CN202319818U - Vehicle-mounted air quality monitoring alarm - Google Patents
Vehicle-mounted air quality monitoring alarm Download PDFInfo
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- CN202319818U CN202319818U CN2011204421730U CN201120442173U CN202319818U CN 202319818 U CN202319818 U CN 202319818U CN 2011204421730 U CN2011204421730 U CN 2011204421730U CN 201120442173 U CN201120442173 U CN 201120442173U CN 202319818 U CN202319818 U CN 202319818U
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- vehicle
- air quality
- quality monitoring
- monitoring alarm
- mounted air
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Abstract
The utility model belongs to the technical field of automobile-used equipment, relates to a vehicle-mounted alarm, and particularly relates to a vehicle-mounted air quality monitoring alarm. The vehicle-mounted air quality monitoring alarm comprises a front housing (2), a rear housing (5) and a main board (3), wherein the main board (3) is arranged in a cavity formed by the front housing (2) and the rear housing (5), a sensor, a signal processing integrated circuit, an alarming device and an air conditioning control device are arranged on the main board (3), the sensor is connected with the signal processing integrated circuit, and the signal processing integrated circuit is respectively connected with the alarming device and the air conditioning control device. The vehicle-mounted air quality monitoring alarm provided by the utility model can monitor in-vehicle air quality in real time and alarm for prompting, can actively control and adjust an in-vehicle air conditioner, or a car window or a skylight, and also can send out alarming information to a third party outside a vehicle when necessary, and has a favorable application prospect in the technical field of automobile-used equipment.
Description
Technical field
The utility model belongs to the vehicular equipment technical field, relates to a kind of vehicle carried appearance, relates in particular to a kind of vehicle-mounted air quality monitoring alarm.
Background technology
Existing market does not still have a instrument that is used for air pollution degree in interior, the reliable monitoring car of car; Make the tragedy of " boy suffocates in the car, and vehicle window is the accomplice " happen occasionally the spadger's that suffocates automobile; Its vehicle window can only be people under the powered-on mode for opening; The spadger does not have key, even there is the key can associative operation, breeds a tragedy yet.
CO is the molecular formula of carbonic oxide, under usual condition; CO is colourless, odorless, tasteless, poisonous gas; The reason that CO poisons is because CO can combine with the haemoglobin in the blood after getting into human body, and then squeezes combining of haemoglobin and oxygen, thereby anoxic occurs and cause poisoning.Headache, dizziness, insomnia, blurred vision, tinnitus gently then can occur, feel sick, vomiting, malaise, tachycardia, of short duration faintness, also can cause lip, nail, the mucocutaneous cherry-red that occurs, hidrosis; Blood pressure raises earlier and afterwards reduces; Heart rate quickens, arrhythmia cordis, agitation; Momentary sensation and moved apart (thinking is promptly still arranged, but can not take action).Symptom continues to increase the weight of, and drowsiness, stupor can occur, can get into comatose state rapidly when serious, and initial stage four limbs flesh tension force increases, or the paroxysmal tonic spasm is arranged; Late period, flesh tension force significantly reduced, patient's pale complexion or livid purple, and blood pressure drops, mydriasis, dead because of respiratory paralysis at last, through rescuing the survivor serious complication and sequelae are arranged also.
VOC is volatile organic compound (Volatile Organic Compounds; VOC) abbreviation, the World Health Organigation is that fusing point is lower than room temperature and the general name of the volatile organic compound of boiling point between 50 ~ 260 ℃ to the definition of TOVC.Generally comprise materials such as formaldehyde, ammonia, ethanediol, ester class.When VOC reaches finite concentration, can cause headache, feel sick, vomiting, symptom such as weak, when serious in addition cause twitch, stupor, injury liver, kidney, brain and nervous system, cause serious consequences such as failure of memory.
CAN is controller local area network's (Controller Area Network, what abbreviation CAN) was by research and development and the German BOSCH company that produces that automobile electronics are celebrated has developed, and finally become international standard.It is one of most widely used fieldbus in the world.Information is sent to one group of transmission line of one or more purpose parts with one or more source blocks.Popular says, is exactly the public line between a plurality of parts, is used for transmission information between each parts.The CAN controller works in many master modes; Each node in the network all can adopt the mode of arbitration by turn of no damage structure to compete to bus according to bus access preceence (depending on message identifier) and send data; And the CAN compromise annulment station address coding; And replace communication data is encoded, this can make different nodes receive identical data simultaneously, and each data between nodes real-time communication of network that these characteristics make the CAN bus constitute is strong; And constitute redundancy structure easily, improve the reliability of system and the alerting ability of system.
ECU is that (Electrical Control Unit, abbreviation ECU) generally are the synonyms of automotive interior system control module to ECU.The main portion of ECU is a microcomputer, and core members is CPU.ECU is converted into digital form with incoming signal, compares processing according to the reference data of storing, and calculates output valve, and output signal goes to control several through power gain again and regulates servoelement, for example relay and switch etc.Therefore, ECU is actually one " electronic control unit " (Electronic Control Unit), and it is made up of three parts such as input circuit, microcomputer and output circuits.ECU (ECU) is the core of electric-control system, is installed in plate place behind the right front wheel cover of car.
The sound chamber is meant with rubber ring or rubber pad to seal the cavity of formation to loudspeaker and device housings, can guarantee that like this sound can not drain to the equipment inner chamber, makes that wave volume is bigger, tonequality is better.
If automobile can auto alarm, vehicle window can be automatically, open intelligently, and then similarly tragedy can be avoided.The utility model is intended to through sensor air pollution degree (comprising CO, VOC concentration), and through audio alert caution driver and conductor, and then reach technology guarantee driving purpose of safety.
Summary of the invention
The purpose of the utility model is that exploitation one cover can interior effectively be monitored the vehicle air quality on a large scale, and gives the Electronic device system of audio alert with the interior air conditioning switch of control car.
In order to solve the problems of the technologies described above, the utility model is able to solve through following technical proposals:
Vehicle-mounted air quality monitoring alarm; Comprise fore shell, back cover and mainboard; Mainboard is located in the cavity of fore shell and back cover composition; Described mainboard is provided with sensor, signal processing integrated circuit, warning device and air conditioning control device, and sensor is connected with signal processing integrated circuit, and signal processing integrated circuit is connected respectively with air conditioning control device with warning device.
As preferably, wireless frequency modulation FM pattern control is housed on the described warning device.
As preferably, on the described air conditioning control device relay switch is housed, the switch in air-conditioning or vehicle window or skylight links to each other in relay switch and the car.
As preferably, described mainboard is provided with the CAN EBI, and the ECU ECU links to each other in CAN EBI and the car.
As preferably, described back cover is provided with loud speaker, and loud speaker is provided with rubber ring, and forms the sound chamber between loud speaker and the rubber ring.
As preferably, be connected in the upper end of joint pin on the described back cover, the lower end of joint pin is connected with rubber base plate, and back cover is provided with power connection.
As preferably, link to each other with back cover through movable screw on the described joint pin, described movable screw is provided with trim.
As preferably, described fore shell is provided with shift knob, test/reset button, green working lamp, red alarm lamp and read-out.
As preferably, described read-out is provided with CO concentration display window, VOC concentration display window, temperature display device mouth, humidity display window and battery electric quantity display window.
As preferably, post pad pasting on the described read-out.
The beneficial effect of the utility model comprises:
1, the utility model can be monitored air quality in real time; The concentration, the temperature and humidity that comprise CO, VOC; On read-out, show in real time, and, provide different alarm voice promptings according to different CO, VOC concentration value; Make things convenient for the hazard level of driver and crew, and then take different expeditious measuress according to voice suggestion assessment self.
2, air conditioning control device can be controlled air-conditioning in the car or vehicle window or skylight; After the CO of sensor acquisition, the concentration of VOC are handled through signal processing integrated circuit; When concentration over-standard, except warning device sends the prompting of different alarm voice, also can the trigger action relay switch opens; The switch in air-conditioning or vehicle window or skylight links to each other in relay switch and the car, thereby triggers the switch opens in air-conditioning in the car or vehicle window or skylight.Therefore, vehicle-mounted air quality monitoring alarm carries out ACTIVE CONTROL to the air ambient in the automobile interior.
3, wireless frequency modulation FM pattern control is housed on the warning device, the alarm sound is transferred in the middle of the vehicle-mounted FM radio receiver with the mode of radio transmission, through FM broadcasting, plays out the alarm sound again.Therefore, the contamination level of the air quality that automobile is indoor amplifies through broadcasting, with further prompting driver and crew.
4, mainboard is provided with the CAN EBI, and the ECU ECU links to each other in CAN EBI and the car, can carry out communication with ECU ECU in the car; When automobile inner air seriously polluted; When especially CO exceeded standard, this information can pass to ECU ECU in the car through the CAN bus, the ECU ECU Control of Automobile car light stroboscopic or the processing of reporting to the police in view of the above in the car; So that the third party in time finds, in time implement rescue.
The utility model is interior air quality of monitoring car and alarm in real time, air-conditioning or vehicle window or skylight in ACTIVE CONTROL and the adjusting car, and can also outside car, the third party send alarm message in case of necessity, in the vehicular equipment technical field, have a good application prospect.
Description of drawings
Fig. 1 is the structural representation of the said vehicle-mounted air quality monitoring alarm of the utility model;
Fig. 2 is the host monitor program flow diagram of the said vehicle-mounted air quality monitoring alarm of the utility model.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1 to 2.
Embodiment
Vehicle-mounted air quality monitoring alarm; Shown in Fig. 1 to 2; Comprise fore shell 2, back cover 5 and mainboard 3, mainboard 3 is located in the cavity of fore shell 2 and back cover 5 compositions, and mainboard 3 is provided with sensor, signal processing integrated circuit, warning device and air conditioning control device; Sensor is connected with signal processing integrated circuit, and signal processing integrated circuit is connected respectively with air conditioning control device with warning device.
Wireless frequency modulation FM pattern control is housed on the warning device.
Relay switch is housed on the air conditioning control device, and the switch in air-conditioning or vehicle window or skylight links to each other in relay switch and the car.
Be connected in the upper end of joint pin 8 on the back cover 5, the lower end of joint pin 8 is connected with rubber base plate 7, and back cover 5 is provided with power connection 9.
Read-out 11 is provided with CO concentration display window, VOC concentration display window, temperature display device mouth, humidity display window and battery electric quantity display window.
Post pad pasting 1 on the read-out 11.
During use, be inserted into power connection 9 in the car on the Cigarette lighter, press shift knob; Pressing test/reset button again tests/resets; Green working lamp lights, vehicle-mounted air quality monitoring alarm normal operation, and sensor is monitored the air quality in the car in real time; Comprise collection to CO, VOC concentration, temperature and humidity; The CO that collects then, VOC concentration, temperature and humidity data show in real time the data that monitor on read-out 11, and carry out timing through loud speaker 10 and report, and the sound chamber of composition can make the volume of report and tonequality better between loud speaker 10 and the rubber ring 4.CO, VOC concentration data are input to signal processing integrated circuit and carry out data handing simultaneously, if concentration over-standard, the red alarm lamp lights; Warning device sends the alarm voice prompting; Through the control of wireless frequency modulation FM pattern, the alarm sound is transferred in the middle of the vehicle-mounted FM radio receiver with the mode of radio transmission; Through FM broadcasting, play out the alarm sound again.Simultaneously, also can the trigger action relay switch opens, relay switch links to each other with the switch of air-conditioning in the car, thereby triggers the switch opens of air-conditioning in the car, and the air quality in the car is regulated.Mainboard 3 is provided with the CAN EBI; The ECU ECU links to each other in CAN EBI and the car, and the CAN bus can be carried out communication with ECU ECU in the car, if after warning device sends the alarm voice prompting and opens air-conditioning; CO, VOC concentration still exceed standard in the certain hour; Meeting this moment triggers the Control of Automobile car light stroboscopic or the processing of reporting to the police automatically, so that the third party finds that in time timely enforcement rescued.
In a word, the above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1. vehicle-mounted air quality monitoring alarm; Comprise fore shell (2), back cover (5) and mainboard (3); Mainboard (3) is located in the cavity of fore shell (2) and back cover (5) composition; It is characterized in that: described mainboard (3) is provided with sensor, signal processing integrated circuit, warning device and air conditioning control device, and sensor is connected with signal processing integrated circuit, and signal processing integrated circuit is connected respectively with air conditioning control device with warning device.
2. vehicle-mounted air quality monitoring alarm according to claim 1 is characterized in that: wireless frequency modulation FM pattern control is housed on the described warning device.
3. vehicle-mounted air quality monitoring alarm according to claim 1 is characterized in that: on the described air conditioning control device relay switch is housed, the switch in air-conditioning or vehicle window or skylight links to each other in relay switch and the car.
4. vehicle-mounted air quality monitoring alarm according to claim 1 is characterized in that: described mainboard (3) is provided with the CAN EBI, and the ECU ECU links to each other in CAN EBI and the car.
5. vehicle-mounted air quality monitoring alarm according to claim 1; It is characterized in that: described back cover (5) is provided with loud speaker (10); Loud speaker (10) is provided with rubber ring (4), and forms the sound chamber between loud speaker (10) and the rubber ring (4).
6. vehicle-mounted air quality monitoring alarm according to claim 1; It is characterized in that: the upper end that is connected in joint pin (8) on the described back cover (5); The lower end of joint pin (8) is connected with rubber base plate (7), and back cover (5) is provided with power connection (9).
7. vehicle-mounted air quality monitoring alarm according to claim 6 is characterized in that: described joint pin (8) upper end links to each other with back cover (5) through movable screw, and described movable screw is provided with trim (6).
8. vehicle-mounted air quality monitoring alarm according to claim 1 is characterized in that: described fore shell (2) is provided with shift knob, test/reset button, green working lamp, red alarm lamp and read-out (11).
9. vehicle-mounted air quality monitoring alarm according to claim 8 is characterized in that: described read-out (11) is provided with CO concentration display window, VOC concentration display window, temperature display device mouth, humidity display window and battery electric quantity display window.
10. vehicle-mounted air quality monitoring alarm according to claim 1 is characterized in that: post pad pasting (1) on the described read-out (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204421730U CN202319818U (en) | 2011-11-10 | 2011-11-10 | Vehicle-mounted air quality monitoring alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204421730U CN202319818U (en) | 2011-11-10 | 2011-11-10 | Vehicle-mounted air quality monitoring alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319818U true CN202319818U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204421730U Expired - Fee Related CN202319818U (en) | 2011-11-10 | 2011-11-10 | Vehicle-mounted air quality monitoring alarm |
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| CN (1) | CN202319818U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048970A (en) * | 2012-12-26 | 2013-04-17 | 朱佩芬 | Intelligent car-environment adjusting method |
| CN103105469A (en) * | 2013-02-05 | 2013-05-15 | 贝谷科技股份有限公司 | Online monitoring device for automobile interior air quality monitoring |
| CN103344743A (en) * | 2013-07-23 | 2013-10-09 | 无锡伊佩克科技有限公司 | Detecting device of air in vehicle |
| CN104210443A (en) * | 2014-09-03 | 2014-12-17 | 徐振权 | Vehicle-mounted human body detector and detecting method |
| CN107351651A (en) * | 2017-07-18 | 2017-11-17 | 合肥康居人智能科技有限公司 | Multifunctional vehicle mounted oxygenerator cleaning system based on AVR |
| CN108052099A (en) * | 2017-11-17 | 2018-05-18 | 南京视莱尔汽车电子有限公司 | A kind of embedded autonomous driving vehicle automated driving system |
-
2011
- 2011-11-10 CN CN2011204421730U patent/CN202319818U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048970A (en) * | 2012-12-26 | 2013-04-17 | 朱佩芬 | Intelligent car-environment adjusting method |
| CN103048970B (en) * | 2012-12-26 | 2016-07-06 | 宁波昊达电子有限公司 | Intelligent automobile environment adjustment method |
| CN103105469A (en) * | 2013-02-05 | 2013-05-15 | 贝谷科技股份有限公司 | Online monitoring device for automobile interior air quality monitoring |
| CN103344743A (en) * | 2013-07-23 | 2013-10-09 | 无锡伊佩克科技有限公司 | Detecting device of air in vehicle |
| CN104210443A (en) * | 2014-09-03 | 2014-12-17 | 徐振权 | Vehicle-mounted human body detector and detecting method |
| CN107351651A (en) * | 2017-07-18 | 2017-11-17 | 合肥康居人智能科技有限公司 | Multifunctional vehicle mounted oxygenerator cleaning system based on AVR |
| CN108052099A (en) * | 2017-11-17 | 2018-05-18 | 南京视莱尔汽车电子有限公司 | A kind of embedded autonomous driving vehicle automated driving system |
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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 |
Granted publication date: 20120711 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |