TWM455143U - Indoor air quality detection system - Google Patents

Description

Indoor air quality detection system

This creation relates to an indoor air quality detection system, which mainly refers to a variety of data that can detect air, and can actively control, record, communicate, and can be puzzled according to requirements for better installation and control detection convenience.

Air is an essential element for people to survive, and people spend most of their time indoors. The quality of indoor air directly affects people's health, and it is easier to communicate in public places such as stations, hospitals, schools, etc. if the ventilation is poor or the temperature is too high. It causes high CO ₂ concentration and various harmful bacteria. Therefore, it is necessary to detect indoor air quality, and it can be treated to maintain human health when abnormalities are detected.

Conventional detecting indoor air quality and pollution of the air is generally against humidity, temperature, two gasifying CO _2, of HCHO formaldehyde, carbon monoxide CO.'S, bacteria, fungi, aerosols, ozone O _3, etc. ... microorganisms, and having Detecting the sensors, and the sensors are connected to the sensing host by wires, and the sensing host has a screen and a control button, so that the sensing value can be viewed by the screen by sensing the position of the host, and Each sensing parameter or control command can be set by a control key.

However, if the indoor range is large or has different floors, the sensing host and the sensor must be separately installed in a plurality of different positions, resulting in inconvenient installation, and the inspector must view the sensing values to different sensing host positions. It is extremely inconvenient to have a view, and it is even more difficult to know the condition of the test immediately.

The purpose of this creation is to provide a variety of data for detecting air, and to actively control, record, and communicate, and to make a puzzle connection according to requirements for better installation and control of detection convenience.

The creation includes at least one detection host, and the detection host includes a central processing unit, a sensing input unit, an input/output unit, a recording unit, a display unit, and the sensing input unit is connected to the number sensor and the central processing unit. The sensor can be disposed inside the housing of the detecting host or outside the housing of the detecting host and connected by wires, and the sensor can be set to target two carbonized carbon CO ₂ according to the detection requirement. Sensors such as humidity, temperature, formaldehyde HCHO, carbon monoxide CO, ozone O ₃ , aerosol or bacteria... and can be expanded as required, and each sensor converts the sensed value into an electrical signal input sensing input unit to the center The processing unit; the input/output unit is connected to the central processing unit, and can communicate with the external device by using Ethernet, serial transmission, analog transmission, and the Ethernet interface has an Ethernet transmission interface; and the serial transmission mode The RS232/485 transmission interface is used for serial signal transmission; the analog transmission interface is transmitted by electrical signals such as current, voltage and resistance; and the recording unit is connected to the central processing unit and can be recorded The calculation value and related data of the central processing unit are output for the report; the display unit is connected to the central processing unit, and can display the detected value, the average value, the date, the time, the quality indicator, the pollution indicator, etc. to provide the user with a view. The control unit is connected to the central processing unit and can be connected to switches, relays or other control components, and can receive temperature, humidity, and air changes by the central processing unit, so that the control unit can make analog or digital output control such as air conditioners, dehumidifiers, and the like. action.

The detection host of the present invention can be set indoors to be detected and can be transmitted by the input/output unit and the external device, and the creation can be selected by the Ethernet transmission, so that the indoor wiring can adopt the original telecommunication line. It has excellent installation convenience and will not damage the original indoor landscape. This creation can detect the host with the indoor environment and the detection range setting number, and the detection host of the different location can set or not set the display unit according to requirements. And this creation can include a large display kanban to form a multi-machine A puzzle-type system, wherein the display kanban can be set at a position where people can easily view, and each detection host can be separately installed at a different location, and can be connected to the display kanban through an Ethernet transmission interface or a serial transmission interface. In addition to detecting the air detection information of the control computer or the external device, people can also know the current air quality from the display kanban, which makes the creation more user-friendly and diversified in various indoor environments. Meets air quality testing needs.

1‧‧‧Detecting host

11‧‧‧Central Processing Unit

12‧‧‧Sensing input unit

121‧‧‧ Sensor

13‧‧‧Output unit

131‧‧‧Ethnet

132‧‧‧Sequence transmission

133‧‧‧ analog transmission

14‧‧‧recording unit

15‧‧‧Display unit

16‧‧‧Control unit

2‧‧‧External devices

3‧‧‧ display board

4‧‧‧ hub

The first picture is the detection host architecture diagram of this creation.

The second figure is a schematic diagram of the connection between the detection host and the external device of the present creation.

The third figure is a schematic diagram of the connection structure of the host for detecting the number of creations.

Please refer to the first and second figures. The present invention includes at least one detecting host 1, and the detecting host 1 includes a central processing unit 11, a sensing input unit 12, an input/output unit 13, a recording unit 14, a display unit 15, and a control. The unit 16 and the sensing input unit 12 are connected to the sensor 121 and the central processing unit 11, and the sensor 121 can be disposed inside the housing of the detecting host 1, and the sensor 121 can also be located in the detector. the outer housing 1 by the measuring host wire connection, and the detection sensor 121 needs to follow to _3, aerosols for two gasifying CO _2, humidity, temperature, of HCHO formaldehyde, carbon monoxide CO.'s, or ozone O The sensor 121 and the sensor 121 can be expanded as needed, and each sensor 121 converts the sensed value into an electrical signal input sensing input unit 12 and a central processing unit 11.

The input/output unit 13 is connected to the central processing unit 11, and can communicate with the external device 2 through the Ethernet 131, the serial transmission 132, the analog transmission 133 interface, and the Ethernet 131 transmission mask RJ-45 connector is connected to the Internet. And web server Web Server function, and can be communicated and controlled by webpage in the Internet; and the serial transmission 132 mask RS232/485 transmission interface for serial signal transmission; and the analog transmission 133 interface with current , voltage, resistance, etc. Signal transmission.

The recording unit 14 is connected to the central processing unit 11 and can record the operation value and related data of the central processing unit 11. The display unit 15 is connected to the central processing unit 11 and can display the detected value, date, time, quality index, instant and average. Measurements, pollution indicators, comfort indicators, etc. to provide a user view, the control unit 16 is connected to the central processing unit 11, and can be connected to switches, relays or other control components, and can be received by the central processing unit 11 such as temperature, Humidity, air change, etc., etc., the control unit 16 performs an analog output control command such as an air conditioner, a dehumidifier, and the like, and the detecting host 1 can set an alarm (not shown).

The detection host 1 of the present invention can be set indoors to be detected and can be transmitted by the input/output unit 13 and the external device 2, and the creation can be selected by the Ethernet 131 to enable the indoor wiring to be used. The telecommunication line can have excellent installation convenience without damaging the original indoor view, and the external device 2 can be a central integrated device control computer or a remote control computer, and can output a command from the control computer to the detection host 1 The setting parameter is configured to detect the host 1 in response to the action, and the detecting host 1 can actively transmit the calculated detection value to the external device 2 to control the computer, and the foregoing transmission can be operated under the web server architecture for better operation and convenience. And the detection host 1 can actively notify the external device 2 to control the computer when the detection value is abnormal, and the detection host 1 can take the initiative when receiving the input temperature, humidity, and air abnormality of the sensing input unit 1. And the output of the central processing unit 11 causes the control unit 16 to operate such that the switch, the relay or other control components can operate related components such as an air conditioner, a dehumidifier, an air freshener, etc., and can also Send alarms to draw attention or evacuation ... and so on in response to treatment.

Please refer to the first to third pictures. This creation can detect the host 1 with the indoor environment and the detection range setting number, and the detection host 1 of the different positions can set or not set the display unit 15 according to requirements, and the creation can be further Including a large display kanban 3 to form a multi-machine jigsaw system, wherein the display kanban 3 can be set in a position that people can easily view, for example, can be set in a public hall on the first floor, and each detection host 1 can be separately Installed on different floors, and can be connected to the display board 3 via the Ethernet 131 interface or serial transmission 132 interface or analog transmission 133 interface with the hub 4, and can use the original telecommunications in the room when using the Ethernet 131 The network greatly enhances the convenience of wiring, so that in addition to detecting the air detection information of the control computer of the host 1 or the external device 2, the present person can also know the current air quality by the display kanban 3, so that the creation can be With a variety of indoor environments, it is more user-friendly and diversified to meet the requirements of air quality testing.

Therefore, according to the above, this creation can be used for intelligent active detection control and diversified connection, and can be controlled by the remote end, which can provide people to detect air quality more efficiently, and the detection host of the creation can also set the control key. It is not necessary to be set by an external device, and the foregoing embodiments are illustrative of the present invention and are not intended to be limited by the present invention. Any equivalent changes in accordance with the spirit of the present invention should also fall within the scope of this creation.

1‧‧‧Detecting host

11‧‧‧Central Processing Unit

12‧‧‧Sensing input unit

121‧‧‧ Sensor

13‧‧‧Output unit

131‧‧‧Ethnet

132‧‧‧Sequence transmission

133‧‧‧ analog transmission

14‧‧‧recording unit

15‧‧‧Display unit

16‧‧‧Control unit

Claims (5)

An indoor air quality detecting system includes at least one detecting host, and the detecting host includes a central processing unit, a sensing input unit, an input/output unit, a recording unit, a control unit, and the sensing input unit connection number sensing And a central processing unit, and the sensor converts the sensed value into an electrical signal input sensing input unit to the central processing unit; the input and output unit is connected to the central processing unit, and includes an Ethernet transmission interface and an external Device communication; the recording unit is connected to the central processing unit, and can record the operation value and related data of the central processing unit; the control unit is connected to the central processing unit, and can be connected to a switch or a relay for analog output control action. The indoor air quality detecting system of claim 1, further comprising a display unit, wherein the display unit is connected to the central processing unit, and the content includes instantaneous and average measured values, pollution indicators and comfort indicators. The air quality detecting system according to claim 1 or 2, wherein the detecting and outputting unit of the detecting host further comprises a serial transmission interface and an analog transmission interface to communicate with an external device. For example, the indoor air quality detection system described in claim 3, wherein the Ethernet transmission mask RJ-45 connector is connected to the network and has a web server function; and the serial transmission mask RS232/485 transmission interface. For example, the indoor air quality detection system described in claim 4 includes a multi-machine puzzle system including a display kanban and a plurality of detection bodies, and each detection host can transmit an interface or sequence through an Ethernet network. The transport interface or analog transmission interface is connected to the display kanban.