39results about How to "Improve addressing efficiency" patented technology

Disclosed are a data storage method and a data storage device. The method includes: obtaining data which comprises fields comprising field names and data contents; marking the field names; building an index of the field names, which comprises mapping relationships of the marking and the data contents of the fields; saving the index of the field names and the data contents of the fields as a data record which comprises an index area storing the index and a data storage area storing the data contents. By the method, consumption of storage resources is lowered and data searching efficiency are enhanced.

The invention provides a real-time medical ultrasonic three-dimensional imaging method, which is applicable to real-time acquisition of three-dimensional medical ultrasonic volume data which may be stored. Aiming at the characteristics of a current central processing unit (CPU) and the characteristics of a three-dimensional ultrasonic image, storage and access modes of three-dimensional data are optimized, and the conventional ray casting method is improved in combination with the knowledge of image morphology, so that the reconstruction and visualization of the three-dimensional data are quickly realized.

The invention discloses a route addressing method based on a tree network, comprising the steps of: (1) allocating domain names for each node, wherein the domain name comprises a relative domain name and an absolute domain name; configuring the same relative domain name and absolute domain name for the root node; allocating the only domain name in the same brother nodes as the relative domain name of a child node by a father node; and combining the absolute domain name and the relative domain name of the father node to be taken as the absolute domain name of the child node, wherein all components are separated by separators; and (2) carrying out route addressing according to the domain names: A, acquiring absolute domain name information of a target node from a protocol; B, calculating route path information from a source node to the target node according to the absolute domain names of the source node and the target node; and C, transmitting the protocol to the target node according to the route path information. By the invention, the route addressing method is simplified, and the efficiency of route addressing is increased. The invention can be adaptable to the variation of a network structure dynamically.

The invention provides an SDN framework based on network virtualization. The SDN framework based on network virtualization comprises a cloud service platform, network virtualization equipment, computing virtualization equipment and storage virtualization equipment. A double-layer cloud service network framework is provided. When the user requires to perform data accessing, the user logs in the cloud service platform to perform accessing through his client side, and the cloud service platform provides the network access service for the user through the network virtualization equipment, providesthe computing service for the user through the computing virtualization equipment and meets the data access requirement of the user through the storage virtualization equipment according to the access demand of the user.

The invention discloses a method, a device and an equipment base for addressing. The method is applied to a system comprising the equipment base, main equipment and at least one slave equipment, the main equipment and the slave equipment are mounted on the equipment base, the equipment base is provided with a base circuit for addressing, and the base circuit provides N address lines respectively for each equipment. The method comprises the following steps: the main equipment supplies power for the base circuit; and the main equipment and each slave equipment read level signals respectively from respective address lines so as to determine respective addresses according to the respectively read level signals. Visibly, by adopting the method for addressing, provided by the embodiment of the invention, when an equipment fault occurs in the system, addressing of other equipment is not affected, thereby improving the fault tolerance and the reliability of the automatic addressing technology.

The invention discloses a peer-to-peer network bottom communication system for simulating biological neural morphology, which comprises the following three parts: block chain node initialization, peer-to-peer network heartbeat monitoring and bottom communication: firstly, generating a block chain address system and designing an intelligent contract grading system; monitoring the heartbeat of the peer-to-peer network, enabling nodes in the alliance chain to actively send node states, enabling the nodes in the alliance chain to update the states of other nodes, and monitoring the state of any node in the chain in real time; wherein the bottom communication comprises in-chain communication, namely monitoring the network state of a receiver node, if a UDP data packet is directly sent online, performing cross-chain communication, executing a communication contract by a sender, addressing a receiver alliance chain according to frequency, executing an intelligent contract by the sender afteraddressing is successful, and sending the data packet to the receiver. According to the working principle of a biological nerve system, a heartbeat monitoring, bottom communication and perception reflection system of a super-large-scale peer-to-peer network is established, and the block chain addressing efficiency, the data transmission efficiency and the safety can be effectively improved.

The invention discloses a forgotten article addressing method and device based on big data, and relates to the technical field of addressing methods and devices. The method comprises the following steps: collecting data information, wherein the data information comprises name information of articles which are often forgotten and address information which is finally found by each article; performing classification processing on the data information; sorting the address information finally found by the articles and generating a dynamic sorting table; receiving the name information of the lost article and obtaining the category of the name information; and receiving the lost scene information of the lost article and carrying out data processing. According to the invention, the address information which is finally found out of the article is collected and classified. According to the method and the device, when the articles of the user are lost, the articles lost by the user are analyzed by utilizing the big data, and the position information of the place where the articles are most likely to be located is provided for the user, so that the addressing process of the user on the forgotten articles is simplified, and the addressing efficiency of the user on the forgotten articles is improved.

An addressing system for controller of hydraulic support for mine comprises addressing units mounted on each controller of hydraulic support for mine, a CAN (controller area network) bus and a master controller, wherein the addressing units are in sequential connection via the CAN bus and connected with the master controller. Each addressing unit includes a pulse generator, a pulse counter and a relay. An addressing method for controller of hydraulic support for mine comprises (1) disconnecting all relays; (2) determining the first addressing unit; (3) determining an adjacent addressing unit; (6) determining the last addressing unit; and (7) allowing the master controller to send out an addressing termination instruction to accomplish the addressing process. The inventive addressing system and addressing method can assign an address to all controllers of hydraulic supports for mine connected to the master controller, effectively improve addressing efficiency and reduce the error rate caused by manual addressing.

The invention provides an equipment addressing method, device and system, which are applied to controlled equipment in a network equipment management system, the network equipment management system comprises master control equipment and at least one piece of controlled equipment, and the method comprises the following steps: receiving a broadcast message; analyzing the broadcast message, and judging whether the broadcast message is a set message or not based on an analysis result; if the broadcast message is the set message, judging whether the broadcast message is an addressing message or not; and if the broadcast message is the addressing message, sending a response message carrying the Internet protocol address of the controlled device to the main control device, so as to enable the master control device to update the stored Internet protocol address information of the corresponding controlled device.

The invention discloses a CPU addressing method. The CPU addressing method comprises the steps of receiving a query request of target data, wherein the query request at least comprises address coordinates of the target data in a memory space, and each item in the address coordinates corresponds to a dimension of the memory space; querying a target storage space corresponding to the address coordinates in the memory space and returning the target data in the target storage space. In this way, by means of the CPU addressing method, the memory space is divided into N-dimensional spaces, address lines are allocated to the dimensions to make a total address line identical to address lines of the one-dimensional addressing space, addressing operation is conducted on different dimensions simultaneously and more flexibly during addressing, and it is ensured that the addressing efficiency is improved on the premise of not affecting an addressing space range. The invention further discloses a CPU addressing device, CPU addressing equipment used by the device and a computer-readable storage medium which can achieve the technical effects above.

The invention provides an RS485 bus ad hoc network full duplex communication system and an automatic addressing method thereof. The system comprises a plurality of terminals, each terminal is provided with two interfaces, the interfaces among the plurality of terminals are sequentially connected in series to form a closed loop, one of the plurality of terminals is provided with a host terminal, and the rest terminals are slave terminals. The host and the slaves are connected in series to form an annular networking structure, hardware redundancy design is carried out on the system, and the reliability of the system is improved; an assembly line addressing mode is adopted, so that the addressing efficiency of the system is improved; a new terminal automatically performs network access discrimination, and a fault and a removed device automatically go out of the network, so that the complexity of system erection and use is simplified; the Bypass function of the RS485 interface of the terminal reduces the influence of the single-machine fault on the whole system network, ensures the reliable operation of the system network, and reduces the maintenance difficulty.

The invention discloses a deep sea movable portable drilling machine. A whole structure of lightweight upper and lower frame connection is adopted, multiple underwater propulsion devices which are symmetrically mounted can achieve functions of deep sea moving and precise fixed-pint work, meanwhile, a diversified carrying platform and a good ship machine connector are provided, flexibility and workefficiency of deep sea work can be wholly improved, the drilling machine comprises an upper layer frame and a lower layer frame which are connected, the top of the upper layer frame is provided witha top frame used for fixed connection of an upper cable, multiple propellers are mounted on the upper layer frame through a propeller fixed plate, a hydraulic station providing whole equipment hydraulic power is mounted on the upper layer frame, according to the lower layer frame, a back plate is vertically fixed to the interior of the lower layer frame, the side portion of the back plate is provided with a sliding rail in sliding connection with a sliding block, the sliding block is connected to a telescopic rod of a propelling oil cylinder, a power head is fixed to the sliding block, a drillrod is mounted on the bottom end of the power head, and a drill bit is mounted on the bottom of the drill rod.