12results about How to "Real-time access" patented technology

This invention discloses a product lifecycle carbon footprint assessment system and implementation method based on a cloud platform, involving the fields of cloud computing and big data. It includes: a supply chain network cloud platform: serving as a cloud platform directly connected to enterprise users, covering supply chain enterprises corresponding to the product lifecycle, from raw material acquisition, component manufacturing, complete machine assembly, product distribution, product use, and recycling; composed of a front-end user UI, external API interfaces, and a back-end data processing and analysis unit; a lifecycle assessment cloud platform: realizing functions such as data management, retrieval, loading, data mining, and analysis, performing carbon footprint analysis and calculation, constructing a product lifecycle inventory database and realizing data storage and retrieval, and reviewing and arbitrating the results of calculated data; and cloud platform application enterprises: accessing the supply chain network cloud platform user UI through the cloud platform's user and management interfaces, enabling operations such as registration, request application, data interaction, and data storage.

The present application provides a kind of low load under coal mill outlet wind powder temperature regulating system and method, including temperature sensor group, flow sensor, coal dust concentration sensor, temperature regulating device and control unit, wherein: temperature sensor group is used to measure the wind powder temperature of different positions of coal mill outlet pipeline;Flow sensor is used to measure the wind powder flow of different positions of coal mill outlet pipeline;Coal dust concentration sensor is used to detect the coal dust concentration in the coal mill outlet pipeline;Temperature regulating device is used to adjust the wind powder temperature of coal mill outlet pipeline;Control unit is used to receive the signal of temperature sensor group, flow sensor, coal dust concentration sensor, calculate temperature regulating amount and output signal to temperature regulating device to the wind powder temperature of coal mill outlet.The present application ensures that the wind powder temperature of coal mill outlet is stable near the target value, improves the combustion efficiency, and ensures the stable operation of the entire thermal system.

The invention provides a detection chip and a method for monitoring the healing state of a chronic wound in real time in vacuum sealing drainage. The preparation method comprises the following steps: S1, providing plasma nanoparticles; s2, preparing a PDMS mold on the silicon template with the micro-channel array, enabling the PDMS mold to be in close contact with a target base material, dripping plasma nanoparticles along the open end of the PDMS mold to obtain an assembly, and volatilizing a solvent in the assembly to obtain the SERS substrate; and S3, modifying the surface of the SERS substrate with a biological recognition element to prepare the detection chip. The detection chip provided by the invention has the characteristics of high sensitivity, good uniformity and stability and the like, and can effectively enhance the Raman signal of the physiological marker. The detection chip is detected by using a Raman spectrometer, so that the inflammation state and the internal potential infection condition information of the chronic wound surface difficult to heal can be accurately obtained in real time on the premise of not destroying the completeness of the closed dressing adopted by the negative pressure closed drainage, and support is provided for effective monitoring of the chronic wound surface.

The utility model relates to the technical field of drinking water equipment, in particular to a refrigeration assembly and a water dispenser, which comprise a liquid flowing pipeline, the liquid flowing pipeline is provided with a fluid channel, the refrigeration assembly comprises a shell and a refrigeration piece installed with the shell, the shell is provided with a containing cavity, at least part of the liquid flowing pipeline is located in the containing cavity, and the refrigeration piece is located in the containing cavity. The containing cavity is provided with a phase change energy storage material, and the phase change energy storage material wraps at least part, located in the containing cavity, of the liquid flowing pipeline. According to the device, the cooling capacity generated by the refrigerating part is stored through the phase change energy storage material, when cold water needs to be drunk and liquid flows through the liquid flowing pipeline, real-time heat exchange with the phase change energy storage material after cold storage can be achieved, the liquid in the liquid flowing pipeline can be cooled in real time, in this way, people can obtain cold water at any time, and the cold water obtaining mode is more convenient.

The application discloses a kind of indoor concealed listening system based on DAS, belong to optical fiber acoustic wave sensing technical field, including sequentially connected DAS optical path, signal acquisition demodulation module integrated in FPGA end and noise reduction module integrated in PC end, DAS optical path is coupled with the reference light after attenuator with backscattering light of acoustic wave information, signal acquisition demodulation module is used to receive the electrical signal after AD module, IQ demodulation module, phase difference module and phase unwrapping module to obtain amplitude data and real phase data, noise reduction module is used to audio data noise reduction enhancement, realize sound play and phase diagram, spectrum diagram display;The scheme provided by the application effectively improves the definition of system sensing sound restoration, can acquire and process sound signal in real time, meet the application requirement of indoor concealed listening in actual scene, provide reliable support for important place safety monitoring, ruins rescue and the like.

The invention provides a power transmission and distribution large model dynamic updating method based on a plug-in knowledge base, and the method comprises the following steps: S1, obtaining a knowledge document of a power transmission and distribution field, and constructing the plug-in knowledge base according to the knowledge document of the power transmission and distribution field; s2, obtaining a query problem initiated by a user, and matching related knowledge fragments from the plug-in knowledge base by adopting semantic retrieval according to the query problem; s3, combining the knowledge fragments with the user query questions to form cue words, inputting the cue words into the power transmission and distribution large language model, and outputting an enhanced answer. Related knowledge fragments are accurately matched from the plug-in knowledge base through semantic retrieval and serve as a context basis for generating the answer; and the professional accuracy and credibility of answering are obviously improved.

The invention discloses a vehicle-road integrated highway condition sensing method and system. The method comprises the following steps: acquiring roadside sensing data; acquiring vehicle end state data from the networked vehicle; acquiring vehicle end sensing data of the object state of the environment outside the vehicle; performing time-space synchronization processing on the roadside sensing data, the vehicle end state data and the vehicle end sensing data; performing association matching on the roadside sensing data, the vehicle end state data and the vehicle end sensing data which are subjected to time-space synchronization processing; fusing the matched roadside sensing data, the matched vehicle end state data and the matched vehicle end sensing data to generate vehicle fusion state information; and based on the vehicle fusion state information, completing early warning reminding information for the vehicle. According to the invention, based on the advanced Internet of Vehicles technology, the vehicle-side sensing positioning information is fully utilized, the roadside sensing information is combined to improve the positioning precision of the vehicle, and through complementary fusion with the roadside sensing positioning target information, the problem that the sensing road target data information of the roadside broadcast is not comprehensive is solved.

The invention discloses a bridge cable detection robot control method, a bridge cable detection robot comprises an outer regular octagonal prism frame and an inner octagonal reinforcing frame, the top and the bottom of the outer regular octagonal prism frame are respectively provided with a front moving wheel set and a rear moving wheel set, the front moving wheel set comprises four H-shaped swing arms hinged to the outer regular octagonal prism frame, and the rear moving wheel set comprises four H-shaped swing arms hinged to the outer regular octagonal prism frame. A swing arm telescopic rod is hinged between the middle of each H-shaped swing arm and the inner octagonal reinforcing frame. Mecanum wheels are arranged on the sides, away from the hinged ends, of the H-shaped swing arms. The sensor assembly comprises a nine-axis attitude sensor and a pressure sensor for acquiring the pressure of the telescopic rod of the swing arm. The control method comprises the control steps of S1 to S7. The bridge inhaul cable detection robot is provided with a specific posture control algorithm, the stability of the bridge inhaul cable detection robot is greatly enhanced, the bridge inhaul cable detection robot can stably crawl on the inhaul cable in a complex environment, and the safety of the detection process is effectively guaranteed.

This invention relates to the field of communication technology and discloses a dual-buffer design method for real-time read / write operation with anti-frame splicing capability. The method includes: transmit buffer read / write control and receive buffer read / write control. The transmit buffer read / write control includes transmit buffer write control and transmit buffer read control, and the receive buffer read / write control includes receive buffer write control and receive buffer read control. During buffer switching, a buffer read / write switching processing strategy is adopted, enabling the processor to access the latest data in the buffer in real time, preventing data splicing during read / write operations, improving software operating efficiency, and reducing the complexity of application software design.

The utility model discloses an elevator guide rail perpendicularity detection machine, including walking mechanism, detection mechanism and control mechanism, walking mechanism includes robot car body, the four corners of robot car body are equipped with drive wheel, the inboard of robot car body is fixed with electric cylinder, the piston rod end of electric cylinder is equipped with clamping wheel, the top of robot car body is equipped with safety module and is equipped with function module in the bottom, detection mechanism includes inertia measurement unit, laser range sensor and encoder, control mechanism includes electric control box, be equipped with signal receiver, PLC and signal transmitter in electric control box. The elevator guide rail perpendicularity detection machine design is advanced, and reliable operation is realized, and a plurality of function modules are integrated, realize guide rail perpendicularity detection, clean, noise and vibration detection and the defect identification such as many functions in an organic whole, not only has improved the detection efficiency, still greatly reduced equipment cost and maintenance difficulty.

The application provides a method and system for automatic hanging of a suspension by three-dimensional vision measurement, the method comprising the following steps: collecting images of targets in an aircraft cabin, and obtaining pose information related to an actual suspension and an aircraft rack; based on the pose information, calculating pose deviation of a bomb loading vehicle relative to a design axis of the aircraft cabin in horizontal, vertical, pitch and rotation directions, and controlling a lifting device to move cooperatively with a six-degree-of-freedom platform to adjust the spatial position and attitude of the actual suspension, so that the suspension lug and the hook of the aircraft rack are precisely connected, and automatic hanging is completed. The method accurately measures targets in the aircraft cabin, can obtain the pose information of the suspension and the rack in real time and with high precision, and calculates accurate pose deviation. Based on the deviation, the lifting device and the six-degree-of-freedom platform move cooperatively to automatically and accurately adjust the spatial position and attitude of the suspension, and finally realize precise connection of the lug and the hook.

This invention provides a data synchronization acquisition system and method for suspended tunnel experiments. The system employs a 10-gigabit fiber optic network, which includes a network layer, a software control layer, and an acquisition layer. The network layer includes 10-gigabit fiber optic cables, 10-gigabit switches, and fiber optic network interface cards (NICs). The software control layer includes a synchronization control terminal, a data server, acquisition clients, and a large display screen. The acquisition layer includes various sensors and lower-level machines installed in the suspended tunnel mechanism test environment. The synchronization control terminal sends data acquisition commands to the acquisition clients. The acquisition clients, upon receiving acquisition commands, send commands to the lower-level machines or sensors and provide feedback on the latest acquired data via the 10-gigabit NIC. Furthermore, the system is used to transmit the acquired data to the data server in real time and to synchronously transmit real-time image signals from the system to the large display screen. This improves the efficiency and stability of network transmission, providing fundamental support for synchronous acquisition control and real-time data storage.