CN207181384U - A kind of split type formaldehyde sensing display apparatus - Google Patents
A kind of split type formaldehyde sensing display apparatus Download PDFInfo
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- CN207181384U CN207181384U CN201720909945.4U CN201720909945U CN207181384U CN 207181384 U CN207181384 U CN 207181384U CN 201720909945 U CN201720909945 U CN 201720909945U CN 207181384 U CN207181384 U CN 207181384U
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Abstract
It the utility model is related to a kind of split type formaldehyde sensing display apparatus, for showing the concentration of formaldehyde in room, described device includes induction end and the display end connected by Bluetooth communication, the induction end is arranged in room, the display end is installed on the wall in room, the induction end includes the first central processing unit, formaldehyde sensor, analog-digital converter, dust sensor, dedusting component, first power supply and the first Bluetooth transmission device, the analog-digital converter is connected with formaldehyde sensor and the first central processing unit respectively, the dust sensor and dedusting component are respectively connected with formaldehyde sensor and the first central processing unit, first central processing unit is connected with the first Bluetooth transmission device, first power supply is connected with dedusting component and the first central processing unit respectively.Compared with prior art, the utility model has the advantages that self-test, display result can be carried out accurately and is easily achieved.
Description
Technical field
Formaldehyde gas monitoring is the utility model is related to, more particularly, to a kind of split type formaldehyde sensing display apparatus.
Background technology
Finishing usually from brings substantial amounts of formaldehyde gas in room, the main harm of formaldehyde gas is shown as to mucocutaneous
Stimulation, when formaldehyde reaches finite concentration indoors, people just has sense of discomfort.More than 0.08m3Concentration of formaldehyde can cause eye
Red, eye is itched, throat discomfort or pain, hoarseness, sneeze, uncomfortable in chest, asthma, dermatitis etc..Newly-decorated room content of formaldehyde compared with
Height, it is the main inducing of numerous diseases.
The harm of formaldehyde gas causes the detection of PARA FORMALDEHYDE PRILLS(91,95) gas and display to become important all the more, traditional formaldehyde display surface
Sensor section is generally required to be fixedly mounted on wall interiors in plate, and the environment that can not be measured with extraneous needs is contacted, because
This sensor is generally required installed in the inside of wall, and after much time using, the inside of sensor easily accumulates dust,
The humidity of itself can also have an impact to sensor within the walls simultaneously, cause the formaldehyde gas concentration that measures and presence within doors itself
Value has deviation so that detection numerical value loses accuracy.
Utility model content
The purpose of this utility model is to provide a kind of split type formaldehyde sensing display apparatus regarding to the issue above.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of split type formaldehyde sensing display apparatus, for showing the concentration of formaldehyde in room, described device includes passing through
The induction end and display end, the induction end of Bluetooth communication connection are arranged in room, and the display end is installed in room
On wall, the induction end includes the first central processing unit, formaldehyde sensor, analog-digital converter, dust sensor, dedusting group
Part, the first power supply and the first Bluetooth transmission device, the analog-digital converter connect with formaldehyde sensor and the first central processing unit respectively
Connect, the dust sensor and dedusting component are respectively connected with formaldehyde sensor and the first central processing unit, in described first
Central processor is connected with the first Bluetooth transmission device, and first power supply is connected with dedusting component and the first central processing unit respectively.
The display end includes the second central processing unit, display screen, alarm, second source and the second Bluetooth transmission device,
Second central processing unit is connected with display screen, alarm and the second Bluetooth transmission device respectively, the second source and second
Central processing unit is connected, and the second Bluetooth transmission device is connected with induction end.
The display end also includes clean air package, and the clean air package is installed on the wall in room, and
It is connected respectively with the second central processing unit and second source.
The clean air package includes ventilation fan and humidifier, and the ventilation fan and humidifier are mounted in room
On wall, and it is connected with the second central processing unit.
The display end also includes setting button, and the setting button is connected with display screen.
The dedusting component includes blower fan and baker, and the air outlet of the blower fan and baker connects with formaldehyde sensor
Connect.
Size of the air outlet size of the blower fan and baker with formaldehyde sensor matches.
The formaldehyde sensor is electrochemistry type formaldehyde gas sensor.
The first Bluetooth transmission device is also connected with the smart machine of house interior.
The smart machine includes mobile phone, tablet personal computer and Intelligent bracelet.
Compared with prior art, the utility model has the advantages that：
(1) induction end is connected with display end by bluetooth so that induction end and display end realize on hardware configuration
Separation, so that on the one hand induction end reduces the accumulation of dust, on the other hand also enhanced without being arranged on wall interiors
The accuracy of sensing, while induction end includes the first central processing unit, formaldehyde sensor, analog-digital converter, dust sensor, removed
Dirt component, the first power supply and the first Bluetooth transmission device, by setting dust sensor, it can be entered with the dust on PARA FORMALDEHYDE PRILLS(91,95) sensor
Row monitoring in real time, when the dust on formaldehyde sensor is excessive, dedusting is carried out by dedusting component, avoided on formaldehyde sensor
Dust accretions improve the accuracy of display result so as to influence inductive effects.
(2) display end includes the second central processing unit, display screen, alarm, second source and the second Bluetooth transmission device, removes
Can be shown by display screen beyond the concentration of formaldehyde within doors, can also the concentration of formaldehyde in doors when exceeding threshold value, pass through
Alarm is alarmed, and reminds people's concentration of formaldehyde within doors exceeded, it is necessary to windowing ventilation in time.
(3) display end also includes being installed on clean air package on wall, can in doors the concentration over-standard of formaldehyde and
Nobody can carry out automatic purification of air when timely responding to, it is ensured that concentration of formaldehyde within doors is maintained in normality threshold.
(4) clean air package includes ventilation fan and humidifier, by taking a breath and increasing by two means of air humidity simultaneously
Carry out, accelerate the decrease speed of concentration of formaldehyde.
(5) display end also includes setting button, is connected with display screen, can adjust the display pattern of display screen so that be aobvious
Show that mode is more flexible and user-friendly.
(6) dedusting component includes blower fan and baker, and the air outlet size and formaldehyde sensor of blower fan and baker
Size matches, and dedusting method is simple and is easily achieved, while may insure that PARA FORMALDEHYDE PRILLS(91,95) sensor carries out accurate dedusting, dries simultaneously
Dry device causes formaldehyde sensor to keep drying, improves its operating accuracy.
(7) formaldehyde sensor is electrochemistry type formaldehyde gas sensor, can exclude the gas such as oxidation of formaldehyde thing as far as possible
The interference of body, improve detection and display precision.
(8) first Bluetooth transmission devices are also connected with the smart machine of house interior, including mobile phone, flat board and Intelligent bracelet
Deng the concentration value for reminding the current formaldehyde of user within doors that can be much sooner is easy to user to check.
Brief description of the drawings
Fig. 1 is the structural representation of induction end；
Fig. 2 is the structural representation of display end；
Wherein, 11 be the first central processing unit, and 12 be formaldehyde sensor, and 13 be analog-digital converter, and 14 be dust sensor,
15 be dedusting component, and 16 be the first power supply, and 17 be the first Bluetooth transmission device, and 21 be the second central processing unit, and 22 be purification of air
Component, 23 be display screen, and 24 be alarm, and 25 be second source, and 26 be the second Bluetooth transmission device, and 27 be setting button.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model
Implemented premised on technical scheme, give detailed embodiment and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
A kind of split type formaldehyde sensing display apparatus is present embodiments provided, for showing the concentration of formaldehyde in room, bag
Include the induction end connected by Bluetooth communication and display end, induction end are arranged in room, display end is installed on the wall in room
On wall, induction end is as shown in figure 1, including the first central processing unit 11, formaldehyde sensor 12, analog-digital converter 13, dust sensing
Device 14, dedusting component 15, the first power supply 16 and the first Bluetooth transmission device 17, analog-digital converter 13 respectively with formaldehyde sensor 12 and
First central processing unit 11 connects, dust sensor 14 and dedusting component 15 respectively with the centre of formaldehyde sensor 12 and first
Reason device 11 connect, the first central processing unit 11 is connected with the first Bluetooth transmission device 17, the first power supply 16 respectively with dedusting component 15
Connected with the first central processing unit 11.
Display end is as shown in Fig. 2 including the second central processing unit 21, display screen 23, alarm 24, second source 25 and
Two Bluetooth transmission devices 26, the second central processing unit 21 are connected with display screen 23, the Bluetooth transmission device 26 of alarm 24 and second respectively,
Second source 25 is connected with the second central processing unit 21, and the second Bluetooth transmission device 26 is connected with induction end.Display end also includes sky
Gas purification assembly 22, clean air package 22 are installed on the wall in room, and respectively with the second central processing unit 21 and
Two power supplys 25 connect.Clean air package 22 includes ventilation fan and humidifier, and ventilation fan and humidifier are mounted in room
On wall, and it is connected with the second central processing unit 21.Display end also includes setting button 27, sets button 27 to connect with display screen 23
Connect.Dedusting component 15 includes blower fan and baker, and the air outlet of blower fan and baker is connected with formaldehyde sensor 12.Blower fan and
Size of the air outlet size of baker with formaldehyde sensor 12 matches.Formaldehyde sensor 12 is electrochemistry type formaldehyde gas
Sensor.First Bluetooth transmission device 17 is also connected with the smart machine of house interior.Smart machine include mobile phone, tablet personal computer and
Intelligent bracelet.
The formaldehyde sensor 12 that the device uses is the sensor of two electrode electro Chemical types, is realized by diffusion principle, when
When detecting formaldehyde gas, it will the direct current for having a very little is produced, and outside analog-digital converter 13 can be become readable
Signal.Advantage of the present utility model is the module of formaldehyde sensor 12 and display panel realizes separation, and sensor is detecting
Can fully it be contacted with air ambient to be measured during concentration of formaldehyde, display panel can facilitate visible position installed in any, pass through
Bluetooth module is wirelessly transferred, the concentration of formaldehyde in immediate feedback air to be measured, improves the accuracy and real-time of measurement.First
It is formaldehyde sensor 12 that the power module of the part of aldehyde sensor 12 and display panel part, which is responsible for the photovoltaic conversion of outside input,
The operating voltage of central processing unit and display screen 23.Formaldehyde sensor 12 is transferred data at analog-digital converter 13 by UART
Reason, test environment concentration of formaldehyde data are transferred to central processing unit by iic bus.The part of formaldehyde sensor 12 and display panel
Concentration of formaldehyde numerical value is transmitted by partial bluetooth module by wireless transparent transmission, and Bluetooth signal is passed to respectively by UART signal
Partial central processing unit.The setting button 27 of display panel part is used to set the relevant parameter and function of display interface
It is fixed.
The complete job flow of the device is as follows：The dust that dust sensor 14 is sensed on formaldehyde sensor 12 first is dense
Degree, and the first central processing unit 11 is transmitted it to, when the first central processing unit 11 judges that dust concentration is exceeded, pass through dedusting group
The PARA FORMALDEHYDE PRILLS(91,95) sensor 12 of part 15 carries out dedusting, and when dust concentration is up to standard, formaldehyde sensor 12 converts the concentration of formaldehyde of detection
It is electric signal transmission to analog-digital converter 13, analog-digital converter 13 is transmitted further to the first central processing unit 11, the first central processing
Device 11 passes to the second Bluetooth transmission device 26 by the first Bluetooth transmission device 17, and the second Bluetooth transmission device 26 passes the information of reception
Transport to the second central processing unit 21 to be handled, concentration value is shown in (display screen on display screen 23 by the second central processing unit 21
Display mode on 23 is specifically set according to setting button 27), and judge whether the concentration value is exceeded, if then passing through report
Alert device 24 is alarmed, and controls the humidifier in clean air package 22 and ventilation fan work, reduces the concentration of formaldehyde in room, directly
To concentration it is up to standard when control clean air package 22 to be stopped again.
Claims (10)
- A kind of 1. split type formaldehyde sensing display apparatus, for showing the concentration of formaldehyde in room, it is characterised in that described device Including the induction end connected by Bluetooth communication and display end, the induction end is arranged in room, and the display end is installed on On wall in room, the induction end include the first central processing unit, formaldehyde sensor, analog-digital converter, dust sensor, Dedusting component, the first power supply and the first Bluetooth transmission device, the analog-digital converter respectively with formaldehyde sensor and the first centre Device connection is managed, the dust sensor and dedusting component are respectively connected with formaldehyde sensor and the first central processing unit, described First central processing unit is connected with the first Bluetooth transmission device, first power supply respectively with dedusting component and the first central processing unit Connection.
- 2. split type formaldehyde sensing display apparatus according to claim 1, it is characterised in that the display end includes second Central processing unit, display screen, alarm, second source and the second Bluetooth transmission device, second central processing unit is respectively with showing Display screen, alarm and the connection of the second Bluetooth transmission device, the second source are connected with the second central processing unit, second bluetooth Transmitter is connected with induction end.
- 3. split type formaldehyde sensing display apparatus according to claim 2, it is characterised in that the display end also includes sky Gas purification assembly, the clean air package are installed on the wall in room, and respectively with the second central processing unit and second Power supply connects.
- 4. split type formaldehyde sensing display apparatus according to claim 3, it is characterised in that the clean air package bag Include ventilation fan and humidifier, the ventilation fan and humidifier are mounted on the wall in room, and with the second central processing unit Connection.
- 5. split type formaldehyde sensing display apparatus according to claim 2, it is characterised in that the display end also includes setting Button is put, the setting button is connected with display screen.
- 6. split type formaldehyde sensing display apparatus according to claim 1, it is characterised in that the dedusting component includes wind Machine and baker, the air outlet of the blower fan and baker are connected with formaldehyde sensor.
- 7. split type formaldehyde sensing display apparatus according to claim 6, it is characterised in that the blower fan and baker Air outlet size matches with the size of formaldehyde sensor.
- 8. split type formaldehyde sensing display apparatus according to claim 1, it is characterised in that the formaldehyde sensor is electricity Chemical type formaldehyde gas sensor.
- 9. split type formaldehyde sensing display apparatus according to claim 1, it is characterised in that the first Bluetooth transmission device Also it is connected with the smart machine of house interior.
- 10. split type formaldehyde sensing display apparatus according to claim 9, it is characterised in that the smart machine includes Mobile phone, tablet personal computer and Intelligent bracelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909945.4U CN207181384U (en) | 2017-07-25 | 2017-07-25 | A kind of split type formaldehyde sensing display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909945.4U CN207181384U (en) | 2017-07-25 | 2017-07-25 | A kind of split type formaldehyde sensing display apparatus |
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| Publication Number | Publication Date |
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| CN207181384U true CN207181384U (en) | 2018-04-03 |
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ID=61737645
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720909945.4U Active CN207181384U (en) | 2017-07-25 | 2017-07-25 | A kind of split type formaldehyde sensing display apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596781A (en) * | 2018-12-19 | 2019-04-09 | 朱石明 | A kind of indoor formaldehyde monitor and its control system based on Internet of Things |
| CN109781806A (en) * | 2018-12-28 | 2019-05-21 | 贵州大学 | A kind of content of formaldehyde and source detecting instrument using multi-screen |
-
2017
- 2017-07-25 CN CN201720909945.4U patent/CN207181384U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596781A (en) * | 2018-12-19 | 2019-04-09 | 朱石明 | A kind of indoor formaldehyde monitor and its control system based on Internet of Things |
| CN109781806A (en) * | 2018-12-28 | 2019-05-21 | 贵州大学 | A kind of content of formaldehyde and source detecting instrument using multi-screen |
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Address after: 200436, No. 1198, Wanrong Road, Shanghai, Jingan District, 5 floor Patentee after: Shanghai Shangshi longchuang Intelligent Technology Co., Ltd Address before: 200436, No. 1198, Wanrong Road, Shanghai, Jingan District, 5 floor Patentee before: SHANGHAI SIIC-LONGCHUANG SMARTER ENERGY TECHNOLOGY Co.,Ltd. |
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