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3662results about How to "Improve experience" patented technology

Method for controlling mobile phone music player

The invention discloses a method for controlling a mobile phone music player. The method includes the steps of enabling a user to set the corresponding relation between the moving directions of a mobile phone and control motions, when music is played in the background, automatically starting an acceleration sensor of the mobile phone, enabling the user to shake the mobile phone, enabling the acceleration sensor to detect the mobile phone shaking directions by the user, and carrying out control over the mobile phone music player according to the detected directions and the corresponding relation set by the user. The method for controlling the mobile phone music player can perceive the different mobile phone shaking directions by the user through the acceleration sensor so as to carry out the corresponding song switching operations or the corresponding volume adjustment operations, and the control of the user over the music player is greatly facilitated. In addition, due to the fact that the corresponding relation between the moving directions and the control motions can be preset by the user, user experience is strengthened.
Owner:润桐(苏州)技术服务有限公司

Method, device and system for processing wake-up lock

Embodiments of the invention disclose a method, a device and a system for processing a wake-up lock, and belong to the field of computer technology. The method comprises the following steps: detecting whether a wake-up lock is in a working state, and if so, obtaining a wake-up parameter corresponding to the wake-up lock, wherein the wake-up parameter comprises an arithmetic operation corresponding to the wake-up lock and an application program corresponding to the wake-up lock; judging whether the arithmetic operation corresponding to the wake-up lock requires a sensor of a terminal; if not, generating a wake-up transfer request according to the wake-up parameter, sending the wake-up transfer request to a server, and releasing the wake-up lock, wherein the server is used for executing the arithmetic operation corresponding to the wake-up lock; and receiving a wake-up message sent by the server, and waking up the terminal according to the wake-up message. By adopting the method disclosed by the invention, after a display screen of the terminal is closed, the system time occupancy of the application program can be reduced, the power consumption of the terminal is reduced in the case that the display screen of the terminal is closed, and the standby time of the terminal is prolonged.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Air conditioning system and control method thereof

The invention discloses an air conditioning system and a control method thereof. The air conditioning system comprises an air conditioning outdoor unit; the air conditioning outdoor unit comprises a compressor, an outdoor heat exchanger and an outdoor fan; the outdoor fan is at least provided with a first working mode and a second working mode; and when the outdoor fan runs in the first working mode, a wind gear is higher than that when the outdoor fan runs in the second working mode. The control method comprises the following steps that S1, the air conditioning system is controlled to enter arefrigeration mode; S2, according to the outdoor environment temperature and / or preset hours, the outdoor fan is controlled to enter the first working mode or the second working mode. According to the control method of the air conditioning system, the air conditioning system can control the outdoor fan to enter the first working mode or the second working mode according to the outdoor environmenttemperature and / or the preset hours, and when the outdoor fan runs in the second working mode, the wind gear of the outdoor fan is lowered, so that the use reliability the air conditioning system cannot be affected, and the requirement of a user on comfortableness can be met.
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

A low-noise water purifier

InactiveCN107098438AEliminate water hammer noiseEliminate water shock wavesWater/sewage treatment bu osmosis/dialysisLow noiseWater leakage
The invention relates to a low-noise water purifier. The water purifier includes a shell, an integrated waterway plate and booster pumps. The integrated waterway plate is fixed to the shell and is connected to water outlets of the booster pumps through pressure stabilizing tanks. The pressure stabilizing tanks are disposed between the booster pumps and the integrated waterway plate. The integrated waterway plate is connected to a plurality of evenly arranged connection tubes and is connected to filter core base assemblies through the connection tubes in a one-one correspondence manner. Beneficial effects of the water purifier are that 1) water knocking abnormal sound of the water purifier is reduced, thus improving user experience, 2) the structure is simple, water leakage is prevented and the production efficiency is high, and 3) replacement of a consumable of the product is simpler and more convenient.
Owner:HANGZHOU ROBAM APPLIANCES CO LTD

Lightweight large model operation method based on end side deployment

The invention provides a lightweight large model operation method based on end-side deployment. The lightweight large model operation method comprises the following steps: acquiring equipment operation data and storing a model file in a mixed precision format according to quantization precision supported by terminal equipment; determining a mixing precision quantification strategy and carrying out strategy analysis on the equipment operation data; a Key-Value cache file obtained through model reasoning in the historical dialogue is reserved; calculating a semantic embedding vector of the second user request, calculating a cosine similarity between the semantic embedding vector and the first V vector, and judging whether the second user request has a similar intention or not according to a calculation result; and if yes, performing incremental reasoning on the second user request by multiplexing the Key-Value cache file. By monitoring the state of the terminal equipment in real time, dynamically adjusting the quantization level, multiplexing the cache data of the semantic related requests and merging batch request reasoning, the effects of balancing the energy consumption and performance of the terminal equipment, reducing repeated calculation and improving the service time of the equipment and the user experience are achieved.
Owner:GUANGDONG GUOLI EDUCATION TECH CO LTD

Multipath information retrieval method and system based on language model and uncertainty evaluation

The invention provides a multi-path information retrieval method and system based on a language model and uncertainty evaluation. The multi-path information retrieval method comprises the following steps: receiving a user query; performing semantic analysis on user query by using a pre-trained language model so as to output a quantitative uncertainty index in an unsupervised manner; dynamically determining a quantity ratio for controlling query generation and a balance parameter for controlling result sorting based on the index; based on the user query and the strategy parameters, generating and executing two groups of differential queries at least comprising exploratory queries and utilizable queries to obtain multiple paths of retrieval results; and combining multiple paths of results, and carrying out dynamic balance reordering between the correlation and diversity of the results according to balance parameters by adopting an ordering mechanism. According to the method, the retrieval strategy can be adaptively adjusted according to the uncertainty of query, and the coverage degree and diversity of results are remarkably improved.
Owner:SHANGHAI BAOSIGHT SOFTWARE CO LTD

Magnetic type shower head support and shower head assembly

ActiveCN224213445UFlexible and stable adjustmenteasy to operateDomestic plumbingMechanical engineeringShower
The utility model discloses a magnetic style shower head support and shower head subassembly, shower head support includes base and with base spherical hinge joint's movable seat, the base is equipped with the positioning structure that is used for the positioning installation shower head support, the movable seat is equipped with the magnetic structure. The magnetic attraction structure comprises a first magnetic attraction piece formed on the movable base and an annular body located on the periphery of the first magnetic attraction piece and arranged in a protruding mode, and a clamping ring is formed at the end of the annular body. An annular groove matched with the annular body during magnetic attraction and a second magnetic attraction piece located in the center of the annular groove and correspondingly matched with the first magnetic attraction piece are formed on the back face of the shower head. And a locking seat capable of moving and displacing in the radial direction is assembled on the annular groove. Compared with the prior art, the magnetic type shower head support and the shower head assembly are optimized in the aspects of using and adjusting performance, user experience is greatly improved, and a user can feel usability and senility of products at the same time.
Owner:XIAMEN GALENPOO KITCHEN&BATHROOM TECH CO LTD

Configuration interaction method and device, equipment, medium and product

The embodiment of the invention discloses a configuration interaction method and device, equipment, a medium and a product, and the method comprises the steps: displaying a configuration interface for a target system, and the configuration interface comprises an instruction interaction region; in response to an interaction instruction received through the instruction interaction area, a dynamic configuration panel is displayed in the configuration interface, and the dynamic configuration panel comprises interaction configuration elements matched with the interaction instruction; and in response to a trigger operation for the interaction configuration element, displaying a visual display interface, and updating and displaying a rendering result of the target system in real time in the visual display interface so as to present a visual effect consistent with the interaction configuration element after the trigger operation. According to the technical scheme of the embodiment of the invention, efficient interaction of instruction-on-demand configuration element display-real-time feedback is constructed, and the accuracy and efficiency of configuration interaction are improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

A cup assembly for a food processor and a food processor

ActiveCN115581397BWide speed rangehigh torque
This invention provides a cup assembly for a food processor, including a cup body, a cup lid, and a processing component disposed within the cup body. It also includes a gearbox, which comprises a movably disposed clutch output shaft. When the clutch output shaft moves to a first position, it drives the processing component to output a first rotational speed; when the clutch output shaft moves to a second position, it drives the processing component to output a second rotational speed. The cup lid is installed in place, maintaining the clutch output shaft in either the first or second position. Furthermore, a food processor with the aforementioned cup assembly is provided. In the first position, the clutch output shaft outputs a first rotational speed to adapt to multi-functional cooking; in the second position, it outputs a second rotational speed to adapt to another multi-functional cooking method requiring a different speed. By changing the position of the clutch output shaft, the processing component can be replaced and the rotational speed can be automatically switched. Moreover, the output speed range is wide and the torque is high, avoiding stalling caused by high processing resistance.
Owner:JOYOUNG CO LTD

Immersive cinema dynamic content adaptation control method based on multi-modal fusion

The invention discloses an immersive cinema dynamic content adaptation control method based on multi-modal fusion, and the method comprises the steps: collecting at least one non-contact physiological signal of a target audience seat area in real time, the physiological signal comprising a respiratory wave signal collected by a millimeter wave radar or a photoplethysmography signal collected by a near-infrared photoelectric sensor; performing time-frequency analysis on the physiological signal, and extracting a physiological wake-up characterization value in a current time window; the physiological wake-up characterization value comprises a heart rate variability change rate and a heart rate deviation value; constructing a dynamic damping adjustment model, and calculating a virtual damping coefficient of the seat movement system at the current moment based on the physiological wake-up characterization value; and the virtual damping coefficient is converted into an execution instruction of a seat motion controller, and damping force output of the motion platform is adjusted in real time. The technical problem that the pre-programmed motion feedback is disjointed with the real-time physiological and psychological state of the audience can be solved, the experience adaptability and comfort of the cinema seat are improved, and the system safety is improved.
Owner:GUANGZHOU YIDONG NETWORK TECH +1

Door lock cooperative voice transmission method and system

The invention discloses a door lock cooperative voice transmission method and system, and the method comprises the steps: triggering a voice call connection process according to a voice call connection between a Bluetooth tag device carried by a mobile user and an initial door lock; according to a user face image captured by a door lock along the way through a camera and a Bluetooth label signal, the advancing direction of a user is recognized, and the door lock in the advancing direction is informed to enter a continuous preparation state through multicast communication; according to connection requests of a plurality of opposite users received by a middle door lock, when a path conflict is detected, re-planning a connection path of at least one user; and according to the coordination result, switching the connection path of the coordinated user to the door lock of the opposite door or the jumping door lock, and completing stable handover of the voice call when the user arrives at a new connection door lock. By utilizing the embodiment of the invention, seamless and stable connection of voice communication among a plurality of door locks can be realized, path conflicts are avoided, and the communication continuity and experience of a user in a mobile scene are improved.
Owner:DESSMANN CHINA MACHINERY & ELECTRONICS

Intelligent shunting method and device based on multi-modal information processing, equipment and medium

The invention relates to the technical field of intelligent decision making, can be applied to business scenes of financial science and technology, medical treatment and health and the like, and discloses an intelligent shunting method, device, equipment and medium based on multi-modal information processing. And completing living body identity verification based on a three-dimensional structure and dynamic actions, identifying acoustic emotions and semantic emotions, fusing the acoustic emotions and the semantic emotions with interactive behaviors to generate a comprehensive emotional state, generating an access decision in combination with task complexity, executing an automatic service or a seat service, and providing a corresponding service response. According to the method, multi-modal information is formed by fusing vision, voice and interaction behaviors, user emotion and task complexity are obtained on the premise that living body safety verification is guaranteed, accurate access decision making is achieved, and therefore the intelligent level of service distribution and user experience are improved while identity verification safety and efficiency are improved.
Owner:PING AN TECH (SHENZHEN) CO LTD

Interaction control system for personalized unlocking and locking prompt tones of automobile

The invention provides an automobile personalized unlocking and locking prompt tone interaction control system, and relates to the technical field of intelligent interaction, and the system is characterized in that the system comprises a control module which is used for receiving an instruction, processing data, and coordinating the work of each module; the storage module is used for storing preset prompt tone resources and user personalized audio files; the sound playing module is used for playing audios; the cloud sound big model generation module is used for generating a customized audio file according to a user demand; and the interaction module is used for realizing instruction input and feedback interaction between the user and the system. The method has the advantages that high personalized setting can be realized, the interestingness and emotion connection of human-vehicle interaction are enhanced, meanwhile, multi-mode internal and external flexible interaction of the vehicle is supported, and the extension and optimization of sound effect styles can be realized in cooperation with a cloud loud sound model.
Owner:夏小炎

Wheelchair control system based on motor imagery electroencephalogram signals and surface electromyogram signals

The application provides a wheelchair control system based on motor imagery electroencephalogram signals and surface electromyogram signals, and relates to the technical field of brain-computer control, comprising a data acquisition module, a system mode selection module, a signal processing module and a decision module; the data acquisition module is used for acquiring physiological signals of a wheelchair user and sending the physiological signals to the system mode selection module; the system mode selection module is used for selecting a processing mode of the physiological signals; the signal processing module is used for pre-processing the physiological signals and extracting signal features for identification; the signal processing module sends an identification result to the decision module; the decision module is used for fusing multiple instruction information and converting the instruction information into a final wheelchair control instruction, and outputting the control instruction to the wheelchair. The application can improve the operation accuracy of the control system, reduce the fatigue of the user when performing motor imagery behavior, improve the user experience and the application performance of the wheelchair control system, and expand the user range of the brain-controlled wheelchair.
Owner:DALIAN NATIONALITIES UNIVERSITY

Vehicle early warning method, vehicle and electronic equipment

PendingCN121757164AResolve the contradiction between actual perception and disconnectionImprove experienceDriver/operatorSimulation
The invention provides a vehicle early warning method, a vehicle and electronic equipment, and the method comprises the steps: determining the cognitive state information of a driver according to a head image sequence of the driver of the vehicle; based on the environment image sequence of the environment where the vehicle is located, risk field information in the environment is determined, and the risk field information comprises dynamic blind area information and predicted trajectory information of a risk target corresponding to the dynamic blind area information; according to the cognitive state information and the risk field information, a collaborative risk value is determined through a preset space-time attention fusion model, and the collaborative risk value represents the collision risk of the vehicle affected by the cognitive state of the driver and the risk target; and executing a corresponding early warning operation according to the collaborative risk value. According to the method, the real risk existing due to the unknown driver can be accurately quantified, so that the driving safety can be remarkably improved.
Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD

Air handling units and air purification equipment

This application relates to an air handling device and an air purification device. The air handling device includes a first rotating assembly for connecting to a pre-filter assembly, thereby driving the pre-filter assembly to rotate. A cleaning mechanism is located around the pre-filter assembly. When the pre-filter assembly rotates, the cleaning mechanism acts on the surface of the pre-filter assembly to remove contaminants from its surface. The cleaning mechanism includes a scraper and a roller brush assembly, which are arranged adjacent to each other. Contaminants on the surface of the pre-filter assembly are scraped off by the scraper and carried away by the roller brush assembly. This air handling device not only removes contaminants from the surface of the pre-filter assembly but also carries them away, greatly reducing the possibility of secondary pollution caused by contaminants scraped from the surface of the pre-filter assembly and further improving the purification effect.
Owner:深圳市净享智能生活科技有限公司

Wave position dynamic transfer method, system and equipment based on inter-satellite linkage and medium

PendingCN121966675AAvoid inter-star interaction consumptionJust-in-time load transferNetwork traffic/resource managementNetwork topologiesQuality of serviceCommunications system
The invention provides a wave position dynamic transfer method, system and device based on inter-satellite linkage and a medium, and the method is executed by an overload satellite and comprises the steps: judging whether a self load is overloaded or not; if the load is judged to be overloaded, selecting a to-be-transferred wave position from self-managed wave positions; acquiring state information of the adjacent satellites through inter-satellite interaction with the adjacent satellites; based on the obtained state information, determining a target satellite capable of bearing a to-be-transferred wave position from adjacent satellites having coverage overlapping with the target satellite; negotiating with the target satellite through an inter-satellite link to confirm beam position transfer, and triggering the target satellite to adjust the beam to cover the to-be-transferred beam position; and after negotiation confirmation, controlling the user equipment in the to-be-transferred wave position to be switched to the target satellite, and releasing the wave position resources. By adopting the method, the communication delay of the user equipment can be reduced, the throughput of the user equipment and the constellation resource utilization rate can be improved, and the service quality and user experience of a satellite communication system can be comprehensively optimized.
Owner:DONGSHENG AEROSPACE (BEIJING) TECHNOLOGY CO LTD

Method for controlling operating parameters of a breast pump and breast pump

PendingCN122786576AExcellent lactation efficiencyBreaking through the bottleneck of milk production efficiency
The application relates to the technical field of intelligent mother and baby nursing equipment, and provides a working parameter control method of a breast pump and the breast pump.The working parameter control method comprises the following steps: generating multiple groups of candidate parameter combinations, each group of candidate parameter combinations comprising a negative pressure suction value and a sucking frequency value; controlling the breast pump to operate respectively according to each group of candidate parameter combinations and acquiring corresponding real-time milk intake amounts; comparing the real-time milk intake amounts, selecting a candidate parameter combination corresponding to a maximum value as a target parameter combination and controlling the breast pump to operate; and when a real-time milk intake amount is detected to present a downward trend during operation according to the target parameter combination, an updated target parameter combination is re-determined in a neighborhood range of the target parameter combination.The application realizes double-parameter collaborative optimization and dynamic self-adaptive control based on the real-time milk intake amount, and improves the breast pumping efficiency.
Owner:SHENZHEN TPH TECH CO LTD

Non-inductive payment awakening method and device based on ultra-wideband positioning and storage medium

The invention discloses a non-inductive payment awakening method and device based on UWB positioning and a storage medium, and relates to the technical field of wireless communication networks, and the method comprises the steps: receiving response information of a mobile terminal for UWB anchor point broadcast, and building a session with the mobile terminal; in response to session data corresponding to the session, determining a current position of the mobile terminal; if the current position is in a payment triggering area, generating a transaction instruction based on license plate information, parking lot information and target payment program information; the transaction instruction is sent to a mobile terminal, the mobile terminal can pull up a corresponding payment program based on the transaction instruction, and the parking fee payment action is completed through the payment program. When the mobile terminal meets the specific distance, the instruction is automatically analyzed, the corresponding small payment program is called for fee payment, automatic non-inductive payment can be achieved, and the payment efficiency is improved.
Owner:SHENZHEN KEWEI INFORMATION TECH LTD

Automatic dust removal device of sweeper

The utility model discloses an automatic dust removal device of a sweeper, which comprises a dust collection base station provided with an accommodating space for accommodating the sweeper; the dust collection fan is arranged in the dust collection base station and is used for extracting dust from a dust box of the sweeper; and the exhaust structure is arranged at the air outlet end of the dust collection fan and is used for spraying air exhausted from the air outlet end of the dust collection fan to the surface of the sweeper in the accommodating space. The exhaust structure is arranged at the air outlet end of the dust collection fan, airflow at the air outlet end of the dust collection fan in the dust collection process is guided to the surface of the sweeper, automatic dust removal of the surface of the sweeper is achieved, the problem that dust on the surface of the sweeper needs to be cleaned manually in the prior art is solved, user experience is improved, and the sweeper is convenient to use. And the service life of the sweeper is prolonged.
Owner:NINGBO BORINE ELECTRIC APPLIANCE CO LTD

Method and device for determining home position of user and wearable intelligent equipment

The invention relates to the technical field of wearable intelligent equipment, and further relates to a method and device for determining the home position of a user and wearable intelligent equipment. The method comprises the following steps: when the wearable intelligent equipment is in an indoor environment, acquiring wireless signal data and multi-source sensing data; determining wireless signal feature data according to the wireless signal data, and determining a standing proportion, a charging behavior similarity and a position aggregation degree according to the multi-source sensing data; performing weighted summation on the wireless signal feature data, the standing proportion, the position aggregation degree and the charging behavior similarity; and when the weighted summation result is not less than the total threshold, determining that the target coordinate is the user home position. According to the method, the wireless signal data and the multi-source sensing data are effectively fused, the problem that a single judgment condition is prone to interference or misjudgment is avoided, the accuracy and reliability of user home position recognition are remarkably improved, a solid foundation is provided for subsequent intelligent services based on home scenes, and therefore the user experience is optimized.
Owner:ZHENSHI INFORMATION TECH SHANGHAI CO LTD

Charging station dynamic recommendation method and system based on multi-dimensional real-time data

PendingCN121996849Asatisfy true intentMeet the synergy of station operationsData processing applicationsDigital data information retrievalSimulationCharging station
The invention discloses a charging station dynamic recommendation method and system based on multi-dimensional real-time data, and relates to the technical field of big data analysis, and the charging station dynamic recommendation method based on the multi-dimensional real-time data comprises the steps: obtaining charging data of all users according to charging requests of the users, the charging data comprises historical order data, real-time charging gun data, charging pile data and charging station data; based on the charging data of all users, constructing a multi-source heterogeneous relational graph of an associated order, a charging gun, a charging pile and a charging station, and constructing a corresponding initial feature vector for each node in the multi-source heterogeneous relational graph; and updating all charging station node features based on adjacent order nodes, order node information of each user, charging gun node features and charging pile node features so as to obtain final all charging station node features, calculating recommendation indexes of all charging stations, and recommending the charging stations to the users. And the recommendation result can better meet the real intention of the customer and the station operation collaboration.
Owner:HEFEI ZHONGAN DATA TECHNOLOGY CO LTD

OTA cross-version incremental synthesis upgrading method and system based on version graph

PendingCN122653667ARealize personalized configurationrespect wishesAlgorithmTheoretical computer science
The application discloses an OTA cross-version incremental synthesis upgrading method and system based on a version graph, and belongs to the field of vehicle OTA upgrading. The method comprises the following steps: step S1, acquiring upgrade package metadata of all versions to construct a version dependency graph; step S2, synthesizing an incremental package according to a current vehicle version, a target version and the version dependency graph; and step S3, performing OTA upgrading on the vehicle through the incremental package. The application solves the problem of intermediate change loss during cross-version upgrading by constructing a version dependency graph and dynamically synthesizing a differential package.
Owner:BOSCH CAR MULTIMEDIA WUHU

A detachable and cleanable filter screen structure of an air purifier

ActiveCN224743698URemove independentlyEasy to remove
The utility model discloses a detachable cleaning's air purifier filter screen structure, including filter core main part, the filter core main part includes fixed base, the active carbon fiber filter core of annular setting and filter screen subassembly, the active carbon fiber filter core inserts and sets up in the fixed cavity of fixed base, and is fixed through magnetic attraction structure, the filter screen subassembly is fixed on the fixed base from top to bottom, and the outer layer of double filter screen is placed in the outside of fixed base, and the inner layer of filter screen subassembly is placed in the inside of fixed base. The utility model discloses filter core main part adopts split type structure, and active carbon fiber filter core and filter screen subassembly can be independent, quickly and detached from fixed base, greatly facilitate the complete cleaning or replacement to each part, has solved the difficult problem of traditional integrated filter screen inconvenient cleaning.
Owner:SHENZHEN JINGWANJIA ENVIRONMENTAL PROTECTION TECH CO LTD

Equipment control methods, devices, electronic equipment and storage media

This disclosure relates to a control method, apparatus, electronic device, and storage medium for a device. When the electronic device is running, the method acquires the input current signal of the PFC circuit within the electronic device. When the input current signal is greater than or equal to a first preset current threshold and less than a preset current protection value, the method acquires signal parameters corresponding to the input current signal. These signal parameters include a first duration or a first count. Based on these signal parameters, the method controls the electronic device. This disclosure controls the operation or shutdown of the electronic device using the signal parameters corresponding to the input current signal, avoiding the damage caused to the electronic device by directly shutting down when the input current signal reaches the preset current protection value, extending the device's lifespan, and improving the user experience.
Owner:XIAOMI TECH (WUHAN) CO LTD +1

A method and system for information distribution based on geographic fence and unified reputation evaluation

PendingCN122513466AAchieve independent flowreduce consumption
The application discloses an information distribution method and system based on a geographic fence and unified credit evaluation, and belongs to the technical field of big data processing. A user publishes business event information in a same account, and independently sets a geographic fence and a receiver credit threshold value; the system determines a second user currently located in the geographic fence and having a credit score not lower than the threshold value, and pushes the information; in response to an acceptance operation of the second user, an interaction relationship between the two parties is established; and in response to a mutual evaluation result after the interaction ends, credit scores of the two parties are dynamically adjusted. Through user-defined distribution conditions, platform implementable auditing and mutual evaluation credit systems, the application breaks the double barriers of traditional socialization and algorithm recommendation, realizes directional, efficient and credible distribution of information, and reduces consumption of network resources and server resources caused by invalid information transmission.
Owner:ZHEJIANG TIANLI NETWORK TECH CO LTD

A dual-battery charging and discharging circuit

ActiveCN224626313UAffect performanceSmall capacity attenuation
This utility model discloses a dual-battery charging and discharging circuit, including: a control module, a first switch module, a second switch module, a first battery, and a second battery; the control module is connected to the first battery and the second battery respectively, and is used to detect the voltage of the first battery and the second battery; the control module is also connected to the first switch module and the second switch module respectively, and is used to control the conduction and cutoff of the first switch module and the second switch module according to the voltage difference between the first battery and the second battery, so as to realize the switching of charging and discharging modes. In the discharging mode, the high-voltage battery is given priority to be powered or the batteries are connected in parallel to be powered; in the charging mode, the low-voltage battery is given priority to be charged or the batteries are connected in parallel to be charged.
Owner:SHENZHEN FENGHEYUAN TECH

A vehicle regeneration prompting method, device, equipment, medium and program product

PendingCN122447176AAvoid clogging or even permanent damageImprove reliabilityProcess engineeringMechanical engineering
The application relates to the technical field of vehicle emission control, and discloses a vehicle regeneration prompting method, device, equipment, medium and program product. The method comprises the following steps: acquiring a multi-dimensional parameter value; judging whether the SCR urea crystallization amount exceeds a first threshold value of the crystallization amount according to the SCR mixer inlet temperature and a urea crystallization risk index; and when the SCR urea crystallization amount exceeds the first threshold value of the crystallization amount, entering a first prompting mode. According to the technical scheme, the regeneration demand can be prompted according to the SCR mixer inlet temperature and the urea crystallization risk index, the performance decline of the vehicle caused by the urea crystallization accumulation can be effectively prevented, and the reliability and operation efficiency of the vehicle emission system are improved.
Owner:HUNAN DEUTZ POWER CO LTD

A vehicle-mounted projection system

PendingCN122205046AAffect line of sightdistractionPicture reproducers using projection devicesVehicle components
The application discloses a kind of vehicle-mounted projection systems, it is related to vehicle technical field.The system includes: first display component, is set to the front of driver;Second display component, is set to the other position except the setting position of the first display component in the cabin;Projection component;Detection component, for detecting vehicle state;Control module, for responding to the first vehicle state that the vehicle state is, control the projection component and project the content to be projected on the first display component, responding to the second vehicle state that the vehicle state is, control the projection component and project the content to be projected on the second display component.This embodiment can avoid affecting the driver's line of sight when using vehicle-mounted projection system, distract the driver's attention, improve the viewing experience of people in the car.
Owner:TOYOTA JIDOSHA KK