CN109725668A - The automatic control system of microenvironment constant humidity purification based on Internet of Things - Google Patents
The automatic control system of microenvironment constant humidity purification based on Internet of Things Download PDFInfo
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- CN109725668A CN109725668A CN201811611886.8A CN201811611886A CN109725668A CN 109725668 A CN109725668 A CN 109725668A CN 201811611886 A CN201811611886 A CN 201811611886A CN 109725668 A CN109725668 A CN 109725668A
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Abstract
The invention discloses the automatic control systems of the microenvironment constant humidity purification based on Internet of Things, the communication of host computer and control module, convenient in the state of not destroying closing microenvironment, each functional module is controlled, simultaneously, by the way of closed-loop control, in conjunction with adjusting thresholds, it realizes and the real-time online of humidity is adjusted, and, each function will be directly controlled by the realization of the touch screen of host computer, and the display to each functional module working condition and the real time data for closing microenvironment, convenient for directly controlling and Indirect method.
Description
Technical field
The present invention relates to air cleaning correlative technology fields, it particularly relates to which the microenvironment constant humidity based on Internet of Things is net
The automatic control system of change.
Background technique
In most of Cultural relics in museum showcases and historical relic storage cabinet, ideal relative humidity level is 40%RH-60%RH,
And it is expected to chronically keep this relative humidity controlled level as far as possible, and the constant humidity in such microenvironment is purified and needed
Prolonged closing and the automation of interior humidity is kept to adjust.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For above-mentioned technical problem in the related technology, the present invention proposes oneself of the microenvironment constant humidity purification based on Internet of Things
Autocontrol system.
The technical scheme of the present invention is realized as follows:
The automatic control system of microenvironment constant humidity purification based on Internet of Things, including control module, the control module connect respectively
It is connected to:
Temperature and humidity acquisition module for acquiring real-time temperature and humidity data in closed microenvironment, and sends control mould to
Block；
Cleaning module, for being decomposed to the polluted gas in closed microenvironment；It receives and according to the instruction of control module
Change purification working condition；
Humidity control module, for adjusting the humidity in closed microenvironment, receiving and changing damping work according to the instruction of control module
Make state；
Memory module, for storing temperature and humidity acquisition module temperature and humidity data collected；
Wireless transport module is connect for control module with the wireless communication of external host computer；
The host computer is shown closed micro- for inputting humidity set point A, adjusting and open threshold value B, adjusting closing threshold value C
Real-time temperature and humidity in environment, humidity set point A, adjusting unlatching threshold of the control module for being inputted according to host computer
Value B, the work for closing the comparing result adjustment humidity control module of the real-time wet angle value D of threshold value C and temperature and humidity acquisition module acquisition is adjusted
Make state.
Further, the purification working condition of cleaning module includes opening purification and closing to purify.
Further, the damping working condition of humidity control module includes opening dehumidifying, open humidification and closing humidity regulation.
Further, it the control module is inputted according to host computer humidity set point A, adjusts and opens threshold value B, adjusts and close
Close the real-time wet angle value D that threshold value C is acquired with temperature and humidity acquisition module comparing result adjustment humidity control module working condition include:
When real-time wet angle value D is in (A-B, A+B) range, it is to close the work of humidity regulation that control module, which keeps humidity control module,
State；
As real-time wet angle value D < A-B, the working condition that control module adjusts humidity control module is to open humidification；
As real-time wet angle value D > A+B, the working condition that control module adjusts humidity control module is to open dehumidifying.
Further, the control module is carried out opening humidification or be opened in dehumidification process in control humidity control module:
When real-time wet angle value D is in (A-C, A+C) range, the working condition of control module control humidity control module changes into closing
Humidity regulation.
Further, the humidity control range of the automatic control system is 30%-70%RH.
Further, cleaning module carries out air cleaning using photocatalyst purification style.
Further, the host computer carries out humidity set point A, adjusting unlatching threshold value B, tune by touch screen on host computer
Section closes the display of temperature and humidity in real time in the output and closed microenvironment of threshold value C.
Further, the touch screen is also used to show the working condition of cleaning module and humidity control module.
Beneficial effects of the present invention: by the communication of host computer and control module, convenient for not destroying closing
In the state of microenvironment, each functional module is controlled, meanwhile, by the way of closed-loop control, in conjunction with adjusting thresholds, realize
Real-time online adjustment to humidity, also, the touch screen realization by host computer directly controls each function, and to each function
Can module working condition and close microenvironment real time data display, convenient for directly controlling and Indirect method.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 be according to the present invention based on Internet of Things microenvironment constant humidity purification automatic control system in functional module knot
Structure block diagram；
Fig. 2 be according to the present invention based on Internet of Things microenvironment constant humidity purification automatic control system in historical data section signal
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
As shown in Figs. 1-2, the automatic control system of the microenvironment constant humidity purification according to an embodiment of the present invention based on Internet of Things
System, including control module, the control module are connected separately with:
Temperature and humidity acquisition module for acquiring real-time temperature and humidity data in closed microenvironment, and sends control mould to
Block；
Cleaning module, for being decomposed to the polluted gas in closed microenvironment；It receives and according to the instruction of control module
Change purification working condition；
Humidity control module, for adjusting the humidity in closed microenvironment, receiving and changing damping work according to the instruction of control module
Make state；Humidity conditioning function control is mainly realized by the open and close of film and fan；
Memory module, for storing temperature and humidity acquisition module temperature and humidity data collected；
Wireless transport module is connect for control module with the wireless communication of external host computer；Wireless communication is realized remote
System debug and temperature and humidity information, in addition can also send data to Internet of Things, facilitate damping and data sharing；
The host computer is shown closed micro- for inputting humidity set point A, adjusting and open threshold value B, adjusting closing threshold value C
Real-time temperature and humidity in environment, humidity set point A, adjusting unlatching threshold of the control module for being inputted according to host computer
Value B, the work for closing the comparing result adjustment humidity control module of the real-time wet angle value D of threshold value C and temperature and humidity acquisition module acquisition is adjusted
Make state；The humidity control range of the automatic control system is 30%-70%RH.
In the present embodiment, the present invention removes host computer, and other functional modules, which are placed in showcase, to be used, to guarantee damping environment envelope
It closes, needs to carry out the transmission of data using wireless communication module and host computer, help to count in real time in host computer observation temperature and humidity
According to；There is the button for increasing humidity and reducing humidity on touch screen, humidity set point A is set with this；It can be by temperature in real time on touch screen
The multi-functional centralized displayings such as humidity, setting humidity, working condition, time, function setting, facilitate user according to progress needed for oneself
It, can be very clear to the operating status that constant humidity purification system is current while setting.
In the present embodiment, in purification process, the pollutants such as cleaning module PARA FORMALDEHYDE PRILLS(91,95) are decomposed, and guarantee that microenvironment meets
Cultural relic conservation condition；Collected temperature and humidity data are stored in memory module by data storage at a certain time interval
FLASH chip in, specifically, by setting storing data time interval, using time, temperature and humidity as a frame data
It is stored in the FLASH chip of memory module, it is convenient that historical data is consulted；
In the present embodiment, the host computer carries out humidity set point A by touch screen on host computer, adjusts and open threshold value B, adjusting
Close the display of temperature and humidity in real time in the output and closed microenvironment of threshold value C；The purification working condition of cleaning module
Including opening purification and closing purification, cleaning module carries out air cleaning using photocatalyst purification style；Cleaning module uses light
Catalytic control mode carries out air cleaning, can achieve the purpose of the pollutants such as lasting decomposing formaldehyde；Purification process is without using suction
Enclosure material, therefore secondary pollution is avoided, and purification efficiency is lasting.
In the present embodiment, the damping working condition of humidity control module includes opening dehumidifying, open humidification and closing humidity regulation；
Humidity set point A, adjusting unlatching threshold value B, adjusting closing threshold value C and the temperature and humidity that the control module is inputted according to host computer are adopted
Collection module acquisition real-time wet angle value D comparing result adjustment humidity control module working condition include:
When real-time wet angle value D is in (A-B, A+B) range, it is to close the work of humidity regulation that control module, which keeps humidity control module,
State；
As real-time wet angle value D < A-B, the working condition that control module adjusts humidity control module is to open humidification；
As real-time wet angle value D > A+B, the working condition that control module adjusts humidity control module is to open dehumidifying.
Further, the control module is carried out opening humidification or be opened in dehumidification process in control humidity control module:
When real-time wet angle value D is in (A-C, A+C) range, the working condition of control module control humidity control module changes into closing
Humidity regulation.
Specifically, humidity set point A=50%, adjusting open threshold value B=3%, adjust and close threshold value C=0.5%；
When real-time wet angle value D is greater than A+B=53%, the working condition that control module adjusts humidity control module is to open dehumidifying, is opened
Dehumidification function, until control module controls damping mould when real-time wet angle value D is reached within the scope of (A-C, A+C) i.e. 50 ± 0.5%RH
The working condition of block changes into closing humidity regulation；
When real-time wet angle value D is less than A-B=47%, the working condition that control module adjusts humidity control module is to open humidification, is opened
Humidification function, until control module controls damping mould when real-time wet angle value D is reached within the scope of (A-C, A+C) i.e. 50 ± 0.5%RH
The working condition of block changes into closing humidity regulation.
It can be seen that passing through the side wireless communication of host computer and control module by means of above-mentioned technical proposal of the invention
Formula, convenient for controlling each functional module in the state of not destroying closing microenvironment, meanwhile, using the side of closed-loop control
Formula is realized and is adjusted to the real-time online of humidity in conjunction with adjusting thresholds, also, will be realized by the touch screen of host computer to each function
Energy directly controls, and the display to each functional module working condition and the real time data for closing microenvironment, convenient for directly controlling
System and Indirect method, the present invention is based on the microenvironment constant humidity of Internet of Things purification the damping of automatic control system collection, purification, storage with
Wireless transmission function is in one.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. the automatic control system that the microenvironment constant humidity based on Internet of Things purifies, which is characterized in that including control module (1), institute
Control module (1) is stated to be connected separately with:
Temperature and humidity acquisition module (2) for acquiring real-time temperature and humidity data in closed microenvironment, and sends control to
Module (1)；
Cleaning module (3), for being decomposed to the polluted gas in closed microenvironment；It receives and according to control module (1)
Instruction change purification working condition；
Humidity control module (4), for adjusting the humidity in closed microenvironment, receiving and being changed according to the instruction of control module (1)
Damping working condition；
Memory module (5), for storing temperature and humidity acquisition module (2) temperature and humidity data collected；
Wireless transport module (6) is connect for control module (1) with the wireless communication of external host computer；
The host computer is shown closed micro- for inputting humidity set point A, adjusting and open threshold value B, adjusting closing threshold value C
Real-time temperature and humidity in environment, the control module (1) be used for input according to host computer humidity set point A, adjusting open
It opens threshold value B, adjust the comparing result adjustment damping mould for closing the real-time wet angle value D of threshold value C and temperature and humidity acquisition module (2) acquisition
The working condition of block (4).
2. the automatic control system of the microenvironment constant humidity purification according to claim 1 based on Internet of Things, which is characterized in that
The purification working condition of cleaning module (3) includes opening purification and closing to purify.
3. the automatic control system of the microenvironment constant humidity purification according to claim 1 based on Internet of Things, which is characterized in that
The damping working condition of humidity control module (4) includes opening dehumidifying, open humidification and closing humidity regulation.
4. the automatic control system of the microenvironment constant humidity purification according to claim 1 based on Internet of Things, which is characterized in that
Humidity set point A that the control module (1) inputs according to host computer, adjust open threshold value B, adjust close threshold value C with it is warm and humid
Degree acquisition module (2) acquisition real-time wet angle value D comparing result adjustment humidity control module (4) working condition include:
When real-time wet angle value D is in (A-B, A+B) range, it is to close humidity regulation that control module (1), which keeps humidity control module (4),
Working condition；
As real-time wet angle value D < A-B, the working condition that control module (1) adjusts humidity control module (4) is to open humidification；
As real-time wet angle value D > A+B, the working condition that control module (1) adjusts humidity control module (4) is to open dehumidifying.
5. the automatic control system of the microenvironment constant humidity purification according to claim 4 based on Internet of Things, which is characterized in that
The control module (1) carries out opening humidification or open in dehumidification process in control humidity control module (4):
When real-time wet angle value D is in (A-C, A+C) range, the working condition that control module (1) controls humidity control module (4) changes
To close humidity regulation.
6. the automatic control system of the microenvironment constant humidity purification according to claim 1 based on Internet of Things, which is characterized in that
The humidity control range of the automatic control system is 30%-70%RH.
7. the automatic control system of the microenvironment constant humidity purification according to claim 1 based on Internet of Things, which is characterized in that
Cleaning module (3) carries out air cleaning using photocatalyst purification style.
8. the automatic control system of the microenvironment constant humidity purification according to claim 1 based on Internet of Things, which is characterized in that
The host computer carries out humidity set point A by touch screen on host computer, threshold value B is opened in adjusting, adjusts the output for closing threshold value C
With the display of temperature and humidity real-time in closed microenvironment.
9. the automatic control system of the microenvironment constant humidity purification according to claim 8 based on Internet of Things, which is characterized in that
The touch screen is also used to show the working condition of cleaning module (3) and humidity control module (4).
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Application publication date: 20190507 |