44results about How to "No need to increase power consumption" patented technology

The invention provides an OLED display substrate and a manufacturing method thereof as well as a display device, and belongs to the technical field of display. The OLED display substrate comprises a plurality of sub-pixels, wherein the sub-pixels comprise first sub-pixels located in an effective display area of the OLED display substrate and second sub-pixels located at the boundary of the effective display area of the OLED display substrate; the second sub-pixels comprise first parts located in the effective display area and second parts located outside the effective display area; and when the OLED display substrate is used for displaying, the second parts do not emit light. According to the technical scheme, a special-shaped display can be realized at a low cost.

The invention discloses a display adjustment method and a terminal device. The method comprises the following steps: gray values of occlusion layers corresponding to regions in a target working mode are respectively arranged for a plurality of regions in a display area of a display module. The number of gray values of the occlusion layers corresponding to the plurality of regions is not less thantwo. The display brightness of the plurality of regions is adjusted by rendering the plurality of regions based on the voltage parameters required for the operation mode before the adjustment and thegray value of the occlusion layer corresponding to the plurality of regions in the target operation mode, and the display brightness of the plurality of regions is adjusted by rendering the pluralityof regions. Since the adjustment of the display brightness of a plurality of areas is carried out without changing the voltage parameters required for the normal operation of the display module, the power consumption of the display module is not increased, so that the service life of the display module can be ensured.

The invention discloses a trash holding device, and belongs to the field of circulating water taking and filtering. The trash holding device comprises at least one flow guide wall, at least two trash holding nets and a compressed air releasing system. Trash holding nets are respectively fixedly arranged on two optional adjacent flow guide walls and between the flow guide walls positioned on two sides and a wall of a front pond of a pump room, the compressed air releasing system is arranged at the bottom of the front pond of the pump room, when difference of water levels of two sides of the trash holding nets reaches a first preset numerical value, the compressed air releasing system releases compressed air so that trash attached to the trash holding nets is separated from the trash holding nets and floats on water surfaces of one sides, which are away from the pump room, of the trash holding nets, so that water flow can smoothly pass through the trash holding nets, the circumstances that a connection point between an optional trash holding net and the flow guide walls on two sides of the trash holding net or a connection point between the optional trash holding net and the wall of the front pond of the pump room is broken under the effect of pressure of water, and then trash blocks circulating water filtering equipment such as a grate and a drum net are avoided, and then a unit can run safely and stably.

A drive circuit of a light source comprises a gray scale recognition unit, a parameter optimization module, a parameter calculation unit, a light-regulation control unit ad a drive unit. The gray scale recognition unit is used for capturing the maximal gray scale values individually corresponding to a plurality of data blocks in image data. The parameter optimization module generates an optimized period value according to the ratio of a standard current value to a specific current value. The parameter calculation unit obtains a specific value according to the optimized period value and the maximal gray scale values of the image and multiplies the maximal gray scale values of the data blocks by the specific value respectively to obtain a plurality of working period values. The light-regulation control unit generates a plurality of light-regulation control signals according to the working period values and the specific current value. Thus, the drive unit generates a plurality of drive pulse waves according to the light-regulation control signals.

The invention relates to a chlorine refining production apparatus. The chlorine refining production apparatus is mainly formed by a chlorine rectifying tower and a tower bottom re-boiler, wherein thechlorine rectifying tower is provided with multiple layers of tower trays, each layer of tower tray is provided with overflow holes, the overflow holes in the adjacent tower trays are alternately arranged, the chlorine rectifying tower is provided with a liquid chlorine inlet, the liquid chlorine inlet is formed in the middle-upper portion of the chlorine rectifying tower, the bottom of the chlorine rectifying tower is provided with a liquid chlorine outlet, the liquid chlorine outlet is connected with the tower bottom re-boiler, an outlet of the tower bottom re-boiler is connected with a vaporized chlorine inlet in the lower portion of the chlorine rectifying tower, and a middle side line of the chlorine rectifying tower is provided with a high-purity chlorine outlet. The calibrated capacity of the apparatus after being put into production is as follows: the material feeding amount reaches 31.2 t / h, the extraction amount of the side line high-purity chlorine reaches 28.1 t / h, and theextraction amount on the tower bottom and the tower top is 3.1 t / h. The high-purity chlorine capable of being obtained by the apparatus has the characteristics that the carbon dioxide content is smaller than 20ppm, the oxygen content is smaller than 20ppm, the nitrogen content is smaller than 50ppm, the water content is smaller than 5ppm, and the purity of the chlorine reaches up to 99.99 percentor higher. The floor occupation area of the chlorine refining production apparatus is small; and compared to an original device, no power consumption is increased.

The invention discloses a method for reducing the emission of PM 2.5 and SO2 at an outlet of a wet flue gas desulphurization system. According to the method, an additive solution formed by a wetting agent, organic acid, inorganic salt and a polymeric flocculant is fed into desulfurized slurry, and the wetting agent reduces the surface tension of the desulfurized slurry and enables fine particulate matters in flue gas to be in contact with liquid drops of the desulfurized slurry and then to enter the liquid drops, so that the collision capture efficiency is increased, and SO2 can be well dissolved and absorbed; the organic acid and the inorganic salt are capable of buffering the pH of the desulfurized slurry, so that the dissolution of lime stone and the reaction between SO2 and the lime stone can be promoted; the polymeric flocculant is capable of achieving an absorption bridging effect among fine crystal grains and between the fine crystal grains and coarse crystal grains in the desulfurized slurry so as to promote growth of the fine crystal grains, so that the fine particle quantity at the outlet of the desulphurization system caused by entrainment of the desulfurized slurry can be reduced. After the method is adopted, the trapping effect of the liquid drops of the desulfurized slurry on the fine particles in the flue gas is improved, the formation of the fine particles of the wet desulphurization system is reduced, and removal of SO2 can be promoted.

The invention relates to the technical field of inorganic chemical manufacturing and in particular relates to a method for making high-purity refined sulfuric acid. The method comprises the followingsteps: 1, equipment transformation; 2, cycle pickling purification of fuming acid; 3, circulating absorption of a sulfuric acid reagent; and 4, degassing of the sulfuric acid reagent. Since the quality of the reagent acid is reduced by dust and other particles contained in flue gas, the flue gas is subjected to washing purification with fuming sulfuric acid, the purified flue gas enters a sulfuricacid reagent absorption tower to be absorbed again, the product can further achieve high purity, and the method has the advantage of low production cost. Since a fuming sulfuric acid purification tower is arranged and the high-concentration fuming circulating acid is adopted for circulating absorption, the absorption rate of the fuming sulfuric acid purification tower can be further reduced, theconcentration of furnace gas SO3 entering the sulfuric acid reagent absorption tower is ensured, production of the sulfuric acid reagent is stabilized, and consumption of steam and other heat energy is avoided. Therefore, the method disclosed by the invention has the advantages of low production energy consumption and low production cost.

The invention discloses a pressure sensing detection device, a pressure sensing detection method and electronic equipment, and the pressure sensing detection method comprises the steps: setting a detection period of a pressure sensing signal, wherein the detection period comprises a sleep stage and a detection stage; activating a sleep stage, and performing sleep timing; activating the detection stage after the duration of the sleep stage reaches a set time, and detecting a pressure sensing signal in the detection stage; and after the pressure sensing signal detection is completed, entering the next detection period. The pressure sensing detection method is low in power consumption.

The invention discloses a heating module and an intelligent electric floor heater which is formed by splicing a plurality of heating modules. The heating module comprises a controller unit and a heat-conducting unit, wherein the controller unit is provided with a control block and a plurality of heating blocks; the heat-conducting unit comprises a supporting plate and a plurality of heat-conducting plates which are arranged on the supporting plate in parallel at intervals; and one side end of each heat-conducting plate is connected with the corresponding heating block of the controller. The heating module has the positive progress effects that: the intelligent electric floor heater is formed by splicing the heating modules, so that when a user is only on certain heating module, the heating module on the position can automatically improve power to work, and other heating modules without people cannot work or can reduce power to work. The intelligent electric floor heater is used for intelligently judging a key heating point, so that power is concentrated on a to-be-heated point, better comfort is provided, and total electric power is not needed to increase, and therefore, the defects that comfort is affected and operation cost is high as a conventional electric floor heater is limited in power are overcome.

The invention provides a drive method and circuit of a display panel and a display device and belongs to the field of display technologies. The drive method of the display panel includes the steps that when a test picture is displayed, brightness information of a preset region is obtained; according to the obtained brightness information, a gate drive signal of the preset region is modulated; a modulated gate drive signal is input into pixels of the preset region. According to the technical scheme, the problem that transverse stripes occur when a pure color picture is displayed on the display panel is solved.

The invention discloses an amplifier capable of increasing bandwidth by injecting current and a method thereof. The amplifier comprises an output terminal for receiving a first input signal; a load terminal coupled with the input terminal and used for outputting the first input signal; a preserved current source coupled with the input terminal and used for allowing the circulating of a fixed current; and a first current source coupled with the input terminal and used for injecting the first current into the input terminal and outputting the first output signal.

The invention relates to the code / decoding technology in a communication system, in particular to a contractive type Viterbi decoding system based on DSP and a method. Aiming at the problems that the existing contractive type Viterbi decoding method has long decoding time consuming and is difficult to meet real time application, in the method of the invention, when the decontraction treatment is carried out on received data which is treated primarily, if the received data is one, a received end takes a positive value, if the received data is zero, the received end takes a negative value, the data of a contracted part is recovered by supplementing a zero, thus getting three types of data value; then by using a parallel single bit plus-minus multiply-accumulating method, contractive type branching-off measurement calculation is carried out on the received data being decontracted; the decoding results are obtained by steps such as updating, backtracking and decoding which are realized byan ACS treatment and a state transition table. The technology adopts the simpler decontraction treatment and the modified contractive type branching-off measurement calculation method and significantly increases decoding speed based on the DSP platform application under the premise of not adding hardware cost and power consumption.

The invention discloses a wireless signal transmitting device with harmonic suppression and a harmonic suppression method, which are used for solving the problems of cost and power consumption caused by a PA harmonic suppression technology in the prior art. The transmitting device can comprise a power amplification module, a harmonic suppression module and an antenna module, and the power amplification module is used for inputting a radio frequency signal and outputting an amplified radio frequency signal; the harmonic suppression module is used for suppressing a to-be-suppressed harmonic signal of the amplified radio frequency signal and generating a radio frequency signal after harmonic signal suppression; and the antenna module is used for sending the radio frequency signal after the harmonic signal suppression to a signal receiving device. Compared with the prior art, in the embodiment of the invention, the harmonic suppression module is used for suppressing the harmonic signal, so that the power consumption of the VCO inductor does not need to be increased or a special structure of the VCO inductor does not need to be used for suppressing harmonic interference, the quality factor of the inductor can be improved, and the efficiency of the inductor is further improved.

The invention relates to an operational amplifier for inhibiting the low-frequency noise. The operational amplifier comprises an input for receiving an input signal; a modulator connected with the input end so as to perform the frequency modulation on an input signal by using a modulation signal with modulation frequency of fc; an amplifier component connected with the modulator so as to amplify the modulated input signal; a demodulator for demodulating the amplified signal; a sampling holder for sampling the demodulated signal by selecting a certain time when the signal with the modulation frequency of fc is in a high-level or low-level steady state, wherein the sampling holder is in the holding state when the signal with the modulation frequency of fc is at a rising edge or a falling edge; and an output end for outputting the demodulated signal. The invention further relates to a corresponding amplification circuit and a method for running the operational amplifier. The operational amplifier disclosed by the invention can reduce the circuit cost, and maintain, even improve the signal processing precision at the same time.

The invention discloses a display adjustment method and a terminal device. The method includes: respectively configuring the gray value of the occlusion layer corresponding to the area in the target working mode for multiple areas in the display area of ​​the display module, the multiple The number of grayscale values ​​of the occlusion layer corresponding to the region is not less than two; based on the voltage parameters required by the working mode before adjustment, and the grayscale of the occlusion layer corresponding to the multiple regions in the target working mode value, rendering the multiple areas, so as to adjust the display brightness of the multiple areas. Since the adjustment of the display brightness of multiple areas is carried out without changing the voltage parameters required for the normal operation of the display module, there is no need to increase the power consumption of the display module, so that the use of the display module can be ensured. life.

The invention relates to a photon marking based first photon laser imaging system, which comprises a photon coding system, an 1*N laser array (2), a light path turning element (3), a two-dimensional scanning device (4), a beam focusing element (6), a photon decoding system (7), a 1*N single-photon detector array (8), a multichannel time-correlated single photon counting system (9) and a control and data acquisition system (10). The first photon laser imaging system adopts a photon marking algorithm and a high repetition frequency first photon imaging algorithm, can overcome a problem that the pulse repletion frequency of an existing first photon laser imaging system is limited and difficult to be improved, improves the data acquisition speed of the first photon laser imaging system, and shortens the first photon laser imaging time.