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304 results about "Time zone" patented technology

A time zone is a region of the globe that observes a uniform standard time for legal, commercial, and social purposes. Time zones tend to follow the boundaries of countries and their subdivisions instead of longitude, because it is convenient for areas in close commercial or other communication to keep the same time.

User interfaces with a character having a visual state based on device activity state and an indication of time

The present disclosure generally describe user interfaces related to time. In accordance with embodiments, user interfaces for displaying and enabling an adjustment of a displayed time zone are described. In accordance with embodiments, user interfaces for initiating a measurement of time are described. In accordance with embodiments, user interfaces for enabling and displaying a user interface using a character are described. In accordance with embodiments, user interfaces for enabling and displaying a user interface that includes an indication of a current time are described. In accordance with embodiments, user interfaces for enabling configuration of a background for a user interface are described. In accordance with embodiments, user interfaces for enabling configuration of displayed applications on a user interface are described.
Owner:APPLE INC

Cross-time-zone medical cooperation time-space consistency test method and device and readable storage medium thereof

The invention provides a time-space consistency testing method and device for cross-time-zone medical cooperation and a readable storage medium, and belongs to the technical field of medical information. The system aims at solving data conflicts, decision delay and clinical risks caused by space-time dislocation in cross-time zone medical cooperation. The system comprises a space-time scene configurator, a space-time label generator, a conflict resolution algorithm library and a clinical influence evaluator. Wherein the space-time label generator adds a four-dimensional coordinate label for medical operation and solves the problem of time zone conversion boundary; the conflict resolution algorithm library dynamically processes concurrent operation conflicts based on priorities, and combines automatic coverage with an artificial arbitration mechanism; a clinical impact evaluator quantifies the time lag risk. Through the system and the method, the conflict rate of the electronic medical records is reduced by 91%, the emergency operation response delay is shortened by 96%, the clinical decision error rate is reduced by 92%, the robustness of the cross-time-zone medical cooperation system is effectively verified, and the clinical safety is improved.
Owner:SHENZHEN SHENGQIANG TECH

Joint verification method and system for data integrity of trusted data space

The invention relates to a data integrity joint verification method and system for a trusted data space, and relates to the technical field of industrial data verification, and the method comprises the steps: taking the data importance, the Hash calculation frequency and the uplink evidence storage frequency in a preset time zone as an adaptive data integrity verification strategy; processing a real-time operation state data stream of the industrial equipment, generating a data integrity verification certificate, and storing the certificate to a credible data space distributed account book; when a maintenance analysis request is initiated, performing integrity verification on the obtained original operation state data stream based on a data integrity verification voucher on the distributed account book; and if the verification is passed, performing equipment health state diagnosis and targeted maintenance according to the original operation state data stream. The method solves the problems that a conventional data integrity verification method mostly adopts a fixed verification strategy, is not adaptive to data importance and network states, and cannot meet the requirements of predictive maintenance on efficiency and real-time performance while guaranteeing data credibility.
Owner:LINGSHU TECH CO LTD

Power terminal equipment safety management and control system based on multi-source data fusion

The invention discloses an electric power terminal equipment safety management and control system based on multi-source data fusion, and relates to the technical field of electric power equipment management and control, and the system comprises an electric meter data collection module which is used for collecting the flow characteristic sequence, the electric meter load sequence, the electric power data sequence and the communication characteristic sequence of a plurality of electric meters in a residential area in a preset time zone; the abnormal risk prediction module is used for carrying out network abnormal risk prediction and outputting a plurality of network abnormal risk coefficients; the abnormal ammeter distribution construction module is used for determining a plurality of abnormal ammeters and constructing abnormal ammeter distribution; and the ammeter operation and maintenance management and control module is used for setting an ammeter operation and maintenance scheme according to the abnormal concentration ratio to perform ammeter operation and maintenance management and control. According to the method and the device, the technical problems of poor management and control efficiency, accuracy and safety of the power terminal equipment caused by difficulty in accurately and comprehensively monitoring the state of the power equipment and incapability of predicting the network abnormal risk in advance in the prior art are solved, and the technical effect of improving the management and control efficiency, accuracy and safety of the equipment is achieved.
Owner:GUANGZHOU KETENG INFORMATION TECH

Intelligent power dispatching method of energy storage system

The invention discloses an intelligent power dispatching method for an energy storage system, and relates to the field related to power distribution, and the method comprises the steps: determining time-of-use electricity price information of a power utilization region corresponding to a target energy storage system; collecting first power utilization demand information of the application area of the target energy storage system in the first time zone; collecting the energy storage capacity of the target energy storage system; executing a charging and discharging plan based on the energy storage capacity, the time-of-use electricity price information and the first electricity demand information, and generating the charging and discharging plan; and performing power dispatching control by using the target energy storage system based on the charging and discharging plan. The technical problem that power dispatching of an existing energy storage system is lack of accuracy and flexibility is solved, and the technical effects of accurate power dispatching and flexible control are achieved.
Owner:内蒙古中电储能技术有限公司

Plasma processing apparatus and plasma processing method

In a plasma processing apparatus, a radio-frequency power supply adjusts frequencies of radio-frequency power in each bias cycle of electrical bias energy. The radio-frequency power supply uses a reference time series of frequencies of the radio-frequency power in each bias cycle. The radio-frequency power supply repeats using a changed time series of frequencies of the radio-frequency power in each bias cycle to increase a degree of match based on an evaluation value. The changed time series results from shifting the reference time series by a phase shift amount, scaling the reference time series in a frequency direction, or scaling two or more of multiple time zones of the reference time series in a time direction.
Owner:TOKYO ELECTRON LTD

Global-oriented multi-language multi-time-zone power station management method and system

The invention discloses a global-oriented multi-language multi-time-zone power station management method and system, and relates to the technical field of electric power digital management, and the method comprises the steps: collecting power station data, carrying out the standardized identification, and constructing a power station multistage coding identification main key; a multi-language mapping system is constructed by taking a multi-level coding identification main key of a power station as a drive, and time zone offset logic is constructed by using standardized identification; and performing hierarchical authority control based on the power station multi-level coding identification primary key prefix and generating a localized alarm prompt. According to the method, standardized identification of power station data is realized by constructing a unified power station multi-level coding main key; based on primary key driving multi-language mapping and time zone offset processing, accurate presentation and time consistency of data in a multi-language environment are guaranteed; authority control is achieved through primary key prefix division, multi-language alarm prompts are triggered in combination with signal coding, and a power station event management mechanism which is clear in alarm semantics, timely in response and controllable in boundary is achieved.
Owner:CHINA THREE GORGES INT CORP

Wind power plant fan hub wind speed prediction method, device and equipment based on multi-source data fusion and medium

The invention discloses a wind power plant fan hub wind speed prediction method, device and equipment based on multi-source data fusion and a medium, and relates to the technical field of computers, and the method comprises the steps: carrying out the time alignment and time zone conversion of multi-source wind speed data of a target fan, and obtaining historical feature data and forecast feature data; constructing a first preset channel by using a bidirectional long-short-term memory network and a multi-head attention mechanism, and constructing a second preset channel based on expansion convolution so as to perform parallel processing on the historical feature data; carrying out cross attention fusion on a second branch output result and a first branch output result determined by utilizing a forecast data processing branch based on the forecast characteristic data, and determining a target mixed deep learning model by utilizing residual connection, layer normalization and a preset optimizer of the mixed deep learning model, and determining a hub wind speed prediction result corresponding to the to-be-tested fan by using the target hybrid deep learning model. And the accuracy rate of wind power plant fan hub height wind speed prediction in a complex terrain area is improved.
Owner:STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST +1

Customer service optimization method and system based on generative artificial intelligence

The invention discloses a customer service optimization method and system based on generative artificial intelligence, and relates to the technical field of artificial intelligence, and the method comprises the steps: reading the retention parcel attribute and retention duration, and setting a reminding short message sending frequency and configuring a sending time zone in combination with the site load and the historical average pickup duration of a user; retrieving a sample data set from a parcel operation database based on the user portrait and a preset parcel taking association factor; training a generative artificial intelligence model by using the sample data, and constructing a pickup probability predictor; and in the short message sending time zone, a predictor is used for optimizing and determining an optimal time node corresponding to the maximum predicted pickup probability, and a reminding short message is sent to a user. Therefore, the technical effects of accurate reminding, improvement of processing efficiency and improvement of user experience are achieved.
Owner:SHANDONG JIAMU INFORMATION TECHNOLOGY CO LTD

Product management device, product management method, and recording medium

PendingUS20250299273A1Data processing applicationsProduct stewardshipProcess engineering
A product management device includes an acquisition means for acquiring a discard time of a product based on a photographed image obtained by photographing the product displayed on a furniture and an expiration date of the product; a prediction means for predicting a sales quantity for each time zone based on a prediction model created using past sales quantity information of the product; an estimation means for estimating a number of products to be cooked for each time zone based on the discard time and the sales quantity of the product; and an output means for outputting the number of products to be cooked.
Owner:NEC CORP

Multi-mode electricity utilization data fusion electricity meter metering abnormity identification method and system

The invention provides an ammeter metering abnormity identification method and system based on multi-mode power utilization data fusion, and relates to the technical field of electric power metrology, and the method comprises the steps: collecting an actual power consumption set of intelligent power utilization equipment of a target user in a preset time zone, and carrying out the matching to obtain an equipment association degree set; according to the actual power consumption set and the equipment association degree set, predicting to obtain predicted total power consumption; performing analysis based on the intelligent electric equipment type set and the equipment association degree set to obtain prediction confidence; calculating a threshold adjustment coefficient according to the load fluctuation characteristics, the environment fluctuation characteristics and the prediction confidence in the preset time zone, correcting the initial error threshold, and outputting an adaptive error threshold; and calculating the electric quantity deviation amplitude according to the meter display consumed electric quantity of the electric energy meter of the target user in the preset time zone and the predicted total consumed electric quantity, and if the electric quantity deviation amplitude exceeds an adaptive error threshold, executing abnormal early warning. The technical problems of high false alarm rate and poor reliability of electricity meter metering abnormity identification in the prior art are solved.
Owner:HANGZHOU HUAGANG INTELLIGENT TECH CO LTD

Deep learning compensation method and system for mechanical assembly error

The invention relates to a deep learning compensation method and system for mechanical assembly errors, and relates to the technical field of mechanical assembly optimization, and the method comprises the steps: synchronously collecting dispensing images and dispensing point cloud data according to a preset monitoring time interval, and recognizing and outputting a dispensing state distribution sequence; key state recognition and feature extraction are carried out on the dispensing state distribution sequence, window fluctuation analysis of assembly errors is carried out, and a compensation time window sequence is output; a predicted dispensing state distribution sequence is obtained through prediction, optimal optical performance is taken as a target, lamination control parameter optimization is carried out, and an optimal lamination parameter sequence is output; and according to the compensation time window sequence and the optimal pressing parameter sequence, the fitting assembly process in the preset time zone is optimized and controlled. According to the invention, the problems of insufficient fitting precision, low production yield and uncontrollable camera optical performance of the 3C camera module caused by the fact that the traditional mechanical assembly only depends on a global fixed pressing strategy are solved.
Owner:HANGZHOU HANGCHA MASCH EQUIP MFG CO LTD

MMC converter-oriented DC voltage control method and system

The invention discloses a DC voltage control method and system for an MMC converter, and belongs to the technical field of power electronic control. The method comprises the steps of performing energy flow trend evaluation according to a historical load and a new energy output data sequence in a historical time zone when an MMC converter is connected to a power grid, and obtaining a predicted power surplus and deficiency coefficient; dynamically correcting a preset direct-current voltage reference value according to the predicted power clearance coefficient to obtain an adaptive direct-current voltage instruction; and sending the final modulation wave to a bottom layer controller of the MMC converter, and executing direct current voltage stability control in a preset time zone. According to the method and the device, the technical problems of slow DC voltage dynamic response, large overshoot and difficulty in considering sub-module voltage sharing when the MMC deals with complex power grid disturbance in the prior art are solved, and the technical effects of remarkably improving the anti-disturbance capability and the dynamic response speed of the MMC system on the premise of ensuring the DC voltage steady-state precision are achieved.
Owner:CHANGZHOU UNIV HUAIDE COLLEGE

Condensation countermeasure setting device

To predict a condensation risk with high accuracy.SOLUTION: A condensation countermeasure setting device in one embodiment comprises: a first prediction part for identifying a temperature / humidity prediction value in an object space in a desired time zone in the future, on the basis of operation setting information of the object space of a building; a second prediction part for identifying an absolute humidity prediction value in the object space in the desired time zone, on the basis of the temperature / humidity prediction value, volume information of the object space and the operation setting information in the desired time zone; a third prediction part for identifying a saturated water vapor content prediction value to one or more planes defining the object space in the desired time zone, on the basis of the temperature / humidity prediction value; and a fourth prediction part for identifying a condensation water content prediction value in the object space in the desired time zone, by predicting variations of the condensation water content and vaporized water content, in the desired time zone, on the basis of the absolute humidity prediction value and the saturated water vapor content prediction value in the object space.SELECTED DRAWING: Figure 3
Owner:FUJITA CO LTD

Virtual power plant operation regulation and control method and device adaptive to multiple distributed resources

The invention discloses a virtual power plant operation regulation and control method and device adaptive to multiple distributed resources, and relates to the technical field of virtual power plants, and the method comprises the steps: constructing a power plant simulation space; predicting according to the historical power grid operation data to obtain a predicted power load sequence, a predicted power grid frequency sequence and a predicted renewable energy output proportion sequence in a preset time zone, and determining a regulation response speed demand; and determining an adaptive resource combination strategy according to a regulation response speed demand, optimizing an operation regulation scheme based on the adaptive resource combination strategy by taking maximization of regulation precision as a target, and determining an optimal regulation scheme to carry out operation regulation. The technical problems that according to an existing virtual power plant operation regulation and control method, multi-type distributed resource operation constraints in a power plant are not accurately depicted, regulation and control strategies are disjointed with actual equipment characteristics, and consequently regulation and control efficiency is not high are solved.
Owner:STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO

High-throughput satellite ground network alarm monitoring method

The invention discloses a high-throughput satellite ground network alarm monitoring method, which comprises the following steps: acquiring heterogeneous data of a ground network subsystem, and carrying out standardization processing on the heterogeneous data; processing the standardized data based on an alarm model to obtain alarm information; wherein when the heterogeneous data is subjected to standardization processing, the heterogeneous data is standardized into a structured tuple R = (TUTC, S, D and Draw), the TUTC represents a UTC millisecond timestamp, the TUTC = LocalTime + delta T, the delta T is time zone offset, the S represents Sourcetype, the D represents the analyzed structured data, and the Draw represents original data. Based on multivariate data fusion analysis, full-link situation presentation of high-throughput satellite network operation quality is realized, abnormal states of satellite-ground subsystem equipment and transmission links are accurately positioned, the service fault discovery time and the problem troubleshooting period are shortened, and the network service response efficiency is improved.
Owner:中国卫通集团股份有限公司

Time calibration method and device during cross-time-zone driving of vehicle

The invention provides a time calibration method and device during cross-time-zone driving of a vehicle, and the method comprises the steps: determining whether a time zone switching condition is satisfied or not according to the current position data, global geographic data and a dynamic time zone database of a target vehicle; wherein basic time zones corresponding to all the areas and time zone change rules corresponding to all the areas are integrated in the dynamic time zone database; if yes, determining a target time zone of the current position of the target vehicle; and calibrating the current reference time according to the determined target time zone, and determining the target time of the current position of the target vehicle. Therefore, through the technical scheme of the invention, the technical problem that the time of the related terminal on the vehicle is difficult to accurately calibrate in the related technology is solved at least.
Owner:FULSCIENCE AUTOMOTIVE ELECTRONICS CO LTD

User interfaces related to time

The present disclosure generally describes user interfaces related to time. In accordance with embodiments, user interfaces for displaying and enabling an adjustment of a displayed time zone are described. In accordance with embodiments, user interfaces for initiating a measurement of time are described. In accordance with embodiments, user interfaces for enabling and displaying a user interface using a character are described. In accordance with embodiments, user interfaces for enabling and displaying a user interface that includes an indication of a current time are described. In accordance with embodiments, user interfaces for enabling configuration of a background for a user interface are described. In accordance with embodiments, user interfaces for enabling configuration of displayed applications on a user interface are described.
Owner:APPLE INC

Numerical control device and computer-readable storage medium

The present invention suppresses a peak in power consumption while reducing a processing load. A numerical control device (2) comprises: a determination unit (212) that analyzes a machining program and determines a step switching command in the machining program; an information acquisition unit (213) that acquires time information about a first time zone of a step among a plurality of steps, and condition information indicating a second machining condition different from a first machining condition specified in the machining program; a condition setting unit (214) that sets the machining condition in the first time zone to be the second machining condition on the basis of the step switching command, the time information, and the condition information; and a control unit (215) that controls a drive shaft in the first time zone on the basis of the second machining condition set by the condition setting unit.
Owner:FANUC LTD

Temperature control method, system, vehicle, and computer-readable storage medium

PendingCN122379381AReliability engineeringCoordinated Universal Time
The embodiment of the application provides a temperature control method, system, vehicle and computer readable storage medium, the method comprises: receiving temperature adjustment information and target vehicle time sent by a man-machine interaction terminal, wherein the target vehicle time is the coordinated universal time obtained by converting the local vehicle time set in advance based on the target time zone, and the target time zone includes the current time zone of the man-machine interaction terminal or the preselected time zone; in the case that the vehicle and the external power supply device establish a connection, the temperature of the power battery of the vehicle is adjusted by using the electric energy of the external power supply device, so that the power battery reaches the temperature range corresponding to the temperature adjustment information at the target vehicle time. The application solves the technical problems of unreliable and inaccurate response of the power battery reservation type preheating control function based on the grid electric energy due to the lack of a unified time reference.
Owner:CHERY AUTOMOBILE CO LTD

Equipment leasing process automatic management system and method

InactiveCN120931373ACommerceHigh densityMinimum time
The invention discloses an equipment lease process automatic management system and method, and belongs to the technical field of equipment lease, and the method comprises the steps: dividing the expected use time into minimum time units, and forming a refined time credibility scoring matrix through combining an equipment return behavior fluctuation index and a regional time efficiency compression index; meanwhile, a buffer time period is automatically inserted after a task is finished, a sliding time window is used for detecting a low-credibility time block and marking a conflict risk, recommendation equipment is further screened through a logic judgment mechanism, a replacement scheduling scheme is provided when necessary, and finally scheduling suggestions are output in a graphical mode. High-precision prediction, high-reliability recommendation and high-visual interaction of equipment scheduling in a multi-lease, cross-time-zone and high-density scene are realized, and the scheduling safety and the system intelligence level are effectively improved.
Owner:SHENZHEN AIBOSEN INTELLIGENT DEVELOPMENT CO LTD

An intelligent micro-grid multi-source collaborative optimization control method

PendingCN122338873ASmart microgridNew energy
This invention discloses a multi-source collaborative optimization control method for smart microgrids, relating to the field of energy technology. The method includes: connecting to the user side to predict the power supply demand of the target microgrid in a preset time zone; acquiring a hybrid energy supply module containing multiple distributed power sources; collecting historical power supply logs of the distributed power sources and generating relevant time sequences; performing energy curtailment rate analysis based on this to generate indicators and decisions; optimizing energy storage units after determining that the indicators meet the standards; and then performing multi-source collaborative power supply control according to preset demand. This method solves the technical problems of existing new energy power generation uncertainties that are difficult to accurately predict, and unreasonable energy storage module configurations that lead to significant energy losses during power generation, storage, and distribution, resulting in low energy utilization efficiency and unstable power supply quality. By optimizing and integrating new energy power generation, energy storage modules, and energy distribution in the microgrid, it achieves the technical effect of reducing energy losses and ensuring efficient and high-quality power supply to the microgrid.
Owner:国网江苏省电力有限公司睢宁县供电分公司 +1

Information processing device

The control unit of the information processing device acquires a timing condition designated by the user of the vehicle. The timing condition may be a condition for immediately stopping the communication function of the vehicle related to the remote operation, a condition for specifying a period in which the communication function of the vehicle related to the remote operation is temporarily stopped, or a condition for specifying a day of the week and / or a time zone in which the communication function of the vehicle related to the remote operation is periodically stopped. The control unit of the information processing device sets the communication function to the stop state and / or the standby state according to the acquired timing condition.
Owner:TOYOTA JIDOSHA KK

A data integrity joint verification method and system of a trusted data space

The application relates to a data integrity joint verification method and system of a trusted data space, and relates to the technical field of industrial data verification, which comprises the following steps: based on the data importance, hash calculation frequency and upper chain storage frequency in a preset time zone, a data integrity verification strategy is adapted; real-time running state data flow of an industrial device is processed, data integrity verification credentials are generated, and the data integrity verification credentials are stored in a trusted data space distributed ledger; when a maintenance analysis request is initiated, the original running state data flow obtained is verified for integrity based on the data integrity verification credentials on the distributed ledger; if the verification is passed, device health state diagnosis and targeted maintenance are performed according to the original running state data flow. The application solves the problem that traditional data integrity verification methods mostly adopt fixed verification strategies, are not adapted to data importance and network states, and cannot guarantee data credibility while meeting the efficiency and real-time requirement of predictive maintenance.
Owner:LINGSHU TECH CO LTD

Resource scheduling method and system based on campus user behavior analysis

The application provides a resource scheduling method and system based on campus user behavior analysis, and relates to the technical field of resource management. The method comprises the following steps: collecting target behavior information of a target campus user in a preset period, and analyzing a target behavior time sequence; acquiring an arbitrary time zone and matching arbitrary behavior data; forming a campus user set, and analyzing first behavior information of a first user; if a first mode index of the first behavior time sequence and the target behavior time sequence reaches a predetermined index limit value, a mode clustering cluster is formed; acquiring a number of user individuals in the mode clustering cluster, and combining the arbitrary behavior data to obtain arbitrary resource demand of the arbitrary time zone; and performing campus resource scheduling processing. The application solves the technical problem that, in the prior art, inaccurate prediction of user demand leads to unreasonable resource allocation, thereby affecting resource scheduling efficiency. By analyzing user behavior mode and determining resource demand, the efficiency of resource scheduling is improved.
Owner:GUANGZHOU ZHIWEI INTELLIGENT TECH CO LTD

A method for installing a time-zone type round-table curtain wall

PendingCN122257582Aconvenient lightingConvenience needsCovering/liningsWallsTime zoneMechanical engineering
This invention discloses an installation method for a time-zone-division circular pedestal curtain wall. The time-zone-division circular pedestal curtain wall includes time-zone-division curtain wall units. A set of curtain wall glass is arranged with 24 units corresponding to 24 time zones, forming a pedestal shape that is smaller at the top and larger at the bottom. A time zone pointer is also provided at the top of the curtain wall glass, and the projection of the time zone pointer is projected onto the outer surface of the curtain wall glass. This invention facilitates the lighting and aesthetic requirements of the central area by setting a continuous circular pedestal curtain wall in the middle of the corridor. The setting of the lower and upper floor sloping walls facilitates the installation of the curtain wall keel, providing a fixed foundation and ensuring the overall structural integrity. The time-zone setting of the curtain wall glass ensures both aesthetic appeal and ease of installation while improving lighting efficiency. The setting of the time zone pointer and the pointer connecting wall further makes the central curtain wall resemble a sundial, enriching the structural types, and the pointer connecting wall at the connection point ensures the stability of the installation.
Owner:BEIJING URBAN CONSTR SIXTH GRP

An immersive space virtual-real interaction method

The application discloses an immersive space virtual-real interaction method and relates to the technical field of virtual reality; after the game starts, the first sub-time zone of each game stage is taken as a starting data collection window, EEG signal data of a player is collected, an alpha wave trend graph is constructed, through a series of calculation and analysis, including determining a reference frequency range, identifying an abnormal point, calculating an alpha wave variation ratio, an alpha wave evaluation value of the player in the starting data collection window is obtained, this process can accurately evaluate the brain state of the player in the starting stage of the game, the change trend of the player's immersion is predicted in advance and the intensity of the tactile feedback is adjusted in time, the player's frequent "out of the game" in the game process is avoided, the coherence and immersion of the game experience are maintained, when the alpha wave evaluation value of the player shows that the immersion may decrease, the tactile feedback is enhanced to attract attention, the game participation is improved, and the player can continuously immerse in the game.
Owner:HEFEI NORMAL UNIV

High-frequency Switching Power Supply Operation Risk Monitoring Method and System

The present application relates to the field of equipment monitoring technology, and provides a method and system for monitoring the operation risk of a high-frequency switching power supply, including: obtaining power demand information; conducting power consumption assessment, obtaining power supply information and power supply time zone information; optimizing the operation parameters of the high-frequency switching power supply based on the power supply information and power supply time zone information; obtaining operation parameter monitoring data, calculating the deviation between the operation parameter monitoring data and the operation parameter optimization result, and generating an operation risk coefficient; generating an operation safety risk warning signal; generating an operation abnormality risk warning signal; and performing operation risk monitoring based on the operation safety risk warning signal or the operation abnormality risk warning signal. This method can solve the technical problem that the traditional high-frequency switching power supply operation monitoring method has low quality due to its inability to analyze the correlation between the operation status and the operation task, and can improve the adaptability of the operation monitoring method to the operation task, thereby improving the operation monitoring quality.
Owner:XIANGJIANG TECH

Time zone determination method and device, vehicle end control equipment, readable storage medium and program product

The invention relates to a time zone determination method and device, vehicle end control equipment, a readable storage medium and a program product. A local time zone database is inquired according to the position and speed of a vehicle to obtain current identification information, if the vehicle is not located at a boundary, the time zone of the vehicle is configured according to a basic identification in the current identification information, and if the vehicle is located at a boundary area, an accurate identification of the vehicle is obtained according to the current position information and the local time zone database. Compared with a traditional method of querying time zone information depending on a network, the time zone of the vehicle is configured based on the inquired basic identifier when the vehicle is determined not to be located at the boundary of the time zone based on the inquired boundary identifier, and the time zone of the vehicle is set based on the accurate identifier if the vehicle is located at the boundary. Therefore, the vehicle time zone can be configured by using the time zone grid with the corresponding precision in combination with boundary detection, and the dependence of time zone updating on the network is reduced while the accuracy is ensured.
Owner:CHONGQING LANDIAN AUTOMOBILE TECHNOLOGY CO LTD

CAN-FD issuing method and system during vehicle reservation charging

The invention provides a CAN-FD issuing method and system during reservation charging of a vehicle, relates to the technical field of vehicle-mounted electronics and Internet of Vehicles of new energy vehicles, and solves the technical problems of timing distortion and inaccurate triggering of a reservation charging start-stop instruction caused by dependence on external sleep duration or a specific hardware module during SOC awakening in the prior art. The method comprises the following steps: acquiring system UTC standard time after SOC awakening and converting the system UTC standard time into minutes of the day; performing time zone correction according to a target area where the vehicle is located to obtain a local time minute number; acquiring preset charging parameters including the starting time minute number after the charging starting time is converted, the charging duration minute number and the calculation of the charging ending time minute number; based on the local time minute number, the starting time minute number and the ending time minute number, whether the current time is in the reserved charging period is judged; and issuing a corresponding control instruction through the vehicle-mounted controller in combination with the current charging state. The method and device are used in the vehicle reservation charging process.
Owner:ANHUI RUILONG AUTOMOTIVE ELECTRONICS CO LTD