CN103645761A - Intelligent ventilation system - Google Patents
Intelligent ventilation system Download PDFInfo
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- CN103645761A CN103645761A CN201310580657.5A CN201310580657A CN103645761A CN 103645761 A CN103645761 A CN 103645761A CN 201310580657 A CN201310580657 A CN 201310580657A CN 103645761 A CN103645761 A CN 103645761A
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Abstract
The invention discloses an intelligent ventilation system, including a monitoring host and a plurality of monitoring units respectively connected to the monitoring host; each monitoring unit includes a controller and control terminals respectively connected to the controller; each controller includes a single-chip microcomputer, and a signal acquisition module, a human-computer interface, a memory, a communication module, an alarm module and a control module which are respectively connected with the single-chip microcomputer; and each control terminal is one or more of an air conditioner, a ventilator, a smart window opener and an air filter. The intelligent ventilation system provided by the invention is low in cost, versatile and selectable in function, easy to install and flexible to use, and can be widely promoted and applied.
Description
Technical field
The present invention relates to control system, be specifically related to a kind of intelligent ventilating system.
Background technology
Along with scientific and technical progress and the raising of people's living standard, increasing people starts the attractive in appearance and comfortable of emphasis, and interior decoration heat constantly heats up, and luxurious decoration is more and more general.Various New Building Materials, finishing material household chemicals enters house becomes indoor pollution source, but the using and universally make room ventilation rate than obviously declining in the past of air-conditioning, the accumulation that causes Indoor Residential Ecological to pollute, causes indoor air quality severe exacerbation.Ventilated energy-saving needs concept innovation and technological innovation, and room ventilation is not freely the universal phenomenon of modern city, and the emphasis of most of building energy conservations is to be all placed in the energy consumption of saving heating and cooling.In China, mostly a large amount of covil construction are to rely on natural ventilation to realize indoor ventilation at present, and high-rise apartment building is substantially still by natural ventilation.The air-conditioning that every family is installed voluntarily, can only regulate indoor air temperature and humidity, and majority does not have ventilation function.Indoor air exchange system or equipment that current domestic house is common mainly contain scavenger fan, range hood, ventilator etc., by the mode of mechanical forced exhaust, the air (flue gas, burnt gas, foul smell, water vapor, carbon dioxide etc.) of getting rid of indoor pollution, to indoor, carry out comprehensively or local ventilation, and adopt the room ventilation equipment price of import more expensive, never promoted on a large scale.
Summary of the invention
Goal of the invention: in order to solve the deficiencies in the prior art, of the present inventionly provide a kind of intelligent ventilating system, cost is low, diverse in function is optional, easy for installation, use flexibly, can wide popularization and application.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is:
An intelligent ventilating system, comprises monitoring host computer and several monitoring units that are connected with monitoring host computer respectively; Described monitoring unit comprises controller and the control terminal being connected with controller respectively; Described controller comprises single-chip microcomputer and the signal acquisition module being connected with single-chip microcomputer respectively, man-machine interface, storer, communication module, alarm module and control module, and described control terminal is one or several in air-conditioning, ventilation blower, intelligent window opener and air strainer.
As preferably, described monitoring host computer and the communication mode of monitoring unit are RS232.
As preferably, described signal gathering unit comprises Temperature Humidity Sensor and the wind sensor being connected with single-chip microcomputer respectively.Described Temperature Humidity Sensor is DHT11, this is a humiture compound sensor of calibrating digital signal output that contains, the digital module acquisition technique of its application specific and temperature and humidity sensing technology, guarantee that product has high reliability and remarkable long-time stability.Sensor comprises the wet element of a resistance-type sense and a NTC temperature element, and is connected with 8 single-chip microcomputers of a high-performance.Therefore this product has that quality brilliance, super fast response, antijamming capability are strong, cost performance utmost point advantages of higher.Each DHT11 sensor is calibrated in very accurate humidity verification chamber.Calibration factor exists in OTP internal memory with the form of program, and sensor internal will call these calibration factors in the processing procedure that detects model.One wire system serial line interface, makes the system integration become simple and easy quick.Extra small volume, extremely low power consumption, become to the class application optimal selection of harsh application scenario even the most.Product is the single pin package of 4 pin, easy to connect.
As preferably, described single-chip microcomputer is ATmega8, ATmega8 adopts 8 single-chip microcomputers based on AVR risc architecture of Low-Power CMOS explained hereafter, core is that 32 work registers and abundant instruction set are bound up, all work registers all with ALU(ALU) be directly connected, realized the operation that two independent register are accessed in an instruction of carrying out simultaneously within a clock period.This structure has improved code efficiency, and the execution time that makes most of instruction is only a clock period.Therefore ATmega8 can reach the performance that approaches 1MIPS/MHz, and travelling speed exceeds 10 times than common CISC single-chip microcomputer.
The course of work of the present invention is as follows:
Control terminal is connected with controller by actual conditions, as the controller being arranged in bedroom is connected with air-conditioning and air strainer, the controller being arranged in parlor is connected with ventilation blower and intelligent window opener; Controller is connected with monitoring host computer respectively.
Controller gathers indoor temperature, humidity and wind-force by signal gathering unit, and judges thus current indoor environment, by the drive control module pair control terminal being connected with controller, is started, is regulated to keep indoor temperature and humidity and wind-force relatively stable.User can be inquired about current room air situation and correlation parameter is set by man-machine interface.
Beneficial effect: the intelligent ventilating system providing of the present invention, cost is low, long service life, is applicable to multiple occasion, can realize autonomous indoor temperature, humidity, the wind speed of regulating, improve air quality, can also coordinate central air conditioner or monomer air-conditioning to use, reach the object that intelligence regulates Indoor environment environment, diverse in function, it is optional that system forms structure, use procedure is flexible, and cost is low, has wide market outlook.
Accompanying drawing explanation
Fig. 1 is the theory diagram of intelligent ventilating system.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of various equivalents of the present invention.
Intelligent ventilating system as shown in Figure 1, comprises monitoring host computer, the first controller, second controller, air-conditioning, air strainer, intelligent window opener, ventilation blower; The first controller is connected with monitoring host computer respectively with second controller, and air-conditioning is connected with the first controller respectively with air strainer, and intelligent window opener is connected with second controller respectively with ventilation blower.The first controller is identical with second controller structure, is that external control terminal is different, and principle is identical, and role is basic identical, below the first controller and second controller is all called to controller.Controller comprises single-chip microcomputer and the Temperature Humidity Sensor being connected with single-chip microcomputer respectively, wind sensor, communication module, storer, alarm module, man-machine interface and control module.Single-chip microcomputer adopts ATmega8, and Temperature Humidity Sensor adopts DHT11, and the communication mode between monitoring host computer and controller is RS232.
Controller all gathers indoor temperature, humidity and wind-force by Temperature Humidity Sensor and wind sensor, and judge thus current indoor environment, when indoor humiture and wind-force value and setting value are not inconsistent, single-chip microcomputer starts air-conditioning, air strainer, intelligent window opener, ventilation blower by drive control module and carries out work, adjusting, to keep indoor temperature and humidity and wind-force relatively stable.User can be inquired about current room air situation and correlation parameter is set by man-machine interface.
Claims (6)
1. an intelligent ventilating system, is characterized in that: comprise monitoring host computer and several monitoring units that are connected with monitoring host computer respectively; Described monitoring unit comprises controller and the control terminal being connected with controller respectively; Described controller comprises single-chip microcomputer and the signal acquisition module being connected with single-chip microcomputer respectively, man-machine interface, storer, communication module, alarm module and control module.
2. intelligent ventilating system according to claim 1, is characterized in that: described control terminal is one or several in air-conditioning, ventilation blower, intelligent window opener and air strainer.
3. intelligent ventilating system according to claim 1, is characterized in that: described monitoring host computer and the communication mode of monitoring unit are RS232.
4. intelligent ventilating system according to claim 1, is characterized in that: described signal gathering unit comprises Temperature Humidity Sensor and the wind sensor being connected with single-chip microcomputer respectively.
5. intelligent ventilating system according to claim 1, is characterized in that: described single-chip microcomputer is ATmega8.
6. intelligent ventilating system according to claim 4, is characterized in that: described Temperature Humidity Sensor is DHT11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580657.5A CN103645761A (en) | 2013-11-19 | 2013-11-19 | Intelligent ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580657.5A CN103645761A (en) | 2013-11-19 | 2013-11-19 | Intelligent ventilation system |
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| CN103645761A true CN103645761A (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310580657.5A Pending CN103645761A (en) | 2013-11-19 | 2013-11-19 | Intelligent ventilation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461892A (en) * | 2017-08-31 | 2017-12-12 | 北京军秀咨询有限公司 | A kind of energy-saving management system of central air conditioner |
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| US20130276787A1 (en) * | 2008-03-10 | 2013-10-24 | University of Florida Research Founation, Inc. | Automated inspiratory muscle training for patients receiving mechanical ventilation |
| US20130284177A1 (en) * | 2012-04-30 | 2013-10-31 | Nellcor Puritan Bennett Llc | Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control |
| CN203616678U (en) * | 2013-11-19 | 2014-05-28 | 无锡新人居科贸有限公司 | Intelligent ventilation system |
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2013
- 2013-11-19 CN CN201310580657.5A patent/CN103645761A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20130276787A1 (en) * | 2008-03-10 | 2013-10-24 | University of Florida Research Founation, Inc. | Automated inspiratory muscle training for patients receiving mechanical ventilation |
| CN201779811U (en) * | 2010-09-03 | 2011-03-30 | 沈阳亿宏信息技术有限公司 | Air-conditioner energy saving equipment of base station machine room |
| CN202392936U (en) * | 2011-12-20 | 2012-08-22 | 吴瑞荣 | High-pressure airflow back-blowing dust removal type ventilating and energy-saving system for machine room |
| US20130284177A1 (en) * | 2012-04-30 | 2013-10-31 | Nellcor Puritan Bennett Llc | Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control |
| CN102865093A (en) * | 2012-09-17 | 2013-01-09 | 太原理工大学 | Mine ventilation automatic detection and operation system |
| CN203616678U (en) * | 2013-11-19 | 2014-05-28 | 无锡新人居科贸有限公司 | Intelligent ventilation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107461892A (en) * | 2017-08-31 | 2017-12-12 | 北京军秀咨询有限公司 | A kind of energy-saving management system of central air conditioner |
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Application publication date: 20140319 |