CN105346496A - Alarming method and system for detecting left lives in vehicle - Google Patents
Alarming method and system for detecting left lives in vehicle Download PDFInfo
- Publication number
- CN105346496A CN105346496A CN201510759310.6A CN201510759310A CN105346496A CN 105346496 A CN105346496 A CN 105346496A CN 201510759310 A CN201510759310 A CN 201510759310A CN 105346496 A CN105346496 A CN 105346496A
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- vehicle
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- air bag
- signal
- body controller
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007689 inspection Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010019345 Heat stroke Diseases 0.000 description 1
- 208000034486 Multi-organ failure Diseases 0.000 description 1
- 208000010718 Multiple Organ Failure Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000008131 children development Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 208000029744 multiple organ dysfunction syndrome Diseases 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention provides an alarming method and system for detecting left lives in a vehicle. The method comprises the steps that whether the vehicle is locked or not is judged, wherein whether a vehicle body controller receives a vehicle locking signal or not is judged; whether passengers are in the vehicle or not is judged, wherein a pressure sensor is arranged below a vehicle seat, the pressure sensor inputs a pressure value into a safety air bag module, and the safety air bag module judges whether the passengers are in the vehicle or not according to the rated pressure value; system alarming is carried out, wherein the vehicle body controller receives the vehicle locking signal, the safety air bag module judges the signals about the passengers in the vehicle, an alarm signal is sent, and the vehicle body controller does not respond to the vehicle locking signal; and if the vehicle body controller receives the signal that the safety air bag module judges that no passengers are in the vehicle, the vehicle body controller normally responds to the vehicle locking signal. According to the alarming method and system for detecting the left lives in the vehicle, the life omitting accident occurrence rate can be reduced in first time, cost is low, reliability is high, the alarming system is suitable for current retained vehicle additional arranging, and popularization is facilitated.
Description
Technical field
The present invention relates to technical field of vehicle safety, be specifically related to alarm method and the warning of in a kind of inspection vehicle, omitting life.
Background technology
In April, 2015, one, Shanghai City is dead by a few hours in car locking less than the little young girl of 2 years old; In June, the Xiangtan City one star boy of full 4 years old is missed in car because of high temperature death by suffocation; In July, the 5 years old young girl in one, Shaanxi Province is slept by Liu Chenei and causes multiple Organ Failure in more than 40 minute ... in recent years, during the broiling summer, there is child repeatedly and omitted tragedy that is lethal in car, that cause injury by father and mother elder.It is reported, a research finds, when temperature reaches 35 DEG C, solar radiation 15 minutes, the temperature in closure compartment just can rise to 60 DEG C even higher.Due to narrow space in automobile, and good seal, extraneous fresh air is difficult to into the car.Simultaneously child development is complete, be held in car will soon occur due to anoxic palpitating quickly, the bad reaction such as blood pressure rising, its body temperature rises, the speed of moisture loss is fast more than adult in body, and respiratory system and temperature capacity are also not enough to some extent.Therefore, easily occurred " thermoplegia " by the children in car locking, intimate heat is excessively put aside, thus initiation nervous organ is impaired, until dead.Above-mentioned report has warned us to the importance of omitting life safety protection in automobile.At present, some automobile type configuration have thermal sensor, can monitor situation in car after vehicle is locked, if can give the alarm in time after people stops certain hour in car; After some vehicle vehicles are locked, as having abnormal vibrations in car, also can give the alarm, safety factor is higher.But this two schemes, be all post-event alarm, namely chaufeur leaves vehicle, and needs certain hour could trigger alarm, and ageing so low and with high costs, the vehicle of configuration is few.This is also one of angels' reason continuously in flap car.
Summary of the invention
Primary and foremost purpose of the present invention is a kind of interior method of omitting life of inspection vehicle proposing low cost, can prevent to omit life accident in car, improve safety.
According to the alarm method omitting life in inspection vehicle provided by the invention, comprise the following steps:
A, judge whether vehicle locks: whether car body controller receives lock signal on vehicle;
B, judge whether have occupant in car: below seat, arrange pressure sensor, force value is inputed to air bag module by pressure sensor, has judged whether passenger by air bag module according to nominal pressure value;
C, system alarm: car body controller receives the signal that lock signal and air bag module on vehicle judge to have in car passenger, then send alerting signal, and car body controller does not respond lock signal on vehicle; If car body controller receives air bag module judge the interior signal without passenger of car, then lock signal on normal response vehicle.
The method of life is omitted in inspection vehicle of the present invention, judge that chaufeur has just left or will leave vehicle by vehicle-locking signal, namely carrying out omitting the detection of life to whether having in car, if there is occupant, reporting to the police, the incidence of life omission accident can be reduced in the very first time; The air bag module of the pressure sensor utilizing under-seat to increase and former car and car body controller, whether to having in car the carrying out of omitting life can detect, cost is low, reliability is high, and be applicable to possessing vehicle at present and installing additional, be extremely beneficial to popularization, improve vehicle safety.
Further, the method for omitting life in described inspection vehicle also comprises the software interface switch or the hard switching that arrange and omit life in whether open detection car, utilizes vehicular transport article or owing to adding the of short duration situation such as to leave of wet goods situation to adapt to chaufeur.
Further, the software interface switch omitting the warning of life in described inspection vehicle is the switch option at vehicle-mounted audio host interface, to facilitate driver's operation.
Specifically, on the vehicle described in step A, lock signal is rotate the electric-mechanic locking signal of key type or the upper lock signal of remote-control key.Upper lock signal is for judging the signal that chaufeur leaves, and is no matter to rotate the electric-mechanic locking signal of key type or the upper lock signal of remote-control key is all judged as that chaufeur leaves or is intended to leave.
Specifically, the alerting signal of described D step comprises anti-theft loudspeaker ring alerting signal and/or steering indicating light flicker alerting signal.
Another object of the present invention is to provide the warning of omitting life in a kind of inspection vehicle, it is characterized in that comprising pressure sensor, air bag module, alarm module and car body controller, described pressure sensor is arranged on under-seat, described pressure sensor is connected with air bag module, and described air bag module is all connected with described car body controller with described alarm module.
Specifically, the warning of omitting life in inspection vehicle also comprises the option switches at vehicle-mounted audio host interface.
Further, described pressure sensor has multiple and is arranged in parallel, to cover multiple positions that may have occupant.
Specifically, described alarm module comprises anti-theft loudspeaker and steering indicating light.
Accompanying drawing explanation
Fig. 1 is the warning schematic diagram omitting life in inspection vehicle of the present invention.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and principle of work etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As Fig. 1, the warning of life is omitted in inspection vehicle of the present invention, pressure sensor, air bag module, alarm module and car body controller, pressure sensor is arranged on under-seat, pressure sensor is connected with air bag module, and air bag module is all connected with car body controller with alarm module.Warning also comprises the option switches at vehicle-mounted audio host interface, utilizes vehicular transport article or owing to adding the of short duration situation such as to leave of wet goods situation to adapt to chaufeur.Pressure sensor has multiple and is arranged in parallel, to cover multiple positions that may have occupant.Alarm module comprises anti-theft loudspeaker and steering indicating light.Pressure sensor is connected with air bag module by PIN line, and air bag module is connected with car body controller by CAN.
Omit the method for life in inspection vehicle of the present invention, comprise the following steps:
A, judge whether vehicle locks: whether car body controller receives lock signal on vehicle;
B, judge whether have occupant in car: below seat, arrange pressure sensor, force value is inputed to air bag module by pressure sensor, has judged whether passenger by air bag module according to nominal pressure value;
C, system alarm: car body controller receives the signal that lock signal and air bag module on vehicle judge to have in car passenger, then send alerting signal, and car body controller does not respond lock signal on vehicle; If car body controller receives air bag module judge the interior signal without passenger of car, then lock signal on normal response vehicle.
Wherein, on vehicle, lock signal is for judging the signal that chaufeur leaves, and is no matter to rotate the electric-mechanic locking signal of key type or the upper lock signal of remote-control key is all judged as that chaufeur leaves or is intended to leave.This method also comprises the option switches at vehicle-mounted audio host interface, is used to open or close warning, utilizes vehicular transport article or owing to adding the of short duration situation such as to leave of wet goods situation to adapt to chaufeur.Preferably, alerting signal comprises anti-theft loudspeaker ring alerting signal and steering indicating light flicker alerting signal.In order to warn user and facilitate user to distinguish, when car body controller receives that on vehicle, lock signal and air bag module judge the signal having passenger in car, car body controller drives anti-theft loudspeaker to continue ring, and drives steering indicating light to continue to glimmer; When car body controller receives the signal that air bag module judges without passenger in car, then lock signal on normal response vehicle, and car body controller drives anti-theft loudspeaker ring 3 sound, drive steering indicating light to glimmer 3 times, prompting driver vehicle lock.
The method of life is omitted in inspection vehicle of the present invention, judge that chaufeur has just left or will leave vehicle by vehicle-locking signal, namely carrying out omitting the detection of life to whether having in car, if there is occupant, reporting to the police, the incidence of life omission accident can be reduced in the very first time; The air bag module of the pressure sensor utilizing under-seat to increase and former car and car body controller, whether to having in car the carrying out of omitting life can detect, cost is low, reliability is high, and be applicable to possessing vehicle at present and installing additional, be extremely beneficial to popularization, improve vehicle safety.
Claims (9)
1. omit a method for life in inspection vehicle, it is characterized in that comprising the following steps:
A, judge whether vehicle locks: whether car body controller receives lock signal on vehicle;
B, judge whether have occupant in car: below seat, arrange pressure sensor, force value is inputed to air bag module by pressure sensor, has judged whether passenger by air bag module according to nominal pressure value;
C, system alarm: car body controller receives the signal that lock signal and air bag module on vehicle judge to have in car passenger, then send alerting signal, and car body controller does not respond lock signal on vehicle; If car body controller receives air bag module judge the interior signal without passenger of car, then lock signal on normal response vehicle.
2. omit the method for life in inspection vehicle according to claim 1, the method that it is characterized in that omitting in described inspection vehicle life also comprises the software interface switch or the hard switching that arrange and omit life in whether open detection car.
3. omit the method for life in inspection vehicle according to claim 2, it is characterized in that described software interface switch is the switch option at vehicle-mounted audio host interface.
4. omit the method for life in inspection vehicle according to claim 1, it is characterized in that on the vehicle described in step A, lock signal is rotate the electric-mechanic locking signal of key type or the upper lock signal of remote-control key.
5. omit the method for life in inspection vehicle according to claim 1, it is characterized in that the alerting signal of described D step comprises anti-theft loudspeaker ring alerting signal and/or steering indicating light flicker alerting signal.
6. in an inspection vehicle, omit the warning of life, it is characterized in that comprising pressure sensor, air bag module, alarm module and car body controller, described pressure sensor is arranged on under-seat, described pressure sensor is connected with air bag module, and described air bag module is all connected with described car body controller with described alarm module.
7. omit the warning of life in inspection vehicle according to claim 6, characterized by further comprising the option switches at vehicle-mounted audio host interface.
8. omit the warning of life in inspection vehicle according to claim 6, it is characterized in that described pressure sensor has multiple and is arranged in parallel.
9. omit the warning of life in inspection vehicle according to claim 6, it is characterized in that described alarm module comprises anti-theft loudspeaker and steering indicating light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510759310.6A CN105346496A (en) | 2015-11-10 | 2015-11-10 | Alarming method and system for detecting left lives in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510759310.6A CN105346496A (en) | 2015-11-10 | 2015-11-10 | Alarming method and system for detecting left lives in vehicle |
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| Publication Number | Publication Date |
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| CN105346496A true CN105346496A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510759310.6A Pending CN105346496A (en) | 2015-11-10 | 2015-11-10 | Alarming method and system for detecting left lives in vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946770A (en) * | 2016-05-09 | 2016-09-21 | 北京汽车股份有限公司 | Vehicle and device and method for preventing child from being mistakenly locked in vehicle |
| CN106476738A (en) * | 2016-11-28 | 2017-03-08 | 西华大学 | Parking passenger inside the vehicle's self-checking unit |
| WO2019033448A1 (en) * | 2017-08-16 | 2019-02-21 | 杨光 | Anti-suffocation lifesaving method for automobile |
| CN112562135A (en) * | 2020-12-07 | 2021-03-26 | 中国第一汽车股份有限公司 | Vehicle control method and device, vehicle and storage medium |
| CN112887382A (en) * | 2021-01-18 | 2021-06-01 | 畅海峰 | Safety monitoring control system based on car networking |
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| US20110267186A1 (en) * | 2010-04-29 | 2011-11-03 | Ford Global Technologies, Llc | Occupant Detection |
| CN202481010U (en) * | 2011-11-30 | 2012-10-10 | 苏州卡泰克电子科技有限公司 | Infrared automobile interior environment monitoring system based on controller area network (CAN) /local interconnect network (LIN) bus |
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2015
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Patent Citations (7)
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| JP2006315426A (en) * | 2005-05-10 | 2006-11-24 | Calsonic Kansei Corp | Occupant detecting device |
| CN1978252A (en) * | 2005-12-08 | 2007-06-13 | 比亚迪股份有限公司 | Seat safety device treating method and system |
| US20110267186A1 (en) * | 2010-04-29 | 2011-11-03 | Ford Global Technologies, Llc | Occupant Detection |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946770A (en) * | 2016-05-09 | 2016-09-21 | 北京汽车股份有限公司 | Vehicle and device and method for preventing child from being mistakenly locked in vehicle |
| CN106476738A (en) * | 2016-11-28 | 2017-03-08 | 西华大学 | Parking passenger inside the vehicle's self-checking unit |
| WO2019033448A1 (en) * | 2017-08-16 | 2019-02-21 | 杨光 | Anti-suffocation lifesaving method for automobile |
| CN112562135A (en) * | 2020-12-07 | 2021-03-26 | 中国第一汽车股份有限公司 | Vehicle control method and device, vehicle and storage medium |
| CN112887382A (en) * | 2021-01-18 | 2021-06-01 | 畅海峰 | Safety monitoring control system based on car networking |
| CN112887382B (en) * | 2021-01-18 | 2023-10-03 | 内蒙古快为科技有限公司 | Safety monitoring control system based on Internet of vehicles |
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Application publication date: 20160224 |