35results about How to "Real-Time Visibility" patented technology

Methods and apparatus, including computer program products, for real-time and context-aware tracking of items. Tags bound to items are read and information read from the tags and location information about the tags is provided by at least two enterprises and used to maintain disposition information about the items, which is made visible to enterprises in the supply chain. The disposition information can be mapped to a world model that tracks the items and circumstances affecting the items, for example, geo-spatial events and traffic delays. Visibility of the disposition information can be controlled through authorization. Visible information can include relationships between particular items and business documents such as order and shipping documents.

A method for distributed inventory management includes receiving information regarding a number of participants in a value chain and information regarding one or more items relevant in the value chain. The method also includes modeling relationships between two or more of the participants based on the received information and modeling the one or more items based on the received information. The method further includes receiving inventory data from the participants relating to the one or more items, evaluating the received inventory data according to one or more business rules associated with an agent, executing a business process associated with the agent based on the evaluation of the inventory data and the models of the relationships and the items, and communicating output of the business process to one or more of the participants.

The invention relates to a structure intensity testing system based on an intelligent wireless sensor network, which comprises a monitoring terminal, an intensity testing sensor array arranged in a structure to be tested, a wireless sensor terminal node, a wireless routing node and a wireless base station node, wherein, the wireless sensor terminal node collects structure response output of the intensity testing sensor array under each loading grade, and transmits the structure response output by the wireless sensor network through the wireless routing node and the wireless base station node in sequence to the monitoring terminal. The invention also relates to a method for the system to carry out communication, data collection and visualization. The system and method of the invention overcomes the problems that the existing structure intensity testing systems have complex leads, big added weight, low intellectualization and networking degree, etc., can effectively reduce the number of the leads in a static force/fatigue testing system, improve testing precision and realize real-time and simultaneous collection, transmission, display and storage of the structural test data, and has the advantages of intellectualization, high efficiency and low cost.

The invention provides a debugging and display controlling system of a radar information processor. The debugging and display controlling system comprises a high-speed data transmission module, a display control module and a resident monitoring module, wherein the resident monitoring module is mounted on the radar information processor; the display control module is used for receiving external input task requirements and sending corresponding control commands, the control commands are transmitted to the resident monitoring module through the high-speed data transmission module, and the resident monitoring module responds to the control commands, carries out corresponding operations on the radar information processor and uploads operation results to the display control module through the high-speed data transmission module. According to the debugging and display controlling system, the coherence debugging and display controlling for the radar information processor can be realized, the real-time performance and coherence of the radar information processor are verified, and the test efficiency of the radar information processor is increased.

The invention, which belongs to the field of building heating-ventilation air conditioners, relates to a normal-low-pressure high-low-temperature human body thermal comfort experiment environment cabin comprising an environment cabin body, a pressure control system, a temperature and humidity control system, a fresh air control system, an oxygen concentration control system, an illumination control system, an environment monitoring and controlling system and a human body physiological parameter measuring system. The pressure control system, the temperature and humidity control system, the fresh air control system, and the oxygen concentration control system are arranged at the outer side of the environment cabin body; and the illumination control system, the environment monitoring and controlling system and the human body physiological parameter measuring system are arranged in the environment cabin body. The pressure control system is mainly formed by sequentially connecting a vacuumpump and a vacuum tank with the environment cabin body. The temperature and humidity control system is mainly formed by sequentially connecting a direct evaporation surface cooling section, an electric heating section, a fan section and a humidifying section with the environment cabin body. The fresh air control system is mainly formed by sequentially connecting a filter, a dehumidifier, a gas-gasheat exchanger and a silencer with the environment cabin body.

An intelligent broken line alarm system is composed of a digital signal processor and a logic control circuit connected with each other, in which, the processor is connected with a first interface circuit and a second interface circuit, the first one is connected with at least one magnetic sensor via signal line, the second one is connected with at least a key switch via the signal line, the processor is connected with a control output conversion circuit, a communication interface circuit, a clock circuit and a storage, the magnetic sensor tests the movement of single core leads, the digital signal processor tests the magnetic sensor signals and signals of the key switch to identify the state of breaking timely to output alarm signals by said control output conversion circuit or the communication interface circuit.

The invention provides a comprehensive evaluation system and method for the user-side power quality. Comprehensive evaluation is performed on the power grid of a power grid according to the category of the electric load of users. The comprehensive evaluation system is composed of monitoring point terminals, a data transmission network and a control platform server, wherein each monitoring point terminal is used for collecting power quality information at each user monitoring point, performing specified mathematical processing and outputting an obtained evaluation index set and a power qualitycomprehensive evaluation result to the data transmission network; the data transmission network is used for receiving the evaluation index set and the power quality comprehensive evaluation result which are outputted by the monitoring point terminals, and realizing two-way data transmission between the monitoring point terminals and between the monitoring point terminals and the control platform server through the Internet; and the control platform server performs information interaction with the monitoring point terminals through the data transmission network on the one hand, and releases thepower quality comprehensive evaluation result to the network on the other hand, thereby facilitating the users to check at any time through a computer or a mobile terminal.

The invention discloses a concrete construction nondestructive testing method based on a geomagnetic pulsation technology. The concrete construction nondestructive testing method is characterized by comprising the following steps of: (1) arranging a pulsation signal detecting and processing system; (2) mounting a three-way pulsation sensor at one part with a good lining integrity; transmitting a collected pulsation signal to a data analysis processor by a pulsation signal demodulator; and using the received data as a reference data by using the data analysis processor; and (3) mounting a three-way pulsation senor at one part needing to be detected; transmitting a collected pulsation data to a data analysis processor by a pulsation signal demodulator; comparing and analyzing the received data and the reference data by using the data analysis processor; and judging the lining integrity according to a result. The concrete construction nondestructive testing method disclosed by the invention has the advantages of high accuracy of the collected signal, capability of collecting the three-way pulsation signal, no need of providing seismic source by using a natural oscillation pulsation signal of the lining as well as capability of being widely applied to health detection of concrete constructions, such as tunnels, water and electricity, slope protection and the like.

The invention discloses a monitoring device for a wheat harvester and belongs to the field of harvesters. The monitoring device for the wheat harvester comprises a display, a controller, a rotation speed sensor, a pressure sensor, a range sensor, an angle sensor and a time sensor. The monitoring device has the advantages that the rotation speed sensor, the pressure sensor, the range sensor, the time sensor and the like for detecting operation status of the harvester can be installed at corresponding positions before use and are used to detect rotation speed of the harvester, engine oil pressure, running distance, operating time and the like, corresponding detection values are transmitted to the controller which transmits the values to the display, the display displays the values, and accordingly real-time displaying and monitoring are achieved; and in addition, parameters of the harvester, such as travel, steering and throttle, can be set and revised through a display screen according to needs so that the operation status of the harvester is changed without additional debugging.

The invention discloses a method and a system for fault diagnosis, storage and display by applying a train display screen. The method comprises the steps of judging whether a fault occurs in a whole vehicle and a vehicle-mounted subsystem or not according to the change of each data bit of a network setting port; and when a fault occurs in one subsystem, writing corresponding fault information intoa file in a BIN format and storing in a display screen flash memory, so that diagnosis, storage and display of the train fault can be carried out accurately in real time. The BIN file is adopted forstorage. Fault information in the memory can be directly written into the file, and format conversion is not needed. Format conversion is not needed when data are read from the file to the memory, sothat the storage efficiency is improved, and CPU resources are saved. Compared with a text file, the BIN file saves the storage space of the display screen; compared with a database storage mode, theBIN file does not need extra storage space expenditure and CPU resource expenditure for data management. The storage space and CPU resources are further saved.

The invention discloses a setting machine waste gas treatment equipment cluster remote monitoring and operation and maintenance system. The system comprises a data acquisition system, a data transmission system, a cloud service system and a terminal application system, the data acquisition system acquires real-time data of the waste gas treatment equipment of the setting machine and transmits thereal-time data to the data transmission system, the data transmission system adopts a 4G network combined with a VPN private network for transmission, and the cloud service system stores and analyzesthe acquired data; The terminal application system acquires the acquired data stored in the cloud service system; the data acquisition system comprises a plurality of waste gas processors; a sensor device, a controller and an industrial control compute , the sensor device is mounted on the waste gas treatment device and is connected with the controller; The industrial control computer carries outoperation control and automatic management on the field equipment, the operation state of the setting machine waste gas treatment equipment is monitored in real time, collected real-time data is visually displayed, and equipment abnormity remote alarm, operation quality assessment and process online optimization are achieved.

The invention provides an automatic network wiring evaluation method and system. The method comprise that a network wire is connected to a network wire detection interface; an I/O expansion module inan I/O expansion chips detects an RJ45 interface, an ON/OFF state and line condition of straight or intersected wires of network wiring connection; network wiring is carried out , a laser generator ina network wiring system carries out output, and light decay data of network wiring is collected; when the light decay data of network wiring reaches or exceeds a light decay data threshold, a fiber of network wiring is marked unqualified, and a fiber detection result is recorded, and uploaded to a displayer for display; and an image of an RJ45 terminal connected interface is shot, and compared with a preset RJ45 terminal connected interface and connected terminal wire end contour image, the color code wire sequence of the connected terminal wire ends is compared with the preset color code sequence, and a discriminating result is recorded, and uploaded to the displayer for display. Thus, network wiring can be evaluated automatically, accurately and efficiently.

A current monitoring system is connected to an alternating-current power supply loop consisting of an alternating-current power supply and an electronic device. The alternating-current power supply loop comprises a first power line and a second power line; the current monitoring system comprises a current detecting element, a current signal processing unit, a current switch unit, a switch control circuit and a microprocessor; the current detecting element is coupled to the first power line and the second power line; the current signal processing unit comprises a signal amplifier and an analog-to-digital converter; and the current switch unit comprises a first selector switch and a second selector switch; the first selector switch is serially connected to the first power line; and the second selector switch is serially connected to the second power line. The current monitoring system is simple in structure; current is monitored in real time by a simple circuit; the current monitoring system is convenient to mount; the circuit does not require to be modified; current can be monitored and displayed in real time; data can also be stored in the current monitoring system; and a data support is provided for a user on follow-up analysis.

The invention relates to the technical field of pipeline welding seam defect detection, and discloses a pipeline welding seam surface defect detection platform. Thepipeline welding seam surface defect detection platform comprises a motion control module, an image acquisition module, a data caching module and a GUI display module, the motion control module comprises an infrared trolley and an infrared cradle head, and the image acquisition module comprises a camera; the camera is arranged on the infrared trolley, and the infrared trolley is further provided with a GPS positioner. Data acquired by the image acquisition module is stored in the data caching module; the GUI display module comprises a VGA (Video Graphics Array) display and a UDP (User Datagram Protocol) transmitting image, and the data caching module is connected with the VGA display and the UDP transmitting image and is used for displaying on a GUI interface in real time. According to the invention, through real-time and efficient imaging, a worker is assisted to carry out welding seam detection in a pipeline which cannot enter and is complex in environment, defects are visually and comprehensively identified, and a reasonable basis is provided for safety assessment of the pipeline; the design has the advantages of small size, low power consumption, high processing speed, low cost and the like.

The invention belongs to the technical field of neutron diffraction, and particularly relates to a tension and torsion composite in-situ tester applicable to a neutron diffraction Euler ring. The tension and torsion composite in-situ tester comprises a driving unit and a test sample tension unit which are arranged on a bottom plate by a supporting seat; the driving unit drives the test sample tension unit to carry out a tension test on a test sample by a transmission unit; a displacement detection unit is arranged on the driving unit; the displacement detection unit is used for detecting a displacement generated by the test sample in the tension test; the test sample tension unit is provided with a load test device for measuring a tension for carrying out tensioning on the test sample; thetension and torsion composite in-situ tester further comprises a central controller; and the central controller is used for calculating a displacement signal provided by the displacement detection unit and a tension signal provided by the load test device and outputting after carrying out analog conversion. The device implements online in-situ test on texture distribution of internal crystal grains of a material by a neutron diffraction method, and effectively solves the problem that existing mechanical test equipment is large in volume and complex in structure, can only carry out offline measurement and is high in maintenance cost.

The invention discloses a laser speckle blood flow imaging method and system. The laser speckle blood flow imaging method comprises the following steps: 1) collecting a laser speckle image; 2) performing time contrast to obtain a time contrast image; 3) carrying out mean filtering; 4) performing pseudo-color processing; 5) conducting ROI region selection; 6) acquiring an ROI binary image; and 7) calculating the blood vessel diameter. The spatial resolution and the display frame rate of laser speckle blood flow imaging can be effectively improved, the image processing efficiency can be improved, real-time image processing and display are achieved, and the laser speckle blood flow imaging method and system have the advantages of being easy to operate, high in processing speed, capable of achieving real-time imaging and the like. In addition, the blood vessel diameter can be further calculated, the actual blood flow can be calculated by cooperating with a laser Doppler blood flow meter to give an exact speed value, and therefore richer blood flow detection indexes are provided.

A method and a device for measuring the displacement of a railway track belong to the technical field of railway track longitudinal displacement measurement. An image identification device measures the longitudinal displacement of a railway track according to an established control strategy. The method comprises the following steps: a micro processing module in the image identification device matches a historical mark post image with a real-time mark post image to obtain the displacement of the mark post and stores the displacement; the micro processing module matches a track mark image takenin real time with a historical track mark image to obtain the offset of the mark center of the track; and finally, the micro processing module determines the longitudinal displacement of the railway track through an established algorithm according to the displacement delta(xc) of the mark post and the offset delta(xm) of the mark center of the track.

The invention relates to a wind power plant wireless network system based on plain open landform. The invention belongs to the technical field of wind power station wireless networks. The technical problem to be solved is to solve. How to construct a stable and full-coverage wireless network system suitable for a wind power plant station with an open plain landform is solved. The system comprisesat least one Mesh router arranged on a booster station, at least one Mesh fixed node device arranged at the top of a fan, at least one unmanned aerial vehicle carrying a Mesh module and at least one Mesh terminal. The Mesh router, the Mesh fixed node device and the unmanned aerial vehicle are interconnected to form a wireless backbone network, the wireless backbone network is connected with the wind power plant network through the Mesh router, and the Mesh terminal is accessed to the wireless backbone network through the Mesh fixed node device or the unmanned aerial vehicle. According to the invention, stable wireless network communication can be realized.

The invention discloses a thermoelectric material resistivity measurement system based on LabVIEW and a measurement method thereof. The system comprises a parameter setting module, a communication module, a data processing module and a display module. The parameter setting module is used for parameter and instruction input and coefficient adjustment for a user. The communication module is used for serial communication with a lower computer and transmitting instructions or receiving data. The data processing module is used for performing current conversion operation on the data and calculating specific resistivity. The display module is used for displaying the calculation result and displaying the received data. The LabVIEW acts as a software platform so that a friendly user interface is established, operation is convenient, the development period is greatly reduced and development cost is saved, and real-time acquisition, processing and display can be performed; and nonlinear error generated by change of thermoelectric material resistivity along with temperature can be effectively solved, material resistivity can be accurately measured, influence on measurement of thermoelectric material resistivity caused by the Peltier and Seebeck effect can be reduced and thus measurement accuracy of resistivity can be enhanced.

The invention discloses a situation plotting system based on robot perception information. The system comprises a robot, a database, a GIS platform, a Web application server and a display terminal; the robot is connected with the database and the display terminal; and the GIS platform and the Web application server are connected successively between the database and the display terminal. Onsite situation information is collected by utilizing the characteristics that the robot can reach a site in danger and is provided with different sources of sensors, so that information is collected more comprehensively, more timely and more efficiently; an ArcGIS server is used to analyze and process the related situation information, static information as the environment is loaded in a map via an essential factor service, dynamic factors as the robot is loaded in the map via a flow service layer, attributes in different time are displayed in an essential factor attribute frame in real time, videosare sent to the display terminal in real time in a streaming media manner, and the information is displayed more comprehensively, visually, vividly and timely; and the information is collected, integrated and displayed more effectively.

The invention provides a solar bus stop board comprises a support and a bus display panel arranged on the support. The top of the support is provided with a solar cell panel; a charging controller and an accumulator are fixed to the middle portion of the support; the solar cell panel is electrically connected with the accumulator via the charging controller; at least one fan is arranged on the support and is electrically connected with the accumulator; the bus display panel is provided with a display screen and a broadcaster which are electrically connected with the accumulator. The solar bus stop board is provided with the solar cell panel and the accumulator, so that self-power supply of the bus stop board is achieved, municipal power supply is not needed, and energy saved; USB ports enable pedestrians to charge electronic products conveniently; the fans can bring cool air for people waiting for buses in summer; the display screen and the broadcaster can display and broadcast bus information in real time.

The invention discloses an FPGA-based multi-parameter measuring system of a water flow standard device. The multi-parameter measuring system comprises an ultrasonic flow measuring device, a dynamic pressure detecting device, a temperature detecting device, a humidity detecting device and a pipeline vibration detecting device; the ultrasonic flow measuring device is used for detecting flow parameters of a pipeline in the water flow standard device; the dynamic pressure detecting device is used for detecting fluctuation of water flow pressure parameters of the pipeline in the water flow standard device; the temperature detecting device is used for detecting the water flow temperature in the pipeline in the water flow standard device and indoor environment temperature parameters; the humidity detecting device is used for detecting the humidity parameter of the indoor environment where the water flow standard device is located; and the pipeline vibration detecting device is used for detecting vibration parameters generated during operation of the pipeline in the water flow standard device.

The invention relates to a device for measuring electrical performance of a zinc oxide arrester. The device comprises a wired measurement unit, a wireless measurement unit, a sensor module for measurement, a signal processing module, a main control module and a power module, wherein the wired measurement unit comprises an analog-digital conversion module electrically connected with the sensor module in a wired manner; the wireless measurement unit comprises a wireless module; the wireless module acquires data directly from the sensor module through a wireless signal and transmits the data to the signal processing module through the wireless module; the signal processing module is used for calculating and analyzing to obtain electrical data of the zinc oxide arrester and transmitting the electrical data to the main control module; the power module is used for supplying power to the whole device. The device can combine two modes of live measurement and online measurement, is simple and convenient in wiring, and can perform real-time operation analysis and display on measured data.

The invention provides a science experiment teaching system based on the Internet of Things. The science experiment teaching system comprises an Internet of Things sensing unit, an Internet of Things routing unit and an Internet of Things server unit. The Internet of Things sensing unit is used for measuring to-be-measured variables in the experiment process in real time, and converting measured data into data frames to be sent to the Internet of Things routing unit. The Internet of Things routing unit is used for receiving the data frames sent by the Internet of Things sensing unit and converting the data frames into data commands to be sent to the Internet of Things server unit. The Internet of Things server unit comprises a network database and a software program, and the network database is used for storing data in the data commands. The software program is used for carrying out real-time inquiring, analysis, screening, graphic display and experiment report filling on data in the network database. The science experiment teaching system is based on the Internet of Things, multi-user access is supported, the limitation of time and geographic positions is avoided, computing resources can be allocated elastically, and the advantages of being accurate in measurement, efficient in data transmission and the like are achieved.

The invention discloses a control method for improving positioning precision of a servo motor. The method comprises the following steps: by operating an encoder and a screw thread and screw rod mechanism, precise position operation is performed, and a control signal is input into a pulse deviation counter of the servo motor for performing addition; when the pulse deviation counter is not zero, a control unit of the servo motor sends a speed instruction to a speed loop of the servo motor; via conversion of speed loop parameters and load inertia ratio parameters, a current instruction is output;the current instruction is used for controlling a inversion element of the servo motor via a control loop circuit, and the inversion element is used for driving the servo motor to perform positioningadjustment. The method disclosed in the invention helps solve problems of low stability and reliability of the servo motor and inaccurate positioning control in technologies of the prior art, and thecontrol method for improving the positioning accuracy of the servo motor is provided, the stability and the reliability of the servo motor can be improved when the method is applied, and control precision of positioning can be improved.

The invention provides a project review system and a project review method based on a distributed system, and belongs to the field of review data processing. The system comprises a server, a local lightweight database, at least one conference secretary node, a printer, a switch, a plurality of review expert nodes and a plurality of leader nodes. The conference secretary node creates a review task in the overall database based on a review item, obtains a scoring result by reading the overall database after receiving a scoring notification of a review expert, and performs statistical analysis on the scoring result to obtain a final item score and publish the final item score; the review expert node provides an interface for a review expert to review and score, and submits and stores a score in a database; and the leader node provides an interface for a leader to check a review scoring result. According to the system, the logic function of a certain user role node has defects, function implementation of other user role nodes is not affected, meanwhile, unification of the review process is achieved, and the data query speed and the review efficiency are improved.

The invention provides a hybrid aggregation graphic display device for optimizing a topological performance structure, and relates to the technical field of network topology visualization. The hybridaggregation graphic display device for optimizing the topological performance structure comprises a resource full-path exploration medium, a node aggregation generation system, an image service box and graphic display equipment, wherein the resource full-path exploration medium serves as a functional end at the foremost end of the hybrid aggregation graphic display device and is the basis of the hybrid aggregation graphic display device, and is applied to various heterogeneous, mixed and agile IT architectures. According to the device, the network topological graph is made for visual presentation, resource equipment nodes are found automatically and accurately, due to the adoption of the H5 technology, the page loading speed is higher, the topological graph performance is high, resource occupation is lower, the display effect is better, meanwhile, plug-ins do not need to be installed like Flash to be used, the H5 technology can be used only through browser support, is simple, convenient. A B/S mechanism can be adopted, a client does not need to be installed, and the system is agent-free, safe, convenient, stable, easy to use and high in practicability.