摘要:
A distributed control system for a lighting system, including: one or more control devices for entering parameter-controlling inputs according to a specified format, the parameter-controlling inputs directing the operation of the lighting system, the control devices including a data processor coupled to the parameter-controlling inputs and a memory coupled to the processor; one or more computing devices for storing, editing, and displaying data related to the parameter-controlling inputs, the computing devices including at least a data processor, a memory coupled to the processor, and a data display device coupled to the processor; one or more load interface modules each including a data processor for controlling the respective interface module and for monitoring data link signals, each of the load interface modules supporting at least one device-control data link network; a control-resources data link network connecting the control devices, the computing devices, and the load interface modules; and at least one devicecontrol data link network having a common path for connecting the load interface module to a plurality of multiple-parameter lamp units having a plurality of adjustable parameters relating to beam characteristics and a driver for controlling a plurality of the parameters in response to the parameter-controlling inputs.
摘要:
Screen data is generated by a screen generating processor (74) of a control host computer (7) and transmitted to a programmable display apparatus (5). In accordance with the screen data, the programmable display apparatus (5) inquires a PLC (3) or the like about a state of a device (21), so as to update the display or transmit a control instruction depending on an input result. On the other hand, a control host computer (7) has a public server section (77) to transmit to a client apparatus (9) via the Internet an applet, which is generated by a compiler (76) compiling the screen data. The client apparatus (9) executes the applet to transmit to the public server section (77) an or the control instruction inquiry similar to those the programmable display apparatus (5) makes. In this way, the display is updated in accordance with a response. This realizes a control system, which allows a display content of the programmable display apparatus (5) to be remotely checked from a remote area remote from the programmable display apparatus (5), without newly generating a display screen.
摘要:
Screen data created by an image processor (74) of a control host computer (7) is transmitted to a programmable display device (5). Based on the screen data, the programmable display device (5) queries a PLC (3) about the state of a device (21) to update display and transmit control instructions according to an input result. An applet that a compiler (76) produces by compiling the screen data is transmitted to a client device (9) through the Internet (32) by an open server (77) of the control host computer (7). The client device (9) executes the applet, sends the open server (77) an inquiry and control instructions similar to those from the programmable display device (5), and updates a display according to a response. A control system is realized for remotely checking the display contents of the programmable display device (5) without redrawing.
摘要:
Screen data is generated by a screen generating processor (74) of a control host computer (7) and transmitted to a programmable display apparatus (5). In accordance with the screen data, the programmable display apparatus (5) inquires a PLC (3) or the like about a state of a device (21), so as to update the display or transmit a control instruction depending on an input result. On the other hand, a control host computer (7) has a public server section (77) to transmit to a client apparatus (9) via the Internet an applet, which is generated by a compiler (76) compiling the screen data. The client apparatus (9) executes the applet to transmit to the public server section (77) an or the control instruction inquiry similar to those the programmable display apparatus (5) makes. In this way, the display is updated in accordance with a response. This realizes a control system, which allows a display content of the programmable display apparatus (5) to be remotely checked from a remote area remote from the programmable display apparatus (5), without newly generating a display screen.
摘要:
A set-and-display system for setting values and displaying operating status, including a plurality of control component units, such as timers, counters, temperature controllers and so forth, a set display device which includes a display member, a set member, and a control member for controlling display and set. a communication means for mutually connecting said control component units and said set-and-display device. The control component units respectively include a means for transmitting output and operation status respectively generated from the control component units to the set-and-display device by the communication means. The set-and-display device includes a means for selectively displaying the transmitted output and ooperation status received by the set-and-display device, and a means for transmitting values set by the set member to a control component unit corresponding to the set values by communication means to set the set values to the control component units.
摘要:
Screen data is generated by a screen generating processor (74) of a control host computer (7) and transmitted to a programmable display apparatus (5). In accordance with the screen data, the programmable display apparatus (5) inquires a PLC (3) or the like about a state of a device (21), so as to update the display or transmit a control instruction depending on an input result. On the other hand, a control host computer (7) has a public server section (77) to transmit to a client apparatus (9) via the Internet an applet, which is generated by a compiler (76) compiling the screen data. The client apparatus (9) executes the applet to transmit to the public server section (77) an or the control instruction inquiry similar to those the programmable display apparatus (5) makes. In this way, the display is updated in accordance with a response. This realizes a control system, which allows a display content of the programmable display apparatus (5) to be remotely checked from a remote area remote from the programmable display apparatus (5), without newly generating a display screen.
摘要:
Screen data created by an image processor (74) of a control host computer (7) is transmitted to a programmable display device (5). Based on the screen data, the programmable display device (5) queries a PLC (3) about the state of a device (21) to update display and transmit control instructions according to an input result. An applet that a compiler (76) produces by compiling the screen data is transmitted to a client device (9) through the Internet (32) by an open server (77) of the control host computer (7). The client device (9) executes the applet, sends the open server (77) an inquiry and control instructions similar to those from the programmable display device (5), and updates a display according to a response. A control system is realized for remotely checking the display contents of the programmable display device (5) without redrawing.
摘要:
Screen data is generated by a screen generating processor (74) of a control host computer (7) and transmitted to a programmable display apparatus (5). In accordance with the screen data, the programmable display apparatus (5) inquires a PLC (3) or the like about a state of a device (21), so as to update the display or transmit a control instruction depending on an input result. On the other hand, a control host computer (7) has a public server section (77) to transmit to a client apparatus (9) via the Internet an applet, which is generated by a compiler (76) compiling the screen data. The client apparatus (9) executes the applet to transmit to the public server section (77) an or the control instruction inquiry similar to those the programmable display apparatus (5) makes. In this way, the display is updated in accordance with a response. This realizes a control system, which allows a display content of the programmable display apparatus (5) to be remotely checked from a remote area remote from the programmable display apparatus (5), without newly generating a display screen.