93results about How to "Realize communication" patented technology

An environment multi-parameter monitoring base station capable of being used for long-term seafloor work is laid to the seafloor through a mother ship in a cable mode, energy is supplied through a dissolved oxygen seawater battery, long-term seafloor environment in-situ monitoring operation is carried out through carried universal and special instruments and equipment, a shore-based instruction is received to adjust a monitoring strategy, and the monitoring base station is used for monitoring the seafloor environment. Monitoring data is transmitted back to the shore-based laboratory in real time; the monitoring base station comprises a rack system, a monitoring system, a control system, a communication system, an energy supply system and a laying and recycling system; the monitoring system is used for completing in-situ monitoring operation on the influence of a seabed biochemical environment and benthos by adopting a general monitoring instrument and an extended special instrument; and the communication system is used as a signal transmission medium to perform parallel and uplink and downlink data transmission and instruction issuing so as to realize networking between the base station and each node around the base station and interaction and communication between the base station and a water surface buoy or a ship.

The invention discloses a weaving machine intelligent roll changing system based on Internet of Things integration, and belongs to the technical field of textile production, the system comprises a sensor interface module, a data storage library, a remote connection module, a data analysis module, an automatic control module and an operation interface; the sensor interface module is used for acquiring real-time data of the weaving machine through a sensor; the data storage library is used for receiving and storing real-time data of the weaving machine; the data analysis module processes and analyzes the real-time data of the weaving machine and issues a control command to the automatic control module; the automatic control module is used for executing and monitoring intelligent roll changing operation; the operation interface displays real-time data and alarm conditions of the weaving machine; and the remote connection module is used for data transmission and communication among the modules in the loom system. Real-time monitoring and intelligent roll changing are carried out; when abnormal data is monitored, the system is immediately paused, and an alarm is given; abnormal error correction is recorded and learned.

The invention discloses a gateway and a data transmission method, relates to the technical field of communication, and can reduce networking complexity and networking cost. The gateway comprises at least two Ethernet interfaces supporting at least two industrial Ethernet protocols, an Ethernet real-time processing core and a first module, each Ethernet interface is used for receiving a message from field equipment and sending the message to the Ethernet real-time processing core; the Ethernet real-time processing core is used for receiving a message from the Ethernet interface and sending the message to the first module; and the first module is used for receiving the message from the Ethernet real-time processing core and sending the message to the control equipment. Wherein the industrial Ethernet protocol supported by the field device associated with the Ethernet interface is the same as the industrial Ethernet protocol supported by the Ethernet interface.

The invention provides a situation awareness element extraction method and system based on an eBPF technology, and the method comprises the steps: building an eBPF user area monitoring program based on a situation awareness element extraction demand; the method comprises the steps that an eBPF kernel program used for kernel object collection is constructed based on a kernel object of a predefined situation awareness element, the eBPF kernel program is obtained through compiling after safety verification based on a pre-constructed eBPF machine code, and the eBPF kernel program is executed in a kernel area; and based on a kernel object collected by an eBPF kernel program, the eBPF user area monitoring program obtains a corresponding situation awareness element from the kernel object based on a loading strategy, and executes a corresponding security measure based on the obtained situation awareness element.

The utility model provides a high-voltage switch assembly and a power distribution switch. The high-voltage switch assembly comprises a plurality of SiC MOS tube modules, a control module and an isolation driving module connected with the SiC MOS tube modules. The SiC MOS tube module is connected to a direct current bus; any one of the SiC MOS tube modules is connected with one of the isolation driving modules; and the control module is connected to the isolation driving module so as to control the turn-off or turn-on of the SiC MOS tube module through the isolation driving module. The high-voltage direct-current system can meet the requirement of a power distribution network within the 1500V high-voltage direct-current level, and the cost of the high-voltage direct-current system is

The invention provides an electric quantity metering system and metering method, electronic equipment and a storage medium. The system comprises a gateway meter, a data acquisition module, a data transmission module and a network security monitoring module. Compared with the prior art, according to the embodiment of the invention, the data acquisition module is used for acquiring the electric quantity data metered by the gateway meter and carrying out data processing and correction, so that the accuracy of the metered data can be remarkably improved; the data transmission module is responsible for transmitting the corrected metering data to a power grid dispatching system to realize effective communication between the data acquisition module and the power grid dispatching system; the introduction of the network security monitoring module provides comprehensive network security monitoring for the whole electric quantity metering system, can monitor the data transmission process among the data acquisition module, the data transmission module and the gateway meter in real time, and timely discovers and prevents potential network attack and data leakage risks. Therefore, the security and privacy of the electric quantity data are ensured.

The invention provides an electronic oil gas recovery oil gun which comprises a sealing and pressure detection module used for sealing an oil filling port of an injected container and detecting the pressure value of a gas collecting hood in the oil filling process; and the control module is used for judging whether the injected object is provided with the vehicle-mounted refueling oil gas recovery system or not based on the pressure value of the gas collecting hood. According to the electronic oil gas recovery oil gun, a unique sealing structure is adopted, so that secondary oil gas recovery of a gas station is carried out in a relatively closed environment, air suction is effectively reduced, and the problem of excessive discharge caused by air suction of an underground oil tank is solved.

The utility model provides an electronic temperature measuring device for a stirring tank. Comprising an electronic chip type temperature measurement probe with an electric signal outgoing line, the temperature measurement probe is located at the lower end of a stirring rod, the stirring rod is provided with a wire groove used for laying a temperature measurement probe electric signal line, and a temperature measurement probe electric signal is connected and communicated with an upper computer through a conductive slip ring assembly; the conductive slip ring assembly is composed of a conductive slip ring stator and a conductive slip ring rotor, the conductive slip ring rotor is installed on the stirring rod and rotates together with the stirring rod, and the conductive slip ring stator is fixedly installed on the fixing support.

The invention relates to the technical field of augmented reality, and provides an information display method, which is applied to terminal equipment and comprises the following steps: receiving first information which is any one of a short message, a call request or a video request; obtaining first operation information, wherein the first operation information is used for indicating that a display mode of second information corresponding to the first information is switched from a preset display mode to a target display mode; and in response to the first operation information, displaying the second information in the target display mode. The method can solve the problem that the display mode of the XR equipment is single and cannot meet user requirements.

The utility model relates to the technical field of street lamp intelligent control systems, in particular to a street lamp internet of things intelligent control system, which comprises a monitoring center, a control terminal, a lighting load and a mobile monitoring terminal, and is characterized in that the control terminal comprises a processor, a full night lamp lighting load module, a half night lamp lighting load module and a lighting lamp lighting load module; the processor is in communication connection with the monitoring center through a Modbus TCP protocol, the processor is sequentially connected with the full-night lamp lighting load module, the half-night lamp lighting load module and the brightening lamp lighting load module respectively, and on the basis of an existing street lamp control system, the monitoring center is used for achieving digital and automatic control over street lamps in cooperation with the Internet of Things, and the intelligent street lamp control system is simple in structure, convenient to use and high in practicability. The control switching of full-night or half-full-night illumination of the street lamp is realized, and the remote control of the street lamp system can be realized through the communication connection between the mobile monitoring terminal and the monitoring center.

The present invention relates to the field of electric vehicle communication technology, and specifically discloses an electric vehicle power line communication system, which includes: a battery signal synthesis and separation circuit, a central control signal synthesis and separation circuit, and a controller signal synthesis and separation circuit. The central control signal synthesis and separation circuit and the controller signal synthesis and separation circuit are both electrically connected to the battery signal synthesis and separation circuit through a power bus. The battery signal synthesis and separation circuit is arranged on the battery unit, the central control signal synthesis and separation circuit is arranged on the central control unit, and the controller signal synthesis and separation circuit is arranged on the controller unit. The present invention also discloses an electric vehicle system. The electric vehicle power line communication system provided by the present invention simplifies the electric vehicle assembly line system and saves costs at the same time.

This invention discloses an intelligent oil production system for electric pump wells, a tubing string, and a method of use, relating to the field of downhole communication technology. The system includes a surface control cabinet, an AC carrier cable, a wireless transceiver connector (upper and lower), a DC carrier cable, and downhole intelligent equipment. The surface control cabinet supplies power to the downhole intelligent equipment via the AC carrier cable, the wireless transceiver connector (upper and lower), and the DC carrier cable. The surface control cabinet performs bidirectional AC carrier communication with the wireless transceiver connector (upper and lower) via the AC carrier cable. The wireless transceiver connector performs bidirectional DC carrier communication with the downhole intelligent equipment via the DC carrier cable. This invention reduces the number of cables, solving the problem of the difficulty of laying multiple cables on the external tubing string during construction, while also reducing tubing string costs and production costs.

The utility model discloses a bluetooth terminal suitable for scanning gun communication and charging, which comprises a base and a cable, a handle support, a contact and a fast pairing bar code are arranged above the base, the back of the base is provided with an RS232 interface, one end of the cable is a USB interface, the other end of the cable is an RJ45 interface, the USB interface is connected with a PC, the RJ45 interface is connected with the RS232 interface of the base, and the USB interface is connected with the RS232 interface of the base. According to the utility model, the compatibility problem between the Bluetooth device and the scanning gun is effectively avoided, the stability of connection and transmission can be ensured, the scanning gun can be fixed, the scanning gun battery can be charged, and the scanning gun scans and rapidly matches bar codes, so that the rapid connection between the scanning gun and the base can be realized. The base is simple in structure and convenient to use, the scanning gun connected with the base can be found through the search key, output is achieved in an HID mode or a serial port mode, and the requirements of different clients can be met.

The present invention discloses a screen projection processing method, system, electronic device and storage medium, the method comprising the following steps: establishing a screen projection connection with a smart device as a processing center, the screen projection connection supporting data interaction; sending local data to the smart device so that the smart device generates a virtual vehicle function page; the local data includes local function page information; the local function page information is associated with a local function, and the virtual vehicle function page corresponds to the local function page one by one; receiving configuration information generated by the smart device for user instructions; according to the configuration information, fusing the local data corresponding to the configuration information to generate a display page; the display page adopts the user interface style of the local function page. The present invention can ensure that the interface style of the screen projection page is unified with that of the local native page, thereby improving the user experience.

The invention relates to the technical field of adapter plates, and discloses an active optical chip adapter plate and a preparation method thereof. The preparation method of the active optical chip adapter plate comprises the following steps: providing an active optical chip with a connection point and an exposed optical port, and forming a protection layer covering the optical port and the connection point on the active optical chip; forming a through-silicon-via structure penetrating through the protective layer and extending to the active optical chip, wherein the through-silicon-via structure comprises conductive metal and is staggered with the optical port and the connection point; removing the protection layer on the connection point to expose the connection point, and forming a first wiring layer electrically communicating the conductive metal and the connection point on the protection layer; and removing the first wiring layer and the protective layer on the optical port to expose the optical port. According to the invention, before the active optical chip is subjected to the silicon through hole process, the protective layer is formed on the surface of the active optical chip, so that pollution to an optical port by a subsequent process and damage to a connection point by a wet process liquid medicine are reduced, and the performance of the optical chip active adapter plate is ensured.

The utility model provides a kind of system for simulating SPI interface to realize the display of embedded device graphic interface, comprising: main processor, graphic display device, main processor includes embedded main control chip, graphic display device includes LCD display module, embedded main control chip sets up GPIO interface, and GPIO interface connects LCD display module.The utility model can be in the case where hardware SPI interface resource is insufficient or occupied, by using GPIO interface to simulate SPI interface, make full use of the existing GPIO resource of equipment, without additional increase the chip with hardware SPI interface, reduce hardware cost and design complexity, improve the utilization of hardware resources;Through the accurate control of GPIO pin, ensure the stability of simulated SPI interface in data transmission process, effectively reduce the phenomenon such as lag, flicker when graphic display, improve the quality and stability of graphic display, and flexibility and scalability are good.

The invention provides a micro-front-end system, a communication method, electronic equipment and a storage medium, and the method comprises the steps that a sub-application sends a first request message to a frame module, the first request message carries a first identifier, and the first identifier is an identifier of a first iframe object in the sub-application; the sub-application receives a first response message returned by the framework module; wherein the first response message carries a first identifier; and the sub-application instructs the first iframe object to consume the data in the first response message through the first identifier. The communication between the sub-application and the framework module can be realized without depending on a post Message API (Application Program Interface). And meanwhile, the first iframe object serving as a communication party can be accurately positioned through the first identifier, so that the problem that the framework module cannot accurately respond when a plurality of iframe objects in the sub-application communicate with the framework module at the same time is avoided.

The application provides a battery device, a UPS and an energy storage system. The battery device comprises: a main battery pack configured to provide or receive electric energy; at least one slave battery pack configured to provide or receive electric energy, the at least one slave battery pack comprising one or more first slave battery packs connected in series, the first slave battery pack being connected in series with the main battery pack, and the main battery pack and the first slave battery pack each comprising one or more battery cells connected in series; and a communication isolation module connected between the main battery pack and the slave battery pack. The battery device, the UPS and the energy storage system provided by the application can reasonably balance the battery cells in the battery device, and improve the performance and service life of the battery device.

The utility model provides a double loop network control system and an electric power system, and relates to the field of looped network communication, the control system comprises a master control node comprising a master controller and a local input / output module, and the master controller is provided with a first-class network port and a second-class network port; wherein the type of the first-class network port is different from that of the second-class network port; at least one remote communication substation node; each remote communication substation node comprises a remote communication substation module and a remote input / output module which are communicated with each other; the remote communication substation module is provided with a first-class network port and a second-class network port; the main controller and the remote communication substation module are sequentially connected in series through respective first-class network ports to form a first looped network; and the main controller and the remote communication substation module are sequentially connected in series through respective second-class network ports to form a second looped network. According to the control system provided by the utility model, normal communication of the system can be realized under the condition that the system fails, the anti-interference capability of the system is improved, and stable operation of the communication system is ensured.

A connector structure for disconnecting two nodes of an onboard 1394 bus, the connector structure comprising two line connectors, a circuit module, a protective shell and a pin assembly, wherein the line connectors are embedded at both ends of the protective shell, the circuit module is arranged in the middle of the protective shell, one end of the line connector is a plug-in end, the other end of the line connector is connected to the circuit module via a connecting line, a solid-state circuit line and a line connection hole for connecting the left and right buses are arranged on the circuit module, the line connection hole matches the pin assembly, the pin assembly is a bridge structure, a pin assembly through hole corresponding to the line connection hole is arranged on the protective shell, both ends of the pin assembly are plugged into the line connection hole via the pin through hole, and the pin assembly connects the solid-state circuit lines of the left and right buses on the circuit module.

The invention provides a communication method, power supply equipment, communication equipment, a communication system and an electronic chip, which not only can save the cost of the power supply equipment and reduce the power consumption of the power supply equipment, but also can reduce the communication delay of the power supply equipment. The communication method may be applied to a power supply device. A communication method may include a power supply device obtaining a modulation parameter from a communication device. And the power supply device can demodulate the first power line communication signal according to the modulation parameter to obtain first power line communication data. The power supply device transmits the first power line communication data to the communication device and stores the data.

The utility model belongs to the technical field of batteries, and discloses a battery cell group, a battery and energy storage equipment, and the battery cell group comprises at least two battery cells; the first end of the battery cell is provided with a first positive pole and a first negative pole, and the second end of the battery cell is provided with a second positive pole and a second negative pole; a battery cell connecting structure is arranged between every two adjacent battery cells, and each battery cell connecting structure is provided with a first jack and a second jack; the first positive pole of the battery cell and the second negative pole of the adjacent battery cell are inserted into the first jack, and the first negative pole of the battery cell and the second positive pole of the adjacent battery cell are inserted into the second jack. According to the battery cell group disclosed by the utility model, series connection of battery cell pole columns is realized through the battery cell connecting structure, convenience of replacement and maintenance of a single battery cell is realized, tedious wiring and wiring harness acquisition are simplified, communication information and temperature information of the battery cells can be directly obtained, integration of power plugging and plugging of the battery cells and communication and temperature information acquisition plugging and plugging is realized, and the battery cell group is convenient to use. And the mounting convenience of the battery cell is improved.

The invention discloses a multi-scene adaptive prefabricated non-dismantling formwork system which comprises a plurality of formwork units, the multiple formwork units are connected to form a reinforcing formwork, the shape of the reinforcing formwork is matched with the shape of the inner wall of a tunnel component, the adjacent formwork units are connected through a sealing structure, bolts penetrate through the formwork units to be connected to the tunnel component, and the reinforcing formwork is connected to the tunnel component through bolts. A reinforcing filling layer is arranged between the reinforcing formwork and the tunnel component. The prefabricated formwork is designed into a plurality of formwork units, the formwork units are designed according to the shape of a tunnel component, when a tunnel needs to be reinforced and repaired, the formwork units are installed on the inner wall of the tunnel one by one through bolts, and after installation is completed, gaps between the tunnel and the formwork units are filled, so that the tunnel is reinforced and repaired. The formwork structure is designed into a plurality of units, workers can conveniently conduct single installation, the stress degree of construction of the workers is reduced, construction can continue to be conducted on the next day if installation is not completed on the same day, starting from the beginning is not needed, and the construction efficiency is improved.

The invention belongs to the technical field of wireless communication and semantic coding, and discloses a radar image decoding method and device based on a communication perception fusion system, and the method comprises the steps: obtaining a target radar image from a radar system through a wireless channel; executing a first decoding operation on the target radar image through a neural network channel decoder module to obtain multiple pieces of image feature information of different sizes and scales of the target radar image; performing a second decoding operation on the plurality of pieces of image feature information with different sizes and scales through a semantic decoder module to obtain semantic feature information of the target radar image; and obtaining a detection result according to the semantic feature information. Therefore, the communication perception fusion system can integrate the radar image recognition process and the communication process of the communication system, so that the utilization rate of computing resources and transmission resources is improved, and the image recognition result and the category label of the radar image can be accurately predicted based on the semantic feature information of the radar image.

The present invention belongs to a shielding method, and specifically relates to a shielding method for satellite Ethernet broadcast storms. It includes the following steps: (1) an Ethernet communication step to effectively shield broadcast storms based on a satellite embedded environment; (2) an Ethernet communication step. Compared with the prior art, the present invention has the following beneficial effects: (1) turning off the Ethernet broadcast receiving function, effectively dealing with broadcast storms and excessive ARP broadcasts, not frequently entering invalid interrupts, avoiding machine loss or even causing resets, preventing faults from spreading, and ensuring the normal operation of the device; (2) when the broadcast is turned off, normal Ethernet communication is achieved, effectively dealing with problems such as replacement of communication targets and power-off and restart of communication targets; (3) querying the ARP cache before sending Ethernet messages, effectively avoiding sending too many ARP broadcasts when the communication target is abnormal or the Ethernet network is abnormal, and avoiding increasing the burden on the space network and causing the space network status to deteriorate.

The present invention provides a network topology node and a communication method thereof, and a bidirectional ring network using the node, and relates to the technical field of network information transmission. The network topology node comprises: when the network topology node is switched to a network controller, data is sent to an adjacent network topology node through a sending interface to a target network topology node, and a response returned by the target network topology node is received through a receiving interface; when the network topology node is switched to a network terminal, data sent by an adjacent network topology node is received through a receiving interface, and if the address of the data is not the network topology node, the data is forwarded to another adjacent network topology node through the sending interface, and if the address of the data is the network topology node, a response is generated and sent to the adjacent network topology node until the response is returned to the network controller; a response sent by an adjacent network topology node is received through a receiving interface, and the response is forwarded to another adjacent network topology node through the sending interface until the response is returned to the network controller.

The utility model relates to a communication system. The communication system comprises serial port communication equipment, communication gateway equipment and Ethernet communication equipment, the serial port communication device, the communication gateway device and the Ethernet communication device are connected in series. The communication gateway equipment is used for data conversion between serial port communication data of the serial port communication equipment and Ethernet communication data of the Ethernet communication equipment; the first distance between the communication gateway equipment and the serial port communication equipment is smaller than the second distance between the communication gateway equipment and the Ethernet communication equipment. According to the embodiment of the invention, the communication between the serial port equipment and the Ethernet equipment can be realized, the communication distance between the two kinds of equipment is increased, and the communication speed between the two kinds of equipment is increased.

This invention discloses an integrated system and control method for fiber optic coding monitoring and communication. The system includes: a monitoring station comprising a first circulator, a first beam splitter, a first control module, and broadband light sources, a first SOA optical switch, a second SOA optical switch, a spectral module, and a first communication optical wave receiving unit, all connected to the first control module; and auxiliary equipment comprising a second circulator, a second beam splitter, a second communication optical wave receiving unit, a second control module, a pulsed light source, an optical channel switching module, and fiber optic coding. A transmission optical fiber connects the first and second beam splitters. The monitoring station sends monitoring optical waves to the auxiliary equipment, receives fiber optic coded optical waves reflected back through the fiber optic coding, and sends communication optical waves to the auxiliary equipment to switch the optical channels of the optical channel switching module. This enables unique identification of other devices while monitoring the monitored fiber optic cable and using the monitored fiber optic cable to achieve communication between the monitoring station and different other devices.

The utility model discloses a mounting structure of an intelligent equipment management unit and an input and output unit. The mounting structure comprises an intelligent equipment management unit mounting rack and an input and output unit mounting rack, the intelligent equipment management unit mounting rack comprises a power supply, a substrate and a slide rail vertically arranged on the substrate, the slide rail is used for mounting an intelligent equipment management unit, the intelligent equipment management unit mounted on the slide rail is parallel to the substrate, the substrate is detachably connected with the microcomputer cabinet frame, the power supply is arranged on the substrate, and the power supply is arranged on the substrate. The power supply is used for providing electric energy for the intelligent equipment management unit and the input-output unit; the input and output unit mounting rack comprises a top plate and a vertical plate vertically arranged on the top plate, the vertical plate is used for mounting the input and output unit, and the top plate is detachably connected with the microcomputer cabinet frame. An installation foundation is provided for the intelligent equipment management unit and the input and output unit, so that the intelligent equipment management unit and the input and output unit can be additionally arranged in the microcomputer cabinet, communication and control between a microcomputer and intelligent equipment are achieved, and use requirements are met.

A centralized control center power optical fiber data communication architecture based on a power communication network comprises a centralized control center, the centralized control center is in communication connection with a provincial dispatching center, and the provincial dispatching center is in communication connection with a local dispatching center. The terrestrial-level dispatching center is in communication connection with the III-level communication network of the transformer substation of more than 220 kilovolts and the IV-level communication network of the station of more than 35 kilovolts; the system further comprises optical transmission equipment of each new energy station, and the optical transmission equipment of each new energy station is directly accessed to the III-level communication network or the IV-level communication network through a special optical cable. The utility model provides a scheme of sharing an electric power communication private network, through renting part of resources of the electric power communication private network, electric power private network communication between a centralized control center and new energy plant stations in various regions is realized, and remote centralized control operation of the centralized control center is completed.