332 results about "Real-time Control System" patented technology

Software for controlling processes in a heterogeneous semiconductor manufacturing environment may include a wafer-centric database, a real-time scheduler using a neural network, and a graphical user interface displaying simulated operation of the system. These features may be employed alone or in combination to offer improved usability and computational efficiency for real time control and monitoring of a semiconductor manufacturing process. More generally, these techniques may be usefully employed in a variety of real time control systems, particularly systems requiring complex scheduling decisions or heterogeneous systems constructed of hardware from numerous independent vendors.

Software for controlling processes in a heterogeneous semiconductor manufacturing environment may include a wafer-centric database, a real-time scheduler using a neural network, and a graphical user interface displaying simulated operation of the system. These features may be employed alone or in combination to offer improved usability and computational efficiency for real time control and monitoring of a semiconductor manufacturing process. More generally, these techniques may be usefully employed in a variety of real time control systems, particularly systems requiring complex scheduling decisions or heterogeneous systems constructed of hardware from numerous independent vendors.

Invention describes real-time control system increasing shopping efficiency, maintaining item quality, inventory, and directing customer transactions, requiring handling and processing of items only once. Invention controls access to items inside modules via card with unique embedded identification features. Invention stores customer transactions and entered shopping lists. Invention per customer selected shopping list and items availability, will in real-time navigate customer to complete required transactions within customer selected criteria. Invention controls card identification features and modules containing items. Invention based on card identification and item identification such as barcode information will store customer executed transactions, and will require customer to pay for completed transactions before leaving the store. Invention in real-time maintains inventory of items, controls environment surrounding items, and reports items exceeding shelf life limit preventing their transaction. Invention analyzes transactions executed by the card, correlates transactions to customer at payment module, stores behavior patterns for future optimizations of transactions.

Software for controlling processes in a heterogeneous semiconductor manufacturing environment may include a wafer-centric database, a real-time scheduler using a neural network, and a graphical user interface displaying simulated operation of the system. These features may be employed alone or in combination to offer improved usability and computational efficiency for real time control and monitoring of a semiconductor manufacturing process. More generally, these techniques may be usefully employed in a variety of real time control systems, particularly systems requiring complex scheduling decisions or heterogeneous systems constructed of hardware from numerous independent vendors.

The invention discloses a flow combined system regulating storage tank real-time control system and method. The method comprises the following steps that a control platform obtains water flow turbidity information and flow information of a flow combined system sewage conduit and water flow turbidity information and liquid level information of a regulating storage tank in real time and carries out judging processing on the information; the control platform carries out coordination control on each electric valve and a water pump according to judging results, water inlet positions, water outlet positions and overflow positions of the regulating storage tank are flexibly controlled, and direct overflowing pollution on receiving water from severely-polluted sewage is avoided. Priority processing on sewage with high load in a flow combined system drainage system is effectively achieved through flow and turbidity control and regulating storage, and meanwhile cutting storage or processing or using or discharging is carried out on lightly-polluted water in a flow combined system pipeline, and flow combined system overflowing pollution is effectively lowered.

A kind of traffic control method that guarantees viaduct is unimpeded, comprises the following steps: (1) establishes viaduct main line real-time traffic state model: install signal light, traffic flow detector at each ramp entrance and ramp exit, and described signal light and traffic flow detector are all Connect with the signal control server; a viaduct is divided into N controllable units by the ramp, N is a natural number, and the main line section of the viaduct between two adjacent ramps is determined as a controllable unit; (2) Based on traffic capacity-saturation (3) On-ramp control process: The cycle of the on-ramp regulation signal of the controllable unit i has two phases, that is, there are green lights and red lights for allowing vehicles to enter the viaduct and forbidding vehicles to enter the viaduct respectively Indicates that the base determines the green light time tg and the red light time in the time period [KT, (K+1)t]. The invention has good real-time performance, good control effect and good adaptability.

An embodiment of the invention provides a real-time control method of a three-dimensional model, and the real-time control method is used for solving the technical problem that the real-time feedback to a real object cannot be formed by means of limited resources to control actions of the three-dimensional model to form a smooth video in a mobile internet environment. The real-time control method comprises the steps of: acquiring a real-time video of a real object; identifying the actions of the real object in real-time video images; and forming an action control instruction of the corresponding three-dimensional model according to the change of the identified actions. The invention further provides a real-time control system of the three-dimensional model.

A method and apparatus for controlling a temperature-regulated zone utilizing a thermal balance temperature control system. The thermal balance control system is a dynamic real time control system that measures the sensible thermal load in the zone, and directly regulates the BTU output of the HVAC package to balance such output with the measured sensible thermal load.

The invention discloses a contact force real-time control system for airbag polishing. The contact force real-time control system comprises an airbag polishing device, an air source, an air pressure adjusting device and a control system for adjusting the air pressure of an airbag in real time; the airbag polishing device comprises the airbag for polishing and an air chamber communicated with the air source; the airbag is fixed on a retainer which is linked with a motor through a spindle; the spindle is provided with an air channel communicated with the airbag and the air chamber; the air chamber is provided with a pressure sensor for detecting actual air pressure in the air chamber; and the pressure sensor is connected with the control system. The contact force real-time control system adjusts the air pressure in the airbag in real time through the control system, controls the contact force in the polishing process in real time, makes the contact force between the airbag and a workpiece to be polished constant, and is favorable for improving polishing effect and polishing precision.

A real time control system capable of accurately supporting the real time characteristics of a multitasking digital signal processor (DSP) which requires an operating system (OS), is provided. In this real time control system, a ready queue and a waiting queue each includes a priority link having information indicating the first task control block and the last task control block among task control blocks of the same priority in a multitasking environment, and a queue link having information indicating the first task control block and the last task control block among tasks for a DSP according to the purpose of use. Timer control blocks are managed using a timer wheel having a pointer arrangement structure. A memory is divided into an internal memory and an external memory, and thus the internal and external memories are managed respectively at user request. Therefore, the real time characteristics of multitasking DSPs can be accurately supported by eliminating the non-deterministic characteristics as much as possible.

The invention discloses a voltage reactive real-time control system of a regional power grid and a control method thereof. The system comprises an SCADA (supervisory control ad data acquisition) system, an EMS (enhanced massage service) system, a power grid simulation system and a power grid test system, wherein the SCADA system is connected with a power system; the EMS system is connected with the SCADA system; the power grid simulation system is connected with the SCADA system, and is used for finishing the simulation of voltage reactive real-time control of the power system; and the power grid test system is respectively connected with the power grid simulation system, the EMS system and the SCADA system, and is used for finishing the reactive control optimal scheme of the power system. According to the invention, nonlinearity complex behavior of the simulation power system from the aspect of full grid is performed, the generation of the final control scheme is finished by a test system, and voltage stable operation of the power system is controlled remotely or controlled through remote regulation; and the system and method have great significance in power grid stability, safety operation of power equipment and industrial and agricultural production.

The invention discloses a real-time system based on a Windows driver, relating to a real-time expansion technology of a Windows system and aiming at solving the problems of poor real-time property and stability of Windows real-time expansion carried out by adopting a traditional driver, inconvenience in development and debugging of a control system, high Windows real-time expansion cost carried out by adopting an RTX (Real Time Executive) and other real-time software and the like. The driver and a dynamic link library (DLL) of the driver can be used for providing various services for the real-time system and packaging an interface function in the DLL; in addition, the driver also comprises a real-time kernel for managing and running real-time tasks; an application layer simulation program and a dynamic link library of the application layer simulation program can be used for providing an application layer debugging environment for a real-time control system, simulating the real-time task by adopting a Windows thread, simulating clock interrupt of the real-time kernel by adopting a Windows timer and simulating the communication and synchronization of the real-time task by adopting a communication and synchronization mechanism of the Window; and the real-time task and the dynamic link library of the real-time task can be used for separating a real-time task module from the real-time kernel and separately developing and debugging the real-time task module. An external interface card is used for providing a timer with high precision and high resolution for the real-time kernel and providing a data interacting and signal converting function and the like for the real-time control system and an external controlled object.

Systems, and related methods, for graphical visualization and real-time motion control of virtual or real objects for the purpose of generating or influencing image or tone sequences in real time by interactive control commands of a user.

This invention relates to a industry Ethernet imbed real time control system, which comprises two pieces of CPU boards with same frame and function through two network gates and central control system communication to accept orders and feedback information; wherein, when there is fault, message is rapidly switched into redundant channel without impact on work to re-establish connection; two boards are connected to vxWorks operation system to realize communications between boards to test CPU board to judge whether or not normal to trigger CPU and switch between main and assistant without gap.

The invention discloses a computer system equipment real-time control system through detecting the eye and head movement signals; the control system amplifies an EOG signal; then through noise elimination treatment, the control system extracts and analyzes the related information of eye movement track in the EOG signal, and adds head movement compensation to achieve more accurate positioning so as to make real-time control on the computer system and equipment. The control system replaces the traditional human-computer interaction mode through button, switch, keyboard, mouse and other external devices, thereby having a strong sense of novelty and utility.

The invention discloses a real-time control method for denitrification by an enhanced circulating activated sludge method, which belongs to the field of biological denitrification of sewage and is suitable for advanced treatment of urban sewage. The effect of circulating activated sludge method on nitrogen and phosphorus removal is not ideal. The steps of the present invention: open the agitator in the main reaction zone at the same time as entering the water, and carry out the denitrification process under the anoxic condition, and stop stirring when a maximum value appears on the pH value curve and an inflection point appears on the ORP curve; Oxygen is supplied to the mixed solution to degrade organic matter and nitrify nitrogenous compounds, and stop aeration when a minimum value appears on the pH curve; repeat the above steps until the end of the water inflow stage, and react with the aerobic aeration stage end of period. The following process is similar to the traditional CAST method. It enters the sedimentation, drainage, and idle stages in turn, repeating all steps in turn and discharging sludge regularly. The whole process is completed by a real-time control system, which is easy to operate, low in cost, strong in impact load resistance, and not prone to sludge bulking.

The invention relates to a control system of train sets, especially to a real-time network control system of train sets, which comprises at least two intelligent control nodes, wherein the intelligent control nodes comprise a master node and at least one slave nodes; the master node and the slave nodes are formed by dual-CAN (Controller Area Network) connecting and networking. The real-time network control system of the train sets in the invention takes references to the requirements of TCN (Train Communication Network) standards and combines the characteristics of the CAN network; and the dual-CAN based real-time control network of the train sets is realized by adopting the double-line CAN and carrying out a redundant switching and real-time communication control method, therefore the performance standards of a MVB (Multifunction Vehicle Bus) train set network can be reached and even exceeded; the characteristics of low cost, simplicity and practicability can be obtained; and the real-time control system is convenient to popularize, thereby enhancing the network informatization degree of national train set control systems.

The invention discloses real-time control device and method for the deep denitrification and dephosphorization of an A2/O-BAF (Biological Aerated Filter) process. The A2/O-BAF real-time control device mainly comprises a raw water tank (1), an A2/O reactor (2), a secondary sedimentation tank (3), a BAF reactor (4) and a real-time control system (5). The real-time control method comprises the following steps of: collecting the concentrations of ammonia and nitrogen in a water outlet tank on line and obtaining a real-time control variable through the operation of a computer; adjusting the aeration amount of an air pump through a stroke controller; collecting the concentration of nitrate nitrogen in the water outlet tank on line and obtaining a real-time control variable through the operationof the computer; adjusting the reflux ratio of a peristaltic pump through the stroke controller; collecting the concentration of TP in the water outlet tank on line and obtaining a real-time control variable through the operation of the computer; and adjusting the reflux ratio of the peristaltic pump through the stroke controller. The invention overcomes the limitations of a traditional biological phosphorus and nitrogen removal process of sewage and is one of the most effective methods for the synchronous phosphorus and nitrogen removal of C/N sewage.

The invention discloses a device for identifying kinetic parameters of terminal loads of a six-degree-of-freedom robot. The device comprises a six-axis industrial robot, a plurality of loads of different masses and a real-time control system, wherein the plurality of loads of different masses are alternatively arranged on the terminal of the six-axis industrial robot, the real-time control system is used for implementing millisecond level real-time motion data collection of the robot, and collected real-time motion data include an encoder value and a torque value. The invention further discloses a method for identifying the kinetic parameters of the terminal loads of the six-degree-of-freedom robot. According to the device and the method, data sampling is performed by adopting an optimized excited track, a kinetic model is established according to a Lagrange equation, and identification parameters are solved by adopting a weighted least square method; a sensing system adopts the efficient real-time control system, the millisecond level real-time data collection of the robot including displacement, motor output and the like can be realized, the data collection quantity can be extended, the characteristic of variability is provided, and the identification of the kinetic parameters of the terminal loads of the industrial robot is satisfied.

The invention discloses a testing platform of a fuel cell hydrogen system which comprises a real-time control system and a hydrogen system testing table.The real-time control system is connected with a hydrogen testing system and used for achieving testing control for the hydrogen testing system under the control of upper computer testing software.The hydrogen system testing table comprises a hydrogen backflow module, a hydrogen temperature control module, a galvanic pile analog module and a hydrogen tail exhaust module and is used for detecting the hydrogen system through the modules.The state of the hydrogen system can be simulated when the fuel cell system is operated, so that whether the performance and service life of all parts of the hydrogen system meet design requirements and requirements of the fuel cell system or not is tested.

The invention relates to the technical field of PAC (programmable automatic controller) systems, in particular to a PAC real-time control system based on a dual-core processor. The PAC real-time control system comprises the dual-core processor based on an industrial PC (personal computer), a shared memory and I/O (input/output) equipment, wherein the dual-core processor comprises processor cores CPU0 and CPU1, a third-party application program in the CPU0 is connected with a human-machine interaction module, the human-machine interaction module in the CPU0 is connected with an inner core interface module, the inner core interface module in the CPU0 is respectively connected with a real-time inner core module and the shared memory, a real-time inner core module in the CPU1 is respectively connected with the shared memory and the I/O equipment, the CPU0 operates a Windows operating system and is in charge of human-machine interaction and network communication, and the CPU1 is enabled to operate PAC real-time inner core codes and be in charge of execution of user programs and control over the I/O equipment. The two cores of the dual-core processor are separated, and the two mutually independent CPU0 and CPU1 operate different system inner cores due to undertaking different tasks, so that the openness, the stability and the real-timeness of the system are ensured.

The invention discloses a head real-time control system and method for a small unmanned aerial vehicle for a land survey. The head real-time control system comprises a head three-axis drive system, a video camera, an MEMS sensor, a processor and a core controller; the core controller controls the head three-axis drive system to conduct adjustment according to the angle, needing to be adjusted, of the head three-axis device system, wherein the angle is obtained through the processor. According to the head real-time control system and method for the small unmanned aerial vehicle for the land survey, the unmanned aerial vehicle for aerial surveying can meet ideal precision requirements in flight attitude control and head stability control; particularly, a unique online image angle calculation method is added, a head is controlled really according to actually photographed image features, and the unmanned aerial vehicle can adapt to various complex environments; meanwhile, fuzzy PID control is combined with self-adaptive Kalman filter, a stable image can be obtained, and therefore the difficulty of post processing of the image is reduced.