9results about How to "Meet immediate needs" patented technology

The invention discloses a user intelligent analysis method and device based on multi-source data and electronic equipment, and relates to the field of user analysis, and the user intelligent analysis method comprises the following steps: 1, deploying an image collection part and an information release part, and registering authorized interaction point data; 2, obtaining the attention state of a certain user in the image acquisition area for the released information, performing quantitative processing, and obtaining the attention coefficient of the user for the released information; 3, calling historical interaction data of the user from the database, analyzing past consumption behaviors of the user, preferences of watching and reading the released information and interaction behaviors of browsing interaction points, and obtaining historical behavior coefficients; the real-time data collected by the fusion image, the user historical behavior data and the group preference data are obtained for analysis and recommendation, the recommendation content better meeting the instant demand of the user is generated, the comprehensiveness and accuracy of recommendation are improved in a multi-source data fusion mode, and the recommendation result is more personalized and intelligent.

The invention relates to the technical field of data sharing, and discloses a technical database sharing and verification matching system and method based on a block chain technology, and the method comprises the steps: determining shared data according to data contents and metadata records in a technical database; after the shared data is encrypted, setting a query verification mode and a query index of the encrypted shared data to determine a sharing rule of the shared data; according to the sharing rule, identifying an identity type of the data sharing request, and extracting identity verification data of the identity type to set a permission verification mechanism; setting a decryption interval of the shared data by using a permission verification mechanism and a digital signature extracted from the identity verification data; decrypted data is extracted from the decryption interval to be matched with the data sharing request, and a sharing verification result of the technical database is analyzed according to a matching result; according to the invention, the security of data sharing can be ensured, and the trust degree between the data provider and the data requester is improved.

The invention provides a double-pull-rod center valve type hydraulic brake master cylinder which comprises a cylinder body, a primary piston, a secondary piston, a center valve type device and the like. The center valve type device has the advantages that the center valve type device is high in response speed, the flow direction of brake fluid can be rapidly switched, and the instant braking requirement is met; all parts are tightly matched, stability is good, and braking force is uniform and stable; the sealing spring has small elasticity to avoid damage to the fourth sealing ring and ensure the system reliability; the spring seat and the valve seat are special in structure, so that stable work of the return spring and the pull rod and balanced circulation of brake fluid are facilitated; the connection of the primary piston and the push rod and the annular groove design of the secondary piston provide guarantee for the normal operation of the braking system. In conclusion, the patent technology effectively improves the performance and reliability of the hydraulic brake master cylinder, and provides important guarantee for safe driving of an automobile.

The utility model provides an ice making mechanism and an ice maker, and belongs to the technical field of refrigeration equipment. The ice making mechanism is used for scraping condensed ice in the ice making machine, and comprises an ice bucket assembly, a driving assembly and an ice scraping assembly, the ice knife rotates around the axis of the ice knife, when water in the ice bucket freezes below the freezing point, the ice knife scrapes off condensed ice in the rotating process to obtain ice-sand-shaped granular ice, and the ice-making mechanism rotates around the axis of the ice knife, so that the ice scraping efficiency is higher, and the instant demand of people is met.

The utility model discloses a music therapy equipment for psychological treatment, including equipment main part, the top one side of equipment main part is rotatedly connected with first mount frame through first pivot, one side of first mount frame is provided with first throw pillow, one side of second mount frame is provided with second throw pillow, the utility model discloses through first throw pillow, second throw pillow, when the patient sits on the equipment, can according to the demand of self and dial first mount frame, through the flexible rotation of first pivot, adjust first throw pillow to the appropriate position, simultaneously, the patient continues to dial second mount frame, utilizes the rotation function of second pivot, makes second throw pillow and first throw pillow opposite arrangement, their two hands can naturally embrace two throw pillows, can give the patient a kind of pacification and stable power, help to relieve nervous emotion, has strengthened the overall treatment effect.

The invention relates to the technical field of solar charging, and discloses a control method for a flexible solar charging assembly of electric equipment, and the method comprises the steps: unfolding the flexible solar charging assembly to cover at least one part of the surface of the electric equipment, and obtaining illumination intensity data corresponding to a current environment, adjusting the electric energy conversion efficiency of the flexible solar charging assembly based on the illumination intensity data; when the electric equipment is in a static state, the flexible solar charging assembly is controlled to be in a maximum unfolding state so as to maximize solar energy absorption; when the electric equipment is in a moving state, the flexible solar charging assembly is partially or completely folded under control so as to absorb solar energy; when the flexible solar charging assembly charges the mobile device, charging state data corresponding to the flexible solar charging assembly and charging demand data corresponding to a battery of the electric device are obtained, and a charging strategy is adjusted based on the charging state data and the charging demand data. According to the scheme, the charging management efficiency of the electric equipment can be improved.

The invention discloses a statistical storage method and system based on saas area orders and a transport capacity supply and demand board. The invention relates to the technical field of saas internet designated driving platforms. The order monitoring module monitors a data stream at an order side and captures a passenger event in real time; a transport capacity monitoring module starts to monitor data streams of an asset side and a position side, and driver events are captured in real time; setting data types, formats and conditions required to be captured by the order monitoring module according to business requirements; by monitoring a data source in real time and capturing a dynamic event and combining an efficient data preprocessing and caching strategy, real-time updating and high accuracy of data are ensured. Therefore, instant and reliable supply and demand information is provided for the user, and a more intelligent decision can be made. Through thermodynamic calculation and dynamic data statistics, supply and demand conditions of different areas and different time periods are accurately revealed. Therefore, the platform can deploy the transport capacity more accurately, and the real-time requirements of passengers are met.

The present invention relates to the field of smart panel technology, and discloses a smart panel control method based on DNN noise reduction technology, including: using a pre-trained first convolutional neural network model to perform noise reduction processing on voice interaction data to obtain noise-reduced voice interaction data; analyzing image interaction data and noise-reduced voice interaction data to obtain user instruction data; adjusting the display content data and interface layout data of the smart panel to be controlled based on the user instruction data and context labels; and controlling the display interaction interface of the smart panel to be controlled based on the adjusted display content data and adjusted interface layout data. By implementing the present invention, multi-source data, including images, voices, environmental data, and personnel behavior data, are integrated, so that the smart panel can respond to the user's operation more accurately, solving the problem that the smart panel control method has obvious deficiencies in data processing and context adaptability, and is difficult to meet the high requirements of modern hospitals for intelligent management and control.

The invention discloses a preparation method of a slow-release vitamin B1 waste liquid fertilizer, and relates to the technical field of fertilizer preparation, and the preparation method comprises the following specific steps: step 1, selecting benzaldehyde and acetone as raw materials, and placing the raw materials in a water bath kettle. Carbonyl of benzaldehyde and alpha-hydrogen of acetone are subjected to aldol condensation reaction to generate an intermediate compound, which is an important basis for building an extractant molecular skeleton, nitrobenzene is combined with the generated intermediate compound through Michael addition reaction, nitryl of nitrobenzene, a benzene ring structure and other parts of nitrobenzene participate in the reaction, and the extractant is obtained. The molecular skeleton is extended and expanded on the original basis, the characteristic of functional groups carried by nitrobenzene endows the molecular skeleton of the extracting agent with more chemical activity and specific recognition capability, the extracting agent can be specifically combined with vitamin B1, impurities are further removed, and a solid foundation is laid for subsequent preparation of high-quality fertilizers.