45results about How to "Rich scalability" patented technology

The invention relates to an interface display method. The interface display method comprises the following steps of: generating a main screen interface and a side screen interface, which are parallel to each other, wherein the main screen interface is used for displaying a function interface of application, and the side screen interface is used for displaying a navigation interface of different function modules of the application; displaying the main screen interface and hiding the side screen interface; when triggering of the side screen interface is detected, displaying the side screen interface; and when selection of a certain function module in the side screen interface is detected, displaying an interface of the function module in the main screen interface. By adoption of the interface display method, the different function modules can be conveniently switched under the condition that a main screen display space is not occupied. Moreover, the invention also provides an interface display device.

The invention discloses a thermal runaway monitoring device and method for a power lithium ion battery pack. The thermal runaway monitoring device comprises a first unit, a second unit and a third unit which are sequentially connected, wherein the first unit is used for acquiring a voltage signal, a temperature signal and a current signal of a battery pack and transmitting the acquired voltage signal, temperature signal and current signal of the battery pack to the second unit; the second unit is used for monitoring the thermal runaway condition or risk of the battery pack in real time througha set algorithm according to the temperature signal, the voltage signal and the current signal of the battery pack acquired by the first unit; and the second unit is also used for periodically sending a voltage signal, a temperature signal and a current signal of the battery pack to the third unit through the communication bus. In combination with other structures or methods, the defect that a power lithium battery management system in the prior art lacks an advanced prediction and early warning method and function for battery thermal runaway is effectively avoided.

The invention discloses a wireless intelligent terminal based remote wireless monitoring method for oxygen stations. The remote wireless monitoring method is realized by adopting an intelligent terminal based remote wireless monitoring system for the oxygen stations; the system comprises a client, an application server and a middleware server, as well as a plurality of intelligent terminals, adjusting recording meters and positioning controllers which are distributed on the oxygen stations, wherein the client is connected with the application server through the Internet; the application server is connected with the middleware server through the Internet; the middleware server is wireless connection with the intelligent terminals of the oxygen stations respectively; the intelligent terminals of the oxygen stations are connected with the adjusting recording meters and the positioning controllers through connecting wires respectively. The remote wireless monitoring method aims at cost reduction, efficiency increase, environmental protection and energy conservation, and is more complete in functions, more humanized and more diversified.

The invention discloses an intelligent regional microgrid system and a control method thereof. The intelligent regional microgrid system comprises a 380V three-phase AC microgrid, a 600V DC microgridand an isolation transformer. The 380V AC bus in the 380V three-phase ACt microgrid is connected with a power distribution network through an electrical switch and the isolation transformer in sequence; the 600V DC microgrid is connected with he 380V ACt bus through 50KW bidirectional AC / DC equipment; the 380V three-phase AC microgrid is connected with monocrystalline silicon solar equipment, polycrystalline silicon solar equipment, amorphous silicon solar equipment, a miniature wind driven generator and a diesel generator. The 600V DC microgrid is connected with the monocrystalline silicon solar equipment, the polycrystalline silicon solar equipment, an iron lithium battery and a super capacitor. A multi-model prediction multi-agent distributed control method is adopted. The intelligent regional microgrid system is simple in structure, capable of monitoring various parameters and rich in function.

The invention discloses a method for hiding secret information in images, and mainly aims to solve the problem that consideration cannot be given to both robustness and security in the prior art. The method comprises the following steps: 1) a sender selects carrier images from a carrier image library via a shared key, conducts block segmentation on the selected carrier images, and selects a pseudorandom number generator for each block, so as to acquire the probability distribution of candidate hiding carriers; 2) the sender creates a characteristic matrix of the carrier images; 3) the sender acquires a final characteristic matrix set and the key space size; 4) the sender hides the secret information in carriers via the final characteristic matrix set and the key space size; 5) the sender sends an obtained carrier set in which the secret information is embedded to a receiver; and 6) the receiver acquires the secret information. The method can improve the security of a hiding system while guaranteeing the robustness of the hiding system, and can be used for changing the hiding position of the secret information in an image in real time when the contents of the image are changed.

The invention relates to an embedded industrial computer based on a superminiature X86 structure. A 2.5-inch main board is adopted, and a digital multimedia unified chip set is adopted as a display chip. A graphic kernel, audio frequency, an internal memory, a memory and high definition television support are integrated, and separate double display is supported. An onboard CPU and a main chip set are adopted, the clock speed of the CPU is 1.0 GHz, an onboard internal memory is 1 Gb, an onboard memory is 4 Gb, two hardware interfaces with 3.0 Gb / s are used, and AMI BIOS (AMI Basic Input Output System) supports an ACPI (Advanced Configuration and Power Interface) power management mode. The heat dissipation design of fanless structure is adopted; the computer can work independently, and a display, a mouse and a keyboard are externally connected. The invention has the advantages of smallest main board size at present, strong processing functions, ultra-low power consumption, complete system and stable and reliable performance; and the embedded industrial computer can be widely applied to various embedded instruments and equipment in industrial and military fields, in particular to the application occasions which require miniature industrial personal computers and strict environment conditions.

The invention discloses a TBM key parameter intelligent control system and method. The method comprises the following steps that a PLC reads data of an upper computer, and a unique identification ID of the upper computer is built; the PLC collects and sends tunneling data to the upper computer; shield machine equipment information is input, whether a shield machine normally tunnels or not is judged through the upper computer, and the upper computer sends the shield machine equipment information and tunneling data of normal tunneling to an edge computer station; the edge computer station process the tunneling data and the shield machine equipment information, and sends the tunneling data and the shield machine equipment information to a data center; the cutter rotating speed and advance speed are arranged through the upper computer, and the upper computer adjusts the tunneling data through the PLC; and a cloud computing platform retrains a shield machine model according to data of the data center, and the trained model is updated to the edge computer station. According to the TBM key parameter intelligent control system and method, closed-loop management of the data is realized.

The invention discloses an intelligent fire early warning system and method based on a QPSO-BP neural network. The system comprises a smoke sensor, a CO concentration sensor, a temperature sensor, an AD conversion module, a Raspberry Pi 4B development board and an Internet of Things device, wherein the temperature sensor is electrically connected with the Raspberry Pi 4B development board and transmits data to the Raspberry Pi 4B development board for storage; the smoke sensor and the CO concentration sensor are electrically connected with the Raspberry Pi 4B development board through the AD conversion module, and the AD conversion module converts analog quantity signals into digital signals and transmits the digital signals to the Raspberry Pi 4B development board for storage; and the Raspberry Pi 4B development board is connected with the Internet of Things equipment through a wireless network for interactive communication, transmits data to the Internet of Things equipment, judges the fire occurrence probability in real time and outputs the fire occurrence probability. According to the system, the QPSO algorithm is adopted to optimize the BP neural network to realize fire early warning, and accuracy of fire early warning is improved.

The invention discloses a method of newspaper clipping generation in online public opinion monitoring. The method comprises defining metadata used by a template, designing a newspaper clipping template which comprises a word file of newspaper clipping generation rules, obtaining public opinion information from a public opinion monitoring system, using the newspaper clipping template, and generating a newspaper clipping file. The invention simultaneously discloses a system of newspaper clipping generation in online public opinion monitoring. The system comprises a data layer, a base component layer, a universal service layer, an application layer and a user interface (UI) layer, and the whole system is used for completing the generation function of public opinion newspaper clipping. The method and the system of newspaper clipping generation in online public opinion monitoring can well resolve the problem of diversity of newspaper clipping document formats in practical application, simultaneously reduces workload of relative personnel, and improves work efficiency.

The invention relates to a television control method comprising the following steps: integrating operation system software on the television; embedding a software management module into the operation system software; installing and managing the software by the software management module; and controlling functions of the television according to the installed software. The invention also provides an intelligentized television which can realize the interaction between a user and the television, the user can personally design, edit, install, manage and download various kinds of software through the television, thereby expanding the functions of the television.

The present invention provides a simulation method for an apparatus which produces refrigeration effect by means of heat exchange between refrigerant and air, wherein the simulation method provides good expandability to allow new parts to be added and so on. The method includes the steps of: classifying models which represent phenomena occurring in various components of an apparatus for producing refrigeration effect by means of heat exchange between refrigerant and air into categories independent of one another; defining the resulting categories as classes; defining an abstract class by extracting characteristics common to a plurality of similar parts contained in each category if these parts need to be distinguished for the purpose of calculation; providing, under the abstract class, as many subclasses which inherit character of the abstract class as there are necessary types of part; implementing a phenomenological model of each defined class; and creating a simulation program in an object-oriented language based on the classes.

The invention provides positioning equipment and a positioning method thereof. The positioning equipment comprises at least one signal receiver, an active signal processing unit and a passive signal processing unit, wherein the signal receiver is used for receiving an active signal transmitted by a target indicator and / or a passive signal reflected by a target object and transmitted by a passive signal emitter; the active signal processing unit is used for processing a positioning signal based on the active signal to generate first positioning data; and the passive signal processing unit is used for processing a positioning signal based on the passive signal to generate second positioning data.

The invention discloses a field-programmable gate array (FPGA) verification method and system based on a processor system. The method comprises the steps that a monitoring module monitors the processing condition of a feature protocol according to a configured protocol feature word to be monitored, locks the current state of a processor with an error when the monitoring module monitors that an error occurs during feature protocol processing, marks the vector position corresponding to the processor with the error in a vector table, and sends an error report message to an interface module; the interface module acquires and outputs the protocol processing content of the processor with the error for analysis according to the received error report message. The FPGA verification method and system based on the processor system can solve the problems that in the prior art, effective debugging and failure positioning of FPGA verification of a processor system are hard to achieve.

The invention relates to the technical field of robot welding, in particular to a robot welding positioner capable of transversely moving. The robot welding positioner capable of transversely moving comprises long rods, a main frame, copper sleeves, an inner threaded fixed block, a sliding platform, a lead screw and a motor reduction drive module, wherein the two ends of each long rod are connected with the main frame; the motor reduction drive module drives the lead screw to rotate; the inner threaded fixed block on the lower part of the sliding platform is fixedly arranged on the lead screw; and the copper sleeves inside slide parts close to the two ends slide left and right on the two long rods of the main frame. The robot welding positioner can move left and right, so that welding for relatively long workpieces can be completed without replacing a large-wingspan large-load robot. The robot welding positioner is designed on an existing rotary positioner, so that more functions can be realized, and therefore, the robot welding positioner has very strong creativeness.

The invention discloses a chart drill-down implementation method and device. The method comprises: when a chart linkage event on a first chart is detected, updating the queue tail of a chart state management queue according to the type of the chart linkage event; obtaining object information from the updated team tail, generating a query request message according to the object information, and sending the query request message to a server; receiving second chart data which are acquired by the server according to the query request message and correspond to the object information; obtaining chart configuration parameters of the second chart, wherein the second chart is the next chart needing to be displayed in the chart linkage display process, and the chart configuration parameters of the second chart are different from the chart configuration parameters of the first chart; and generating a second chart according to the chart configuration parameters of the second chart and the second chart data. According to the invention, the flexible configuration of the drill-down chart is realized, and the expansibility of the drill-down chart is enriched.

The invention discloses an anti-explosion type body structure, and relates to the field of industrial robots. The anti-explosion type body structure comprises an anti-explosion cover, an anti-explosion box and drive devices. The anti-explosion type body structure is an anti-explosion structure, has flexible equipment expanding capability and can be loaded with a hydrogen sulfide gas detector, a methane gas detector, a sound pickup, an infrared obstacle avoidance sensor, an all-direction intelligent thermal imaging / camera shooting instrument and other multiple signal collecting devices; and after a magnetic navigation sensor or a landmark inductor is utilized, a patrolling structure can achieve the actions such as advancing, retreating, accelerating, decelerating and steering, adapts to various severe work environments and is particularly suitable for the patrolling work in petroleum or natural gas production sites.

The invention discloses information processing equipment, which comprises a first shell accommodating an operational unit, a second shell accommodating a display unit, a third shell accommodating an input unit and a power supply unit, a first connecting unit connected with the first shell and the third shell respectively, and a second connecting unit connected with the second shell and the third shell respectively.

The invention discloses an intelligent guest control system platform of a hotel and relates to an intelligent electronic control platform. The intelligent guest control system platform comprises an intelligent hotel room controller, a strong current I / O module, a weak current I / O module, a multifunctional doorbell panel, a power-saving identity recognition switch, a central air conditioning end control panel, an electric curtain control panel, an intelligent door lock, a bed head centralized control panel, a room remote control receiving panel and a special room remote controller, wherein one end of the intelligent hotel room controller is connected with one end of the strong current I / O module and one end of the weak current I / O module; the multifunctional doorbell panel, the power-saving identity recognition switch, the central air conditioning end control panel, the electric curtain control panel, an intelligent door lock, the bed head centralized control panel and the room remote control receiving panel are connected with the intelligent hotel room controller; and the special room remote controller is connected with the room remote control receiving panel. According to the intelligent guest control system platform, a weak current is adopted for controlling a strong current, operation is safe, running is stable, efficient and energy-saving, and a control function is powerful and can be provided according to different hotel guest room needs.

The embodiment of the invention discloses a portable aerostat testing system. The portable aerostat testing system comprises a processing module, a display and input module, a power module and one ormore extension modules; the power module is configured to supply power to all the modules, connected with the power module, in the aerostat testing system; the extension modules are further connectedwith corresponding to-be-tested equipment and configured to obtain testing result information from the corresponding to-be-tested equipment and transmit the testing result information to the processing module; or the extension modules are configured to obtain testing information used for testing the corresponding to-be-tested equipment from the processing module, process the testing information and then send the testing information to the corresponding to-be-tested equipment to be tested, receive testing result information fed back by the corresponding to-be-tested equipment, and transmit thetesting result information to the display and input module to be displayed through the processing module. The problems that as for an existing aerostat testing mode, various types of testing devices are adopted, consequently carrying is inconvenient, and the using and maintenance costs of the testing system are increased are solved.

The invention discloses an unmanned ship control transmission system and an unmanned ship control transmission method based on dual master control and power supply management. A total master control board is used to receive data of a GPS module and a sensor loading platform, and the data is transmitted to a transit server by a first wireless transmission module, and is transmitted to an upper computer, which is used to analyze the received data and is used to send control instructions; the transit server is used to categorize the received control instructions, and an information acquisition instruction is transmitted to the total master control board by a first wireless communication module, and a motion instruction is transmitted to an auxiliary master control board by a second wireless communication module, and then the auxiliary master control board is used to discriminate the motion instruction, and is cooperated with a motor driving board to complete accurate control over a motor,and then an execution result is fed back to the transit server by the second wireless communication module, and is fed back to the upper computer; the power supply management module is used to realize power supply management and control. According to the invention, delay of control signals is reduced, occurrence of current disturbance is prevented, expandability is strong, and developed code quantity is reduced.

The invention provides a high-precision unmanned aerial vehicle positioning system based on an RTK technology, and the system comprises a positioning service platform which is based on a CORS network system structure, builds a differential information calculation model, calculates high-precision differential data, transmits the differential number to an operation unmanned aerial vehicle through a wireless communication data link, processes the carrier phases of two measurement stations in real time, the carrier phase is sent to the operation unmanned aerial vehicle, difference calculation is carried out to calculate coordinates, and then accurate positioning of the operation unmanned aerial vehicle is achieved; and the unmanned aerial vehicle control terminal acquires image information and air gas parameters of the airspace meteorological environment through which the operation unmanned aerial vehicle passes in real time, performs data analysis and processing, and plans an operation unmanned aerial vehicle inspection scheme based on the micro-meteorological prediction information of the plurality of inspection paths. According to the invention, the meteorological environment of the airspace through which the pilot line operation unmanned aerial vehicle passes is analyzed in real time, and the unmanned aerial vehicle inspection scheme is intelligently planned based on the micro-meteorological prediction information of multiple inspection paths, so that the autonomous inspection work of the unmanned aerial vehicle is realized.

The invention discloses a ball-picking and ball-throwing integrated robot of a multi-functional vehicle frame, and belongs to the technical field of mechanical arms. A ball-picking module, a transmitting module, a ball storing module and driving modules in the ball-picking and ball-throwing integrated robot are fixed on the multi-functional vehicle frame through bolts. Power sources and signal lines of the ball-picking module, the transmitting module and the two driving modules are connected with a control circuit module through interface terminals on the control circuit module. In the ball-picking and ball-throwing integrated robot, the ball-picking module, the ball storing module and the transmitting module are compact in design, simple in structure, convenient to detach and assemble, and convenient for extension and combination of each module, and capable of continuously and efficiently performing rapid ball-picking, ball-storing and ball-transmitting. A U-shaped ball-hitting frameof the transmitting module is provided with a straight angle guide slot structure, a transmitting position of a small ball can be regulated better, and a suitable position space can be reserved for restoring deformation of a rubber spring piece so as to launch the small ball.

The invention discloses a wearable mask closed type light-emitting detachable head-mounted umbrella. The whole umbrella is composed of an umbrella body, an umbrella light-emitting device and an umbrella cover, and the umbrella body, the umbrella light-emitting device and the umbrella cover are spirally fixed and combined or disassembled and separated through spiral devices in the centers of the tops of the umbrella body, the umbrella light-emitting device and the umbrella cover. The umbrella body is of a foldable head-mounted structure. The umbrella light-emitting device is composed of a spiral device, a battery switch box, a decorative colored lamp, a fixing ring and an electric wire, and the design of a portable power switch is adopted. The umbrella cover is an integrated conical cylinder, patterns are printed on the surface of the umbrella cover, the umbrella cover is made of transparent materials, a mask opening is formed in the surface of the umbrella cover, a mask can be worn, and a retractable sealing face is arranged at the bottom end of the umbrella cover. The multifunctional umbrella can shade sun and rain, can be used in a combined or split mode, and solves the problems that an existing umbrella cannot form a closed space and cannot isolate harmful substances in air, and the noctilucent function only plays a role in safety warning and does not have aesthetic feeling.

The invention discloses a software graphic interface testing party display loading method and a server, and relates to the technical field of interface testing. The problem that newly generated data are not processed in time is solved. The method specifically comprises a test system, and the test system comprises an interface detection architecture, data conversion, delay buffering and image presentation. The server comprises a machine body, access fans are arranged on the outer walls of the two sides of the machine body, and fan blades are rotationally connected to the inner walls of the access fans. According to the method, the test system is arranged, the graph loading mode presentation is finally realized based on the test system, the test system takes the conversion efficiency between the image and the data as a reference element, the new data, the link conflict and the port blockage generated by processing the conversion information are delayed and buffered in the graph presentation period, and the graph presentation efficiency is improved. The test system is constructed based on graphic display loading, and meanwhile, based on processing of a large amount of new data in the process of converting detection data into graphic data, JUNIT constructs a simple command line as a starting instruction.

The invention discloses a financial message conversion method and system based on a FreeMarker template engine. A role of communication middleware between a source system and a target system is played. Since the message formats of the source system and the target system are inconsistent, a message conversion device performs intermediate conversion, that is, messages sent by the source system are disassembled into Map, and after conversion in the aspects of dictionary mapping and the like of the target system, the message content sent to the target system and the FreeMarker message template sent to the target system are assembled, and the response of the target system is a corresponding inverse operation. In a word, the FreeMarker template provides more expandability in the main data integration interaction, and based on the characteristics of the FreeMarker, when the main data and the target system are integrated, secondary development of codes and interfaces is not needed, special message processing can be conveniently and quickly realized, so that the data integration interaction of the source system and the target system is more efficient, and the method has better transportability.

The invention discloses a method and a device for implementing chart drill-down. The method includes: when detecting a chart linkage event on the first chart, updating the tail of the chart state management queue according to the type of the chart linkage event; obtaining object information from the updated queue tail, and generating A query request message, sending the query request message to the server; receiving the second chart data corresponding to the object information obtained by the server according to the query request message; acquiring the chart configuration parameters of the second chart; wherein, the second chart is a chart The next chart to be displayed in the linkage display process, and the chart configuration parameters of the second chart are different from those of the first chart; the second chart is generated according to the chart configuration parameters of the second chart and the second chart data. The invention realizes the flexible configuration of the drill-down chart and enriches the expandability of the drill-down chart.

The invention provides a quilt warmth retention rate information prompting system, a quilt warmth retention rate information prompting device and a quilt warmth retention rate information prompting method. The system comprises a warmth retention rate information prompting device and a plurality of quilts with different warmth retention rates, wherein the quilts are provided with warmth retention rate identifiers for distinguishing the warmth retention rates; the warmth retention rate information prompting device comprises a processing control unit and an environment temperature detection unit and an information prompting unit which are in data communication connection with the processing control unit; the processing control unit can control the information prompting unit to prompt the warmth retention rate identifier of the quilt with the appropriate warmth retention rate according to an environment temperature detected by the environment temperature detection unit; the quilt warmth retention rate information prompting system can help people to select the quilts which are suitable for sleeping to better perform self-sleeping care or guard the sleeping of children and old people; and the warmth retention rate information prompting device in the system can be used in both household indoor environment or outdoor environment, and the system has a simple structure, is easy to control and low in research and development and production cost, and is suitable for mass production and popularization.

A thermal runaway monitoring device and method for a power lithium-ion battery pack, comprising a first unit, a second unit, and a third unit sequentially connected; the first unit is used to collect voltage signals and temperature signals of the battery pack and current signal, and transmit the collected voltage signal, temperature signal and current signal of the battery pack to the second unit; the second unit is used to collect the temperature signal, voltage signal and current signal of the battery pack according to the first unit , monitor the condition or risk of thermal runaway of the battery pack in real time through a set algorithm; the second unit is also used to periodically send the voltage signal, temperature signal and current signal of the battery pack to the third unit. Combining with other structures or methods effectively avoids the defect that the power lithium battery management system in the prior art lacks the method and function of the early prediction and early warning of the thermal runaway of the battery.