88 results about "Wireless gateway" patented technology

The invention discloses a wireless communication system and method based on an EtherCAT network. The system comprises a wireless gateway and a wireless slave station, the wireless gateway comprises an EtherCAT slave station module, a wireless communication module, a control module and an auxiliary function module. The control module carries out packaging conversion on an EtherCAT frame received by the EtherCAT slave station module and a wireless frame of the wireless communication module through hardware-level protocol conversion; the wireless communication module is an FHSS module or a WiFi module. The auxiliary function module comprises a timestamp module for recording time information and is used for assisting the control module to perform master-slave clock synchronization by adopting a multi-stage distributed clock synchronization optimization algorithm; the wireless slave station comprises an EtherCAT slave station module, a wireless communication module and a local control unit, wherein the EtherCAT slave station module is used for receiving the control instruction of the EtherCAT master station and is compatible with the wireless gateway; the wireless communication module is used for uploading a wireless frame packaged with an EtherCAT sub-message and has the same model as the wireless frame; and the local control unit is used for analyzing the control instruction of the EtherCAT master station to collect local data and packaging the local data into the EtherCAT sub-message. According to the invention, requirements of industrial automation on high-precision and high-reliability wireless communication can be met.

The invention discloses 5g industrial communication wireless gateway equipment and method. The 5g industrial communication wireless gateway equipment comprises a gateway body, and a power interface, an SIM card interface and an Ethernet port are sequentially arranged on the front surface of the gateway body from left to right; the protection device comprises a protection seat, the front end of the protection seat is open, the gateway body is arranged on the inner side of the protection seat, the baffles are symmetrically arranged on the inner side face of the protection seat, the first rubber pads are arranged on the side surfaces of the baffles and can abut against the gateway body, and the reinforcing plate is rotationally arranged on the front surface of the protection seat. The through hole is formed in the reinforcing plate; the beneficial effects of the invention are that through the arrangement of the protection device, the damage of external collision to the gateway body can be effectively reduced, the anti-collision capability of the gateway equipment is improved, and the gateway equipment adapts to the complex environment of an industrial field; a 5g signal is received and enhanced through the directional antenna and the signal amplifier, so that the signal strength and the transmission efficiency can be effectively improved, and the influence of signal attenuation and interference on data communication is reduced.

The invention discloses an inter-plant light supplement lamp intelligent control system based on PWM dimming and wireless networking, and relates to the technical field of plant light supplement illumination control, and during operation of the system, the system comprises a central management server, a wireless communication gateway, an environmental data acquisition unit, an intelligent ventilation light supplement terminal, a distributed power supply management unit and a mobile monitoring terminal. The server generates a PWM control instruction based on the environmental parameters and issues the PWM control instruction to the intelligent terminal through the wireless gateway; and the terminal adjusts the light intensity of the LED array by using the PWM driving unit, and synchronously controls the active ventilation device to improve the microenvironment between plants. Through deep integration of PWM dimming and wireless networking, gridding management and control of the greenhouse environment are realized, the photosynthetic efficiency of the middle and lower parts of plants is effectively improved, the gas diffusion rate is enhanced, the system wiring cost and energy efficiency loss are reduced, and precise agricultural production is realized.

The utility model discloses a building security and protection monitoring system, which is used for security and protection monitoring in building floors, and is characterized by comprising a camera shooting module provided with a plurality of network cameras, and one network camera is arranged in each floor; the wireless transmission module is provided with a plurality of wireless gateways, one wireless gateway is arranged in each floor, a wireless network is connected with a network camera, the wireless gateway on the upper floor is sequentially cascaded with the wireless gateway on the lower floor, a router is arranged on the roof, an SIM (Subscriber Identity Module) card is arranged in the router, and the router is respectively connected with the wireless gateway on the uppermost floor and the monitoring center; the power supply module is provided with a plurality of energy storage battery modules, each floor is provided with one energy storage battery module, and the energy storage battery modules are respectively connected with the network cameras and the wireless gateways in the corresponding floors; according to the invention, wiring-free deployment of the monitoring system for the rear stair area of the old building is realized. And wireless signals are kept stable through short-distance multi-hop transmission.

Level is detected of contents of a container or drum. Systems may wirelessly report when contents of the container are nearly depleted. Components include a plug, a sensor, a structural member, a terminal connector in the plug, and internal and external cables. The plug may screw into a vent hole in the container and a signal connector on the external cable connects to the terminal connector. The connectors may be configured or have magnets to prevent reverse connection. Various embodiments have a second sensor, a wireless gateway, GPS location data, cloud data processing, or a recess to receive a tool to rotate the plug and remove the system from the container. The structural member may bend to maintain verticality.

Disclosed is a fiber-wireless hybrid sensor network deployment method based on an annealing algorithm. In the method, a plurality of fiber sensing tips, a plurality of modulation and demodulation nodes, and a wireless gateway construct a fiber-wireless hybrid sensor network architecture. The fiber sensing tips are directly connected to the modulation and demodulation nodes by overhead optical fibers. The modulation and demodulation nodes modulate and demodulate the optical signals in the plurality of fiber sensing tips connected thereto to convert the optical signals collected by the fiber sensing tips into electrical signals, and transmit the processed electrical signals to the wireless gateway by wireless means. The number of enumerated modulation and demodulation nodes is N S Next, the deployment scheme of the modulation and demodulation nodes is optimized to obtain the optimal deployment scheme of the modulation and demodulation nodes by taking the minimum value of the scheme cost function as the target by using the simulated annealing algorithm, and the fiber-wireless hybrid sensor network architecture is deployed.

This invention relates to the technical field of program burning, and discloses a wireless SWD debugging and burning system and method for a collaborative arm. The wireless SWD debugging and burning method, applied to an SWD debugging and burning device, specifically includes the following steps: S101: Receiving a debugging and burning command sent by a host computer, and setting the embedded pins on the wireless debugging adapter of the ESP32 module. This invention, through a wireless gateway and software protocol simulator built around the ESP32 module, successfully upgrades the debugging and burning link, which previously relied on physical cables and dedicated hardware debuggers, to a fully wireless method. This eliminates the need for technicians to disassemble the device casing for each operation, completely avoiding mechanical wear and sealing failure caused by repeated disassembly and reassembly.

A system and methods for monitoring and evaluating the performance of a lawn-care technician. A Technician Performance Module (TPM) is affixed to or embedded in a device or apparatus used by the technician, such as a sprayer or a spreader. The TPM comprises a plurality of sensors (e.g., GPS, gyroscope, accelerometer, compass, pedometer) which collect, store, and / or transmit an assortment of data as described below. The data may be transmitted wirelessly to a control box, which may be located in a nearby vehicle, such as a truck used by the technician at the site of the lawn-care services being provided. The data also may be transmitted wireless to a cellular or wireless gateway for transmission to system servers for storage and analysis.

The utility model discloses a kind of wireless gateway convenient to install, it is related to communication equipment technical field, including support, a pair of limit block is arranged in the support, gateway box is fixedly arranged on the limit block, adjusting lever is fixedly arranged in limit block side edge, cylindrical clamping block is slidably arranged on the adjusting lever, adjusting cylinder is fixedly arranged on the cylindrical clamping block, the adjusting cylinder is slidably connected with the support, the end of the adjusting cylinder is fixedly arranged with stop block, limit bearing is fixedly arranged on the side of the support close to the stop block, clamping seat is fixedly arranged on the side of the support close to the cylindrical clamping block, the cylindrical clamping block is engaged with the clamping seat, push stop block and enter the inner ring of limit bearing, gateway box can be freely adjusted, when angle adjustment needs to be carried out to gateway box in prior art, it needs to manually continuously press the sliding axle of two sides to rectangular block and rectangular slot disengagement contact, the practicability of device is affected.

The invention provides a mining wireless gateway adaptive network adjustment method and system based on deep learning, and relates to the technical field of industrial gateways, and the method comprises the steps: carrying out the feature analysis through collecting the network state parameters of a mining wireless gateway, and constructing a standardized network data set; constructing a hybrid deep learning branch, training by using the standardized network data set, and generating a network parameter prediction channel; according to the method, network state parameters are analyzed, circuit control is carried out in combination with an MOS tube switch array, gain amplification is carried out on the mining wireless gateway, and self-adaptive network adjustment is carried out on the mining wireless gateway. The technical problem that the network performance is further affected due to adjustment lag and passive response caused by the fact that the wireless gateway is easily interfered in a dynamic extreme environment in the prior art is solved, intelligent optimization is carried out on the network performance of the mining wireless gateway based on deep learning and network state feature analysis, and the network performance of the mining wireless gateway is improved. And the stability and the efficiency of wireless communication of the industrial gateway are improved.

The invention relates to the field of civil engineering, and discloses a deep foundation pit monitoring system, method and device and a storage medium, and the system comprises a data sensing module which collects the displacement of an enclosing structure, the internal force of a supporting structure and the underground water level parameter through a sensor group disposed in a foundation pit, and transmits an original monitoring signal through a wireless communication link; the edge processing module is used for receiving the original monitoring signal through a wireless gateway, carrying out digital conversion and critical safety judgment on the original monitoring signal and generating preprocessed data; the cloud analysis module is used for integrating the multi-source preprocessed data to carry out space-time fusion and risk probability prediction; and an early warning feedback module. According to the method, the LSTM-CNN network weight is updated through incremental training, the risk feature weight distribution is optimized through historical events, the three-level alarm threshold value is dynamically adjusted through the real-time working condition, the early warning strategy online evolution capability is constructed, the false alarm rate is reduced, and the working condition adaptability is improved.

The embodiment of the invention discloses a wireless gateway and a wireless connection optimization method. The wireless gateway comprises a connection management module used for discovering and connecting a data acquisition terminal in a connectable state; the data acquisition module is used for acquiring the physiological parameters acquired by each data acquisition terminal from the connection management module; the risk assessment module is used for determining the health risk level of each patient based on the physiological parameters; the connection evaluation module is used for acquiring evaluation characteristic data of each data acquisition terminal from the data acquisition module and the risk evaluation module, and determining a connection priority and a connection parameter of each data acquisition terminal based on the evaluation characteristic data; and the connection management module is also used for preferentially configuring corresponding connection parameters for the data acquisition terminals with higher connection priorities based on the connection priorities of the data acquisition terminals.

1. Name of the product in this design: Wireless Gateway (ME201R). 2. Purpose of this design: This design is used for network connection and data transmission. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: wireless gateway (A45-AB series). 2. The use of the design product: transmitting wireless network signals. 3. The design points of the design product: in shape, pattern and their combination. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Other circumstances that need to be explained: specify Design 1 as the basic design.

The invention relates to the technical field of wireless gateways, and provides an outdoor wireless gateway with a waterproof heat dissipation casing, which comprises a gateway shell, a side cover is arranged on one side of the gateway shell, a sealing structure is arranged on the outer wall of one side, close to the side cover, of the gateway shell, and a mounting structure is fixed on the outer wall of one side, far away from the side cover, of the gateway shell. By arranging the mounting structure and matching the adjusting block with the adjusting shaft, a guiding and quick positioning mechanism is provided, multiple mounting holes do not need to be accurately aligned, the outdoor mounting process is greatly simplified, the adjusting block can be firmly fixed to any position of the adjusting shaft through the locking handle, and the mounting structure is convenient to use. According to the outdoor wireless gateway with the waterproof heat dissipation casing, the clamping sleeve can be driven to be stably connected with an external support through the adjusting block, the outdoor wireless gateway can adapt to support size changes in a certain range, equipment loosening caused by vibration is effectively prevented, the outdoor wireless gateway has the function of facilitating rapid installation, and the use convenience of the outdoor wireless gateway with the waterproof heat dissipation casing is improved.

The invention discloses a wireless distance correction method, a wireless positioning correction method, a wireless positioning system and a storage medium. The wireless distance correction method comprises the following steps: acquiring a calculated distance with other wireless gateways and a calculated distance with a beacon anchor point through wireless distance measurement; the actual distance between the wireless gateway and other wireless gateways is obtained; the calculated distance of the beacon anchor point is corrected based on the calculated distance and the actual distance with the other wireless gateways. According to the invention, the error characteristic measured from the'gateway-gateway 'link can be used for correcting the measurement result of the'gateway-beacon anchor' link. Due to the fact that the actual distance between the gateways is known, the error characteristic of wireless distance measurement on the link between the gateways in the current environment can be accurately calculated, the measurement result of the'gateway-beacon anchor 'link is corrected, and the wireless distance calculation error caused by environmental factors is reduced.

1. The name of the design product: wireless gateway. 2. The use of the design product: the design product is used for wireless gateway. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses an Internet of Things wireless collector based on narrowband spread spectrum technology, which comprises a shell and a rear cover plate, and is characterized in that the shell is provided with a quick connector, a standard external antenna screw and a wireless collection module; the quick connector is used for being externally connected with a power line and an RS-485 communication line. The standard external antenna screw socket is used for installing an external antenna; the wireless acquisition module is connected with an external antenna through an RS-485 communication line, is connected with a power supply through a power line, and is used for acquiring wireless signals received by the external antenna. According to the utility model, the number of collectors can be up to 254, and a one-to-many wireless gateway based on LoRa generally only supports less than 10 wireless terminals. Meanwhile, the cost of the collector is lower than that of a one-to-many wireless gateway based on LoRa by more than 50%, and the collector has high economic value.

The utility model provides a nurse dressing change reminding system based on a wireless network, which comprises a plurality of dressing change reminding nodes, the plurality of dressing change reminding nodes are in wireless communication connection with a ward wireless gateway, the ward wireless gateway is in network communication connection with a server through a wireless local area network, and the server is in wireless communication connection with a plurality of nurse terminals; the medicine changing reminding node comprises an infusion bottle sleeve body, and a controller, a power supply module, a liquid level sensor, a temperature sensor, a bubble sensor, a heating wire, a wireless communication module and an alarm indicator lamp which are arranged on the infusion bottle sleeve body; the controller is electrically connected with the power supply module, the liquid level sensor, the temperature sensor, the bubble sensor, the heating wire, the wireless communication module and the alarm indicator lamp; and the wireless communication module is in wireless communication connection with the ward wireless gateway. The infusion alarm device can detect the position of liquid during infusion, detect whether bubbles exist or not and detect and control the temperature of the liquid, can transmit alarm information to nurses in time through a wireless network, and guarantees the safety of the infusion process.

The utility model belongs to the technical field of flight parameter monitoring, and particularly relates to a WUSN-based aircraft flight parameter monitoring system. The monitoring system mainly comprises a WUSN node, the WUSN node comprises a sensor, a wireless communication module and a power supply module, the output end of the sensor is connected with the wireless communication module and used for sending collected aircraft flight parameters to a wireless gateway through the wireless communication module, and the power supply module is electrically connected with the sensor and the wireless communication module and used for sending the collected aircraft flight parameters to the wireless gateway through the wireless communication module. The power supply module is used for supplying power to the sensor and the wireless communication module; and the aircraft monitoring center is connected with the wireless gateway and is used for receiving the aircraft flight parameters forwarded by the wireless gateway. According to the invention, the wireless monitoring of the flight parameters of the aircraft can be realized, the usage amount of wired cables on the aircraft is reduced, and the overall weight and the internal structure complexity of the aircraft are reduced.

The invention provides an inter-chip data transmission method and system, and relates to the technical field of chips, and the method comprises the steps: generating to-be-transmitted service data; coding the service data to obtain an error correction coding sequence; transmitting the error correction coding sequence to a wireless gateway port of the transmitting end chip; quickly checking a link between the sending end chip and the receiving end chip; when the rapid checking fails, the sending end chip parameter, the input end chip parameter and the link parameter are adjusted; when the rapid checking is passed, modulating the error correction coding sequence at a wireless gateway port to obtain a sending sequence, and transmitting the sending sequence to a receiving end chip through a wireless channel; receiving a sending sequence, and performing signal recovery on the sending sequence to obtain a balanced sequence; and performing soft demodulation and decoding on the equalization sequence to obtain application data of the receiving end chip. According to the invention, the data transmission between the chips is obviously improved in the aspects of high reliability, low delay, adaptivity and resource optimization.

The invention discloses a wireless signal strength adjusting method, electronic equipment and a warehousing system. A control device periodically obtains wireless gateway transceiving rate data and received signal strength indication data corresponding to a target intelligent device; determining a target adjusting device from a plurality of adjusting devices used for bearing a wireless gateway antenna under the condition that the wireless gateway transceiving rate data and the received signal strength indication data obtained in any period do not meet the preset wireless signal strength requirement; and controlling the target adjustment equipment to carry the wireless gateway antenna to execute adjustment operation until the latest acquired wireless gateway transceiving rate data and received signal strength indication data meet the preset wireless signal strength requirement. The response time of wireless signal strength adjustment is shortened, the adjustment efficiency is improved, the strength of the wireless signal received by the intelligent equipment is improved, manual intervention is reduced, the self-adaptive optimization capability of a wireless communication link is improved, and the task continuity of the intelligent equipment is guaranteed.

The application discloses an industrial wireless sensor network management system and method based on GPGPU, belongs to the technical field of GPGPU application, and is used for solving the technical problems of the current industrial wireless sensor network, such as heavy load loss, high calculation difficulty, complex CPU control, and insufficient load balancing capability. The system comprises an FPGA industrial wireless gateway, a GPGPU computing resource pool, a plurality of sensor nodes, an industrial wireless sensor network, and an industrial wireless sensor network management device. The FPGA industrial wireless gateway is used for scheduling a sensing data processing task to the GPGPU computing resource pool. The sensor nodes and the FPGA industrial wireless gateway communicate and exchange data through the industrial wireless sensor network. The GPGPU computing resource pool comprises a plurality of sensing signal processing terminals based on GPGPU. The sensing signal processing terminals are connected with the FPGA industrial wireless gateway through a CXL switch, are used for receiving the sensing data processing task from the FPGA industrial wireless gateway, and write back the calculation results in real time.

The utility model relates to steel wire rope technical field, and disclose a kind of cable force detection device of sealed steel wire rope, including steel wire rope body, the left and right sides of steel wire rope body are all fixedly connected with connecting section, the surface of steel wire rope body is provided with detection component, the detection component includes hug tightly hoop, stress sensor, armoured cable, wireless gateway, sensor protection shell, cloud platform and cell -phone APP, two the hug tightly hoop is fixedly installed on the surface of steel wire rope body, by setting detection component, hug tightly hoop can firmly fixed stress sensor on the two sides of steel wire rope body, improve the precision of detection, simultaneously, wireless gateway can be detected data is transported to cell -phone APP by cloud platform, if cable force mutation or unbalance is found, can immediately alarm, sensor protection shell can also carry out protective work to stress sensor, realize the work of dustproof, waterproof and anti-impact, guarantee the stability of steel wire rope body cable force detection.

The utility model discloses an assembly type Internet of Things communication module, which belongs to the technical field of communication devices, and comprises a symmetrical storage supporting piece for storing and installing the communication module, a wireless communication module and a folding module antenna, the storage frame bodies are movably connected through sliding mounting pieces, the wireless communication module comprises a wireless gateway transceiver, a wiring panel is arranged on the wireless gateway transceiver, a blocking piece is arranged on the wiring panel, and shielding type heat dissipation pieces are arranged on the two sides of the wireless gateway transceiver. According to the utility model, rapid unfolding and assembling are realized through the symmetrical storage supporting pieces, the LORA gateway can be rapidly fixed on a building structure in cooperation with expansion screws, the problems of complex installation and wire redundancy of a traditional LORA gateway are solved, the sliding installation piece adopts a staggered sliding plate design, the LORA gateway has dual functions of storage, installation and fixation, and the communication module is convenient to reuse.

1. The name of the design product: wireless gateway (LY31). 2. The use of the design product: wireless gateway for connecting communication between different networks, converting protocol format, realizing data transmission. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The right view is symmetrical with the left view, and the right view is omitted.

The invention relates to the technical field of wireless gateways, in particular to an embedded smart home wireless gateway which comprises a wireless gateway outer shell, an embedded inner shell is arranged in the wireless gateway outer shell, and embedded mounting columns are uniformly distributed on the outer side surface of the wireless gateway outer shell. The wireless gateway has the beneficial effects that the wireless gateway outer shell and the embedded shell assembly embedded in the inner shell are designed, the wireless gateway outer shell is embedded in the wall preformed groove, the shell back plate is in contact with the wall for heat dissipation, and the movable ejection block embedded in the mounting column is adjusted to abut against the wall tightly; the wireless gateway outer shell is adjusted and installed in a self-adaptive mode, wireless signals sent by the communication module antenna are reflected in a reinforced mode by installing the signal reinforcing reflecting plate above the embedded inner shell, and a user can adjust the angle and the direction of the reflecting plate according to the intelligent home layout and the building structure in a room. And the coverage intensity of the signal in a specific area is enhanced.

The utility model relates to the technical field of safety detection of recreation facilities, in particular to a safety monitoring device of a roller coaster and the roller coaster, and discloses the safety monitoring device which is installed behind a seat of the roller coaster, and an inertia measurement module and a wireless transmission module are electrically connected to a micro-control module. The output end of the strain conditioning module is electrically connected to the input end of the AD acquisition module, and the output end of the AD acquisition module is electrically connected to the input end of the micro-control module. The output end of the power supply module is electrically connected to the input end of the micro-control module. The wireless communication module is in communication connection with a remote wireless gateway, and the wireless communication module is used for receiving an instruction of the wireless gateway and sending data in the micro-control module to the wireless gateway, so that the safety monitoring device is prevented from being connected with lines of other structures, and the safety monitoring device can be more flexibly mounted on the roller coaster. And the position of the safety monitoring device can be changed along with the roller coaster, so that the accuracy of the safety monitoring device is improved.

The invention relates to a pipeline system service state wireless monitoring and digital twinning method and system. The method comprises the following steps: establishing communication connection with each monitoring module through a wireless communication network; wherein the wireless communication network is composed of a plurality of wireless gateways, and the monitoring module is used for being arranged on a preset monitoring point of a pipeline system and sensing monitoring data of the corresponding monitoring point; performing time-space synchronization control on each monitoring module; acquiring sensing data output after the monitoring modules are synchronized; real-time structural mechanical simulation is carried out on the actual operation state of the pipeline system according to monitoring data of the monitoring modules, and digital twinning of the actual operation state of the pipeline system is achieved; and performing diagnosis processing according to the digital twinning result, and outputting a diagnosis result. Monitoring data of each monitoring point of the pipeline system can be obtained in a wireless communication mode, communication cable laying is not needed, and the problems that construction is difficult, equipment mistaken touch is likely to be caused, and maintenance difficulty is large are solved.

The embodiment of the invention provides a method and a device for adjusting wireless gateway equipment. The method comprises the following steps: determining capacity index data of a service corresponding to a network slice according to operation data of the network slice in a wireless network; operation indication information of the network slice is determined according to the capacity index data, and the operation indication information is used for indicating execution of capacity management operation on wireless gateway equipment in the network slice; based on the operation indication information of the network slice, the capacity management operation is executed on the wireless gateway devices in the network slice, and the capacity management operation is used for managing the number of the wireless gateway devices in the network slice. According to the embodiment of the invention, the problem that the wireless gateway equipment in the wireless mesh network cannot be flexibly scheduled in the related technology, so that the wireless gateway equipment of partial network slices is insufficient in flow and large in service load is solved.