173results about How to "Run orderly" patented technology

The invention discloses a route system for content distribution network. The content distribution network comprises a core layer for executing CDN protocol of a content distribution system, and the core layer includes a core node, a trunk layer for executing switching between CDN protocol and P2P protocol and including a trunk node, and a P2P autonomous region connected with the trunk layer and positioned at the edge of the P2P autonomous region. The trunk node at the edge serves as the server of the P2P autonomous region, and the core layer and the trunk layer share an implementation application distribution layer. The trunk layer achieves a service load layer, and the P2P autonomous region achieves a P2P client. The route system comprises a two-stage route device including a global server load balancing device GSLB and a local server load balancing device SLB, wherein the GSLB is positioned on the trunk node on a trunk network for achieving redirection of the service load layer; and the SLB is positioned on the trunk node at edge of the trunk network for achieving redirection in the P2P autonomous region based on P2P route algorithm and the distribution condition of P2P client Peer.

The invention relates to an automatic scheduling method for urban public bus lines, in particular to a method for processing vehicle dispatching data by utilizing data uploaded by a vehicle-mounted terminal, which solves the problems of poor real-time and effectiveness of manual scheduling. The method comprises the following steps: a database logins information of all vehicles, sites and lines, and establishes relevant corresponding relation tables; a control center receives entry and exit data and passenger flow data which are uploaded by the vehicles in real time through mobile communication and stores the data into the database; the database calculates time-segmented average travel time and average passenger flow volume of all the lines every day; the control center determines time-segmented departure intervals by using the time-segmented average passenger flow volume of the lines, automatically draws up static uplink and downlink work shift tables of the lines by combining with the time-segmented average travel time, resolves the static uplink and downlink work shift tables into booking sheets of the vehicles, and issues the booking sheets to the vehicles for execution through mobile communication; and the control center monitors the running state of the vehicles, automatically finds out substitutes when vehicles delay and amends the two work shift tables to form the booking sheets which are issued to the vehicles for execution through mobile communication.

The invention discloses a dynamic scheduling method of a steelmaking operation plan. The method mainly comprises the following steps: 1) carrying out tundish plan scheduling, and making a steel mill tundish plan according to a production order of a steel mill or a rolling plan of slabs which need to be subjected to hot charging and hot transfer, wherein the rolling plan is transmitted from a hot rolling factory; 2) making a continuous casting machine operation plan, receiving the tundish plan and site actual performance feedback, generating the continuous casting machine operation plan, and re-adjusting the plan according to production time data, wherein the step of making the continuous casting machine operation plan mainly comprises the following substeps of making cast time, sorting heat in the cast and making heat time; and 3) making a smelting operation plan, and realizing the making of the smelting operation plan according to the continuous casting machine operation plan, and re-adjusting the plan according to practical production working conditions. The dynamic scheduling method guarantees production safety, lowers production and operation cost, saves energy, enhances enterprise management, improves production efficiency and accelerates enterprise benefits to be maximized.

The present invention discloses a steel-making production process intelligent scheduling method which comprises the steps of (1) inputting a production plan which comprises a production order and a hot delivery and hot charging production plan given by a hot rolling workshop, (2) decompositing a working plan, calculating the number of slabs, and decompositing the order according to steel types, slab specifications and delivery dates, (3) scheduling a cast order, and scheduling each casting according to a continuous casting machine usage condition and the difference between order delivery dates, (4) collecting a characteristic signal and obtaining bottom layer equipment key position characteristic signal through a corresponding sensor, (5) executing a crane preferred algorithm, (6) switching a transport task state, (7) rearranging a plan, and (8) displaying the rearranged plan to dispatchers in the form of a Gantt diagram. According to the method, the production safety in the steel-making process is ensured, the production operating cost is reduced, the energy is saved, the enterprise management is enhanced, the production efficiency is improved, and the enterprise performance maximization is facilitated.

The invention discloses an intelligent expressway traffic monitoring system based on the GPS and GPRS. The intelligent expressway traffic monitoring system is characterized by comprising a background monitoring center, intelligent traffic equipment and data processing centers arranged on an inlet and an outlet of an expressway. The intelligent traffic equipment is allocated to vehicle users when vehicles enter the expressway, recycled when the vehicles exit the expressway and used for recording driving states of the vehicles and sends recorded vehicle information to the background monitoring center in real time; the data processing centers are used for recognizing vehicles when the vehicles enter the expressway and writing the recognized vehicle information in intelligent traffic equipment to be allocated; vehicle historical driving states are read according to recycled intelligent traffic equipment when the vehicles exit the expressway, and billing is carried out according to vehicle historical driving tracks or mileages; the background monitoring center judges states of the vehicles according to the vehicle information which is obtained in real time and sends warning messages or prompts according to the states of the vehicles. The system can precisely bill, relieve traffic jam, improve traveling efficiency, and meanwhile guarantee orderliness and smoothness of the expressway.

The invention relates to the technical field of electric automobiles, and discloses an electric automobile charging method and a device. The method comprises the steps that a charging pile obtains theidentification information of a vehicle-mounted terminal; the charging pile sends a charging request to a charging pile server, and the charging request comprises the identification information of the vehicle-mounted terminal; the charging pile server sends a charging verification request to a cloud server, and the charging verification request comprises the identification information of the vehicle-mounted terminal; the cloud server judges whether a user label corresponding to the identification information of the vehicle-mounted terminal is contained in the preset user label library or not;if the user label corresponding to the identification information of the vehicle-mounted terminal is contained in the preset user label library, the cloud server sends a first charging instruction tothe charging pile server; and the charging pile server sends a second charging instruction to the charging pile, so that the charging pile can carry out charging operation on the vehicle-mounted terminal. According to the technical scheme provided by the electric automobile charging method and the device, the operation steps of charging of an electric automobile can be simplified, the automatic charging without using mobile phones and charging cards is achieved, so that the electricity utilization safety is ensured during using the charging pile, and the service life of the electric automobile is prolonged.

The invention relates to a public traffic monitoring system and the running monitor. It sends the information data to control center through vehicle monitoring system and station monitoring system, realizes dynamic monitoring through the control center based on the running status of passenger, road and vehicle, proceeding timely statistics and control for the public traffic based on the tested info. to achieve safe, ordered and quick running of the public traffic system for reasonable utilization of the resources. Through the said station monitoring system with keyboard module, it can select the vehicle through passenger, summarizing and predicting the passenger flow for better mobilization.

The invention discloses an intelligent production system for a wattmeter and solves the technical problems that the conventional electric energy meter calibration and warehouse management system is imperfect and only one type of wattmeter can be operated. The intelligent production system comprises a warehouse inlet/outlet delivery line, a warehouse system and a plurality of calibration systems, wherein the warehouse system comprises a three-dimensional meter library and a stacker for fetching the wattmeter from the three-dimensional meter library; and the intelligent production system is characterized in that: a production scheduling platform system transmits task instructions to the warehouse inlet/outlet delivery line, the warehouse system and the calibration systems; each calibration system comprises a calibrating main delivery line and a plurality of calibration units; and the three-dimensional meter library is lifted through the stacker and is butted with the warehouse inlet/outlet delivery line and the calibrating main delivery lines of various calibration systems respectively. By the system, a monitoring device is integrated, the safety is guaranteed, the system can be adjusted in real time, the whole set of system is operated in order, a plurality of types of wattmeters are warehoused and calibrated simultaneously without interference, and actual production requirements are met.

Provided are a single autopilot integrated aircraft system and a two-dimensional holder control method thereof. The single autopilot integrated aircraft system comprises a ground control center, an unmanned plane aircraft, a two-dimensional holder, an autopilot, a data communication link and an image transmission link. The autopilot meanwhile realizes aircraft control and two-dimensional holder control. The two-dimensional holder reflects the unmanned plane position and attitude information obtained by the position/attitude/course sensor in the autopilot, and the target point position information uploaded by the ground control center onto a body coordinate system having the unmanned plane center of mass as an original point. And moreover, according to the geometrical relation between the two-dimensional holder and the unmanned plane center of mass, the relative position relation between the two-dimensional holder and a target point is obtained, and the expected pitch angle and yaw angle instruction of the holder is calculated through a control algorithm, thereby guaranteeing that the unmanned plane aircraft can always directly align with the target point in the flight process of the unmanned plane aircraft. The single autopilot integrated aircraft system meanwhile considers an imaging quality problem, constrains holder rotation angles and angular velocities, and guarantees clear real-time images.

The invention discloses a steelmaking production plan intelligent scheduling method based on big data rule self-learning, and the method mainly comprises the following steps: 1), forming a schedulingdecision table according to historical scheduling records, alignment time, scenes and scheduling operation; 2) rule mining: generating a rule base from historical records by adopting rule mining algorithms such as a rough set and deep learning; 3) plan arrangement: based on a continuous casting machine plan of actual data, based on a bottom layer equipment scheduling plan of container tracking technology, a production operation plan based on a time parallel back calculation method; 4) disturbance rearrangement: realizing intelligent rearrangement based on a rule description mode of'disturbance+ scene description + adjustment strategy 'and an expert rule base; and 5) plan display: displaying the operation plan through a Gantt chart, and providing dynamic interface adjustment. By means of the method, efficient and orderly operation of the steelmaking-continuous casting production process is ensured, the production and operation cost is reduced, energy is saved, consumption is reduced, the production efficiency is improved, and maximization of enterprise benefits is achieved.

The invention provides a low-altitude isolated airspace traffic management method based on vertical take-off and landing unmanned aerial vehicles. The method comprises the steps of: performing plan audit and take-off authorization on the unmanned aerial vehicle prior to the take-off, and performing conflict detection and flow control on the flying unmanned aerial vehicle. The performing plan auditand take-off authorization on the unmanned aerial vehicle prior to the take-off comprises: establishment of an estimation function, modeling of key issues of plan audit, an approximate solution algorithm and the take-off authorization of the unmanned aerial vehicle prior to the take-off. The performing conflict detection and flow control on the flying unmanned aerial vehicle comprises: conflict detection, modeling of key issues of flow control and the approximate solution algorithm. By adopting the low-altitude isolated airspace traffic management method provided by the invention, an intervaldistance between the unmanned aerial vehicles is maintained, the waiting time is the shortest, and the flight meets the assumptions of the traffic regulations. It is conducive to the safe, fast and orderly operation of air traffic in low-altitude isolated airspace, and the intelligence level and the economic effect are further improved.

The invention relates to an intelligent prompting system for traffic lights. The intelligent prompting system comprises traffic light terminals corresponding to all fork roads respectively, and traffic light vehicle-mounted terminals corresponding to all vehicles. Each traffic light terminal comprises a first control module, a first satellite positioning module, a broadcast signal transmitter and a traffic light controller used for controlling traffic lights of the corresponding fork road to work. Each traffic light vehicle-mounted terminal comprises a second control module, a broadcast signal receiver, a second satellite positioning module, a gyroscope sensor and an information output device, wherein the broadcast signal receiver, the second satellite positioning module, the gyroscope sensor and the information output device are connected with the second control module. Unidirectional information transmission is conducted between the traffic light terminals and the traffic light vehicle-mounted terminals through the broadcast signal transmitters and the broadcast signal receivers. According to the intelligent prompting system, existing traffic lights are further designed, drivers can know the real-time working states of the traffic lights of the front fork roads in time, the defects of an existing driving mode are overcome, and normal and orderly operation of the road traffic is ensured.

The invention discloses inner hexagon stamping equipment of core bodies of valve cores, and belongs to the technical field of mechanical equipment. The stamping equipment comprises a support, the support is provided with an index plate, the index plate is provided with a plurality of assembly stations, and a feeding device, a detecting device, a punching device, a chipping removing device, a discharging device and a re-detecting device are sequentially arranged around the assembly stations in the rotation direction of the index plate. The core bodies are moved to the assembly stations through the feeding device, the index plate rotates, the detecting device detects whether the core bodies exist, then the punching device punches inner hexagons in the core bodies, the chipping removing device removes chippings generated in the inner hexagon stamping process, and finally the core bodies are discharged and collected and return to the feeding position after detected by the re-detecting device. According to the stamping equipment, rotating of the index plate, feeding of the feeding device and operating of the punching device are driven by one drive device, and control is accurate and simple.

The invention relates to a multi-specification marine pipe intelligent forming workshop and a control method, the multi-specification marine pipe intelligent forming workshop comprises a pretreatmentprocessing area and a processing station area which are sequentially arranged on a production line, and a raw material storage area is arranged at the upstream of the production line; a storage area used for storing semi-finished pipe products, finished pipe products and flanges is arranged on one side of the production line; and the workshop further comprises a transportation system and an intelligent control system, the intelligent control system sends control signals to the raw material storage area, the pretreatment machining area and the machining station area to achieve calling and machining of the pipes of multiple specifications, the intelligent control system sends control signals to the transportation system at the same time, and transportation and transfer of the pipes of multiple specifications are achieved on a transportation line. According to the invention, the optimal scheduling strategy can be formulated according to the order, fault monitoring is carried out on the whole workshop, and informatization management of multi-specification marine pipe intelligent forming workshops is facilitated.

The invention provides a road traffic signal controller which is arranged in the diverted traffic which is preinstalled with a detector, and is used for the network access of a region controller to control each traffic signal lamp of the diverted traffic. The road traffic signal controller timely detects the traffic flow, the occupancy and the diverted traffic saturation information, processes the detection information into traffic status information, transmits to an area controller, generates a signal control parameter according to the traffic status information at the area controller, optimizes the signal control parameter into a control signal, and controls each signal lamp to carry out the lamp color conversion and the real-time display, so that the traffic flow can be automatically controlled, the accurately-acquired information can be automatically processed, and the optimized processing can be carried out; and therefore, the harmonious and automatic control of the traffic signal can guarantee the road traffic to be smoother and to run safer and more efficiently.

The invention discloses PCB plate cropping equipment. The PCB plate cropping equipment comprises two cropping machines, a feeding conveying line, two parallelly-arranged discharging conveying lines, a mechanical arm and two waste material boxes, wherein each cropping machine comprises two cropping work stations, the mechanical arm is located between the two discharging conveying lines, the two cropping machines are located at the two sides of the two discharging conveying lines, and the cropping machines, the feeding conveying line, the discharging conveying lines and the waste material boxes are all located within the operation radius of the mechanical arm. According to the technical scheme, a PCB plate is conveyed to the operation radius of the mechanical arm through the feeding conveying line, the mechanical arm obtains the PCB plate from the feeding conveying line and transfers the PBC plate to the cropping machines, four cropping work stations of the two cropping machines located at the two sides of the discharging conveying lines perform cropping on the PCB plate simultaneously, so that the waste of the stroke of the mechanical arm is avoided, and the cropping efficiency of the PBC plate cropping is improved.

The invention discloses a waste glass pretreatment system applied to glass production. The waste glass pretreatment system comprises a primary smashing device, a secondary smashing device and a metal filter. The primary smashing device comprises an upper rack and a lower rack; the lower rack is provided with a primary guiding belt; a pressure device is disposed in the upper rack; the pressure device comprises an eccentric gear, a crank connecting rod and a pressing plate; the primary guiding belt is connected with the secondary smashing device; smashing rollers are disposed in the secondary smashing device and mutually matched; a guide pipe is disposed at the lower end of a dust remover; the guide pipe is connected with the metal filter; the metal filter comprises a secondary guiding belt and an electromagnet sucker; the electromagnet sucker is matched with the secondary guiding belt; the secondary guiding belt is connected with the guide pipe. According to the waste glass pretreatment system applied to glass production, the primary smashing device, the secondary smashing device and the metal filter are arranged respectively; waste glass is smashed by the aid of the primary smashing device and the secondary smashing device so as to form smashed glass of which the particle size is uniform; finally metal particle impurities in the smashed glass are gradually adsorbed through the metal filter.

The invention discloses a measurement production scheduling platform system for an electric energy meter. The system comprises a presentation layer, an application layer, a data layer and an acquisition layer, wherein the presentation layer is used for providing a unified service application operation interface and an information display window and is the part for the system to face operation users directly, the application layer is used for realizing specific service logic and is the core layer of a production scheduling platform, the data layer is used for achieving information storage, access and management and providing data management support for the system, and the acquisition layer is used for achieving basic data collection from multiple systems. Based on an original MDS system software architecture, an electric energy meter online state detection function including online detection, alarm monitoring, state evaluation, interface management and statistic analysis is added to the application layer; equipment operation is managed through the production scheduling platform system in a unified mode, real-time adjustment can be conducted, the whole system is made to operate in order, and working efficiency is improved.