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98results about How to "Various modes" patented technology

Law enforcement and case handling system based on wireless video transmission technology

The invention discloses a law enforcement and case handling system based on the wireless video transmission technology. The law enforcement and case handling system based on the wireless video transmission technology comprises a plurality of mobile control terminals, a wireless access unit, a network switching unit, a central control unit, a decoding unit, an image mosaic processing unit and a display unit. The mobile control terminals are connected with the network switching unit through the wireless access unit to achieve the pairing setting of users on the input-output channels of various types of video signals and the display control operation of the users on image mosaic schemes in a network; the network switching unit is used for receiving the various types of video signals in the network and converting the video signals through the decoding unit into digital high-definition video signals identifiable to the image mosaic processing unit; the display unit is connected with the image mosaic processing unit and used for displaying the image display effects selected by the users in real time. The law enforcement and case handling system based on the wireless video transmission technology can achieve display of multi-channel videos on a large-size high-definition mosaic display screen in various combination modes, improve the screening efficiency and further greatly improve the working efficiency of law enforcement and case handling.
Owner:CHINA HUALU GRP

Air outlet device of air conditioner indoor machine

The invention discloses an air outlet device of an air conditioner indoor machine, which comprises a first air outlet and a second air outlet that are arranged in an air outlet frame, wherein the first air outlet and the second air outlet are internally respectively provided with a wind deflector and a wind deflection blade, and also internally respectively provided with a compound swing drive mechanism, each compound swing wind drive mechanism comprises a chamber enclosed by a drive upper cover and a drive lower cover, the chamber is internally provided with a first gear and a transmission rack, the first gear is meshed with one end of the transmission rack, the first gear is connected with an output shaft of a first drive motor used as left and right swing wind, a second gear is sleeved on the middle of the transmission rack, a third gear is meshed with the second gear, and a flat shaft hole matched with an output shaft of a second drive motor used as up and down swing wind is arranged on a middle shaft of the third gear. The air outlet device has the characteristics of simple and reasonable structure, small volume, easiness in assembly, wider swing wind range and more selectable swing wind modes.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Self-adaptive conversion method for operation mode of traffic signal control system

According to design scheme provided by the invention, the disclosed method includes three operation modes in macroscopy: regional coordinated control, line cooperative control, and single point control. Characters are that real time traffic demand is divided into three states: light traffic, medium traffic and heavy traffic. It is light traffic if traffic flow is lower than a setting value V1. It is heavy traffic if traffic flow is higher than a setting value V2. It is medium traffic if traffic flow is higher than V1 and lower than V2. Based on timetable built in, operation modes in macroscopy are switched at set time. Based on traffic state in real time, microscopic operation modes are self-adaptive switched automatically.
Owner:TRAFFIC MANAGEMENT RES INST OF THE MIN OF PUBLIC SECURITY

Double-planetary-line hybrid coupling mechanism and motor vehicle

The invention provides a double-planetary-line hybrid coupling mechanism and a motor vehicle. The double-planetary-line hybrid coupling mechanism comprises a fuel driving mechanism, a single-planetary-line gear mechanism, double clutches, an intermediate connecting shaft structure, a composite planetary line gear mechanism, a first electric driving mechanism, a second electric driving mechanism and a power output mechanism, the fuel driving mechanism, the first electric driving mechanism and the second electric driving mechanism are in connection output by the single-planetary-line gear mechanism and the composite planetary line gear mechanism, and finally, power output is carried out by the power output mechanism. The invention provides the double-planetary-line hybrid coupling mechanismand the motor vehicle, various power driving modes and output speed ratios are provided according to actual conditions, the integral system is high in efficiency, the structure can further be simplified, and requirements for a motor are reduced.
Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD

Multi-stable electric response intelligent window and preparation method thereof

The invention discloses a multi-stable electric response intelligent window and a preparation method thereof. The multi-stable electric response intelligent window comprises a first light-transmissiveconductive substrate, a parallel alignment layer, a positive polymer-stabilized cholesteric phase liquid crystal layer, a positive cholesteric phase liquid crystal layer and a second light-transmitting conductive substrate which are stacked in sequence. According to the multi-stable electric response intelligent window, by changing the magnitude of access voltage, a colored transparent light transmission state, a colored blur light transmission state, a colorless blur light transmission state, a colorless transparent light transmission state and other diversified light transmission states areachieved, so that various demands in people's work and life are met. The multi-stable electric response intelligent window has the advantages of being easy to manufacture, rich in mode and capable ofsaving energy and protecting the environment and has a good application prospect in the fields of car window glass, home glass window, glass curtain walls and the like.
Owner:SOUTH CHINA NORMAL UNIVERSITY +2

Software protecting system and method based on remote service

The invention belongs to the technical field of computer application, relates to a software protecting system based on remote service calling and a calling method and provides a software protecting system based on remote service. The system carries out separation deployment on an application software client side and an application software service side, the core calculation and function of software are finished through the server side, the software can be effectively prevented from being cracked or pirated, by adopting a layout remote calling mode, only some data are transmitted to a server, the core calculation function is finished through the server side, the network data transmission quantity is small, the calculation load of the server is small, the calculation efficiency is high, and the core technology like the software can be effectively protected while the program efficiency is not influenced.
Owner:中交柏嘉工程技术研究院有限公司

Hybrid power drive device based on mechanical automatic speed-changer

The mixed power drive unit based on automatic mechanical speed variator has one brake, two clutches, one 4-gear mechanical automatic speed variator and one planet gear rank mechanism. The 4-gear mechanical automatic speed variator consists of four meshed gear pairs, two synchronizers, two shafts and one output shaft. By means of the control on two clutches and one brake, the present invention realizes the switching among fuel oil power source driving, electric power source driving and mixed power source driving. By means of the control on two synchronizers, the present invention realizes the switching among four gears. The present invention has the advantages of compact structure, much modes and mush gears.
Owner:TONGJI UNIV

Honing feeding mechanism and vertical honing machine with same

The invention relates to a honing feeding mechanism and a vertical honing machine with the same. The honing feeding mechanism comprises a feeding rod, a linkage mechanism, a feeding driving mechanism, a feeding hollow shaft, a center inner shaft and a feeding elastic piece, wherein the feeding rod is arranged in a main shaft of the honing machine in an axial sliding mode, the center inner shaft is arranged in the feeding hollow shaft in an axial sliding and penetrating mode, the feeding driving mechanism acts on the center inner shaft, so as to drive the center inner shaft for sliding feeding in the feeding hollow shaft, the feeding elastic piece is arranged between the feeding hollow shaft and the center inner shaft and used for transmitting the sliding feeding acting force of the center inner shaft to the feeding hollow shaft through the elastic force of the feeding elastic piece, and the feeding hollow shaft drives the feeding rod for synchronous sliding feeding through the linkage mechanism. The vertical honing machine comprises the honing feeding mechanism for honing feeding. The honing feeding mechanism has the beneficial effects that the honing feeding mechanism conducts flexible feeding through the feeding elastic piece, and the honing surface quality and the honing precision can be improved.
Owner:常州凯瑞莱精密工具有限公司

Vehicle power transmission system and vehicle having power transmission system

The invention discloses a vehicle and a power transmission system for the vehicle. The power transmission system comprises a differential device, two first electric generators, a first input shaft, a second input shaft, an output shaft, a synchronizer and a second electric generator, wherein two sides of the differential device are respectively connected with a half shaft; the two first electric generators are placed on two sides of the differential device; each first electric generator covers the corresponding half shaft; the two first electric generators are in cooperative transmission with a motor power output shaft; an engine can be joined with either the first input shaft or the second input shaft or both; the output shaft is in cooperative transmission with the first and second input shafts; the output shaft is covered with an output shaft output gear in transmission with the differential device; the synchronizer is mounted on the output shaft to join the output shaft output gear; and the second electric generator is in transmission with either the first input shaft, the second input shaft or the output shaft. Multi-driving modes can be achieved in the power transmission system; and the power transmission system has high integration degree and facilitates assembly system gravity center balance and arrangements of the half shafts.
Owner:BYD CO LTD

Novel body movement rehabilitation training instrument

The invention discloses a novel body movement rehabilitation training instrument which comprises a base and a connection rod vertically arranged on the base, wherein a cross beam is arranged on the connection rod; a lower limb training device is fixedly arranged on the base; an upper limb training device is arranged on the cross beam; furthermore, the upper limb training device and the lower limb training device are positioned on the same side of the connection rod. The training instrument occupies a small space; when using the novel body movement rehabilitation training instrument, a rehabilitee can switch upper and lower limb moving modes independently without rotating the whole upper limb training device; furthermore, the training instrument can operate more steadily.
Owner:WUHU TIANREN INTELLIGENT MACHINERY

Pressure and flow velocity multi-parameter measuring device and method based on a single Lamb wave device

The invention discloses a pressure and flow velocity multi-parameter measuring device and method based on a single Lamb wave device. The pressure and flow velocity multi-parameter measuring device comprises: a channel pedestal, which has a first groove and a Lamb wave sensor placed in the first groove; a channel upper plate, which covers the channel pedestal, wherein the bottom surface of the channel upper plate is equipped with a fluid inlet / outlet and a channel; a test circuit board, which covers the channel upper plate and is equipped with an interface that is connected to an external tester; and elastic probes, wherein one end of each elastic probe is electrically connected to the test circuit board and the other end of each elastic probe passes through the channel upper plate and keeps extending to form an elastic contact. The Lamb wave sensor is equipped with, from bottom to top, a silicon substrate layer, a ground electrode, an aluminium nitride film and an interdigital electrode in sequence. The measuring device based on a Lamb wave sensor has the characteristics of small size, high sensitivity, low loss and multiple modes. The changing magnitude and direction of pressure and flow velocity can be accurately measured by means of the characteristic that the single Lamb wave sensor has multiple modes.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Vehicle power transmission system and vehicle having power transmission system

The invention discloses a vehicle and a vehicle power transmission system of the vehicle. The power transmission system comprises a differential device, two first electric generators, a first input shaft, a second input shaft, an output shaft and a second electric generator, wherein each differential device power output end is respectively connected with corresponding wheel vehicles via a half shaft; the two first electric generator are arranged on two sides of the differential device; the first and second input shafts are coaxially sleeved to each other; an engine is configured to be joined with at least one input shaft of the first and second input shafts; the output shaft is in cooperative transmission with the first and second input shafts; an output shaft output gear engaged with a main decelerator driven gear covers the output shaft; a synchronizer is arranged on the output shaft to join the output shaft output gear; the two first electric generators are in cooperative transmission with the output shaft; and the second electric generator is in cooperative transmission with the main decelerator driven gear. Two sides of the differential device of the power transmission system are respectively provided with one first electric generator, so a gravity center of the power transmission system falls in the center of a vehicle axle.
Owner:BYD CO LTD

Loosener

The invention relates to a loosener which comprises a handle, a power output part, a middle shaft and a working assembly, wherein the handle is provided with a switch and is used for being held by a user; the power output part is connected with the handle and comprises a shell, a motor which is accommodated in the shell and is controlled by the switch and a power output shaft driven by the motor to rotate; the middle shaft is driven by the power output shaft to rotate; the working assembly comprises a working shaft and a working head; the working shaft is connected with the middle shaft and is driven by the middle shaft to rotate around the axis of the middle shaft; and the working head is rotatablely arranged on the working shaft and is used for loosening the soil. The switch is switched off or switched on, so that the loosener selects to be in a manual working mode that both the middle shaft and the working shaft do not rotate and the working head rotates relative to the working shaft under the push-pull action of an operator and an electric working mode that the motor, the middle shaft, the working shaft and the working head sequentially carry out transfer movement to loosen the soil.
Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD

Air source heat pump system and control method based on refrigerant supercooling heat recovery synergy

The invention relates to an air source heat pump system and control method based on refrigerant supercooling heat recovery synergy. The air source heat pump system comprises a gas-liquid separator, a compressor, a first four-way reversing valve, a first heat exchanger, a first throttling unit, a second four-way reversing valve, a first stop valve, a second throttling unit and a third heat exchanger which are connected in sequence. A heat storage device is connected to the two ends of the first stop valve in parallel, and any one or more of the first four-way reversing valve, the second four-way reversing valve, the first stop valve and the second stop valve are adjusted, the switching of the air source heat pump system among a cold storage refrigeration state, a common refrigeration state, a cold release refrigeration state, a frostless heat storage heating mode, a frostless common heating mode and a heat storage defrosting heating mode is achieved. Compared with the prior art, supercooling heat which is difficult to utilize by a common air source heat pump is transferred across time and space and fully utilized, and the overall capacity and energy efficiency of the unit are significantly improved.
Owner:TONGJI UNIV

Multi-mode air disinfection machine

The invention discloses a multi-mode air disinfection machine. The multi-mode air disinfection machine comprises a machine shell; an air inlet and an air outlet are formed in the peripheral side of the machine shell; the air inlet and the air outlet are in communication and together form an air duct in the machine shell; an air purification module used for driving air to flow and achieving the airpurification effect and an air disinfection module used for carrying out sterilization and disinfection on the air are arranged in the air duct; and a disinfection substance diffusion module used forcontaining disinfection substances and diffusing disinfection substances into the air through a gasification / atomization means is arranged in the machine shell. By combining multiple technical means,circulating filtration of the air in a large-space environment and sterilization of pathogens are realized. Free switching among a plurality of disinfection modes is supported, an operator can flexibly select the corresponding disinfection modes based on different actual use requirements of users and different device application scenes, and the air disinfection performance of the machine is optimized.
Owner:SUZHOU BEIAN ELECTRONICS SCI & TECH CO LTD

Interaction and visualization system based on Internet + and using method thereof

The invention discloses an interaction and visualization system based on Internet +. The system includes a positioning module, a data acquisition module, a data comparison module, a central control module, a database module, a display module, and a 3D engine module. The central control module can provide corresponding product information data according to the user location information fed back bythe positioning module. Meanwhile, the user can control the playing of the product information through the body and the voice according to the data acquisition module, and simultaneously can interactwith the central control module. The system, through complementation of a variety of interactive modes, presents an immersive, easy-to-understand, scientific and technical, three-dimensional, and real-time experience platform for audiences or tourists.
Owner:刘金锁 +2

SIMON algorithm encryption circuit with multiple configuration modes

The invention discloses an SIMON algorithm encryption circuit with multiple configuration modes. The circuit comprises a data flow control unit, a round constant switching unit, a secret key expansionunit and a round function operation unit, wherein the data flow control unit is connected with the input ends of the round constant switching unit, the secret key expansion unit and the round function operation unit, and the other output end of the data flow control unit is used for outputting an encryption completion signal; the output end of the round constant switching unit is connected with the input end of the secret key expansion unit; the output end of the secret key expansion unit is connected with the input end of the round function operation unit, and each clock period outputs a group of round secret keys to the round function operation unit; the round function operation unit performs round operation in a corresponding configuration mode until the data flow control unit outputsan encryption completion signal and outputs a ciphertext. The encryption circuit has the advantages of simple structure, multiple configuration modes and small chip size, and is beneficial to wide application in the scene of the Internet of Things.
Owner:HEFEI UNIV OF TECH

Intelligent drinking system and working method thereof

InactiveCN112493861AReal-time monitoring of drinking waterVarious modesCo-operative working arrangementsBeverage vesselsSmart waterWater drinking
The invention discloses an intelligent drinking water system and a working method thereof. The intelligent water drinking system comprises an intelligent water dispenser, a corresponding intelligent water cup and a server. An NFC chip is arranged in the intelligent water cup; the intelligent water dispenser comprises an intelligent cup stand, a heating module, a water inlet / outlet valve and an Android terminal which are connected with a control panel. The intelligent cup stand comprises an NFC module and a weight sensor. The Android terminal comprises a screen and a network module which are respectively connected with an Android mainboard; and the Android terminal is in communication connection with the server side through the network module. Based on the situation that parents care aboutthe daily water drinking condition of children in schools (kindergartens), the water dispenser records and uploads water receiving information of each time to the server, a user can check the water receiving condition of the bound intelligent water cup through the mobile phone, and the water drinking condition of a child is monitored in real time through the intelligent device.
Owner:遥在(山东)智能科技有限公司

Garden irrigation device

The invention relates to a garden irrigation device. The garden irrigation device comprises a reservoir, wherein a cover plate is arranged at the top of the reservoir, a filtering layer is arranged inthe reservoir, the filtering layer divides the reservoir into two cavities, namely, a water inlet cavity and an irrigation cavity, and multiple uniformly distributed rainwater inlets are arranged inthe position, located right above the water inlet cavity, of the cover plate; and the irrigation cavity is connected with an irrigation water pipe connected with a water pump, the end of the irrigation water pipe is connected with a transverse water pipe, the transverse water pipe is connected with multiple water pipes I and water pipes II which are spaced and distributed in a staggered manner, solenoid valves are arranged on the water pipes I and the water pipes II, multiple spray nozzles I are arranged on the water pipes I in a spaced manner, multiple spray nozzles II arranged in a spaced manner are connected to the water pipes II, the water pipes II and the spray nozzles II are connected through hoses, and the spray nozzles II are fixed to electric push rods arranged on the water pipesII. The garden irrigation device fully utilizes the water resources, filters rainwater through the filtering layer in the reservoir at the same time, is applicable to different types of green plants and has diversified modes.
Owner:江西省绿时代生态科技发展有限公司

Motor control device applicable to flexible rehabilitation glove

The invention discloses a motor control device applicable to a flexible rehabilitation glove. The motor control device comprises resistance output devices, motor traction mechanisms and a plurality ofpull wires and is characterized in that the pull wires are provided with one ends connecting the back and the palm of the flexible rehabilitation glove, the number of the motor traction mechanisms isin one-to-one correspondence to the number of the pull wires, the output ends of the motor traction mechanisms are connected with the other ends of the pull wires and used for pulling the pull wires,the number of the resistance output devices is one-to-one correspondence to the number of the pull wires, each pull wire penetrates the corresponding resistance output device, and each resistance output device provides resistance for the corresponding pull wire. The motor control device has the advantages that the device can provide power to allow the fingers of a patient to be trained and can also provide resistance training and training action maintaining, and training method modes are enriched.
Owner:刘春龙

Automatic meal taking device

The invention discloses an automatic meal taking device. The automatic meal taking device comprises a control system, and a storage box, a pre-treatment box, a heating and cooking box, a heat preservation storage box and a meal preparation and taking box connected with the control system; the storage box is used for freshness preservation storage of a large number of rice boxes and vegetable boxes; the pre-treatment box is used for slowly increasing the temperature to keep relatively good mouth feels of rice and vegetables; and the heat preservation storage box is arranged between the heatingand cooking box and the meal preparation and taking box, so that the operation space is expanded, and the meal taking time and mode are flexible and diverse. The device can achieve full automation ofa process from meal ordering to meal taking, and can be arranged in public places where a large amount of diners are gathered, such as railway stations, airports, parks, office buildings, highway courier stations, schools and the like to serve as an unmanned intelligent fast food vending machine; the device can serve as operation equipment of physical fast food restaurants, is used for automatically and rapidly outputting meals according to network orders, and is low in labor cost and convenient to manage, and the output meals can be delivered by couriers; and due to the fact that a lot of labor costs are removed, the selling price is reduced, and the market space is very large.
Owner:陈丹

Running platform angle adjusting device of treadmill

The invention discloses a running platform angle adjusting device of a treadmill. The running platform angle adjusting device comprises a running platform body and an angle adjusting device, wherein the running platform body comprises a treadmill rack, a runway, a protection plate and two groups of handrails; a support part is further arranged on the treadmill rack close to one ends of the handrails at the front end of the runway; a display screen and a control console are arranged on the support part; the angle adjusting device comprises a support platform which is arranged at the bottom of the treadmill rack; close to the rear end of the runway, the support platform is hinged with the rear end of the treadmill rack through hinge components; close to the front end of the runway, the support platform is connected with the front end of the treadmill rack through and angle adjusting mechanism. The running platform angle adjusting device is simple to operate and has a relatively good body-building effect.
Owner:如皋市华荣运动用品有限公司

Operation control method of space manipulator

The invention discloses an operation control method of a space manipulator. According to the operation control method, a three-degree-of-freedom horizontal moving handle, a three-degree-of-freedom rotating handle and a display control module are adopted to control the position, posture, path and speed of the space manipulator, wherein the horizontal moving handle is used for conducting horizontalmoving control on the spatial position and speed of the tail end of the space manipulator; the rotating handle controls the pitching, yawing and rolling postures and speeds of the tail end of the space manipulator, and meanwhile can further control the rotating position and speed of each joint of the space manipulator; and the display control module is used for realizing working mode selection, speed gear mode selection, state display, quick operation and urgent treatment of emergency situations of the space manipulator. According to the operation control method, the space manipulator can be operated and controlled conveniently and flexibly by one astronaut through cooperation of multiple modules.
Owner:LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH

A vertical take-off and landing tilt-rotor fixed-wing aircraft

ActiveCN106143898BAchieve vertical take-off and landing functionStable flightAircraft stabilisationFuselagesAviationJet aeroplane
The invention relates to a tilt-rotor fixed wing aircraft with a vertical take-off and landing function. The tilt-rotor fixed wing aircraft comprises an aircraft body, wings and a tail, wherein the wings and the tail are mounted on the aircraft body. Pitching and tilting power devices are arranged on the left side and the right side of the aircraft body. A front landing gear and a main landing gear are arranged at the bottom of the aircraft body. An equipment hatch is arranged on the upper portion of the aircraft body, and an aviation telemetering camera is arranged in an equipment cabin. A control cabin hatch is arranged on the upper portion of the aircraft body, and a control device is arranged in a control cabin. A reverse-torsional balance power device is arranged on the rear portion of the aircraft body. The wings are mounted on the two sides of the aircraft body and provided with wing control planes. The tail is connected with the aircraft body through tail supporting rods and comprises a horizontal tail, a pitching control plane, a vertical tail and a yaw control plane. The tilt-rotor fixed wing aircraft has the advantages that the vertical take-off and landing, tilting and level flight of the aircraft can be achieved through one power system, take-off and landing of an unmanned aerial vehicle are not limited by fields, the structural weight can be better reduced, the aircraft can fly more stably, the flying time is longer, operation is simpler, and the flying process is more intelligent.
Owner:北京奇正数元科技股份有限公司

Handwritten numeral generation method based on double-discriminator weighted hybrid generative adversarial network

The invention discloses a handwritten numeral generation method based on a double-discriminator weighted hybrid generative adversarial network. The method comprises the following steps: 1, acquiring a real handwritten numeral image of a target user; 2, inputting the real handwritten digital image of the target user into a pre-trained double-discriminator weighted hybrid generative adversarial network; and step 3, the double-discriminator weighted hybrid generative adversarial network processes the real handwritten digital image of the target user to obtain handwritten digital data. According to the method, the advantages of multiple generators and double discriminators are combined, an objective function is reconstructed, a model structure is designed, and the phenomenon of gradient disappearance is avoided from the angles of a network model structure and a loss function; the advantages of the forward KL divergence and the reverse KL divergence are combined, so that the generated modes are diversified, and the problem of mode collapse of the GAN is improved.
Owner:XIAN UNIV OF SCI & TECH +1
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