Home bus system

• US 5,237,305 A
• Filed: 11/25/1991
• Issued: 08/17/1993
• Est. Priority Date: 11/30/1990
• Status: Expired due to Fees

• Current Assignee: Mitsubishi Denki Kabushiki Kaisha (Mitsubishi Electric Corporation)
• Original Assignee: Mitsubishi Denki Kabushiki Kaisha (Mitsubishi Electric Corporation)
• Inventors: Minagawa, Yoshiji, Tsutsumi, Takao, Ishikuro, Dai
• Primary Examiner(s): Crosland, Donnie L.
• Application Number:
  US07/797,779
• Time in Patent Office: 631 Days
• Field of Search: 340/286.01, 340/286.02, 340/286.11, 340/286.12, 340/286.13, 340/286.14, 340/525, 340/506, 340/825.06, 340/701, 340/703, 340/310 R , 340/310 A, 340/310 CP, 340/286.06
• US Class Current: 340/286.01
• CPC Class Codes: G05B 2219/23045 Function key changes function as function of program, associated pictogram
• CPC Class Codes: G05B 2219/2642 Domotique, domestic, home control, automation, smart house
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G08B 25/14 Central alarm receiver or annunciator arrangements
• CPC Class Codes: H01H 2300/03 Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 12/282 based on user interaction within the home receiver circuitry for displaying additional information being controlled by a remote control apparatus H04N21/42204
• CPC Class Codes: H04L 12/2827 Reporting to a device within the home network; wherein the reception of the information reported automatically triggers the execution of a home appliance functionality
• CPC Class Codes: H04L 12/2838 Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths adaptations of television systems for transmission by electric cable for domestic distribution H04N7/106; hybrid transport H04L12/6418; home network arrangements specially adapted for distribution of digital video signals H04N7/24
• CPC Class Codes: Y02B 70/30 Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
• CPC Class Codes: Y02B 90/20 Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00
• CPC Class Codes: Y04S 20/14 Protecting elements, switches, relays or circuit breakers
• CPC Class Codes: Y04S 20/20 End-user application control systems

Abstract

A home bus system is to perform concentrated monitoring and control of electric appliances positioned in a house as well as alerting users by monitoring outputs from security sensors positioned in places of consideration in the house. The appliances, and the occurrence of emergencies sensed by the security sensors, appear on the screen of a visual controller in the form of pictographs. Data about the pictographs are stored in a memory such as a graphic ROM, and once stored data are read from the memory to be displayed on the screen.

Claims

1. A home bus system comprising;

(a) a predetermined number of room controllers, at last some of which are connected to a plurality of loads, such as electric appliances and security sensors, for monitoring the operating state of the loads, and for outputting a signal concerning the operating state of the loads

(b) a visual controller for driving a display screen in response to the signal from one of the room controllers, the visual controller comprising;

a console having a predetermined number of keys,

a first memory for storing one or more control programs,

a second memory for storing a predetermined amount of data representing pictographs, background colors, and characters,

control means responsive to at least either a signal from the console or a signal from the room controller under the control of the control programs for selectively fetching data stored in the second memory, and for outputting the fetched data,

image composition means for generating image data by a composition of data, which include the data fetched from the second memory, outputted from the control means, and

display means for displaying on a screen the generated image data; and

(c) a home bus for coupling the room controllers and the visual controller and for supplying the signals from the room controllers to the visual controller.

2. A home bus system according to claim 1, further comprising a third memory for storing the data fetched by the control means.

3. A home bus system according to claim 1, further comprising a fourth memory for temporarily storing the generated image data.

4. A home bus system according to claim 1, further comprising a first interface for receiving the signal outputted rom the room controller by way of the home bus and supplying the received signal to the control mans as data.

5. A home bus system according to claim 1, further comprising a second interface responsive to key operations of the console for supplying data to the control means.

6. A home bus system according to claim 1, wherein the console has means for instructing the control means to display a function menu, and means for setting a cursor position on the screen of the display means;

the console means has means responsive to the display instruction of the function menu from the console for reading from the second memory data comprising character data which represent a plurality of functions available in the visual controller, and outputting the data to the image composition means, and means for initiating the execution of routine operations at the cursor among the control programs; and

the image composition means generates image data about the function menu display in which the functions available in the visual controller are enumerated in characters by the composition of data, which include at least the data fetched from the second memory, outputted from the control means.

7. A home bus system according to claim 6, wherein the console has

means for effecting the display of an appliance display,

means for instructing the control means to display a setting menu, and

means for effecting the selection of the setting menu appearing on the screen of the display means;

the control means has

means for, in connection with one of the room controllers, reading from the second memory data comprising character data which represents the name of the room corresponding to the room controller, pictograph data which depict loads connected to the room controller, and character data which represents the operating conditions of the loads connected, and outputting the data to the image composition means,

means responsive to the display instruction of the appliance display from the console for reading from the second memory data comprising character data which represents load groups, pictograph data which depicts the loads, and character data which represents the name of the room where the loads are positioned, and outputting the data to the image composition means,

means responsive to the display instruction of the setting menu for the console for reading from the second memory data comprising character data which represent the plurality of setting functions available in the vision controller, and

means for initiating the execution of routine operations at the cursor among the control programs; and

the image composition means has

means for generating image data about the room status display which represents the operating state of the loads for each room controller by the composition of data, which include at least the data fetched from the second memory, outputting from the control means,

means for generating image data about a function status display which represent the loads and their positions for each load by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means, and

means for generating image data about the function menu in which the setting functions available in the visual controller are enumerated in characters by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means.

8. A home bus system according to claim 1, wherein the control means reads from the second memory data comprising at least character data representing the name of a corresponding room. pictograph data depicting the loads connected, and character data representing the operating state of the loads in connection with one of the room controllers, and supplies these data to the image composition means:

and the image composition means generates image data about a room status display which represents the operating state of the loads on a room controller basis by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means.

9. A home bus system according to claim 8, wherein the control means reads from the second memory data representing background colors which differ for various operating states of a corresponding load, and outputs the fetched data to the image composition means.

10. A home bus system according to claim 8, wherein the control means, at least when a change in the operating state of the loads is indicated from the room controller, reads data from the second memory, and outputs the data to the image composition means;

and the image composition means generates image data every time the image composition means receives data, which includes at least the data fetched from the second memory, outputted from the control means.

11. A home bus system according to claim 8, wherein the console has means for effecting paging:

while a room status display appears on the screen, the control means, responsive to the paging instruction from the console, reads data comprising pictograph data depicting loads connected to the room controller on the room status display appearing on the screen but not contained in the same, and outputs the data to the image composition means; and

the image composition means generates image data about a room status display screen on a page of the same room controller by the composition of data including at least the data fetched from the control means.

12. A home bus system according to claim 1, wherein the console has means for effecting the display of an appliance display:

the control means has means responsive to the display instruction of the appliance display from the console for reading from the second memory data comprising character data representing load groups, pictograph data depicting the loads of the groups, and character data representing the names of the rooms where the loads are positioned, and outputting the data to the image composition means; and

the image composition means generates image data about the appliance display screen which represents the loads and their locations on a group of loads basis.

13. A home bus system according to claim 1, wherein the console has means for instructing the control means to display the setting menu, and means for selecting one of the options from a setting menu appearing on the screen of the display means:

the control means has means responsive to the display instruction of the setting menu display for reading from the second memory data comprising character data which represent a plurality of setting functions available in the visual controller, and outputting the data to the image composition means, and means for initiating the execution of routines which correspond to the setting menu selected from the control programs; and

the image composition means generates image data about a function menu in which setting functions available in the visual controller are enumerated in characters by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means.

14. A home bus system according to claim 13, further comprising a timer for controlling the operating time of loads whose operating time is set by the control means, and which are corresponded to the timer by the control means:

the console has means for instructing the control means to display a room name setting display screen, means for effecting selective designation of a portion of a display appearing on the screen, means for incrementing or decrementing of the portional display selectively designated, means for effecting selective designation of pictographs appearing on the screen of the display means, means for instructing the timer setting screen to be displayed, and means for entering the operating conditions of the timer;

the control means has means responsive to the display instruction of the room name setting screen from the console for fetching from the second memory data comprising character data representing the name of the room which corresponds to one of the room controllers and pictograph data depicting loads connected to the room controller, and outputting the data to the image composition means, means responsive to the display instruction of the timer setting display from the console for reading from the second memory data comprising pictograph data which depicts one of the loads, and outputting the data to the image composition means, means for replacing the portional display designated with a newly selected display which corresponds to the data incremented or decremented, and outputting the data to the image composition means in answer to the portional designation of the display, and means for setting the timer according to operating conditions inputted; and

the image composition means has means for generating image data about the room name setting display of the room corresponding to the room controller by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means, and means for generating image data about the timer setting display by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means.

15. A home bus system according to claim 1, further comprising a timer whose operating time is set by the control means for controlling the operating time of loads corresponded to the timer by the control means;

and wherein the console has means for instructing the control means to display a timer setting screen, means for effecting the selective designation of a pictograph appearing on the screen of the display means, and means for entering operating conditions of the timer;

the control means has means responsive to the display of the timer setting display for reading from the second memory data representing a pictograph which depicts one of the loads, and outputting the data to the image composition means, and means for setting the timer according to the operating conditions entered; and

the image composition means generates image data about the timer setting screen by the composition of data, which include at least the data fetched from the second memory, outputted from the control means.

16. A home bus system according to claim 15, wherein the console has means for implementing the display of a timer setting display, means for effecting the selective designation of a portion of a display appearing on the screen of the display means, and means for incrementing or decrementing the selectively designated portional display;

the control means has means responsive to the display instruction of the timer setting display from the console for reading from the second memory data representing characters which denote the operating conditions of the timer, and means for entering new operating conditions of the timer in such a manner that a parameter of the operating conditions of the timer which corresponds to the portional image selectively designated by the console is replaced with a parameter of a portional image newly selected after having been incremented or decremented; and

the image composition means generates image data about the timer setting display by the composition of data, which include at least the data fetched from the second memory, outputted from the control means.

17. A home bus system according to claim 15, wherein the console has means responsive to the hold instruction from the console for causing the operation of the timer to be held, and the control means temporarily holds the operation of the timer.

18. A home bus system according to claim 15, wherein the timer comprises a plurality of setting areas for storing the operating conditions of the plurality of loads.

19. A home bus system according to claim 18, wherein the console has means responsive to the hold instruction from the console for causing the operation of the timer to be held, and the control means temporarily holds the operation of the setting areas.

20. A home bus system according to claim 18, wherein the data fetched from the second memory and outputted to the image composition means by means of the control means comprises pictograph data depicting setting conditions of the timer, the pictographs being different in each case, namely, the first case where all of the setting areas are set in temporary hold, the second case where a portion of the setting areas are set in temporary hold, and the last case where none of the setting areas are set in temporary hold, and the image composition means generates image data about the room status display which includes the pictographs depicting the setting conditions of the timer by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means.

21. A home bus system according to claim 20, wherein the control means reads data about background colors from the second memory so that the background color of the screen differs from the color of pictographs which depict the setting conditions of the timer, and outputs the data to the image composition means.

22. A home bus system according to claim 1, wherein the console has means for instructing the control means to display a room name setting screen, means for effecting the selective designation of a portion of the display appearing on the screen of the display means, and means for effecting increment or decrement of the selectively designated portional display:

the control means has means responsive to an instruction from the console to display the room name setting display, which reads character data representing the name of a room corresponding to one of the room controllers and pictograph data which depict loads connected to the room controller from the second memory, and means responsive to the portional specification of the display and the increment or decrement instruction of the portional display for reading data from the second memory, and outputting the data to the image composition means; and

the image composition means generates image data about the room name setting image of the room corresponding to the room controller by the composition of data, which include at least the data fetched from the second memory, outputted from the control means.

24. A home bus system according to claim 1, wherein if there is an output from a security sensor among the loads indicating the occurrence of an emergency, the control means reads from the second memory data comprising character data which represents the name of the room where the emergency arises, pictograph data which depicts the security sensor in operation, and character data which represents the name of the security sensor, and outputs the data to the image composition means;

and the image composition means generates image data about the security display which represents an emergency output of the security sensor by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means.

25. A home bus system according to claim 24, wherein the data about the display which depicts the emergency sensed by the security sensor represent characters.

26. A home bus system according to claim 24, wherein the data about the display which depicts the emergency sensed by the security sensor represent pictographs.

27. A home bus system according to claim 24, wherein the pictographs which depict the emergency sensed by the security sensor differ depending on the contents of the emergency.

28. A home bus system according to claim 24, wherein the control means causes the pictographs which represent the emergency sensed by the security sensor to blink by controlling the data to be outputted to the image composition means.

29. A home bus system according to claim 24, wherein in the case in which a plurality of sensors among the loads output the occurrence of an emergency at one time, the control means alternately performs the reading of data from the second memory and outputting of the data to the image composition means, and the image composition means alternately generates image data about the security display which represents the emergency output of the security sensor by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means.

23. A home bus system according to claim further comprising a third memory for sequentially storing data fetched by the control means on a room name basis, and wherein the image composition means generates image data about the room status display representing the operating state of the loads connected to a plurality of room controllers grouped in one room name by the composition of data, which includes at least the data fetched from the second memory, outputted from the control means.