191results about How to "Realize networking" patented technology

A novel bankcard transaction exchange system, which is also an exchange network and a settlement network of various bankcard transactions at the same time, comprising: a processing center, at least one backup center, and a plurality of member institutions connected to the processing center via a network, characterized in that: the processing center is configured with a switching subsystem and a batch processing subsystem, and it can achieve interoperability effectively. The system of the invention is a bankcard transaction processing platform which can realize “centralized exchange and unified settlement”, wherein advanced switching technologies are employed, various network access interfaces may be compatible; transaction exchange and settlement of various currencies and various cards are supported; parameterized function configuration is supported; it may be adapted to the changes of the market, and easy for function expansion; it is convenient for users; it is secure and reliable; and the peak transaction capacity can meet the requirements of the development of future bankcard service.

The invention relates to the technical field of numerical control, in particular to a method for a digital closed-loop control capacitance raising system. In a capacitance acquisition amplifier, the output end of an inductance-capacitance (LC) resonance circuit is connected with the input end of a signal amplifying circuit; in a raiser main control board, the output end of a signal receiving circuit is sequentially connected with the signal input end of a field programmable gate array (FPGA) chip, one input end of a main control board core processor and the other signal end of a servo motor interface circuit; the other two signal ends of the main control board core processor are respectively connected with one end of a human-machine interface and one end of an Ethernet interface in a bidirectional mode; the output end of the signal amplifying circuit is connected with the input end of the signal receiving circuit; and the output end of a magneto-electric conversion circuit of the signal receiving circuit is connected with the signal input end of the FPGA chip. Compared with the prior art, the method has the advantages that: after board capacitance is converted into digital frequency signals, the digital frequency signals are transmitted and measured, so that the method is strong in anti-jamming capability, is not limited by the transmission distance and is high in measurement precision.

A paying method of electronic bill based on network includes storing multiple bill for payment purpose and user data of these electronic bills; generating electronic bills corresponding to stored bills for payment purpose; forming said electronic bill by a mount of money, bill period, signature person and bill right transfer information being used as unique information to be logged in by user; logging in bill right transfer information by paying party and making said transfer information be corresponded to user data on electronic bill of paid party.

This invention discloses a method and device to improve the network performance of CDMA communication system. Its core lies in: using single-frame or multi-frame as the time interval, through sub-synchronization sub-frame sending the allocation information of the small-area/sector address code, to achieve dynamic allocation LA code. That is, the different small-area/sectors are allocated with the different LA codes, and the different frames of the same small-area/sectors are allocated with different LA codes. This method can separate the interference with space and time, significantly reducing the multi-address interference of the small-area/sectors around the border, and effectively solving the difficulty that the system static allocating LA codes for networking.

The invention discloses a giant magneto-impedance sensor device for detecting a distance, and the device comprises an exciting circuit, a sensitive element, a pre-amplification circuit, a frequency-mixing filter circuit, a final-stage amplification circuit, an analog/digital conversion circuit, a feedback circuit and a microprocessor, noise and interference can be removed by extracting base frequency and harmonic components from signals so that the measuring precision of the sensor is improved; because a design scheme is easily integrated and the sensor is convenient to miniaturize, the device is improved in reliability and the production cost is reduced. The invention further discloses a signal processing method based on the giant magneto-impedance sensor device, a signal processing model is created by signal base frequency and harmonic components, and the signal feature of any object is measured such that the distance between the object and the sensor can be obtained through inversion calculation. Through the signal base frequency, the second harmonic components and the multi-feature signals, the device can avoid to only use a linear region, thus the measuring range of the sensor is greatly expanded when the measuring precision is improved.

The invention aims to provide an automatic remote meter reading system, which adopts an M-Bus way, simplifies a transmission way and can fulfill the aim of remotely reading a meter with low cost and high efficiency. To achieve the effects, automatic remote meter reading system comprises a master system which is connected with a public utility meter co-reading system and a server. A plurality of public merchandising service devices are also connected with the server. The public utility meter co-reading system comprises public utility meters for reading the information of the public merchandising service devices. The public utility meters are divided into hosts and slaves. The public utility meters in a fixed region comprise a host and a plurality of slaves. An M-Bus master module is arranged in the host, and M-Bus slave modules are arranged in the slaves. Due to the adoption of the technical scheme, a meter bus integrated with the M-Bus modules can conveniently realizes functions of co-reading and remotely reading the public utility meters such as household ammeters, water meters, heat meters and the like.

The invention provides a wireless intelligent home system. The wireless intelligent home system comprises a cloud service module, a master control module, a lamplight control module, a curtain control module, an infrared transponder, a camera, a valve control module, a socket management module, a wireless door contact module, an infrared detector, an emergency button and a sound-light warning module. The master control module comprises a wireless router module, a wireless transmitting module and a wireless receiving module. By the adoption of the 315 wireless technology and WIFI wireless technology, networking of the wireless intelligent home system is achieved. The wireless intelligent home system is simple in structure, convenient to operate and capable of being applied to anti-theft warning, intelligent home monitoring and intelligent home equipment controlling. In this way, the problems that with regard to an existing wired intelligent home system, networking is complex, and reconstruction of a system network is not facilitated.

The invention discloses a PLC networking method for pairing through equipment unique codes and identification cards. The method comprises the steps that S1, a monitor sends network codes generated byoutdoor unit physical address information, the indoor unit equipment unique code and the wire controller equipment unique code to outdoor units CCO; S2, the monitor broadcasts power-on passwords and an indoor unit and outdoor unit pairing table towards all the outdoor units CCO, the outdoor units CCO obtain password information correspondingly, and networking of the outdoor units CCO and an indoorunit is completed; S3, the blank identification cards of a wire controller are inserted into the outdoor units CCO to form the network codes as well as an indoor unit-wire controller pairing table composed of the indoor unit equipment unique code and the wire controller equipment unique code; and S4, the identification cards are inserted back into the wire controller, the wire controller has access to a PLC network, and pairing of the indoor unit and the wire controller is completed at the same time. By means of the PLC networking method, networking of indoor unit and the outdoor units of anair conditioner and pairing of the indoor unit and the wire controller can be completed in a zero-intervention mode, cost is reduced, installation is simple, and maintenance is convenient.

The invention belongs to the technical field of RFID, and in particular relates to an RFID router architecture system. It includes the middleware client layer that provides the RFID intermediate call interface and the remote login function of the RFID router; the middleware router layer responsible for providing the core middleware function, routing function and security configuration function of the RFID router; including the RFID middleware control The device layer of the reader, the computer participating in the networking and the router; the middleware client layer, the middleware router layer and the device layer are connected in sequence. The invention effectively solves the problem of insufficient combination of the RFID middleware and the RFID network, and provides technical support for introducing the RFID reader into the internal network of the enterprise and self-organizing and constructing the RFID network meeting the requirements of the enterprise.

The invention provides a networking method and a networking device, a user edge device and a computer readable storage medium. The method includes steps of receiving a networking request sent by everyuser edge device in multiple user edge devices, wherein the networking request is used for requiring to distribute a gateway of a backbone network; distributing the gateway for the user edge devicesaccording to the networking request; sending the gateway information to the user edge devices, so that the user edge devices are in tunneling connection with the gateway, and the networking among multiple user edge devices is realized. The networking method and the device can realize the high-efficient and stable terminal-to-terminal communication, and reduce the networking cost; therefore, the access experience of mutual interconnection among the user edge devices is promoted.

The invention discloses a dynamic self-networking protocol system and method for the Internet of Things and industrial intelligence. A dynamic network is used to generate a tree protocol to carry out self-networking on the network, so that the whole network can implement networking rapidly under the movement condition, and the problems in sensor node arrangement and networking are solved. The quality of data paths is monitored at any time in the network, the communication quality of the paths in the network are compared, and thus, the transmission quality of the whole network is highest.

The invention discloses a digital signal processing 'intelligent red-green lamp control system' to adopt DSP chip finish the conversion of image A/D, analysis of disposal of image, real-time image display and time sequence control, which comprises the following parts: image data gathering circuit, DSP analytical processing system, I/O extending unit, driving array, signal lamp display device, wherein the DSP analytical processing system contains image A/D conversion, image analysis and disposal, real-time image display and time sequence control, which resolves the statical image signal into specific quantity or statical vehicle occupying length and gives corresponding green lamp time according to different vehicle quantity. The invention adopts DSP technique to finish intelligent red-green lamp control in the traffic control domain, which paves good technical base for developing and applying intelligent red-green lamp control and ITS.

The system includes following devices: intelligent terminals setup at counters of each bank network site; site server setup at each bank network site; central server setup at central computer room of bank. Through LAN of bank, each intelligent terminal is connected to site server at bank network site. Through WAN, site server at bank network site is connected to central server at central computer room of bank. The method reserves image of ID card depositor keeps back automatically, and compares ID card for drawing money from bank to image of ID card reserved in order to make sure that ID card for drawing money from bank is identical to ID card for depositing money to bank. The invention solves issue difficult to identify valid id at terminal device at bank. Advantages are: automatic examining ID card, easy of operation, no need of changing current bank saving system, compatible to multiple types id cards.

The invention discloses an intelligent pipeline pump. The intelligent pipeline pump comprises a pump body, a pump shaft, an impeller, a variable frequency motor and a motor support, wherein the pump shaft is contained in the pump body, and the section of an inner hole of the motor end of the pump shaft is in a non-circular shape; the impeller is assembled on the pump shaft in a key joint mode; the variable frequency motor is integrally composed of a variable frequency controller and a motor body, and the motor body is used for driving the pump shaft to rotate; the motor support is used for connecting the pump body and the variable frequency motor. The variable frequency motor integrally composed of the variable frequency controller and the motor body is adopted, the size of the motor can be reduced, product manufacturing cost is lowered, and installation space is reduced; the efficiency of the variable frequency motor under partial load working conditions is considered while rated point optimization design is considered, the efficiency under partial working conditions of a pipeline pump system is improved, and thus the operation cost of the variable frequency pipeline pump system is reduced. By means of the non-circular section, the inner hole of the motor end of the pump shaft is assembled in transition fit with a motor shaft of the variable frequency motor, so that machining cost is lowered, higher torque can be transmitted, and a powerful communication function is achieved.

The invention provides a networking method, a private cloud platform and a storage medium. The method comprises the following steps: receiving configuration information input by a user, wherein the configuration information is used for configuring at least two pieces of user edge equipment in a plurality of pieces of user edge equipment; establishing tunnel connections with the at least two piecesof user edge equipment based on the configuration information; and transmitting the configuration information to the at least two pieces of user edge equipment in order to establish a connection between the at least two pieces of user edge equipment and realize networking between the at least two pieces of user edge equipment. Through adoption of the networking method, rapid networking without manual intervention can be realized, so that the networking cost and maintaining cost are lowered, and the access experience of interconnection and intercommunication among the user edge equipment is improved.

The invention relates to the field of intelligent traffic and discloses a method, device and system for traffic signal control, wherein instructions and signal control data are sent to a controller through electric power carrier transmission; state data sent from a subordinate control device through the electric power carrier transmission is received; the state data comprises count-down information and traffic lamp display information; the state data is analyzed and calculated to obtain optimized set data in each signal period; and through electric power carrier communications, the signal period set data is sent to the subordinate control device in a communication message format, and then control data is sent. The method, device and system for the traffic signal control disclosed by the invention carry out intelligent traffic signal lamp control based on the electric power carrier data transmission to implement networking and communications among traffic signal lamps, and have the advantages of low cost and a wide application scope.

The invention relates to a task drive oriented reconfigurable satellite constellation network access decision-making method and system. The method comprises the steps of sensing and receiving a task;judging whether the task is unique or not; directly judging whether an alternative satellite satisfies a function required by the task or not if the task is unique; further judging priorities of the new task and a currently performed task if the alternative satellite satisfies the function; accessing a new network if the priority of the new task is higher, otherwise, discarding the new task; and judging the priorities of a plurality of tasks when the task is not unique, then carrying out function judgment and judging whether to access the network or not. According to the method and the system,when network access decision-making is carried out, features of the task itself, attributes of the alternative satellite itself and the attributes of an environment in which the satellite is locatedare taken into consideration, so the constellation satellite matches the task well; the networking cost is low; additional communication system modification is avoided; the universality is high; and anetworking demand of the existing satellite is also taken into consideration, so the compatibility is high.

The invention discloses a networking method and system for household appliances. The household electrical appliance networking method comprises the following steps: a central control device scans surrounding household electrical appliances and establishes a wireless local area network connection with a target household electrical appliance satisfying a preset condition; wherein the target household electrical appliance is configured to be invisible to equipment outside the wireless local area network after being accessed to the wireless local area network, and only performs data interaction with other target household electrical appliances and the central control equipment in the wireless local area network; wherein the central control device is also used for accessing the Internet. According to the technical scheme, wireless local area network networking of the household appliances can be conveniently achieved, and the networking mode is simple, safe and reliable.

The invention discloses a dynamic networking method, a command center node and a system, relating to the communication technique. The dynamic networking method comprises the following steps of: selecting a network as a superior command center node, and taking other networks as inferior command center nodes, wherein the inferior command center nodes can directly realize communication with the superior command center node; determining a service state of each inferior command center node according to information transmitted by each inferior command center node by a superior command center, determining a networking list in a current network according to a service state of each inferior command center node, and transmitting the networking list to the inferior command center node. Therefore, the superior command center can determine the service situation of each network in real time during networking, and update the service situations to the networking list to be transmitted to each inferior command center node so that dynamic networking and maintenance can be realized and the networking and maintenance efficiencies of each command center node are improved.

The invention discloses an electric valve control device capable of realizing intelligent control, which belongs to the technical field of automation control. One end of the auxiliary contacts of an AC contactor, a thermal relay and a travel switch is respectively connected on different switching value remote-signalling input terminals of an intelligent motor protection controller, a change-over switch is arranged between a stop button and the A phase of a power supply, a first terminal and a second terminal of the change-over switch are connected with the A phase of the power supply, a fourth terminal of the change-over switch is connected with one end of the stop button, the second terminal of the change-over switch is connected with one path of switching value remote-signalling input terminal of the intelligent motor protection controller and an output power supply control terminal, and a signal lamp of the intelligent motor protection controller is connected with a start button. The control of an electric valve realizes remote control and local control, and a control signal and a running signal of the valve can be transmitted by a communication mode, so that the valve can realize electric linkage control, and the running state of the valve can be monitored on an upper computer.

The invention relates to a portable BTM detector. The portable BTM detector comprises onboard equipment, trackside equipment and hand-held equipment, wherein the onboard equipment is electrically connected with a BTM host, extracts and sends a desired packet and BTM state information to a server, the trackside equipment receives and measures radio frequency energy sent by a BTM antenna and measures a distance between a BTM antenna and a steel rail surface, and simulates and sends a packet signal of an FSK transponder, the hand-held equipment is used for generating a report and displaying a test result, and the onboard equipment, the trackside equipment and the hand-held equipment are all in wireless communication with the server and are all installed in a portable case. The detector that can be put in the portable case can detect an excitation signal of the transponder, measure a distance between the BTM antenna and the rail surface, and detect a packet receiving and sending function in a closed cycle, realizes networking, uploads a test result to a server automatically, and adapts to various existing BTM host interfaces due to configuration of a BTM information interaction unit, thereby being very conveniently used in site.

The invention discloses a multi-serial port communication protocol converter based on an ARM. The multi-serial port communication protocol converter based on the ARM comprises a microprocessor, a plurality of expansion serial ports, a CAN interface and a data acquisition module. The expansion serial ports access the microprocessor through a serial port management module. The CAN interface access the microprocessor through a CAN controller. The data acquisition module is connected to the microprocessor through an A/D converter. The microprocessor is also provided with a network module and a memory. The beneficial effects of the present invention are that: networking and centralized management of the serial port devices are realized, and serial port data of exiting devices such as RS232, RS485 on industrial sites is converted to TCP/IP data, and data storage and management are carried out through an IP network.