134results about How to "Good data support" patented technology

The invention discloses a data integrated management system of an intelligentized power supply system, which comprises a peripheral data resource and an application service system, wherein the peripheral data resource comprises a regional power grid SCADA (Supervisory Control And Data Acquisition) system, an electric energy collection system, an automation system of a power distribution network, a marketing MIS (management information system), a power distribution network line loss system, a power distribution GIS (geographic information system), a power distribution network bar chart system and a peripheral data interface service end. The application service system comprises a system service end, a system data end, an application client and a printing terminal. The data integrated management system of the intelligentized power supply system, disclosed by the invention, has the advantages of fully utilizing the data resource of the power distribution system, providing good data support for drawing-up of a power supply plan and the like.

The invention relates to a real vehicle test system and method for the traffic coordination of an automatic driving vehicle. A corresponding interactive test scene is set at a closed test road or a flexible test square based on a test need. The automatic driving vehicle serving as a tested body cooperates with a manned or program-controlled background vehicle to carry out multi-vehicle interactivescene simulation and multi-scene auto-driving vehicle traffic coordination testing. During the process, corresponding equipment is used for collecting and recording moving tracks of all tested vehicles and traffic participants and subjective judgment, physiological indicators related to the interaction comfort and riding comfort indicators of tested vehicle passengers and other vehicle participants are recorded, so that the traffic coordination testing of the automatic driving vehicle is realized and thus whether the automatic driving vehicle has the good interaction capability with other vehicle participants during the driving process is verified. According to the invention, the coordination control is powerful; the data are connected in a unified manner; and the good data support is provided.

The invention relates to an autopilot vehicle transportation coordination virtual testing system and testing method. A system hardware-in-the-loop simulation testing method is planned, a correspondinginteractive testing scenario is arranged in a virtual simulation platform according to test requirements, one or more autopilot vehicle intelligent controllers are to-be-tested subjects, and occupants of a virtual to-be-tested vehicle and other virtual transportation participants are introduced through methods, such as a driving simulator and a VR device, to simulate the multi-vehicle interactionscene under complex traffic stream. Trajectories of all virtual transportation participants, including that of the virtual to-be-tested vehicle, subjective judgments of the controllers of the virtualto-be-tested vehicle occupants and other virtual transportation participants, and various physiological indicators related to interaction comfort are collected, multi-scenario autopilot vehicle transportation coordination tests at different penetration rates are undergone to verify whether the autopilot vehicle is capable of interacting well with other transportation participants during driving or not.

The invention relates to a vending device and method. The vending device comprises a detecting device used for detecting whether there is a pedestrian in a preset range of the vending device or not, a walking device used for driving the vending device to walk towards a predetermined direction, a vending device body used for collecting payments according to a received vending instruction and pushing a commodity corresponding to the vending instruction, and a voice interaction device used for conducting interaction according to a voice instruction given by the pedestrian in the preset range. The vending device and method can achieve the functions of intelligent vending and propaganda. Through the voice interaction device, the active man-machine interaction between the vending device and the pedestrian can be achieved and active product propaganda of the vending device can be achieved; a consumer can also really learn the detailed information of a product besides purchasing a desired item; for a product seller, the product can be sold and comprehensively propagated, the advertising effect is improved, and the sense of product existence is increased.

The invention discloses a slope displacement and inclination angle monitoring device. The slope displacement and inclination angle monitoring device includes hydraulic type sedimentation detection and inclination angle detection integrated monitoring instruments, benchmark liquid level tanks, a data sampler, a laser rangefinder and a data acquisition controller. The invention also discloses a slope displacement and inclination angle monitoring method. According to the method, a plurality of contour lines are selected on a measured slope, and a plurality of hydraulic type sedimentation detection and inclination angle detection integrated monitoring instruments are distributed on the contour lines; the laser rangefinder is installed on the opposite side of the measured slope; the hydraulic type sedimentation detection and inclination angle detection integrated monitoring instruments are adopted to monitor the vertical displacement amount and inclination angle change amount of the measured slope; the laser rangefinder is adopted to measure the horizontal displacement amount of the measured slope; the overall displacement and inclination angle data of the measured slope are obtained; and various kinds of slope analysis models are used auxiliarily, and therefore, an effective means can be provided for landslide disaster prevention.

The invention discloses an intelligent early-warning system for urban traffic violation and a method of the intelligent early-warning system. A three-dimensional laser scanning device is arranged on a traffic light frame of a motorway and a sidewalk and is used for collecting point cloud data of an object and synchronously transferring the data to a point cloud data input controller; the point cloud data input controller is used for transmitting the data to a violation rule judgment processor for processing; the violation rule judgment processor carries out calculation according to a preset violation judgment rule, and feeds the result back to the point cloud data input controller only when occurrence of a violation event is determined; the point cloud data input controller transmits the result to a data center and an early-warning signal output controller separately; and the early-warning signal output controller outputs an early-warning signal according to a traffic light rule and carries out warning and reminding of violation information. Early anticipation can be carried out on motor vehicles and pedestrians of violating the traffic laws, so that determination of a potential traffic accident and caution of other vehicles are achieved.

The invention discloses a flood forecasting method based on synthetic flow and shape fitting and relates to the technical field of hydrological simulation and forecasting. The method comprises the steps that a correlation between target cross section flow and upstream cross section flow is inquired and forecasted; distributed hydrological model modeling is conducted on forecasting drainage basin,and obtained runoff generation and confluence parameters of each calculation unit in a distributed hydrological model are calibrated; according to flood peak data of each time and flood volume data ofeach time of a forecasting target cross section, the corresponding relation of the flood peak and the flood volume is fit; corresponding exponential-type water subsiding curve parameters in the actual water subsiding process are inquired; a flow forecasting result of the forecasting target cross section in the confluence forecast period is obtained through flow synthesis; the forecasting flood volume and the forecasting flood peak of the forecasting target cross section in the flood on the spot are acquired; the corresponding flow forecasting result which meets a preset requirement is used asa final result of flood forecasting of each time. According to the flood forecasting method, the forecast period of flood forecasting is prolonged, so that the forecasting result is more reasonable and precise.

The invention discloses an intelligent card chip mounting visual detection system and detection method, which belong to the technical field of intelligent card production. The system is characterizedin that the system comprises a defect detection unit (4) and an industrial personal computer (5), and the defect detection unit (4) comprises a positioning mechanism (10), a counting mechanism (12), aphotographing mechanism (11) and a bad hole detection mechanism (9), wherein the counting mechanism (12), the photographing mechanism (11) and the bad hole detection mechanism (9) are behind the positioning mechanism. The method further comprises the steps of 1001 photographing a carrier tape by the photographing mechanism; 1002 positioning the area of the chip on the carrier tape; 1003 determining the relative position of the carrier tape (8) and the chip; 1004 carrying out glue dripping detection; 1005 identifying a glue overflowing area; 1006 calculating the percentage of the glue overflowing area; and step 1007 judging whether the carrier tape and the chip have defects or not. According to the intelligent card chip mounting visual detection system and detection method, the defect detection unit is arranged, so that the defects of false detection and missing detection easily occurring in a traditional manual detection mode are avoided, the defects can be fed back, and the hidden danger of product defects is eliminated.

The invention discloses an experimental device and method for simulating a flow characteristic of a coal bed gas gathering and transportation pipeline. The experimental device comprises an experimental pipeline system, a water supplying system, a gas supplying system and a feeding system, wherein the experimental pipeline system is provided with a testing pipe and a feeding end of the testing pipe is connected with a mixer; the testing pipe is provided with an observation pipe; the water supplying system is provided with a water supplying pipe; one end of the water supplying pipe is connected with a water storage tank and the other end of the water supplying pipe is connected with the mixer; the water supplying pipe is connected with a water pump; the gas supplying system is provided with a gas supplying pipe; one end of the gas supplying pipe is connected with an air compressor and the other end of the gas supplying pipe is connected with the mixer; the gas supplying pipe is connected with a buffering tank; the feeding system is provided with a feeding device; and the feeding device is connected with a feeding pipe which is connected with the gas supplying pipe in parallel. According to the experimental device and method disclosed by the invention, gas-liquid, gas-solid and gas-liquid-solid multi-phase flow experiments can be carried out; and multi-phase flow states, influence factors and pressure drop rules of the coal bed gas gathering and transportation pipeline can be described and predicated.

The invention discloses a road information real-time acquisition device and method based on a traffic monitoring video. The device is characterized in that the device comprises a video processor, a network module, a remote server, a data pusher and a data receiver. The video processor reads a video image corresponding to a monitoring device. According to acquired pictures, the grayscale value X of each pixel in each picture is acquired, and is compared with a pre-stored parameter value X-1. A nuclear method is used to assess road congestion extent ci, and ci is uploaded. A remote server carries out real-time analysis to acquire a road congestion extent value C. The data pusher transmits the information of a congested road to the data receiver, and the data receiver outputs the information. According to the invention, the video processor analyzes the real-time image grayscale; the nuclear method is used to assess and upload the congestion extent; the data pusher transmits the information in real time; the receiver carries out real-time broadcasting; a driver can acquire the road information in real time and can timely plan a route; and congestion is reduced.

The present invention relates to the technical field of flue gas denitrification and provides a multi-point-location nitrogen oxide continuous monitoring device and a continuous monitoring method for SCR reactors. According to the device, a plurality of continuous sampling units, a sampling point selection unit, an analysis unit and a data transmission unit are combined. In this way, any typical point on the cross section of the outlet of an SCR reactor can be monitored at any time according to needs. Meanwhile, multiple typical points on the cross section of the outlet of the SCR reactor can be monitored at the same time. Therefore, the NOx monitoring accuracy at the outlet of the SCR reactor is improved, and the large monitoring error of the NOx between the outlet of the SCR reactor and the main discharge port of the SCR reactor can be eliminated. Through analyzing and processing the monitoring result of the continuous monitoring device, the overall performance of the SCR system can be accurately analyzed, so that the local abnormal state of the system can be found out timely. The device provides a clear and accurate data support for the promotion of the entire SCR system and also provides an important means for monitoring and preventing the ammonia escape phenomenon. Therefore, the safety of boilers, preheaters and the like can be ensured.

The invention discloses a control method and a control device for improving the operating efficiency of material handling equipment of bell type furnace units of steel enterprises, which are mainly realized by a data acquisition device 1, a data processor 2, a control proposal generator 3, a production process simulator 4 and a control information uploader 5 through a network (TCP/IP) 6. The data processor is used for performing deep-level analysis and processing on acquired information, and inputting and transferring into the control proposal generator; a crane control proposal generator comprises two modules, namely a resource allocation proposal generator 9 and a crane operation proposal regulator 10, the resource allocation proposal generator allocates limited resources of a bell type furnace workshop, and the crane operation proposal regulator performs concrete execution on a resource allocation result and can perform further regulation on the allocation of the resources; the production process simulator simulates the operating environment of the bell type furnace production workshop, performs dynamic simulation on the production flow of a bell type furnace and the operation of a crane, and displays the dynamic simulation through an LED display 8; and the control information uploader is used for uploading control information produced by the crane control proposal generator to a crane control terminal 7 of the bell type furnace workshop and guiding the production of the bell type furnace workshop.

The embodiment of the invention discloses a smart tourism system, and the system comprises an electronic fence management module which is used for dividing a tourist attraction into a plurality of closed regions, and carrying out the statistics to independently providing a statistical analysis index for each closed region; a satisfaction information feedback module which is used for acquiring tourist attraction information related to satisfaction of different levels from different ways and obtaining the satisfaction information of different levels to generate a satisfaction report; a tourist behavior crawler module which is used for tracking search information of each tourist for each closed region in real time; a data prediction and analysis module which is used for combining the information of the electronic fence management module, the satisfaction information feedback module and the tourist behavior crawler module to generate a personalized recommendation interface for predicting the future travel itinerary of each tourist. According to the invention, through large-scale integration of data and complete fusion of an operation mechanism, frontier information related to tourism management, safety, market decision, tourism information and other affair tourist attraction strategic problems is provided.

The invention discloses a medical assistance system based on Internet-of-things. The medical assistance system comprises a doctor terminal, a patient terminal and a server. The doctor terminal comprises a queuing module, a patient communication module and a data calling module. The patient terminal comprises an appointing module, a doctor communication module, an information transceiver module, apayment module, a medicine taking executing module and a physiological index acquisition module. The medical assistance system can effectively settle problems of difficult registering, too many persons in a hospital and low convenience in remote diagnosis. In remote diagnosis, the doctor can conveniently perform communication and diagnosis on the patient, and furthermore the system can perform real-time physiological index acquisition on the patient. Additionally the medical assistance system reminds the patient of regular physiological index acquisition, thereby facilitating data support to diagnosis by the doctor in subsequent re-examination; the medicine taking executing module can automatically introduces related data of the medicine through the Internet-of-things in a treatment process, thereby timely and quantitatively reminds the patient of medicine taking, and performing a good assisting function on the old persons and the children.

The invention discloses a method for testing cold start duration of an application program. The test method comprises the following steps: acquiring all executable files of the application program in one-time cold start; marking starting and ending moments in a load function corresponding to each executable file; and based on all the starting moments marked in the load function, acquiring loading duration of the application program before a main function is executed during cold start. The cold start duration test method for the application program can effectively test and obtain the loading duration of the application program before the main function is executed during cold start, so that the pre-starting process can be evaluated, monitored and optimized in a targeted manner in the later period.

The invention provides a public opinion event prediction method and a device based on a social network and a storage medium, and the method can effectively improve the prediction precision of public opinion events, and comprises the following steps: collecting related social network data for each public opinion event, extracting keywords from the social network data several days before the occurrence of the public opinion event, constructing a keyword set every day, and extracting a propagation relationship among the users; carrying out corpus preprocessing on the social network data to obtaina corpus, and expressing all keywords as word vectors; constructing a semantic association information graph and a propagation relation graph of the keywords every day; constructing a dynamic dual-graph convolutional network model based on a graph convolutional network, inputting the semantic association information graph and the propagation relationship graph of the keywords of each day in a plurality of previous days into the dynamic dual-graph convolutional network model, and inputting previous data at the same time until the feature vectors of the keywords of the previous day are calculated; and performing nonlinear transformation, and outputting a prediction result of the public opinion event.