CN204946273U - A kind of indoor formaldehyde supervisory system based on WiFi - Google Patents
A kind of indoor formaldehyde supervisory system based on WiFi Download PDFInfo
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- CN204946273U CN204946273U CN201520664017.7U CN201520664017U CN204946273U CN 204946273 U CN204946273 U CN 204946273U CN 201520664017 U CN201520664017 U CN 201520664017U CN 204946273 U CN204946273 U CN 204946273U
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Abstract
The utility model provides a kind of indoor formaldehyde supervisory system based on WiFi, mainly comprise data acquisition module, data processing module, wireless WiFi module and monitoring host computer, data acquisition module comprises multiple formaldehyde sensor, the concentration of formaldehyde data of data collecting module collected are uploaded to monitoring host computer by wireless WiFi module after data processing module process, the data that monitoring host computer sends over for receiving and analyze data acquisition module, when concentration of formaldehyde is higher, the warning device corresponding with formaldehyde sensor sends chimes of doom and display density data, the utility model structure is simple, by arranging multiple formaldehyde sensor, can the concentration of formaldehyde in each corner in sensing chamber accurately and effectively, the each region concentration of formaldehyde signal detected can be real-time transmitted to monitoring host computer by the wireless WiFi module configured, to realize the effective monitoring of personnel to indoor formaldehyde concentration.
Description
Technical field:
The utility model relates to formaldehyde examination field, particularly relates to a kind of indoor formaldehyde supervisory system based on WiFi.
Background technology:
Formaldehyde is a kind of toxic gas, and it is extensively present in home decoration material, endangers the healthy of people, therefore the monitoring for formaldehyde seems particularly important, and in recent years, existing commercially Formaldehyde method is varied, have formaldehyde to test oneself box, the charge is small but the data detected are inaccurate.The detection method that the detection company of specialty uses is exactly precision determination method, comprises the high efficiency liquid chromatography of world health organisation recommendations, vapor-phase chromatography and spectrophotometric method etc.Or simple and easy determination, this method is mainly used in quick detection, and its precise requirements is not high.Along with the development of technology, the monitoring of formaldehyde is mainly towards real-time response, operation simplification, low-power consumption, low cost future development.At present, domestic also have some to make instrument about Formaldehyde, they adopt external electrochemical sensor, namely the color shown by detection gas and indicator generation chemical reaction changes to measure detection gas concentration, its cost is higher, and, can only show in real time, long-rangely can not notify user in time, the monitoring of indoor environment depends on the monitoring of technician to specific environment environmental index within a certain period of time at present simultaneously, poor real, without specific aim, can not make user understand the concentration of formaldehyde in indoor each region in real time.
Utility model content:
In order to solve the problem, it is simple that the utility model provides a kind of structure, can the concentration of formaldehyde in each corner in sensing chamber accurately and effectively, the each region concentration of formaldehyde signal detected can be real-time transmitted to monitoring host computer, to realize the technical scheme of personnel to the effective monitoring of indoor formaldehyde concentration simultaneously:
A kind of indoor formaldehyde supervisory system based on WiFi, mainly comprise data acquisition module, data processing module, wireless WiFi module and monitoring host computer, data acquisition module comprises multiple formaldehyde sensor, multiple formaldehyde sensor is mainly the first formaldehyde sensor, second formaldehyde sensor, trioxin sensor, N sensor, N be more than or equal to 3 integer, data acquisition module connection data processing module, data processing module is by wireless WiFi model calling monitoring host computer, monitoring host computer connects multiple warning device respectively, display device, mobile terminal, mobile terminal is mobile phone, computer.
As preferably, multiple warning device is mainly the first warning device, Secondary Report alarm device, the 3rd warning device, N warning device, N be more than or equal to 3 integer, and the first warning device, Secondary Report alarm device, the 3rd warning device, N warning device are corresponding with the first formaldehyde sensor, the second formaldehyde sensor, trioxin sensor, N sensor number respectively.
As preferably, data processing unit comprises main control chip, the Signal-regulated kinase of electrical connection main control chip, the A/D modular converter of electrical connection main control chip, the communication module of electrical connection main control chip, the memory module of electrical connection main control chip, A/D modular converter electrical connection data acquisition module.
As preferably, multiple formaldehyde sensor is TiO2 gas sensitive material sensor, and it is rectangular structure, is of a size of long 3 centimetres to 6 centimetres, wide 2 centimetres to 5 centimetres, high 1 centimetre to 2 centimetres.
The beneficial effects of the utility model are:
(1) the utility model arranges multiple formaldehyde sensor, and formaldehyde sensor is corresponding with multiple warning device, when detecting that the concentration of formaldehyde in certain region indoor is higher, warning device corresponding with it on monitoring host computer sends chimes of doom, is convenient to indoor occupant and understands in time and process.
(2) each region concentration of formaldehyde signal detected can be real-time transmitted to monitoring host computer, to realize the effective monitoring of personnel to indoor formaldehyde concentration by the wireless WiFi module that the utility model configures.
Accompanying drawing illustrates:
Fig. 1 is systematic schematic diagram of the present utility model;
Fig. 2 is data processing module schematic diagram of the present utility model.
Embodiment:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of indoor formaldehyde supervisory system based on WiFi, mainly comprises data acquisition module 1, data processing module 2, wireless WiFi module 3 and monitoring host computer 4, data acquisition module 1 is for image data, data processing module 2 is for carrying out pre-service to the data gathered, wireless WiFi module 3 is for sending to monitoring host computer 4 by the data of collection, data acquisition module 1 comprises multiple formaldehyde sensor, and multiple formaldehyde sensor is mainly the first formaldehyde sensor 11, second formaldehyde sensor 12, trioxin sensor 13, N sensor, N be more than or equal to 3 integer, data acquisition module 1 connection data processing module 2, data processing module 2 connects monitoring host computer 4 by described wireless WiFi module 3, and monitoring host computer 4 connects multiple warning device respectively, display device 5, mobile terminal 6, mobile terminal 6 is mobile phone 61, computer 62, multiple warning device is mainly the first warning device 7, Secondary Report alarm device 8, 3rd warning device 9, N warning device, N be more than or equal to 3 integer, and the first warning device 7, Secondary Report alarm device 8, 3rd warning device 9, N warning device respectively with the first formaldehyde sensor 11, second formaldehyde sensor 12, trioxin sensor 13, N sensor number is corresponding.Formaldehyde sensor in the present embodiment is TiO2 gas sensitive material sensor, it is rectangular structure, is of a size of long 3 centimetres to 6 centimetres, wide 2 centimetres to 5 centimetres, the features such as high 1 centimetre to 2 centimetres, it is highly sensitive to organic gas, the response time fast, easy production in enormous quantities, low price.
In the present embodiment, data processing unit 2 comprises main control chip 21, the Signal-regulated kinase 22 of electrical connection main control chip 21, the A/D modular converter 23 of electrical connection main control chip 21, the communication module 24 of electrical connection main control chip 21, the memory module 25 of electrical connection main control chip 21, A/D modular converter 23 is electrically connected the digital signal that the voltage signal of input can be converted to 16 precision by data acquisition module 1, A/D modular converter 23.
During utility model works, multiple formaldehyde sensor is deployed in each corner indoor, the concentration of formaldehyde signal that each formaldehyde sensor detects is processed by data processing unit 2, simulating signal is converted into the digital signal of 16 precision, and be sent to monitoring host computer 4 by wireless WiFi module 3 and analyze, monitoring host computer 4 sets a safe range value, if the data received exceed safe range, then corresponding warning device sends chimes of doom, such as: the first formaldehyde sensor 11 detects that concentration of formaldehyde is high, then the first warning device 7 sends chimes of doom reminding user, and concentration of formaldehyde value is shown in display device 5, it is corresponding except formaldehyde treated that user finds corresponding region to do according to the numbering of the first warning device 7, concentration data is made slowly to return to normal value, the indoor moment is made to remain on human comfort's state, for zones of different (kitchen, bedroom, toilet etc.) adopt respective environmental standard, realize all reaching suitable environment quality at regional, data are outputted to mobile terminal 6 simultaneously, be convenient to user and check indoor formaldehyde concentration long-range.
The utility model structure is simple, multiple formaldehyde sensor is set, and formaldehyde sensor is corresponding with multiple warning device, when detecting that the concentration of formaldehyde in certain region indoor is higher, warning device corresponding with it on monitoring host computer sends chimes of doom, be convenient to indoor occupant understand in time and process, each region concentration of formaldehyde signal detected can be real-time transmitted to monitoring host computer, to realize the effective monitoring of personnel to indoor formaldehyde concentration by the wireless WiFi module simultaneously configured.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. the indoor formaldehyde supervisory system based on WiFi, it is characterized in that: mainly comprise data acquisition module, data processing module, wireless WiFi module and monitoring host computer, described data acquisition module comprises multiple formaldehyde sensor, multiple formaldehyde sensor is mainly the first formaldehyde sensor, second formaldehyde sensor, trioxin sensor, N sensor, N be more than or equal to 3 integer, described data acquisition module connects described data processing module, described data processing module is by monitoring host computer described in described wireless WiFi model calling, described monitoring host computer connects multiple warning device respectively, display device, mobile terminal, described mobile terminal is mobile phone, computer.
2. a kind of indoor formaldehyde supervisory system based on WiFi according to claim 1, it is characterized in that: multiple warning device is mainly the first warning device, Secondary Report alarm device, the 3rd warning device, N warning device, N be more than or equal to 3 integer, and described first warning device, described Secondary Report alarm device, described 3rd warning device, described N warning device are corresponding with described first formaldehyde sensor, described second formaldehyde sensor, described trioxin sensor, described N sensor number respectively.
3. a kind of indoor formaldehyde supervisory system based on WiFi according to claim 1, it is characterized in that: the memory module that described data processing unit comprises main control chip, is electrically connected the Signal-regulated kinase of described main control chip, is electrically connected the A/D modular converter of described main control chip, is electrically connected the communication module of described main control chip, is electrically connected described main control chip, described A/D modular converter is electrically connected described data acquisition module.
4. a kind of indoor formaldehyde supervisory system based on WiFi according to claim 1, it is characterized in that: multiple described formaldehyde sensor is TiO2 gas sensitive material sensor, and it is rectangular structure, be of a size of long 3 centimetres to 6 centimetres, wide 2 centimetres to 5 centimetres, high 1 centimetre to 2 centimetres.
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| CN201520664017.7U CN204946273U (en) | 2015-08-27 | 2015-08-27 | A kind of indoor formaldehyde supervisory system based on WiFi |
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| CN201520664017.7U CN204946273U (en) | 2015-08-27 | 2015-08-27 | A kind of indoor formaldehyde supervisory system based on WiFi |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045042A (en) * | 2017-02-28 | 2017-08-15 | 福建中金在线信息科技有限公司 | A kind of air detection method and device |
| CN111710116A (en) * | 2020-06-23 | 2020-09-25 | 深圳供电局有限公司 | Alarm system and anti-theft door |
| CN113640471A (en) * | 2021-08-24 | 2021-11-12 | 苏州中正工程检测有限公司 | Formaldehyde detection device for indoor air detection |
-
2015
- 2015-08-27 CN CN201520664017.7U patent/CN204946273U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045042A (en) * | 2017-02-28 | 2017-08-15 | 福建中金在线信息科技有限公司 | A kind of air detection method and device |
| CN111710116A (en) * | 2020-06-23 | 2020-09-25 | 深圳供电局有限公司 | Alarm system and anti-theft door |
| CN113640471A (en) * | 2021-08-24 | 2021-11-12 | 苏州中正工程检测有限公司 | Formaldehyde detection device for indoor air detection |
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