KR200424663Y1 - Apparatus for displaying the state of air in room - Google Patents

Abstract

The present invention relates to an indoor air condition display device 100, comprising: a sensing unit 20 having a plurality of sensing sensors 21, 22, 23, 24, 25, and 26 for sensing a state of inhaled indoor air; A memory 42 storing data relating to a reference state of indoor air; A central control unit 32 for comparing the detection signal from the detection unit 20 with a reference signal and displaying the state of indoor air accordingly; A display module 36 for visually classifying a comparison result corresponding to the detection signal of the detection unit 20 under the control of the central control unit 32; And a voice module 44 which outputs a result according to a comparison result corresponding to the detection signal of the detection unit 20 as a voice through the speaker 46 under the control of the central control unit 32. do.

Display Module, Sensor, Voice Module, Indoor Air

Description

Indoor air condition display device {APPARATUS FOR DISPLAYING THE STATE OF AIR IN ROOM}

1 is a schematic perspective view of an indoor air condition display device according to the present invention.

FIG. 2 is a schematic internal component diagram of FIG. 1.

FIG. 3 is a detailed view of the text display device of FIG. 1.

4 is a virtual diagram illustrating an example of a display screen represented by the letter display device of FIG. 1.

FIG. 5 is a virtual diagram showing an example of an actual letter display screen represented by the letter display device of FIG. 1.

6 is a flowchart illustrating a display operation of the indoor air condition display device according to the present invention.

7 is a diagram illustrating a specific embodiment of the display module of FIG. 1.

8 is a view showing another embodiment of FIG.

Explanation of symbols on the main parts of the drawings

20: detector

21,22,23,24,25,26: Sensor

32: central control unit

36: display module

42: memory

44: voice module

46: speaker

52: A / D converter

62: input and output data processing unit

100: indoor air condition display device

The present invention relates to an indoor air condition display device. In particular, the indoor air condition is sensed using a plurality of sensors to compare the indoor air condition with reference data, output the comparison result on the display screen, and control an external device. The present invention relates to a new type of indoor air condition indicator that allows appropriate measures to be taken depending on the air condition.

In spite of the research and development on the supply of solution devices that can enjoy convenient, safe and economical living services at any time in the home today, there is a substantial response to indoor environmental pollution. There is no situation.

In particular, as the quality of life has increased since the 2000s, interest in health has increased, while indoor air pollution (dust, mites, molds, architectural chemistry, harmful gases, etc.) has been increasing. In addition, the frequency of allergy in modern people living more than 90% of the day is also increasing. Considering the situation that threatens the health of modern people in many aspects, there is a need for technology capable of analyzing indoor air and measuring harmful gases. In addition, by identifying the indoor air quality and the operation of the corresponding device to create a comfortable indoor air is required for the technology suitable for indoor living environment and contribute to the pursuit of health and better quality of life of the human body.

Currently, air purifiers are mainly used to purify indoor air in homes and offices, which use a separate blower to suck indoor air, filter it out of the dust collecting filter, and force convection. Most of the air cleaning functions were performed by the related driving parts such as the simple cigarette smoke sensor, but the strength of the blower was strong, but it was cumbersome to replace the expensive filter continuously and continued to use it for a long time due to the noise of the blower. There was a difficult issue.

On the other hand, the indoor air quality management law, which has been in effect since 2005, regulates the control of apartment buildings, multi-use facilities, indoor air quality test methods, and the emission of pollutants in building materials. It is difficult to respond to the standards.

An object of the present invention has been proposed in consideration of the above-described circumstances, to provide an indoor air condition display device for providing a complex and various indoor air information to create a comfortable indoor environment.

According to a preferred embodiment of the present invention for achieving the above object, a detection unit having a plurality of detection sensors for detecting the state of the inhaled indoor air; A memory storing data relating to a reference state of indoor air; A central control unit for comparing the detection signal from the detection unit with a reference signal and displaying a state of indoor air accordingly; A display module for visually classifying a comparison result corresponding to the detection signal of the detection unit under the control of the central controller; An indoor air condition display device is provided, comprising: a voice module for outputting a voice result through a speaker based on a comparison result corresponding to a detection signal of the sensor under the control of the central controller.

Preferably, the central controller determines whether the comparison result data is the threshold data, and if the threshold data is the threshold data, displays the control module with a voice output and sends a control signal to the external device controller to drive the ventilation fan or the door opening / closing unit. It characterized by outputting.

Preferably, the display module includes a display window corresponding to the sensors of the sensing unit, a display window corresponding to the temperature display unit, a display window corresponding to the humidity display unit, and a display window corresponding to the message display unit, wherein the message display unit is set. The display module may further include a display window corresponding to the message, and the display module may further include a display window corresponding to the ventilation device on / off status display unit displaying the ventilation device output state.

Also preferably, the display module may further include a display window for displaying an integrated index, and the calculation of the integrated index may be divided into 70 or less, 70-80, 80-90, 90 or more, and a defective state or need for inspection. In this case, the integrated index is calculated as a numerical value averaged by digitizing the sensing result of the sensing unit in the central control unit.

Also preferably, the display module is installed on the surface and the body is provided with an operation button; A pair of protrusions provided at a predetermined distance above the body; An air inlet formed below the body to suck indoor air; An input / output data processor configured to receive text data input from the outside under the control of the central controller; A power supply unit generating power under the control of the central controller; An electromagnet coil to which an anode having a coil interposed therebetween is connected to the power supply unit; It is electrically connected to the input and output data processing unit, the lower end is fixed to be able to move up and down, left and right, and the magnet is fixedly installed so that the magnet is moved left and right between the coils when the power is applied to the power source and eventually the upper end is reciprocated between the protrusions. A writing display device having a plurality of light emitting elements arranged on a top surface thereof to output the writing data; It characterized in that it further comprises a control circuit for checking the passage time through the light emitting means for each movement of the text display device to output to the central control unit.

Hereinafter, the indoor air condition display device according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a schematic perspective view of the indoor air condition display device according to the present invention, Figure 2 is a schematic internal component configuration of Figure 1, Figure 3 is a detailed view of the letter display device of Figure 1, Figure 4 FIG. 5 is a virtual diagram showing an example of a display screen represented by the letter display device of FIG. 1, FIG. 5 is a virtual diagram showing an example of an actual letter display screen represented by the text display device shown in FIG. 7 is a flowchart illustrating a display operation of the indoor air condition display device. FIG. 7 is a view illustrating a specific embodiment of the display module of FIG. 1.

Referring to FIG. 1, the indoor air condition display apparatus 100 according to the present invention includes a body in which the display module 36 is installed on a surface, and a pair of protrusions 110 and 120 provided at a predetermined distance above the body. It is done by

Reference numeral 90 denotes a text display device, wherein a plurality of light emitting devices 95 (see FIG. 3) configured to reciprocate between the protrusions 110 and outputting the text data on an upper surface thereof are arranged in a line. Is arranged.

Reference numeral 122 denotes an intake port, and guides the intake air to reach the sensing unit described later.

Reference numeral 332 denotes an operation button and can set an operation of the display module. Although not shown in Figure 2, it is electrically connected to the central control unit 32 to be described later.

Reference numeral 334 denotes a display module body in which the display module 36 is installed and a sensing unit is installed therein, and may be detachably installed at a front portion of the indoor air condition display device 100. However, the present invention is not limited thereto, and the display module 36 may be directly installed on the front surface of the indoor air condition display device 100.

2 and 3, the indoor air condition display device 100 includes an input / output data processor 62 which receives text data input from the outside under the control of the central controller 32; A power supply unit 72 generating power under the control of the central control unit 32; An electromagnet coil 10 to which anodes 12 and 14 with coils interposed in the power supply unit 72 are respectively connected; It is electrically connected to the input / output data processing unit 62, the lower end of the rod 92 is fixed to be able to rotate up and down and left and right, and the magnet 94 is fixedly installed and the magnet between the coils when power is applied to the power supply unit 72 94 is moved left and right, the upper end is configured to reciprocate between the protrusions 110, the upper surface of the 93, a plurality of light emitting devices 95 for outputting the text data on the surface of the writing display Device 90; The control circuit 64 further includes a control circuit 64 that checks the passing time through the light emitting unit 66 and outputs the output to the central controller 32 whenever the text display device 90 moves.

The input / output data processing unit 62 generates 16 × 16 dots of letters from the outside, and processes the graphic data instead of the letters after the data processing, and transmits the graphic data to the central control unit 32.

The letter display device 90 is configured to generate an electromotive force to enable left and right driving without a motor, thereby having a configuration that does not generate noise.

Reference numeral 99 denotes a fixed portion at which the lower end of the letter display device 90 is fixed, and the letter display device 90 is movable based on the locking axis 92a from side to side and at the same time with a play even up and down. It is coupled to the opening (99a) of the fixing portion 99 so that.

Reference numerals 66 and 68 denote photosensor mounting portions with photosensors 66a and 68a. The control circuit 64 checks the number of times the letter display device 90 moves through the photosensors 66a and 68a to notify the central control unit 32. If the movement of the letter display device 90 is 16 frames or less, the central controller 32 adjusts the letter display device 90 to move left and right by controlling the polarity and intensity of the electromagnet 10.

In addition, the indoor air condition display device 100 includes a detection unit 20 having a plurality of detection sensors (21, 22, 23, 24, 25, 26) for detecting the state of the sucked indoor air; An analog / digital (A / D) converter 52 for converting a signal from the sensing unit 20; A memory 42 storing data relating to a reference state of indoor air; A central control unit 32 for comparing the detection signal from the detection unit 20 with a reference signal and displaying the state of indoor air accordingly; A display module 36 for visually classifying a comparison result corresponding to the detection signal of the detection unit 20 under the control of the central control unit 32; And a voice module 44 for outputting a result according to a comparison result corresponding to the detection signal of the detection unit 20 as a voice through the speaker 46 under the control of the central control unit 32.

Sensors 21, 22, 23, 24, 25 and 26 detect carbon monoxide (CO) or carbon dioxide (CO2), volatile organic compounds (VOC), formaldehyde (HCHO), dust, temperature and humidity, respectively .

The voice module 44 controls to output a voice warning message such as "open a window" if there is a difference after the air analysis, for example, by voice.

Reference numeral 34 denotes a buffer unit, which stores a result signal corresponding to the signal of the sensing unit and outputs control signals C1-Cn corresponding thereto.

The central control unit 32 determines whether the comparison result data in the central control unit 32 is the threshold data, and if the threshold data is displayed on the display module 36 together with the audio output, the ventilation fan 83 or the door. A control signal is output to the external device controller 82 to drive the opening and closing portion 84.

Referring to FIGS. 4 and 5, the screen displayed by the letter display device is a screen having an area of 16 × 16 as the letter display device 90 consisting of 16 light emitting elements 95 is reciprocated to the left and right. Can be displayed.

Such a technique is known, and when moving left and right by more than 16 frames per second by using the afterimage phenomenon of the human eye, the letters remain on the afterimage of the retina and appear as letters. When the light emitting device, specifically, 16 chip LEDs (Light Emitting Diodes) are arranged and moved left and right, letters are formed. In other words, when passing the middle axis of the middle part of the area A, the LED of the instantaneous letter part is turned on for 1/16 second and then sequentially turns from the first line to the 16th line from one virtual line from left to right. The afterimage remains while recognizing the text 96 by repeating the on / off (see FIG. 5).

Referring to FIG. 6, first, a sensing operation is performed through various sensors 21 to 26 of the sensing unit 20 (S2). The detected result data is digitally processed (S4), and the central control unit 32 determines the processing (S6). In this process, a step of comparing the reference data pre-stored in the memory 42 and converting the result to be displayed on the display module 36 is performed (data conversion step) (S8). In the data conversion step, a step of converting the indoor air condition data that is changed in real time so as to be individually displayed on the display module 36 is performed. Thereafter, the central controller 32 determines whether the comparison result data is the threshold data (S10), and if the threshold data is displayed on the display module 36, the voice module 44 is additionally driven through the speaker 46. And transmits the voice (S12), and also applies a control signal to the external device controller 82 to control the ventilation by driving the ventilation fan 83 of the air cleaner (S14) and display the threshold data. It performs a service to enable (S16).

Referring to FIG. 7, the display module 36 includes windows displaying various screens, and display windows 37a, 37b, 37c, corresponding to the sensors 21 to 26 of the sensing unit 20, respectively. 37d, 37e, 37f, display windows 38a and 38a-1 corresponding to the temperature display unit, display windows 39a and 39a-1 corresponding to the humidity display unit, and a display window 36a corresponding to the message display unit. do. The message display part display window 36a further includes a display part corresponding to the set message, that is, the light emitting display parts 36a-1, 36a-2, 36a-3, and 36a-4, but the light emitting display part is highlighted. bar) can be replaced. Reference numeral 36a-5 denotes a display window corresponding to the ventilator on / off state display unit, in which the ventilator displays a state in which an operation signal is output.

Reference numeral 36b denotes an integrated index display unit. The central control unit 32 displays various data and digitally displays the integrated index. The calculation of the integrated index is divided into predetermined index ranges, for example, 70 or less, 70-80, 80-90, 90 or more, and displayed in the state of failure, inspection need, good or pleasant. The calculation of may be determined by a numerical value averaged by the detection result of the detection unit 20. However, the present invention is not limited thereto and may be determined by averaging all other indices.

Referring to FIG. 8, which shows another embodiment of FIG. 1, the display device 200 generally includes a display window 210 including a plurality of display icons 211, 212, 213, 214, 215, 216, 217, and 218, and a sensing sensor operation button unit 221, 222, 223, 224, 225, 226, 227. And an intake port 230 for inhaling and detecting indoor air. The display device 200 sucks indoor air through the intake port 230 to detect a state of the indoor air and displays the detection result on the display window 210, respectively. The internal block structure has a structure similar to that of FIG. 2, except that the letter display device 90 in FIG. The indoor air condition detection result can also be output to the speaker 240 connected to the built-in voice module. Power and operation status indications are displayed using a light emitting display device (LED).

Since the operation of FIG. 8 is generally similar to the operation of detecting the indoor air condition of FIG. 1, a detailed description thereof will be omitted. However, all the indoor air condition display operation is displayed as an icon on the display window 210 at a glance, through which the user can know the indoor air state corresponding to the current state. The display icons display the indoor air state detected from the detection sensors (integratedly installed on the intake unit 230 (generally, sensors similar in form to the embodiment of FIG. 1), and, if necessary, for example, indoors. When air is required for ventilation, the voice message is processed and output through the speaker 240. The overall operation is similar to that of the embodiment of FIG.

As described above, according to the indoor air condition display device according to the present invention, the necessity of ventilation, the need for smoking cessation, and which part of the harmful gas to be removed can be easily visually known.

In addition, the indoor air condition display device according to the present invention can not only measure harmful gases such as carbon monoxide and volatile organic compounds (VOC) concentration in connection with an air purifier, but also indoor air quality (temperature, humidity, fine dust concentration, tobacco). Smoke) and display the density display of each state and how to deal with each situation through the display module.Also, voice notification and control of external devices are possible, and the user can check the state of indoor air. It is a useful design that makes it easy to cope with change.

Although the present invention has been described based on the above-described preferred embodiment, the present invention is not limited thereto, and those skilled in the art will be able to perform various modifications based on the utility model registration claims attached thereto.

Claims (5)

A sensing unit 20 having a plurality of sensing sensors 21, 22, 23, 24, 25, and 26 for sensing a state of inhaled indoor air; A memory 42 storing data relating to a reference state of indoor air; A central control unit 32 for comparing the detection signal from the detection unit 20 with a reference signal and displaying the state of indoor air accordingly; A display module 36 for visually classifying a comparison result corresponding to the detection signal of the detection unit 20 under the control of the central control unit 32; And a voice module 44 which outputs a result according to a comparison result corresponding to the detection signal of the detection unit 20 as a voice through the speaker 46 under the control of the central control unit 32. Indoor air condition indicator. The method of claim 1, wherein the central control unit 32 determines whether the comparison result data is the threshold data, and if the threshold data is displayed on the display module 36 together with the audio output and the ventilation fan 83 or the door opening and closing unit. Indoor air condition display device, characterized in that for outputting a control signal to the external device controller (82) to drive (84). The display module 36 of claim 1, wherein the display module 36 includes display windows 37a, 37b, 37c, 37d, 37e, and 37f corresponding to the sensors 21 to 26 of the sensing unit 20, respectively. Corresponding display windows 38a and 38a-1, display windows 39a and 39a-1 corresponding to the humidity display unit and a display window 36a corresponding to the message display unit, and a display window corresponding to the message display unit ( 36a) includes display units 36a-1, 36a-2, 36a-3, and 36a-4 corresponding to the set message, and the display module 36 is configured to display a state in which a ventilator displays an operation signal. Indoor air condition display device further comprises a display window (36a-5) corresponding to the on / off state display of the ventilation device. According to claim 1, wherein the display module 36 further comprises a display window for displaying an integrated index, the calculation of the integrated index is divided into less than 70, 70-80, 80-90, 90 or more, bad The indoor, characterized in that divided into the status, check needs, good, comfortable, etc., the calculation of the integrated index is determined by the average value by digitizing the detection result of the sensing unit 20 in the central control unit 32 Air condition indicator. According to claim 1, The display module 36 is installed on the surface and the body is provided with an operation button; A pair of protrusions 110 and 120 installed at a predetermined distance above the body; An air inlet formed below the body to suck indoor air; An input / output data processor 62 which receives text data input from the outside under the control of the central controller 32; A power supply unit 72 generating power under the control of the central control unit 32; An electromagnet coil 10 to which anodes 12 and 14 with coils interposed in the power supply unit 72 are respectively connected; It is electrically connected to the input / output data processing unit 62, the lower end is fixed to be able to rotate up and down, left and right, the magnet 94 is fixedly installed and the magnet 94 is left and right between the coils when power is applied to the power supply unit 72 A text display device 90 having a top end configured to be reciprocated between the protrusions 110 and having a plurality of light emitting devices 95 outputting the text data on an upper surface thereof in a row; Indoor air condition display device, characterized in that further comprises a control circuit 64 for checking the passing time through the light emitting means 66 for each movement of the letter display device 90 and outputs it to the central controller 32. .

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