8results about How to "Guarantee" patented technology

This invention discloses an online detection method and system for the uniformity of rock wool fiber distribution, relating to the field of rock wool production testing technology. Based on the fiber parameters in the fiber-forming stage, this invention analyzes the planar and three-dimensional structural distribution of rock wool fibers. The analysis results determine the fiber uniformity in the fiber-forming stage. If the fiber uniformity is good, the fiber uniformity in the forming stage is predicted based on the current production line conditions, the rock wool fiber uniformity, and the process parameters of the forming stage. Based on the fiber uniformity in the fiber-forming stage, the predicted fiber uniformity in the forming stage, and the influence of the fiber uniformity in the fiber-forming stage on its fiber uniformity in the forming stage, the process parameters of the fiber-forming and forming stages are adjusted. The process parameters of each stage can be adjusted synergistically, ensuring the accuracy of the rock wool fiber uniformity analysis and the timeliness of the process parameter adjustments.

This application relates to a refrigerator, a cloud server, and a refrigerator data transmission system. The refrigerator includes: a cabinet with at least one storage compartment inside, and at least one camera device installed in the storage compartment; a door located at the opening of the storage compartment; and a controller connected to the camera device, configured to: upon detecting that the door is open, control the camera device to capture video data and send a data upload request to the cloud server; in the presence of object interaction, generate device interaction information and send it to the cloud server, so that the cloud server identifies the refrigerator as a target refrigerator for which a higher data upload priority is desired, and increases the data upload priority of the target refrigerator; upon receiving a confirmation upload instruction from the cloud server in response to the data upload request, upload the video data to the cloud server. This method can reduce cloud resource consumption.

This invention discloses a method and related equipment for accelerating call detail record (CDR) billing processing in a cloud environment, relating to the field of CDR billing processing technology. The method includes: real-time monitoring of the CDR billing entry directory in a cloud distributed file storage system to obtain CDR files under the directory; for each obtained CDR file, determining whether each file is a small fragmented file to be merged based on its size or the number of CDR records it contains; merging the contents of all small fragmented files into a temporary merged file until the total number of CDR records accumulated in the temporary merged file reaches a preset merge output threshold, at which point adding content to the temporary merged file stops, and the temporary merged file is used as the merged CDR file; and performing billing processing on the merged CDR file. This invention can improve CDR processing efficiency.

This invention discloses a water level error correction system and method for steam generators, belonging to the field of industrial measurement and control. The system includes a differential pressure sensor with a Wheatstone bridge as its core, a precision resistor connected in series in its power supply circuit, and a multi-channel signal acquisition and processing unit. The method simultaneously acquires the output voltages of the two channels of the bridge and the voltage of the precision resistor, first calculating the sensor chip temperature; then constructing two characteristic quantities—voltage and voltage difference—and intelligently judging the system operating condition based on their changes; finally, adaptively calling a pre-stored compensation model according to the operating condition, calculating the system static pressure, and performing comprehensive dynamic correction of the original differential pressure for static pressure error and temperature drift, thereby calculating the accurate water level. This invention eliminates the need for additional sensors, achieving real-time compensation for the inherent error of the differential pressure sensor under all operating conditions solely through innovative signal fusion and adaptive algorithms, significantly improving the accuracy and stability of water level measurement, while also being low in cost and simple in structure.

This invention relates to an auxiliary device for laser removal of waste coatings, belonging to the field of laser cleaning technology. It includes a mounting frame, a moving mechanism, and a processor. The moving mechanism is mounted on the mounting frame and is used for fixing and moving the laser emitter. The moving mechanism is equipped with a pressure detection mechanism and a sound sensor. The processor marks and processes the pressure data fed back by the pressure detection mechanism and the sound signal fed back by the sound sensor. The laser removal auxiliary device for waste coatings provided by this invention can ensure the timeliness of adjustment command control, and remove coatings from metal surfaces more efficiently and with higher quality.

The application relates to the technical field of data processing, and discloses a customer privacy protection intelligent settlement system based on a SaaS architecture, which comprises a SaaS business system, a front-end deposit management security gateway and a fund clearing channel; the SaaS business system collects plaintext data to generate a business settlement token, performs an amount verification operation, aggregates a batch state hash and a signed state vector to send to the front-end deposit management security gateway; the front-end deposit management security gateway generates key-encrypted privacy data and maps and stores the key-encrypted privacy data in an isolated area, re-verifies the batch state hash, and when the batch state hash is consistent, decrypts the privacy data to convert the privacy data into a standard clearing message and sends the standard clearing message to the fund clearing channel to perform a transfer. Privacy isolation and leakage prevention are realized through business token mapping and hardware-level memory erasing, tampering and precision loss are prevented through fixed-point number amount conservation comparison, and the settlement timeliness and stability of the system are improved through dynamic routing and exponential backoff retry mechanisms.

The utility model belongs to the technical field of fluid machinery, concretely relates to a drawer type filter device of electrical control cabinet air conditioner, is installed on electrical control cabinet air conditioner, is used for filtering the air intake of electrical control cabinet air conditioner, including air intake cover and filter screen frame, the electrical control cabinet air conditioner is provided with the installation port, the bottom both sides of installation port are rotatoryly installed in the bottom of air intake cover, the top wall of air intake cover is arc, and is pasted with the top of installation port, one side of air intake cover is provided with air intake, the other side is provided with air outlet, air intake is located in the side of air intake cover away from electrical control cabinet air conditioner, the bottom of installation port is provided with drawer port, filter screen frame is inserted in air intake cover through drawer port, and is clamped in the air intake side of air intake cover, in this application, filter screen frame is drawer type installation, can be conveniently disassembled, so as to clean filter screen fast, conveniently, save time and effort, and the practicality is high.

The present application relates to a kind of determination methods of the concentration of conazepam in blood plasma, belong to the technical field of drug concentration analysis.The determination method uses the way of adding internal standard working solution to the blood plasma sample to be measured to process clinical sample, the concentration of conazepam in blood plasma is determined using ultra-high performance liquid chromatography-tandem mass spectrometry, the clinical specific population including AIDS patients, chronic hepatitis patients and liver transplant patients.The determination method of the concentration of conazepam in blood plasma provided by the present application combines the diagnosis and treatment needs of clinical therapeutic drug monitoring, systematically completes the method linear range, sample stability verification, and special plasma matrix effect of chronic hepatitis, AIDS, liver transplant patients is investigated, significantly improves the detection accuracy and clinical adaptability, can accurately support the individualized dosing of conazepam and therapeutic drug monitoring, and the clinical popularization value is excellent.