CN204719480U - A kind of controller based on Multifunction air sterilizer - Google Patents
A kind of controller based on Multifunction air sterilizer Download PDFInfo
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- CN204719480U CN204719480U CN201520433039.2U CN201520433039U CN204719480U CN 204719480 U CN204719480 U CN 204719480U CN 201520433039 U CN201520433039 U CN 201520433039U CN 204719480 U CN204719480 U CN 204719480U
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Abstract
The utility model relates to Multifunction air sterilizer, specifically provides a kind of controller based on Multifunction air sterilizer.Comprise master control borad, be located at the central processing unit in described master control borad, and the power supply, display board, functional control module, signal processing module, load control module, load abnormal acquisition module, sensor circuit acquisition module, eeprom memory, clock module and the A/D monitoring modular that are connected with described central processing unit respectively, described clock module is connected with central processing unit by SPI communication interface, is also connected with D/A converter module between described A/D monitoring modular and central processing unit.The utility model is compared with the controller of conventional air sterilizer, and each module division of labor is clear and definite, simple to operate, adds multiple disinfection way and runs or Different periods operation simultaneously, multiple period automatic start-stop pattern, power failure memory function and startup self-detection function.
Description
Technical field
The utility model relates to Multifunction air sterilizer, specifically provides a kind of controller based on Multifunction air sterilizer.
Background technology
The controller of existing air disinfector, function singleness, each module division of labor is indefinite, complex operation, a lot of function is difficult to realize, pollute multi-sourcing present situation for hospital and air in closed space, and user, to air sterillization, the requirement of multifunctional disinfecting is proposed, and therefore designs a kind of controller based on Multifunction air sterilizer newly and is very important.
Utility model content
The utility model object is just to provide a kind of controller based on Multifunction air sterilizer, and this controller adopts central processing unit (MCU) as key control unit, in conjunction with control circuit, realizes the controlling functions of Multifunction air sterilizer.
Realizing the technical solution of the utility model is: a kind of controller based on Multifunction air sterilizer, comprise master control borad, be located at the central processing unit in described master control borad, and the power supply be connected with described central processing unit respectively, display board, functional control module, signal processing module, load control module, load abnormal acquisition module, sensor circuit acquisition module, eeprom memory, clock module and A/D monitoring modular, described clock module is connected with central processing unit by SPI communication interface, also D/A converter module is connected with between described A/D monitoring modular and central processing unit.
Further, described functional control module comprises telepilot, and described telepilot is connected with central processing unit, comprises key-press input and infrared receiver two modules, for the wireless control communication in air disinfector.
Further, described sensor circuit acquisition module comprises the sensor for monitoring ultraviolet and dust, and this sensor is connected with described central processing unit.
Further, described sensor comprises optoelectronic induction sensor and dust induction pick-up, is communicated between this each sensor with described central processing unit by pwm signal.
Further, described load abnormal acquisition module comprises temperature sensor and potentiometric sensor, and this each sensor is connected with described central processing unit.
Further, described load control module is also connected with high voltage electrostatic device, blower motor, swing motor, UV-lamp, ozone generator and anion generator respectively, and load control module obtains control signal from central processing unit and drives high voltage electrostatic device, blower motor, swing motor, UV-lamp, ozone generator and anion generator work respectively.
Further, described high voltage electrostatic device, blower motor, UV-lamp, ozone generator are connected with power supply respectively with anion generator.
Further, power supply, backlight LED, backlight control circuit, backlight and key scan module is provided with in described display board; Wherein, backlight LED is connected with LCD display module with the key-press input of central processing unit with key scan module; Backlight and backlight control circuit are connected with described central processing unit.
The Multifunction air sterilizer that the utility model controls based on central processing unit (MCU) is compared with the controller of conventional air sterilizer, each module division of labor is clear and definite, simple to operate, add multiple disinfection way to run or Different periods operation simultaneously, multiple period automatic start-stop pattern, power failure memory function and startup self-detection function.The utility model has done very large lifting in the accurate control of air disinfector, Real-Time Monitoring and operation stability, and air disinfector ease for use and practicality are improved greatly.The utility model hardware circuit is simple, and system operation reliability is high.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is electric hookup of the present utility model.
Fig. 3 is software flow pattern of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, based on the Multifunction air sterilizer controller that central processing unit (MCU) controls, comprising: master control borad 1 and display board 2, the present embodiment master control borad 1 central processing unit used (MCU) adopts PIC16F723 chip.Central processing unit (MCU) connection signal processing module 101, sensor circuit acquisition module 102, load abnormal acquisition module 103, load control module 104, functional control module 105 and power supply 106.SPI communication interface 122, D/A converter module 123, eeprom memory 124 control to communicate by software program with central processing unit (MCU).Clock module 125 is by SPI interface 122 feedback clock signal to central processing unit (MCU), and A/D monitoring modular 126 is uploaded to central processing unit (MCU) by monitoring the data got through D/A converter module 123.
In the present embodiment, display board 2 comprises: power supply 201, backlight LED202, backlight control circuit 203, backlight 204 and key scan module 205.Wherein, backlight LED202 is connected with LCD display module with the key-press input of key scan module 205 with central processing unit (MCU); Backlight 204 and backlight control circuit 203 connect central processing unit (MCU).
In the present embodiment, signal processing module 101 comprises: malfunctioning module 110 and cleaning module 111.Sensor circuit acquisition module 102 comprises: optoelectronic induction sensor 112 and dust induction pick-up 113.Wherein, optoelectronic induction sensor 112 realizes quartz burner fault warning prompting principle: when having quartz burner not work inside machine, optoelectronic induction sensor 112 feeds back pwm signal to central processing unit (MCU), notice central processing unit (MCU) has quartz burner not work at present, quartz burner failure warning signal is sent to signal processing module 101 again by central processing unit (MCU), finally in LCD display, show fault, there is quartz burner fault inside the current machine of prompting user, needing with changing quartz burner; Otherwise in like manner.Dust induction pick-up 113 realizes the dust warning prompt that exceeds standard and realizes principle and be: served as dust on filter screen and exceeded standard, dust induction pick-up 113 is by feeding back pwm signal to central processing unit (MCU), on the current screen pack of notice central processing unit (MCU), dust exceeds standard, send dust by central processing unit (MCU) to signal processing module 101 again to exceed standard alarm signal, last display in LCD display is cleaned, and prompting user needs cleaned filter screen; Otherwise in like manner.
In the present embodiment, load abnormal acquisition module 103 comprises temperature sensor 114 and potentiometric sensor 115.Load control module 104 is connecting fan motor 116, UV-lamp 117, ozone generator 118, anion generator 119, high voltage electrostatic device 120 and swing motor 121 respectively.Load control module 104 obtains corresponding signal from central processing unit (MCU) and drives blower motor 116, UV-lamp 117, ozone generator 118, anion generator 119, high voltage electrostatic device 120 and swing motor 121 to work respectively, wherein load abnormal acquisition module 103 1 is responsible for collecting motor temperature abnormal signal from temperature sensor 114 there to be uploaded to central processing unit (MCU), then assign the working signal that abends to the blower motor 116 in load control module 104 by central processing unit (MCU); Two is be responsible for collecting capacitance resistance abnormal signal from potentiometric sensor 115 there to upload central processing unit (MCU), sent by central processing unit (MCU) again and abend work order and send fault-signal to signal processing module 101, highlighted display on LCD.
In the present embodiment, functional control module 105 comprises: telepilot 107, manual 108 and program control 109.Wherein, telepilot 107 realizes distant control function by infrared receiver and key-press input two submodules; Manual 108 similar key-input operation modes; Program control 109 is arrange by software program a kind of mode of operation reaching and control air disinfector automatic start-stop.
As shown in Figure 2, be that the present embodiment is applied to Multifunction air sterilizer each several part wiring connection layout.
As shown in Figure 3, that in the present embodiment, software section control flow is: plug in beginning, on display screen, " power supply " and " 88:88 " pilot lamp is bright, carry out power-up initializing, judge to read clock data, Clockreading mistake N, just reset clock, correct Y carries out next step and reads the judgement of EEPROM settings, N resets settings, Y continues next step 10ms time and arrives, N returns previous action, Y continues next step scanning button, then order Infrared remote controller decoding successively, keypress function process, clock timing, EEPROM reading and writing data, A/D monitors, detection alarm, operational mode controls to select, load exports, the upper display translation information of LCD.Redirect judges that the 10ms time is to operation again, and N returns previous action, and Y continues to perform to last display translation toward next step, after just to circulate like this execution always, receive stop signal and jump out cycle control.
As a kind of preferred implementation of the present embodiment, controller each module division of labor of the utility model Multifunction air sterilizer is clear and definite, simple to operate, add multiple disinfection way run simultaneously or Different periods run optional, multiple period automatic start-stop pattern, power failure memory function and startup self-detection function.In the accurate control of air disinfector, Real-Time Monitoring and operation stability, do very large lifting, air disinfector ease for use and practicality are improved greatly.
The utility model realizes program control, remote control, manual mode.Program control: intelligent microprocessing systems, automatically select sterilization pattern by setting program, the sterilization period, often plant sterilization pattern every day and can arrange 9 time periods, operation realizes unattended automatically; Remote control: standby, sterilization model selection, wind speed, wind direction, regularly, pair time; Manual: sterilization model selection, start and stop; For a long time: different sterilization mode operation time cumulations can reach 70000 hours; Report to the police: uitraviolet intensity decay and automatic failure alarm in machine, filter screen cleaning prompt system; Memory: computer program and clock all have memory function, after power-off, telegram in reply is restarted, and without the need to resetting, machine runs by former setting program.The scope of application: medical Medical Laboratory and the scientific research institutions such as hospital operating room, delivery room, ward, Baby Room, Premature Babies, Intensive Care Therapy disease (ICU CCU), general ward, laboratory and other disinfecting places; Place and confined space in pharmaceutical factory, food factory, sanatorium, theater, school, library, kindergarten, office building, hotel, hotel, bank, archives, car and boat pressurized capsule and all kinds of common chamber.
Claims (8)
1. the controller based on Multifunction air sterilizer, comprise master control borad, it is characterized in that: also comprise the central processing unit be located in described master control borad, and the power supply be connected with described central processing unit respectively, display board, functional control module, signal processing module, load control module, load abnormal acquisition module, sensor circuit acquisition module, eeprom memory, clock module and A/D monitoring modular, described clock module is connected with central processing unit by SPI communication interface, also D/A converter module is connected with between described A/D monitoring modular and central processing unit.
2. according to claim 1 based on the controller of Multifunction air sterilizer, it is characterized in that: described functional control module comprises telepilot, described telepilot is connected with central processing unit, comprises key-press input and infrared receiver two modules, for the wireless control communication in air disinfector.
3. according to claim 1 based on the controller of Multifunction air sterilizer, it is characterized in that: described sensor circuit acquisition module comprises the sensor for monitoring ultraviolet and dust, and this sensor is connected with described central processing unit.
4. according to claim 3 based on the controller of Multifunction air sterilizer, it is characterized in that: described sensor comprises optoelectronic induction sensor and dust induction pick-up, communicated by pwm signal between this each sensor with described central processing unit.
5. according to claim 1 based on the controller of Multifunction air sterilizer, it is characterized in that: described load abnormal acquisition module comprises temperature sensor and potentiometric sensor, this each sensor is connected with described central processing unit.
6. according to claim 1 based on the controller of Multifunction air sterilizer, it is characterized in that: described load control module is also connected with high voltage electrostatic device, blower motor, swing motor, UV-lamp, ozone generator and anion generator respectively, load control module obtains control signal from central processing unit and drives high voltage electrostatic device, blower motor, swing motor, UV-lamp, ozone generator and anion generator work respectively.
7. according to claim 6 based on the controller of Multifunction air sterilizer, it is characterized in that: described high voltage electrostatic device, blower motor, UV-lamp, ozone generator are connected with power supply respectively with anion generator.
8. according to claim 1 based on the controller of Multifunction air sterilizer, it is characterized in that: in described display board, be provided with power supply, backlight LED, backlight control circuit, backlight and key scan module; Wherein, backlight LED is connected with LCD display module with the key-press input of central processing unit with key scan module; Backlight and backlight control circuit are connected with described central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433039.2U CN204719480U (en) | 2015-06-23 | 2015-06-23 | A kind of controller based on Multifunction air sterilizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520433039.2U CN204719480U (en) | 2015-06-23 | 2015-06-23 | A kind of controller based on Multifunction air sterilizer |
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| CN204719480U true CN204719480U (en) | 2015-10-21 |
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| CN201520433039.2U Expired - Fee Related CN204719480U (en) | 2015-06-23 | 2015-06-23 | A kind of controller based on Multifunction air sterilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045227A (en) * | 2015-06-23 | 2015-11-11 | 武汉吉星医疗科技有限公司 | Controller based on multifunctional air sterilizer |
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2015
- 2015-06-23 CN CN201520433039.2U patent/CN204719480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045227A (en) * | 2015-06-23 | 2015-11-11 | 武汉吉星医疗科技有限公司 | Controller based on multifunctional air sterilizer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20210623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |