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107results about How to "Display rich" patented technology

Traffic management system based on internet of things or dynamic three dimensional (3D) geographic information system (GIS) and method thereof

The invention relates to a traffic management system based on an internet of things or a dynamic three dimensional (3D) geographic information system (GIS). The traffic management system comprises a road monitoring device and a system server. The road monitoring device comprises a monitor, an output end and a communication device. The monitor and the output end are respectively and electrically connected with the communication device. The system server comprises a central controller, a storage device, a displaying manipulator and a main communication device. The system server further comprises a dynamic three dimensional geographic information device. The dynamic three dimensional geographic information device, the storage device, the displaying manipulator and the main communication device are respectively and electrically connected with the processor. The road monitoring device is in communication connection with the system server through a wired network or a wireless network. According to the traffic management system, the purposes of monitoring traffic road conditions and vehicle conditions and three dimensional managements in real time can be achieved. The invention further relates to an implement method of the traffic management system based on the internet of things and the dynamic 3D GIS.
Owner:CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST

Visualized implementation method oriented to operation load state monitoring of distribution network

The invention relates to a visualized implementation method oriented to operation load state monitoring of a distribution network. The visualized implementation method comprises the following steps of: (1) setting a circuit state monitoring limit value and a load level color configuration of the distribution network; (2) selecting circuits to be monitored, acquiring the number and names of the circuits to be displayed, and carrying out sector-shaped partitioning on an initial circle according to the number of the circuits; (3) carrying out topological analysis on the distribution network to form a tree network of the distribution network; (4) carrying out breadth and depth topological search on the circuits to form a tree structure level record; (5) drawing a circuit level relationship graph according to the tree structure level record; (6) calculating load ratios of the circuits according to the measuring data of the circuits; and (7) filling a sector-shaped region where the circuits are located according to the load ratios and the load level color configuration. According to the visualized implementation method disclosed by the invention, the generated visualized graph is adaptive to the characteristics of the distribution network; simple and intuitive expression and high information enrichment are achieved; and the load monitoring capability of a real-time monitoring system of the distribution network can be remarkably promoted.
Owner:BEIJING KEDONG ELECTRIC POWER CONTROL SYST

Multi-dimensional spatial data rendering method and device

The invention relates to a multi-dimensional spatial data rendering method and device, and belongs to the technical field of spatial data visual expression. The method comprises the steps of obtainingmulti-dimensional spatial data, performing type filtering on the multi-dimensional spatial data, and performing dimension filtering on each type of data to obtain two-dimensional data and three-dimensional data under each type of data; performing corresponding projection transformation on the two-dimensional data and the three-dimensional data under each type of data to obtain a vector tile and athree-dimensional tile of each type of data; and according to the dimension requirement of the display scene, performing scene transformation of the corresponding dimension on the obtained vector tiles and three-dimensional tiles of each type of data, and performing rendering display according to a scene transformation result. According to the method, unified rendering is carried out on each typeof data of each dimension, rendering efficiency is improved, scene transformation of the corresponding dimension can be carried out on the vector tiles and the three-dimensional tiles according to the dimension requirements of the display scene, display of different scene dimensions of the spatial data is achieved, and display is more comprehensive and more accurate.
Owner:PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU

Operational process and troubleshooting training system and method for water-pumping and energy-storage machine set

The invention discloses an operational process and troubleshooting training system and method for a water-pumping and energy-storage machine set. The system comprises a local control unit (LCU), an engineer station, an operator station, an event recorder, an analog simulator and a fault simulator. By means of the operational process and troubleshooting training system and method for the water-pumping and energy-storage machine set, operation signals and fault signals of all systems of the water-pumping and energy-storage machine set can be simulated, and operation conditions of the machine set under the normal state and all fault states can be revealed completely. Frames displayed by a control system are abundant, and starting and stopping operational procedures of the machine set, machine set operation information, alarm information, dynamic operation frames of main equipment and other content can be displayed. Relative professional personnel can learn the machine set control procedure and the starting and stopping procedures through the system and know about the operation conditions of all the systems in the starting and stopping processes, and troubleshooting capabilities of the relative professional personnel can be cultivated through fault simulation.
Owner:SOUTHERN POWER GRID PEAK LOAD & FREQUENCY REGULATION GENERATING CO LTD

Charging and discharging man-machine interaction control method and device, vehicle and storage medium

The embodiment of the invention discloses a charging and discharging man-machine interaction control method and device, a vehicle and a storage medium. The method comprises the following steps of receiving an identification result of the charging state and an identification result of the discharging state; determining the charging and discharging state of a target vehicle; controlling an instrument controller to display the charging and discharging state, and sending the charging and discharging state to a mobile client to display the charging and discharging state; when detecting that the residual electric quantity display value of the target vehicle is smaller than or equal to a preset low-electric-quantity prompt value, making low-electric-quantity early warning prompt; when detecting that the target vehicle is not successfully started for charging, or detecting the charging and discharging state of the target vehicle is charging stop and the residual electric quantity of the powerbattery does not reach a preset charging limit value, or detecting that the target vehicle is not successfully started for discharging, determining whether the target vehicle has a corresponding faultor not; and if so, displaying the corresponding fault information. According to the technical scheme of the embodiment of the invention, nine charging and discharging states can be displayed, a low electric quantity prompt value can be set in a user-defined manner, and corresponding fault information can be displayed.
Owner:CHINA FIRST AUTOMOBILE

Flexible display panel, display device and control method thereof

The embodiment of the application provides a flexible display panel, a display device and a control method thereof. The flexible display panel comprises a display panel body and at least one capacitive sensor. The display panel body comprises a folding area and a non-folding area arranged outside the folding area, and the capacitive sensor for detecting any bending state of the folding area is arranged in the non-display area of the folding area; the capacitive sensor comprises a first electrode arranged in a first conductive layer, a second electrode arranged in a second conductive layer, andan insulating layer arranged between the first electrode and the second electrode. Each of the first electrode and the second electrode comprises a plurality of finger-shaped branches, the finger-shaped branches of the first electrode and the finger-shaped branches of the second electrode are alternately arranged, and the projection areas of the finger-shaped branches in the second electrode andthe projection areas of the finger-shaped branches in the first electrode are at least partially overlapped in any bending state of the folding area. The capacitive sensor is less affected by temperature, no additional temperature compensation circuit is needed, and the manufacturing cost is reduced.
Owner:BOE TECH GRP CO LTD
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