1072results about How to "Increase openness" patented technology

A method of a city-level data sharing exchanging platform technology is characterized by comprising a pre-positioned subsystem, a central exchange subsystem, a resource base and a shared information base. The method solves the technical problems that electronic governmental information resources can not be co-built or shared, and information can not reach a consensus, so that the invention provides the method of the city-level data sharing and exchanging technology.

The invention discloses a product traceability verification method based on a block chain technique, which comprises a traceability step and a verification step. The traceability step comprises the following sub steps: 1) plan and production process information data are used for building blocks, and the blocks are stored in a private block chain; 2) three pieces of basic information are used for building verifiable label information; and 3) a distribution node adds the product consumption information and the label information to a public block chain. The verification step comprises the following sub steps: a, a product label is acquired; b, the product label is queried in the public block chain; and according to related records for the product label and the public block chain, the authenticity and the uniqueness of the product are determined. By adopting the method of the invention, the authenticity and the reliability of the traceability information can be ensured, technical problems that products are copied and over distributed and a responsibility person can not be bound can be solved, and besides, high-efficiency operation and the control cost of the traceability system can be ensured.

The invention discloses a system and a method for machine vision-based robot sorting. The system comprises a CCD digital camera, a camera lens, a light source, a six-axle joint robot main body, an electrical control cabinet and a vacuum sucker. The CCD digital camera is connected to an industrial computer by a switch. The six-axle joint robot main body is connected to the electrical control cabinet. The electrical control cabinet accesses the switch. The vacuum sucker is rigidly fixed to the tail end of the six-axle joint robot main body. The camera unit is used for making a photo of an object to be sorted, collecting data and transmitting the data to the industrial computer by the switch. The industrial computer is used for treating the acquired photo of the object to be sorted, carrying out accurate positioning and then transmitting a control signal to the electrical control cabinet by the switch. The electrical control cabinet is used for controlling the six-axle joint robot main body to carry out corresponding sorting processes according to the received control signal. The system and the method improve work efficiency, reduce operation workers and reduce a production cost in sorting.

The present invention discloses an integrated universal simulation test system for electric network scheduling and electric quantity collection, a telemechanical terminal is connected with a test control device through an instation network, an electrical energy remote terminal is connected with a plurality of electric energy meters. The simulation test system is provided with a portable computer, and has a function of processing the remote measurement, remote signaling, remote control data of an automatic SCADA system and electric energy meter data of a electric quantity collection terminal simultaneously or separately; a specification analysis function of the automatic SCADA system and electric quantity collection system; the specification is an usual specification, or is added with a plug-in card mode. By means of the technical scheme, the system has stable operation and perfect functions; the system is portable and is flexible to be employed; the system has high reliability and well expandability, openness, compatibility, and excellent maintainability and easytouse; it is capable of expanding and modifying the specification expediently, and it is capable of plugging and playing.

The invention relates to an intelligent force control robot grinding system. The intelligent force control robot grinding system comprises a computer, an industrial camera, a robot, a robot controller, a calibration and compensation system, a safety protection unit, a force sensor and an automatic knife changing system. The computer is connected with the industrial camera. The robot controller is connected with the computer, the robot, the calibration and compensation system, the safety protection unit, the force sensor and the automatic knife changing system. A method comprises the steps that the computer receives workpiece scanning data collected by the industrial camera, generates a knife path and converts the knife path into the robot posture and the tail end path; calibration and compensation are carried out; the robot controller controls all joints to move while the robot posture and the tail end path are adjusted. Hardware of a high-precision force control grinding system is achieved, the path self-calibration and online compensation technology is adopted, and the machining of a complex hook face with the high requirements for machining precision and surface smoothness can be finished.

The invention discloses an aircraft-mounted multi-navigation-source comprehensive navigation simulation system. In the system, each navigation simulation sub system really simulates functions, performances and interfaces which are same as those of a model according to a self-navigation principle. A scheduling system responds a display control command, a load command and load data information sent by a mission system, and drives the navigation simulation sub systems to perform simulation calculation with combination of environment simulation data. A combined navigation system, with an INS simulation sub system as a main navigation source, performs integrated navigation based on and fault detection federated Kalman filter with GNSS, TACAN and IFDL as auxiliary navigation sources. Information fusion is achieved through a generalized federated Kalman filter in a two-stage structure constructed through a federated filter algorithm, wherein a main filter performs total information fusion and performs information distribution and information reset to each sub filter. Optimal estimation is carried out to a result of each sub filter through a dynamic information distribution coefficient. Meanwhile, the INS simulation sub system is subjected to closed-loop negative feedback correction through an estimated error by the system.

The invention discloses a microgrid energy management system capable of realizing load management. The energy management system comprises a man-machine interaction module, a prediction module, a system analysis module, a dispatching and control module, and a system management module. The system performs collection and monitoring on information of the output power of a distributed power generation unit (including a wind turbine generator, a photovoltaic array and a diesel engine set), the charging-discharging states of a storage battery, the load power, the electric energy quality information of unit nodes, and the like, then carries out data analysis and processing under the condition of satisfying electrical characteristic constraint conditions of operating conditions and physical equipment, formulates a corresponding optimal control strategy according to the current microgrid operating condition and external application requests, coordinates and manages the operations of the distributed power supply, the load and other modules in the microgrid system, optimizes the energy flow and utilization of the microgrid system, outputs by using renewable resources, supplies electric energy capable of satisfying the required quality to user load at the lowest operating cost, and realizes the system optimization and dispatching.

The invention discloses a five-coordination numerical control machine tool motion controller with an interpolation function, and relates to a numerical control machine tool motion controller. The purpose of the invention is to solve the problems that the functions of the controller can not be easy to be expanded and modified, which is caused by the poor openness and flexibility of the existing numerical control machine tool motion controller, and the requirements of a configurable motion controller can not be met, and NC program size is seriously limited, which is caused by the multiplication of information amount in the controller by adopting a type value point direct interpolation method. The motion controller comprises a man-machine interface module, a task coordination module, a task generation module, an axis group module, an axis module, a reverse motion transformation module, a control rule module and a discrete logic control module. When the NURBS interpolation method of the invention is adopted to carry out NC machining, the NC program is reduced substantially; meanwhile, the machining error is more greatly reduced than the linear interpolation error. By adopting a modularized systematic structure, the requirements of the configurable motion controller can be met, the openness of the numerical control system can be enhanced, and the function expansion and modification of the controller can be carried out on the specific modules.

The system includes a field working station and a remote service center. The field working station runs the OPC data collection module and the network data releasing module conforming to TCP/IP protocol by using the OPC data collection and network data releasing application program, and is connected to the field control center through OPC interface. The remote service center runs the network terminal module conforming to TCP/IP protocol, the remote OPC server module and the remote control module supporting OPC interface by using network terminal application program and the remote OPC service application program. The network communication terminal module receives the field data released by the network data releasing module, and then releases the received data to the remote OPC service module by which the data is transmitted to the remote monitoring module.

The invention provides a workflow control system of project implementation. The workflow control system comprises a project range management module, a project human resource management module, a project progress management module, a project cost management module, a project quality management module, a project health safe environment HSE management module, a project procurement management module, a project communication management module, a project risk management module and a project comprehensive management module. By means of the workflow control system, workflow control efficiency can be improved, and requirements of all aspects on information sharing are met.

The present invention relates to a geographical information system used for electrical power system, wherein the system comprises a human-computer interface module, a basic geography data module, a elementary graph operation module, a view display module, a electric network device management module, a power distribution network equipment input module, a power distribution network equipment attribute maintenance module, a electric power network topology maintenance module, a line maintenance module, a underground pipe network management module, a search statistical form module, a pole tower detailed statement management module, a network topology maintenance module, a electric network topology analysis function module, a single line figure management module, a scheduling system drawing management module, a graph input-output function module and a system administration module, wherein the human-computer interface module connects with every other module mutually. Compared with prior art, the present invention is provided with definite openness, normality, flexibility, expandability, high security and economy, and the like.

The invention discloses a block chain-based vehicle violation information management method. The method comprises the following steps of: receiving vehicle violation information and extracting a vehicle identifier of a corresponding vehicle; carrying out hash operation on the vehicle identifier according to the vehicle violation information so as to obtain a vehicle identifier hash value; recording violation information of the corresponding vehicle in a block chain node by taking the vehicle identifier hash value as an index; and when a query request is received, pushing the vehicle violationinformation corresponding to the query request. The invention furthermore discloses a block chain and a storage medium. According to the block chain-based vehicle violation information management method, the block chain and the storage medium, the authenticity and openness of vehicle violation information can be enhanced.

The invention discloses a battery management system of an electric vehicle, which comprises a primary vehicle-body system, a main controller and a battery pack, wherein, the battery pack is formed by more than two batter modules connected in series, the batter modules are formed by connecting more than two single cells in series, each battery module is provided with a battery collecting module, the battery pack is respectively connected with a complete vehicle power system through a discharging relay and a charging relay, the main controller is connected with a previous complete vehicle system through a first optical isolator, and the battery collecting module is connected with the main controller through a second optical isolator. The battery management system has the advantages that: as the battery management system is composed of the main controller (BMU) and the next battery collecting module (LECU), the composition of the system structure is simplified through the main controller and the next battery collecting module, the cost of the hardware of the system can be reduced, and simultaneously, the reliability of the management system can be greatly enhanced.

The invention provides an automobile diagnosing device which comprises a storage, a controller area network (CAN) controller/transceiver and a processor. The storage is used for storing a Chinese character base, an automobile model parameter data base and automobile CAN messages. The CAN controller/transceiver is connected with an automobile and used for receiving the CAN messages from an automobile. The processor is used for generating and updating the automobile model parameter data base, configuring automobile model parameters in the automobile model parameter data base, generating a monitored message list according to the configured automobile model parameters, maintaining the monitored message list, monitoring the plurality of CAN messages from the automobile according to the messages in the monitored message list and conducting fault diagnosis on the automobile according to monitoring results. The automobile diagnosing device supports detection of a main line signal appointed by a user and facilitates fault detection in after-sale and researching and development processes of the automobile.

The method establishes control channel between playing terminal and media server. The method also includes following steps: (1) through the said established control channel, the playing terminal sends the received switching command to media server; (2) after receiving the switching command, the media server executes switching between living broadcast and time shifting broadcast. The invention raises switching speed between living broadcast and time shifting broadcast greatly so as to provide better service for user. The invention is in favor of promoting and applying time shifting TV technique.

The invention relates to an open recombinable soft numerical control system. Said system is formed from 32-bit and more than 32-bit embeddent single board computer, digital IO interface card and recombinable development platform consisting of software package. The display controller in the single board computer and bus controller are connected with CF card, and the running software can utilize digital interface board to implement real-time control of machine tool. Said recombinable development platform includes systematic requirement description device/analyzer/automatic modelling device, function block editor, function block connector, function block compilation device, function block library, software movement control and softawre PLC module library, fault diagnosis module library, man-machine interactive function module library, embedded object connection process control server module library, hardware drive program library and embedded operation system custom device.