CN205719928U - A kind of device of long-range monitoring in-car air quality - Google Patents
A kind of device of long-range monitoring in-car air quality Download PDFInfo
- Publication number
- CN205719928U CN205719928U CN201620289383.3U CN201620289383U CN205719928U CN 205719928 U CN205719928 U CN 205719928U CN 201620289383 U CN201620289383 U CN 201620289383U CN 205719928 U CN205719928 U CN 205719928U
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- China
- Prior art keywords
- control unit
- test chamber
- electrically connects
- photo detector
- light emitter
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses the device of a kind of long-range monitoring in-car air quality, belong to technical field of vehicle.Described device includes detector unit and control unit；Detector unit includes test chamber, lasing light emitter, photo detector, electric signal processing circuit；The upper end of test chamber offers air inlet, and the lower end of test chamber offers venthole, air inlet and venthole and is oppositely arranged, and forms gas passage between air inlet and venthole；Lasing light emitter is fixed on the side of test chamber, and photo detector is fixed on the opposite side of test chamber, lasing light emitter and photo detector and is oppositely arranged, and forms path channels between lasing light emitter and photo detector；Path channels intersects vertically in test chamber with gas passage, and electric signal processing circuit electrically connects with photo detector, control unit respectively, control unit and remote terminal wireless connections.In-car air quality was monitored before people is into the car by this utility model, it is ensured that people into the car time in-car air quality preferable, improve the comfortableness of people.
Description
Technical field
This utility model relates to technical field of vehicle, particularly to the dress of a kind of long-range monitoring in-car air quality
Put.
Background technology
It is known that the quality of air quality directly affects the physical and mental health of people.Vehicle is the most airtight to stop
After putting, in car, volatilize substantial amounts of harmful gas, the physical and mental health of harmful to human.
Existing automobile is provided with vehicle-mounted depurator mostly, with air in purifying vehicle.
During realizing this utility model, inventor finds that prior art at least there is problems in that
Existing vehicle-mounted depurator is sat onboard people, opens according to in-car air quality situation, and people enters
Still can be affected by harmful gas when entering in car, comfortableness is poor.
Utility model content
In order to solve prior art people into the car time still can be affected by harmful gas, comfortableness poor
Problem, this utility model embodiment provides the device of a kind of long-range monitoring in-car air quality.Described skill
Art scheme is as follows:
This utility model embodiment provides the device of a kind of long-range monitoring in-car air quality, described device bag
Include the detector unit for monitoring air quality and for the monitoring result of described detector unit being transferred to
The control unit of remote terminal；Described detector unit includes test chamber, lasing light emitter, photo detector, telecommunications
Number process circuit；The upper end of described test chamber offers air inlet, and the lower end of described test chamber offers
Venthole, described air inlet and described venthole are oppositely arranged, shape between described air inlet and described venthole
Become gas passage；Described lasing light emitter is fixed on the side of described test chamber, and described photo detector is fixed on institute
State the opposite side of test chamber, described lasing light emitter and described photo detector to be oppositely arranged, described lasing light emitter and institute
State formation path channels between photo detector；Described path channels and described gas passage are at described test chamber
Inside intersecting vertically, described electric signal processing circuit electrically connects with described photo detector, described control unit respectively,
Described control unit and described remote terminal wireless connections.
Alternatively, described electric signal processing circuit includes filter amplifier and microprocessor, described filter and amplification
The input of device electrically connects with described photo detector, the outfan of described filter amplifier and described microprocessor
Electrical connection, described microprocessor electrically connects with described control unit.
Preferably, described electric signal processing circuit also includes pulse width modulation (PWM) module, described PWM
Module electrically connects with described microprocessor.
Alternatively, described detector unit also includes air mass sensor and modulate circuit, described air quality
Sensor is arranged in described test chamber, the input of described modulate circuit and described air mass sensor
Electrical connection, the outfan of described modulate circuit electrically connects with described control unit.
Preferably, described modulate circuit includes analog-digital converter.
Alternatively, described control unit includes controller, solid-state memory, communication module, described controller
Electrically connect with described electric signal processing circuit, described solid-state memory, described communication module respectively.
Preferably, described control unit also includes that accumulator, described accumulator electrically connect with described controller.
It is highly preferred that described control unit also includes solar panel and charge-discharge control circuit, described in fill
Charge/discharge control circuit is connected between described accumulator and described controller, and described solar panel is with described
Charge-discharge control circuit electrically connects.
It is highly preferred that described control unit also includes electric quantity monitoring circuit, described electric quantity monitoring circuit respectively with
Described accumulator and the electrical connection of described controller.
Preferably, described control unit also includes that display screen, described display screen electrically connect with described controller.
The technical scheme that this utility model embodiment provides has the benefit that
The light transmission sent by laser instrument enter the car of test chamber in air exposure to photo detector, light
The signal of telecommunication of reaction air quality is exported electric signal processing circuit by element, and electric signal processing circuit is by air
The monitoring result of quality is transferred to control unit, and monitoring result is sent to far by control unit by wireless network
Journey terminal, was monitored in-car air quality before people is into the car, and then taked according to air quality
Corresponding treatment measures, it is ensured that people into the car time in-car air quality preferable, improve the comfortableness of people.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, embodiment will be described below
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of utility model, for those of ordinary skill in the art, are not paying creative work
On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structure of the device of a kind of long-range monitoring in-car air quality that this utility model embodiment provides
Schematic diagram.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this
Utility model embodiment is described in further detail.
Embodiment
This utility model embodiment provides the device of a kind of long-range monitoring in-car air quality, sees Fig. 1, should
Device includes the detector unit 10 for monitoring air quality and for the monitoring result by detector unit 10
It is transferred to the control unit 30 of remote terminal 20.
In the present embodiment, detector unit 10 include test chamber 11, lasing light emitter 12, photo detector 13,
Electric signal processing circuit 14.The upper end of test chamber 11 offers air inlet 11a, the lower end of test chamber 11
Offer venthole 11b, air inlet 11a and venthole 11b to be oppositely arranged, air inlet 11a and venthole 11b
Between formed gas passage.Lasing light emitter 12 is fixed on the side of test chamber 11, and photo detector 13 is fixed on
The opposite side of test chamber 11, lasing light emitter 12 and photo detector 13 are oppositely arranged, lasing light emitter 12 and light
Path channels is formed between element 13.Path channels intersects vertically in test chamber 11 with gas passage,
Electric signal processing circuit 14 electrically connects with photo detector 13, control unit 30 respectively, and control unit 30 is with remote
Journey terminal 20 wireless connections.
The work of the device that following is a brief introduction of the remotely monitoring in-car air quality that the present embodiment provides is former
Reason:
In car, air enters test chamber 11 from air inlet 11a, and arrives after venthole 11b along gas passage
Flow out test chamber 11.The light that lasing light emitter 12 sends is passed into the air of test chamber 11 along path channels
Being irradiated on photo detector 13, the particle situation in air is different, is irradiated on photo detector 13
Light is different, and the signal of telecommunication that photo detector 13 sends to electric signal processing circuit 14 is different, Electric signal processing
The monitoring result that circuit 14 transmits to control unit 30 is different, and control unit 30 is passed through to remote terminal 20
Wireless network sends monitoring result.
Alternatively, electric signal processing circuit 14 can include filter amplifier 14a and microprocessor 14b, filter
The input of twt amplifier 14a electrically connects with photo detector 13, the outfan of filter amplifier 14a and Wei Chu
Reason device 14b electrical connection, microprocessor 14b electrically connects with control unit 30.Filter amplifier 14a is to light
The signal of telecommunication that element 13 sends processes, and is converted into the treatable signal of microprocessor 14b.
Preferably, electric signal processing circuit 14 can also include pulse width modulation (Pulse Width
Modulation, is called for short PWM) module 14c, PWM module 14c electrically connects with microprocessor 14b.PWM
Module 14c can control microprocessor 14b to set interval to control unit 30 transmission of monitoring result.
Alternatively, detector unit 10 can also include air mass sensor 15 and modulate circuit 16, air
Mass sensor 15 is arranged in test chamber 11, the input of modulate circuit 16 and air mass sensor
15 electrical connections, the outfan of modulate circuit 16 electrically connects with control unit 30.Air mass sensor 15 is also
Air quality is detected, improves the accuracy of monitoring result；Modulate circuit 16 is by air mass sensor
The output signal of 15 is converted into the treatable signal of control unit 30.
Preferably, modulate circuit 16 can include analog-digital converter.In actual applications, modulate circuit 16
Amplifier etc. can also be included.
Alternatively, control unit 30 can include controller 31, solid-state memory 32, communication module 33,
Controller 31 electrically connects with electric signal processing circuit 14, solid-state memory 32, communication module 33 respectively.Logical
Letter module 33 realizes being wirelessly transferred of monitoring result.
Preferably, control unit 30 can also include that accumulator 34, accumulator 34 electrically connect with controller 31,
Power for controller 31 grade.
It is highly preferred that control unit 30 can also include solar panel 35 and charge-discharge control circuit 36,
Charge-discharge control circuit 36 is connected between accumulator 34 and controller 31, solar panel 35 with fill
Charge/discharge control circuit 36 electrically connects, and saves the consumption of accumulator 34 having the sun when, it is also possible to for storing
Battery 34 charges.
It is highly preferred that control unit 30 can also include electric quantity monitoring circuit 37,37 points of electric quantity monitoring circuit
Do not electrically connect with accumulator 34 and controller 31, accumulator 34 electricity deficiency when, notify user in time.
Preferably, control unit 30 can also include that display screen 38, display screen 38 electrically connect with controller 31,
Display to the user that monitoring result.
Preferably, control unit 30 can also include that display lamp, display lamp electrically connect with controller 31, aobvious
The duty of showing device.
Air exposure in the car of the light transmission entrance test chamber that this utility model embodiment is sent by laser instrument
To photo detector, the signal of telecommunication of reaction air quality is exported electric signal processing circuit, telecommunications by photo detector
Number process circuit the monitoring result of air quality is transferred to control unit, monitoring result is passed through by control unit
Wireless network is sent to remote terminal, is monitored in-car air quality before people is into the car, and then
Take corresponding treatment measures according to air quality, it is ensured that people into the car time in-car air quality preferable, carry
The comfortableness of high people.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should wrap
Within being contained in protection domain of the present utility model.
Claims (10)
1. the device of a long-range monitoring in-car air quality, it is characterised in that described device includes for supervising
Survey the detector unit of air quality and for the monitoring result of described detector unit is transferred to remote terminal
Control unit；Described detector unit includes test chamber, lasing light emitter, photo detector, Electric signal processing electricity
Road；The upper end of described test chamber offers air inlet, and the lower end of described test chamber offers venthole,
Described air inlet and described venthole are oppositely arranged, and form gas and lead between described air inlet and described venthole
Road；Described lasing light emitter is fixed on the side of described test chamber, and described photo detector is fixed on described test chamber
The opposite side of body, described lasing light emitter and described photo detector are oppositely arranged, described lasing light emitter and described light unit
Path channels is formed between part；Described path channels and described gas passage vertical phase in described test chamber
Handing over, described electric signal processing circuit electrically connects with described photo detector, described control unit respectively, described control
Unit processed and described remote terminal wireless connections.
Device the most according to claim 1, it is characterised in that described electric signal processing circuit includes filter
Twt amplifier and microprocessor, the input of described filter amplifier electrically connects with described photo detector, described
The outfan of filter amplifier electrically connects with described microprocessor, described microprocessor and described control unit electricity
Connect.
Device the most according to claim 2, it is characterised in that described electric signal processing circuit also includes
Pulse width modulation (PWM) module, described PWM module electrically connects with described microprocessor.
4. according to the device described in any one of claim 1-3, it is characterised in that described detector unit is also wrapped
Including air mass sensor and modulate circuit, described air mass sensor is arranged in described test chamber,
The input of described modulate circuit electrically connects with described air mass sensor, the outfan of described modulate circuit
Electrically connect with described control unit.
Device the most according to claim 4, it is characterised in that described modulate circuit includes analog digital conversion
Device.
6. according to the device described in any one of claim 1-3, it is characterised in that described control unit includes
Controller, solid-state memory, communication module, described controller respectively with described electric signal processing circuit, institute
State solid-state memory, the electrical connection of described communication module.
Device the most according to claim 6, it is characterised in that described control unit also includes accumulator,
Described accumulator electrically connects with described controller.
Device the most according to claim 7, it is characterised in that described control unit also includes solar energy
Cell panel and charge-discharge control circuit, described charge-discharge control circuit is connected on described accumulator and described control
Between device, described solar panel electrically connects with described charge-discharge control circuit.
Device the most according to claim 7, it is characterised in that described control unit also includes that electricity is supervised
Slowdown monitoring circuit, described electric quantity monitoring circuit electrically connects with described accumulator and described controller respectively.
Device the most according to claim 6, it is characterised in that described control unit also includes display
Screen, described display screen electrically connects with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289383.3U CN205719928U (en) | 2016-04-08 | 2016-04-08 | A kind of device of long-range monitoring in-car air quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289383.3U CN205719928U (en) | 2016-04-08 | 2016-04-08 | A kind of device of long-range monitoring in-car air quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719928U true CN205719928U (en) | 2016-11-23 |
Family
ID=57310486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289383.3U Expired - Fee Related CN205719928U (en) | 2016-04-08 | 2016-04-08 | A kind of device of long-range monitoring in-car air quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030747A (en) * | 2018-08-30 | 2018-12-18 | 武汉欣叶电子科技有限公司 | A kind of device and detection method of continuous detection air quality |
-
2016
- 2016-04-08 CN CN201620289383.3U patent/CN205719928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030747A (en) * | 2018-08-30 | 2018-12-18 | 武汉欣叶电子科技有限公司 | A kind of device and detection method of continuous detection air quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170408 |