CN103198623A - Vehicle-mounted formaldehyde alarm device - Google Patents
Vehicle-mounted formaldehyde alarm device Download PDFInfo
- Publication number
- CN103198623A CN103198623A CN2013100933432A CN201310093343A CN103198623A CN 103198623 A CN103198623 A CN 103198623A CN 2013100933432 A CN2013100933432 A CN 2013100933432A CN 201310093343 A CN201310093343 A CN 201310093343A CN 103198623 A CN103198623 A CN 103198623A
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- formaldehyde
- control circuit
- mcu control
- vehicle
- voice module
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- Alarm Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a vehicle-mounted formaldehyde alarm device, and belongs to the field of formaldehyde monitoring. The device comprises a power circuit, an MCU control circuit, a formaldehyde sensor, a CAN bus communication module and a voice module, wherein the formaldehyde sensor is connected with the voice module through the MCU control circuit which is in data communication with a trip computer through the CAN bus communication module. A user only needs to arrange the vehicle-mounted formaldehyde alarm device inside a vehicle, the formaldehyde sensor automatically conducts detection, and when the formaldehyde content exceeds the standard, the MCU control circuit conducts voice alarm through the voice module to prompt an owner to open a window to achieve ventilation timely.
Description
Technical field
The present invention relates to a kind of vehicle-mounted formaldehyde warning device, belong to formaldehyde monitoring field.
Background technology
Along with people more and more pay attention to health, a lot of people can carry out formaldehyde to newly-decorated house and detect, and detect and just move into after qualified.Yet a lot of people have but ignored the harm that formaldehyde brings to human body in the car, and the somebody likes vehicle window closed and drives, and is very unfavorable to the health of human body if formaldehyde exceeds standard in the car, and also is not equipped with the formaldehyde detection system on the automobile at present.
Summary of the invention
The present invention is directed to the problem in the background technology, propose a kind of vehicle-mounted formaldehyde warning device.
The present invention adopts following technical scheme for overcoming the above problems:
A kind of vehicle-mounted formaldehyde warning device comprises power circuit, MCU control circuit, formaldehyde sensor, CAN bus communication module and voice module; Described formaldehyde sensor is connected with voice module by the MCU control circuit; Described MCU control circuit carries out data communication by CAN bus communication module and car running computer.
As scheme optimization, this device also comprises charactron, and described charactron is connected with the MCU control circuit by the charactron driving circuit.
Technique effect:
1, the present invention can inspection vehicle in content of formaldehyde, and detected value is shown to the car owner by charactron, the car owner can intuitively be understood air quality in the car.
2, when detecting formaldehyde and exceed standard, the present invention can carry out audio alert, reminds car owner's ventilations of in time windowing, and designs than hommization.
3, the present invention is simple in structure, realizes that cost is low, is easy to promote.
Description of drawings
Fig. 1 is circuit structure block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is done introduction in further detail:
Circuit structure of the present invention comprises power circuit, MCU control circuit, formaldehyde sensor, CAN bus communication module, charactron and voice module as shown in Figure 1; Described formaldehyde sensor is connected with the MCU control circuit, for detection of the content of formaldehyde in the car; Described voice module is connected with the output of MCU control circuit, to realize the audio alert function; Described MCU control circuit carries out data communication by CAN bus communication module and car running computer, to realize various automatic response functions, for example can open the outer circulation ventilation function automatically by car running computer; Described MCU control circuit connects charactron by the charactron driving circuit, to realize the demonstration directly perceived of concentration of formaldehyde.
The user only need be connected this device the automobile Peripheral Interface, formaldehyde sensor starts automatically, the MCU control circuit shows the detected content of formaldehyde of formaldehyde sensor in real time by charactron, when detected content of formaldehyde exceeds standard, the MCU control circuit carries out audio alert by voice module, ventilates to remind the car owner in time to open vehicle window.
Claims (2)
1. a vehicle-mounted formaldehyde warning device is characterized in that: comprise power circuit, MCU control circuit, formaldehyde sensor, CAN bus communication module and voice module; Described formaldehyde sensor is connected with voice module by the MCU control circuit; Described MCU control circuit carries out data communication by CAN bus communication module and car running computer.
2. automobile-used formaldehyde warning device according to claim 1 is characterized in that: also comprise charactron; Described charactron is connected with the MCU control circuit by the charactron driving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100933432A CN103198623A (en) | 2013-03-21 | 2013-03-21 | Vehicle-mounted formaldehyde alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100933432A CN103198623A (en) | 2013-03-21 | 2013-03-21 | Vehicle-mounted formaldehyde alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103198623A true CN103198623A (en) | 2013-07-10 |
Family
ID=48721112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100933432A Withdrawn CN103198623A (en) | 2013-03-21 | 2013-03-21 | Vehicle-mounted formaldehyde alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103198623A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389359A (en) * | 2013-07-12 | 2013-11-13 | 太仓市豪阳汽车内饰件有限公司 | Air detection device for automobiles |
| CN104267145A (en) * | 2014-07-31 | 2015-01-07 | 镇江翼天计算机科技有限公司 | System for detecting formaldehyde in automobile |
| CN105203722A (en) * | 2015-11-13 | 2015-12-30 | 上海斐讯数据通信技术有限公司 | Distributed formaldehyde concentration monitoring device and method based on CAN (Controller Area Network) bus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000285335A (en) * | 1999-03-31 | 2000-10-13 | Tokyo Gas Co Ltd | Alarm |
| CN2612948Y (en) * | 2003-04-29 | 2004-04-21 | 昝昕武 | Monitor of body air and such environmental parameters |
| US8213007B2 (en) * | 2003-05-27 | 2012-07-03 | Optotrace Technologies, Inc. | Spectrally sensing chemical and biological substances |
| CN202389316U (en) * | 2012-01-11 | 2012-08-22 | 广东东兴客车配件有限公司 | Saloon car window automatic opening control system based on controller area network (CAN) buses |
| CN202433337U (en) * | 2011-12-26 | 2012-09-12 | 成都众询科技有限公司 | Formaldehyde monitoring system based on controller area network (CAN) bus |
| CN203149778U (en) * | 2013-03-21 | 2013-08-21 | 无锡市崇安区科技创业服务中心 | Vehicle-mounted formaldehyde alarm device |
-
2013
- 2013-03-21 CN CN2013100933432A patent/CN103198623A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000285335A (en) * | 1999-03-31 | 2000-10-13 | Tokyo Gas Co Ltd | Alarm |
| CN2612948Y (en) * | 2003-04-29 | 2004-04-21 | 昝昕武 | Monitor of body air and such environmental parameters |
| US8213007B2 (en) * | 2003-05-27 | 2012-07-03 | Optotrace Technologies, Inc. | Spectrally sensing chemical and biological substances |
| CN202433337U (en) * | 2011-12-26 | 2012-09-12 | 成都众询科技有限公司 | Formaldehyde monitoring system based on controller area network (CAN) bus |
| CN202389316U (en) * | 2012-01-11 | 2012-08-22 | 广东东兴客车配件有限公司 | Saloon car window automatic opening control system based on controller area network (CAN) buses |
| CN203149778U (en) * | 2013-03-21 | 2013-08-21 | 无锡市崇安区科技创业服务中心 | Vehicle-mounted formaldehyde alarm device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389359A (en) * | 2013-07-12 | 2013-11-13 | 太仓市豪阳汽车内饰件有限公司 | Air detection device for automobiles |
| CN104267145A (en) * | 2014-07-31 | 2015-01-07 | 镇江翼天计算机科技有限公司 | System for detecting formaldehyde in automobile |
| CN105203722A (en) * | 2015-11-13 | 2015-12-30 | 上海斐讯数据通信技术有限公司 | Distributed formaldehyde concentration monitoring device and method based on CAN (Controller Area Network) bus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130710 |