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125results about How to "Facilitate data sharing" patented technology

Cloud service mode-based remote verification system of digital multimeter

InactiveCN105577753AImprove the accuracy of traceabilityConvenient channel switchingCo-operative working arrangementsElectrical measurementsComputer terminalService mode
The invention relates to a cloud service mode-based remote verification system of a digital multimeter. A remote server end gives out and transports transmission standards to a client end. A standard device is connected with a to-be-verified meter via a multi-way switch, thereby facilitating channel switching of all detection items. A mobile terminal supporting NFC is used for reading to-be-verified meter information and verification records of NFC electronic tags on the to-be-verified meter. A verification software front panel sends the to-be-verified meter information and the verification records to the remote server end via network, thereby achieving real-time interaction of data. After the verification is finished, a cloud database for storing the verification records and the verification data is established on a cloud end via a cloud server, thereby facilitating record searching and data sharing. The mobile terminal is used for reading in the verification records of the NFC electronic tags of the to-be-verified meter so as to easily verify reading of information of the to-be-verified meter next time. Compared with a manual verification mode of a traditional digital multimeter, verification efficiency is greatly increased and errors caused by manual factors are reduced.
Owner:CHINA JILIANG UNIV

Three-dimensional digital beam field, construction method, computer equipment and storage medium

ActiveCN110363852AEasy to visualize and controlMutual mappingGeometric CADDetails involving 3D image dataInformatizationSimulation
The invention discloses a construction method of a three-dimensional digital beam field, and belongs to the technical field of informatization management. The method comprises the following steps: constructing a three-dimensional geographic information GIS model of a beam field based on a GIS technology; constructing a BIM model library based on a BIM technology, wherein the BIM model library comprises a basic model and a component model; correspondingly associating the basic model and the component model with infrastructures, tooling equipment, pedestals, personnel and components in a beam field; collecting beam field production information; and loading a basic model, loading a corresponding component model at a corresponding position in the three-dimensional geographic information GIS model based on the beam field production information, performing updating according to a preset rule, and sending the information to a display terminal. According to the method, the real scene of the beam field can be simulated through the constructed three-dimensional beam field BIM model and the constructed three-dimensional geographic information GIS model, and the models are correspondingly associated with components in the beam field.
Owner:ANHUI DIGITAL INTELLIGENT CONSTR RES INST CO LTD +1

Automatic management system for railway crossing

The invention discloses an automatic management system for a railway crossing. The automatic management system for the railway crossing comprises a basic information module, a system specification management module, a data acquiring module, a data analyzing and processing module, a system controlling module and a remote monitoring terminal module, wherein the basic information management module is used for maintaining basic data of a whole system when the system runs normally; the system specification management module is used for maintaining standard data of prescriptive specifications, encoding specifications, warning information, triggering conditions, safety strategies and running state specifications of various types of hardware devices; and the data acquiring module is used for reading states of the various types of external hardware devices related by the system and wireless remote control commands, and is used for performing standard conversion on state command information. The automatic management system for the railway crossing is comprehensive and flexible, can monitor the crossing in real time, and warns when potential safety hazards are found out; the traffic safety factors of the existing crossing are greatly increased; the number of staffs who manage the crossing is greatly reduced; and moreover, the automatic management system is integrated with the existing information management system, and automatic management of the railway crossing is realized.
Owner:CHENGDU SUNSHEEN TECH

Establishment method and device for wireless communication connection

The invention discloses an establishment method and device for wireless communication connection and relates to the technical field of wireless communication. Communication connection between devices is established based on an ultra wide band wireless communication technology, thereby rapidly transmitting data. The main technical scheme of the method comprises the steps of carrying out search to obtain a list of devices which are set around a terminal device and are capable of carrying out wireless communication connection, wherein the device list comprises the devices capable of carrying out ultra wide band UWB connection; sending a connection request to the device which is selected according to the device list and is capable of carrying out the ultra wide band connection, wherein connection authentication information is contained in the connection request, and the connection authentication information is used for the selected device to acknowledge the performance of the ultra wide band connection; and establishing the ultra wide band wireless communication connection with the device after the selected device responds to the connection request. The method and the device are mainly used for establishing the ultra wide band connection between the devices.
Owner:BEIJING ANYUNSHIJI TECH CO LTD
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