Design of lightweight solar car air purifier based on SC92F8003
Abstract:In recent years, with the development of urban industry and economy, the problem of air
pollution is becoming more and more prominent, and air quality has been paid more and more
attention.Because the decoration materials in the car interior contain formaldehyde, benzene, TVOC and
other organic pollutants beyond the standard, the dust, bacteria, viruses and toxic chemicals in the air
inside the car endanger people's health.A lot of recent studies have shown that there are often excessive
organic pollutants such as formaldehyde, benzene, TVOC and so on in automobile interiors, which
cause particularly serious injuries to human body.At present, the main methods to improve indoor air
quality are air purifiers, which are widely used and recognized internationally.This paper adopts the
current mainstream air purification technology and high efficiency solar energy charging technology
design of a comprehensive design.
In this paper, development and design of lightweight solar car air purifier, using the concept of
modular structure design, using the MPPT and lithium battery technology for power supply, this system
USES the gas sensor technology, car indoor air quality data, using the yuan micro high-speed MCU
microcontroller as the central principle, through the central manager machine control anion generator
release negative ions to the car indoor air purification.First of all, the design of the joint system requires
that SC92F8003 in the seiyuan microcontroller is adopted as the central processing unit of the system,
and the requirements of the gas sensor and other module structures are selected to complete the design
of the basic scheme of the system.Secondly, the circuit structure of the system is preliminarily designed,
which mainly includes the power conversion module, the gas sensor module, the fan drive control
module, the negative ion purification module and the man-machine interaction module.Thirdly, the
software part of the system is preliminarily designed. On the basis of module selection and hardware
circuit preliminary design, the main program functions of the system software are introduced.Finally,
the hardware and software of the system are debugged by the way of structured debugging.This design
and development of lightweight solar car air purifier has environmental protection, energy saving,
visualization, and its price friendly.In this design development and research to clarify that lightweight
solar vehicle air purifier design ideas in line with the engineering design and market demand.
Keywords:Vehicle-mounted, Anion, Solar energy, Air purifier
