CN205098048U - Carbon monoxide detection alarm system in car - Google Patents
Carbon monoxide detection alarm system in car Download PDFInfo
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- CN205098048U CN205098048U CN201520910523.XU CN201520910523U CN205098048U CN 205098048 U CN205098048 U CN 205098048U CN 201520910523 U CN201520910523 U CN 201520910523U CN 205098048 U CN205098048 U CN 205098048U
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- carbon monoxide
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Abstract
The utility model discloses a carbon monoxide detection alarm system in car, including carbon monoxide detector, signal acquisition module, signal amplification module, AD conversion module, singlechip, alarm system, screen display system, control circuit, the output of carbon monoxide detector is connected with the singlechip behind signal acquisition module, signal amplification module, AD conversion module in proper order, and the output door plant of singlechip is connected with alarm system, screen display system and control circuit, control circuit still is connected with electronic control circuit of the door window of vehicle and air conditioner control circuit respectively. The utility model discloses a system can detect the carbon monoxide content in the car voluntarily, when the detected value exceeds standard, carries out the early warning to personnel in the car, exceeds standard when lasting a period always, opens the door window voluntarily and takes a breath, guarantees safety.
Description
Technical field
The utility model discloses Carbon Monoxide Detection warning in a kind of automobile, relate to vehicle safety detection technique field.
Background technology
In summer and the cold winter of sweltering heat, a lot of people likes in car, open air-conditioning and closes car door sleep, abnormally dangerous like this.According to professional's introduction, automotive engine is under high-speed operation state, and the CO (carbon monoxide converter) concentration in waste gas is extremely low, but when driving engine dallies in idling, because it is insufficient to burn, the CO (carbon monoxide converter) concentration in waste gas will increase.If turn on the aircondition under dead ship condition, vehicle window is not opened again simultaneously, Na Chenei air can only produce convection current by conditioning unit, at this moment the carbonic oxide that driving engine is discharged will be delivered in car by conditioning unit, and more poly-more, as added the carbon dioxide that occupant discharges, time one is long, in car, oxygen reduces, and occupant will be unconsciously poisoning, and serious words will be got killed.Due in the middle of dream, more and more higher carbon-monoxide concentration is difficult to discover, so be easy to cause poisoning, even life-threatening.
Lack in prior art and a kind ofly Real-Time Monitoring is carried out to noxious gas in car and carries out the system of early warning.
Utility model content
Technical problem to be solved in the utility model is: for the defect of prior art, Carbon Monoxide Detection warning in a kind of automobile is provided, CO (carbon monoxide converter) concentration in car is detected, when detected value exceeds standard, early warning is carried out to occupant, exceeding standard when continuing for some time always, automatically opening vehicle window ventilation, guaranteeing safety.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
Carbon Monoxide Detection warning in a kind of automobile, comprise carbonmonoxide detector, signal acquisition module, signal amplification module, A/D modular converter, micro controller system, warning, on-screen display system, control circuit, the mouth of described carbonmonoxide detector is successively through signal acquisition module, signal amplification module, be connected with micro controller system after A/D modular converter, the mouth door-plate of micro controller system and warning, on-screen display system is connected with control circuit, described control circuit is also connected with ac control circuit with the vehicle window Electronic control circuit of vehicle respectively.
As further preferred version of the present utility model, the concrete model of described micro controller system is AT89S51.
As further preferred version of the present utility model, described warning comprises visual alarm and voice guard, and described light warning circuit specifically comprises first to fourth resistance, first to fourth light-emitting diode; External voltage end is connected with one end of first to fourth resistance respectively, the other end of first to fourth resistance is connected with the positive pole of first to fourth light-emitting diode respectively successively, and the negative pole of first to fourth light-emitting diode is interconnected and accesses the RXD port of micro controller system; Described audible alarm circuit specifically comprises the 5th resistance, NPN type triode and buzzer phone; External voltage end is connected with the collecting electrode of NPN type triode, the emitter of NPN type triode is connected with one end of buzzer phone, the other end of buzzer phone is connected with the RXD port of micro controller system, the base stage of NPN type triode is connected with one end of the 5th resistance, and the other end of the 5th resistance is connected with the TXD port of micro controller system.
As further preferred version of the present utility model, described carbonmonoxide detector is pump suction type carbonmonoxide detector, is arranged at car door middle inside, and asepwirator pump port is just to vehicle seat.
As further preferred version of the present utility model, described on-screen display system is liquid crystal touch screen.
As further preferred version of the present utility model, described first and second light-emitting diodes are green LED, and described third and fourth light-emitting diode is red light emitting diodes.
As further preferred version of the present utility model, also comprise the exhaust fan being arranged at vehicle window lower end inside car door.
The utility model adopts above technical scheme compared with prior art, there is following technique effect: system disclosed in the utility model, can automatically detect the CO (carbon monoxide converter) concentration in car, when detected value exceeds standard, early warning is carried out to occupant, exceeding standard when continuing for some time always, automatically opening vehicle window ventilation, guaranteeing safety.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram disclosed in the utility model;
Fig. 2 is the circuit module schematic diagram of system;
Fig. 3 is the electrical block diagram of visual alarm;
Fig. 4 is the electrical block diagram of voice guard;
Wherein: 1, vehicle window, 2, exhaust fan, 3, carbonmonoxide detector, 4, touch display, 5, visual alarm, 6, voice guard; R1 to R5 is respectively the first to the 5th resistance, and Q1 is NPN type triode, and LS is buzzer phone, and D1 to D4 is respectively first to fourth light-emitting diode.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
System architecture schematic diagram of the present utility model and circuit module schematic diagram are respectively as Fig. 1, shown in Fig. 2, Carbon Monoxide Detection warning in described automobile, comprise carbonmonoxide detector, signal acquisition module, signal amplification module, A/D modular converter, micro controller system, warning, on-screen display system, control circuit, the mouth of described carbonmonoxide detector is successively through signal acquisition module, signal amplification module, be connected with micro controller system after A/D modular converter, the mouth door-plate of micro controller system and warning, on-screen display system is connected with control circuit, described control circuit is also connected with ac control circuit with the vehicle window Electronic control circuit of vehicle respectively.
In a specific embodiment of the present utility model, preferably, the concrete model of described micro controller system is AT89S51.
The electrical block diagram of described visual alarm and voice guard is distinguished as shown in Figure 3, Figure 4: described light warning circuit specifically comprises first to fourth resistance, first to fourth light-emitting diode; External voltage end is connected with one end of first to fourth resistance respectively, the other end of first to fourth resistance is connected with the positive pole of first to fourth light-emitting diode respectively successively, and the negative pole of first to fourth light-emitting diode is interconnected and accesses the RXD port of micro controller system; Described audible alarm circuit specifically comprises the 5th resistance, NPN type triode and buzzer phone; External voltage end is connected with the collecting electrode of NPN type triode, the emitter of NPN type triode is connected with one end of buzzer phone, the other end of buzzer phone is connected with the RXD port of micro controller system, the base stage of NPN type triode is connected with one end of the 5th resistance, and the other end of the 5th resistance is connected with the TXD port of micro controller system.
As the further preferred version in embodiment, described on-screen display system is liquid crystal touch screen; Described first and second light-emitting diodes are green LED, and described third and fourth light-emitting diode is red light emitting diodes;
As further preferred version of the present utility model, also comprise the exhaust fan being arranged at vehicle window lower end inside car door.
Carbonmonoxide detector is the concentration of CO in measurement environment mainly, thus judge the harmfulness degree of CO concentration to human body, makes corresponding warning and export.Reporting to the police to export adopts light to report to the police and acoustic alarm respectively.System is according to European standard (EN-50291) setup control strategy, and individual also can adjust system.Require that carbon monoxide alarm has following performance: can the required CO concentration controlled of simple and convenient setting; The effect of measuring CO concentration can be realized separately.Preferably, described carbonmonoxide detector is pump suction type carbonmonoxide detector, is arranged at car door middle inside, and asepwirator pump port is just to vehicle seat.
Audible alarm system, except can sending ear-piercing alarm song, can also send emergency sound, initiatively seeks help to neighbouring people.Alarm corresponding when this system can arrange each different parameters on touch display screen.Such as, when reaching early warning value in car, system sends normal caution sound; When in car, carbon-monoxide concentration reaches dangerous values, system sends lasting ear-piercing caution sound, reminds occupant and asks for help to neighbouring crowd.
As specific embodiment, setting rule can with reference to shown in following table:
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to technical spirit of the present utility model, within spirit of the present utility model and principle, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection domain all still belonging to technical solutions of the utility model.
Claims (7)
1. a Carbon Monoxide Detection warning in automobile, is characterized in that: comprise carbonmonoxide detector, signal acquisition module, signal amplification module, A/D modular converter, micro controller system, warning, on-screen display system, control circuit, wherein,
The mouth of described carbonmonoxide detector is connected with micro controller system successively after signal acquisition module, signal amplification module, A/D modular converter, the mouth door-plate of micro controller system is connected with control circuit with warning, on-screen display system, and described control circuit is also connected with ac control circuit with the vehicle window Electronic control circuit of vehicle respectively.
2. Carbon Monoxide Detection warning in a kind of automobile as claimed in claim 1, is characterized in that: the concrete model of described micro controller system is AT89S51.
3. Carbon Monoxide Detection warning in a kind of automobile as claimed in claim 2, is characterized in that: described warning comprises visual alarm and voice guard, wherein,
Described light warning circuit specifically comprises first to fourth resistance, first to fourth light-emitting diode; External voltage end is connected with one end of first to fourth resistance respectively, the other end of first to fourth resistance is connected with the positive pole of first to fourth light-emitting diode respectively successively, and the negative pole of first to fourth light-emitting diode is interconnected and accesses the RXD port of micro controller system;
Described audible alarm circuit specifically comprises the 5th resistance, NPN type triode and buzzer phone; External voltage end is connected with the collecting electrode of NPN type triode, the emitter of NPN type triode is connected with one end of buzzer phone, the other end of buzzer phone is connected with the RXD port of micro controller system, the base stage of NPN type triode is connected with one end of the 5th resistance, and the other end of the 5th resistance is connected with the TXD port of micro controller system.
4. Carbon Monoxide Detection warning in a kind of automobile as claimed in claim 1, is characterized in that: described carbonmonoxide detector is pump suction type carbonmonoxide detector, and be arranged at car door middle inside, asepwirator pump port is just to vehicle seat.
5. Carbon Monoxide Detection warning in a kind of automobile as claimed in claim 1, is characterized in that: described on-screen display system is liquid crystal touch screen.
6. Carbon Monoxide Detection warning in a kind of automobile as claimed in claim 3, it is characterized in that: described first and second light-emitting diodes are green LED, described third and fourth light-emitting diode is red light emitting diodes.
7. Carbon Monoxide Detection warning in a kind of automobile as claimed in claim 1, is characterized in that: also comprise the exhaust fan being arranged at vehicle window lower end inside car door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910523.XU CN205098048U (en) | 2015-11-16 | 2015-11-16 | Carbon monoxide detection alarm system in car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910523.XU CN205098048U (en) | 2015-11-16 | 2015-11-16 | Carbon monoxide detection alarm system in car |
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| Publication Number | Publication Date |
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| CN205098048U true CN205098048U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520910523.XU Expired - Fee Related CN205098048U (en) | 2015-11-16 | 2015-11-16 | Carbon monoxide detection alarm system in car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494189A (en) * | 2016-11-09 | 2017-03-15 | 山东国金汽车工程技术有限公司 | A kind of automobile back door doorframe |
| CN106568898A (en) * | 2016-10-26 | 2017-04-19 | 莫逢文 | Alarm control device used for preventing in-vehicle carbon monoxide poisoning, and application method thereof |
-
2015
- 2015-11-16 CN CN201520910523.XU patent/CN205098048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568898A (en) * | 2016-10-26 | 2017-04-19 | 莫逢文 | Alarm control device used for preventing in-vehicle carbon monoxide poisoning, and application method thereof |
| CN106494189A (en) * | 2016-11-09 | 2017-03-15 | 山东国金汽车工程技术有限公司 | A kind of automobile back door doorframe |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20160323 Termination date: 20191116 |