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Extendable minimum connection wire scanning type interactive system for dehumidifier

A technology for interactive systems and dehumidifiers, applied in the field of interactive systems, can solve problems such as long distances between power boards, control boards, and display boards, high processor requirements, and complicated wiring harnesses, so as to simplify control methods, reduce the number of connections, and reduce Effect of the number of MCU ports

Inactive Publication Date: 2015-03-25
WOLONG ELECTRIC GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The original dehumidifier system uses the I / O port to directly control the input and output, which has high requirements for the processor (MCU); and the distance between the power board, control board, and display board of this system is relatively long, and the wiring harness is complicated, resulting in high system cost. , poor reliability

Method used

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  • Extendable minimum connection wire scanning type interactive system for dehumidifier
  • Extendable minimum connection wire scanning type interactive system for dehumidifier
  • Extendable minimum connection wire scanning type interactive system for dehumidifier

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Embodiment Construction

[0016] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0017] like figure 1 , 2 As shown, the present invention includes a power board 1, an operation board 2, and a display board 3. The power board 1 is at the bottom of the cabinet 14, the operation board 2 is at the top of the cabinet 14, and the display board 3 is at the middle of the front of the cabinet 14. The three circuits are far apart. Connected in the middle with a harness. Processor, power supply 5 and stepper motor 13 are on the power supply board 1, the processor is the MCU chip 4, the key 6 is on the key control board 2, and there are LCD screen 10, ring color lamp 11, LED lamp 9 on the display board 3 And buzzer 12.

[0018] The power board 1 provides power, control signals, clock signals, etc. to the operation board 2 and the display board 3 .

[0019] The MCU chip 4 realizes the detection and processing of the exter...

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Abstract

The invention relates to an interactive system of a dehumidifier, in particular to an extendable minimum connection wire scanning type interactive system for the dehumidifier. An I / O port is adopted by an existing dehumidifier system for directly controlling input and output, and the requirement for a processor is high; a power panel, a control panel and a display panel are far away from one another, connection wiring harnesses are complex, the cost is high, and reliability is poor. The extendable minimum connection wire scanning type interactive system for the dehumidifier comprises a power panel, an operation panel and a display panel and is characterized in that the operation panel is provided with buttons and parallel-in serial-out chips, the display panel is provided with a display screen and serial-parallel conversion chips, the power panel is provided with a processor, a power supply and a motor, the buttons are connected with the processor through the parallel-in serial-out chips, the processor is connected with the display panel through the serial-parallel conversion chips, and the multiple serial-parallel conversion chips are provided and connected in a cascade mode. According to the technical scheme, a serial data connecting mode is adopted, the requirement for the number of processor ports is lowered, the number of connection wires are reduced greatly, the reliability of the system is improved, the system is extendable, and development and upgrading maintenance of subsequent products are facilitated.

Description

technical field [0001] The invention relates to an interactive system of a dehumidifier, in particular to an extensible minimum connection scanning interactive system for the dehumidifier. Background technique [0002] The original dehumidifier system uses the I / O port to directly control the input and output, which has high requirements for the processor (MCU); and the distance between the power board, control board, and display board of this system is relatively long, and the wiring harness is complicated, resulting in high system cost. , poor reliability. Contents of the invention [0003] The technical problem to be solved and the technical task proposed by the present invention are to perfect and improve the existing technical solutions, and to provide a multifunctional dehumidifier device with a new type of human-computer interaction equipment, so as to increase the reliability of the dehumidifier and reduce the cost the goal of. For this reason, the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0487F24F11/02
CPCF24F11/30F24F11/62F24F11/63G06F3/002
Inventor 范孙操姜泽魏君燕俞益锋
Owner WOLONG ELECTRIC GRP CO LTD
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