36results about How to "Avoid redevelopment" patented technology

The invention discloses a network equipment configuration management method and device, computing equipment and a storage medium. A network management server can match information carried in a management request message from a network management client with a YANG model tree; after the matching is successful, a corresponding management request message is forwarded to each service component of thenetwork equipment through the communication middleware of the network equipment, so that the configuration, management and the like of the related service components can take effect, and the configuration management of the network equipment can be quickly and safely realized. According to the method and the device disclosed in the solution, the YANG model can be designed according to the configuration of the network equipment, the coupling of the communication interface of the service component and the user interface (UI) is prevented, and the development complexity is reduced; the development, operation and maintenance costs are reduced.

The invention discloses a reactor multi-physical-field coupling calculation system and method, relates to the field of nuclear reactors, and solves the problem that no mature multi-physical-field tight coupling calculation system exists. According to the invention, the system encapsulates and configures a plurality of calculation programs through an interface layer, and configures corresponding calculation programs through an application program layer according to reactor engineering calculation data types; wherein the interface layer is used for acquiring restart data, the restart data is reactor engineering calculation data imported by the interface layer, and the interface layer is used for constructing a physical field residual expression necessary for JFNK calculation based on an original physical field of the calculation data used for calculation of reactor engineering in the application program layer; transmitting the residual equation of the physical field to a core solving layer; and the interface layer is used for transmitting a physical field solving result between the core solving layer and the application program layer. The method can be used for program development, engineering design and accident analysis and evaluation of reactor engineering based on a multi-physical coupling concept.

The invention relates to an Xbox platform multiplayer game access control method based on client synchronization. A game outside invitation function of a multiplayer network war game on an Xbox seriesgame machine is implemented, the problem that player and room state data is not synchronized between a developer game server and an Xbox Live server, which leads to the interruption of original service processes is solved, and functions of 'game room' and 'Microsoft room' are integrated, and states are unified. The modification of a stable 'game room' function of a game server engine is avoided,and the disruption of original service processes by logic service developers for redevelopment is avoided. Multiplayer war network games on a traditional PC platform can be quickly transplanted to anXbox platform, so that game products conform to Microsoft mandatory requirements, and the products can be released on the line. The flexibility of an Xbox Live platform for the quick transplantation of the multiplayer war network games on the traditional PC platform is enhanced, the product development efficiency is improved, the development cycle is shortened, and the production labor cost is reduced.

The invention discloses a control system for a cold station of a central air conditioner. The control system comprises a first cold station device set and a second cold station device set. The first cold station device set comprises one or more first cold station devices. Each first cold station device is connected with a first device controller. The first cold station devices in the first cold station device set are connected in parallel. The first device controller is used for adjusting the operating parameters of the connected first cold station devices. The second cold station device set comprises one or more second cold station devices. Each second cold station device is connected with a second device controller. The second cold station devices in the second cold station device set are connected in parallel. The second device controller is used for adjusting the operating parameters of the connected second cold station devices. The second device controller is in communication connection with the first device controller. The second cold station devices and the first cold station devices belong to different cold station devices. Through adoption of the control system, the technical problems of high control program development capacity and high workload of field connection and networking configuration and debugging in the control system for the cold station of the central air conditioner are solved.

A light environment construction device is mainly composed of three parts: diffusion plates, a light source and a control device. The main features are as follows: the diffusion plates are arranged onthe inner surface of a light environment, each diffusion plate is configured with a number of matching LED lamps on the back thereof, and the LED lamps are multi-color LED lamps with certain light distribution in order to achieve a modular function; the LED lamps have low-color-temperature and high-color-temperature lamp beads, and switching of the environment between color temperatures can be realized through mixed arrangement of the two kinds of lamp beads; and the device is controlled by a network control device for operating a power supply. The light environment construction device of theinvention is a modular optical device, and can realize the construction of a large-space, high-brightness, variable-color-temperature and modular light environment. Redevelopment due to different technical schemes is avoided, and the cost of secondary research and development is reduced.

The invention provides a port enterprise and port office coordinately developed ship dispatching method and system. The system comprises a port enterprise production business system ship dispatching management subsystem, a port office piloting system ship planning management subsystem and a coordinate control unit, wherein the port enterprise production business system ship dispatching management subsystem and the port office piloting system ship planning management subsystem are used for managing basic information of ships and ship dispatching/operation plans; and the coordinate control unit is used for storing and updating the ship dispatching/operation plans through an intermediate database, and carrying out ship dispatching/operation plan synchronization with the port enterprise production business system ship dispatching management subsystem and the port office piloting system ship planning management subsystem. The port enterprise and port office coordinately developed ship dispatching method and system can be used for solving the problem of data exchange between existing production business systems of the port enterprises and a piloting system of the port office, so that the port enterprises are prevented from researching and developing the production business systems again, and the work coordination abilities of the port enterprises and the port office are improved.

The invention belongs to the field of communication technology and provides a configurable multiport general data bridging system and a working method thereof. The system comprises a hardware part and a software part for achieving a specific function; the hardware part comprises a plurality of data communication ports, a storage unit and a main control unit, wherein the data communication ports have data transmitting and receiving functions and are used for receiving and transmitting data frames; the storage unit is used for storing needed data and files; the main control unit is used for running the software part and coordinating running of the data communication ports and the storage unit to complete the data bridging process; the software part comprises a configuration file, a data frame cache queue, a data protocol package, a control program and a database. Different data systems can be bridged, and a data bridging scheme which is lower in cost and more convenient to use is provided.

An HVAC system and an intermediate connection apparatus applied in the system. In the HVAC system, a PSC motor is replaced by an ECM. The HVAC system comprises an HVAC system controller. The HVAC system controller is provided with a plurality of 115V or 230V alternating-current output ports (W1, W2, Y1, Y2) connected to the motor, and one common port. The ECM is provided with a plurality of 24V low-voltage alternating-current gear input lines, operating parameters of the motor are selected according to the selected gear input lines in a closed state. The HVAC system also comprises an intermediate connection apparatus. The intermediate connection apparatus is connected between the HVAC system controller and the ECM. The intermediate connection apparatus converts 115V or 230V alternating-current electric signals of the plurality of output ports of the HVAC system controller into 24V low-voltage alternating-current signals capable of being identified by the plurality of gear input lines of the ECM. In this way, redevelopment is avoided, research and development costs are reduced, the number of product models is reduced and management is facilitated.

A soft package lithium ion battery cell packaging method belongs to the technical field of battery cell packaging, and comprises the following steps: 1) measuring the size of a bare battery cell, and cutting an aluminum plastic film meeting the size requirement according to the size of the bare battery cell and the size reserved for packaging; 2) drawing a broken line graph of the aluminum plastic film on the drawing template, and punching at the intersection point of the broken line graph; (3) placing the drawing template on the cut aluminum plastic film, drawing points along the holes in the drawing template, manually forming folding marks in the point drawing positions on the aluminum plastic film, and then trimming; and 4) putting the bare battery cell into the aluminum plastic film with a folded pit, and carrying out hot-pressing packaging and liquid leakage test. The method has the beneficial effects that a manual pit making method is used for replacing a customized mold pit punching method or a direct packaging method, the method is suitable for packaging the soft package lithium ion battery cells of various sizes, new mold redevelopment is avoided, the production cycle is shortened, the manufacturing cost is reduced, the packaging effect is improved, and the liquid leakage risk is reduced.

The invention discloses a new energy vehicle, and a power supply method and a power supply system for the new energy vehicle. The power supply method includes setting a plurality of threshold intervals and assigning values for each threshold interval; acquiring electric quantity data of storage batteries, judging the threshold intervals where the electric quantity data are located and judging current electric quantity class according to the assigned values; controlling actual maximum output power of the storage batteries according to the current electric quantity class. The power supply system comprises a threshold interval value assigning module, an electric quantity class judging module and a power output control module. The new energy vehicle, the power supply method and the power supply system have the advantages that threshold intervals are set to classify power quantities, so that the maximum output power of the storage batteries can be controlled, power can be supplied by the storage batteries at different levels of output power under the conditions of the different electric quantities, excessively fast discharge due to excessively high output power can be prevented, and the service lives of the storage batteries can be advantageously prolonged; the values are assigned for the threshold intervals, the electric quantities are classified according to the assigned values, value assignment intervals can be adjusted, accordingly, the new energy vehicle, the power supply method and the power supply system can adapt to different types of storage batteries, and the power supply system does not need to be developed again when the storage batteries are replaced.

The embodiment of the invention discloses a multi-task executive device in a large software, which comprises an operation main control module, an operation overall planning module and an operation executive module, wherein the operation main control module is used to generate operation instruction of various services, the operation overall planning module is used to generate the time sequence and the dependence relationship of the operation instruction according to the operation main control module, thereby ordering the operation instruction, generating an executive list of the operation instruction, and sending various operation instructions to the operation executive module. The operation executive module is used to execute tasks which correspond to the operation instruction which is sent by the operation overall planning module. Through the multi-task executive device, a whole system is separated into different operation executive modules according to task types, the operation executive modules which correspond to the task types execute the tasks, thereby simplifying the maintenance work of the software, and increasing the execution efficiency of asynchronous instructions.

The invention discloses and provides a stamping type stepped bonding pad PCB and a manufacturing technology. a part of PCB bonding pads have stepped height difference and are not on the same plane; and after the PCB is applied, conventional components can be adopted to realize a product design function, so that high redevelopment cost and time cost of the components are avoided. The stamping type stepped bonding pad PCB comprises a PCB base material, a circuit arranged on the PCB base material and solder resist ink or a covering film covering the circuit. The stamping type stepped bonding pad PCB further comprises a plurality of bonding pads which are electrically connected with the circuit and are not covered by the solder resist ink or the covering film; at least one bonding pad is a stamping type step bonding pad; a stamping boss is arranged on the upper surface of the stamping type stepped bonding pad; a concave cavity corresponding to the stamping boss is arranged in the lower surface of the stamping type stepped bonding pad; and a base material protrusion filled in the concave cavity is arranged on the PCB base material. The manufacturing technology is mainly characterized in that a boss is stamped on a bonding pad which needs to be heightened through die stamping on the PCB which is provided with the covering film and is not subjected to surface electroplating. The invention is applied to the technical field of PCB manufacturing.

The invention discloses a two-stage torsional vibration damper of an engine. The two-stage torsional vibration damper comprises a crankshaft. The crankshaft, an inner side torsional vibration damper and a crankshaft belt pulley are arranged in a positioning manner through positioning pins, and the inner side torsional vibration damper and the crankshaft belt pulley are installed at the front end of the crankshaft through short bolts; and a connecting spacer block and an outer torsional vibration damper are sequentially placed at the front end of the crankshaft belt pulley and fixed to the crankshaft through long bolts. According to the two-stage torsional vibration damper, by means of a combined structure of the crankshaft and the two-stage torsional vibration damper, the problem that torsional vibration of the engine with a single-stage torsional vibration damper exceeds the limit can be rapidly solved, redevelopment of a large-specification torsional vibration damper, a mounting hole in a cylinder body, a front end gear train and surrounding parts is avoided, and the development time and development cost are greatly saved. The two-stage torsional vibration damper is suitable for the engine.

The invention provides an information service security evaluation method and device, and the method comprises the steps: combining a security evaluation program with the configuration information of an information service system needing to be evaluated, and forming a plurality of security evaluation examples; assigning a priority to each security evaluation instance; adding the security evaluationinstance into a message queue as a message object; sorting the security evaluation instances in the message queue according to priorities from high to low; and taking out the security evaluation instance from the message queue for execution and obtaining a security evaluation result. According to the method, information service security evaluation can be realized on the premise of easiness in use, high efficiency and low cost.

The invention discloses a real-time charging control method based on a rule engine, relates to software technology development, and solves the technical problem of low system stability due to strong coupling between a service rule and a service system. The method comprises the following steps: collecting a source event, synchronously integrating business rules of all rules, and carrying out matching processing on the source event according to a user matching rule in the business rules to obtain an event packet; and triggering a policy rule in the service rule corresponding to the event packet, performing policy analysis on the event packet according to the policy rule, and triggering a charging execution action. The invention further discloses a real-time charging control system based on the rule engine. According to the invention, decoupling of the business rules and the business system is realized, the stability and flexibility of the system are improved, and the problem that the system needs to be redeveloped due to change of the business rules is avoided.