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Creation and playback of computer-generated productions using script-controlled rendering engines

A system for controlling a rendering engine by using specialized commands. The commands are used to generate a production, such as a television show, at an end-user's computer that executes the rendering engine. In one embodiment, the commands are sent over a network, such as the Internet, to achieve broadcasts of video programs at very high compression and efficiency. Commands for setting and moving camera viewpoints, animating characters, and defining or controlling scenes and sounds are described. At a fine level of control math models and coordinate systems can be used make specifications. At a coarse level of control the command language approaches the text format traditionally used in television or movie scripts. Simple names for objects within a scene are used to identify items, directions and paths. Commands are further simplified by having the rendering engine use defaults when specifications are left out. For example, when a camera direction is not specified, the system assumes that the viewpoint is to be the current action area. The system provides a hierarchy of detail levels. Movement commands can be defaulted or specified. Synchronized speech can be specified as digital audio or as text which is used to synthesize the speech.
Owner:DIGIMEDIA TECH LLC

Materialized programming method based on programming plate and application thereof in robot field

The invention relates to a materialized programming method based on programming plates and the application thereof in robot field. The programming method comprises steps of 1) preparing materialized programming building blocks and programming plates; 2) constructing an operation object, selecting programming blocks and constructing logic programs on the programming plates; 3) connecting the programming plates and a main control plate; 4) loading programs in a memory in the main control plate; 5) decoding and analyzing the programs; 6) testing whether the logic of the programs is right or not, if right, continuing the step and if not, returning to the step 3) to correct the programs until the logic is right; and 7) executing the programs and verifying whether program execution is right or not. According to the invention, the programs spliced through the materialized instruction building blocks are visually reflected on operation of the operation object like a robot; children and green hands can understand, design and modify the programs more specifically; the programing method has a profound application prospect; and based on the materialized programming plates, programs are constructed by use of the materialized building blocks, each of the building blocks does not need a chip or a single-chip microcomputer, so manufacturing cost is saved.
Owner:SUZHOU LEPAITE ROBOT CO LTD +1

Continuous blood sugar monitoring based method for processing and displaying diabetes management information with intervention information

InactiveCN105160199AGet a full picture of what's changedIdentify and prevent hypoglycemiaSpecial data processing applicationsTwo-dimensional graphInformation processing
The invention discloses a continuous blood sugar monitoring based method for processing and displaying diabetes management information with intervention information. The method comprises an information processing step and an information displaying step. In the information processing step, blood sugar change information is continuously acquired in all weather through an optical monitoring based noninvasive blood sugar monitoring technology; and in the information displaying step, a blood sugar monitoring result generated by continuous blood sugar monitoring is mapped to a two-dimensional graph to be displayed, and a curve graph of blood sugar changed with time change is formed. The method has the beneficial effects that the optical monitoring based noninvasive blood sugar monitoring technology is adopted, and a displaying method for correlating life intervention information of drug treatment, diet, exercise and the like with blood sugar change is provided, so that patients are helped to understand positive effects of the drugs, the exercise and the diet on the blood sugar change, visual knowledge is provided for the patients, and the patients are promoted to actively perform intervention and management.
Owner:刘毅

BIM (Building Information Modeling) technology based steel structure engineering visualization acceptance inspection method

The invention discloses a BIM (Building Information Modeling) technology based steel structure engineering visualization acceptance inspection method. Steel structure acceptance inspection application and acceptance inspection judgment are carried out in a spatial three-dimensional visualization virtual environment through a system, acceptance inspection results are expressed by different colors, and a project manager is enabled to understand acceptance inspection results and states visually. Inputted measurement results and standard judgment in a BIM model can assist acceptance inspection, and the efficiency is improved. The system inputs acceptance inspection process information into the BIM model, and the acceptance inspection process information is used as maintenance information in an engineering operation stage, and the traceability of the engineering quality is realized. The BIM technology based steel structure engineering visualization acceptance inspection method overcomes information island problems of high management communication cost, low efficiency and high error rate of traditional steel structure engineering acceptance inspection, acceptance inspection work is prevented from becoming formalistic, and the traceability of the engineering quality is realized.
Owner:ZHEJIANG JINGGONG STEEL BUILDING GRP

Transfer processing method and system for multi-channel real-time streaming media file and receiving device

The embodiment of the invention discloses a transfer processing method and a transfer processing system for a multi-channel real-time streaming media file, and a receiving device. The method comprises the following steps of: receiving data packets on L streaming media channels by a client side in a way of aiming at a same streaming media program, wherein the system clocks of N streaming media servers are consistent; when a time variable phi is a nonblank value, recognizing whether timestamps TS on the data packets are more than the sum TC+phi of the current system moment TC of the client side and the time variable phi or not; if the timestamps are not more than the sum, abandoning the data packets; if the timestamps are more than the sum, storing the data packets in a corresponding buffer area playing queue according to a sequence from a small one to a big one of the timestamps TS; and when the TC+phi reaches the timestamp TS on a first data packet in the playing queue, decompressing, decoding and playing the data packets in the playing queue in sequence. According to the embodiment of the invention, the synchronous playing of the real-time streaming media files transferred in a multi-channel way can be realized, and the situation that a plurality of frames are asynchronous is avoided.
Owner:CHINA TELECOM CORP LTD

Advertisement push service system and treatment method based on area location

The invention provides an advertisement push service system and treatment method based on area location. The system and the method have the advantages that the service of pushing advertisements to mobile terminal users in the designated area scope can be achieved as long as a service server is provided with effective push areas of advertisement merchants and selectively pushes advertisement images to service clients in the effective push areas of the advertisement merchants, thus not only reducing the hardware equipment construction costs of merchants aiming at physical stores but also being more favorable for improving the effectiveness of advertisement push; moreover, the service clients carry out temporary cache on the received advertisement images and call a screensaver display API (application program interface) of a mobile terminal to set the advertisement images which come from the service server and are subjected to temporary cache as the screensavers displayed by the mobile terminal, so that the users can know the advertisements of the merchants when arousing and lightening a mobile terminal screen; meanwhile, the problems that the advertisement data occupies large storage space of the mobile terminal for a long time and advertisement data check is complicated in operation are avoided, so that disgusts of the users are not easy to cause.
Owner:CHONGQING MIAOYIN TECH

Method for acquiring position information in real time based on GPS (Global Positioning System) data

The invention relates to a method for acquiring position information in real time based on GPS (Global Positioning System) data, relating to a method for intelligently navigating and positioning by a computer. In the method, a navigation center processing method comprises the following steps of: performing grid division to an electronic map; establishing POI (Point of Interest) point records for all grids; establishing sub-area records for various grid regions; establishing administering relation trees for sub-areas of various grid regions; receiving the position information of inquiring points; acquiring POI point records of the grid and peripheral grids where the inquiring points are, and the sub-area records of the minimal grid region corresponding to the grid where the inquiring points are; judging whether POI points are existed besides the inquiring points, if so, calculating the distance between the inquiring points and the POI point and re-transmitting the result and description of the POI point; if not, acquiring the minimal grid region corresponding to the grid of the inquiring points and the names of all dormant regions depending on the administering relation, thereby obtaining place name describing statement for re-transmission. The method in the invention is rapid in inquiring speed, and clear and direct in position information.
Owner:XIAMEN YAXON NETWORKS CO LTD

Hardware in-loop testing platform of electric vehicle whole-body layered control system and testing method thereof

The invention discloses a hardware in-loop testing platform of an electric vehicle whole-body layered control system and a testing method thereof, wherein the hardware in-loop testing platform comprises a stand substrate, a driving environment simulating system, a road feel feedback system, an upper machine, a target machine, a data acquisition card and a to-be-tested integral-body layered control system. The testing method comprises the following steps of 1), establishing an integral-body model, a road model and a to-be-tested integral-body layered control system model; 2), forming the to-be-tested integral-body layered control system; 3), establishing a road feel feedback control model; 4), writing the integral-body model into the target machine; 5), inputting a control signal; 6), inputting a steering parameter, an acceleration parameter and a braking parameter into the whole-body model; 7), outputting a sensor signal which is simulated by the integral-body model; 8), outputting a real-time analog animation; and 9), performing evaluation and correction on the to-be-tested integral-body layer control system. The hardware in-loop testing platform can perform simulation on the driving environment and the integral-body model, thereby realizing hardware in-loop testing on a person-vehicle-road closed-loop control system.
Owner:CHONGQING UNIV OF TECH

Positioning system and method for electric energy quality disturbance source

The invention relates to a positioning system and a positioning method for an electric energy quality disturbance source. The positioning system comprises online electric energy quality monitoring devices, wherein each online electric energy quality monitoring device is connected between every two master electric energy quality management stations through the Ethernet. Each online electric energy quality monitoring device is arranged at a monitoring point of a power transmission line of a radiation type power distribution system, and every two online electric energy quality monitoring devices are connected through the Ethernet; when an actual disturbance event occurs in the system, one of the online electric energy quality monitoring devices detects the disturbance event, then records an occurrence moment of the disturbance source, informs the other online electric energy quality monitoring devices in the network through the Ethernet in a broadcasting way to start a disturbance wave recording system on the basis of the moment, records sampling data of N cycles before the moment and N cycles after the moment, and sends the sampling data to the master electric energy quality management stations in real time; through the mutual cooperation of all the online electric energy quality monitoring devices, a system coverage matrix and a system direction matrix are established, and then the disturbance source is positioned.
Owner:JIANGSU ELECTRIC POWER CO +2

Machine vision-based display terminal operation response matching detection device

The invention provides a machine vision-based display terminal operation response matching detection device, which is used for detecting whether the operation response of a display terminal is accurate. The device comprises a mechanism operation unit, a to-be-detected image acquisition unit, a template image pre-storing unit, an image positioning and matching unit and a display unit, wherein the mechanism operation unit is used for operating a to-be-detected device according to steps; the to-be-detected image acquisition unit is used for acquiring a to-be-detected image displayed by the display terminal through a camera; the template image pre-storing unit is used for storing a template image which correctly responds to each operation; the image positioning and matching unit is used for performing positioning and matching processing on the template image at the to-be-detected image and judging whether the current display result is correct; and the display unit is used for outlining an approximate region of the template image in a gray image of the to-be-detected image and marking an unmatched pixel point when the display terminal displays error. According to the device, the matching accuracy reaches a single pixel point level, so that the accuracy and the precision for judging the matching degree are greatly improved; and the device has higher detection speed and is suitable for intelligent detection of the conventional terminal.
Owner:BEIHANG UNIV
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