CN203567621U - Automobile safety device - Google Patents
Automobile safety device Download PDFInfo
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- CN203567621U CN203567621U CN201320672774.XU CN201320672774U CN203567621U CN 203567621 U CN203567621 U CN 203567621U CN 201320672774 U CN201320672774 U CN 201320672774U CN 203567621 U CN203567621 U CN 203567621U
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Abstract
The utility model discloses an automobile safety device which comprises an ECU as a controller, an oxygen content sensor, a dust content sensor for detecting automobile outer air quality, a humidity sensor for detecting whether it rains, an alarm unit, a central centralized controller, an automobile window glass lifter and a work power supply. The ECU is connected with the oxygen content sensor, the dust content sensor, the humidity sensor, the alarm unit and the central centralized controller respectively. The automobile window glass lifter is connected with the central centralized controller. The work power supply is an automobile-mounted storage battery. According to the automobile safety device, alarm control and automatic control over automobile window opening and closing are carried out according to automobile inner oxygen concentration, outer air duct content and whether it rains, the phenomenon of asphyxia is avoided, under the situation that rest of automobile inner personnel is not affected, potential safety hazards are removed automatically, the oxygen content sensor, a body sensor and an automobile lifting sensor are used for multiple kinds of detecting, device working is high in reliability, the structure is simple, and electricity loss is low.
Description
Technical field
The utility model relates to automobile auxiliary safety device, relates in particular to a kind of auto-safety mechanism that prevents occupant from suffocating while not circulating for automobile indoor air phenomenon occurs.
Background technology
Automobile brings great convenience to people's trip, but thing followed car accedent is also on the increase, and more common a kind of accident is the event of suffocating in Automobile.Vehicle room air under air-proof condition cannot circulate, and now in car, has a rest and even enters sleep, the people Geng Yi generation that is easy to cause anoxia asphyxia phenomenon, especially children or can't take care of oneself.For user's automobile of lacking experience, occur that this abnormal condition usually cannot accurately judge and prevent, and bring very large harm to personal safety.In the prior art, for overcoming this potential safety hazard, normally in car, configure oxygen bottle or start ventilation system, and these schemes are used and all had critical defect when parking state.Open day is on 04 10th, 2013, publication number is that the patent documentation of CN103029549A discloses the technical scheme that name is called air conditioner system in a kind of car, it comprises controller and the blower fan being electrically connected with controller respectively, pipeline, oxygen sensor, door and window detector, warning device and human inductor, pipeline connects in car and outside car, assembling is in pipeline, after system is started working, when human inductor detects in car nobody, detect car door, whether vehicle window shuts, when human inductor detects and has people in car, when detecting that in car, oxygen concentration is lower than threshold value, controller is opened blower fan, car outer air is extracted in car, realize outer circulation, supplement oxygen content in car.The weak point of this technical scheme is, when parking state, can only rely on Vehicular accumulator cell is blower fan power supply, causes the wind system operational use time too short, and the phenomenon that can not effectively prevent from suffocating occurs, and also easily causes Vehicular accumulator cell power shortage and damages.And in the scheme of that use oxygen bottle, because oxygen reserves are very limited, the time that therefore can maintain falls short of.
Summary of the invention
The utility model main purpose is to provide a kind of auto-safety mechanism, can automatically control lifting glass for vehicle window according to oxygen concentration in car and outside situation, and the situation of avoiding suffocating occurs, in the situation that not affecting occupant's rest, get rid of potential safety hazard, and power consumption is little, very easy to use.
The utility model is mainly solved by following technical proposals for prior art problem, a kind of auto-safety mechanism, comprise the ECU as controller, oxygen level sensor, for detection of the dust content sensor of car outer air quality, the rainy humidity sensor for detection of whether, alarm unit, central controller, glass regulator and working power, ECU connects respectively oxygen level sensor, dust content sensor, humidity sensor, alarm unit and central controller, glass regulator connects central controller, working power is Vehicular accumulator cell.
Because central controller (BCM) is the Centralized Controller of electric equipment on automobile, therefore, the utility model utilizes BCM to go to control the glass regulator connecting, and makes control setup simple for structure.When oxygen concentration in vehicle chamber changes, be arranged on the voltage signal of the oxygen level sensor exporting change in car, ECU calculates oxygen content in car by this voltage signal.At the car room of sealing, when oxygen content is during lower than reference value, illustrated people at car internal consumption airborne oxygen, cause oxygen content step-down in car, now ECU is by dust content sensor and humidity sensor inspection vehicle outer air dust concentration and air humidity, when judging that outside car, dust concentration exceeds setting value or raining, ECU drives alarm unit work and sends anoxic and report to the police, hear report to the police after chaufeur should put to fight and make operation of air conditioner in the inside and outside wind pattern of changing, or open other ventilations such as car door and move, BCM starts shooting air-conditioning, or door opening, driving window information sends to after ECU, ECU stop alarm also continues oxygen content detection in car, when alarm is in the duration of regulation during without any operation, ECU instruction central controller makes glass regulator work, opens glass for vehicle window ventilation, when in car, oxygen concentration recovers normal, ECU instruction central controller is closed glass for vehicle window, now, when car outer air dust concentration normally and is not rained, ECU does not transmit messages alert but direct instruction BCM opens vehicle window ventilation, closes vehicle window when oxygen concentration recovers normal in car.Because the technical program institute power consumption is little, use Vehicular accumulator cell can maintain long enough time service and discharged or defective battery does not occur, be especially applicable to parking state and use.
As preferably, this device also comprises the vehicle window sensor for detection of vehicle window state, and vehicle window sensor connects ECU.Increase vehicle window sensor to determine whether glass for vehicle window is normally opened, generally only open a vehicle window and can realize ventilation, if ECU does not feed back glass for vehicle window opening signal after sending the instruction of windowing, this glass regulator fault is described, ECU can open all vehicle windows by instruction BCM one by one, and drives alarm unit to send out alerting signal.
As preferably, this device also comprises human inductor, and human inductor connects ECU.Use in human inductor inspection vehicle and whether have personnel to exist, further to guarantee the functional reliability of this device.
As preferably, human inductor is human body pyroelectricity infrared pickoff.Pyroelectric infrared sensor is simple in structure, and testing result is reliable.
As preferably, alarm unit comprises buzzer phone and horn trumpet, and buzzer phone and horn trumpet connect respectively ECU, and buzzer phone is arranged on car room.Buzzer phone is the electronics information ring device with integral structure, easy for installation, uses car inside and outside dual audio alarm to increase prompting effect.
As preferably, alarm unit also comprises chord Music Clip and Vehicular media playing system, and chord Music Clip connects Vehicular media playing system, and ECU connects respectively chord Music Clip and Vehicular media playing system, and ECU also connects a type of alarm options button.Adopt chord Music Clip to play by the audio-video frequency playing system on car, can make alarm sound harmony releive, increase sense of hearing comfort.Use type of alarm options button to select buzzer phone to add horn trumpet type of alarm or Vehicular media playing system type of alarm.
As preferably, ECU adopts CAN bus to connect described central controller and Vehicular media playing system.
The beneficial effect that the utility model brings is, according to oxygen concentration in car and and extraneous air dust content and whether rainyly carry out alarm control and automatic control is opened, closed to glass for vehicle window, the phenomenon of avoiding suffocating occurs, and in the situation that not affecting occupant's rest, automatically gets rid of potential safety hazard; Adopt oxygen level sensor, human inductor and window lifting sensor to carry out multiple detection, device functional reliability is high, and simple in structure, and power consumption is little; Type of alarm is effective flexibly, uses also very convenient.
Accompanying drawing explanation
Fig. 1 is a kind of functional block diagram of the present utility model.
In figure: the 1st, ECU, the 2nd, oxygen level sensor, the 3rd, dust content sensor, the 4th, humidity sensor, the 5th, window lifting sensor, the 6th, human inductor, the 7th, central controller, the 8th, glass regulator, the 9th, CAN bus, the 10th, alarm unit, the 10.1st, buzzer phone, the 10.2nd, horn trumpet, the 10.3rd, chord Music Clip, the 10.4th, Vehicular media playing system, the 11st, type of alarm options button.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment: as shown in Figure 1, the utility model is a kind of auto-safety mechanism.Comprise ECU 1, oxygen level sensor 2, dust content sensor 3, humidity sensor 4, window lifting sensor 5, human inductor 6, central controller 7, glass regulator 8, alarm unit 10 and type of alarm options button 11, alarm unit 10 comprises buzzer phone 10.1, horn trumpet 10.2, chord Music Clip 10.3 and Vehicular media playing system 10.4.ECU 1 analog quantity port connects respectively oxygen level sensor 2, dust content sensor 3, humidity sensor 4, window lifting sensor 5; The I/O port of ECU 1 connects respectively human inductor 6, buzzer phone 10.1, horn trumpet 10.2, chord Music Clip 10.3 and type of alarm options button 11; ECU 1 connects central controller 7 and Vehicular media playing system 10.4 by CAN bus 9, and the mouth of chord Music Clip 10.3 connects the auxiliary input port of audio frequency of Vehicular media playing system 10.4, the vehicle-mounted window regulator 8 of central controller 7 control linkage; Whole device adopts Vehicular accumulator cell power supply.
Wherein, human inductor 6 adopts human body pyroelectricity infrared pickoff and is arranged on roof interior trim, according to car inner chamber space size human inductor 6 quantity, can be more than one; Window lifting sensor 5 adopts displacement pickup and is arranged on glass lifting frame, can be by displacement control vehicle window aperture and opening/closing detection; Buzzer phone 10.1 is arranged on the interior instrument carrier panel of car; Chord Music Clip 10.3 adopts general chord music IC and records and specify music in chip.
During use, first by the selected buzzer phone of type of alarm options button 11, add the type of alarm of horn trumpet, or the type of alarm of Vehicular media playing system.When oxygen content in air in car is during lower than reference value, ECU 1 reads dust content sensor 3 and humidity sensor 4 detected values, when judging that outside car, dust concentration exceeds setting value or raining, ECU 1 sends anoxic according to selected type of alarm and reports to the police, chaufeur open air-conditioning and be adjusted to inside and outside change wind pattern, or open the ventilation such as car door action, and BCM sends to air-conditioning start or door opening, driving window information after ECU 1, and ECU 1 stop alarm also continues oxygen content in car and detects; When alarm is in the duration of regulation during without any operation, 1 instruction central controller 7 of ECU is worked glass regulator 8, whether open glass for vehicle window starts ventilation and normally opens by window lifting sensor 5 inspection vehicle wind glasss, if do not feed back glass for vehicle window opening signal, ECU 1 instruction BCM opens all vehicle windows one by one, and drives buzzer phone 10.1 and horn trumpet 10.3 ring warning simultaneously; When in car, oxygen concentration recovers normal, ECU 1 instruction central controller 7 is closed glass for vehicle window; When oxygen content in air in car is not when lower than reference value, car outer air dust concentration normally and is rained, ECU 1 does not transmit messages alert but direct instruction BCM opens vehicle window ventilation, and receive window lifting sensor feedback, feedback control procedure is the same, closes vehicle window when oxygen concentration recovers normal in car.
Claims (7)
1. an auto-safety mechanism, it is characterized in that: comprise as the ECU of controller, oxygen level sensor, for detection of the dust content sensor of car outer air quality, for detection of whether rainy humidity sensor, alarm unit, central controller, glass regulator and working power, described ECU connects respectively oxygen level sensor, dust content sensor, humidity sensor, alarm unit and central controller, described glass regulator connects central controller, and described working power is Vehicular accumulator cell.
2. a kind of auto-safety mechanism according to claim 1, is characterized in that: also comprise the vehicle window sensor for detection of vehicle window state, described vehicle window sensor connects described ECU.
3. a kind of auto-safety mechanism according to claim 1, is characterized in that: also comprise human inductor, described human inductor connects described ECU.
4. a kind of auto-safety mechanism according to claim 3, is characterized in that: described human inductor is human body pyroelectricity infrared pickoff.
5. a kind of auto-safety mechanism according to claim 1, is characterized in that: described alarm unit comprises buzzer phone and horn trumpet, described buzzer phone and horn trumpet connect respectively described ECU, and described buzzer phone is arranged on car room.
6. according to a kind of auto-safety mechanism described in claim 1 or 5, it is characterized in that: described alarm unit also comprises chord Music Clip and Vehicular media playing system, described chord Music Clip connects Vehicular media playing system, described ECU connects respectively chord Music Clip and Vehicular media playing system, and described ECU also connects a type of alarm options button.
7. a kind of auto-safety mechanism according to claim 6, is characterized in that: described ECU adopts CAN bus to connect described central controller and Vehicular media playing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672774.XU CN203567621U (en) | 2013-10-29 | 2013-10-29 | Automobile safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672774.XU CN203567621U (en) | 2013-10-29 | 2013-10-29 | Automobile safety device |
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| CN203567621U true CN203567621U (en) | 2014-04-30 |
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| CN201320672774.XU Expired - Fee Related CN203567621U (en) | 2013-10-29 | 2013-10-29 | Automobile safety device |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153675A (en) * | 2014-08-26 | 2014-11-19 | 王波兰 | Intelligent fully-automatic opening/closing window |
| CN104563734A (en) * | 2015-01-16 | 2015-04-29 | 重庆交通大学 | Intelligent car window control method and system |
| CN105069973A (en) * | 2015-09-03 | 2015-11-18 | 湖南城市学院 | Vehicle-mounted life protection device |
| CN105427530A (en) * | 2015-12-08 | 2016-03-23 | 西宁共进新材料科技有限公司 | Intelligent safety alarm device in car and alarm method thereof |
| CN105751852A (en) * | 2014-08-24 | 2016-07-13 | 泉州市中研智能机电研究院有限公司 | Method for inductively controlling in-car safety system device |
| CN105898232A (en) * | 2016-05-24 | 2016-08-24 | 浙江吉利汽车研究院有限公司 | Vehicle internal security monitoring system and monitoring method |
| CN106285292A (en) * | 2016-09-19 | 2017-01-04 | 攀枝花学院 | Vehicle window automatic closing system |
| CN108622005A (en) * | 2018-05-04 | 2018-10-09 | 内蒙古大学 | Automobile safety protection method, system and device |
| CN108825046A (en) * | 2018-07-16 | 2018-11-16 | 奇瑞汽车股份有限公司 | The method and automobile of vehicle window control |
| CN109367363A (en) * | 2018-10-09 | 2019-02-22 | 上海博泰悦臻电子设备制造有限公司 | Interior fume cleaning method and system |
| CN109774638A (en) * | 2018-12-21 | 2019-05-21 | 广汽丰田汽车有限公司 | A kind of vehicle remote safety device and method |
| CN110488797A (en) * | 2019-08-15 | 2019-11-22 | 保定市放心一百微超网络科技有限公司 | A kind of vehicle-mounted mobile cloud broadcasts new media intelligence system |
| CN111255334A (en) * | 2019-12-24 | 2020-06-09 | 浙江零跑科技有限公司 | Door controller based on high integration level and control system thereof |
| CN111746223A (en) * | 2020-06-09 | 2020-10-09 | 东风商用车有限公司 | Linkage control system for comfort level of cab |
| CN112180904A (en) * | 2020-10-20 | 2021-01-05 | 山东天海科技股份有限公司 | Intelligent vehicle-mounted central control system and control method |
| CN114056062A (en) * | 2021-12-25 | 2022-02-18 | 深圳职业技术学院 | Car door window installs device additional with it is multi-functional |
-
2013
- 2013-10-29 CN CN201320672774.XU patent/CN203567621U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751852A (en) * | 2014-08-24 | 2016-07-13 | 泉州市中研智能机电研究院有限公司 | Method for inductively controlling in-car safety system device |
| CN104153675A (en) * | 2014-08-26 | 2014-11-19 | 王波兰 | Intelligent fully-automatic opening/closing window |
| CN104563734A (en) * | 2015-01-16 | 2015-04-29 | 重庆交通大学 | Intelligent car window control method and system |
| CN105069973A (en) * | 2015-09-03 | 2015-11-18 | 湖南城市学院 | Vehicle-mounted life protection device |
| CN105427530A (en) * | 2015-12-08 | 2016-03-23 | 西宁共进新材料科技有限公司 | Intelligent safety alarm device in car and alarm method thereof |
| CN105898232A (en) * | 2016-05-24 | 2016-08-24 | 浙江吉利汽车研究院有限公司 | Vehicle internal security monitoring system and monitoring method |
| CN106285292A (en) * | 2016-09-19 | 2017-01-04 | 攀枝花学院 | Vehicle window automatic closing system |
| CN108622005A (en) * | 2018-05-04 | 2018-10-09 | 内蒙古大学 | Automobile safety protection method, system and device |
| CN108825046A (en) * | 2018-07-16 | 2018-11-16 | 奇瑞汽车股份有限公司 | The method and automobile of vehicle window control |
| CN109367363A (en) * | 2018-10-09 | 2019-02-22 | 上海博泰悦臻电子设备制造有限公司 | Interior fume cleaning method and system |
| CN109774638A (en) * | 2018-12-21 | 2019-05-21 | 广汽丰田汽车有限公司 | A kind of vehicle remote safety device and method |
| CN110488797A (en) * | 2019-08-15 | 2019-11-22 | 保定市放心一百微超网络科技有限公司 | A kind of vehicle-mounted mobile cloud broadcasts new media intelligence system |
| CN111255334A (en) * | 2019-12-24 | 2020-06-09 | 浙江零跑科技有限公司 | Door controller based on high integration level and control system thereof |
| CN111746223A (en) * | 2020-06-09 | 2020-10-09 | 东风商用车有限公司 | Linkage control system for comfort level of cab |
| CN112180904A (en) * | 2020-10-20 | 2021-01-05 | 山东天海科技股份有限公司 | Intelligent vehicle-mounted central control system and control method |
| CN114056062A (en) * | 2021-12-25 | 2022-02-18 | 深圳职业技术学院 | Car door window installs device additional with it is multi-functional |
| CN114056062B (en) * | 2021-12-25 | 2023-05-16 | 深圳职业技术学院 | Working method of multifunctional automobile window mounting device |
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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: 20140430 Termination date: 20171029 |