CN207964767U - A kind of movable air quality detection device - Google Patents
A kind of movable air quality detection device Download PDFInfo
- Publication number
- CN207964767U CN207964767U CN201820153347.3U CN201820153347U CN207964767U CN 207964767 U CN207964767 U CN 207964767U CN 201820153347 U CN201820153347 U CN 201820153347U CN 207964767 U CN207964767 U CN 207964767U
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- China
- Prior art keywords
- air quality
- quality detection
- trolley
- detection device
- movable air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Testing Or Calibration Of Command Recording Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model is related to a kind of movable air quality detection devices, including humiture wireless launcher, humiture radio receiver and toxic gas alarm device can well be realized to indoor temperature, humidity, the functions such as timely collection, display, the alarm of VOC gas.The utility model design air quality detector can detect air quality, at the same time we also pay attention to it is energy saving with it is environmentally friendly, be put into solar panels, can utilize solar power generation give detector power supply, green safe in this way, environmental protection.
Description
Technical field
The utility model provides a kind of movable air quality detection device, belongs to detection technique field.
Background technology
Currently, air pollution is increasingly severe, although country gradually takes appropriate measures to administer various environmental pollutions
Problem, but still persistently there are the weather such as haze, people avoid shadow of the environmental pollution to human body by suitably reducing outdoor activity
It rings.However, indoor air quality can also be influenced accordingly, since air is important substance for the survival of mankind, together
When be also transmission main media, therefore the air quality of human habitat be directly related to movable crowd body it is strong
Health.With the continuous improvement of social economy to flourish and people require material and cultural life, people are to air
Quality condition is increasingly paid attention to.
Also occurs the relevant apparatus of some Detection of Air Quality in the market, however these devices still have some lacks
It falls into.Since existing air quality detecting device volume is larger, the air quality of certain small spaces can not be examined
It surveys；Existing air quality detector can not be accomplished arbitrarily to enter the unapproachable region of people, and the number that can not will be measured
It is come out according to transmission in real time, cannot achieve data real time monitoring and analysis, the result that let us measures has larger deviation；If
If let us tests some toxic gases, people, which is gone to measure, will suck some toxic gases, harmful to the body of people；It is right
It is difficult to complete in the detection work in danger zone, uses very inconvenient, need manually to go to complete, and then increases to human body
Harmfulness.
With economic development, electronic measurement technique is using more and more extensive, and ultrasonic measurement is because of its measuring accuracy height,
At low cost, performance is stable and receives favor.
Utility model content
The utility model is the inconvenience for solving artificial detection air quality, and the deficiency of quantitative analytical experiment data is empty
Gas quality analysis not intuitive the problems such as, a kind of movable air quality detection device is provided.What the utility model designed can
Mobile mass detecting instrument is designed for the purpose of the monitoring of toxic and harmful gas in room air, and sky can also be detected
Makings amount.
The utility model is achieved through the following technical solutions：
A kind of movable air quality detection device, including trolley, control device, wireless launcher, wireless receiving
Device and warning device, the trolley are equipped with wireless launcher, warning device, Temperature Humidity Sensor and supersonic sensing
Device, the control device include main control module one and main control module two, and main control module one is arranged on trolley and is passed with humiture
Sensor is connected, and the information that the Temperature Humidity Sensor received acquires is sent to wireless launcher by main control module one；Wirelessly
Emitter is by wireless transmission by collected data information transfer to radio receiver, and radio receiver is by the signal
It is converted into electric signal transmission to main control module two, and is shown on operation information display module；Main control module one and trolley
On warning device be connected, when the information detected is not in setting range, warning device will automatic alarm；The front of trolley
It is additionally provided with ultrasonic sensor, the signal detected is sent to main control module one using infrared ray, passed through by ultrasonic sensor
Main control module one controls the direction of travel of car wheel, achievees the purpose that avoiding barrier.
Further, the main control module one and main control module two are 51 microcontrollers.
Further, the wireless launcher is NRF24L01 wireless transmitter modules, and radio receiver is
NRF24L01 wireless receiving modules.
Further, the warning device includes buzzer and smoke alarm, and smoke alarm is connected with buzzer,
When smoke alarm detects that the concentration of toxic gas overruns, using LM393 twin voltage comparing functions, it is connected to buzzing
The voltage at device both ends will increase, and buzzer is made to sound the alarm.
Further, the model DHT11 type Temperature Humidity Sensors of the Temperature Humidity Sensor.
Further, the operation information display module is 1206 liquid crystal displays.
Further, the model HC-SR04 type ultrasonic sensors of the ultrasonic sensor.
Further, it is additionally provided with solar panel on the radio receiver, for being filled to internal accumulator
Electricity provides electric energy.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is equipped with MQ-2 smoke alarms, this transducer sensitivity is relatively high, is suitable for liquefied gas, first
The detection of alkane, propane, butane, alcohol, hydrogen, carbon monoxide, sulfur dioxide, smog etc..When sensor feels toxic gas
Concentration when overruning, using LM393 twin voltage comparing functions, being connected to the voltage at buzzer both ends will increase, and make bee
Ring device sounds the alarm, and gas componant and concentration real-time display are come out, and people is contributed to take corresponding measure in time.
Trolley carries radio transmitting device, can freely control trolley and go to detect the region that we can not be deeply, and is same
When by data back, let us is except hundred meters, it will be appreciated also that the air quality of ground monitoring trolley position.It is small to design this
The key of vehicle is that carbon-free trolley can adapt to various rugged environments, while can also ensure that trolley can also in such circumstances
Normal work.This detector is small, low in energy consumption, easy to operate.
Display portion uses LCD1602 display screens, bound and actual concentrations, the practical temperature of the every measured value of cycle display
Degree, humidity.And continuously display the variation of a measured value in button selection.When harmful gas concentration exceeds safe range
Shi Jinhang sound-light alarms.In view of the energy saving and environmental issue of trolley own material, solar panels are used, are sent out using solar energy
Supply electricity to instrument power supply, green safe in this way, environmental protection.
The utility model hides obstacle using ultrasonic sensor, is equivalent to infrared ray avoidance, such advantage is just
It is that can react sensitiveer, preferably acquires information, preferably handle running route.When encountering barrier, trolley can divide automatically
It distinguishes direction, can accomplish intelligent turning.Trolley carries radio transmitting device, and can freely control that trolley goes to detect us can not
Deep region, and simultaneously by data back, let us is except hundred meters, it will be appreciated also that the sky of ground monitoring trolley position
Makings amount.The trolley that we design can enter the unapproachable region of people instead of people, be greatly reduced measurement in this way to real
The harmfulness for the person of testing.Trolley also mitigates the complexity that people controls trolley using avoiding obstacles by supersonic wave.The utility model combines
Solar panels enhance the utility model feature of environmental protection.
Description of the drawings
Fig. 1 is a kind of trolley side view of movable air quality detection device of the utility model.
Fig. 2 is a kind of trolley vertical view of movable air quality detection device of the utility model.
Fig. 3 is a kind of trolley radio receiver schematic diagram of movable air quality detection device of the utility model.
Fig. 4 is a kind of structure diagram of movable air quality detection device of the utility model.
In figure：1, microcontroller；2, wireless launcher；3, radio receiver；4, warning device；5, temperature and humidity sensing
Device；6, liquid crystal display；7, ultrasonic sensor；8, buzzer；9, warning lamp；10, smoke alarm.
Specific implementation mode
The utility model is described further in the following with reference to the drawings and specific embodiments.
Embodiment
As shown in Figs 1-4, the utility model using DHT11 Temperature Humidity Sensors 5 to the humiture in air into row information
Acquisition, NRF24L01 wireless launchers 2 are in collected data information transfer to radio receiver 3, then by the letter
Number it is converted into electric signal, be successfully transferred on 51 microcontrollers 1, and menu is shown using 1206 liquid crystal displays 6, had good
Man-machine dialog interface.Trolley utilizes ultrasonic sensor 7, is equivalent to infrared ray avoidance, having a advantage to be exactly in this way can
Reaction is sensitiveer, preferably acquires information, preferably handles running route, while devising acoustic-optic alarm 4, and realization is being joined
Number it is exceeded when and alarm.MQ-2 smoke alarms 10 are installed on our trolley, this transducer sensitivity is relatively high, when
When sensor feels that the concentration of toxic gas overruns, using LM393 twin voltage comparing functions, it is connected to 8 liang of buzzer
The voltage at end will increase, and so that buzzer 8 is sounded the alarm, people is contributed to take corresponding measure.Trolley in detection process,
If humiture above or below the range that we set, it will automatic alarm, remind us, warning lamp 9 is green when normal
Lamp flickers, and is more than setting range, and the red flicker of warning lamp 9 is less than setting range, the blue flicker of warning lamp 9.Wireless receiving
It is additionally provided with solar panel on device 3, for internal accumulator charging, providing electric energy；Car interior installs battery pack,
Power is provided for trolley.
The packaged type mass detecting instrument of the utility model research is with the monitoring prison of toxic and harmful gas in room air
It is designed for the purpose of control, a kind of portable air mass-synchrometer is divided into three parts：Humiture wireless launcher, humiture
Radio receiver and toxic gas alarm device can realize that, to indoor temperature, humidity, VOC gas are adopted in real time well
The functions such as collection processing, display, alarm.We can detect air quality by this designed trolley, and at the same time we also focus on
In trolley it is energy saving with it is environmentally friendly, be put into solar panels, can utilize solar power generation give instrument power, it is green safe in this way,
Environmental protection.
It is also equipped with Temperature Humidity Sensor 5 on trolley, the temperature and wet at detection scene can be shown on liquid crystal display 6
Degree, can intuitively reflect the environmental aspect of sampling location.The utility model very easily can continue to monitor humiture
Bound, trolley in detection process, if humiture above or below the range that we set, it will automatic alarm, carry
Us are waken up, green warning lamp 9 flickers when normal, is more than setting range, and red warning lamp 9 flickers, and is less than setting range, and blue is alert
Show that lamp 9 flickers.
MQ-2 smoke alarms 10 are installed, this transducer sensitivity is relatively high, is suitable for liquefied gas, first on trolley
The detection of alkane, propane, butane, alcohol, hydrogen, carbon monoxide, sulfur dioxide, smog etc..When sensor feels toxic gas
Concentration when overruning, using LM393 twin voltage comparing functions, being connected to the voltage at 8 both ends of buzzer will increase, and make bee
Ring device 8 sounds the alarm, and people is contributed to take corresponding measure.
Trolley carries radio transmitting device, can freely control trolley and go to detect the region that we can not be deeply, and is same
When by data back, let us is except hundred meters, it will be appreciated also that ground shows the air quality of trolley position.Display portion
Using LCD1602 display screens, the bound and actual concentrations, actual temperature, humidity of the every measured value of cycle display.And in button
The variation of a measured value is continuously displayed in the case of selection.Sound-light alarm is carried out when harmful gas concentration exceeds safe range.
Claims (8)
1. a kind of movable air quality detection device, including trolley, control device, wireless launcher（2）, wireless receiving
Device（3）And warning device（4）, it is characterised in that：The trolley is equipped with wireless launcher（2）, warning device（4）, temperature
Humidity sensor（5）And ultrasonic sensor（7）, the control device includes main control module one and main control module two, master control mould
Block one is arranged on trolley and and Temperature Humidity Sensor（5）It is connected, the Temperature Humidity Sensor that main control module one will receive（5）
The information of acquisition is sent to wireless launcher（2）；Wireless launcher（2）By being wirelessly transferred collected data information
It is transferred to radio receiver（3）, radio receiver（3）Collected data information is converted into electric signal transmission to master control
In module two, and shown on operation information display module；Main control module one and the warning device on trolley（4）It is connected, when
The information detected is not in setting range, warning device（4）It will automatic alarm；Supersonic sensing is additionally provided in front of trolley
Device（7）, ultrasonic sensor（7）The signal detected is sent to main control module one using infrared ray, passes through main control module one
The direction of travel for controlling car wheel, achievees the purpose that avoiding barrier.
2. a kind of movable air quality detection device according to claim 1, it is characterised in that：The master control mould
Block one and main control module two are 51 microcontrollers（1）.
3. a kind of movable air quality detection device according to claim 1, it is characterised in that：The wireless hair
Injection device（2）For NRF24L01 wireless transmitter modules, radio receiver（3）For NRF24L01 wireless receiving modules.
4. a kind of movable air quality detection device according to claim 1, it is characterised in that：The alarm dress
It sets（4）Including buzzer（8）And smoke alarm（10）, smoke alarm（10）With buzzer（8）It is connected, works as smoke alarm
（10）When detecting that the concentration of toxic gas overruns, using LM393 twin voltage comparing functions, it is connected to buzzer（8）Two
The voltage at end will increase, and make buzzer（8）It sounds the alarm.
5. a kind of movable air quality detection device according to claim 1, it is characterised in that：The humiture
Sensor（5）Model DHT11 type Temperature Humidity Sensors.
6. a kind of movable air quality detection device according to claim 1, it is characterised in that：The operation letter
Breath display module is 1206 liquid crystal displays（6）.
7. a kind of movable air quality detection device according to claim 1, it is characterised in that：The ultrasonic wave
Sensor（7）Model HC-SR04 type ultrasonic sensors.
8. a kind of movable air quality detection device according to claim 1, it is characterised in that：Described wirelessly connects
Receiving apparatus（3）On be additionally provided with solar panel, for internal accumulator charging, providing electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820153347.3U CN207964767U (en) | 2018-01-30 | 2018-01-30 | A kind of movable air quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820153347.3U CN207964767U (en) | 2018-01-30 | 2018-01-30 | A kind of movable air quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207964767U true CN207964767U (en) | 2018-10-12 |
Family
ID=63735926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820153347.3U Expired - Fee Related CN207964767U (en) | 2018-01-30 | 2018-01-30 | A kind of movable air quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207964767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181436A (en) * | 2018-01-30 | 2018-06-19 | 辽宁工业大学 | A kind of movable air quality detection device |
-
2018
- 2018-01-30 CN CN201820153347.3U patent/CN207964767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181436A (en) * | 2018-01-30 | 2018-06-19 | 辽宁工业大学 | A kind of movable air quality detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20190130 |