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112 results about "Stop time" patented technology

Method for tracing path of attack on smart contract on blockchain

ActiveUS12671700B2PathPingStart time
The present disclosure provides a method for tracing a path of an attack on a smart contract on a blockchain, belonging to the technical field of blockchains. The method specifically includes: determining a hacker's attack address, and determining an attack's start time and an attack's stop time according to a data record of the hacker's attack address; and determining hash values of all transactions from a hacker's attack destination address between the attack's start time and the attack's stop time automatically, and obtaining a fungible token and a non-fungible token by parsing the hash values automatically. The problems of large error and low efficiency during original manual extraction are solved, accuracy and efficiency are higher, and the overall security is improved.
Owner:BEIJING LINGZONG SECURITY TECH CO LTD

Control method of refrigerator and refrigerator

The application provides a refrigerator control method and a refrigerator. The refrigerator comprises a cabinet, a storage space and a freezing space arranged below the storage space are defined in the cabinet, a compressor and a fan are arranged in the freezing space, the compressor is used for refrigeration, and the fan is used for refrigeration for the storage space in cooperation with the compressor. The control method comprises the following steps: acquiring an ambient temperature and a stop time of the compressor; acquiring a corresponding time threshold according to an interval in which the ambient temperature is located; if the stop time of the compressor is greater than the time threshold, the compressor and the fan are started; if a current temperature of the storage space is less than a temperature threshold, the fan is controlled to stop; and the compressor is controlled to stop after a preset time. According to the ambient temperature and the stop time of the compressor, the application controls the start and stop of the compressor and the fan, so that the freezing space also reaches a target temperature at a lower ambient temperature.
Owner:TCL HOME APPLIANCES (HEFEI) CO LTD

A flexible bus static and dynamic cooperative scheduling method

The present application relates to a kind of flexible public transport static and dynamic coordination scheduling method, including static scheduling and dynamic scheduling two stages, wherein static scheduling stage is gathered user demand by designing reservation time window, while considering the possibility of subsequent real-time request of each site, establishes and solves static scheduling model, determines the initial skip-stop route and timetable of flexible public transport, while the request matching result is fed back to user;Dynamic scheduling stage is based on real-time request on the basis of static scheduling, establishes and solves dynamic scheduling model, updates the skip-stop route and driving timetable of flexible public transport.The present application adds the probability of real-time request in static scheduling stage, prolongs the stop time of corresponding station, organically combines flexible public transport static scheduling and dynamic scheduling, is conducive to improving real-time request acceptance rate, and in low passenger flow area or non-peak period, through skip-stop and flexible timetable, avoid empty running and low load rate, reduce operating cost, improve service quality.
Owner:TONGJI UNIV

Train working diagram and motor train unit maintenance integrated optimization method considering flexible marshalling and short-distance turn-back strategy

The invention provides a train working diagram and motor train unit maintenance integrated optimization method and system considering flexible marshalling and a short-distance turn-back strategy, and belongs to the technical field of railway transportation organization and transfer. Distributing the obtained available motor train units to a running line while minimizing the number of vehicles put into use; by considering the short-distance turn-back strategy of the train, the application efficiency of the motor train unit can be improved, and the operation cost of the train can be reduced; the variable station dwell time, the flexible marshalling type and the de-marshalling operation enable the application of the motor train unit to be more efficient and more flexible, the turn-back station capacity and the number limitation of the available motor train unit are considered, and the scheme of remote overhaul and overrun is more in line with the actual operation of the railway; in the bullet train section, not only is the maximum parking capacity considered, but also the minimum number of cars reserved at the end of the plan is considered, and it is guaranteed that the plan can be executed with cars in the next cycle. The travel cost of passengers is reduced while plan feasibility is guaranteed, and the operation efficiency of the motor train unit is improved.
Owner:BEIJING JIAOTONG UNIV

Adaptive timing for cell recovery

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a radio link failure (RLF) condition associated with a first network node. The UE may start an adaptive timer as a result of detecting the RLF condition. The UE may evaluate the RLF condition. The UE may stop the adaptive timer upon an initiation of a cell recovery procedure or at a stop time associated with a handover delay. Numerous other aspects are described.
Owner:QUALCOMM INC +15

Methods, systems, and equipment for adjusting train schedules during peak and off-peak transition periods in urban rail transit

This invention discloses a method, system, and equipment for adjusting train schedules during peak and off-peak transition periods in urban rail transit, relating to the field of urban rail train operation control technology. The method includes: constructing a set of train operation constraints for the peak and off-peak transition period based on train operation data and passenger data for the target area. These constraints include train departure time constraints, train stop time constraints, train interval running time constraints, train departure interval constraints, train turnaround constraints, station service frequency constraints, rolling stock turnover constraints, and passenger boarding and alighting constraints. Then, with the objectives of minimizing the number of passengers stranded on platforms, the number of train cancellations, and the train schedule deviation, a train operation adjustment model for the peak and off-peak transition period is established. A two-stage algorithm is used to solve this model to obtain the dataset of trains to be adjusted and the dataset of additional trains, thereby constructing the adjusted train schedule. This invention reduces passenger dwell time on platforms.
Owner:BEIJING JIAOTONG UNIV

Network connection safety automatic start-stop control method and device, computer equipment, medium and product

PendingCN121217786ASecuring communicationOpen portStart time
The invention relates to a network connection security automatic start-stop control method and device, computer equipment, a medium and a product. The method comprises the steps that network equipment receives a first start-stop time strategy issued by a strategy management platform, and sends a start instruction to a fan control unit to instruct the fan control unit to open a to-be-opened port under the condition that the current moment is a start moment, so that operation and maintenance personnel remotely access the fan control unit through the to-be-opened port, and the operation and maintenance personnel remotely access the fan control unit through the to-be-opened port. And under the condition that the current moment is a stop moment, sending a stop instruction to the fan control unit to indicate the fan control unit to close the to-be-opened port so as to stop the process that the operation and maintenance personnel remotely access the fan control unit through the to-be-opened port, and feeding back a session termination notification to the strategy management platform, and the policy management platform is indicated to send a session termination notification to the operation and maintenance personnel. By adopting the method, the network security can be improved.
Owner:HUARUN ELECTRICITY FENGNENG SHANTOU CHAONAN CO LTD

Lighting systems and methods of use

Lighting systems and methods of use. Such a lighting system has a carriage that carries an electric light and travels along an arcuate path to simulate the path of the sun over flora and / or fauna. A boom extends along the arcuate path, and the carriage travels along the boom. The carriage has a motor connected to a drive member operable to drive the carriage along the arcuate path. Optionally an adjustable timer may be used to set start and / or stop times for the carriage and / or the speed the carriage as the carriage travels along the arcuate path so that the lighting system can be adjusted to more closely simulate different natural sunlight conditions, such as day length, sunrise and / or sunset times, or even the period of an overall solar day cycle.
Owner:FRAZIER NICHOLAS EDWARD +1

Train interval cooperative adjustment method and system for urban rail transit

The invention discloses a train interval cooperative adjustment method and system for urban rail transit, and the method comprises the steps: constructing the actual operation time of a target train affected by sudden interference in an operation interval of an adjacent platform, with the standard operation time, a first relationship between the non-delay additional operation time and the delay additional operation time for regulating and controlling the actual operation time; constructing a second relationship between the actual station dwell time of the target train at the next station, the standard station dwell time, the station dwell time regulating quantity for regulating and controlling the train density in the station, the non-delay additional station dwell time for regulating and controlling the actual station dwell time and the delay additional station dwell time; and constructing a train cooperative control model based on each relationship to generate a corresponding train interval cooperative adjustment strategy. According to the method, the operation order of the train can be quickly recovered in the face of sudden interference.
Owner:CHINA ACADEMY OF RAILWAY SCI CORP LTD +1

Liquid stirring equipment, system and control method

The invention relates to liquid stirring equipment, a liquid stirring system and a control method. The liquid stirring apparatus includes: a storage device for storing a liquid; and a driving means for performing a rotation operation for rotating the memory unit. The rotation operation includes a stop operation of stopping rotation of the memory device at a plurality of stop positions. The plurality of stop positions includes: a first stop position at which the stop time is a first time; and a second stop position at which the stop time is a second time different from the first time.
Owner:CANON KK

Train operation adjustment method based on model predictive control in disturbance scenario

The application discloses a train operation adjustment method based on model prediction control under a disturbance scene, and comprises the following steps: S1, adjusting a train operation strategy based on a disturbance scene according to a planned operation diagram, and constructing a train operation dynamic model; S2, taking the punctuality of the train and the regularity of the operation interval as a target function, taking the train operation interval and the control variable as a constraint condition, and constructing an optimal control problem model based on the minimization of the time deviation between the actual train operation and the planned operation diagram according to the train operation dynamic model in step S1; S3, solving the optimal control problem model in step S2 by using a model prediction control method, obtaining an optimal control input vector, and adjusting the train operation state according to the optimal control input vector; the train adjustment method provided by the application adjusts the train operation time and the stop time by obtaining the optimal control input, so that the adjusted operation diagram is as close to the planned operation diagram as possible, thereby improving the speed of the automatic adjustment of the train operation.
Owner:SOUTHWEST JIAOTONG UNIV

Pallet carrying in / out device

To provide a pallet carrying in / out device capable of adjusting positional deviation of a stop position of left and right movable frames with a simple structure.SOLUTION: Each of load carrying in / out mechanisms of a pallet carrying in / out device comprises movable frames 21L, 21R, and a movable frame moving mechanism 5 for advancing / retracting the movable frame with respect to a working area S. The movable frame moving mechanism 5 includes: a pair of stoppers 55A, 55B; a pair of abutting parts 56A, 56B; a main sensor 86 for detecting that the movable frame moving mechanism 5 and a first abutting part abut on the stopper; and a control device 100 for selectively executing a first stop control for stopping a drive mechanism 8 by causing time lag between detection timing of the main sensor and stop timing of the drive mechanism 8, and a second stop control for stopping the drive mechanism without causing time lag.SELECTED DRAWING: Figure 18
Owner:OMNI YOSHIDA CO LTD

A charging station layout method, apparatus and device

Embodiments of the present application disclose a charging station layout method, device and equipment, the method comprising: obtaining a running parameter of a train on a preset line; the running parameter comprising a preset stopping time corresponding to each station and an energy consumption parameter corresponding to running of the train between any two adjacent stations; determining a charging time corresponding to running of the train to different stations based on the running parameter; the charging time being positively correlated with the energy consumption parameter corresponding to running of the train between the two adjacent stations; and determining a charging station layout point on the preset line based on the charging time and the preset stopping time corresponding to each station.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD

Information processing apparatus and information processing method

To improve a technique for creating a vehicle operation plan.SOLUTION: An information processing apparatus 20 includes a control part 23 that estimates the number of getting on and off persons who get on and off a vehicle 10 at each of one or more stops installed in an operation section of the vehicle 10 within a predetermined period of time based on registered user information, and extends a stop time during which the vehicle 10 stops at the stop where the number of getting on and off persons exceeds a threshold value based on a predetermined criterion when there is the stop where the number of getting on and off persons exceeds the threshold value within the predetermined period of time.SELECTED DRAWING: Figure 1
Owner:TOYOTA JIDOSHA KK

Virtual marshalling train control method and device, computer equipment and storage medium

The embodiment of the invention provides a virtual marshalling train control method and device, computer equipment and a computer storage medium, and relates to the technical field of rail transit. Comprising the following steps: in response to deceleration of a marshalling front vehicle to a first vehicle control speed, controlling the marshalling front vehicle to run at the first vehicle control speed; the grouped vehicles are controlled to decelerate according to the second braking rate; in response to a starting moment when the front marshalling vehicle decelerates from the first vehicle control speed according to the first braking rate, determining a second vehicle control speed of the rear marshalling vehicle in the decelerating operation process according to a constraint condition that the first target distance is the same as the second target distance and the operation speed of the rear marshalling vehicle at the starting moment is the first vehicle control speed; the first target distance represents the distance between the front marshalling vehicle and the rear marshalling vehicle at the starting moment, and the second target distance represents the distance between the first station and the second station at the starting moment. The synchronous dwell time deviation of the train before marshalling and the train after marshalling is overcome, and the operation transportation capacity and the operation safety of the train are improved.
Owner:TRAFFIC CONTROL TECH CO LTD +1

Device hibernation method, wireless device, computer device, and storage medium

The application relates to a device hibernation method, a wireless device, a computer device and a storage medium. The method comprises the following steps: configuring a delay hibernation time for a service running event; in the case that the service running event stops running, transferring the service running event from a service running event set to a delay hibernation queue; in the case that the stop time of the service running event reaches the delay hibernation time, removing the service running event from the delay hibernation queue; in the case that the delay hibernation queue and the service running event set are empty, controlling a master and / or a module in the device to run the service running event to enter a hibernation state. The method can effectively reduce the power consumption of the device running.
Owner:ZHEJIANG DAHUA TECH CO LTD

Urban rail non-planned train automatic adjustment method

The invention discloses an automatic adjustment method for urban rail non-planned trains. The method comprises the following steps: automatically classifying the trains; automatically creating an unplanned train plan; calculating unplanned train deviation; and the adjusted interval operation time and the adjusted station dwell time are sent to a vehicle-mounted ATO system, the ATO system controls the train to operate according to the station dwell time and the interval operation time, and the non-planned train gradually operates according to the plan. According to the method, a special dynamic operation plan is constructed for the non-planed train, a clear and definite operation reference is provided, the train is dynamically adjusted based on the operation reference of the non-planed train, and deviation adjustment of the non-planed train is ensured, so that many problems in the operation process of the non-planed train are effectively solved, and the operation efficiency of the non-planed train is improved. The ability of the urban rail transit system to deal with emergencies is improved, and it is guaranteed that the system can still operate safely, stably and efficiently under complex conditions.
Owner:NANJING NRIET IND CORP

Express delivery stop area query method, device and equipment and storage medium

The invention relates to the field of logistics, and discloses an express delivery stop area query method, device and equipment and a storage medium, and the method is used for querying an express delivery stop area and related information. The method comprises the following steps: receiving a stop area query request, and determining a query area; obtaining region parameters of the query region, determining an e-commerce activity intensity influence probability, a traffic control influence probability and a weather influence probability of the query region according to the region parameters, calculating a predicted stop probability of the query region, and screening out the query region of which the predicted stop probability exceeds a preset probability threshold as a candidate region; matching the candidate area with a pre-constructed stop area database according to an area boundary matching degree, a stop time overlapping degree and a service type matching degree, and calculating a comprehensive matching score of each area according to a matching result; and screening out regions with the comprehensive matching scores greater than a preset threshold score, generating a comprehensive query result, and pushing the comprehensive query result to the user.
Owner:SHANGHAI DONGPU INFORMATION TECH CO LTD

A method for optimizing a schedule and a speed curve considering passenger flow

The application discloses a kind of schedule and speed curve optimization method considering passenger flow.The method steps are as follows: clustering analysis is carried out to historical section passenger flow to divide passenger flow time characteristics, and a neural network passenger flow prediction model is established;Based on the running condition between single vehicles, according to the kinetic formula, the improved simulated annealing algorithm is used to optimize the working condition conversion point in the driving process of train speed curve, so that the final single section meets the conditions of accurate train stopping, minimum energy consumption and the like;For the running process between multiple trains and multiple stations, an operation time and stopping time schedule optimization model is established, and the simulated annealing algorithm is used to solve the problem with the minimum train traction total energy consumption and passenger waiting time as the optimization objective.The method of the application comprehensively considers the bidirectional optimization of single train speed curve and schedule under passenger flow, maximally reduces the total train traction energy consumption, total operation energy consumption and passenger waiting time of the whole line, and has high use value and application prospect.
Owner:NANJING UNIV OF SCI & TECH

Glass breaking apparatus, method and production line

The embodiment of the present application provides a glass breaking device, which comprises a sensor, an image processing module and a controller; the sensor is used for determining the thickness of a glass plate; the image processing module is used for dividing the glass plate into normal glass plates and abnormal glass plates according to the collected glass plate images, and determining the start and end points and the area of the abnormal glass plate; the controller is used for controlling the conveyor to deliver the abnormal glass plate to a crusher according to the start and end points of the abnormal glass plate, and controlling the start and stop time of the crusher; and determining the running speed of the crusher according to the thickness and the area of the abnormal glass plate; and the controller is further used for controlling the crusher to work according to the running speed and the start and stop time. The glass breaking device provided by the present application can automatically control the start and stop time and the speed of the crusher, avoids long-time idling of the crusher, and thus improves the service life of the crusher.
Owner:湖南兴怀新材料科技有限公司 +1

Spreading equipment control method, spreading equipment and unmanned aerial vehicle equipment

The invention provides a broadcasting equipment control method, broadcasting equipment and unmanned aerial vehicle equipment, and relates to the technical field of automatic control. The method comprises the following steps: determining flight time required by an unmanned aerial vehicle to fly from a current aircraft position to a target stop position; determining the downtime required by the spiral blade to rotate from the current blade position and stop at the zero point position; according to the flight time and the stop time, controlling the helical blade to execute stop operation; when the spiral blade is located at the zero point position, the materials can be blocked. According to the method, the time for triggering stop can be determined in real time according to the real-time flight time of the unmanned aerial vehicle and the real-time stop time of the spiral blade, the flight time of the unmanned aerial vehicle and the stop time of the spiral blade are integrated, and a control mode of triggering stop at non-fixed time is realized; therefore, when the unmanned aerial vehicle flies to the target sowing stopping position, the sowing equipment can stop at the zero point position, precise shutdown is completed, and missing sowing or excessive sowing of materials is avoided.
Owner:GUANGZHOU XAIRCRAFT TECH CO LTD

Dispatching methods and systems for pure electric buses with hybrid charging modes

This invention provides a method and system for scheduling pure electric buses with a hybrid charging mode. It transforms a complex operational scheduling problem into a mathematical optimization problem with the objective of minimizing total cost, constrained by multiple real-world conditions such as time, energy, and resources. The system first coordinates infrastructure deployment at the physical level: deploying battery swapping stations at route endpoints to utilize the natural intervals between vehicle scheduling for rapid energy reset; and deploying pantograph charging facilities at suitable intermediate stops to utilize passenger stop times for "opportunistic charging." Next, at the decision-making level, a mixed-integer linear programming model is constructed. This model includes considerations such as vehicle energy consumption patterns, dynamic changes in battery capacity, continuous connection of bus routes, and limitations on the number of charging facilities. Finally, a mathematical optimization solver solves the model, outputting the cost-optimal vehicle scheduling plan and hybrid charging strategy.
Owner:BEIJING JIAOTONG UNIV

Highway structure information monitoring data lossless compression method and device

The application discloses a lossless compression method and device for highway structure information monitoring data, and solves the problem of difficult transmission and storage of high-frequency massive highway structure information monitoring data, and belongs to the field of road engineering.The application comprises the following steps: intercepting original highway structure information monitoring data, storing the intercepted monitoring data and start-stop time stamp into a file f; performing first-order difference on the monitoring data in the file f to obtain f1; expanding the monitoring data after the first-order difference to remove zero bits and decimal point bits in the monitoring data to obtain a file f2; performing Huffman coding processing on the monitoring data in the f2, wherein each monitoring data is taken as a single value, each single value is coded according to the frequency of the single value, a binary file f3 is obtained, and the compression is completed.When it is necessary to restore the monitoring data, the binary file f3 is processed in a reverse process according to the characteristic of a symmetric algorithm, a decoding file f4 is obtained, and the data restoration is completed.
Owner:HARBIN INST OF TECH

High-speed railway passing capacity calculation method and device

The application provides a high-speed railway passing capacity calculation method and device, the method comprising: obtaining the departure station spare time zone and the arrival station spare time zone of each station in the target section of the high-speed railway respectively; determining the effective spare time zone corresponding to each station respectively according to the departure station spare time zone and the arrival station spare time zone, and the faster train travel time and the slower train travel time of each station obtained in advance by ignoring the train stopping time; correcting the effective spare time zone to obtain the corrected effective spare time zone and calculating the passing capacity utilization rate of the target section in the target time section in hours. The application can effectively avoid the interference of the running time uncertainty caused by the intermediate station stopping, make the high-speed railway passing capacity calculation process more simple and efficient, and significantly improve the reliability and stability of the railway passing capacity calculation result.
Owner:CHINA ACADEMY OF RAILWAY SCI CORP LTD +1

Automatic starting and stopping method and system for waste incineration power station

The embodiment of the invention provides an automatic starting and stopping method and system for a waste incineration power station, and relates to the technical field of waste incineration power generation. The method can respond to a start-stop instruction, obtain running state information, and determine a start-stop type according to the running state information. Wherein the start-stop type is one of cold start, hot start and shutdown. Starting and stopping function group information is inquired based on the starting and stopping type, a breakpoint control set is generated according to the starting and stopping function group information, breakpoint control instructions in the breakpoint control set are sent to the to-be-started and to-be-stopped equipment, and the to-be-started and to-be-stopped equipment is started and stopped in sequence according to the starting and stopping sequence. According to the method, the equipment to be started and stopped can be automatically controlled according to the starting and stopping type of the waste incineration power station, the starting and stopping operation of the waste incineration power station is optimized, the possibility of on-site manual operation and misoperation is reduced, the starting and stopping time is saved, and the starting and stopping efficiency and the automation integration degree of the waste incineration power station are improved.
Owner:CHINA ENFI ENG CORP +1

A smart campus management method and system

The application provides a kind of wisdom campus management method and system, belong to wisdom campus technical field, method includes: through acquisition module, cumulative boot duration and single continuous running duration are obtained from laboratory equipment, and project switching frequency is obtained from registration terminal, time period is divided according to equipment start-stop time node, and equipment running cycle list is obtained;For the equipment number belonging to the abnormal high value cluster, obtain the historical experiment time period record from the registration terminal, rearrange the record using the time period reorganization method, and determine the optimized experiment time period arrangement table;Update the dispatch table of laboratory management system through the experiment time period arrangement table, obtain the updated dispatch table content, evaluate the improvement of effective experiment time, and obtain the final evaluation result of the all-day available duration of the equipment. Significantly improve the all-day available duration of the equipment, reduce unnecessary loss.
Owner:LONGYAN TIANBO INFORMATION TECH CO LTD

Smart campus management method and system

The invention provides an intelligent campus management method and system, and belongs to the technical field of intelligent campuses, and the method comprises the steps: obtaining an accumulated starting time length and a single continuous operation time length from laboratory equipment through an acquisition module, obtaining the number of project switching times from a registration terminal, carrying out the time division according to the starting and stopping time nodes of the equipment, and carrying out the time division; obtaining an equipment operation cycle list; acquiring historical experiment time period records from a registration terminal according to the device number to which the abnormal high-value cluster belongs, rearranging the records by adopting a time period recombination mode, and determining an optimized experiment time period arrangement table; and updating the scheduling table of the laboratory management system through the experiment period arrangement table, obtaining the updated scheduling table content, evaluating the improvement amount of the effective experiment time, and obtaining a final evaluation result of the all-day available duration of the equipment. And the all-day available time of equipment is obviously prolonged, and unnecessary loss is reduced.
Owner:LONGYAN TIANBO INFORMATION TECH CO LTD