297results about How to "Centralized control" patented technology

The present invention is generally directed to a computer security management system that integrates a firewall with an intrusion detection system (IDS). In other words, the firewall and IDS of the present invention can be designed to communicate process or status information and packets with one another. The present invention can facilitate centralized control of the firewall and the IDS and can increase the speed at which packets are passed between a secured computer network and an external network. Increased packet processing speed can be achieved in several ways. For example, the firewall and IDS can process packets in series, in parallel, and sometimes singularly when one of the components is not permitted to process a packet. Alternatively, singular processing can also be performed when one component is permitted to pass a packet to the secured computer network without checking with the other component.

A system and method for providing Web-based remote security application client administration in a distributed computing environment is described. A self-extracting configuration file is stored. The self-extracting configuration file contains an executable configuration file that is self-extractable on a target client into an administered security application. An executable control is embedded within an active administration Web page. The executable control is triggered upon each request for the active Web page and causes dynamic Web content to be generated therefrom. A Web portal including the active administration Web page is exported to a browser application independent of a specific operating environment. The executable control is interpreted to facilitate copying of the self-extracting configuration file to the target client.

The invention relates to a traffic signal controller and a control method. The traffic signal controller comprises a control main machine, a traffic volume acquisition module, a signal input / output module and an IO output module, wherein the control main machine comprises a main control module adopting an ARM11 embedded processing chip and a PDA microprocessor; the traffic volume acquisition module adopts a TTL electric level and a serial traffic volume acquisition module; and the signal input / output module comprises an electric carrier and a serial signal input / output module. The control method adopts a token communication system, a variable lane, tide lane and traffic signal light scheduling module is arranged in the main control module, and a traffic signal equipment set comprises a variable lane electronic directional signboard, a tide lane identifier indicator light and a traffic signal light and performs variable lane control, tide lane control and traffic signal light control. The controller and the control method overcome the drawbacks of the prior art and have the advantages of realizing variable lane sign automatic scheduling, supporting tide lane control, along with reasonable circuit design, convenient operation and use and the like.

The invention discloses a remote control system and controlling method of information household electrical appliance, which comprises the following parts: conversation control server to converse SIP message, family gateway server and control terminal, wherein the control terminal connects the conversation control server through IP switch-in net; the family gateway server connects the conversation control server through IP switch-in net. The controlling method comprises the following steps: 1. transmitting the SIP message with control information from control terminal to conversation control server; 2. transmitting the SIP message to the family gateway server through conversation control server according to the network address of family gateway server in the SIP message; 3. controlling the information household electrical appliance through family gateway server according to the ID number and control order of the information household electrical appliance in the SIP message. The invention improves the virtual property of the control communication, which is convenient to control the information household electrical appliance remotely and collectively.

The invention discloses a rail transfer device. The device comprises a traveling mechanism comprising steel wheels, a first gyration mechanism connecting a saddle beam and the driving mechanism, a first gyration driving mechanism and a jacking-up mechanism, wherein the first gyration mechanism can rotatablely connect the traveling mechanism and the saddle beam; the first gyration driving mechanism can drive the driving mechanism to rotate relative to the saddle beam; the jacking-up mechanism is a jacking-up hydraulic cylinder comprising a cylinder body and a piston; the cylinder body and the saddle beam are relatively fixed; the outer end of the piston is provided with support legs; when the piston of the jacking-up hydraulic cylinder extends out, the support legs can jack the saddle beam up; and the device also comprises a grasping mechanism capable of grasping movable rails. In addition, the invention also discloses a rail transfer connecting device, a rail-type gantry crane transfer system and a transfer method thereof. The rail transfer device provided by the invention can realize the automation of transfer operation and improve the working efficiency of the transfer operation.

An apparatus for convenient centralized control of a personal cooling environment of an exerciser by the exerciser while exercising includes a plurality of air outlets and a control center. Each air outlet is capable of being in airflow communication with a cooling air source providing a flow of cooling air. The plurality of air outlets are arranged so as to direct cooling air toward the exerciser to create a personal cooling environment for the exerciser. At least one air outlet is adjustable in response to a control signal. The control center is easily accessible to the exerciser while exercising and generates control signals in response to input from the exerciser. The control signals cause at least one air outlet to change a characteristic of the cooling air flow therethrough. Together, the control signals control the personal cooling environment. The controllable air flow characteristics include one of flow direction and rate.

The invention discloses a phase shifter, which comprises a metal cavity body. The metal cavity body comprises an upper cover plate, a lower bottom plate and a lateral plate, the inside of the metal cavity body is divided into pluralities of cavities through partition boards, two parallel metal conductive cylinders and a U-shaped metal conductor are arranged inside each cavity of the metal cavity body, two free ends of one U-shaped metal conductor are respectively inserted into the two metal conductive cylinders; the U-shaped metal conductor is connected with an insulating pull rod which is positioned via an insulation guide part, the insulation pull rod drives each U-shaped metal conductor to move leftwards and rightwards correspondingly to the metal conductive cylinders; the insulation guide part is fixedly connected with the metal cavity body; the two metal guide cylinders are respectively connected with coaxial cables. The phase shifter enables phase control of each radiation unit to be extremely convenient, and has simple structure and low cost.

The invention discloses a single-stage bidirectional isolation AC-DC converter, and belongs to the field of an electronic power electronic converter. The structures of three converters are each composed of single-phase AC sources, DC sources, Boost inductors, phase shift inductors, bus capacitors, transformers, primary power switch tubes, secondary power switch tubes and the like. The Boost inductors are connected to leg midpoints such that the integration of a bidirectional Boost PFC converter with a bridge type bidirectional converter is realized, through single-stage power transformation, two functions of PFC and isolation DC-DC transformation can be realized, and bidirectional flowing of energy is realized. The single-stage bidirectional isolation AC-DC converter, has the advantages of small power loss, high transformation efficiency, small switching loss, capability of realizing the bidirectional flowing of the energy, and the like, thereby being especially suitable for V2G and power network-storage battery energy storage systems.

The invention discloses a hybrid power system for recovering the potential energy of a movable arm of an excavating machine. A check valve I, an auxiliary box, a motor, an electricity storing unit, a motor controller, a pressure sensor I, a pressure sensor II, a hydraulic motor, a clutch, a main controller and a check valve II are added on the basis of the conventional excavating machine; and an engine, the motor, the hydraulic motor and a master variable pump are combined into a power system through the auxiliary box. When the movable arm is lowered, oil flows back in two channels, a first oil backflow channel is connected into the hydraulic motor, a second oil backflow channel is connected into the master variable pump, and the hydraulic motor and the master variable pump are used for transmitting power to the power system respectively. The motor has an electricity generating function; by controlling the motor, the function of generating electricity through absorbed energy or providing driving energy through output energy can be realized, and the aim of energy conservation can be fulfilled; and the hybrid power system has the advantages of a small number of used elements, small element specification and low cost.

The invention relates to an interconnected type full-band signal shielding device, a system and a method. The interconnected type full-band signal shielding device includes a broadband radio-frequency power detection module, a microcontroller module, a DDS radio-frequency signal producing module, a modulation module and a broadband radio-frequency power amplification module. The broadband radio-frequency power detection module detects radio-frequency signal information of the surroundings and transmits the information to the microcontroller module. The microcontroller module controls the DDS radio-frequency signal producing module to produce baseband signals which are the same as radio-frequency signal information of the surroundings and transmits the baseband signals to the modulation module. The modulation module is used for producing specific interference signals modulating the specific interference signals into the baseband signals and transmitting the modulated baseband signals to the broadband radio-frequency power amplification module. The broadband radio-frequency power amplification module amplifies the power of the modulated baseband signals, and final shielding radio-frequency signals are formed. The interconnected type full-band signal shielding device, system and method solve the problems that intelligent level of the existing equipment is low and shielding function is singular and can be interconnected and shield full-band signals.

A remote implementation method based on a traditional industrial inkjet printer local control system comprises the following steps of a local control equipment hardware remote step including reconstituting hardware structures of far-end control systems of an upper computer and a lower computer; a remote communication protocol design step including adding a communication channel protocol stack module; a packing protocol and unpacking protocol design step of transmission data, which includes adding a transmitting and receiving protocol stack module; a far-end packing information sending and receiving program design step which includes completing an I / O module of control data and display data. The remote implementation method based on the traditional industrial inkjet printer control system achieves remote operation of the industrial inkjet printer, effectively protects a site operator to stay away from an operation site harmful to a human body; meanwhile, the remote implementation method is based on the traditional industrial inkjet printer local control system, is low in costs and easy to implement; a completed remote control system accords with an original local control system mode and method, retraining on site operators is not needed, centralized control is facilitated, and human cost is further reduced.

The invention relates to a transversely-moving automatic entrance and exit type solid garage, which is used for accessing medium and small-sized vehicles. The transversely-move automatic egress and ingress type solid garage consists of vehicle-mounted parking lots, a garage body, a conveying robot, a vehicle-mounted supporting plate and a control system, and relates to the technical fields of civil engineering, steel structures, mechanical transmission, automatic control, and the like. The outside of a garage door is used for parking the vehicles, and the conveying robot is used for automatically controlling the egress and the ingress, so that the transversely-moving automatic egress and ingress type solid garage has the advantages of convenient access and quick egress and ingress. A piece of equipment is used for accessing all the vehicles in one garage, and the transversely-move automatic egress and ingress type solid garage has the advantages of simple structure and low manufacturing cost. The vehicle-mounted parking lots outside the garage door are parallel with the garage body, and the supporting plate carries the vehicles to come in and out transversely. The occupation space of the transversely-move automatic egress and ingress type solid garage is small, and the construction is suitable for various different area conditions so as to be favorable for the promotion and popularization of mechanical solid garages.

The invention relates to a multi-enterprise cloud folder deployment and information interaction method facing a common client. The method specifically comprises the following steps: a plurality of enterprises deploy client content of the enterprises in a cloud folder manner; when the content is approved by verification, a service operation module carries out billing operation on the enterprises; when the billing is successful, a result is expressed in an enterprise user client to carry out information interaction between the enterprise user client and the enterprises; the enterprises can publish information and services in the same sharing cloud folder or one enterprise can publish own information and services in the cloud folder of the other enterprise under the precondition that one enterprise can obtain the allowance of the other enterprise; and the enterprise user can obtain the information and services of a plurality of enterprises at the same time. According to the multi-enterprise cloud folder deployment and information interaction method facing the common client disclosed by the invention, the convenient publishing and management of a plurality of enterprises on the same enterprise user client can be realized, and the efficiency of carrying out the information interaction on the enterprise user and the enterprises is improved; and the multi-enterprise cloud folder deployment and information interaction method is mainly used for fields of propaganda of the enterprises, data collection, membership service, depth and precision marketing, and establishment, duplication and management of a client relation and the like.

A method and apparatus are disclosed for generating a graphical interface for software applications having a command line interface to enable local or remote access of such software applications in a uniform manner without regard to the location of the remote application. The location and syntax of a new software application, and any required environment settings, are specified in response to a sequence of queries. The specifications for each software application is parsed to generate a graphical client interface listing the available software applications and enabling remote access to such software applications. A desired software application is selected by a user from the client interface and the user specifies any necessary parameters for the selected software application. An input file is transferred from the client to the remote server where the selected software application is located. Any output or log files are returned to the client, for example, using the FTP protocol. The client interface permits distributed processing through a web interface and enables software applications to be accessed and used from a remote location.

The invention discloses a smart home control system based on bluetooth communication. The smart home control system comprises at least one set of smart home electronic equipment and at least one bluetooth control terminal. The home electronic equipment comprises a first processor and a first bluetooth broadcast module which is used for receiving the instruction and transmitting the data through the bluetooth broadcast mode. The bluetooth control terminal comprises a second processor and a second bluetooth broadcast module which is used for receiving the data and transmitting the instruction through the bluetooth broadcast mode. The conventional interaction mode that the home electronic equipment needs to be matched and connected with the control terminal for communication through active broadcasting can be changed, and the number of times and the frequency of transmitting the bluetooth broadcast signal of each set of home electronic equipment in the home environment can be greatly reduced by searching the instruction transmitted by the bluetooth control terminal and / or the intelligent mobile terminal through the bluetooth broadcast mode so that the congestion phenomenon of the bluetooth broadcast signal in the home environment can be avoided, one-to-many centralized control can be facilitated, implementation is easy and rapid, the cost is low and the smart home control system is suitable for popularization and application in the field of the smart home.

The invention discloses a radio frequency-infrared transmitter with an angle rotation function. The radio frequency-infrared transmitter is mainly composed of a microprocessor, an infrared receiving module, an infrared learning module, an infrared coding storage module, a radio frequency receiving module and an infrared transmitting module which are all electrically connected with the microprocessor. The radio frequency-infrared transmitter is characterized in that the microprocessor is also connected with an angle rotation module. The radio frequency-infrared transmitter is simple in structure and low in cost and can rotate, so that remote control sensitivity can be increased and a remote control dead angle can be prevented, thereby being suitable for popularization and application.

The invention relates to a tribo-luminescence generation and acquisition system. The system comprises a black box, a control circuit board, a temperature sensor, a humidity sensor, a humidifier, a friction unit, a motor driver, a draught fan, a spectrometer and a PC (Personal Computer). The friction unit generates friction and outputs an optical signal to the PC through a fiber-optic probe and an optical fiber for drawing a spectrum chart, the PC controls the temperature sensor, the humidity sensor, the humidifier and the draught fan to work through the control circuit board so as to control the environment in the black box, the control circuit board feeds back data to PC for adjusting the data to be the same with a preset value, and the PC can save the data to be used later. The tribo-luminescence generation and acquisition system overcomes the defects of complex operations of traditional tribo-luminescence experimental systems and is high in automation degree, compact in structure, small in size, easy to remove and install and easy and reliable to achieve.

The invention discloses an intelligent scraper conveyor and a monitoring system thereof. The monitoring system is characterized in that a machine head controller, a machine tail controller, a machine head frequency converter and a machine tail frequency converter are connected through a bus, the machine head controller and the machine tail controller are respectively and electrically connected with a cooling water state information detection device, a speed reducer state information detection device, a bearing state information detection device and a motor state information detection device, and the interiors of the machine head controller and the machine tail controller are respectively provided with a fault diagnosis module and a chain speed adjusting module. The intelligent scraper conveyor has the advantages that multiple fault information can be timely found, the speed of a chain can be adjusted according to the load change, and the fault probability of the chain is effectively reduced; the system structure is simple, and the centralized control is convenient.

The invention discloses a communication device and method for realizing communication between a DSP and a PC by means of a PCIE on the basis of an FPGA, and belongs to the technical field of communication. The invention aims to solve the problem that the communication between a DSP board card and the PC by means of the PCIE is poor in flexibility. According to the communication device and method for realizing communication between the DSP and the PC by means of the PCIE on the basis of the FPGA, the DSP interface logic, share memory interface logic and PCIE interface logic relevant to the communication between the DSP and the PC are integrated in FPGA, the integration of a PCIE communication interface between the DSP and the PC, other logic function modules and the like by means of the FPGA, thus the communication is more flexible, the structure is simple, integration is high, modification is easy in order to match with different needs, and thus the flexibility of a system is increased. The communication device for realizing communication between the DSP and the PC by means of the PCIE on the basis of the FPGA is suitable for the communication between the DSP and the PC.

The present invention relates to a grid-connected topology structure based on H-bridge used for wind power generation without the transformer, which comprises wind generation set, rectification module and inversion module. The wind generating set generates low-voltage alternating current; obtaining the direct voltage through three-phase full-bridge rectification, wherein, said direct-current side voltage is used as direct voltage power supply of each unit in the inversion module; after converting the direct voltage to alternating voltage by the inversion module, directly connected in series with multiple power units and output through alternating current high voltage, then integrated to the power grid through buffer inductance. The grid-connected technology of aerogenerator is used to perform wind power generation grid based on the H-bridge without the transformer. The present invention contributes to the dispensing of the step-up transformer required during the general wind power generation grid, and the great saving of costs. Moreover, as outputting the high voltage through the connection in series with multiple power units, it is possible to output multi-level voltage waveform through modulation algorithm so as to reduce the content of output harmonic wave and the pollution to the power grid produced by wind power generation.

The invention discloses a system and method for remotely monitoring a tobacco sheet production line. The system comprises a data monitoring layer, a data transmission layer and a data collecting layer. The data monitoring layer and the data transmission layer are in bidirectional communication. The data transmission layer and the data collecting layer are in bidirectional communication. The data monitoring layer comprises a server. The server is respectively connected with a warning device, a printer and a UPS. The data transmission layer comprises a GPRS main module. The GPRS main module is communicated with an air compression station GPRS auxiliary module and a heat supply station GPRS auxiliary module in two directions. The GPRS main module is further communicated with the server in two directions. The data collecting layer comprises an AD data collector, a serial port collector, a current sensor, a pressure sensor, a temperature sensor and a flow totalizer. The system for remotely monitoring the tobacco sheet production line has the advantages of being low in maintenance cost, high in reliability, reasonable in expense and the like.

The invention provides a vector control system, a control method and device, an air conditioner and a storage medium. The vector control system comprises a control module and a variable frequency drive module, wherein the control module comprises a weak magnetic current, a maximum torque current ratio control unit and an adjustment module; the variable frequency drive module receives an input pulse width modulation signal and is used for inverting the DC signal into a three-phase AC signal to input the signal in a permanent magnet synchronous motor, wherein the current output of the three-phase AC signal is increased by injecting the weak magnetic current so as to make the permanent magnet synchronous motor generate heat. The vector control system increases the current output of the three-phase AC signal by injecting a weak magnetic current into the permanent magnet synchronous motor such that the permanent magnet synchronous motor can generate heat, which realizes the function of low-temperature heating only needing to increase the weak magnetic current by means of software control with no need to modify the existing compressor structure. And the vector control system is applied to the outdoor unit of the air conditioner, which helps to reduce the production cost of the enterprise with a simple structure and is easy to implement.

The present invention relates to a software configuration item test method and system. The system comprises: a network interface module, a CPU processing module, an FPGA module, a signal conversion module, an interface conversion module, and a storage module. The network interface module is configured to receive a test serial number sent by a test control terminal. The CPU processing module is configured to receive the test serial number, and parse and schedule the test serial number to generate a corresponding test instruction and thus to configure test interface parameters corresponding to the test instruction. The FPGA module is configured to generate configuration interface time sequence relationship and test data according to the test interface parameters. The signal conversion module is configured to convert the interface time sequence relationship and the test data into test excitation information matching with a test device. The interface conversion module is configured to feed back response information made by a tested device according to the test excitation information to the FPGA module. The storage module is configured to store the response information. The system and method according to the present invention have the advantages of portability, remote control and the like.

The invention provides a system for measuring the length or the width or the height of vehicles in real time. The system is high in measuring speed, free of manual work, low in cost, high in measuring precision and high in safety performance. The system comprises a first laser scanner 1, a second laser scanner 2, a controller, a server and a vehicle data real-time management system. The first laser scanner 1 is supported through a first support 3, the second laser scanner 2 is supported through a second support 4, and a sentry box of an entrance or an exit of a store is arranged between the two laser scanners. While the vehicles are stopped for making a record and paying, the system can immediately measure the length of the vehicles in real time at the same time. According to the characteristics of different laser scanners, the measuring time of the system is only 0.1 to 1 second, and the measuring precision can reach several millimeters or dozens of millimeters. The invention also provides a measuring method based on the system at the same time.

The invention relates to a household appliance control system, comprising a main controller, an infrared auxiliary controller, and a socket adapter. The main controller is provided with a network interface, a processor and a first wireless interface module. The network interface is configured for information interaction with the Internet. The processor is configured to control the first wireless interface module to send wireless signals through information received by the network interface. The infrared auxiliary controller is provided with a second wireless interface module and an infrared signal transmitter module. The second wireless interface module is configured to receive signals from the first wireless interface module, and controls the infrared signal transmitter module to transmit corresponding infrared signals according to the signals. The socket adapter is provided with a third wireless interface module and a relay module. The third wireless interface module is configured to receive signals from the first wireless interface module, and controls disconnection and connection of a relay according to the signals, so that the socket adapter is disconnected or connected. Thus, centralized control of non-intelligent household appliances is easily achieved.

The invention relates to a method for forwarding information and acquiring mutual information by enterprises based on a web browser. The method comprises the following steps that: an initiator user initiates an information forwarding request instruction on a personal computer, an intelligent mobile phone or other possible platforms through the web browser; an enterprise side cloud service ability platform acquires the forwarding request and then checks whether the enterprise billing account balance is adequate; and if not, the forwarding failed information is displayed on webpage by means of image-texts and multi-media, and if so, the information forwarding procedure is started. By the method, the information interaction between persons and mechanisms such as final customers, staffs, cooperative partners of the enterprises related to products and service provided by the enterprisers and the enterprises is realized by means of image-texts and multi-media in the web browser, the enterprise information security risk is effectively reduced, and the management of the enterprises sending the enterprise corresponding information to a web browser side is built. The method is mainly used for the fields such as enterprise propaganda, data collection, deep and accurate marketing and customer relations establishing, copying and managing.

The present invention discloses a distribution automation cabinet including a cabinet body and a plurality of drawer type cabinets. The cabinet body movably connects with the drawer type cabinets, and the drawer type cabinets are arranged in the cabinet body. The distribution automation cabinet is provided with a plurality of functional modules, and the functional modules are assembled in the distribution automation cabinet in a drawer manner for forming drawer unit modules. Compared with the prior art, the distribution automation cabinet provided by the present invention can be used as a standardized product for production, and various functional module equipment in the distribution automation cabinet can also be used as standardized products for production so as to match with any one ring network cabinet group provided by the prior art or available in the market. And the distribution automation cabinet significantly solves a security problem of outdoor opening and closing existed in the prior art, simultaneously, enhances supply electricity continuity of an outdoor opening and closing place, facilitates the development and management of smart power grids of our country, and therefore, the distribution automation cabinet has a wide application prospect.

The invention provides an intelligent household control method, system and an intelligent band; the intelligent household control system comprises the following units: household control equipment connected with all home appliances and used for controlling each home appliance to open and close and running state; the intelligent band connected with the household control equipment through network and interacting with the household control equipment through a projection interface: receiving and displaying state information transmitted by the household control equipment, capturing the projection interface with user operations, forming operation order information corresponding to the household intelligent equipment according to the corresponding user operation in the projection interface, and controlling the household control equipment to carry out corresponding operations according to the operation order information. The intelligent band can more conveniently and intelligently integrally control all household appliances, thus effectively providing the intelligent household intelligent level.