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Electrical control system of multifunctional air purifier

A technology for electrical control systems and air purifiers, applied in general control systems, control/regulation systems, heating and ventilation control systems, etc., can solve problems such as low recognition accuracy, slow voice recognition speed, and network interference

Pending Publication Date: 2020-09-25
大连华录国正产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the improvement of people's living standards, the demand for air purification is getting higher and higher. The functions of the air purifiers currently produced cannot meet people's needs, especially in terms of control. The existing cloud big data background processing voice recognition speed Slow, low recognition accuracy, network interference, short service life and other shortcomings

Method used

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  • Electrical control system of multifunctional air purifier
  • Electrical control system of multifunctional air purifier
  • Electrical control system of multifunctional air purifier

Examples

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Embodiment Construction

[0036] Embodiment, with reference to accompanying drawing, a kind of electrical control system of multifunctional purifier, comprises voltage adjustment circuit one 1, voltage adjustment circuit two 2, and buzzer output circuit 3, is characterized in that being provided with main control system in electrical control system Circuit 19, the main control circuit 19 is provided with PIC32MX350F128H-1 / PT32 bit microcontroller chip U nine; each pin of PIC32MX350F128H-1 / PT32 bit microcontroller chip U nine is connected with LED-PM25BLUE-PWMRS232 drive circuit 18 , 13 pins are connected with ILD4035 light-emitting diode drive circuit 4, 17, 18, 22 and 27 pins are connected with +3.3V power supply drive circuit 5, 58, 59, 60, 61, 62, 63, 64 pins are connected with LED lighting circuit 2 8, 6, 29, 30 pins are connected to LED lighting circuit 1 6, 49, 50, 51, 52, 53 pins are connected to LED lighting circuit 3 9, 31, 32 pins are connected to MCU voice control circuit 7, 46, 47, 48 pins a...

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Abstract

The invention belongs to an electrical control system of a multifunctional purifier, and the system comprises a first voltage regulating circuit, and is characterized in that a main control circuit isarranged in the electrical control system, and a PIC32MX350F128H-1 / PT32-bit microcontroller chip U9 is arranged in the main control circuit; a pin 8 of the microcontroller chip U9 is connected with an LED-PM25BLUE-PWMRS232 driving circuit, a light emitting diode driving circuit, a +3.3V power supply driving circuit, an LED lighting circuit, an MCU voice control circuit, a light color conversion circuit, a crystal oscillation circuit, a + 3.3V_MCU power supply circuit and a main control multifunctional selection circuit; a voice program circuit, a voice recognition circuit and an LED lamp illumination driving circuit; and a driving circuit and a remote controller receiving circuit. The multifunctional air purifier is high in function recognition speed, high in accuracy, free of network interference and long in service life.

Description

technical field [0001] The invention belongs to an electric control device of an air purifier, in particular to an electric control system of a multifunctional air purifier. Background technique [0002] Due to the improvement of people's living standards, the demand for air purification is getting higher and higher. The functions of the air purifiers currently produced cannot meet people's needs, especially in terms of control. The existing cloud big data background processing voice recognition speed Slow, low recognition accuracy, network interference, short service life and other shortcomings. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned technical deficiencies. We have developed a method that can purify TVOC, formaldehyde, dust, pollen and other harmful substances, and the removal rate can reach more than 90%. Especially in terms of control, it provides a selection of electrical components such as PIC32MX350F12...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042F24F11/88
CPCG05B19/0423F24F11/88G05B2219/24215
Inventor 何旭郑鑫邓克贵王旭东黄炎
Owner 大连华录国正产业有限公司