236results about How to "Realize automatic allocation" patented technology

The invention provides an electric water heater. The electric water heater comprises a controller, an electric heating device and a water tank. The electric heating device is arranged in the water tank. The electric heating device comprises a left pipe box, a right pipe box and floating pipe coils. The floating pipe coils communicate with the left pipe box and the right pipe box to form sealed circulation of heating fluid. The left pipe box, the right pipe box and the floating pipe coils are filled with the heating fluid. One or more floating pipe coils are arranged. Each floating pipe coil comprises multiple arc-shaped pipe bundles. The center lines of the multiple pipe bundles are arcs of concentric circles. The end portions of the adjacent pipe bundles communicate so that the end portions of the pipe bundles can form free ends of the pipe bundles. The concentric circles are circles with the center of the left pipe box as the circle centers. The pipe diameter of the left pipe box is larger than the pipe diameter of the right pipe box. A first electric heater is arranged in the left pipe box. A second electric heater is arranged in the right pipe box. The first electric heater and the second electric heater are in data connection with the controller. The controller determines the ratio of the heating power of the first electric heater to the heating power of the second electric heater according to the pipe diameter of the left pipe box and the pipe diameter of the right pipe box. According to the electric water heater, automatic distribution of the heating power is achieved through the controller, energy is saved, and intellectualization of the water heater is improved.

The embodiment of the invention discloses a method for assigning an address to an indoor unit of a central air-conditioning system, a device and a system thereof, wherein, the method for assigning the address to the indoor unit of the central air-conditioning system comprises the following steps: an outdoor unit sends a polling message to the indoor unit; wherein, the polling message comprises an outdoor testing address generated by the outdoor unit; the indoor unit judges whether the testing address in the received polling message is consistent with a self assigned testing address, and sends a polling message response in the case of consistency; the outdoor unit judges whether the number of the received polling message response is one, and if so, the outdoor unit assigns the address and sends address setting commands to the indoor unit sending the polling message response, wherein, the address setting command sent each time comprises a unique communication address; and the indoor unit sets the self address according to the address setting commands. The adoption of the embodiment of the invention can correctly and quickly realize automatic assignment of the indoor unit address and avoid a fault caused by address assignment which is performed by a person.

The invention discloses a method and device for allocating IP addresses to virtual machines in a software defined network. Corresponding relations between virtual ports of the virtual machines (VM) and virtual machine MAC addresses and the IP addresses are configured in a controller. After SDN switching equipment is started, a DHCP message, issued by the controller and sent by each VM, is received and saved in a flow table of the controller. When receiving the DHCP messages sent by the VMs, the SDN switching equipment sends the DHCP messages to the controller after matching the DHCP messages with the flow table; when receiving the DHCP messages issued by the controller to the SDN switching equipment, the SDN switching equipment forwards the DHCP messages issued by the controller to the VMs. Each DHCP message issued by the controller contains the request that the controller allocate the IP addresses to the virtual machines according to the configured corresponding relations between the virtual ports and the virtual machine MAC addresses and the IP addresses.

The invention provides a steam generator. The steam generator comprises a furnace body, a water tank and a water pump, wherein electric heating devices are arranged in the furnace body, a steam outlet pipeline is arranged on the upper portion of the furnace body, and the water tank is provided with an inlet pipeline; the steam outlet pipeline is provided with a flow sensor used for measuring the steam flow generated in the unit time, and the flow sensor and the electric heating devices are in data connection with a controller; the controller is connected with a cloud server, the cloud server is connected with a client side, and the controller transmits steam flow data measured in the unit time to the cloud server and then transmits the steam flow data to the client side through the cloud server, wherein a mobile phone is adopted as the client side, an APP program is installed in the mobile phone, a user can select an automatic control working mode or a manual control working mode on the client side, and the controller controls the heating power of the electric heating devices according to the working mode selected by the customer. According to the steam generator, running of the steam generator is monitored through the mobile phone APP, and intelligent control over remote monitoring of the steam generator is achieved.

The invention relates to a PCI (Physical Cell Identity) self-adaptive distribution method in a cellular communication system, which comprises the following two operating steps: (1) initial configuration: a network management server receives respective geographic positions and transiting power information reported by new base stations, judges self configuration application scenes of PCIs of the new base stations on the basis of acquired geographic positions, transmitting power and propagation loss information of the new base stations and base stations operating around the new base stations, automatically selects a PCI initial distribution method indicating that the base stations are preferential or the PCIs are preferential on the basis of the application scenes and distributes PCI resource groups for the new base stations concentratedly according to the selected algorithm; and (2) rationality verification: after acquiring the initial PCIs, all the new base stations are started to enter a pre-operating state and verify whether the initial PCI configuration is rational according to the communication behavior of a terminal; and if conflict or confusion exists, the base stations which have faults are closed immediately, a PCI conflict report, PCI conflict domain information and a PCI reconfiguration request are sent to the network management server, and the network management server reconfigures and issues the PCIs for the base stations which have the faults.

The embodiment of the invention discloses a method and a system for allocating physical cell identifiers (PCI), which can greatly reduce the probability of PCI conflicts and realize automatic configuration of the PCI. The method provided by the embodiment comprises the following steps of: allocating a temporary PCI to a newly-activated cell from a first PCI list; performing automatic neighborhood relation (ANR) detection by the newly-activated cell to acquire an operation PCI used by a neighborhood of the newly-activated cell, wherein the newly-activated cell comprises a direct neighborhood and a direct neighborhood of the direct neighborhood; and allocating a PCI different from the operation PCI used by the neighborhood to the newly-activated cell from a second PCI list, wherein the PCIs in the first PCI list are different from that in the second PCI list.

The invention discloses a rubber belt conveyor monitoring system with a fault positioning function, and aims to solve the problem that the conventional rubber belt conveyor monitoring system can hardly position faults such as deviation, coal stacking, slippage, tearing, overheat and smog. By the adoption of modular system structures, all modules are combined into a system, and the system adopts a dual-bus network structure; firstly, an RS485 bus automatically distributes addresses to equipment along the line; and after the a rubber belt conveyor has the faults such as deviation, coal stacking, slippage, tearing, overheat and smog, a CAN bus transmits the position where the fault occurs and the type of the fault in real time. The system can monitor an operating state of the rubber belt conveyor in real time and find the fault of the rubber belt conveyor during operation in time, and can precisely position the fault and sound a voice alarm; different protection signals can be output according to the type of the fault, so that the safety protection of the rubber belt conveyor is realized; and the safety, the stability and the continuity of the operation of the rubber belt conveyor are improved.

The invention belongs to the field of video monitor and discloses a video monitor data transmission system which comprises an optical fiber, a local end equipment and a plurality of remote optical access equipments, wherein the optical fiber, the local end equipment and the plurality of remote optical access equipments form an open serial link or a ring network link used for transferring compressed video service data or other ethernet service data. In the video monitor data transmission system, a time division multiplexing technology is adopted to transfer ethernet data of the plurality of remote optical access equipments through a same optical fiber, thereby greatly simplifying a transmission line; and the video monitor data transmission system can realize automatic distribution of time slots and coordinate a plurality of remote optical access units to normally work with the local end equipment.

The invention provides a collection method and device based on a distributed message system. The method includes the steps that an automatic allocation rule is established; a target collection task sent from a management end to a task topic is received; the target collection task is sent to one or more collection nodes according to the automatic allocation rule so that the collection nodes can execute data collection according to the target collection task; sub tasks returned to the task topic by the collection nodes when it is determined that the collected data contain the sub tasks are received, and the sub tasks are taken as the target collection task; the receiving step and the sending step are executed repeatedly till no sub task returned by the collection nodes is received in the set time period is received. By means of the collection method and device, automatic allocation and collection of the task can be achieved, and collection efficiency is improved.

The invention discloses a network address management method of a Feiteng server blade system. The network address management method of the Feiteng server blade system comprises the steps of broadcasting a system number distributed by a user, an initial IP set by the user and a manufacturer MAC address to a BMC (Baseboard Management Controller) of each blade through an SMC (System Management Controller) in advance; storing the system number locally by the BMC of each blade; after the BMC receives the initial IP and the manufacturer MAC address carried by the broadcast, reading the system number and a slot number of the blade and calculating the IP address or MAC address of each network card; and then storing configuration based on the type of the network card. The network address management method of the Feiteng server blade system realizes combination of out-of-band management and in-band management, can configure the network address of a whole set of blade system rapidly, breaks through the disadvantage that the network address is configured only in an in-band manner in the past, is easy to operate and can remarkably improve frequency and flexibility of network configuration; configuration of an SMC/BMC monitoring network is not only realized, but the address configuration o the whole service network is also realized.

The invention discloses an automatic distributor capable of delivering four screws for once. The automatic distributor comprises an L-shaped connecting block, an adjusting plate and an automatic program controller for the distributor, wherein the L-shaped connecting block is provided with a fixed body and is connected with an automatic screw delivering device; the fixed body is provided with a screw delivery port and a chute; the chute arranged on the body is internally provided with a bipartite slide block, a T-shaped groove arranged below the body is provided with a quartered slide block, two screw channels are arranged on the body, and two corresponding screw sliding grooves are arranged at one side of the bipartite slide block; and the quartered slide block is provided with four screwthrough holes, and screw casing pipes are arranged below the screw through holes. In the automatic distributor, the automatic program controller is utilized to control relevant cylinders to move and drive the connected slide blocks to move relative to each other; a bijective sensor is utilized to detect and realize the automatic set channel number allocation of the screws arranged at the port of the automatic screw delivering device; then the screws are delivered to assembling stations by means of compressed air; and a screw gripper at the port of the channel is utilized to realize clamping, locating and automatic locking.

The invention provides solid powder automatic distribution equipment based on industrial automation, and relates to the field of geothermal pipelines. The solid powder automatic distribution equipmentcomprises a charging hopper, wherein a bottom end of the charging hopper is fixedly connected with a blanking port edge formed in an upper circular disc; the upper circular disc is fixedly connectedwith a lower circular disc through a limiting plate; a plurality of distribution barrels taking the axis of the upper circular disc as the center are arranged in a circular array form between the upper circular disc and the lower circular disc; the distribution barrels are connected with an output shaft of a servo motor through telescopic rods; the servo motor is coaxially and fixedly connected with the lower circular disc; and outer sides of the distribution barrels are pressed against a top plate at the edge of the lower circular disc. The distribution barrels rotate to a certain angle together with the upper circular disc while carrying a fixed quantity of materials, and then eject to realize automatic distribution, so that multi-point distribution can be realized by single equipment. The solid powder automatic distribution equipment is relatively low in cost, and is simple in structure.

The invention aims to make up for the deficiencies in the prior art and provides an automatic project completion final settlement method for a power system. The method is exclusively used for projectfinal settlement of the power system, reduces workload of financial staffs, improves working efficiency and reduces an error occurrence probability. For achieving the purpose, the automatic project completion final settlement method for the power system comprises the following steps of 1: tentatively estimating a detail table; 2: performing non integrated card establishment; 3: performing expenseallocation; 4: performing pre-fund transfer; 5: performing expense allocation for the second time; and 6: performing formal fund transfer. Through the technical scheme, one-key automatic allocation isrealized through solidification of an allocation rule, so that the workload is reduced, and the working efficiency and quality are improved.

The invention discloses an indoor unit address allocation method. The method comprises the following steps: when an address allocation instruction sent by an outdoor unit is received, a switching apparatus sends a broadcast message comprising a virtual address generation instruction; when a time interval after sending the broadcast message reaches a preset time interval, performing a polling operation on the indoor unit systems based on a preset virtual address; when response message corresponding to the virtual address of the current polling is received, sending a to-be-allocated address to the indoor unit of the virtual address of the current polling based on the virtual address. The invention further discloses a switching apparatus and a computer readable storage medium. By adoption ofthe indoor unit address allocation method, automatic allocation of indoor unit address in a heat recovery cascaded air conditioning system is achieved, the situation that the same address is allocatedto different indoor units is avoided by the manner of polling the virtual address, thereby avoiding errors in the address allocation process and improving the indoor unit address allocation efficiency.

The invention provides an IP address allocation method and device, equipment and a storage medium, and the method comprises the steps: obtaining an installation address of user equipment; analyzing and processing the installation address to obtain county information and latitude and longitude information of a position point represented by the installation address; determining an IP address pool matched with the user equipment according to the district and county information and the longitude and latitude information; and determining an IP address matched with the user equipment in the IP address pool according to the service request type of the user equipment. An installation address of user equipment in a service work order is analyzed and processed to obtain district and county information and longitude and latitude information of a physical position accessed by an IP special line of the user equipment; the IP address matched with the user equipment is determined in combination withthe service request type of the user equipment, automatic distribution and dynamic management of the IP address are achieved, the IP address distribution accuracy is high, the time efficiency is high,and the method and the device are suitable for distribution work of the IPv6 address containing a large number of address spaces.

The invention relates to an intelligent fault report optical transceiver and a network management client system thereof and particularly provides a thorough solution for working-state 24-hour real-time monitoring and fault process of an optical transceiver in a traditional video system. A temperature detecting circuit, a voltage detecting circuit, a remote switching-on and switching-off reset circuit and a STC12LE5A08S2 serving as a main control MCU are arranged inside the optical transceiver. The system of the intelligent fault report optical transceiver is composed of an allocation model of the internet of things, achievement of a high-speed ball control signal (PZE) and a web master signals multiple connection, and a data collection item. The state of the optical transceiver, and operation states of a high-speed ball and a camera which are downwards connected are transmitted to a management center in real time, remote switching-on, remote switching-off and remote reset of all optical transceivers and downwards connected equipment can be conducted, and accurate judgment can be conduct on power failure of the optical transceiver and broken optical fiber states.

The invention relates to a parallel communication power supply system and a control method thereof. A positive busbar and a negative busbar of a main power supply are connected with a positive busbar and a negative busbar of a slave power supply respectively; the rated output voltage of the slave power supply is higher than that of the main power supply; and the slave power supply is also provided with a current limiting point, and an output current of the slave power supply does not exceed the current corresponding to the current limiting point. When the external load is the light load or the normal load, the current limiting point is a normal current limiting point and the normal current limiting point remains the same; when the external load is the heavy load, the current limiting point changes with the load. The two sets of the power supplies which are connected in parallel can realize the capacitance expansion without communication, the voltage deviation exists between the main power supply and the slave power supply, and the current limiting point is arranged on the slave power supply to realize the current automatic distribution among power supply modules which are connected in parallel, so that the load is appropriately distributed among the power supply modules; moreover, the regulation and the setting of parameters are simple, and the cut-over process is so simple that the positive and the negative busbars of the two sets of the power supplies are only required to be connected respectively. The system can be used for capacitance expansion of the prior one set of the power supply and can also realize the 1 plus 1 hot backup of partial capacitance.

The present invention discloses an SDN controller distribution method, an SDN controller multicast group and a network system. The method comprises: the SDN control multicast group receives a controller request sent by an OpenFlow switch and sends the controller request to the controller in the SDN controller multicast group, wherein the SDN controller multicast group is formed in the controller cluster mode; the controller in the SDN controller multicast group responds to the controller request according to the load value itself; and the OpenFlow switch selects the controller according to the response condition of the controller in the SDN controller multicast and the load value. The SDN controller distribution method, the SDN controller multicast group and the network system are configured to add controllers into the same multicast group in the cluster mode, and the controller automatic distribution realized based on the multicast mechanism can comprehensively consider the link condition and the load condition when the switch registers the controllers so as to realize the automatic distribution of the cluster controllers which is in zero contact with operation and maintenance staffs.

The invention discloses on-site inspection method and system. The method comprises the following steps: acquiring an inspection person list through the on-site inspection system; counting the inspection persons; generating a daily inspection task list at intervals of first preset time; allocating the counted inspection persons for the daily inspection task list; generating a daily inspection card; performing daily inspection for the daily inspection line of a monitoring site. According to the on-site inspection method and system, the daily inspection is arranged through the on-site inspection system, and thus the daily inspection is automatically distributed by the system; a special arrangement worker for arranging the daily inspection work is avoided, and therefore, unnecessary manpower and materials can be decreased, the cost of on-site inspection for the power facilities is saved.

The invention discloses a consultant information distribution method. The method comprises the following steps of: obtaining check-in information of a customer through a check-in client after the factthat a check-in action is completed is monitored; sending consultant selection information to the client when associated consultant information does not exist in the check-in information; obtaining target consultant information corresponding to a consultant selection result fed back by the client when the consultant selection result is received; and associating the check-in information with the target consultant information. The invention furthermore discloses a consultant information distribution device and a computer readable storage medium. According to the method and device and the computer readable storage medium, automatic distribution of consultant information is realized through customer check-in information, so that the aim of improving the rationality and working efficiency of consultant information distribution is realized.

The invention discloses a base station host-slave station communication method and system. The method comprises the steps that slave stations determine location information of the slave stations according to a topology routing address, and the location information serves as equipment numbers of the slave stations; the slave stations send data packets A to a host station containing an equipment number; the host station constructs IPs to be assigned to the slave stations according to the equipment numbers provided by the slave stations and an initial base IP; the host station sends the IPs to be assigned to the slave stations and data packets B of the IP of the host station to the slave stations; the slave stations receive and analyze the data packets B to obtain the IPs to be assigned to the slave stations and the IP of the host station, and then build TCP/IP connection with the host station. According to the scheme, the purpose of automatically assigning the IPs to the slave stations is achieved, then, centralized control over digital optical fiber base stations is achieved, on-site engineering design of engineers is facilitated, and maintenance cost of the optical fiber base stations in the future is reduced; meanwhile, a method is provided for the engineers to search for other slave station devices in a network in a local station, and efficiency of equipment maintenance of the engineers is improved.