177results about How to "Big room for expansion" patented technology

The present invention provides a game engine system for developing a 3D game. The engine system comprises a basic module, an engine module, a rendering plug-in module, an engine expansion module and an engine resource editor; by packaging various common functions related to different platforms, the basic module is used for implementing high-level abstraction of the game engine system on different development platforms; the engine module is used for providing a core component of an interactive real-time image application so as to implement rendering and simulation of game scenes and characters and management and expansion of resources; the rendering plug-in module is used for implementing rendering module abstraction based on a plug-in so as to enable an engine to mount rendering plug-ins matched with the engine on different development platforms; the engine expansion module is used for providing support for different game application types in a plug-in mode; and the engine editor is used for providing game art resources capable of being expanded to be edited and logic related resources used for game editing.

The invention provides a forwarding method used for constructing multi-hop routing in a wireless self-organizing network, which is based on an ARP proxy system and a mixed routing system. The method comprises the following steps that: a monitoring module of each node monitors each message sent and received by the node in real time; adjacent hosts interact respective routing information in a single-hop range in real time; each node stores a partial or complete topology table of the whole network; when a certain node of the network sends an ARP request to a node which is not directly connected with the certain node, the certain node searches for a next-hop node and sends a routing detection message to the next-hop node according to a routing list; and if the route is reachable, the detection message is transmitted to a target node step by step and returns a routing reachable message, and ARP proxy tables are arranged at various nodes along the route, so a multi-hop route is established. The invention also comprises a method for maintaining and updating the route through modification of network topology detection. The invention also comprises a device used in the network, and describes a complete communication system shown in graph 1.

The walking robot capable of being disassembled and reconstructed includes two rows of parallel food unit structures beside the frame unit, and features that it consists of food unit structures, frame unit structure and active joint unit structures, which may be separated from and combined to other unit structures easily. By means of changing the positions and number of the connecting frames, it is possible to alter the number and configuration of feet in the walking robot and to alter the structure and function of the walking robot. The present invention provides great expansion space for the structure and moving function of walking robot, can replace fault unit and composite new motion structure conveniently, and makes walking robot well fitting different motion environments. The present invention can also simplify structure and control of robot, and lower developing and using cost.

The invention provides an intelligent battery cycle charge-discharge testing device. The device is a secondary battery automatic charge-discharge testing device with low price, high precision and good stability. The device can test main parameters of a secondary battery, has safe and reliable performance and has wide application prospect. The device comprises a power supply module, an electronic load, an acquisition control module, a PC machine and a charge-discharge module, wherein an output of the power supply module is connected with the electronic load and the charge-discharge module; a battery to be tested is connected with the electronic load by the charge-discharge module; a signal acquisition end of the acquisition control module is connected with the battery to be tested, while a control end thereof is connected with the charge-discharge module; and the acquisition control module is on-line with the PC machine by a USB data wire.

The invention belongs to the technical field of laser detection, specifically relates to a component analyzer for laser probe micro-area. The structure thereof comprises that: a laser, a beam expanding lens and a first total reflector are sequentially positioned on the same horizontal optical path; an included angle between the reflection plane of the first total reflector and the horizontal optical path is 45 degrees; an industrial CCD is positioned above the first total reflector, the industrial CCD and a first focusing object lens are sequentially arranged from top to bottom and optical axes thereof are superposed; the surface of a three-dimensional workbench is positioned below the first focusing object lens; the total reflector is movably mounted on the reflection optical path of a sample, an optical cable probe is positioned the reflection optical path of the total reflector; the industrial CCD is connected via the optical cable with a computer having a display, the optical cable probe is connected with a grating spectrograph, an enhanced CCD and the computer. The laser probe instrument can probe micro-area elements of substances losslessly, can satisfy rapid qualitative analysis for element components of devices having various materials and sizes, and can also implement high-accuracy quantitative analysis on micro elements and trace elements in the micro area of the sample.

The invention discloses a system and a method for sensing emotion of juvenile environmental psychology based on electroencephalogram, and a method for selecting simulation samples. The system comprises an electroencephalogram signal acquisition module, an electroencephalogram signal preprocessing module, an electroencephalogram signal feature extraction module, an emotion sensing module and the like; and a built environment serves as a visual simulation source, wherein juveniles often contact with, participate in or are crazy about the built environment. The emotion sensing method comprises the steps of selecting the visual simulation source, acquiring the electroencephalogram signal, preprocessing the electroencephalogram signal, extracting electroencephalogram signal features, training a model, determining emotion intensity and the like. According to the method for selecting the simulation samples, arousal dimensionality and valence dimensionality are divided according to 5 emotion intensities, and rectangular select boxes are determined non-equidistantly according to the actual selected condition of the samples and the distribution state of the samples in a two-dimensional space. The emotion sensing system, the emotion sensing method and the method for selecting the simulation samples have the advantages of high emotion sensing ability, object extending ability and the like, and have high application values in environmental psychology research.

The embodiment of the invention provides a pixel demarcation layer and an OLED (organic light emitting diode) device, and relates to the technical field of display. The attenuation state of luminous materials of each pixel unit can be identical, and in addition, the color staining caused by solution overflow can be avoided. The pixel demarcation layer comprises a plurality of openings, wherein each opening comprises a bottom surface opening, a top surface opening and a side wall, the openings at least comprise a first opening for limiting a first pixel unit and a second opening for limiting a second pixel unit, the first opening is filled with first pixel luminous materials, the second opening is filled with second pixel luminous materials, the attenuation speed of the first pixel luminous materials is lower than the attenuation speed of the second pixel luminous materials, the bottom surface opening area of the first opening is smaller than the bottom surface opening area of the second opening, the side wall of each opening is provided with a preset reference surface, the space limited by each opening comprises a main body space in the reference surface and an expansion space outside the reference surface; the expansion space size of the first opening is greater than the expansion space size of the second opening. The pixel demarcation layer is used for preparing the OLED device.

The invention relates to a network payment system based on a hybrid cross-chain, and the system comprises an open alliance gateway protocol system which is used for a universal gateway protocol between a main chain and a side chain, and maintains SPVs or all nodes on the main chain and the side chain to verify the transaction of the main chain and the side chain; a wallet system which is used fortransferring accounts from a side chain address of a user to a specific address or a transaction of destroying tokens of a side chain, and providing a receiving address returned to the main chain; anda notarization network system which is used for guaranteeing the effectiveness of fair, safe and rapid transmission certification at a plurality of nodes. Through the open alliance gateway protocol system, the cross-chain in the side chain mode can accelerate the circulation among different chain assets so that stability of a multi-chain framework is ensured and bidirectional anchoring of the main chain and the side train is achieved, through the wallet system and the notarization network system, on one hand, the security of assets can be ensured, and on the other hand, a larger expansion space is provided for the side chain, and the throughput is greatly improved.

The invention discloses a correlation module identifying method based on a 2-type heterogeneous network. The method comprises the following steps of S1, according to information of individuals in two types and a mutual action relationship between the individuals of the two types, establishing the 2-type heterogeneous network; S2, according to a topology structure of the 2-type heterogeneous network, establishing a node topology vector; S3, adopting a hierarchical clustering method based on a margin strategy, and dividing the 2-type heterogeneous network into a plurality of modules by a particular evaluating function; and S4, removing the invalid correlation modules from the optimum division of the network. The method has the advantages that the actual and potential network interaction nodes and interaction relationships are comprehensively considered, a core interaction mode of the network containing the individuals of the two types is mined more efficiently, and the mining result is accurate and reliable.

The invention relates to a system for gas pipeline leakage detection and positioning. The system comprises a main detection pipe, a PLC (programmatic logical controller) control center, an auxiliary pipe, a branch pipe and the like, wherein the main detection pipe is laid parallelly above a gas pipeline and is connected with a combustible gas alarm, a mass flow meter and a buffer tank. A difference value delta T of twice alarming time is recorded by the PLC control center, a mixed gas flow value recorded by the mass flow meter is converted by the PLC control center to be recorded as average velocity of mixed glass flowing in the detection pipe, and a leakage point distance value is obtained by a mathematical model formated by the control center. The system is high in sensitivity, good in positioning accuracy and low in false alarm rate, and can work uninterruptedly for a long time. A method for gas pipeline leakage detection and positioning is blank in domestic, and accelerating popularization and application of the device and the method has great significance.

The invention discloses an internet-of-things data parsing system and method based on configuration scripts. The system comprises a cloud platform unit, an internet-of-things gateway unit and a data acquisition unit. The method includes the steps of operating the cloud platform, operating the internet-of-things gateway and acquiring data. Internet-of-things data are read and parsed on an embeddeddevice based on the configuration scripts; data parsing can be performed on different types of embedded devices through only one data acquisition and parsing module; the maintenance process is simpleand feasible; the maintenance cost is low. In addition, the invention also provides a user with chances for parsing scripts in custom form.

The invention provides a four-degree of freedom beetle-imitated foldable flapping-wing micro flying robot, and solves the problem that a flapping-wing micro air vehicle in the prior art does not achieve flapping wing folding, rear wing outward expanding / adduction action and a self-locking function. The four-degree of freedom beetle-imitated foldable flapping-wing micro flying robot comprises a four-plate folded wing module, and the four-plate folded wing module is connected with a rear wing bracket module; and the rear wing bracket module, a rear wing outward expanding / adduction action driving module, a rear wing folding driving module, a pitching driving module and a wing flapping driving module are mounted on a cable-driven module mounting bracket. The four-degree of freedom beetle-imitated foldable flapping-wing micro flying robot has the advantages that motion performances of the beetle-imitated flapping-wing flying robot are improved; the technical scheme that the flexible cable drive technology and spring sheets are combined is adopted, so that the folding rate and folding reliability of folded wings are remarkably improved; the rear wing outward expanding / adduction action and the self-locking function are designed, so that the flying robot is more conveniently carried and hidden in complex environments and has wide application prospects; and besides, modular design is adopted in structure, so that the flapping-wing micro flying robot has larger expansion spaces in structure and motion functions.

The embodiment of the invention discloses a digital television remote controller, comprising common keys, a track ball, a touch display screen, a signal emitting module and a control module, wherein the common keys comprise a volume increasing or decreasing key, a channel increasing or decreasing key, a confirmation key, a back key and a function key, the track ball is used for realizing the selection of up-and-down, left-and-right required for controlling the pages of a digital television, the touch display screen can be used for controlling the digital television by touching the screen since other all control functions of the digital television can be vividly displayed on a touch screen, the signal emitting module is used for sending control signals to the digital television, and the control module is used for displaying and controlling the touch display screen and converting user input into the control signals and transmitting the signals to the signal emitting module. The invention is used by replacing the traditional keys with graphic interface, thereby reducing user memory requirement; with simple and easy operation, the digital television remote controller is more humanized than the traditional remote controller.

The invention discloses a body-variable and modular four-foot walking robot with an energy storage function. The body-variable and modular four-foot walking robot comprises a body structure unit, wherein an energy storage structure unit is arranged below the middle of the body structure unit; two leg structure units are respectively arranged below the left side and the right side of the body structure unit; and a body structure is provided with a controller unit. Size variation of a body is adjusted through the energy storage structure unit, so that the body-variable and modular four-foot walking robot is formed; the change of the body of a bionic mammalian is simulated; and the robot has a jumping function preliminarily. By the structure, the structure of the robot and control on the robot are simplified simultaneously, and the development cost and the using cost are reduced. The robot has high movement flexibility and high ground adaptive capacity; and the obstacle crossing ability of the robot is improved, so that the robot can be used in lots of special environments and places, and has a wide application prospect.

The invention discloses an intelligent emergency evacuation control system and an implementing method of the intelligent emergency evacuation control system. The system comprises a photoelectric indication board with a direction indicating function, a remote control warning and receiving device, a fire source smoke detector, an alarm broadcasting device, a control center and a control cabinet, wherein the fire source smoke detector is used for detecting fire alarm signals and transmitting the fire alarm signals to the control cabinet. The fire alarm signals are processed by the control cabinet and are transformed into warning signals transmitted to the control center. The control center receives fire alarm confirmation signals through the remote control warning and receiving device, confirms the warning position, and calculates the best evacuation route. The control center sends control signals to the photoelectric indication board to indicate the evacuation direction. According to the intelligent emergency evacuation control system and the implementing method of the intelligent emergency evacuation control system, an existing fire alarm monitoring device is fully utilized, the intelligent emergency evacuation control system and the implementing method of the intelligent emergency evacuation control system are high in degree of automation, have a fire alarm prompting function with the integration of sound, light and electricity, and have various alarm notifying modes, so that fire caused by carelessness of operators on duty is effectively prevented, and manual warning and automatic prewarning are realized.

The invention relates to a method for generating a forwarding table, which comprises the following steps: using data packet flooding as basis, and backward generating the forwarding table; according to congestion degree of a backward port, adjusting waiting delay of a flooding packet in a node, so as to further achieve flow balance, and reduce change of forwarding table items; and through flooding a change event of network topology or shortening a flooding period of a guiding packet, reducing convergence time of the forwarding table. In brief, the method has the characteristics of simple realization, quick convergence and balanced flow.

The invention provides a structure for preventing a pump from being damaged by liquid freezing in the pump in an SCR (Selective Catalytic Reduction) system. The structure comprises a pump body; a pressure sensor mounting cavity is formed in the upper portion of one side surface of the pump body; a pressure sensor liquid inlet runner is formed in the pump body; the pump body is further provided with a first liquid inlet channel which is in series connection with a main runner of the SCR system; the first liquid inlet channel is horizontally arranged; an inlet of the first liquid inlet channel is in a horn shape with the opening facing outwards; a groove is formed in the inner wall of the inlet of the first liquid inlet channel; a first elastomer is embedded into the groove. By means of the structure for preventing the pump from being damaged by liquid freezing in the pump in the SCR system, as the runners are optimized, it is guaranteed that the liquid residuals in the pump body are minimized, the expansion space of the liquid is enlarged, and it is guaranteed that the pump body cannot be damaged by liquid freezing; the cost is reduced; the working stability of the pump body is guaranteed; products have certain reliability.

The present invention provides a method and system for early warning of securities information, belonging to the field of securities information services, including the interactive application of KJAVA program and AMS C program, information storage and matching, and information collection and editing technology. The system collects securities market information, Securities information system, information collection and editing system, establish its own independent data server and independent application system, by providing service workflows such as information customization, cancellation of customization, information collection and editing, information collection, information matching, information sending, and information query, for Investors provide important information references and other value-added service items during market operations. By providing new channels for information release, the system pressure and service costs of securities companies due to the usual SMS sending queues are reduced, and it is convenient for investors to operate and invest. The cost is reduced, and investors can obtain market information and information at the first time through the early warning method of ringing and sounding.

A method to test multichannel noise and shake based on computer processing has two signal input mode: hardware input and file input used for signal ex post analysis. In hardware input, firstly, take sensor and data collecting module to form continuous data collecting module connected by BNC. Then, connect the module with computer by USB for inputting signal into computer. In file input, program read data from designated file and analyze. Its analyzing process is: set parameters for task, which includes signal analyzing parameters, window function selection of spectrum and coherence analysis, average mode and its parameters, selection of average mode and weighted window function in octave-band analysis. If in hardware input, it needs point file position.

The invention belongs to the technical field of an outlet for leading or distributing the air for indoors or occasions, such as the air flow diffuser of a ceiling. The invention solves the problems that a high-efficiency filter box is arranged above the air inlet of a static pressure box in the prior art according to the direction of an airflow; a high-efficiency filter and an air mixer are arranged in the box; a uniform distributor is arranged in the air inlet of the static pressure box; the parts are multiple; the cost is high; and the bacteria which are easily multiplied in the space of a box influence the health of patients. The purification layer flow air supply ceiling of an operating room provided by the invention comprises a box (1), wherein the air inlet (3) is formed at the sidewall (2) of the box (1); an air filter (4) is arranged in the air inlet (3); and an air ventilation layer (6) is formed in the lower port (5) of the box (1) and provided with net holes (7) which are uniformly distributed. In the purification layer flow air supply ceiling provided by the invention, the relatively uniform air pressure is formed to be uniformly exhausted from the whole panel after the flow in the whole cavity is mixed; and the redundant pipeline cavities for storing the air are arranged at the periphery of the box, thereby guaranteeing the air in the box to be clean.

An oil-immersed type high-overload power transformer is provided with an open transformer box body. A sealed cover plate is arranged above the box body. A transformer core is arranged in the box body. The oil-immersed type high-overload power transformer is characterized in that organic high-temperature-resisting paint is sprayed on the inner surface and the outer surface of the box body, a sealing cushion made of fluororubber is embedded between an opening edge on the upper portion of the box body and the sealing cover plate, dimethyl silicone oil is arranged in the box body to be used as transformer oil, a cylindrical box body is fixedly arranged on the sealing cover plate of the transformer, a partitioning plate is arranged in the middle of the cylindrical box body, and the partitioning plate divides the whole cylindrical box body into an oil storage box and an expanding box in a partitioning mode. According to the structure, performance is stable, materials has high temperature resistance and corrosion resistance, continuous working time of an oil-immersed transformer under an overload situation is greatly prolonged, meanwhile, the expanding box is added, the problem that inner temperature of the transformer is too high, pressure is increased, and accordingly explosion happens can be avoided, and normal working operation of the transformer and the personnel safety of a using person are guaranteed.

The invention relates to an embedded microprocessor-based ARM7 platform and a wireless network communication technology, and provides an advanced RISC machine (ARM)-based wireless accessory warehouse monitoring device having advantages of simple structure and high stability. The device comprises a monitoring terminal, a wireless network transceiving module and a monitoring host. The device is structurally characterized in that: the monitoring terminal comprises a temperature humidity sensor, a door magnet sensor, an infrared sensor, a smog sensor, a camera and an ARM development system; the terminal is provided with a liquid crystal display (LCD) and a keyboard; the wireless network transceiving module comprises a wireless network card and a wireless router AP; and the monitoring host consists of a personal computer (PC) machine, and completes program development and debugging of the development system.

Machining equipment for high-grade steel pipe end surfaces with large apertures and wall thicknesses comprises a fixed base, a movable base, a central gear transmission supporting device, a special power head and a feeding mechanism. The central gear transmission supporting device is fixed onto the movable base, the special power head consists of a portal framework, a large disc, a large disc supporting positioning mechanism, a large disc rotation transmission mechanism, a cutter head mechanism and two cutter head transmission phantom gear mechanisms, the cutter head mechanism comprises a chamfering cutter head mechanism and a plane milling cutter head mechanism, and a following mechanism is arranged above the chamfering cutter head mechanism. The machining equipment has the advantages that a rotation and revolution mode is adopted, chamfering of outer edges and machining of end surfaces of a steel pipe wall can realized by one-step machining, an automatic steel pipe finishing production line consists of the equipment, a feeding device, a clamping device and the like, accordingly the steel pipe machining range is greatly expanded, requirements of the petroleum industry and the like on machining of high-grade steel pipes with large apertures and wall thicknesses can be met, and the equipment is stable in running, high in machining capacity and efficiency and fine in quality.

The invention discloses a sterilizing method for jam and fruit juice which are heated directly by steam and cooled by flash evaporation, which comprises the following steps of: 1) mixing jam or fruit juice raw materials and the steam, and heating quickly to the sterilizing temperature to obtain high-temperature materials; 2) keeping the temperature and sterilizing the materials obtained in the step 1); and 3) cooling the materials obtained in the step 2) quickly by a flash evaporation process. The invention also aims to provide a sterilizing device for the jam and the fruit juice, which comprises a steam injection heater, a maintaining tank and flash evaporation equipment which are connected sequentially, wherein the flash evaporation equipment comprises a flash evaporation cooler connected with the maintaining tank and a vacuum pump connected with the flash evaporation cooler. By the sterilizing method and the sterilizing device for the jam and the fruit juice which are heated directly by the steam and cooled by the flash evaporation, the pasteurization of the jam and the fruit juice can be realized, the concentration and viscosity of products can be improved, the color and luster of the products can be protected, so that the high-quality jam and fruit juice products are obtained, and the products can be widely used.

A pet bag capable of stretching and expanding comprises a pet bag body. The pet bag body is provided with a pet entrance and comprises a bottom wall, a top wall and enclosure walls connected with the bottom wall with the top wall, at least one of the bottom wall, the top wall or the enclosure walls comprises a stretching body, the stretching body at least comprises two supporting frames, the profiles of the two supporting frames are similar, and the sizes of the two supporting frames are different, elastic soft connecting strips are connected between the profiles of the different supporting frames, and the supporting frames are sequentially decreased or increased from inside to outside. The pet bag with the structure can retract and stretch only by sequentially pushing and pulling the supporting frames. Compared with a traditional pet bag with a zipper structure, the pet bag more simply and conveniently expands and retracts and is larger in expansion space, longer in service life and lower in service cost.

The invention discloses a portable earphone device. The portable earphone device comprises a neck line earphone and a neckband, wherein the neck line earphone comprises a speech module and a first wireless communication module which is in communication connection with the speech module; and the neckband comprises a second wireless communication module, a network connection module and a processor, the second wireless communication module and the network connection module are in communication connection with the processor, the first wireless communication module is in communication connection with the second wireless communication module, and the neck line earphone is stored on the neckband in a detachable manner so as to form a neck-mounted earphone. The portable earphone device can be used as the neck line earphone independently, and can be used as the neck-mounted earphone when in a storage state.

The invention discloses a pull type motor caravan with the interior space expandable. The pull type motor caravan comprises a compartment, a pulling chassis and a traction arm, wherein the pulling chassis supports the compartment and is provided with vehicle wheels; the traction arm is connected to the pulling chassis and tracts a vehicle; the compartment is provided with a main compartment body fixed to the pulling chassis, an expandable compartment body is arranged at one side or each of the two sides of the main compartment body in the width direction, in addition, and the expandable compartment body is communicated with the main compartment body. The expandable compartment is encircled with folded bottom plates, folded top plates and expandable side bodies, and in addition, the expandable compartment is internally provided with partition plates parallel to expanded side plates. By means of the expanded compartment of the pull type motor caravan, the width is enlarged and expanded as much as possible, thereby the expanded space of the compartment is remarkably increased, and the requirements that multiple persons live together, and relative looseness and comfort are achieved are finally satisfied.

The invention relates to a battery system (10). The battery system has a battery module (12) having a plurality of battery single cells (14), each battery single cell having at least one single cell unit disposed in a single cell housing (16). Each single cell housing (16) has an exhaust valve (18) for exhausting emissions formed in the single-cell housing (16) in case of a failure, and an exhaust collector (20) for exporting the emissions from the battery system (10) is arranged. The exhaust collector has an opening connected with the exhaust valve (18). The invention is characterized in that the exhaust collector (20) can be deformed due to emissions, thereby making the volume enclosed by the exhaust collector increasing. In short, the aforementioned battery system (10) can achieve low cost, space saving, light weight, reliability, and use for exhaust in the case of the faulty battery single cells (14).

The invention provides a digital correlator for a photon correlated nanometer zetasizer, which is a digital correlator for acquiring an autocorrelation function and a cross correlation function of a scattering signal in the technology for testing granularity of nanometer and sub-micron particles on the basis of a dynamic light scattering principle. The digital correlator comprises a sampling time set module, a photon counting module, a correlation operation module, a universal serial bus (USB) communication module and a synchronous reset module which are solidified in a field programmable gate array (FPGA), wherein the photon counting module is connected with the sampling time set module, and is connected with the signal input end of the correlation operation module; and the signal output end of the correlation operation module is connected with the USB communication module. The digital correlator realizes the functions of photon pulse counting, self-correlation operation, cross correlation operation and computer communication, has the characteristics of high sampling speed, wide delay time range and more correlation channels, and completely meets the requirement of high difficulty on acquiring the autocorrelation function and the cross correlation function of the high-speed changing dynamic scattering signal in the nanometer particle granularity test.

The invention relates to a man-machine interaction information processing method based on a large-scale display system, which comprises the following steps that: (1), after a local servicer is started, an interactive module is started, a sharing object is built at a remote servicer, and the state of the sharing object is monitored, so that the sharing object sends out a synchronous event carrying all current attribute information of the sharing object once attribute data of the sharing object have any change; (2), the interactive module in the local server monitors the state of an display object at any time in the running process and judges whether the display object oversteps the boundary, if yes, the step 3 is performed, otherwise, the operation returns to the step 1; (3), the active module which monitored the display object overstepping the boundary quotes the sharing object on the remote server and orders the remote server to send out broadcast, etc. Compared with the prior art, the method provided by the invention has the advantages of solving the integration problem of the large-scale interaction display system.