode seat in a sliding way and penetrate through the electrode seat; a cloth clamp membrane is arranged under the briquette; a top block is arranged in the briquette in a sliding way; an arc face at the lower end of the top block is supported against the cloth clamp membrane; the upper end of the top block and the horizontal ends of the electrodes are connected into a whole; a seal ring is arranged in the opening of the lower part of the cavity of the switch body; and a through cavity is formed in the center of the seal ring. The air pressure signal lamp switch has a simple structure and is easy to realize, and the air tightness of the air pressure signal lamp switch is improved, thus a signal lamp can be quickly lightened, the automatic reset of the air pressure signal lamp switch is realized, and the safety of the air pressure signal lamp switch is improved.

The invention provides a delay control system for a power source of a lithium battery fork lift truck. The delay control system for the power source of the lithium battery fork lift truck is composed of a lithium battery assembly and a fork lift truck body electric system. The lithium battery assembly comprises a battery management system, a DC-DC converter, a discharging relay and a battery cell, wherein the DC-DC converter and the discharging relay are connected with the battery management system, the battery cell is connected with the DC-DC converter, and the battery cell and the discharging relay are connected with a fork lift truck controller of the fork lift truck body electric system in series. The fork lift truck body electric system comprises an emergency cutoff switch, a power source delayer, a key switch, the fork lift truck controller, and a fork lift truck display instrument mounted on the fork lift truck controller, wherein the emergency cutoff switch and the key switch are connected to the fork lift truck display instrument and the fork lift truck controller after being connected in series, and the power source delayer and the emergency cutoff switch are connected in series and connected with the key switch in parallel. According to the delay control system for the power source of the lithium battery fork lift truck, it is ensued that the instrument is lightened rapidly after the fork lift truck starts to operate, and all electrical components are powered off when the fork lift truck stops operating; and hot plug hazards are avoided, and the power-lack hazard caused by long-time storage of a lithium battery is effectively avoided.

The invention discloses a method and system for quickly drawing a circular trajectory. The method includes the following steps: Step 1. When the mobile terminal is in a standby state, detect in real time whether a touch circular trajectory is generated on the touch screen; It is determined that the mobile terminal has a lighted touch screen operation when the trajectory is shaped; step 2. collects the coordinates of the touch circular trajectory; step 3. obtains the clock direction sequence of the circular trajectory according to the coordinates of the circular trajectory, and the clock direction sequence includes Clockwise and counterclockwise; step 4. Calculate the four coordinate points of the tangent line along the edge of the circular trajectory, draw a circular trajectory that coincides with the generated touch circular trajectory according to the order of the clock direction, and light up the screen. In the standby mode of the present invention, the user operates a circular gesture to light up the screen, and only needs to obtain the four coordinate points and the order of the clock direction for drawing the edge tangent of the circular trajectory, to quickly draw a circular rule, quickly light up the screen, and improve user experience.

The invention discloses a method for controlling the starting of an electric ballast of a high strength gas discharger lamp. Lamp resistance can be acquired by the method based on the voltage and the current of the lamp. The characteristics of a bulb can be judged and real time control can be achieved according to the lamp resistance. As the state of the lamp can be judged most effectively and correctly by the lamp resistance, the accuracy and the reliability of control can be ensured. The bulb is lighted quickly by controlling the starting of the bulb. The control method can ensure that the starting of the bulb is smooth and the bulb does not flicker. In addition, the service life of the bulb is protected by shortening the time of overpower operation of the bulb as much as possible.

The embodiment of the present application discloses a method, device, terminal, and storage medium for controlling a screen, which belong to the field of computer technology and enable the terminal to detect whether the rotation angle generated by itself from the first moment to the second moment is greater than the rotation angle threshold. If the angle is greater than the rotation angle threshold, then it is detected whether the screen is in a down-tilt state. When the screen is in a down-tilt state, the screen is turned on. When the screen is turned on, it starts to detect whether the terminal meets the preset conditions within the target time period. When the terminal If the preset condition is met within the target time period after lighting up, the screen will be turned off. It can be seen that this embodiment can turn on the screen when the rotation angle of the terminal in the specified time period is greater than the threshold, and then turn off the screen when the terminal meets the preset conditions, so as to ensure that the terminal quickly lights up the screen and prevents the terminal from being delayed. The effect of continuous power consumption after the screen is turned on.

A display device includes a display panel, a backlight module and a backlight control circuit. The backlight module is electrically connected to the display panel for providing backlight to the display panel. The backlight module further includes a plurality of backlight driving circuits. The backlight control circuit is electrically connected to the backlight module, and the backlight control circuit is used to control the backlight module to operate in one of the first display mode and the second display mode.

The application discloses an intelligent high-intensity discharge (HID) lamp lighting method. The method comprises the following steps: detecting a power voltage (Vin), a load voltage (Vlamp) and a load current (Ilamp); determining the type and the state of the load according to the detection result; and according to the type and the state of the load, outputting a corresponding control signal to control the load. In addition, the application also discloses an HID electronic ballast and an HID illumination system, according to the scheme, an HID lamp that is turned off due to grid voltage fluctuation is determined as the thermolamp; after the cooling of the HID lamp, the HID lamp is turned on again, thereby preventing the hot HID lamp from being damaged due to repeated lighting triggering and thus prolonging the service life of the HID lamp. When the load is switched to another HID lamp, the open-circuit protection is identified and the HID lamp is lighted after the first fixed time interval, thereby realizing rapid HID lighting.

The invention discloses a corridor energy-saving illuminating system capable of restraining interference signal and equipped with a constant-voltage source. The corridor energy-saving illuminating system is characterized by mainly comprising a central control unit, and a power supply input protection circuit, an illuminating driving circuit and an interference restraining circuit which are connected with the central control unit separately, an analog-digital conversion chip connected with the interference restraining circuit, and an infrared sensor and a light sensor which are connected with the analog-digital conversion chip separately, and an illuminating lamp connected with the illuminating driving circuit. The corridor energy-saving illuminating system is provided with the interference restraining circuit which can restrain the interference signal generated by the corridor energy-saving illuminating system so as to prevent the interference signal from influencing the normal operation of the illuminating lamp; and in addition, the corridor energy-saving illuminating system is provided with the power supply input protection circuit, so that it is ensured that the corridor energy-saving illuminating system has a steady working voltage, and the influence on the normal operation of the corridor energy-saving illuminating system from mains supply fluctuations can be avoided.

The invention discloses an air pressure signal lamp switch. The switch comprises a switch body, wherein a briquette is arranged in the cavity of the switch body; an electrode seat is arranged above the briquette, and a gasket is arranged between the briquette and the electrode seat; two L-shaped electrodes are arranged in the cavity of the electrode seat, horizontal ends of the two electrodes are connected into a whole, vertical ends of the two electrodes are arranged in the electrode seat in a sliding way and penetrate through the electrode seat; a cloth clamp membrane is arranged under the briquette; a top block is arranged in the briquette in a sliding way; an arc face at the lower end of the top block is supported against the cloth clamp membrane; the upper end of the top block and the horizontal ends of the electrodes are connected into a whole; a seal ring is arranged in the opening of the lower part of the cavity of the switch body; and a through cavity is formed in the center of the seal ring. The air pressure signal lamp switch has a simple structure and is easy to realize, and the air tightness of the air pressure signal lamp switch is improved, thus a signal lamp can be quickly lightened, the automatic reset of the air pressure signal lamp switch is realized, and the safety of the air pressure signal lamp switch is improved.