CN206161048U

CN206161048U - House environment monitoring and early warning system

Info

Publication number: CN206161048U
Application number: CN201621125346.5U
Authority: CN
Inventors: 朱慧博; 石鲁生; 李海霞; 张瑜慧; 马英辉; 单士娟; 沈微微
Original assignee: Suqian College
Current assignee: Suqian College
Priority date: 2016-10-17
Filing date: 2016-10-17
Publication date: 2017-05-10
Anticipated expiration: 2026-10-17

Abstract

The utility model relates to a house environment monitoring and early warning system, including host computer, centralized control module, information acquisition module and real -time prewarning module, the data message that centralized control module receive information collection module gathered, centralized control pair of module data message carry out analytical comparison to be handled to give the host computer with the result feedback who handles, the host computer shows feedback result and regulates and control the real -time prewarning module according to feedback result that alarm signal is sent according to regulation and control information to the real -time prewarning module. The house environment monitoring and early warning system based on labVIEW who provides among the above -mentioned technical scheme can real -time supervision humiture parameter and harmful gas concentration, in time sends out the police dispatch number of notifying, provides comfortable house environment for the user.

Description

A kind of domestic environment monitoring and warning system

Technical field

The utility model is related to domestic environment monitoring field, and in particular to a kind of domestic environment monitoring and warning system.

Background technology

With the development and the improvement of people's living standards of science and technology, people also increasingly weigh to the comfort level of domestic environment Depending on the quality of domestic environment condition directly influences the incidence of disease of people.Nowadays people often carry out substantial amounts of in house Finishing, at the same time, the toxic gas such as formaldehyde, benzene, ammonia also pours in house.Therefore the environmental aspect reality to domestic environment is strengthened When monitoring with administer more and more important, including to pernicious gas content, air humidity, detection of indoor temperature etc., forecast in time Current environment quality, provides a safe and healthy, comfortable living environment and has become the master that people increasingly pay close attention to for people Topic.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of domestic environment monitoring and warning system, this domestic environment Monitoring and warning system can accurate, timely, the omnibearing present situation for presenting domestic environment and trend trend, can be right in time Furniture environment is controlled and manages.

To solve above-mentioned technical problem, the utility model employs technical scheme below：

A kind of domestic environment monitoring and warning system, including host computer, Central Control Module, information acquisition module and in real time Warning module；The data message of Central Control Module receive information acquisition module collection, Central Control Module logarithm it is believed that Breath is analyzed and compares process, and the result of process is fed back to into host computer, and host computer shows feedback result and according to feedback knot Fruit regulates and controls to real-time early warning module, and real-time early warning module sends alarm signal according to regulation and controlling of information.

Further, the Central Control Module adopts STM32F103 single-chip microcomputers as center control chip.

Further, described information acquisition module includes temperature and humidity acquisition module, gas concentration acquisition module.

Further, the temperature and humidity acquisition module carries out in real time humiture using Temperature Humidity Sensor DHT11 Data acquisition.

Further, to carry out gas in real time using gas concentration sensor MQ135 dense for the gas concentration acquisition module Degrees of data is gathered.

The domestic environment monitoring and warning system provided in above-mentioned technical proposal, using respectively joining in sensor real-time monitoring room Number, sends in time alarm when occurring abnormal, simple structure, stable, can quickly send a warning when occurring abnormal, is use Family provides safety, comfortable domestic environment.

Description of the drawings

Fig. 1 is the utility model domestic environment monitoring and warning system architecture diagram.

Specific embodiment

In order that the purpose of this utility model and advantage become more apparent, the utility model is entered with reference to embodiments Row is illustrated.It should be appreciated that following word is only to describe one or more specific embodiments of the present utility model, Considered critical is not carried out to the protection domain of the concrete request of the utility model.

Technical scheme that the utility model is taken is as shown in figure 1, a kind of domestic environment monitoring and warning system including upper Machine, Central Control Module, information acquisition module and real-time early warning module；The Central Control Module receive information acquisition module The data message of collection, Central Control Module is analyzed to data message and compares process, and the result of process is fed back to Position machine, host computer shows that feedback result simultaneously regulates and controls according to feedback result to real-time early warning module, real-time early warning module according to Regulation and controlling of information sends alarm signal.

During concrete operations, host computer can be analyzed to data message using existing LabVIEW systems and compare process, Corresponding programming is input in LabVIEW systems and comes real-time reception and display data information, using LabVIEW interface display household rings Environment information, the upper motor speed based on LabVIEW systems is fast, visual strong, interaction effect is good, and efficiency high is stable, The energy information that accurately receive information acquisition module is transmitted.

Further, described information acquisition module includes temperature and humidity acquisition module, gas concentration acquisition module.To room Interior environment carries out the collection of temperature, humidity and harmful gas concentration parameter, can improve users'comfort and health status.

Further, the Central Control Module adopts STM32F103 single-chip microcomputers as center control chip.The chip core The heart is the CPU based on 32 Cortex-M3 of ARM.Data processing and control information transmission are mainly realized, chip is turned by serial ports Communication of the USB functional realieys with host computer.Chip A pins communicate with gas concentration acquisition module, chip B pins and temperature and The acquisition module communication of humidity, completes the storage of Room Environment Data-collecting and data.Chip E pins are also achieved and pre- in real time The connection and driving of alert module.Using STM32F103 single-chip microcomputers as controller, the execution efficiency of whole system can be improved, be increased Strong system stability, reduces power consumption and production cost.

More specifically scheme is that temperature and humidity acquisition module is carried out in real time warm and humid using Temperature Humidity Sensor DHT11 Degrees of data is gathered, and gas concentration acquisition module carries out in real time gas concentration data acquisition using gas concentration sensor MQ135.Temperature Humidity sensor DHT11 includes resistance-type humidity sensing element and NTC temperature elements, and is connected with 8 single-chip microcomputers, using special Digital module acquisition technique and temperature and humidity sensing technology, it is ensured that its reliability and stability.Gas concentration sensor MQ135 is adopted Gas sensitive be the relatively low tin ash (SnO of electrical conductivity in clean air₂).When residing for gas concentration sensor MQ135 Domestic environment in when there is dusty gas, the electrical conductivity of sensor increases with the increase of dusty gas concentration in air, its Parameter value then embodies the gas-condition of domestic environment.

The data message of collection is sent to host computer and is entered by Temperature Humidity Sensor DHI11 and gas concentration sensor MQ135 Row com-parison and analysis, user is provided with advance the higher limit for sending alarm in host computer, if it exceeds this higher limit, host computer sends Alarm command to real-time early warning module, the buzzer in real-time early warning module will send sound, beyond the parameter correspondence of the upper limit LED brighten, point out the corresponding index of user to exceed the upper limit, user can take corresponding measure to be processed.

In a word, the domestic environment monitoring and warning system based on LabVIEW that the utility model is provided, can real-time monitoring household The humiture and associated gas concentration of environment, signal an alert user can be reminded when there is difference in time.

The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, after content described in the utility model is known, on the premise of without departing from the utility model principle, can be with Some equal conversion and replacement are made to it, these convert on an equal basis and to substitute also should be regarded as and belong to protection model of the present utility model Enclose.

Claims

1. a kind of domestic environment monitoring and warning system, it is characterised in that：Including host computer, Central Control Module, information gathering mould Block and real-time early warning module；The data message of the Central Control Module receive information acquisition module collection, center control mould Block is analyzed to data message and compares process, and the result of process is fed back to into host computer, and host computer shows feedback result simultaneously Real-time early warning module is regulated and controled according to feedback result, real-time early warning module sends alarm signal according to regulation and controlling of information.

2. domestic environment monitoring and warning system according to claim 1, it is characterised in that：The Central Control Module is adopted STM32F103 single-chip microcomputers are used as center control chip.

3. domestic environment monitoring and warning system according to claim 1, it is characterised in that：Described information acquisition module includes Temperature and humidity acquisition module, gas concentration acquisition module.

4. domestic environment monitoring and warning system according to claim 3, it is characterised in that：The temperature and humidity gathers mould Block carries out in real time humiture data acquisition using Temperature Humidity Sensor DHT11.

5. domestic environment monitoring and warning system according to claim 3, it is characterised in that：The gas concentration acquisition module Gas concentration data acquisition is carried out in real time using gas concentration sensor MQ135.