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145results about How to "Realize automatic creation" patented technology

Method, apparatus and system for establishing incidence relation between each system of integrated multi-module base station

The invention discloses a method, a device and a system for establishing an incidence relation between various systems of an integrated multi-mode base station. The method of the embodiment comprises the following steps: setting a base station mark for the integrated multi-mode base station, setting a system mark for the systems affiliated to the base station, and reporting the system mark and the base station mark to EMS through OM components of various systems in the integrated multi-mode base station; determining whether the base station exists in a base station mark set by the EMS after receiving the system mark and the base station mark; if yes, recording the system mark on the record of an association list corresponding to the base station mark; and if not, adding the base station mark to the base station mark set, adding the record corresponding to the base station mark to the association list, and recording the system mark to the added record, thereby establishing an association list on the incidence relation between the various systems, and achieving the aim of automatically establishing the incidence relation between the various systems of the integrated multi-mode base station. The process does not need manual configuration of a user, and reduces the cost.
Owner:SHANGHAI HUAWEI TECH CO LTD

Automatic tunnel establishing method and device

The invention discloses an automatic tunnel establishing method and an automatic tunnel establishing device. The automatic tunnel establishing method comprises the following steps: inquiring a routing table by a local node to obtain a next hop as a routing table entry of a tunnel; sending a tunnel detection message by the local node, wherein a destination address of the tunnel detection message is a destination address of the routing table entry and a source address of the tunnel detection message is a source address of the tunnel, so that when a node receiving the tunnel detection message determines an own configured tunnel and the destination address can be arrived, the source address is recorded as the destination address of the configured tunnel, and the local node sends a tunnel detection response message, wherein a source address of the tunnel detection response message is a source address of the configured tunnel of the node receiving the tunnel detection message; receiving the tunnel detection response message by the local node, recording the source address of the tunnel detection response message as the destination address of the tunnel of the local node. Through the automatic tunnel establishing method and the automatic tunnel establishing device, automatic tunnel establishment can be achieved and the configuration workload is reduced.
Owner:NEW H3C TECH CO LTD

System and method for three-dimensionally designing pipelines of spacecrafts

The invention relates to a system for three-dimensionally designing pipelines of spacecrafts. The system comprises a basic library module, a channel design module, a pipeline laying module, a pipelineverifying module and a pipeline statistics module. The basic library module is used for establishing and managing model libraries and pipeline parameter libraries which are required for three-dimensionally designing the pipelines; the channel design module is used for establishing all pipeline channels on the spacecrafts and data structures of all the pipeline channels; the pipeline laying moduleis used for automatically generating pipeline three-dimensional models on the pipeline channels, which are established by the channel design module, according to pipeline connection relations; the pipeline verifying module is used for automatically verifying the pipeline three-dimensional models generated by the pipeline laying module; model data can be generated by the pipeline statistics moduleaccording to the pipeline three-dimensional models. The system for three-dimensionally designing the pipelines of the spacecrafts has the advantages that three-dimensional designs for the pipelines of the spacecrafts can be planned in a unified manner, and accordingly the efficiency of the three-dimensional designs for the pipelines of the spacecrafts can be improved.
Owner:BEIJING SPACE TECH RES & TEST CENT

GRE tunnel establishment method and system

The invention discloses a GRE tunnel establishment method and system, and the method comprises the steps: enabling first network equipment to receive a data packet sent by first terminal equipment, and obtaining an outer-layer IP source address and an outer-layer IP destination address; judging whether a tunnel corresponding to the outer-layer IP source address and the outer-layer IP destination address of the data packet is created or listed into a tunnel blacklist of the first network equipment or not; if not, enabling the first network device to create a corresponding tunnel and routing rule, generating a GRE data packet, and transmitting the GRE data packet to a second network device corresponding to the outer-layer IP destination address; enabling a second network device to receive the GRE data packet and obtain an outer-layer IP source address and an outer-layer IP destination address of the GRE data packet; judging whether a tunnel corresponding to the outer-layer IP source address and the outer-layer IP destination address of the GRE data packet is created or listed into a tunnel blacklist of the second network equipment or not; if not, enabling the second network device tocreate a corresponding tunnel and routing rule. According to the invention, automatic tunnel creation is realized, and convenient networking is realized.
Owner:QINGDAO HISENSE ELECTRONICS EQUIP

Wireless relay method and system thereof

The invention relates to a wireless relay method and a system thereof. The method comprises the following steps: slave routing equipment stores wireless configurations after establishing a wireless relay link with primary routing equipment; the primary routing equipment periodically broadcasts equipment detection messages, receives an equipment information response message returned by the slave routing equipment, and establishes a slave routing equipment information table; the primary routing equipment generates a new wireless configuration according to changed wireless configuration properties and broadcasts a configuration notification message; the slave routing equipment updates the stored wireless configurations, enters a configuration validation waiting state, and returns a configuration update response message; the primary routing equipment receives the response to start a new configuration validation program or sends the configuration notification message to the slave routing equipment that does not respond; and the slave routing equipment starts the updated configuration validation program. According to the method and system provided by the invention, the wireless configurations can be automatically synchronized, and the wireless relay link can be automatically maintained.
Owner:FUJIAN JIANGXIA UNIV

Method and apparatus for assessing wheel strength of rail transit locomotive

The invention discloses a method and an apparatus for assessing wheel strength of a rail transit locomotive. The method comprises the steps of inputting preset calculation parameters in a preset to-be-assessed wheel model to realize automatic loading of a vehicle load and automatic creation of various working conditions, and acquiring coordinates, stress tensors and main stresses of a key point on a to-be-assessed wheel in various working conditions; performing calculation according to the coordinates, the stress tensors and the main stresses of the key point on the to-be-assessed wheel in various working conditions to obtain an average stress, a stress amplitude, a stress range and an equivalent stress of the key point; judging whether the average stress, the stress amplitude, the stress range and the equivalent stress are in a preset range or not; and assessing that the strength of the to-be-assessed wheel is in a safety working condition under the condition that the average stress, the stress amplitude, the stress range and the equivalent stress are in the preset range. Through the method and the apparatus, the problem of non-unified analytic results caused by individual difference of simulation personnel in the prior art is solved.
Owner:CRRC QINGDAO SIFANG CO LTD

Navigation vehicle and navigation method

The invention discloses a navigation vehicle and a navigation method, aiming at solving the problem that the prior automatic navigation vehicle generally adopts two-wheel differential speed or Mecanumwheel drive, adopts magnetic strips or lasers to cooperate with bent sheet metal parts for navigation and positioning, and the positioning accuracy is poor. The utility model comprises a frame unit,a driving unit, a power unit and a control system, wherein the driving unit and the power unit are respectively connected with the frame unit. In the invention, the structure design of the upper frameand the auxiliary support frame is adopted, which is favorable for reducing the manufacturing difficulty and the production cost of the vehicle body. Based on the split design, the manufacture of thenavigation vehicle is simpler. And the upper frame can be used as the upper support part to provide better load-carrying capacity. At the same time, based on the design of the driving unit, the navigation vehicle of the invention has the ability of omni-directional movement, and has better obstacle-crossing and pit-crossing ability. In addition, based on the improvement of the positioning unit, the positioning accuracy of the present invention is improved to+/- 5 mm, and the present invention has high application value.
Owner:SICHUAN FUDE ROBOT

Intelligent computing method for dimensional chain

ActiveCN104408285ARealize automatic creationBreak through the limitation of size and capacitySpecial data processing applicationsAlgorithmMachined surface
The invention discloses an intelligent computing method for a dimensional chain and belongs to the field of mechanical precision design. The method comprises the following steps of establishing dimensional vectors which comprises a closed dimensional vector c and a unit dimensional vector by taking a reference plane of a part to be machined during machining of a procedure size as a starting point and taking a machined surface as a terminal point; representing directions of the dimensional vector by using positive and negative symbols; taking the starting point and the terminal point of the closed dimensional vector as two initial comparative points, comparing the two comparative points with the terminal point of each dimensional vector according to a sequence from vicinity to far between the procedure and the closed dimensional vector, updating the comparative points until the two comparative points are the same, if the terminal point of each dimensional vector is the same as the comparative points, acquiring dimensional vectors a and b of the two comparative points, establishing a dimensional vector equation, arranging c on one side of the equation and arranging and adding a and b on the other side of the equation; calculating the unknown dimensional vector. The method can break through the limitation of dimension in the traditional dimensional formulation method, and is suitable for computer storage and computation of the dimensional chain in the three-dimensional size.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
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