39results about How to "Achieve orderly control" patented technology

The invention relates to a charging control method and system for a charging station. The method comprises following steps: charging demand data of the charging station in a set cycle is collected and analyzed, and distribution parameters of historical charging demands in each sub-cycle are obtained; demand prediction data of the charging station in the next cycle is calculated according to the distribution parameters; a charging scheme of the charging station is set according to the demand prediction data, wherein the charging scheme comprises charging modes, charging equipment access time and charging power; the charging process of the charging station is controlled in the next cycle according to the charging scheme. With the adoption of the technical scheme of the charging control method and system for the charging station, the charging process of the charging station is controlled orderly, the charging demand of each electric automobile is met, and the charging cost of the charging station is reduced.

The invention discloses a power control method for charging piles in a residential area. The method comprises the steps as follows: a gateway meter is arranged on each of a resident load and a charging pile load in the residential area; a data acquisition unit acquires real-time power and power consumption data of two gateway meters and real-time power and state information of charging piles through broadband carrier communication; the data acquisition unit transmits the data to a data analysis unit; a strategy making unit makes a charging strategy according to a data analysis result and transmits the charging strategy to a control unit; and the control unit issues the charging strategy to an execution unit and controls charging power of the charging piles through the execution unit. According to the power control method, real-time communication of the charging piles, a residential area distribution network and an energy management system is achieved through a broadband carrier communication technology, power control on the charging piles in the residential area is achieved through the execution unit, ordered control on charging pile groups in the residential area is achieved, theutilization efficiency of the charging piles is improved and resource waste and distribution network transformation of the residential area are reduced.

The invention discloses a HOST-BOX server stability test method and device, a terminal and a storage medium. The method comprises the steps of obtaining a BMC IP of a HOST machine and a BMC IP of a BOX machine of a test server; setting an execution sequence and interval time according to the BMC IP of the HOST machine and the BMC IP of the BOX machine; setting test times; Controlling the test server to restart and recording restart times by using ipmitool according to the execution sequence and the interval time; And controlling a stability test process according to the restart times and thetest times. According to the invention, the BMC IP of the HOST machine of the test server and the BMC IP and execution sequence opinion interval time of the BOX machine are acquired, so that the ordered control of each component machine of the test server in the restart execution process is realized, and the restart stability test of HOST-BOX server is further realized.

The invention discloses a biomass-oil catalytic hydrogenation reaction device. The biomass-oil catalytic hydrogenation reaction device comprises a reaction tower, a lift pipe fixed in the inner cavity of the reaction tower through a support, a temperature sensing probe arranged in the inner cavity of the reaction tower, a catalyst reactivation device, a gas-liquid separator, a hydrogen source, a biomass crude oil storage tank, an oil transfer pump, a refined oil product storage tank, a flow control device, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a first compressor, a second compressor, a first heat exchanger and a second heat exchanger. The invention also discloses a catalytic hydrogenation method of the biomass-oil catalytic hydrogenation reaction device, wherein the catalytic hydrogenation method comprises the steps of cooling hydrogen circulation, reactive hydrogen circulation, a catalyst reactivation circulation, and regulation and control on biomass oil channel and hydrogen flow. The biomass-oil catalytic hydrogenation reaction device solves the temperature control problem in the catalytic hydrogenation reaction, the heat dissipation problem and the immediate reactivation problem of the deactivated catalyst.

The invention discloses a vehicle integrated control system and method for tactical vehicles. The system is characterized by comprising a vehicle integrated controller, an engine controller, an automatic gearbox controller, an oil and gas suspension controller, a steering system controller, a central gas charging and discharging controller, a braking system controller, a body controller and an autopilot controller. The system disclosed by the invention has the beneficial effects that the vehicle integrated control can be carried out and the related subsystems of the engine, the gearbox, the oil and gas suspension, the central charging and discharging, the steering, the braking and the like are coordinated to optimize the horizontal, the longitudinal and the vertical control of the vehiclesand complete the vehicle driving force distribution and braking force control and the like, thereby improving the maneuverability of the vehicles and increasing the average off-road speed of the vehicles.

The invention provides a registration information processing method. The method includes obtaining identity information of a registration object owning a drone from a terminal device; generating a registration certificate based on the identity information of the registration object; acquiring equipment of at least one drone owned by the registration object from the terminal device; correlating theequipment information of the at least one drone with the registration certificate. The invention also includes a registration information processing system, terminal device and control device. According to the invention, problems of registration number waste due to registration of each drone and drone space resource waste or space insufficiency due to too long registration numbers are avoided.

A material cooler with uniform and controllable feeding, which includes a storage bin and a lowering hopper located below the storage bin, an impeller feeding device for controlling feeding is installed between the storage bin and the lowering hopper; The silo is equipped with an upper material level sensor and a lower material level sensor for detecting the height of the material. The upper material level sensor and the lower material level sensor are electrically connected to the material discharge controller, and the material discharge controller is controlled by the driving part of the impeller discharge device. Connection; the impeller unloading device includes a drive motor and an impeller assembly connected to the drive motor through a transmission assembly, and the drive motor is electrically connected to the unloading controller. The invention can adjust the material conveying efficiency by setting the specifications of the impeller and controlling its working speed, and count the material conveying volume according to the rotation of the impeller, so as to ensure that the material is discharged in an orderly and controllable manner, and the quantification and order of the discharge can be realized by using the impeller Control; at the same time, through the optimized design of the material cooler structure, the uniformity of material cooling is improved, and there is no material accumulation or leakage.

An embodiment of the invention discloses a bidirectional train control method and device and a computer readable storage medium. Bidirectional control of a train line is realized under the condition that communication cables among logic control units are not increased additionally. The method comprises the steps as follows: a level transmission direction signal is added to the current logic control unit; when the current logic control unit unlocks the level transition direction, the signal form of the direction signal is adjusted according to input conditions of level signals at two input endsof the train line of the current logic control unit; when the train line function of the current logic control unit locks the transmission direction, levels of output ends corresponding to the inputends are adjusted according to the direction type of the direction signal and a control command, so that levels of the output ends of the current logic control unit are matched with the direction signal; the level signal of a target output end is transmitted to an input end of the next logic control unit. The working mode of the current logic control unit is referred, and ordered control of the whole bidirectional train can be realized.

The invention provides a hinge spring type vehicle anti-creeping energy absorption device. The device is mainly composed of a front end anti-creeping structure, a rear end installation structure and amiddle hinge type spring energy absorption structure. The middle hinge type spring energy absorption structure is composed of an inner connecting rod, an outer connecting rod, a pin column and a spiral spring, and comprises five hinge type spring energy absorption basic units from top to bottom, and the torsional rigidity of the spiral spring is sequentially increased. When a vehicle collides ata low speed, the spiral spring generates recoverable elastic torsion to store energy, and the anti-creeping energy absorption device is not damaged; when a vehicle collides at a high speed, the spiralspring generates unrecoverable plastic deformation to absorb energy; and the rigidity of the spiral spring controls the deformation sequence of the energy absorption structure, and the five hinge type spring energy absorption basic units deform in sequence from top to bottom. According to the invention, the technical problems of serious waste, high maintenance cost and unstable energy absorptionsequence of the traditional energy absorption structure for low-speed collision of the railway vehicle can be effectively solved, and the collision resistance of the railway vehicle can be effectivelyimproved.

The invention relates to a reserved auto-switch-on method requiring free setting of a fixed value based on a trend direction partition topology. The reserved auto-switch-on method is applied to powersystem network, wherein the power system network comprises a plurality of reserved auto-switch-on areas which are subjected to superior-junior series connection; and each of the reserved auto-switch-on areas comprises four kinds of equipment including a superior power supply, a corresponding level bus bar and incoming line, a corresponding level bus bar outgoing line, wherein the corresponding level bus bar outgoing line is used as the superior power supply of the next level of reserved auto-switch-on area. The reserved auto-switch-on method comprises the following steps: acquiring configuration parameters of all equipment in the power system network; judging the state of all equipment according to the configuration parameters and preset criterions; controlling the various reserved auto-switch-on areas, and searching the topmost level of reserved auto-switch-on area which can recover the power supply to apply the auto-switch-on action according to the sequences from the superior to thejunior in association with the configuration parameters, the state of the equipment and the action logic of the reserved auto-switch-on. According to the reserved auto-switch-on method disclosed by the invention, reserved auto-switch-on fixed values are not needed to be set from mounting and debugging of the device to operating maintenance.

The invention provides a building ground leveling device, and relates to the field of constructional engineering, the building ground leveling device comprises a scraper assembly, an arc rod, a support rod and a group of rollers, the bottom end of the arc rod is movably connected to the scraper assembly, the top end of the arc rod sleeves the support rod, the support rod comprises a handle, a straight rod and a rolling shaft from top to bottom, the group of rollers are pivoted to the rolling shaft, and the handle is movably connected to the straight rod. According to the building ground leveling device, the scraper assembly is arranged at the lower end of the arc rod, the supporting rod is hinged to the arc rod, the roller is pivoted to the lower portion of the supporting rod, the scraper assembly is driven to move forwards under the condition that the roller is trodden manually, and the concrete ground is firstly rolled and then leveled; the defects that the direction of a traditional smoothing rod is difficult to control, and a front rolling process does not exist are overcome.