14results about How to "Easy data transfer" patented technology

The utility model relates to a water quality detection device for a naval vessel reserve water tank, which comprises a water quality detection component and a detection connection structure, and the detection connection structure comprises a side end connection seat body structure and a movable water quality detection equipment connection structure arranged at the upper part of the side end connection seat body structure. The side end connecting seat body structure comprises a connecting base arranged on one side of the naval vessel reserve water tank and a detection extension seat; the movable water quality detection equipment connecting structure comprises a vertical movement control structure arranged at the side end of the detection extension seat, a vertical movement control seat body structure arranged at the upper part of the vertical movement control structure, and a water quality detection equipment connecting structure arranged in the vertical movement control seat body structure. According to the water body quality detection device for the naval vessel reserve water tank, deep and shallow water body quality of the complex naval vessel reserve water tank can be detected, the detection depth can be conveniently measured, accurate detection data can be provided, and the device can be modularly controlled; and ship water tank water quality control detection and data transmission are facilitated.

The application relates to the technical field of electronic component connection, in particular to a micro light-emitting diode chip carrier for vehicle lamps, which comprises a carrier plate, a first surface and a second surface of the carrier plate are each provided with a first signal area and a second signal area which are symmetrically arranged relative to a first central axis of the carrier plate, and a first power area and a second power area which are symmetrically arranged relative to a second central axis of the carrier plate. A plurality of interfaces are arranged in the first signal area, the second signal area, the first power area and the second power area, the plurality of interfaces on the first surface are used for connecting chips, the plurality of interfaces on the second surface are used for connecting light source plates, and the plurality of interfaces on the first surface are correspondingly connected with the plurality of interfaces on the second surface to transmit signals and electric energy between the chips and the light source plates. The first signal area, the second signal area, the first power area and the second power area which are symmetrically arranged can improve the transmission efficiency of signals and electric energy between the chips and the light source plates, and the unified and standardized design facilitates production and manufacturing.

This invention discloses a bridge pot bearing and control system based on system conversion. A first bearing body and a second bearing body are stacked from top to bottom. The first bearing body has a first mounting plate, and an adjustment component is installed below the first mounting plate. The second bearing body has a second mounting plate, and a test component is installed on the second mounting plate. The test component connects with the adjustment component. While performing pressure testing, the test component, in conjunction with the adjustment component, enables the conversion between three states: fixed pot bearing, unidirectional movable pot bearing, and bidirectional movable pot bearing. This invention monitors the stress on the bearing in real time, calculates the bridge shear force based on the reaction force, and derives the bridge shear force amplification factor under dynamic loads, thus improving bridge design methods and making bridge design safer and more reliable. It can realize the functions of a fixed bearing, a unidirectional movable bearing, or a bidirectional movable bearing, and achieve mutual conversion between bearing types.

The application discloses an air conditioner system intelligent internet of things module control method and system based on LTE-Cat.1, which comprises the following steps: establishing a bidirectional communication link between an air conditioner host and a remote server and a user terminal; improving a transmission mechanism based on a UDP protocol to perform packet processing on air conditioner operation data, so as to obtain real-time data packets and non-real-time batch packets; storing the real-time data packets and the non-real-time batch packets in real-time buffer areas and non-real-time buffer areas respectively, and adopting an improved FIFO priority scheduling mechanism to perform data scheduling transmission; and monitoring network signal strength, a packet loss rate and network delay in real time through an LTE-Cat.1 module, and triggering an adaptive adjustment strategy when any one of the following conditions is met: the signal strength is lower than a threshold value, the packet loss rate is higher than a threshold value or the network delay is higher than a threshold value. The application solves the technical problems that real-time performance and reliability are difficult to balance, data transmission efficiency is low and network state adaptability is poor in the existing air conditioner internet of things system.

This utility model discloses an anti-detachment data cable, including a data cable body. The data cable body includes a data cable interface end, an interface rear end, and a data connection cable. The data cable interface end and the rear end of the interface are respectively fixed to both ends of the data connection cable. Magnetic metal sheets are fixedly provided on both sides of the outer wall of the data cable interface end, and an electronic device is fixedly connected to one end of the data cable interface end. A permanent magnet is provided at the charging interface of the electronic device. A pressing block is fixedly provided at the upper end of the data cable interface end, and several locking teeth are provided at the bottom of the data cable interface end. A limiting structure is provided on the outside of the data connection cable. The limiting structure includes a fixing clip sleeved on the outside of the data connection cable. Two limiting springs are provided inside the fixing clip, and an anti-slip pad is provided at one end of each limiting spring. This can effectively prevent the data cable from falling off when connected to the electronic device and limit the data cable to avoid messy shaking during use.

The utility model provides three operating system detection data processing equipment, including the casing cover and the power module, network switch module, three main control system modules, three hard disk extension modules and three communication extension modules that are all arranged in casing cover, the casing cover has the backboard for power distribution and data interaction between each module, and the power module, network switch module, each main control system module, each hard disk extension module and each communication extension module all take this backboard as the basic connection carrier, the power module is connected network switch module, each main control system module, each hard disk extension module and each communication extension module through the backplate, network switch module is connected with each main control system module through the backplate, and each main control system module is connected with a hard disk extension module and a communication extension module respectively through the backplate, and the multi -source data parallel processing is realized through the construction three operating system framework, and the space burden and power consumption burden of the application scene such as railway detection vehicle are reduced.

The application discloses a video conference method and a video conference system. A first device joins a video conference by using a first conference account; a second device joins the video conference by using a second conference account; a third device joins the video conference by using the first conference account; the third device has better audio processing capability than the first device, and the first device has better video display capability than the third device; after the conference server confirms that the third device joins the video conference, the conference server acquires conference configuration information of the first device and the third device, adjusts a receiving and sending strategy of the video conference according to the conference configuration information, and notifies the first device and the third device about the adjusted receiving and sending strategy; the adjusted receiving and sending strategy comprises that the first device plays a video stream and stops collecting an audio stream, and the third device plays an audio stream and collects the audio stream. The application improves the video conference quality, ensures normal video conference, realizes intelligent management of the video conference, and improves flexibility and adaptability of the conference.

This utility model relates to the field of data processing, and in particular to a multi-sensor data annotation device; it includes a data transmission end body, an annotation component movably installed inside the bottom end of the data transmission end body, a note component slidably installed on the top of the annotation component, a first positioning component fixedly installed on the top of the annotation component, and first limiting components fixedly installed on the top of the annotation component and one side of the note component; a reuse component is rotatably installed on the bottom of the annotation component, a second positioning component is fixedly installed on the bottom of the annotation component, and second limiting components are fixedly installed on the bottom and right side of the annotation component; it solves the technical problems of inconvenient data annotation and short service life.

The present application relates to the technical field of waist posture recognition, in particular to a human waist posture recognition and force state evaluation method and system based on an inertial sensor, comprising the following steps: collecting original motion data in real time through an inertial measurement unit worn on the L4-L5 segment of the human waist, wherein the original motion data comprises three-axis acceleration data and three-axis angular velocity data; using a Kalman filtering algorithm to filter noise and calibrate the coordinate system of the original motion data, to obtain standard waist motion characteristic data. The present application realizes accurate and continuous recognition of the waist posture in daily scenarios, completes quantitative evaluation of the force on the lumbar vertebrae and prediction of the damage risk, has high detection accuracy and strong scene adaptability, and is portable and easy to use, which can provide a comprehensive basis for the user to manage the health of the waist and effectively prevent lumbar muscle damage.

This invention discloses a method, apparatus, device, and storage medium for determining independent sets on an alternating group graph, comprising: determining an n-dimensional alternating group graph AG. n All vertices of AG; according to the vertex labeling rules, AG n The process involves recursively partitioning the data until it is divided into several AG4s. All vertices of all obtained AG4s are placed into set T. From set T, all vertices of one AG4 are removed and placed into set X. From set X, a vertex x is removed and placed into set S, ensuring that vertex x is not adjacent to any vertex in set S. All neighboring vertices of vertex x in the current AG4 and other AG4s in set T are obtained, and all corresponding neighboring vertices are deleted from sets X and T. This process is repeated until set T is empty. The independent set S obtained through this invention can be applied to interconnected networks to help optimize data transmission and resource allocation strategies, thereby improving network performance and efficiency.

The utility model relates to a 2P~4P traditional miniature circuit breaker intelligent power distribution module connecting device, aims at solving the problem of single function, poor expansibility of traditional 2P~4P traditional miniature circuit breaker, and poor commonality of intelligent miniature circuit breaker. The device is composed of intelligent power distribution module connecting device, dovetail groove base etc. traditional 2P~4P traditional miniature circuit breaker is connected with intelligent power distribution module connecting device through round copper bar hard connection, and circuit breaker of different connection height is adapted by utilizing dovetail groove base. The device makes traditional miniature circuit breaker have accurate measurement, multidirectional protection, Ethernet communication function, and strong adaptability, and is convenient for on-site reconstruction project implementation.

The utility model discloses a railway retarder installation height automatic measuring instrument which comprises a steel rail, the top of the steel rail is provided with an installation height automatic detection industrial personal computer case, and the outer side of the installation height automatic detection industrial personal computer case is provided with a detected retarder. According to the railway retarder installation height automatic measuring instrument, the rollers are arranged at the lower end of the installation height automatic detection industrial personal computer case, the auxiliary wheels with the side faces capable of being connected and the push rod on the upper rear portion are arranged, so that equipment can be freely pushed on a rail, and the manual carrying and operation difficulty is greatly reduced. Meanwhile, a switch button, an alarm indicating lamp and a USB data read-write interface are integrated on the operation display panel, and a power supply charging jack is arranged on the side surface, so that the use process of the equipment is simplified, an operator can quickly start and check the state of the equipment conveniently, data transmission and charging are carried out conveniently, and the working efficiency is remarkably improved.

The application provides a new type of pipe jacking tunnel construction grouting device, which comprises a shell protection mechanism, a movable out-grouting mechanism, a driving mechanism and a grouting mechanism, the movable out-grouting mechanism is movably connected in the shell protection mechanism, the driving mechanism is connected in the shell protection mechanism, the grouting mechanism and the driving mechanism are connected with the movable out-grouting mechanism respectively, and a detection device is connected to the movable out-grouting mechanism. The soil around the tunnel is detected in real time by the ultrasonic detection device to determine the grouting rate, the slurry diffusion is detected by the ultrasonic device, the telescopic grouting pipeline and the rotatable middle fixed plate are matched to realize the uniform distribution of the slurry and prevent the occurrence of cavities; the outer ring protection shell is used for protecting the internal components, avoiding the entry of soil and stone, and avoiding the excessive deformation of the surrounding soil and stone.

The utility model provides a kind of multistage dynamic sand and dust prevention atmospheric sampling device, it is related to sampling device technical field, including bottom plate, the top of bottom plate is fixedly installed with shell, the top inside of shell is fixedly installed with adjustable louvre, the bottom of adjustable louvre is equipped with fairing, the inner wall of fairing is movably connected with prefilter screen.The utility model, by adopting multistage filtration system, from adjustable louvre preliminary block large particle sand and dust, prefilter screen intercepts larger impurity, to cyclone separator separates 20μm above particle, high efficiency filter cotton filters 5μm and above particulate, again by electric brush regular cleaning filter cotton, electrostatic adsorption layer captures PM2.5 and below microparticle, realize full particle size sand and dust and particulate high efficiency filtration.Meanwhile, adjustable louvre is automatically regulated according to wind speed and sand and dust concentration, fairing conical mouth design reduces sand and dust accumulation backflow, sand subcoating prevents sand and dust adhesion, all-around resist sand and dust.