8results about How to "Closed loop" patented technology

This invention provides a method for producing single-cell protein using a mixed bacterial culture, comprising the following steps: performing primary seed culture on methanogenic bacteria, *Tricholoma materata*, and *Glucosinolate methyl-eating bacteria* to obtain primary seed solutions; mixing the primary seed culture solutions evenly to obtain a mixed bacterial solution; inoculating the obtained mixed bacterial solution into a secondary seed culture medium for cultivation to obtain a secondary seed solution; inoculating the obtained secondary seed solution into a fermentation medium for scale-up cultivation to obtain a fermentation broth; separating the solid and liquid components of the obtained fermentation broth, harvesting the bacterial cells, and obtaining single-cell protein. This method for producing single-cell protein using a mixed bacterial culture improves the utilization rate of the carbon source methane and the yield of single-cell protein.

The utility model relates to concrete production equipment monitoring technical field, concretely relates to concrete equipment fault detection device, including fault detection mechanism and remote early warning mechanism, fault detection mechanism is located on concrete equipment, including first controller, multi -parameter detection module (motor current, bearing temperature, hydraulic pressure, conveying belt displacement sensor), first display, first alarm module, first communication module and delay module, are used for gathering operating parameter and carry out local processing, remote early warning mechanism includes second controller, second display, second alarm module and second communication module, and the wireless communication connection between both. When working, first controller compares parameter and preset threshold value, triggers local alarm, parameter is over threshold value and is not recovered after time delay, sends signal to remote, triggers remote early warning and shows fault type and component. The device realizes multidimensional real -time monitoring, avoids false alarm and fault omission, guarantees production safety, and promotes production efficiency.

This invention discloses a panel for detecting histiocytic / dendritic cell tumors based on 10-color multiparameter flow cytometry and its applications. The panel is composed of the following antibodies: CD4, HLA-DR, CD45, CD1c, CD207, CD123, CD56, CD1a, CD3, and CD14. The flow cytometry protocol provided by this invention enables rapid, objective, and quantitative analysis of large numbers of cells, and is particularly suitable for detecting small tumor populations in mixed cell populations or assessing the heterogeneity of antigen expression. This is an important supplement to existing pathological diagnostic systems and provides key evidence for precision medicine.

The application provides a page generation method and device, which can be applied to the fields of computer technology and visual interaction technology. The page generation method comprises the following steps: in response to receiving a triggering operation on a target graphical interface object, parsing a source file of the target graphical interface object to obtain a to-be-run script and target interface information; wherein the to-be-run script is used to control the display state of the target graphical interface object to match the display requirement; the target interface information indicates a transmission interface between a visual monitoring system and a to-be-monitored device for transmitting operation parameters; and a target page for monitoring the operation state of the to-be-monitored device is generated based on the operation parameters by running the to-be-run script.

The utility model relates to the technical field of production of connecting devices, in particular to a spring ejector pin posture adjusting and assembling mechanism which comprises a detection table, a detection adjusting table and a conveying manipulator. The conveying manipulator is arranged between the detection table and the detection adjusting table and is used for conveying the ejector pin; the detection table comprises a detection conveying groove and a first detector, the detection conveying groove is used for receiving the ejector pins conveyed by the feeder, and the first detector is used for detecting whether the ejector pins exist in the detection conveying groove or not; the detection adjusting table comprises an adjusting platform and a second detector, the adjusting platform is used for adjusting the shape of the ejector pin, and the second detector is used for detecting the state of the ejector pin on the adjusting platform. After the first detector confirms that the ejector pin is in place, the conveying manipulator transfers the ejector pin to the detection adjusting table, the adjusting table corrects the posture of the ejector pin, the second detector verifies the ejector pin to be qualified and then outputs the ejector pin, and closed loop of ejector pin posture adjustment and verification is achieved.

This invention provides an online evaluation method for pipeline insulation performance, belonging to the field of pipeline insulation performance monitoring technology. It solves the problem of existing technologies relying on human experience and resulting in inaccurate performance evaluations. This online evaluation method for pipeline insulation performance includes: collecting the measured temperature of the outer surface of the insulation layer, as well as the ambient temperature, wind speed, and the temperature of the medium inside the pipeline; obtaining the comprehensive heat transfer coefficient between the pipeline outer surface and the air under the current environment, and constructing a prediction model for the outer surface temperature of the insulation layer; adjusting the thermal resistance of the insulation layer through an iterative optimization algorithm to minimize the root mean square error between the predicted temperature of the outer surface of the insulation layer obtained from the prediction model and the measured temperature; when the root mean square error is less than a preset threshold, comparing the current thermal resistance of the insulation layer with the design thermal resistance, and evaluating the insulation performance status of the corresponding insulation layer location based on the ratio. This invention ensures accurate and reliable evaluation results of pipeline insulation status under different climates and operating conditions.

This invention discloses a starting control method, system, equipment, aircraft, and medium for a propeller-driven aircraft piston engine, relating to the field of aero-engine control technology. The method includes: performing a power-on self-test before starting, checking the minimum propeller blade angle, throttle opening, and fuel pressure; after the self-test, the flight control computer automatically and adaptively controls the starting throttle opening and target starting speed based on altitude and atmospheric static temperature; during starting, status monitoring is performed, towing the engine to a state capable of ignition and fuel injection control; after successful starting, the lubricating oil temperature is determined to automatically set the corresponding throttle opening and warm-up speed; finally, a dual ignition system check and pre-flight condition checks are performed. This invention achieves fully closed-loop adaptive control, effectively overcoming starting difficulties in complex environments such as high altitudes and frigid conditions, eliminating the hidden dangers of starting with defects, and significantly improving the timeliness of the aircraft's maneuverability and operational safety.

The application relates to the technical field of vehicle detection analysis, and discloses a vehicle detection data analysis method and system based on mathematical modeling, which comprises the following steps: comparing the numerical consistency of each mode data of a same space-time point in an aligned multi-source data tensor set, and inversely deducing the failure mode of each sensor according to a preset sensor failure feature mapping rule based on the inconsistent amplitude and direction symbol; performing consistency comparison on a logical credibility vector, a difference attribution result and a cross-domain deviation point identification set; and generating a final vehicle detection analysis result based on a high comprehensive confidence label, a low confidence label, a corrected failure feature mapping rule and a corrected deviation allowance threshold. The application uses the inconsistent amplitude and direction symbol of sensor observation to construct an analytical redundancy residual vector, and inversely deduces the failure mode according to the preset sensor failure feature mapping rule, so that the technical problem that the existing fusion method cannot distinguish the sensor failure type is solved.