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

Method and system for controlling starting of AMT vehicle

ActiveCN105644561AEasy to controlTaking into account the starting powerDriver input parametersControl theoryParameter control
The invention relates to a method and system for controlling starting of an AMT vehicle. The method includes the steps that after a starting signal is monitored, the rotating speed and the torque of an engine, the current position of a clutch and the opening of an accelerator pedal are detected; the changing step length of the position of the clutch is obtained according to the rotating speed and the torque of the engine, and the target position and the displacement speed of the clutch are obtained according to the current position of the clutch and the changing step length; the set rotating speed of the engine is obtained according of the opening of the accelerator pedal; and starting of the AMT vehicle is controlled according to the target position and the displacement speed of the clutch and the set rotating speed of the engine. According to the method and system for controlling starting of the AMT vehicle, target-position and displacement-speed dual-parameter control over the clutch is adopted, rotating speed override control over the engine is adopted, the clutch and the engine can be controlled accurately according to complex conditions, and the requirements for starting power and starting smoothness are well met.
Owner:WEICHAI POWER CO LTD

Plug-in card for filtering eroticism software based on IE

The invention relates to an IE-based network pornographic image and a detection plug-in unit with inappropriate content. The plug-in unit is embedded in a user IE browser, and analyzing and filtering operations are performed through a page obtaining analysis control, an image analysis control and a literal analysis control, and a user can set the detection and filtering level of the plug-in unit according to the requirements of different layers of users. The page obtaining analysis control performs analysis to a page accessed as required, the lateral information in the page is assigned to the literal analysis control, and the image information in the page is processed via the image analysis control; the literal analysis control performs determination and analysis to the lateral information of the web page according to the users' setting; and the image analysis control performs determination and analysis to the image information of the web page according to the users' setting. By combing with the IE, and through performing detection and filtering according to the requirements of the users, the IE-based network pornographic image and the detection plug-in unit offer guarantee for the users to conveniently use the products.
Owner:BEIJING HENGKING INFORMATION TECH

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

Spaceborne multichannel ADS-B signal processing method

ActiveCN107483153ATaking into account the applicationTaking into account the needsError preventionBit numberingData processing
The invention provides a spaceborne multichannel ADS-B signal processing method. The method comprises the following steps: S1: performing message header detection on an AD sampling ADS-B signal according to a preset rate to obtain message header information and reference power; S2: performing bit demodulation and confidence coefficient demarcation of the ADS-B signal by using a baseline diversity technology based on the reference power; and S3: performing forceful CRC error correction on the demodulated bits according to the level of the demarcated confidence coefficient, and finally outputting an ADS-B1090ES message with a target bit number. By adoption of the method, the special demands of the ground ADS-B standard system application and the spaceborne multichannel application can be both considered; the real-time data processing ability is high, and the application demands of wide receiving coverage and numerous aircrafts within the area are satisfied; and the power adaption demand on the received signals is low, the sensitivity and the overlapping signal separation ability are good, and the transmission bit error rate is low.
Owner:SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM

Constant water level sequencing batch type activated sludge treatment sewage system with characteristic of multi-stage A-O reinforced denitrogenation and phosphorus removing, and method thereof

The present invention relates to a constant water level sequencing batch type activated sludge treatment sewage system with a characteristic of multi-level A-O reinforced denitrogenation and phosphorus removing, and a method thereof. The system sequentially comprises an anaerobic cell, multiple stage anoxia-aerobic cells, and a facultative cell, wherein the rear of the facultative cell is dividedinto two branches, one branch is the first sequencing batch cell communicated with the first aerobic cell, and the other branch is the second sequencing batch cell communicated with the second aerobic cell. With the system of the present invention, the constant water level sequencing batch type activated sludge treatment sewage method is improved so as to enhance effects of denitrogenation and phosphorus removing.
Owner:THUNIP CORP LTD

Relaxation measurement method and communication device

The invention discloses a relaxed measurement method and a communication device, which are used for defining a relaxed measurement strategy adopted by a terminal after the terminal is switched in different measurement scenes so as to consider the energy consumption demand and the communication performance demand of the terminal. The method comprises the steps that the terminal is switched from a first relaxed measurement scene to a second relaxed measurement scene, and then the terminal adopts a target relaxed measurement strategy to execute relaxed measurement, wherein one relaxed measurement scene corresponds to one relaxed measurement strategy, and the target relaxed measurement strategy comprises a relaxed measurement strategy corresponding to the second relaxed measurement scene.
Owner:HUAWEI TECH CO LTD

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

Frozen beverage containing glossy privet fruits and wax apples and preparation method thereof

The invention provides a frozen beverage containing glossy privet fruits and wax apples and a preparation method thereof. The frozen beverage comprises the following materials by taking the total weight of the frozen beverage as a standard: 0.5%-5% of glossy privet fruit powder and 0.5%-6% of wax apple juice. The glossy privet fruits and the wax apples are added to the frozen beverage through a reasonable formula and a proper process, therefore, the invention provides a nutritional and health care type frozen beverage and ensures that an obtained frozen beverage product has nutritional and health care effects and also has good flavor and taste.
Owner:INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD

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

Double-row strip planting secondary ridging cultivation method of amorphophallus

The invention relates to the technical field of agricultural planting, in particular to a double-row strip planting secondary ridging cultivation method of amorphophallus. The double-row strip planting secondary ridging cultivation method of the amorphophallus comprises the following steps of A, land selection; B, soil disinfection; C, seed selection; D, amorphophallus seed disinfection; E, seeding; F, fertilization; G, earthing up and management of moisture in the soil; H, weeding; I, covering; J, prevention and control of diseases and insect pests; K, digging of amorphophallus corms. The double-row strip planting secondary ridging cultivation method of the amorphophallus has the advantages that the emergence rate is high, the utilization rate of fertilizers is high, one-time fertilization is achieved, the drainage effect is good, the ventilation and light permeability are good, the disease occurrence rate is low, the labor input is less, the expansion rate of the commercial amorphophallus corms is high, planting saves time and labor, and mechanized harvesting can be achieved during digging.
Owner:玉溪市农业科学院 +3

Short message service center and short message service retransmitting method

Disclosed are a short message service center and a method for resending a short message, which comprises: after a short message service center fails to deliver a message, determining a retry scheme corresponding to a type of the message; in the retry scheme, according to the time that the short message service center is located, determining a corresponding retry mode; according to a reason why the message fails to be delivered, selecting a retry rule in the retry mode; according to the retry rule, putting the message into a retry queue, and delivering the message. The present invention performs time sharing control on message resending, adopts different retry rules in different time segments according to different messages, properly allocates system resource usage, solves a problem of fixed occupation of resources in a traditional retry mode, and can greatly improve a system service processing capability without system expansion, while giving consideration to requirements in two aspects of user satisfaction and system processing.
Owner:ZTE CORP

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

Spicy chopped hot pepper

InactiveCN102599454AReasonable formulaTaking nutritional value into accountFood preparationHot peppersProcess engineering
The invention discloses spicy chopped hot pepper which consists of the following raw materials in parts by mass: 100 parts of fresh hot pepper, 35 to 45 parts of edible oil, 16 to 24 parts of soybean paste, 23 to 27 parts of salt, 14 to 16 parts of garlic, 8 to 12 parts of ginger, and 4 to 6 parts of Sichuanese pepper corn. A making method for the spicy chopped hot pepper comprises the following steps of: raw material treatment: removing stems and residues from the fresh hot pepper, peeling the garlic and the ginger, cleaning with water, draining, cutting the fresh hot pepper into strips with the lengths of 1 to 3 millimeters, and cutting the garlic and the ginger into fine slices; stir-frying and chopping: boiling the edible oil over mild fire to the temperature between 110 and 120 DEG C, putting the soybean paste, the garlic slices, the ginger slices and the Sichuanese pepper corn in, adding the hot pepper strips and the edible salt when the garlic slices are light yellow by stir-frying, and stir-frying over big fire till medium cooling; and bottling and sterilization: filling the stir-fried chopped hot pepper into a sterilized glass bottle, sealing, heating for 10 to 12 hours in a steam box of 100 DEG C, taking out, and cooling to normal temperature.
Owner:尤瑞根

Caching method for embedded file system and embedded file system

The problem to be solved of the invention is to provide a caching method, which can meet the requirements of performance and reliability and is suitable for an embedded file system and the embedded file system for realizing the method. The caching method comprises the following steps: directly reading integer data using a sector as a unit on a storage device; finishing reading metadata mainly by operating buffer zone units to possibly reduce the access times to a hardware storage device and total time consumed for accessing the hardware storage device; and synchronizing data of all buffer zone units to a corresponding sector of the storage device while closing a file to ensure the data integrity of the closed file.
Owner:MAIPU COMM TECH CO LTD

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

Ice lolly added with passion fruit juice and preparation method thereof

The invention relates to the field of frozen drinks, in particular to an ice lolly added with passion fruit juice and a preparation method of the ice lolly. Based on 100 weight parts of raw materials of the ice lolly, the ice lolly added with passion fruit juice contains 15-30 parts of passion fruit juice, 0.2-0.5 parts of stabilizing agent and 0.1-0.3 parts of chitosan, wherein the stabilizing agent contains carrageenan. According to the preparation method for the ice lolly added with passion fruit juice, the ice lolly has the advantage that the physicochemical indexes, hygienic indexes and organoleptic indexes all meet the corresponding national industry standards. The ice lolly of the invention is unique in flavor, reasonable in formula and convenient to eat, and plays a certain role of nutrition and health protection simultaneously when being eaten by a consumer.
Owner:INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD

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

Bluetooth device of mobile telephone and its communication method

The invention consists of a main body whose front end has a touch stylus, whose surface has a displaying screen and keystroke, whose inside has driving circuit for displaying screen, keyboard circuit and blue tooth module. The above blue tooth module is used in emitting / receiving the digital signal into / from the matching blue tooth mobile phone. A part of the digital signal is transmitted and displayed on the screen by the display driving circuit. The distance between user and mobile phone must not be over 10 meters.
Owner:HUIZHOU TCL MOBILE COMM CO LTD

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

Bispectrum laser imaging device for extremely weak signals

ActiveCN111650600AIncrease costAchieving high-sensitivity detection at the single-photon levelElectromagnetic wave reradiationICT adaptationSpatial light modulator3d image
The invention discloses a bispectrum laser imaging device for extremely weak signals. The bispectrum laser imaging device comprises a bispectrum pulse laser transmitting system, a light shield, an optical receiving system, a spatial light modulator assembly, a relay optical assembly, an array detection assembly, a multi-channel high-speed signal acquisition unit and a comprehensive control and data processing unit. The bispectral pulse laser emission system emits two beams of laser with different wavelengths to irradiate a target. The generated back scattering signals are converged to a primary image plane where the spatial modulator is located through the optical receiving system; through spatial modulation, a laser signal is reflected to the relay optical assembly; the array detection assembly detects laser signals of two wavelengths, the multi-channel high-speed signal acquisition unit acquires and records the signals, and finally the comprehensive control and data processing unit completes calculation imaging based on the compressed sensing theory and reconstructs three-dimensional images of two wavelengths of a target at the same time.
Owner:BEIJING RES INST OF SPATIAL MECHANICAL & ELECTRICAL TECH

High-sheet-resistance safe metallized film

The invention relates to a high-sheet-resistance safe metallized film. The metallized film comprises a base film, a thickening region, a gradually varied sheet resistance region and a margin, wherein the thickening region is formed by plating a thick zinc plating layer on one side of the base film; the margin is formed by reserving a non-metal-plating layer on the base film at the same side of the thickening region; the gradually varied sheet resistance region is formed by plating a layer of aluminum on the region between the thickening region and the margin gradually from thick to thin. The high-sheet-resistance safe metallized film is adaptive to current density distribution of a capacitor, so that demands on the current and voltage of the capacitor are considered, self-healing capability of the capacitor is improved, and the safety reliability of the capacitor is increased.
Owner:ANHUI SAFE ELECTRONICS

Lighting device

The invention discloses a lighting device used for lighting up adjacent a first area and a second area. The lighting device comprises a first light source module and a second light source module. The first light source module is provided with a first light ray formed by a first spectrum. The first light ray has a visual ratio (S / P) smaller than 2, and a definition of the visual ration is a ratio of a noctovision luminosity (S) and a daylight vision luminosity (P). the second light source module is provided with a second light ray formed by a second spectrum. The second light ray has a visual ratio bigger than 2, wherein color temperature of the second light ray is similar to that of the first light ray, and noctovision efficiency of the second light ray is bigger than that of the first light ray. The noctovision efficiency is defined as a ratio of the noctovision luminosity and power. The lighting device can consider both lighting security demand and energy saving demand.
Owner:IND TECH RES INST

Double bridge mud guard intermediate support assembly

The invention relates to a double bridge mud guard intermediate support assembly. The assembly comprises a first mud guard, a second mud guard and an intermediate support assembly body; the intermediate support assembly body comprises a supporting tube and a connecting support, the connecting support comprises a first connecting support and a second connecting support which are consistent in structure and are arranged symmetrically, the first connecting support and the second connecting support are each of a triangular structure, a first supporting tube communication hole and a second supporting tube communication hole are formed in the portions, close to the top edges, of the first connecting support and the second connecting support respectively, one end of the supporting tube sequentially penetrates through the first supporting tube communication hole and the second supporting tube communication hole and then is fixedly connected with a frame rail, and the two side edges of the first connecting support and the second connecting support are fixedly connected with the first mud guard and the second mud guard respectively. Accordingly, the weight and the cost can be lowered, and the connection stiffness is enhanced.
Owner:DONGFENG COMML VEHICLE 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

Automatic steering device for floor cleaning machine, and control method thereof

The invention discloses an automatic steering device for a floor cleaning machine, and a control method thereof. The automatic steering device comprises a manual driving control end, an automatic steering device driving end, and an automatic driving steering device control end. The automatic steering device completely realizes functions of steering control, corner feedback, and rapid and accurateresponse required in automatic driving of the floor cleaning machine, integrates three modes including manual driving, automatic driving and remote control driving, and can switch functions rapidly through buttons. The single device integrates three modes including manual driving, automatic driving and remote control driving of the floor cleaning machine. The manual driving control end is not directly, mechanically connected with the automatic steering device driving end, thereby being deployed on the floor cleaning machine conveniently and flexibly; a torque motor drives to produce steering resistance, so that the steering resistance is corresponding to manual operated steering wheel amplitude and is adjustable, and a user is clear about the path when operating to steer.
Owner:合肥云驾智能科技有限公司
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