113 results about "Wireless data transmission" patented technology

The invention relates to an overhead conductor surface defect intelligent detection device, and relates to the technical field of power system detection, the overhead conductor surface defect intelligent detection device comprises a base and a support backboard vertically and fixedly arranged on the base, and the base and the support backboard are in reinforced connection through reinforcing support legs; a walking wheel mechanism is installed at the upper end of the supporting back plate. The wire is clamped through the walking wheels and the pressing wheels and automatically moves along the wire, images are collected from multiple angles in combination with the bottom vision camera and the top vision camera, the whole peripheral surface of the wire is covered, dead-corner-free detection is achieved, the defect detection efficiency and accuracy are remarkably improved, and the detection precision is improved. The problems of low manual inspection efficiency, high risk and limited coverage range of existing automatic detection are solved; by integrating the ash removal mechanism, the obstacle detector and the wireless data transmission module, operation safety is guaranteed, data is remotely transmitted in a wireless mode after being processed, and automatic detection and remote monitoring are achieved.

The present disclosure provides a kind of atmospheric pollution monitoring device based on wireless data transmission, comprising: base, the adjusting structure is installed on the base, the wind direction detection structure and air quality monitoring structure are installed on adjusting structure, and the power generation structure is installed on adjusting structure;Air composition detection structure, the air composition detection structure corresponds with air quality monitoring structure, drive structure and storage structure are installed in base, storage structure corresponds with power generation structure, drive structure corresponds with adjusting structure and air quality monitoring structure, the locking structure is installed on base, the locking structure corresponds with adjusting structure, and the locking structure corresponds with drive structure.In the atmospheric pollution monitoring device based on wireless data transmission in the present disclosure, the composition of air can be directly monitored, so that artificial sampling is not needed to be sent into laboratory to analyze the composition, so as to improve the accuracy of air composition detection and reduce labor cost.

This invention discloses a data time-division transmission method, system, device, and computer-readable storage medium. The method includes: setting a time-division interval for data transmission; setting the cyclic time interval of a timing unit to be equal to the time-division interval and starting the timing unit; responding to an instruction issued by the timing unit to execute once, starting a transmission unit and controlling the transmission unit to perform a predetermined handshake strategy with a data receiving end; if the handshake between the transmission unit and the data receiving end is successful, controlling the transmission unit to communicate with the data receiving end for a predetermined duration and then closing the transmission unit after the predetermined duration. The system includes functional modules that implement the above steps. The device implements the method when a processor executes a computer program stored in a memory. The computer program stored in the computer-readable storage medium implements the method when executed by a processor. According to this invention, the problem of short battery life of existing wireless data transmission node seismographs can be solved.

This utility model relates to the field of novel power battery pack technology, specifically to a wireless display system for power batteries. It includes a power battery pack, a housing, and a display screen. The power battery pack contains a power distribution unit for collecting battery status data. The housing has a built-in wireless module that connects to the power distribution unit via a wiring harness to achieve wireless data transmission. The display screen communicates wirelessly with the wireless module and has a built-in independent power supply unit to ensure that key parameters can still be displayed even when power is off. This utility model solves the problems of easy breakage and signal instability in traditional wired connections in dynamic scenarios through wireless transmission technology. Simultaneously, the use of partition isolation and shielded cable design effectively reduces electromagnetic interference and improves data acquisition accuracy. It is suitable for scenarios requiring real-time battery status monitoring, such as new energy vehicles and construction machinery, and can significantly improve the safety and stability of power battery monitoring.

1. The name of the design product: battery management system wireless data transmission module (D7). 2. The use of the design product: the design is used for data interaction and remote control between the battery management system and external devices or cloud platforms. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view.

This invention discloses a capsule system for electro-adhesion in the digestive tract and its operating method, relating to the field of medical devices. The system includes a transparent outer shell forming a sealed cavity within it; multiple electrode adhesion units are axially arranged on the outer wall of the shell; an image acquisition device is fixed inside the shell, with its acquisition end adjacent to the transparent end of the shell; a wireless transmission device is used for bidirectional wireless data transmission with an external workstation; when the drug storage device's release port is open, the drug within the storage device can be released to the outside; a control module can control the opening and closing of the release port, and can control the power supply to the electrode adhesion units, as well as the direction of current flow after power is applied; a power supply is electrically connected to the image acquisition device, the wireless transmission device, the drug storage device, and the control module. The system and its operating method of this invention can save internal capsule space, avoid mechanical damage to intestinal wall tissue, and the anchoring and release process is rapid, controllable, and reversible.

The utility model discloses a circuit breaker on-line monitoring system, which comprises a circuit breaker body and a monitoring device fixedly arranged on one side of the circuit breaker body, the monitoring device comprises a shell, a display screen is arranged on the shell, a signal lamp is arranged below the display screen, and a control key is arranged below the signal lamp. A voltage and current sensor is arranged in the monitoring device, a control processing unit is connected with the voltage and current sensor, the display screen and the signal lamp are both connected with the output end of the control processing unit, the control key is connected with the input end of the control processing unit, a wireless data transmission device is arranged at the bottom end of the monitoring device, and the wireless data transmission device is connected with the display screen and the signal lamp. The wireless data transmission device is connected with the output end of the control processing unit, the control processing unit is connected with a monitoring end through the wireless data transmission device, and the monitoring end comprises a server connected with the wireless data transmission device. The utility model has strong practicability.

1. The name of the design product: communication module (XOH-M0 series). 2. The use of the design product: the design product is used for wireless communication, wireless data transmission module. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. The left and right tilt views of the design product can be displayed from the respective perspective views, and the left and right tilt views of design 1, design 2 and design 3 are omitted. 6. Design 1 is designated as the basic design.

The utility model discloses a wireless device for detecting the horizontal attitude of a hoisting member. The wireless device comprises a waterproof box, a battery pack, a magnetic base, an inclinometer and a wireless data transmission module, a mounting rack is arranged in the waterproof box, and the inclinometer is mounted in the mounting rack; the wireless data transmission module is mounted above the inclinometer, and the battery pack is mounted beside the mounting rack; the electric quantity display, the antenna and the power switch are arranged outside the waterproof box; the magnetic base is mounted at the bottom of the waterproof box; when the power switch is turned on, the battery pack supplies power to the wireless data transmission module, the inclinometer and the electric quantity display at the same time; a data line of the inclinometer is connected with the wireless data transmission module, the antenna is connected with the wireless data transmission module, and data of the inclinometer is sent to a hoisting control center through the antenna. The utility model can solve the problems that the existing hoisting mode is influenced by visual field conditions, is not suitable for being carried out at night, is low in control precision, and can form accumulated errors when the hoisting distance is too long, so that components are unbalanced, and the hoisting precision and the hoisting safety are influenced.

The invention discloses an internal arteriovenous fistula portable intelligent auscultation instrument for hemodialysis, and relates to the technical field of medical equipment. An alarm, three auscultation result indicating lamps with different colors, an equipment switch and an electric quantity indicating lamp are arranged on the auscultation instrument main machine, an equipment power supply, a control module, a wireless data transmission module and an AI noise recognition chip are arranged in the auscultation instrument main machine, and an auscultation head and a conduction tube are arranged on the outer side of the auscultation instrument main machine. And an auxiliary fixing mechanism is arranged on the stethoscope head. A noise reduction acoustic filter screen is arranged in the auscultation head to accurately filter interference, a signal amplification module at the tail end of a conduction tube amplifies weak blood flow sound, an AI noise recognition chip with a clinical noise spectrum pre-recorded is matched, the internal fistula noise state can be automatically recognized without depending on professional auscultation experience, visual feedback is achieved through a three-color auscultation result indicator lamp, linkage early warning is matched with an alarm, and the internal fistula noise state can be automatically recognized. Common medical care can quickly complete clinical screening, and a patient can also perform self-examination at home, so that the risks of missed judgment and misjudgment are thoroughly avoided.

The application belongs to the field of geotechnical engineering monitoring, and discloses an intelligent sensing type geotechnic drainage plate structure and a monitoring system thereof, which comprises a drainage plate core, a high-permeability filter membrane, a flexible film sensor, a positioning sensor and a multifunctional hand joint. The high-permeability filter membrane is fixed on the surface of the drainage plate core; the flexible film sensor and the positioning sensor are combined and fixed on the surface of the high-permeability filter membrane; the multifunctional hand joint comprises a low-power battery module, a sensing signal acquisition device, a positioning data acquisition device and a wireless data transmission device; the multifunctional hand joint is installed on the drainage plate with the sensor system to form the intelligent sensing type geotechnic drainage plate structure, which can be arranged horizontally and vertically, and can monitor the shape and spatial position of the drainage plate. The application has the advantages of high monitoring data accuracy, low manufacturing cost, simple structure and fast layout.

The utility model relates to the technical field of water level monitoring, and provides a water level monitoring device for hydrological engineering geology. The electric control box is fixedly connected to one side of the fixed seat, a storage battery is fixedly connected to the inner bottom wall of the electric control box, and a controller and a wireless data transmission device are fixedly connected to the upper end of the inner wall of the electric control box; the sliding groove is formed in the fixed seat, and a lifting rod is movably connected to the interior of the sliding groove; the fixing frame is fixedly connected to the top end of the lifting rod, and a water level radar is arranged on one side of the bottom end of the fixing frame; the fixing plate is fixedly connected to one side of the top end of the fixing frame, and the top end of the fixing frame on one side of the fixing plate is fixedly connected with a photovoltaic panel; through the arrangement of the water storage tank and the flexible soft brush, rainwater can be conveniently flushed to the surface of the photovoltaic panel when it rains, and through the back-and-forth sliding of the threaded block, the surface of the photovoltaic panel can be conveniently cleaned, the adhesion of dust and other impurities can be reduced, and the conversion effect of the photovoltaic panel can be ensured.

1. Name of the product in this design: Vehicle-mounted wireless converter. 2. Purpose of this design: This design is used for wireless data transmission between a mobile phone and an in-vehicle computer. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to a kind of inspection device technical field, especially a kind of pipe network inspection device, it is characterized in that, tramcar body lower end is fixedly connected with mounting disc, the mounting disc middle part is equipped with lifting device, the lifting device is driven with lifting rod, the lifting rod is fixedly connected with connecting rod, the connecting rod is fixedly connected with mounting plate, the mounting plate is fixedly connected with by host computer control electric telescopic rod, each the guide sleeve is respectively slidably connected with cross bar, two The right end of cross bar is fixedly connected with mounting seat, the telescopic end of electric telescopic rod is fixedly connected with mounting seat, mounting seat is fixedly connected with toxic gas detector, detection probe is fixedly installed on the toxic gas detector, the upper end of toxic gas detector is fixedly connected with wireless data transmission of host computer connection, the left and right ends of mounting disc are respectively fixedly connected with three hundred and sixty degrees camera of host computer electrical connection.

This utility model discloses a comprehensive monitoring system for drainage pipe networks, including a manhole and a waterproof box. A sensor is installed at the bottom of the manhole, and a first wireless data transmission module is installed inside the waterproof box. The first wireless data transmission module is connected to the sensor and transmits the data monitored by the sensor to a second wireless data transmission module. The second wireless data transmission module is electrically connected to a data collector, which is connected to a server. Through the cooperation of the first wireless data transmission module, the second wireless data transmission module, the data collector, and the server, this utility model allows the first wireless data transmission module to transmit received monitoring data to the second wireless data transmission module via a wireless communication protocol. The data collector then forwards the monitoring data received by the second wireless data transmission module to the server, thereby enabling remote monitoring of the water level and water quality of the drainage pipe network. Therefore, a rapid response can be initiated should any abnormalities occur in the drainage pipe network.

The invention discloses an internal jugular vein semi-permanent catheter with a self-adaptive epidermal growth factor release mechanism, and belongs to the technical field of medical instruments. The catheter comprises a catheter body and a multifunctional medicine release covering film arranged at the telecentric end in a covering mode, the covering film is made of biocompatible polymers, epidermal growth factors (EGF) and antibacterial agents are loaded on the covering film in a gradient mode, and a micro sensor is arranged in the covering film. The sensor is linked with an intelligent feedback system, the drug release rate can be dynamically adjusted according to local physiological conditions, and meanwhile wireless data transmission and remote monitoring are supported. The defects of an existing semi-permanent catheter in the aspects of infection prevention, healing promotion and dynamic adjustment are overcome, targeted drug release, continuous antibiosis, self-adaptive feedback and remote management are achieved, and the long-term implantation requirement is met.

A detector module for an X-ray detector includes: a sensor unit configured to convert incoming X-rays into electrical signals; at least one readout unit configured to read out the electrical signals from the sensor unit; a radio module with a radio circuit, which is configured to transmit the readout electrical signals by a wireless data transmission method; and an electronic unit arranged in a stacked arrangement with respect to the sensor unit having at least one electrically conductive connection for forwarding the readout electrical signals from the at least one readout unit to the radio module, wherein the radio circuit of the radio module is at least partially embedded in an embedding material of the electronic unit.

The utility model discloses an online real-time gasoline octane number detection monitor, which relates to the technical field of gasoline detection and comprises a crude oil process pipeline, a U-shaped detection pipe and a mounting plate. The device comprises a U-shaped detection pipe, the U-shaped detection pipe is fixedly installed at the bottom of a crude oil process pipeline, the two ends of the U-shaped detection pipe are both communicated with the crude oil process pipeline, a first valve body and a second valve body are installed in one end of the U-shaped detection pipe from top to bottom, and a reflux pump and a partition plate located above the reflux pump are installed in the other end of the U-shaped detection pipe. The PLC controls the servo motor to open or close the first valve body and the second valve body through the screw rod, the inner threaded pipe, the rack and the gear, an oil product is sampled, the octane number of the oil product is detected by the measuring probe, a detection result is transmitted to the measuring instrument and then passes through the measuring instrument, and the detection result is transmitted to a user side through a wireless data transmission function of the PLC. On-line detection and monitoring on the quality of crude oil are realized, and the quality of the oil product during delivery is ensured.

The utility model provides a measuring scale for highway engineering detection, and belongs to the technical field of highway engineering detection. Which comprises a measuring chassis and four carrying wheels, and the four carrying wheels are respectively mounted on the lower wall surface of the measuring chassis. According to the utility model, the carrying trolley bears the tilt angle sensor to realize automatic angle measurement, and the bearing plate and the carrying wheels of the carrying trolley are fixedly connected, so that the upper wall surface of the carrying trolley can directly reflect the angle of the road surface, and the tilt angle sensor can accurately collect data; the tilt angle sensor can quickly measure the angle, and by matching with wireless data transmission, data can be concentrated in a data center, so that later data processing is facilitated; an operator drives the carrying trolley to walk on the road to be detected once, angle detection of the whole road can be completed, and the measurement efficiency is greatly improved.

This invention discloses a secure communication method and system based on wireless transmission, comprising the following steps: acquiring data to be transmitted and mapping it to generate a complex data sequence; inputting an improved CVNN, weighting and fusing it by phase and amplitude branches to generate a multi-branch feature sequence; performing multi-scale residual stream diffusion to construct a high-dimensional secure tensor in time, frequency, and space; extracting endogenous features and channel statistical features to form a secure feature matrix; generating an initial dynamic key and iteratively updating it to form a hierarchical dynamic key coupled with the channel; combining the key with the complex data sequence for encryption and redundant encoding to generate an encrypted data frame; the receiving end decrypts and verifies the data, and when the security level is lower than a threshold, triggering the sending end's DropConnect to randomly block and iteratively update the key and encryption strategy until transmission is complete. This invention achieves dynamic key iteration, physical layer protection, and low-error-rate reliable transmission for secure wireless data transmission.

The invention is suitable for the technical field of aerospace, and provides a bearing and sensing integrated satellite truss structure antenna, which comprises satellite truss structure unit cells, each satellite truss structure unit cell comprises a bearing and sensing truss member, and a bionic micro-vibration sensing unit and a bionic strain sensing unit are integrated on each bearing and sensing truss member. The micro-vibration sensor is used for measuring and monitoring static bending and dynamic micro-vibration of a bearing and sensing truss member; the main control chip unit is used for processing signals acquired by the bionic micro-vibration sensing unit and the bionic strain sensing unit; the wireless data transmission unit is used for sending an acquisition signal processed by the main control chip unit to an upper computer; a self-energized unit; and the flexible circuit unit is used for integration and electrical connection. According to the invention, the bearing and sensing truss members are designed, so that the bearing function is played, real-time monitoring of micro-vibration and strain of a single member or the whole truss antenna is realized, and the lightweight of the satellite antenna is improved while energy supply integration is realized.

1. The name of the design product: Internet of Things intelligent collector. 2. The use of the design product: for collecting, storing data, and wireless 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.

This application relates to the field of vehicle-to-everything (V2X) resource allocation technology, and particularly to a method for V2X inter-frequency cooperative resource allocation for short-range communication. The method includes: constructing a V2X system for wireless data transmission; the V2X system operating simultaneously in licensed and unlicensed frequency bands; constructing a coexistence model of heterogeneous V2X networks in the unlicensed frequency band; constructing a channel model of the V2X network in the licensed frequency band; constructing a resource allocation optimization problem with the objective of maximizing total V2V throughput; and decomposing the optimization problem into sub-problems for solving. Sub-problems include a first sub-problem of backoff window parameter optimization and a second sub-problem of power and resource allocation. The method designed in this application addresses the difficulty in resource allocation caused by the limited resources in licensed frequency bands and the difficulty in coexisting heterogeneous networks in unlicensed frequency bands.

The utility model discloses a connector, and relates to the field of computer equipment, the connector comprises a transmitting terminal and a receiving terminal, the transmitting terminal comprises a transmitting antenna, a transmitting module and a plurality of first pins, the receiving terminal comprises a receiving antenna, a receiving module and a plurality of second pins, and the transmitting module and the transmitting antenna are integrated at the transmitting terminal of the connector. The receiving module and the receiving antenna are integrated at the receiving end of the connector, the transmitting module is used for converting original electric signals into electromagnetic wave signals, and the receiving module is used for converting the electromagnetic wave signals into the original electric signals, so that wireless data transmission is realized, the use of traditional cables is remarkably reduced, and the internal layout and space utilization of equipment are optimized; the air duct layout is optimized, the heat dissipation efficiency is improved, the operation temperature of the equipment is reduced, and the problem that the heat dissipation efficiency of the equipment is low due to the fact that a cable occupies a large space and blocks the air duct in the high-density electronic equipment in a wired connection mode in the related technology is solved.

This invention relates to an anti-interference wireless data transmission component for complex electromagnetic environments and its integrated manufacturing method, comprising at least one substrate, a first filter, a second filter, an amplifier or multi-functional chip, an antenna, and several transmission lines; at least one substrate is vertically arranged, and each substrate is provided with at least one first filter, a second filter, an amplifier or multi-functional chip, an antenna, and several transmission lines. Each first filter, second filter, and transmission line includes a lower ground plane, a side wall, an upper ground plane, and a signal line. The signal line includes an input signal line, an output signal line, and at least one impedance adjustment unit. Each impedance adjustment unit includes two short-circuit stubs, a grounding post, an impedance matching line, and an open-circuit stub. This invention can realize signal transmission in the horizontal or vertical direction. The multi-layer vertical stacking is beneficial for the miniaturization of the structure and can be widely used in the field of high-reliability wireless data communication technology.

The invention provides a self-drilling umbrella-shaped anchor rod with a force measuring device and a construction method, the device comprises an anchor rod, a hollow drill rod and the force measuring device, the anchor rod comprises an anchor rod body and an umbrella-shaped expansion mechanism, and the umbrella-shaped expansion mechanism is located at the end of the anchor rod; the hollow drill rod comprises a petal type drill bit, a rod body and a clamp. The petal type drill bit is formed by combining petal type drill bit blocks. The inner diameter of the rod body is slightly greater than the outer diameter of the umbrella-shaped expansion mechanism; the clamp has an opening and closing function, before drilling, the clamp is closed to clamp the anchor rod body, and the hollow drill rod synchronously drives the anchor rod to advance in the drilling process; the force measuring device is fixed to the anchor rod body and comprises a stress sensor and a wireless data transmission module. The umbrella-shaped expansion mechanism is used for providing higher anchoring force, and the problems that in the prior art, the anchoring force of an anchor rod in a soil layer can be guaranteed only through grouting, and consequently the number of construction procedures is large, and the construction period is long are solved.

The invention discloses a human body multi-part circumference measuring device and method.The device comprises a multi-part circumference measuring assembly, a calibration assembly and a host module, the measuring assembly is composed of a telescopic flexible belt, three-axis MEMS gyroscope sensors distributed at equal angles and ABS material fixing side plates; the calibration assembly realizes sensor horizontal zero calibration through a cast iron base and an acrylic pressure plate, and the host module comprises a power supply, a data analysis circuit and a computer with special software, and supports data wireless transmission and analysis display; the measurement method comprises two steps of device calibration and circumference measurement, sensor data are processed through Kalman filtering, quaternion complementary filtering and an improved ICP algorithm, the circumference is calculated in combination with an adaptive polygon approximation method, and a data synchronization and exception handling mechanism is provided. The method can realize dynamic real-time measurement of multiple parts such as waistline and chest circumference, is convenient, is not interfered by environment and clothes, is suitable for scenes such as health monitoring and exercise evaluation, and has a wide application prospect.

The utility model provides a wireless communication system of an intelligent meter. The wireless communication system comprises an antenna, a harmonic filtering module, a radio frequency front-end module, a conditioning and frequency selecting module, a transceiving modem and a main control module which are connected in sequence, the antenna is in wireless communication connection with handheld equipment; the conditioning and frequency-selecting module comprises a frequency-selecting chip and a signal conditioning unit; the signal conditioning unit comprises a first diode and a second diode which are reversely connected in parallel; the output end of the radio frequency front end module is connected with the input end of the frequency selection chip; the output end of the frequency-selecting chip is connected with the transceiving modem; the anode of the first diode is connected with the ground, and the cathode of the first diode is connected between the output end of the radio frequency front end module and the input end of the frequency selection chip. According to the utility model, the synchronization of wireless data transmission stability and transmission distance can be obviously improved, and the number of network transmission relay devices can be reduced.

The utility model discloses a cathode protection system for a natural gas pipeline network, which comprises a potential monitoring module, a direct current monitoring module, an alternating current monitoring module and an environmental parameter monitoring module, and the potential monitoring module, the direct current monitoring module, the alternating current monitoring module and the environmental parameter monitoring module are arranged at intervals along a natural gas buried pipeline. The potential monitoring module, the direct current monitoring module, the alternating current monitoring module and the environmental parameter monitoring module are used for acquiring potential, direct current, alternating current and environmental parameters of the natural gas buried pipeline, and the wireless data transmission module is used for transmitting the monitored parameters to the monitoring server; the scheduling personnel can comprehensively evaluate the data, adjust the preset potential value of the potentiostat in a targeted manner, and achieve the purpose of better controlling the overall potential of the natural gas buried pipeline to be within an ideal range through multiple monitoring-adjustment cycles, thereby improving the safe operation and protection effects of the pipeline.

The application discloses a wireless remote launching control system for aircrafts, which is divided into a remote control end device and a launching end device, and can realize wireless remote launching control for multiple aircrafts. A control computer at the remote control end issues a control instruction, which is transmitted to the launching end through a wireless data transmission module. The launching end controls the power on-off of the aircraft device and sets a logic address with the help of an intermediate controller, so as to realize launching control of the aircraft. The wireless remote control system solves the distance limitation of the wired launching control device and the laying of complex circuits. The device can meet the launching requirements of various aircrafts, and is simple to operate and high in universality.