Air-condition controller compatible with various machine types
An air-conditioning controller and model technology, which is used in heating and ventilation control systems, space heating and ventilation, and household heating, etc., can solve the problems of air-conditioning manufacturers such as excessive materials, rapid resistance life decay, and power shocks. , to achieve the effect of saving microcontroller resources and improving stability
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Embodiment 1
[0030] See figure 1 , which is a circuit structure diagram of an air conditioner controller compatible with multiple models in the first embodiment of the present invention.
[0031] The air conditioner controller compatible with multiple models provided by the embodiment of the present invention includes a level input circuit and a level output circuit, wherein the level input circuit includes two level-divided input circuits 1 and 2, and the two level-divided input circuits 1 and 2. The level input circuits 1 and 2 are respectively provided with resistors R1 and R2, and the two level input circuits 1 and 2 are connected in parallel with Vcc; the level output circuit includes a level output circuit 3, which is a level output circuit. 3 are respectively connected to the sub-level input circuits 1 and 2 through diodes D1 and D2.
[0032] like figure 1 As shown in the figure, the I / O port of the sub-level output circuit 3 is the output, and the I / O ports of the sub-level input...
Embodiment 2
[0037] See figure 2 , which is a circuit structure diagram of an air conditioner controller compatible with multiple models in the second embodiment of the present invention.
[0038] The air conditioner controller compatible with multiple models provided by the embodiment of the present invention includes a level input circuit and a level output circuit, wherein: the level input circuit includes three divided level input circuits 1, 2, and 3, and the three divided level input circuits 1, 2, and 3. The level input circuits 1, 2 and 3 are respectively provided with resistors R1, R2 and R3, and the three sub-level input circuits 1, 2 and 3 are connected in parallel with Vcc; the level output circuit includes a sub-level output circuit 4, The level-divided output circuit 4 is connected to the level-divided input circuits 1, 2, and 3 through diodes D1, D2, and D3, respectively.
[0039] like figure 2 As shown in the figure, the I / O port of the sub-level output circuit 4 is the...
Embodiment 3
[0041] See image 3 , which is a circuit structure diagram of an air conditioner controller compatible with multiple models in the third embodiment of the present invention.
[0042] The air conditioner controller compatible with multiple models provided by the embodiment of the present invention includes a level input circuit and a level output circuit, wherein: the level input circuit includes three divided level input circuits 1, 2, and 3, and the three divided level input circuits 1, 2, and 3. The level input circuits 1, 2 and 3 are respectively provided with resistors R1, R2 and R3, and the three sub-level input circuits 1, 2 and 3 are connected in parallel with Vcc; the level output circuit includes two sub-level output circuits 4, 5. The sub-level output circuit 4 is connected to the sub-level input circuits 1, 2 and 3 through diodes D1, D2 and D3 respectively, and the sub-level output circuit 5 is connected to each sub-level input circuit through diodes D4 and D5 respect...
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