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84results about How to "Taking into account the needs" patented technology

Display device, screen switching method and electronic device

The embodiment of the invention discloses a display device, a screen switching method and an electronic device. The display device includes an organic light emitting display panel and a liquid-crystal display panel, wherein the liquid-crystal display panel covers the organic light emitting display panel. The liquid-crystal display panel includes a bottom-layer substrate, a liquid crystal layer and an upper-layer substrate which are arranged in a stacked mode; the bottom-layer substrate is a transparent substrate, the bottom-layer substrate in the liquid-crystal display panel is abutted to a metal layer included in the organic light emitting display panel so that the metal layer can be directly used as a backlight source of the liquid-crystal display panel, and the liquid-crystal display panel further includes a linear polarizer and a wave plate, wherein the linear polarizer is located on one side, away from the liquid crystal layer, of the bottom-layer substrate, and the linear polarizer is located between the bottom-layer substrate and the wave plate. The embodiment of the invention adopts the display device formed by the organic light emitting display panel and the liquid-crystal display panel, the wave plate is arranged between the organic light emitting display panel and the liquid-crystal display panel, the requirement of the backlight source is met, the requirement for improving the display contrast is met, the requirements of users can be well met, and the user experience is enhanced.
Owner:MOBVOI INFORMATION TECH CO LTD

Real-time monitoring system and method for carbon dioxide geological storage based on wireless sensor network

The invention relates to a real-time monitoring system and a method for carbon dioxide geological storage based on a wireless sensor network and belongs to the field of carbon dioxide remote real-time monitoring. The real-time monitoring system comprises a monitoring server, a plurality of remote data repeaters respectively connected with the monitoring server through a GPRS (General Packet Radio Service) wireless communication network, and a plurality of carbon dioxide monitoring instruments which are wirelessly interconnected in a star-shaped local area network structure by taking all the remote data repeaters as the center, wherein each remote data repeater comprises a power module, a microcontroller, short-range wireless receiving modules respectively connected with the microcontroller, an SD (Secure Digital) storage module, an LCD (Liquid Crystal Display) module and a GPRS wireless transmission module, and each carbon dioxide monitoring instrument comprises a power module, a microcontroller, monitoring well sensor groups respectively connected with the microcontroller, a GPS (Global Positioning System) positioning module and a short-range wireless transmitting module. According to the system and method provided by the invention, the monitoring requirements of wide-range dispersion and small-scale dense distribution of carbon dioxide geological storage monitoring wells are taken into account, and the system is simple in structure, flexible in stationing, capable of realizing remote real-time wireless transmission and real-time display, and low in cost and power consumption.
Owner:CHINA UNIV OF MINING & TECH

Air conditioner, control method thereof, operation control device and storage medium

The embodiment of the invention provides an air conditioner, a control method thereof, an operation control device and a storage medium. The air conditioner comprises the operation control device anda temperature detection device, wherein the temperature detection device is electrically connected with the operation control device and is configured to be used for detecting a working condition temperature parameter, feeding back the detected working condition temperature parameter to the operation control device, and triggering the operation control device to determine to switch into a breezeless mode from a current cooling or heating mode according to the acquired working condition temperature parameter or maintain the current cooling or heating mode. According to the air conditioner provided by the scheme, the temperature detection device is arranged for detecting the working condition temperature parameter, an operating mode of the air conditioner is timely adjusted according to thechange of the working condition temperature parameter, and meanwhile, the mode switching of the air conditioner is realized by control through the operation control device according to the detected working condition temperature parameter, so that compared with manual control of a user, automatic control is realized, the convenience in control is realized, and the accuracy in mode switching controlis high.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Highly-integrated satellite centralized power supply monitoring device

ActiveCN110165782AWith system scalabilityTaking into account automated testingBatteries circuit arrangementsElectric powerSystem hardwareLiquid crystal
The invention discloses a highly-integrated satellite centralized power supply monitoring device, wherein the system hardware architecture comprises a whole machine case, a front panel, an internal PXIe industrial personal computer and a rear panel. The front panel is provided with a keyboard, a liquid crystal screen and a whole machine switch. The internal PXIe industrial personal computer includes a controller, a PXIe bus backplane, a CPCI power supply and a function module. The highly-integrated satellite centralized power supply monitoring device solves the technical problem that a traditional power supply and distribution test device is large in size and high in weight, achieves command transmission and wired parameter measurement by program controlling an external Agilent 34980, needs to customize an Agilent 34980 dedicated test cable, and is convenient in convey and transition test. The highly-integrated satellite centralized power supply monitoring device integrates power supply, command transmission, telemetry parameter acquisition and the like, improves integration, and realizes test system miniaturization and rapid construction. The internal function modules can be modularly replaced so as to enhance product scalability.
Owner:SHANDONG INST OF AEROSPACE ELECTRONICS TECH

Effective reservoir storage capacity determining method meeting requirements of human and ecology

The invention discloses an effective reservoir storage capacity determining method meeting the requirements of human and ecology, which comprises the following steps of: firstly, determining key parameter values (a planned ecological flow rate in a flood period, a starting point of a high-pulse flow rate and a minimum ecological water requirement) of an ecological flow rate required by a river, dividing an inflow current into four intervals according to an inflow current rate of a reservoir, and taking different ecological flow rate processes when the flow rate is within different intervals so as to meet the requirements on different ecological flow rates in different flow rate periods; secondly, through analogue computation, determining a maximum available water supply supplied to the human under the condition of meeting the planned ecological flow rate process; and finally, selecting the planned water supply in the range of the available water supply, and combining the planned water supply with the planned ecological flow rate process to obtain the effective reservoir storage capacity simultaneously meeting the requirements of the planned water supply and the planned ecological flow rate through a sequent-peak algorithm meeting the requirements of human and ecological water supply. Through the effective reservoir storage capacity determining method, planned water supply can be supplied to the human and the ecological flow rate needed by a river ecosystem can be supplied according to the human water needs and ecological water needs simultaneously, and the health of the river ecosystem is effectively protected.
Owner:BEIJING NORMAL UNIVERSITY

Method and device for managing central processing unit

Embodiments of the invention disclose a method and a device for managing a central processing unit. Implementation of the method comprises the following steps of determining a first prediction condition and a second prediction condition, wherein the first prediction condition and the second prediction condition are both factors for influencing the wake-up time of the central processing unit (CPU); counting the accuracy for using the first prediction condition to predict the CPU to enter a low power mode (LPM); if the accuracy is higher than a predetermined threshold, continuing to use the first prediction condition to predict the next wake-up time of the CPU; otherwise using the second prediction condition to predict the next wake-up time of the CPU. When the prediction condition is utilized to predict the next wake-up time of the CPU, the influences of various factors on the next wake-up time of the CPU are considered simultaneously, and the next wake-up time of the CPU can be more accurately predicted, so that the CPU can select more appropriate PLM (Product Lifecycle management), and thus the power consumption and performance requirements of the CPU are considered; therefore, the higher CPU performance can be kept on the premise of keeping the low power consumption.
Owner:SHANGHAI JINSHENG COMM TECH CO LTD

Light absorbing and heat accumulating composition and light absorbing and heat accumulating structure prepared therefrom

The invention provides a light absorbing and heat accumulating composition. The composition is prepared by melting and extruding a mixture composed of a composition containing light absorbing and heat accumulating micro particles and polymer. The composition containing light absorbing and heat accumulating micro particles comprises at least one light absorbing and heat accumulating micro particle and a dispersant that coats the light absorbing and heat accumulating micro particle. The diameter of the light absorbing and heat accumulating micro particle that is dispersed in the polymer is in a range of 10 to 800 nano meters. According to the structure mentioned above, the provided light absorbing and heat accumulating composition can effectively absorb near infrared to achieve the goals of light absorption, heat insulation and heat accumulation. Moreover, the light absorbing and heat accumulating structure prepared from the light absorbing and heat accumulating composition has the advantages of good light transmittance, high near infrared shielding rate, and excellent light absorbing and heat radiation performance, and thus the buildings or vehicles that use the provided structure can maintain a good temperature balance.
Owner:TAIFLEX SCI

Comparator and analog-to-digital converter

The invention provides a comparator and an analog-to-digital converter, the comparator introduces a load capacitance adjusting unit composed of a switch, a capacitor and a switch control logic on the basis of a traditional pre-amplification stage, the circuit structure is very simple, and the overhead of circuit design cannot be obviously increased; when the comparator is in a noise sensitive area, the switch is switched on to enable the capacitor to be connected to the drain electrode of the pre-amplification stage tail current tube, so that the time of the input tube working in a saturation area is increased under the condition that the bandwidth of the pre-amplification stage is not reduced, the noise of the comparator is reduced, and the precision of the comparator is improved; when the comparator is in a noise insensitive area or a reset stage, the switch is turned off to enable the capacitor and the drain electrode of the pre-amplification stage tail current tube to be disconnected, so that the speed of the comparator is further increased; meanwhile, a gain bootstrap unit is also introduced, a positive feedback structure is formed, and the gain of the pre-amplification stage and the speed of the comparator are increased; and based on the structural design, the static power consumption and the clock design difficulty of the whole latch are reduced.
Owner:NO 24 RES INST OF CETC

Sound-and-fire proof door leaf structure

The invention provides a sound-and-fire proof door leaf structure. The sound-and-fire proof door leaf structure comprises a door frame and a door sheet, wherein the door sheet is connected to the door frame through a hinge; the door sheet is provided with a door lock; the door sheet comprises a first door sheet and a second door sheet; the first door sheet is connected to a first frame; the second door sheet is connected to a second door frame; a first keel is arranged on the tops of the first door frame and the second door frame; a second keel is arranged at the bottoms of the first frame and the second frame; the first frame is provided with a first sound-absorbing plate; the second frame is provided with a second sound-absorbing plate; a sealed cavity is formed between the first sound-absorbing plate and the second sound-absorbing plate; the sealed cavity is in a vacuum state; the sealed cavity is suspended on the first keel; the second keel is provided with an elastic support for connecting the sealed cavity. The sound-and-fire proof door leaf structure is characterized in that a sound-insulating material and a vacuum sealed cavity are arranged between the two layers of door sheets, so that transmission of sound is effectively blocked.
Owner:天津华夏防火设备有限公司

Incoming call answering method and system

The application provides an incoming call answering method and system, and relates to the technical field of smart terminals. The method comprises the following steps that: a calling terminal initiates a call request; a judgment on whether the calling terminal acquires a mode selection command or not is made, and if so, the mode selection command is sent; a called terminal receives the call request initiated by the calling terminal and the mode selection command; and the called terminal adjusts the notification way of a current incoming call according to the mode selection command, wherein thenotification way includes a representative answering prompt mode, and the representative answering prompt mode can be used for prompting a person near the called terminal to answer the incoming call.Compared with the prior art, the incoming call answering method provided by the invention is characterized in that the notification way of the incoming call is adjusted according to the received modeselection command of the calling terminal, and the representative answering prompt mode is enabled as required to prompt the person near the called terminal to answer the incoming call. On the basisof ensuring that a private call is not answered by others, an emergent call can be answered immediately.
Owner:SHANGHAI IUV SOFTWARE DEV CO LTD

Multi-split air source double-tail-end system of wall-mounting type duplex metal radiant panels

The invention discloses a multi-split air source double-tail-end system of wall-mounting type duplex metal radiant panels. The multi-split air source double-tail-end system comprises a controller connected with a heat pump outdoor unit and multiple air conditioner indoor units arranged in multiple rooms, and each room is internally provided with one wall-mounting type duplex metal radiant panel; each wall-mounting type duplex metal radiant panel comprises a duplex metal radiant panel body directly wrapping a refrigerating fluid heating pipe, the outer surface of the wall-mounting type duplex metal radiant panel is coated with an infrared radiation ceramic coating, the heat transferring effect of a condenser pipe is improved, and the effect of protecting the pipe is achieved; and the wall-mounting type duplex metal radiant panels and the air conditioner indoor units are connected in parallel through adjusting control valves and splitters, the switching states of the adjusting control valves and the splitters are controlled, and refrigeration in summer and heating and defrosting in winter can be achieved. When the multi-split air source double-tail-end system is used for heating, the indoor temperature field is evenly distributed, the heat pump condensing temperature is further reduced, the COP of the air source heat pump is improved, and energy saving and emission reduction are achieved.
Owner:TIANJIN UNIV
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