159results about How to "Dispatch in time" patented technology

The invention discloses a public bicycle peak time scheduling method based on multilevel partition. The public bicycle peak time scheduling method is characterized in that 1), a research range can be selected, and base materials can be acquired; 2) an upper layer scheduling area can be determined, and the relation between the rental station bicycle locking pile number and the borrowing and returning demand can be analyzed, and the surrounding rental stations can be brought into the scheduling area by the degree of the bicycle flowing correlation of different rental stations, until the upper layer scheduling area is the public bicycle peak time main flowing range; 3) cell distribution can be carried out in the scheduling area, and according to the rental station peak time operation data, the cells can be divided and numbered by combining the clustering analysis and the artificial adjusting method; 4) the inter-cell scheduling scheme can be determined; 5) the cell fixed scheduling scheme can be determined; and 6) the peak time integrated scheme can be made by combining the inter-cell scheduling scheme and the cell scheduling scheme. The scheduling areas can be divided in a targeted manner by adopting the layered scheduling method, and the scheduling schemes can be determined according to the demand and the time window, and the scheduling blindness caused by the wide distribution of the peak time demands can be reduced effectively.

The invention discloses a downlink data scheduling method and a system. The method comprises the following steps: a base station transmitting a dedicated preamble and a physical random access channel (PRACH) to terminal UE through a physical downlink control channel (PDCCH); and the base station conducting downlink resource indication after the base station receives the dedicated preamble transmitted by the UE on the PRACH. By adopting the technical scheme, the invention realizes the timely scheduling of downlink data.

The invention discloses a vehicle retrograde motion intelligent detection method based on tracking track analysis. The method comprises the following steps: detecting a target vehicle in a video imageby utilizing a primary classifier and a secondary classifier; extracting a target vehicle area, distributing a nuclear correlation filtering tracker for the target vehicle; wherein each target vehicle is matched with one nuclear correlation filtering tracker, the nuclear correlation filtering tracker is used for obtaining a tracking area of the target vehicle, then the movement track growth direction of the target vehicle is obtained according to the tracking area and compared with the initially marked retrograde movement direction, and if the movement track growth direction is the same as the initially marked retrograde movement direction, the target vehicle retrograde movement occurs; And if not, the target vehicle does not run reversely. By means of the mode, real-time detection of vehicle retrograde running is achieved, and the problems existing in manual detection are solved; And meanwhile, the reliability of vehicle detection and recognition is improved by using the cascade classifier, and simultaneous tracking of multiple vehicle targets is realized.

The present invention discloses a public bicycle dynamic scheduling method based on an improved ant colony algorithm. The method comprises the following steps: S1, selecting a research range, and collecting basic data; S2, determining a scheduling area and a scheduling amount; S3, establishing a public bicycle dynamic scheduling path optimization model; S4, performing solution through adoption of a method, employing an improved ant colony algorithm to solve a TSPPD model; and S5, formulating a scheduling scheme, calculating the scheduling demand of each rental station in the scheduling area, employing the public bicycle dynamic scheduling path optimization model to perform modeling of the dynamic scheduling problem, performing solution through adoption of the improved ant colony algorithm, and formulating a public bicycle peak hour dynamic scheduling scheme. The unbalance supply and demand problem of peak hour public bicycles can be alleviated.

The invention discloses a method and device for reducing inter-cell interference. The method comprises the following steps of: receiving overload indications sent by an adjacent cell through a base station, and determining interference source user equipment notified by each overload indication and an interfered physical resource block corresponding to the interference source user equipment; analyzing the degree of interference caused by each interference source user equipment; setting a dispatching priority according to the degree of interference caused by the interference source user equipment; and when the base station dispatches one interference source user equipment according to the dispatching priority, selecting other physical resources blocks except for the interfered physical resource block corresponding to the interference source user equipment. By using the method provided by the invention, the interference source user equipment causing interference can be dispatched in time, and the repeated occurrence of interference can be avoided.

The invention discloses a shared bicycle returning and parking management method. The method includes the steps of controlling an intelligent lock of a shared bicycle to be unlocked and starting billing when detecting the scanning action of a scanning terminal on a two-dimensional code of the shared bicycle in a renting site, determining the parking position of the shared bicycle and judging whether to trigger the scanning action on the two-dimensional code of the renting site or not when detecting a locking signal of the shared bicycle, and comparing the parking position of the shared bicycle and the area of the renting point and judging whether the parking position of the shared bicycle is located in the area of the renting site or not when detecting that the scanning action on the two-dimensional code of the renting site is triggered. By means of the method, bicycles can be parked and returned normatively without being broken after the shared bicycles are used by users without influencing the traffic or the city appearance, and convenience is brought to users who need to use the shared bicycles. The conditions of all renting sites can be monitored in real time, the bicycles can be scheduled in time to the sites where the bicycles are needed conveniently and rapidly, and the shared bicycles are convenient to maintain.

The invention discloses a dedicated vehicle scheduling information system for a large-scale sports meet. The system includes a monitoring and scheduling sub system used for real time monitoring and scheduling on vehicles for the sports meet; a scheduling and appointment distributing sub system used for distribution management on vehicles; an emergency command sub system used for handling emergencies; an information service sub system used for providing information service for the vehicles through broadcast and voice; a performance management sub system used for managing service quality and attendance; vehicle terminal sub systems mounted on the sports meet vehicles for realizing vehicle monitoring and positioning and vehicle navigation service; a system management sub system used for parameter and basic data management; an interface sub system cooperating with other sports meet system for realizing linkage of information of residence, competition, arrival and departure and keeping data update. Therefore, through the cooperation of the sub systems, timely update of information and sophisticated vehicle scheduling use are realized.

The invention discloses a dynamic expression method of an urban traffic road network grid lock transmission based on a GIS. The method comprises the steps of: when an intersection overflow in an urban road network is detected, querying and displaying attribute information such as the occurrence time, the severity level and the position; assisted by a manual report manner, utilizing modern traffic detection technologies such as video image processing to obtain the increasing speed of vehicle queuing namely a stop wave speed, estimating a queuing length, and accurately predicting the transmission range of a prediction grid lock; based on a traffic wave theory, estimating the time for forming crossing interlocking caused by the propagating of the vehicle queuing length; and under the conditions that no traffic control measures are taken and no traffic flow induction is carried out, the dynamic process of the urban traffic road network grid lock changing with time and space is obtained on an electronic map. A scientific and reasonable data support is provided to traffic managers for making corresponding control measures, and the purpose of preventing the large-scale transmission of the grid lock is achieved.

The invention discloses a fire source positioning method and system based on a SLAM technology and image identification. The method comprises the following steps of S1, constructing a real-time map and storing the map by an autonomous mobile robot through data returned by a laser radar and through combining with an SLAM algorithm; and S2, based on the established real-time map, carrying out autonomous travelling, capturing images through a camera and carrying out fire source identification and positioning; when the fire source identification and positioning are performed, firstly, carrying outHSV conversion on the images, processing the images in RGB and HSV spaces, and setting a threshold value to analyze a color so as to obtain an exact area of a similar fire source object; secondly, through determining whether smoke is generated, and a fire source temperature is reached, distinguishing an object with a color characteristic similar to the fire source and identifying the fire source;and finally, marking a center of the fire source in the image, carrying out inverse perspective processing on the image, converting an image coordinate into a real world coordinate, and determining the position and the distance of the fire source. In the invention, fire source identification precision is improved and the position of the fire source is determined.

The invention discloses a transmitting method of control signallings and reference signals based on a broadband single carrier system, and a transmitting signal unit in terms of a subframe, wherein, each subframe comprises one or more long data blocks and short data blocks for transmitting control signallings or reference signals. The method comprises following steps: utilizing a first short data block to transmit control signallings at the most front end of each subframe; after the first short data block, utilizing a second short data block to transmit reference signals; after the second short data block, utilizing the first, the second, the third, the fourth, the fifth long data blocks to transmit user data or signallings relating with data transmission; after the fifth long data block, utilizing the third short data block to transmit reference signals; after the third short data block, utilizing the fourth short data block to transmit control signallings or user data. The disadvantages of too long delay time of control signalling demodulation and resource waste in the prior art are overcame by using the method of the invention.

The invention relates to the field of automatic control for a pump station and particularly relates to a feedback control system of a water supply pump station with in-series same pumps. The whole feedback control system comprises programmable-logic-controller control parts with different functions, wherein a liquid-level feedback control part of a reservoir controls the openness of an outlet valve of the pump station; a pump-valve torque feedback control part controls motor-rotation torques of the pumps; a pump-pump rotating-speed control part maintains the consistent pump rotation speed of the in-series pumps; and an openness feedback control part of a safety control valve controls the instantaneous excessive water outflow of the reservoir. The feedback control system has the advantages that an automatic control system with independence and perfect functions is established, the function of integration of detection and control is realized, and the management level and operating efficiency of the water supply pump station can be improved.

The invention discloses a marine domestic sewage turbidity detection device with a self-cleaning function. One end of a bypass pipe is connected with a liquid inlet of a first electromagnetic valve while the other end of the same is used for being connected with a domestic sewage discharging pipe, a liquid outlet of the first electromagnetic valve is communicated with a sewage inlet of a glass storage pipe, a residue discharging port of the glass storage pipe is connected with the input end of a second electromagnetic valve through a residue discharging pipe, the output end of the second electromagnetic valve is a discharging port, the glass storage pipe is provided with a piston, a piston rod through hole is formed in the rear end of the glass storage pipe, one end of the piston rod is fixedly connected with the rear end of the piston while the other end of the same extends out of the piston rod through hole, and a turbidity sensor is arranged on the side wall of the glass storage pipe. The device has the self-cleaning function and can accurately measure domestic sewage turbidity.

The invention discloses a high-level comprehensive scheduling method based on a difference constraint system and an iterative model. The high-level comprehensive scheduling method based on the difference constraint system and the iterative model is characterized in that the method comprises steps of constructing a corresponding control data flow diagram after obtaining input circuit description; dividing the control data flow diagram into a circulating part and a non-circulating part; scheduling the circulating part of the control data flow diagram by adopting an iterative model scheduling algorithm; scheduling the non-circulating part of the control data flow diagram by adopting a difference constraint system scheduling algorithm; mathematically integrating the obtained scheduling results to obtain a comprehensive scheduling result. The high-level comprehensive scheduling method based on the difference constraint system and the iterative model has the advantages that the high-level comprehensive scheduling flow is optimized, the scheduling performance is improved, the scheduling realization process is convenient and quick, the scheduling can be comprehensively realized in real time, the scheduling efficiency is high and the method can be widely applied to the high-level comprehensive scheduling field.

The invention discloses a detection method for a space congestion degree and a scheduling method for a lift car. The detection method for the space congestion degree comprises the steps that a first wireless wave signal is emitted to a space, and the space is divided into at least two detection sections and is used for bearing a target object; a second wireless wave signal is received and is a wireless wave signal generated after the first wireless wave signal is reflected by the target object; based on the first wireless wave signal and the second wireless wave signal, the position of the target object in the space is determined; according to the position, the detection section of the target object in the space is determined; and based on echo reflection strength of the second wireless wave signal, the congestion degree of the target object in the detection section is determined. The congestion degree of the space is detected through the wireless wave signals, then the target object of the space is scheduled correspondingly, and the space utilization rate is increased.

The embodiment of the invention provides a load balance method and a base station, and aims to realize load balance of CCs (Component Carriers) under the same base station in order to avoid control resource reallocation due to load imbalance of the CCs, ensure that users or services can be scheduled in time, and ensure the user communication quality. The method comprises the following steps: acquiring a resource occupation rate of a serving cell of UE (User Equipment); if the resource occupation rate of the serving cell of the UE is determined to surpass a preset threshold, determining a target base station which conforms to a condition from base stations to which neighbor cells of the serving cell belong, wherein the signal quality of the UE under the target base station is superior to the signal quality of the UE under the base station to which the serving cell belongs, a quantity of carriers for the UE to perform carrier aggregation under the target base station is greater than a quantity of carriers for the UE to perform carrier aggregation under the base station to which the serving cell belongs at present, and the resource occupation rates of at least two cells in which the UE can perform carrier aggregation under the target base station are smaller than the preset threshold; and switching the UE under the target base station. The load balance method and the base station are suitable for the technical field of communications.

The invention provides a material distribution method and device as well as dispatching equipment, and relates to the technical field of material distribution. The method is executed by the dispatching equipment, and the dispatching equipment is in communication connection with at least one conveying vehicle. The method comprises the following steps that when a target material picking opening of an empty material frame to be supplemented is monitored, the target conveying vehicle for executing the material distribution operation is determined; and a material distribution instruction is sent tothe target conveying vehicle, and the material distribution operation corresponding to the material distribution instruction is executed through the target conveying vehicle. According to the material distribution method and device as well as the dispatching equipment, materials can be distributed in time, and a relatively good distribution effect can be achieved.

The invention relates to a remote management system and a remote management method of a gas generator set. The system comprises software and hardware systems and adopts a modularized structure of B/S distribution mode. Installation and maintenance of the software and hardware are integrated at a monitoring server end and easy to implement and maintain. A client is only responsible for displaying in a user interface, and data processing is carried out at the monitoring server end so that the system can automatically monitor the operating state of a generator set network and alarm in a real time manner when the generator set is abnormal. The remote management system and the remote management method of the invention can be used to understand operation of the gas generator sets everywhere remotely and immediately, handle abnormalities immediately and generate an intuitionistic statistic form. The operation is simple and convenient, and the safety is high.

The invention relates to a bus scheduling device comprising the following components: a camera and a central processing unit, wherein the camera is installed in each station for taking a photo of the crowd waiting in the station, and transmitting the photo to the central processing unit; and the central processing unit is installed in a scheduling room for analyzing the information transmitted by the camera in each station and transmitting signals to a call system. The bus scheduling device provided by the invention can schedule buses in time according to the condition of a waiting station, thus avoiding the condition that the waiting time of passengers is too long and relieving traffic jam of buses.

Provided in the present invention are a base station and method for the base station scheduling service. The method comprises: receiving a scheduling instruction of a cell; searching a preset scheduling strategy corresponding to the cell according to the scheduling instruction; determining the type of the service to be scheduled currently in the cell according to the preset scheduling strategy; assigning air interface resource for the service of which the type is determined, so as to schedule the service of which the type is determined; the type of the service to be scheduled including cluster service and common LTE service.

The invention discloses a thermoelectricity dispatching system for regulating power supply and hot water. The system comprises a water source heat pump, a thermal power machine set, a heat pump of an air conditioner, an electric energy meter, a heat radiator, a heat consumption gauge, a first long-distance integrated controller, a second long-distance integrated controller and a dispatching control device, wherein the first long-distance integrated controller and the second long-distance integrated controller collect the electricity consumption data detected by the electric energy meter and the heating and heat consumption data detected by the heat consumption gauge; and the dispatching control device controls the operations of the water source heat pump, the thermal power machine set, the heat pump of the air conditioner and the heat radiator through the first long-distance integrated controller and the second long-distance integrated controller. According to the invention, through collecting the pipeline distance from users to a heat source, the power supply output capacity and hot water output capacity of a thermoelectricity combined generation machine set are reasonably dispatched through utilizing the pipeline distance, thus the power load is leveled, the effect of peak clipping and valley filling is achieved, fuel resources are prevented from being wasted, and at the same time, the dispatching is more timely and accurate.

The invention discloses a geological disaster early warning monitoring method based on a 5G positioning technology, and relates to the technical field of geological disaster monitoring. A data preliminary screening module is arranged, and the data preliminary screening module carries out the preliminary screening of the remote sensing images corresponding to the monitoring subarea i through combining with the artificial intelligence model, the reduction of a geological disaster monitoring area is facilitated, the work efficiency is improved, and the time is saved; the data analysis module is arranged, the verification early warning curve and the disaster early warning curve are obtained in a parameter fitting mode, derivation analysis is conducted on the verification early warning curve and the disaster early warning curve to judge whether geological disasters happen to the monitoring subarea or not, and the geological disaster early warning accuracy can be improved; and the information publishing module is arranged, the disaster real-time change graph is made and color marking is carried out through the combination of the third-party map platform and the monitoring subarea i, the monitoring subarea with geological disasters is visually displayed, and timely risk avoiding and personnel scheduling are facilitated.