47 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 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.

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 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.

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.

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 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.

The invention discloses an explosion-proof wireless gateway reliability self-checking method, which relates to the technical field of explosion-proof gateway self-checking, and comprises the following steps: a main control processor and a safety self-checking controller are started, a self-checking thermal budget is generated according to power-on / timing / event / remote triggering, and a minimum self-checking set or a complete self-checking set is selected; the safety self-checking controller collects input voltage, reset reasons, watchdog event times and in-box temperature and temperature control response to form a safety key conclusion and self-checking credibility; the master controller completes control plane and data plane link verification and configuration integrity verification under budget constraint, and the safety self-checking controller fuses and outputs a whole machine health level and risk prompt; interlocking plan linkage and load reduction are executed according to the health level, external visual indication of the drive box is used for appending, writing and preserving a self-inspection result, generating an abstract and carrying out authentication report. According to the scheme, non-box-opening judgment and tracing treatment are supported, misoperation and overheating risks are reduced, and the operation and maintenance reliability is improved.

The invention discloses an electric power wireless access system and method based on 4G and 5G. The system comprises a wireless gateway management module and a wireless transmission module which are arranged on site, and a data processing module and a data scheduling distribution module which are arranged on a master station. The wireless gateway management module collects power operation and metering data; the wireless transmission module adopts a 4G or 5G network to encrypt the data and transmits the data to a master station; the master station data processing module decrypts the encrypted data and analyzes and converts the encrypted data into standardized data; and the data scheduling distribution module distributes the standardized data to the corresponding back-end service system according to the service type. According to the invention, the wireless public network is used for replacing wired transmission, so that the deployment cost and difficulty are reduced, and the access flexibility is improved; the safety and standardization of data transmission are guaranteed through whole-process encryption and protocol analysis; by means of accurate data routing and remote operation and maintenance capability, the data processing efficiency and the system maintainability are improved.

This application belongs to the field of photovoltaic power plant technology, specifically an intelligent dual-drive photovoltaic module cleaning system, including: a photovoltaic module array, cleaning equipment, drive equipment, a wireless gateway, and a host computer; wherein, the cleaning equipment is placed vertically on the photovoltaic module array and can move on the photovoltaic modules; the drive equipment includes two identical sets of upper drive equipment and lower drive equipment, wherein the upper drive equipment is connected to the upper end of the cleaning equipment, and the lower drive equipment is connected to the lower end of the cleaning equipment; the wireless gateway remotely transmits the data of the drive equipment to the host computer, and the host computer uses a software system to display the operating status and operating errors of the drive equipment, and to control the operating mode of the drive equipment, so as to synchronize the upper and lower drive equipment, making module cleaning faster, more convenient, and less costly, and improving the power generation of the photovoltaic system.

The utility model discloses an Internet of Things and multi-sensor integrated intelligent household control system, which relates to the field of intelligent household control and comprises a wireless sensor network, a coordinator and an intelligent household robot. The wireless sensor network comprises an environment information acquisition sensor, a wearable medical sensor and an intelligent household equipment mainboard located on the intelligent household equipment, and the environment information acquisition sensor, the wearable medical sensor and the intelligent household equipment mainboard are respectively connected with ZigBee terminal nodes; each ZigBee terminal node is in bidirectional connection and forms a ZigBee mesh topology structure with a coordinator ad hoc network, the coordinator is connected with an intelligent wireless gateway of the intelligent household robot, and the intelligent wireless gateway is in bidirectional communication connection with the intelligent mobile terminal and is in wireless communication connection with the intelligent household equipment mainboard. According to the utility model, the Internet of Things home control system taking the intelligent home robot as the center is realized, the intelligent home robot is taken as a mobile platform, the dynamic real-time inspection of the home environment can be realized, and the system is safe and reliable.

The utility model discloses a suspension type wireless gateway, which comprises a protective shell, a fixed block is fixedly arranged on one side of the top surface of the protective shell, and a lifting mechanism is fixedly mounted on one side of the fixed block; the two sides of the surface of the lifting mechanism are connected with traction ropes in a winding mode, clamping mechanisms are fixedly arranged at the bottoms of the traction ropes, and a wireless gateway body is fixedly arranged at the bottoms of the clamping mechanisms. An outer protection plate is fixedly installed on the front face of the protection shell. According to the suspension type wireless gateway, through the arrangement of the clamping mechanism and the lifting mechanism, the clamping block is clamped into the clamping hook, so that the wireless gateway body is connected with the traction rope, personnel can conveniently and rapidly mount and dismount the wireless gateway body, an external power supply is connected, a servo motor drives a winding rod to rotate, the traction rope is wound and unwound, and the wireless gateway body is driven to ascend and descend; when a person needs to maintain and overhaul the wireless gateway body, the wireless gateway body can be conveniently taken down from a high place, and the operation is convenient.

This application provides a deep learning-based adaptive network adjustment method and system for mining wireless gateways, relating to the field of industrial gateway technology. The method includes: collecting network state parameters of the mining wireless gateway for feature analysis to construct a standardized network dataset; constructing a hybrid deep learning branch, training it using the standardized network dataset, and generating a network parameter prediction channel; analyzing the network state parameters, combining this with a MOSFET switch array for circuit control, amplifying the gain of the mining wireless gateway, and adaptively adjusting the network. This application solves the technical problem in existing technologies where wireless gateways are susceptible to interference in dynamic extreme environments, leading to adjustment lag and passive response, further affecting network performance. Based on deep learning and network state feature analysis, it intelligently optimizes the network performance of mining wireless gateways, improving the stability and efficiency of wireless communication in industrial gateways.

This application discloses a wireless transmission control system for the operating status of a submersible pump, relating to the field of submersible pump technology. It includes a submersible pump unit body, a data acquisition box connected to the submersible pump unit body, and a submersible pump unit control unit communicatively connected to the data acquisition box. The submersible pump unit control unit is equipped with a data receiving box for receiving data information from the data acquisition box, and the data acquisition box is equipped with a preset controller and a wireless gateway for communicatively connecting to the submersible pump unit control unit. This application saves on the need for numerous data acquisition cabinets in traditional submersible pump computer monitoring rooms and complex programming in DCS systems by using a preset controller and wireless gateway in the data acquisition box. Furthermore, by acquiring sensor signal data from the submersible pump unit body itself, it solves the signal interference problem of the traditional pump body signal cable route directly from the pump body to the control system, achieving stable signal transmission and convenient control.

1. The name of the design product: wireless gateway (AP89). 2. The use of the design product: for wireless network connection and data transmission. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention provides a distributed micro-vibration monitoring system and method for a photovoltaic support, and belongs to the field of photovoltaic system structure monitoring, and the system comprises a sensor node, a wireless gateway, a cloud platform server and an operation and maintenance terminal. The sensor nodes are distributed at the joints of the photovoltaic supports and are composed of MEMS vibration sensors, low-power-consumption microcontrollers and wireless communication and power supply modules, and all the modules are connected according to functions. The wireless gateway covers a preset range, manages a plurality of sensor nodes, comprises a receiving module, a transmission module and a local storage module, and is used for collecting data uploaded by the nodes; the cloud platform server comprises a data storage module, a preprocessing module, a loosening diagnosis module and an early warning module, and vibration data storage, feature extraction, diagnosis and early warning are achieved. The operation and maintenance terminal comprises a PC and a mobile terminal, and can carry out remote parameter allocation and generate an operation and maintenance report. Through low-cost and large-scale layout of a distributed MEMS network, in combination with a low-power-consumption design and a diagnosis strategy, support vibration is accurately monitored, and early warning and quantitative diagnosis of bolt looseness are achieved.

The invention discloses a wireless gateway, a data transmission method and device, equipment and a storage medium, and relates to the technical field of wireless communication. The wireless gateway comprises a LoRa signal access module used for receiving a LoRa signal sent by a terminal to be monitored and sending the LoRa signal to a protocol conversion module; the protocol conversion module is used for converting the LoRa signal into a first WAPI signal by using a built-in communication protocol and sending the first WAPI signal to the WAPI signal return module; the WAPI signal return module is used for encrypting data in the first WAPI signal to obtain a first encrypted signal and returning the first encrypted signal; and the power management module is used for supplying power to the LoRa signal access module, the protocol conversion module and the WAPI signal return module. According to the technical scheme provided by the embodiment of the invention, the cooperation of wide-coverage data acquisition, high-security return and low-power-consumption operation is realized.

A moisture monitoring system includes a wireless moisture monitoring node, a wireless gateway device, and a remote server that monitors environmental conditions associated with a fluid delivery system. The wireless moisture monitoring nodes are configured in a wireless local area network and communicate indications based on sensed information to the wireless gateway device. The wireless gateway device uses a wireless wide area network to communicate the indicators to the remote server, which provides, to a user, analytics and alerts based on the sensed information. The user may schedule maintenance or reconfigure the fluid delivery system based on the analytics or alerts. The moisture monitoring system can evaluate conditions in hard-to-reach locations and can provide information that may be used to improve performance of the fluid delivery system or reduce fluid or energy consumption of the fluid delivery system.

1. Name of the product in this design: 5G Wireless Router (with payment cloud speaker function JR-R01). 2. Purpose of this design: It is used in 5G CPE wireless gateways and payment cloud speakers to meet the two core needs of small and medium-sized merchants: store opening and payment collection, and network access. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention, entitled "A Network Remote Control Method for Unmanned Vehicles Based on Multiple Network Channels," belongs to the field of unmanned vehicle network remote control technology. The technical problem it aims to solve is that in existing technologies, transmission through a single gateway easily leads to the loss, delay, and out-of-order delivery of vehicle control commands. Furthermore, the TCP protocol experiences increased latency during network fluctuations, failing to guarantee the accuracy, real-time performance, and flexibility of remote control under unstable network conditions. The key technical solution is as follows: the system includes a client, a server, and a vehicle. The server exposes a UDP listening port, and the vehicle establishes multiple UDP channels with the server through dual / multiple wireless gateways. After receiving vehicle control commands periodically sent by the client, the server constructs multiple channel data packets carrying vehicle control data packets with the same sequence number and sends them out. The vehicle listens to each channel, filters valid data packets through sequence number verification, parses them, and executes the vehicle control commands.

In one embodiment, a method includes by one or more computing devices: receiving, from a wireless client device via wireless gateway devices, a data stream including data packets, where each data packet includes context data corresponding to a prior context of the wireless client device when sending the data packet, analyzing, using a machine-learning model, one or more transmission metrics based on the reception of the data packets from the wireless gateway devices and the context data of the data packets, and generating, using the machine-learning model, a wireless route policy to configure data transmission of the wireless client device based on the one or more transmission metrics and a current context of the wireless client device, where the wireless route policy specifies rules for sending data packets via wireless gateway devices based on the current context of the wireless client device.