TWM506336U - Monitoring device for air quality - Google Patents

Description

Air quality monitoring device

The present invention relates to a monitoring device, and more particularly to an air quality monitoring device.

Air is an essential element for human survival, and people spend most of their time indoors. Therefore, indoor air quality will directly affect people's health. If the ventilation is poor or the temperature is too high, it is easy to cause the indoor carbon dioxide concentration to be high. Therefore, it is necessary to detect the air quality in the room, and it can be treated to maintain human health when abnormality is detected.

At present, indoor air quality and pollutants are generally detected for air humidity, temperature, carbon dioxide, formaldehyde, carbon monoxide, aerosols, ozone and toxic gases. Since there are many types of air pollutants to be detected, how to develop a detection device capable of simultaneously detecting a plurality of air pollutants has become a subject worthy of study.

Therefore, one of the objects of the present invention is to provide an air quality monitoring device capable of simultaneously detecting a plurality of air pollutants.

Therefore, the present air quality monitoring device is in some embodiments. The sample includes: a plurality of detecting units, a display module, a prompting module, and a control module. The detecting units respectively detect a plurality of air pollutants and correspondingly output a plurality of detected values. The display module includes a panel and a plurality of display units disposed on the panel, and the display units are respectively configured to display the detected values. The prompting module includes a plurality of light source prompting units disposed on the panel of the display module and corresponding to the display units, and each light source prompting unit gives a light color of different colors according to the pollution degree of each air pollutant. The control module is electrically connected to the detecting unit, the display module and the prompting module, and the control module receives the detected values and transmits the detected values to the display module respectively, and the control The module analyzes each detected value and controls each light number prompting unit to give a corresponding color prompt light number according to the pollution degree.

In some implementations, the prompting module further includes a buzzer, and when the control module determines that at least one of the detected values exceeds a standard value, the buzzer is controlled to sound.

In some implementations, the prompting module further includes a notification unit, and when the control module determines that at least one of the detected values exceeds an upper limit value, the notification unit is controlled to transmit a notification message.

In some implementations, the air quality monitoring device further includes a storage unit electrically connected to the control module, the storage unit stores a detected value of the air pollutant, the standard value, and the upper limit value, and the control The module can analyze the pollution level of each detected value according to the standard value and the upper limit value.

In some implementations, the air quality monitoring device further includes a remote controller and a receiver, the remote controller is configured to set the standard value and the upper limit value, and send a setting signal having the standard value and the upper limit value. , the The receiver is electrically connected to the control module and disposed on the panel of the display module, the receiver is configured to receive the setting signal and transmit the setting signal to the control module, and then the control module selects the setting signal The standard value and the upper limit value are stored in the storage unit.

In some implementations, the air quality monitoring device further includes a housing defining an internal space for the detecting unit, the display module, the prompting module, the control module, and the The storage unit and the receiver are disposed therein, and the housing has a light transmissive plate for the display unit and the light source prompting unit to be displayed.

In some implementations, the detection units are respectively a temperature detecting unit and a humidity detecting unit. The temperature detecting unit detects the temperature and obtains a temperature detecting value, and the humidity detecting unit Detecting the humidity and obtaining a humidity detection value, the display module further includes a temperature display unit for displaying the temperature detection value, and a humidity display unit for displaying the humidity Detect value.

In some implementations, the display module further includes a time display unit for displaying time.

The effect of the present invention is that the detection values are received by the control module and the detection values are respectively transmitted to the display module, and the detection values of the air pollutants are displayed by the display units. In order to facilitate users to monitor air quality. Further, the control module analyzes each detected value and controls each light source prompting unit to give a corresponding color indicating light number according to the pollution degree, so that the pollution level of the air pollutant can be clearly presented.

1‧‧‧Shell

10‧‧‧Internal space

11‧‧‧ accommodating slots

12‧‧‧Translucent panels

13‧‧‧Power supply hole

14‧‧‧First fan hole

15‧‧‧External communication jacks

16‧‧‧Transfer access hole

17‧‧‧Alarm jack

18‧‧‧Second fan hole

19‧‧‧Air vents

20‧‧‧Hook hole

21‧‧‧First detection unit

22‧‧‧Second detection unit

23‧‧‧ third detection unit

24‧‧‧Fourth detection unit

25‧‧‧Temperature detection unit

26‧‧‧ Humidity detection unit

3‧‧‧ display module

30‧‧‧ panel

31‧‧‧First display unit

32‧‧‧Second display unit

33‧‧‧ Third display unit

34‧‧‧Fourth display unit

35‧‧‧Temperature display unit

36‧‧‧Humidity display unit

37‧‧‧Time display unit

4‧‧‧Cue module

41‧‧‧Lighting reminder unit

42‧‧‧ buzzer

43‧‧‧Notification unit

5‧‧‧ storage unit

6‧‧‧Control module

7‧‧‧Remote control

8‧‧‧ Receiver

The other features and advantages of the present invention will be apparent from the detailed description of the embodiments of the drawings. FIG. 1 is a perspective view illustrating an embodiment of the present air quality monitoring device; FIG. FIG. 3 is a side cross-sectional view illustrating the plurality of detecting units, a display module, a prompting module, a storage unit, a control module, a remote controller, and a receiver; An outer casing of the embodiment and its internal structure; FIG. 4 is a side view showing a power supply hole and a first fan hole of the outer casing of the embodiment; FIG. 5 is a side view illustrating the embodiment An external communication hole, a transmission hole, an alarm hole and a second fan hole of the outer casing; and FIG. 6 is a rear view illustrating a plurality of air vents and two hook holes of the outer casing of the embodiment .

The following description of the embodiments is intended to be illustrative of the specific embodiments The directional terms mentioned in this new model, such as "upper", "lower", "before", "after", "left", "right", etc., are only directions referring to the additional schema. Therefore, the directional terminology used is intended to be illustrative, and not to limit the invention.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , an embodiment of the air quality monitoring device of the present invention is suitable for monitoring air quality in a room, and includes: an outer casing 1 , four detecting units 21 , 22 , 23 , 24 , and a temperature detecting device . Measuring unit 25, A humidity detecting unit 26, a display module 3, a prompting module 4, a storage unit 5, a control module 6, a remote controller 7, and a receiver 8.

The housing 1 defines an internal space 10 for the detecting units 21, 22, 23, 24, the temperature detecting unit 25, the humidity detecting unit 26, the display module 3, and the prompt module. The group 4, the storage unit 5, the control module 6 and the receiver 8 are disposed therein.

The detecting units 21, 22, 23, and 24 are respectively configured to detect a plurality of air pollutants and correspondingly output a plurality of detected values. In detail, the detecting units 21, 22, 23, and 24 are the first detecting unit 21, the second detecting unit 22, the third detecting unit 23, and the fourth detecting unit 24, respectively. In the example, the first detecting unit 21 is configured to detect the concentration of carbon dioxide (CO ₂ ), the second detecting unit 22 is configured to detect the concentration of carbon monoxide (CO), and the third detecting unit 23 is configured to detect formaldehyde ( The concentration of HCHO), and the fourth detecting unit 24 is used to detect the concentration of Total Volatile Organic Compounds (TVOC). Of course, the detecting units 21, 22, 23, and 24 can also detect The concentration of ozone, alkane or other aerosols is not limited to the detection items disclosed in this embodiment. The detection units 21, 22, 23, and 24 record the detection value every hour, and output the plurality of detection values once every 8 hours and record them in the storage unit 5.

The temperature detecting unit 25 is configured to detect the temperature in the room and obtain a temperature detecting value, and the humidity detecting unit 26 is configured to detect the humidity in the room and obtain a humidity detecting value.

The display module 3 includes a panel 30, a plurality of display units 31, 32, 33, 34, a temperature display unit 35, and a humidity display unit 36. And a time display unit 37. The display units 31, 32, 33, 34, the temperature display unit 35, the humidity display unit 36, and the time display unit 37 are respectively disposed on the panel 30, wherein the display units 31, 32, 33, 34 respectively For the first display unit 31, the second display unit 32, the third display unit 33, and the fourth display unit 34, the first display unit 31 is configured to display the detected value of the carbon dioxide output by the first detecting unit 21, The second display unit 32 is configured to display the detected value of the carbon monoxide outputted by the second detecting unit 22, and the third display unit 33 is configured to display the detected value of the formaldehyde output by the third detecting unit 23, and the first The four display unit 34 is configured to display the detected value of the total volatile organic compound outputted by the fourth detecting unit 24. Moreover, the temperature display unit 35 is configured to display the temperature detection value, the humidity display unit 36 is configured to display the humidity detection value, and the time display unit 37 is configured to display the time, including the year, month, day, week, The hour and minute, for example, the presentation mode of 20140613, Fri, and 11:11, to achieve the function of displaying the perpetual calendar. Specifically, the position of the time display unit 37 is located below the screen of the panel 30 (this direction is defined by the viewing direction, and the directions mentioned thereafter are all defined by the viewing direction), the first display unit 31 and the first The positions of the two display units 32 are arranged above and below each other and are located on the left side of the screen of the panel 30 and above the time display unit 37. The positions of the temperature display unit 35 and the humidity display unit 36 are arranged left and right to each other and are located. At the upper right of the screen of the panel 30, the positions of the third display unit 33 and the fourth display unit 34 are located on the right side of the screen of the panel 30 and are interposed between the temperature and humidity display units 35 and 36 and the time display unit 37. between.

The prompt module 4 includes four light source prompting units 41 and a bee The sounder 42 and a notification unit 43. The light source prompting units 41 are respectively disposed on the panel 30 and correspond to the display units 31, 32, 33, and 34, and each of the light source prompting units 41 gives different color prompting lights according to the pollution degree of each air pollutant. . In detail, the positions of the light source prompting units 41 are respectively located to the right of the display units 31, 32, 33, and 34, and each of the light source prompting units 41 has three color light prompt lights, respectively , yellow light and green light, wherein the green light indicates that the detected value of the detected air pollutant is within the normal range, that is, the standard value set by the indoor air quality management law is not exceeded; the yellow light indicates that the detected value exceeds The standard value, but has not exceeded an upper limit, and reminds the user to enter the warning phase; the red light indicates that the detected value exceeds the upper limit, thereby reminding the user to enter the alert phase. In particular, in the present embodiment, the degree of contamination of each air pollutant is divided into three stages by the standard value and the upper limit value. Therefore, the prompt by the light source prompting unit 41 allows the user The degree of contamination of each air pollutant is quickly and clearly known.

The buzzer 42 can sound when the light prompting unit 41 is displayed as a yellow light to remind the user to enter the warning phase. The notification unit 43 can transmit a notification message when the light prompting unit 41 is displayed as a red light to remind the user to enter the alert phase.

The storage unit 5 not only stores the detected values, but also stores the standard value and the upper limit value of each air pollutant. The storage unit 5 uses the cyclic recording to record the detected values to meet the regulatory requirements. The record data, and the storage unit 5 can store the amount of data for one year, so as to be needed from time to time.

The control module 6 is electrically connected to the detecting units 21, 22, 23, 24, the temperature detecting unit 25, the humidity detecting unit 26, the display module 3, the prompting module 4, and the storage unit 5. . The control module 6 receives the detected values output by the detecting units 21, 22, 23, and 24, and transmits the detected values to the display module 3, respectively, so that the display units 31, 32, 33, and 34 respectively display the detected values. Then, the control module 6 analyzes the pollution level of each detected value according to the standard value and the upper limit value, and controls each light source prompting unit 41 to give a prompt light number of the corresponding color.

When the control module 6 determines that the detected values do not exceed the standard value, the corresponding light indicator prompting unit 41 is displayed as a green light, indicating that the normal range is met.

When the control module 6 determines that at least one of the detected values exceeds the standard value but does not exceed the upper limit value, the corresponding light indicator prompting unit 41 is controlled to display a yellow light, and simultaneously controls the buzzer. The device 42 emits a sound to remind the user that the air quality in the room enters the warning phase.

When the control module 6 determines that at least one of the detected values exceeds the upper limit value, the corresponding light indicator prompting unit 41 is displayed as a red light to remind the user that the indoor air quality enters the alert phase. And the control module 6 further controls the notification unit 43 to transmit the notification message to an external monitoring center (not shown) to further remind the relevant personnel to process the air pollutants in the room and simultaneously activate the exhaust function, thereby facilitating the operation. Decrease the concentration of air pollutants that exceed the standard.

The remote controller 7 is configured to set the standard value and the upper limit value and send a setting signal having the standard value and the upper limit value. And the receiver 8 The device is connected to the control module 6 and is disposed on the panel 30 of the display module 3 (shown in FIG. 1 ). The receiver 8 is configured to receive the setting signal and transmit the setting signal to the control module 6 . The control module 6 then stores the standard value and the upper limit value of the set signal in the storage unit 5. The remote controller 7 and the receiver 8 transmit the setting signal by using infrared rays. Thus, by using the remote controller 7 and the receiver 8, the user can input the standard value by the remote controller 7 And the upper limit value is applicable to different places and environments, and the operation of the remote controller 7 is simple and convenient.

Furthermore, referring to FIG. 1 and FIG. 3, the outer casing 1 has a light transmissive plate 12 for the display units 31, 32, 33, 34 and the light indicating unit 41 to be displayed on In addition, to facilitate user viewing. The internal space 10 has a receiving slot 11 , and the receiving slot 11 is disposed in an additional detecting unit (not shown), and the additional detecting unit is also electrically connected to the control module 6 , that is to say When the user wants to detect other types of items and the detecting units 21, 22, 23, 24 (see FIG. 2) are unable to detect, the design of the receiving slot 11 can be utilized to add additional detection. unit.

Referring to FIG. 4, the housing 1 further has a power receiving hole 13 and a first fan hole 14 disposed on one side thereof. The power supply port 13 is for electrically connecting an external power source to supply power to the air quality monitoring device. In the embodiment, the external power source is a 12 volt DC voltage (DC 12V). The function of the first fan hole 14 is to accelerate the air circulation to avoid detecting cross interference of each of the detecting units 21, 22, 23, and 24.

In addition, referring to FIG. 5, the outer casing 1 further has an external communication hole 15, a transmission hole 16, and an alarm hole disposed on the other side thereof. 17 and a second fan hole 18. The external communication receiving hole 15 is used for electrically connecting to a computer, so that the user can use the computer to query and transmit the related data recorded by the storage unit 5, and the external communication receiving hole 15 has the specification of RS232 or RS485; The aperture 16 can be used to connect an external detector (not shown) or a network route, and the external detector can also be used to detect other types of items in the air to achieve a customized air quality monitoring device. The detection value or related record data may be transmitted through the Internet through the network route; the alarm hole 17 may be used for externally connecting an exhaust device (not shown) or a power line. During the alert phase, the exhaust device can activate the exhaust function, and the notification unit 43 can transmit the notification message (PLC signal) to the external monitoring center through the power line to notify the relevant personnel to reduce the air pollutants. Moreover, the function of the second fan hole 18 can also accelerate the circulation of air.

Referring to FIG. 4, FIG. 5 and FIG. 6, it is worth mentioning that the outer casing 1 further has a plurality of exhaust holes 19 formed on the two sides and the rear side, and the exhaust holes 19 are used for exhausting air to reduce air pollution. The concentration of the substance. Moreover, the outer casing 1 further has two hook holes 20 formed at the rear, and the hook holes 20 help the air quality monitoring device to be hung on the wall of the room for the user to watch.

In summary, the detection values of the air pollutants are displayed through the display units 31, 32, 33, 34 to facilitate the user to monitor the air quality. Further, the control module 6 analyzes the pollution level of each detected value according to the standard value and the upper limit value, and controls each light number prompting unit 41 to give a prompt light of a corresponding color to make air pollutants. Pollution level Clearly presented. Moreover, with the aid of the buzzer 42 and the notification unit 43, the air quality of the user can be strongly reminded to enter the warning or alert stage to perform related processing measures, so that the purpose of the present invention can be achieved.

However, the above description is only for the embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the present patent application scope and the contents of the patent specification are still It is within the scope of this new patent.

1‧‧‧Shell

30‧‧‧ panel

31‧‧‧First display unit

32‧‧‧Second display unit

33‧‧‧ Third display unit

34‧‧‧Fourth display unit

35‧‧‧Temperature display unit

36‧‧‧Humidity display unit

37‧‧‧Time display unit

41‧‧‧Lighting reminder unit

8‧‧‧ Receiver

Claims (8)

An air quality monitoring device includes: a plurality of detecting units respectively detecting a plurality of air pollutants and correspondingly outputting a plurality of detecting values; a display module comprising a panel and a plurality of display units disposed on the panel, The display unit is respectively configured to display the detection values; a prompt module includes a plurality of light source prompting units respectively disposed on the panel of the display module and corresponding to the display units, and each light source prompting unit is The level of pollution of the air pollutants is given to the light of different colors; and a control module is electrically connected to the detecting unit, the display module and the prompting module, and the control module receives the detected values and The detection values are respectively transmitted to the display module, and the control module analyzes the detection values and controls each light source prompting unit to give a prompt light of the corresponding color according to the pollution level. The air quality monitoring device of claim 1, wherein the prompting module further comprises a buzzer, and when the control module determines that at least one of the detected values exceeds a standard value, the buzzer is controlled. Sounds. The air quality monitoring device of claim 1, wherein the prompting module further comprises a notification unit, and when the control module determines that at least one of the detected values exceeds an upper limit value, the notification unit is controlled to transmit A notification message. The air quality monitoring device of claim 2 or 3, further comprising a storage unit electrically connected to the control module, the storage unit storing each air pollution The detection value of the dye, the standard value and the upper limit value, the control module can analyze the pollution level of each detected value according to the standard value and the upper limit value. The air quality monitoring device of claim 4, further comprising a remote controller and a receiver, wherein the remote controller is configured to set the standard value and the upper limit value and send a setting signal having the standard value and the upper limit value, The receiver is electrically connected to the control module and disposed on the panel of the display module, the receiver is configured to receive the setting signal and transmit the setting signal to the control module, and then the control module sets the setting signal The standard value and the upper limit value are stored in the storage unit. The air quality monitoring device of claim 5, further comprising a housing defining an internal space for the detecting unit, the display module, the prompting module, the control module, and the storage The unit and the receiver are disposed therein, and the housing has a light transmissive plate for the display unit and the light indicating unit to be displayed. The air quality monitoring device of claim 1, further comprising a temperature detecting unit and a humidity detecting unit, wherein the temperature detecting unit detects the temperature and obtains a temperature detecting value, wherein the humidity detecting unit detects the humidity and Obtaining a humidity detection value, the display module further includes a temperature display unit and a humidity display unit respectively disposed on the panel, the temperature display unit is configured to display the temperature detection value, and the humidity display unit is configured to display The humidity detection value. The air quality monitoring device of claim 1, wherein the display module further comprises a time display unit disposed on the panel, wherein the time display unit is configured to display time.