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Control method of electric device and its device

A control method and control device technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve problems such as limited versatility, and achieve the effects of reducing costs, improving maintenance efficiency, and enhancing practicability

Active Publication Date: 2007-12-19
PANASONIC HOME APPLIANCES AIR CONDITIONING GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the versatility of the second method is still limited

Method used

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  • Control method of electric device and its device
  • Control method of electric device and its device
  • Control method of electric device and its device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] As shown in Fig. 3 and Fig. 5, the present invention includes a main control assembly 1, a power supply and an auxiliary control assembly 2, the main control assembly 1 includes a main chip 11, and various air conditioner models (such as wall-mounted, smallpox, etc.) are integrated in the main chip 11 pipes, cabinets, etc.) work control program, and the control program of each specific air conditioner is provided with a corresponding logic level signal, which is convenient for the main chip 11 to call the control program. The power supply and auxiliary control assembly 2 is a collection of control circuits of multiple models (such as single cooling, heating and cooling, and electric heating) in the same model. The power supply and auxiliary control assembly 2 is connected with the internal equipment of the air conditioner (such as fan, heat exchanger, etc.), and controls the operation of the internal equipment of the air conditioner.

[0039]In this embodiment, the cont...

Embodiment 2

[0044] As shown in FIG. 6 , the control method adopted in this embodiment is the same as that in Embodiment 1, and the logic level signal source also includes a voltage source, a resistor, and a machine information setting component 4 . The difference from Embodiment 1 is that the negative electrode of the voltage source of the logic level signal source in this embodiment is connected to the pin 15 for reading the logic level signal through the machine information setting part 4, and the positive electrode is connected to the pin 15 through the resistor 14'. connect.

[0045] Therefore, when the power supply connected to the main control component and the auxiliary control component are powered by a three-phase power supply and a wall-mounted cooling and heating air conditioner with a horsepower of 1.5, as shown in Figure 4, the logic level that pin 15 is required to read When the signal is 1010011011, the 1st, 3, 6, 7, 9, and 10th bits of the output terminal 41 of the machine...

Embodiment 3

[0047] As shown in Figure 7, the control method of this embodiment, the composition of the logic level signal source and the connection relationship are all the same as those of Embodiment 1, the difference between the two is: the machine information setting part 4 and the connecting part 3 are designed in A printed board.

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Abstract

A method for controlling electrified device includes integrating control programs of multiple-type machines in master chip on master control component, corresponding each control program to a logic level signal, integrating control circuits of multiple variety on the same type of machine in power supply and sub-control component, setting pin to fetch logic level signal from logic level signal source on master chip and calling on relevant control program to control power supply and sub-control component by master chip according to logic level signal inputted from said pin.

Description

technical field [0001] The invention relates to the field of control of electrification devices, in particular to a method and device for controlling electrification devices. Background technique [0002] There are mainly two ways to connect and configure the control circuit of the existing electrification device: the first is the integral type, as shown in Figure 1a, its power supply and auxiliary control components (that is, the components that are connected to the internal equipment of the electrification device and control the operation of the internal equipment) circuit control part), the main control component (that is, the circuit control part that is connected to the auxiliary control component and controls the electrification device by controlling the secondary control component) are all designed on one electric control board; the second method is a split type, as shown in Figure 1b As shown, the power supply and sub-control components are designed on one circuit bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
Inventor 徐锦清
Owner PANASONIC HOME APPLIANCES AIR CONDITIONING GUANGZHOU CO LTD
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