摘要:
The present invention relates to a control system for controlling operation of a numerically controlled machine tool (100), the system comprising a back-end control device (300) and a front-end control device (200) communicably connected to the back-end control device (300). The back-end control device (300) comprises a numerical controller (310), a programmable logic controller (320), a first communication interface (330) being communicably connected to the numerical controller (310) and the programmable logic controller (320), and an interface server module (410) of a second communication interface (400) being communicably connected to the first communication interface (330). The front-end control device (200) comprises an interface client module (420a) of the second communication interface (400) being adapted to communicably connect to the interface server module (410), second processing means (210) for executing a second operating system (213), a basic module application (211), and a plurality of control applications (212a-212g), the basic module application (211) being for accessing data in the numerical controller (310) and the programmable logic controller (320) via the one or more interface client modules (420a), the interface server module (410) and the first communication interface (330), a display unit (230) for displaying one or more control screens to a user, an input unit (240) for receiving control input operations from the user, and a first human-machine interface (250) being communicably connected to the display unit (230) and the input unit (240), and including a first graphical user interface (251) for controlling the one or more control screens displayed on the display unit (230) and for processing control input operations of the user.
摘要:
A method for generating a description of a component of an automation system comprises describing the component as a plurality of inputs and outputs (501), generating a vendor-independent component description file based on a description of the component as the plurality of inputs and outputs (502), updating the vendor-independent component description file to include vendor-specific hardware information and hardware control logic (503), and creating the component based on an updated vendor-specific component description (511).
摘要:
Es wird ein Verfahren zum Ermitteln einer Telegrammlänge in einer Bedienvorrichtung zum Kommunizieren zwischen der Bedienvorrichtung und einem Feldgerät über ein Netzwerk beschrieben, wobei das Verfahren das Zusammenstellen eines ersten Telegramms in der Bedienvorrichtung 10 aufweist. Das erste Telegramm weist eine vorgebbare erste Telegrammlänge auf und das zusammengestellte erste Telegramm wird über das Netzwerk zu dem Feldgerät 14, 15, 16 versendet. Die Bedienvorrichtung 10 wartet nach dem Versenden des ersten Telegramms auf das Empfangen eines zweiten Telegramms, welches zweite Telegramm die Bedienvorrichtung 10 über das Netzwerk empfängt. Nach einem erfolgreichen Empfangen des zweiten Telegramms wird die erste Telegrammlänge um einen vorgebbaren Wert erhöht. Das Erhöhen des Wertes erfolgt solange, bis das Empfangen des zweiten Telegramms fehlschlägt. Nach einem fehlgeschlagenen Empfang des zweiten Telegramms wird die erste Telegrammlänge bereitgestellt, welche zu einem erfolgreichen Empfangen des zweiten Telegramms geführt hat.
摘要:
The invention is concerned with an interface conformity ensuring device for a process control system and a method and a computer program product for ensuring interface conformity of a process control module to be provided for controlling a process control system section. The method is performed by the device and comprises obtaining (200), from a user, information of process functions required in a process control module, adding (210) parameters required by the functions, obtaining (220), from the user, a selection of process structure elements to be visualized by the module during control of the process control section, receiving(225), from the user, a selection of a target system, creating (260), based on the target system selection, control blocks for the equipment in the process structure and generating (235) at least one interfacing object aimed at the target system comprising a number of communication interfaces corresponding to the function parameters and control blocks.
摘要:
An orthotic vending machine may comprise a measuring and orthotic fabricating apparatus. The measuring apparatus may comprise a plurality of probes capable of sensing pressure at various pixels on the underside surfaces of the person's feet at various configurations and determining the heights at the various pixels for the various configurations. The fabricating apparatus may lay down a plurality of discs on a base layer having different hardnesses based on the measured pressure and heights by the measuring apparatus to fabricate customized orthotics. As a further alternative, the fabricating apparatus may form the customized orthotic via milling orthotic blanks based on the measured pressure and heights by the measuring apparatus. The orthotic vending machine may be placed in shoe retail shops such that shoe purchasers may purchase a shoe and a customized orthotic during one visit to the shoe store.
摘要:
The present invention relates to a control system for controlling operation of a numerically controlled machine tool 100, the system comprising a back-end control device 300 and a front-end control device 200 communicably connected to the back-end control device 300. The back-end control device 300 comprises a numerical controller 310, a programmable logic controller 320, a first communication interface 330 being communicably connected to the numerical controller 310 and the programmable logic controller 320, and an interface server module 410 of a second communication interface 400 being communicably connected to the first communication interface 330. The front-end control device 200 comprises an interface client module 420a of the second communication interface 400 being adapted to communicably connect to the interface server module 410, second processing means 210 for executing a second operating system 213, a basic module application 211, and a plurality of control applications 212a-212g, the basic module application 211 being for accessing data in the numerical controller 310 and the programmable logic controller 320 via the one or more interface client modules 420a, the interface server module 410 and the first communication interface 330, a display unit 230 for displaying one or more control screens to a user, an input unit 240 for receiving control input operations from the user, and a first human-machine interface 250 being communicably connected to the display unit 230 and the input unit 240, and including a first graphical user interface 251 for controlling the one or more control screens displayed on the display unit 230 and for processing control input operations of the user.
摘要:
A system and method for debugging and tuning a process control network having distributed control functions implemented by a set of field devices communicatively linked over a bus include an operational scheduler that schedules the execution of each of a number of process control functions and communication functions performed by the field devices to define a process control scheme and an indicator that indicates one or more process control scheme locations at which the process control scheme is to be automatically or conditionally interrupted to thereby enable debugging and/or tuning of the process control network. A controller interrupts execution of the process control scheme at the indicated flow locations, communicates process data to a user to display the current or a past state of the process to a user and waits for user input before continuing with operation of the process control scheme. In a tuning mode, the controller delivers data pertaining to a process parameter to a tuning device or to a user which determines a new tuning parameter, such as a gain, to be used within the process control scheme based on the process parameter data.
摘要:
A system and method for debugging and tuning a process control network having distributed control functions implemented by a set of field devices communicatively linked over a bus include an operational scheduler that schedules the execution of each of a number of process control functions and communication functions performed by the field devices to define a process control scheme and an indicator that indicates one or more process control scheme locations at which the process control scheme is to be automatically or conditionally interrupted to thereby enable debugging and/or tuning of the process control network. A controller interrupts execution of the process control scheme at the indicated flow locations, communicates process data to a user to display the current or a past state of the process to a user and waits for user input before continuing with operation of the process control scheme. In a tuning mode, the controller delivers data pertaining to a process parameter to a tuning device or to a user which determines a new tuning parameter, such as a gain, to be used within the process control scheme based on the process parameter data.