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13results about How to "Various modes" patented technology

Expressway pavement temperature forecasting method based on physical constraint

The invention discloses a highway pavement temperature forecasting method based on physical constraints, which comprises the following steps of: collecting and preprocessing meteorological data of all stations in a region, historical observation data of pavement temperature and geographic data, and adding time information to construct time features; building a U-net neural network model, carrying out space field data correction on the multi-station multi-meteorological element forecast data, and outputting corrected meteorological data of each station; constructing a bidirectional LSTM network on the basis of the U-net model, processing time sequence data, and evaluating and optimizing model performance by using a loss function; physical constraints including the time relation of temperature change, seasonal and day and night change characteristics, material thermal characteristics, a thermal balance equation and the like are added into the model, and a model result is optimized; and evaluating the generalization ability and forecasting precision of the model by using a test set, and finely adjusting model parameters. According to the method, the precision and reliability of road surface temperature prediction are remarkably improved, and a reliable basis is provided for traffic management and safety early warning.
Owner:NANJING METEOROLOGICAL SCI & TECH INNOVATION RES INST

Algorithm for automatically generating table from important parameters in advance in document

The invention relates to an algorithm for automatically generating a table from important parameters in advance from a document, which comprises the following steps of: preprocessing the document of which the table needs to be converted, and standardizing the format of the document; using a natural language processing technology to locate key parameters in the document, training a machine learning model to identify a specific type of parameters or using a rule engine to match a predefined mode; and specific numerical values and descriptions are extracted from the positioned key information, and text contexts are understood by using a regular expression and an analytical algorithm. According to the method, the pre-trained deep learning model is adopted, strong semantic understanding and context sensing capabilities are achieved, complex structures and semantic relationships in documents can be more accurately understood, so that the accuracy and correlation of parameter extraction are improved, rich language features and modes can be learned through pre-training on a large-scale corpus, and the method is suitable for large-scale application. Even for a newly appearing document format or parameter type, high extraction precision can be kept.
Owner:SHANGHAI WEI QU NETWORK TECH CO LTD

A multimode AI intelligent memo and incoming call interaction reminding method

PendingCN122293787AStrong experienceVarious modesEngineeringHuman–computer interaction
This invention discloses a multi-mode AI-powered smart memo and call reminder method, offering three scene switching modes: Boss Mode, Butler Mode, and Ox-Horse Mode. It supports user-defined AI greetings to the user and integrates memo, family birthday, anniversary, public holiday, calendar, and phone alarm functions. Users can freely choose reminder methods such as incoming calls, system notifications, and ringtone / vibration. Call reminders support AI voice interaction, allowing users to directly read out tasks, mark completions, postpone reminders, and schedule the next task. Birthdays and holidays can be accompanied by personalized call messages, and the alarm clock supports wake-up calls. This invention achieves compliant reminders by reading system do-not-disturb, mute, and volume permissions. Data is encrypted locally and synchronized with the cloud. With rich scenarios, user-friendly interaction, and complete and unified functions, it is suitable for smart reminders and schedule management on various mobile terminals.
Owner:QINGDAO SHENRAN NETWORK TECHNOLOGY CO LTD

A method for predicting highway pavement temperature based on physical constraints

The present invention discloses a highway pavement temperature forecasting method based on physical constraints, including the following steps: collecting and preprocessing meteorological data, historical observation data of pavement temperature and geographic data of all stations in the region, adding time information to construct time features; building a U-net neural network model, correcting spatial field data of multi-station multi-meteorological element forecast data, and outputting the corrected meteorological data of each station; building a bidirectional LSTM network based on the U-net model, processing time series data, and using loss functions to evaluate and optimize model performance; adding physical constraints to the model, including the time relationship of temperature changes, seasonal and day and night change characteristics, material thermal properties, thermal balance equations, etc., to optimize model results; using a test set to evaluate the generalization ability and forecast accuracy of the model, and fine-tuning model parameters. This method significantly improves the accuracy and reliability of pavement temperature prediction, and provides a reliable basis for traffic management and safety warning.
Owner:NANJING METEOROLOGICAL SCI & TECH INNOVATION RES INST

Intensity-adjustable pulse circuit system capable of automatically programming patterns, electro-therapeutic apparatus thereof and use method of electro-therapeutic apparatus

The invention discloses an intensity-adjustable pulse circuit system capable of automatically programming patterns and an electro-therapeutic apparatus and a using method thereof, a pulse circuit comprises a main control chip module, a modulation waveform output module, a modulation waveform intensity control module and a modulation waveform secondary amplification module which are connected through electric wires, and the main control chip module comprises an upper computer, a storage chip and a main control chip. The modulation waveform output module comprises a first modulation chip and a first operational amplifier assembly, the modulation waveform intensity control module comprises a second modulation chip, a second operational amplifier assembly and a filter assembly, and the modulation waveform secondary amplification module comprises a power amplifier chip, a transformer and an electrode plate. According to the scheme, various required waveforms such as modulated constant-amplitude waves, fan-shaped waves, triangular waves, sine waves, index waves, sawtooth waves and trapezoidal waves are used to enrich the use body feeling, so that the intensity is adjustable and fine, the applicable crowd is wider, and the use feeling and the treatment effect of users are better.
Owner:SUZHOU MEDICAL SUPPLY FACTORY CO LTD

New energy automobile transmission assembly

A new energy automobile transmission assembly comprises a motor, a starting clutch and a differential assembly, the motor is fixedly connected with a motor input shaft, an engine is fixedly connected with an engine clutch, an intermediate shaft is arranged between the motor input shaft and an engine input shaft, a motor input shaft gear is arranged on the motor input shaft, and a motor output shaft gear is arranged on the engine input shaft. An engine clutch is arranged between the engine and the engine input shaft, an engine input shaft gear is arranged on the engine input shaft, the differential mechanism assembly is fixedly connected with the main reduction gear, and the intermediate shaft is sequentially provided with an intermediate shaft disc gear, an intermediate shaft clutch and an intermediate shaft gear from left to right. The intermediate shaft disc gear is selectively connected with the intermediate shaft clutch, the intermediate shaft disc gear is meshed with the motor input shaft gear and the engine input shaft gear, and the intermediate shaft gear is meshed with the main reduction gear.
Owner:CHONGQING TSINGSHAN IND

Wireless strip-shaped atmosphere lamp

The utility model relates to a wireless bar-shaped atmosphere lamp, which comprises a lamp main body used for rendering atmosphere and a controller used for regulating and controlling the lamp main body to change and work. The lamp body comprises an installation bottom shell, two PCB lamp panels fixedly installed in the installation bottom shell, a light-transmitting cover fixedly installed on the outer surface of the installation bottom shell, a base face shell connected to the bottom of the installation bottom shell in a clamped mode, a module fixedly installed in the base face shell, a balancing weight fixedly installed in the base face shell and EVA pasted to the bottom face of the base face shell. The controller comprises a face shell, an electrodeless knob rotationally installed in the face shell, keys arranged in the face shell, a main board fixedly installed in the face shell and located at the bottoms of the keys, a bottom shell fixedly installed at the bottom of the face shell and a battery movably installed in the bottom shell. According to the wireless strip-shaped atmosphere lamp, the remote controller enters the low-power-consumption mode after stopping working, the energy consumption of the PCB lamp panel can be effectively reduced, and the advantages of more modes and energy and electricity saving are achieved.
Owner:SHENZHEN CL LIGHTING TECH CO LTD

Double-mode swinging back-opening massage device with multiple massage heads

The invention discloses a double-mode multi-massage-head swinging back massage device, which relates to the field of massage armchairs, and comprises a mounting frame and a massage motor fixedly mounted on the mounting frame, the output end of the massage motor is in transmission connection with two eccentric wheels, and a back massage piece is further mounted on the mounting frame. The back massage piece comprises a first connecting rod rotationally connected with the eccentric wheel, and a plurality of back massage balls are arranged on the first connecting rod; a head massage part is further mounted on the mounting frame and comprises a second connecting rod rotationally connected with the eccentric wheel, a limiting shaft is further fixedly mounted at the top of the mounting frame, the limiting shaft is rotationally connected with a rotating seat, and the two ends of the second connecting rod are rotationally connected to the eccentric wheel and the rotating seat respectively; according to the double-mode multi-massage-head swinging back-opening massage device, by arranging the first connecting rod, the second connecting rod and the rotating base, one motor can be used for driving four massage structures at the same time, and different massage modes can be changed according to requirements.
Owner:FUJIAN OMEGA HEALTH TECHNOLOGY CO LTD

An automatic plug-in panel box changing device

The application discloses an automatic box changing device for plug-in panels and belongs to the technical field of automation. The device comprises an online work station, a box changing work station, a detection work station and an offline work station. The online work station is used for stacking, splitting and conveying injection molded boxes and vacuum molded boxes to the box changing work station. The box changing work station is used for converting plug-in panels in the injection molded boxes to the vacuum molded boxes and conveying the plug-in panels to the detection work station. The detection work station is used for detecting defects of the plug-in panels in the vacuum molded boxes and conveying the plug-in panels to the offline work station. The offline work station is used for stacking empty injection molded boxes and separately stacking qualified and unqualified plug-in panels. The application splits the online material boxes, respectively conveys the material boxes to the box changing work stations, automatically transfers the plug-in panels to the material boxes, automatically identifies whether the plug-in panels have defects when the material boxes are conveyed to the detection work stations, and separately stacks the qualified and unqualified products at the offline work station, thereby facilitating subsequent processing and improving the automation level of the box changing and detection.
Owner:CHANGZHOU BORI ELECTRIC POWER AUTOMATION EQUIP +2

Automobile seat system with variable space and automobile

The utility model relates to the technical field of automobile seats, and discloses a space-variable automobile seat system and a vehicle, the automobile seat system comprises a first seat, a second seat and a third seat which are sequentially arranged from front to back, and the first seat comprises a first seat part and a first backrest; the second seat comprises a second seat part and a second backrest; the third seat comprises a third seat part and a third backrest, the third seat part is arranged on the sliding rail and can slide front and back along the sliding rail, and the third backrest is rotatably arranged in the automobile; the automobile seat system has a bed mode, a storage mode and a lying mode. Compared with the prior art, the space-variable automobile seat system has the advantages that the space-variable automobile seat system has multiple modes and can be used, the space requirements in different scenes can be met, the space utilization rate is high, and the mode switching operation is simple.
Owner:JIFENG SEATS (NINGBO) CO LTD

Variable platform synchronous passive compliant cervical spine joint rehabilitation device

PendingCN122515942AFlexible adjustment freedomFlexible adjustment of the number of branches
The application discloses a cervical vertebra joint rehabilitation device with variable platform synchronous passive compliance, and a mechanism branch chain assembly of the cervical vertebra joint rehabilitation device comprises a first branch chain, a second branch chain, a third branch chain, a fourth branch chain and a fifth branch chain. One end of the first branch chain, the second branch chain, the third branch chain, the fourth branch chain and the fifth branch chain is connected with a fixed platform, and the other end of the first branch chain, the second branch chain, the third branch chain, the fourth branch chain and the fifth branch chain away from the fixed platform is connected on a variable platform. The first branch chain, the second branch chain, the third branch chain, the fourth branch chain and the fifth branch chain drive the variable platform to deform along the fixed platform during movement. The variable platform is connected with an expansion platform through the first compliant branch chain, the second compliant branch chain, the third compliant branch chain, the fourth compliant branch chain and the fifth compliant branch chain, so that the expansion platform and the variable platform are synchronously deformed, and the expansion platform drives the cervical vertebra to be axially pulled.
Owner:HEBEI UNIV OF TECH

Hybrid system and vehicle having the same

The present invention discloses a hybrid power system and a vehicle having the same, comprising: an engine; a first planetary gear, the first planetary gear comprises a first sun gear, a first planetary carrier and a first gear ring; a first clutch, the first clutch is connected to the engine and the first planetary carrier respectively; a second clutch, the second clutch is connected to the engine and the first sun gear respectively; a second planetary gear, the second planetary gear is connected to the first planetary gear, the second planetary gear comprises a second sun gear and is connected to a first driving gear; a first brake, the first brake is connected to the second sun gear; a first motor, the first motor is connected to the first planetary gear; a second motor, the second motor is connected to the second driving gear; a driven gear, the driven gear and the first driving gear are meshed with the second driving gear. The hybrid power system of the embodiment of the present invention has the advantages of multiple modes, simple structure and high applicability.
Owner:BYD CO LTD