CN103303196A - Vehicle passenger presence sensing system - Google Patents
Vehicle passenger presence sensing system Download PDFInfo
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- CN103303196A CN103303196A CN2013102384798A CN201310238479A CN103303196A CN 103303196 A CN103303196 A CN 103303196A CN 2013102384798 A CN2013102384798 A CN 2013102384798A CN 201310238479 A CN201310238479 A CN 201310238479A CN 103303196 A CN103303196 A CN 103303196A
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Abstract
The invention discloses a vehicle passenger presence sensing system. The sensing system comprises a pressure sensor, an acousto-optic siren, a presence sensing controller, and an independent power supply, wherein the presence sensing controller starts the pressure sensor when a vehicle stalls, and compares the pressure of each seat with the original pressure value of the seat; when the current bearing pressure of at least one seat is higher than the original pressure, a passenger is determined to be still on the seat; the presence sensing controller then activates the acousto-optic siren to alarm through an indicating lamp and/or a loudspeaker until the current bearing pressures of all the seats are within the tolerance range of original pressure value; and the presence sensing controller turns off the acousto-optic siren.
Description
Technical field
The present invention relates to a kind of car occupant safety system, be specifically related to a kind of car occupant and have sensory perceptual system, belong to automotive field.
Background technology
One of them important issue that causes that more and more people are concerned about of safety is by bus now, how to avoid automobile to close behind the door, still has the passenger to be trapped in the car.This is especially most important for the school bus of carrying child or student.Once occur such case more than once, and because driver or retinue teacher do not find to still have the student to stay onboard, caused the automobile back student that closes the door to be stranded in car and to suffocate.Except avoiding this accident to take place by strengthening prevention awareness, be necessary to develop a kind of safe, system accurately and effectively, it still can be as last line of defense under the situation of human negligence, protection passenger's safety.
Summary of the invention
In order to overcome the deficiencies in the prior art, provide a kind of car occupant to have sensory perceptual system.
To achieve these goals, the present invention is by the following technical solutions:
There is sensory perceptual system in a kind of car occupant, comprising: pressure sensor, acoustooptic alarm, have perception controller, independent current source.
Wherein, pressure sensor, acoustooptic alarm, actuator, independent current source are connected with there being the perception controller respectively.
Wherein, pressure sensor is arranged on the automotive seat below, is used for the pressure of induction seat support.
Wherein, exist the perception controller to comprise holder and treater, exist the perception controller to each seat numbering on the car, holder stores the initial pressure value of each seat.
Wherein, combined aural and visual alarm comprises loud speaker and indicator lamp.
Wherein, independent current source is set to behind automobile flameout to pressure sensor, acoustooptic alarm and has the power supply of perception controller.
Wherein, behind the automobile flameout, there is perception controller actuating pressure sensor, and the initial pressure value of more current each seating pressure and seat, when the current support pressure of at least one seat during greater than its initial pressure value, be judged to be still to sit on this seat the passenger is arranged, existing the perception controller to start combined aural and visual alarm reports to the police by indicator lamp and/or loud speaker, when the current support pressure of all seats is in one of its initial pressure value default range of tolerable variance, exist the perception controller to close combined aural and visual alarm.
Preferably, also comprise a read out instrument, it shows that support pressure is greater than the seat numbering of its initial pressure value.
Preferably, exist the perception controller to comprise the replacement module, it is used for the current support force value of each seat is reset to the initial support force value of each seat.
The invention has the beneficial effects as follows: behind the automobile flameout, system of the present invention passes through independent current source, for example be independent of another battery pack of automotive battery, whether also sit via each seat in the pressure sensor senses car has the people, notify driver or bus attendant inspection if having then start combined aural and visual alarm, the situation of avoiding the passenger to be stranded suffocating in car takes place.Whether system of the present invention is equally applicable to check has the passenger to omit luggage, system of the present invention is simply effective, construction cost is low, is applicable to that the repacking as long-distance bus, school bus and taxicar is with a wide range of applications to existing vehicle.
The specific embodiment
There is an embodiment of sensory perceptual system in a kind of car occupant according to the present invention, comprising: pressure sensor, acoustooptic alarm, have perception controller, independent current source.
Wherein, pressure sensor, acoustooptic alarm, actuator, independent current source are connected with there being the perception controller respectively.
Wherein, pressure sensor is arranged on the automotive seat below, is used for the pressure of induction seat support.
Wherein, exist the perception controller to comprise holder and treater, exist the perception controller to each seat numbering on the car, holder stores the initial pressure value of each seat.
Wherein, combined aural and visual alarm comprises loud speaker and indicator lamp.
Wherein, independent current source is set to behind automobile flameout to pressure sensor, acoustooptic alarm and has the power supply of perception controller.
Wherein, behind the automobile flameout, there is perception controller actuating pressure sensor, and the initial pressure value of more current each seating pressure and seat, when the current support pressure of at least one seat during greater than its initial pressure value, be judged to be still to sit on this seat the passenger is arranged, existing the perception controller to start combined aural and visual alarm reports to the police by indicator lamp and/or loud speaker, when the current support pressure of all seats is in one of its initial pressure value default range of tolerable variance, exist the perception controller to close combined aural and visual alarm.
Work as automobile, for example carry child, student or old man's special-use vehicle, prepare to exit automobile also at closing time the driver, if also sit on the automotive seat people is arranged, for example, sleeping child.Then pressure sensor with can perception this child existence and send audible and visible alarm, notify the driver in time the child to be taken to outside the car, avoid the child to be trapped in and cause the danger that suffocates in the car.
Preferably, also comprise a read out instrument, it shows that support pressure is greater than the seat numbering of its initial pressure value.
Preferably, exist the perception controller to comprise the replacement module, it is used for the current support force value of each seat is reset to the initial support force value of each seat.
When automotive seat were lost along with long-term use produces, its corresponding pressure sensor sensed pressure value may be offset, and exceeds default range of tolerable variance until the deviation with the initial pressure value, causes flase alarm, and the pressure initial value of resetting this moment is the current pressure value.
The above is preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (3)
1. there is sensory perceptual system in a car occupant, it is characterized in that, comprising: pressure sensor, acoustooptic alarm, there are perception controller, independent current source,
Wherein, pressure sensor, acoustooptic alarm, actuator, independent current source are connected with there being the perception controller respectively,
Wherein, pressure sensor is arranged on the automotive seat below, is used for the pressure of induction seat support,
Wherein, exist the perception controller to comprise holder and treater, exist the perception controller to each seat numbering on the car, holder stores the initial pressure value of each seat,
Wherein, combined aural and visual alarm comprises loud speaker and indicator lamp,
Wherein, independent current source is set to behind automobile flameout to pressure sensor, acoustooptic alarm and has the power supply of perception controller,
Wherein, behind the automobile flameout, there is perception controller actuating pressure sensor, and the initial pressure value of more current each seating pressure and seat, when the current support pressure of at least one seat during greater than its initial pressure value, be judged to be still to sit on this seat the passenger is arranged, existing the perception controller to start combined aural and visual alarm reports to the police by indicator lamp and/or loud speaker, when the current support pressure of all seats is in one of its initial pressure value default range of tolerable variance, exist the perception controller to close combined aural and visual alarm.
2. there is sensory perceptual system in car occupant according to claim 1, it is characterized in that, also comprises a read out instrument, and it shows that support pressure is greater than the seat numbering of its initial pressure value.
3. there is sensory perceptual system in car occupant according to claim 1, it is characterized in that, exists the perception controller to comprise the replacement module, and it is used for the current support force value of each seat is reset to the initial support force value of each seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102384798A CN103303196A (en) | 2013-06-17 | 2013-06-17 | Vehicle passenger presence sensing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102384798A CN103303196A (en) | 2013-06-17 | 2013-06-17 | Vehicle passenger presence sensing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103303196A true CN103303196A (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102384798A Pending CN103303196A (en) | 2013-06-17 | 2013-06-17 | Vehicle passenger presence sensing system |
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| CN (1) | CN103303196A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200612A (en) * | 2014-09-15 | 2014-12-10 | 济南大学 | In-car baby detecting and alarming device |
| CN104900058A (en) * | 2015-05-21 | 2015-09-09 | 常州市东晨车辆部件有限公司 | Multi-information interaction system used for passenger vehicle |
| CN105109424A (en) * | 2015-08-26 | 2015-12-02 | 长沙高汇环保科技有限公司 | Vehicle door locking prompting system and control method thereof |
| CN105667427A (en) * | 2015-12-31 | 2016-06-15 | 宇龙计算机通信科技(深圳)有限公司 | Alarm prompt output method, vehicle-mounted terminal and vehicle-mounted terminal system |
| CN112735131A (en) * | 2020-12-28 | 2021-04-30 | 杭州拓叭吧科技有限公司 | Driving behavior diagnosis method and device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030009002A (en) * | 2001-07-21 | 2003-01-29 | 안정오 | Vehicle Door Safety Alarm System |
| CN102139651A (en) * | 2009-09-28 | 2011-08-03 | 福特全球技术公司 | A system for alerting a responsible party to the presence of an occupant in a passenger compartment of a vehicle |
| FR2960301A3 (en) * | 2010-05-18 | 2011-11-25 | Whetron Electronics Co Ltd | Parking proximity sensor based hostless alerting system for car, has detection units for remote detection of external environmental conditions of automobile, and alerting module producing sound for alerting driver based on alert signal |
-
2013
- 2013-06-17 CN CN2013102384798A patent/CN103303196A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030009002A (en) * | 2001-07-21 | 2003-01-29 | 안정오 | Vehicle Door Safety Alarm System |
| CN102139651A (en) * | 2009-09-28 | 2011-08-03 | 福特全球技术公司 | A system for alerting a responsible party to the presence of an occupant in a passenger compartment of a vehicle |
| FR2960301A3 (en) * | 2010-05-18 | 2011-11-25 | Whetron Electronics Co Ltd | Parking proximity sensor based hostless alerting system for car, has detection units for remote detection of external environmental conditions of automobile, and alerting module producing sound for alerting driver based on alert signal |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200612A (en) * | 2014-09-15 | 2014-12-10 | 济南大学 | In-car baby detecting and alarming device |
| CN104200612B (en) * | 2014-09-15 | 2016-06-22 | 济南大学 | In a kind of car, baby detects alarm device |
| CN104900058A (en) * | 2015-05-21 | 2015-09-09 | 常州市东晨车辆部件有限公司 | Multi-information interaction system used for passenger vehicle |
| CN105109424A (en) * | 2015-08-26 | 2015-12-02 | 长沙高汇环保科技有限公司 | Vehicle door locking prompting system and control method thereof |
| CN105109424B (en) * | 2015-08-26 | 2017-11-10 | 长沙高汇环保科技有限公司 | Vehicle is locked a door prompt system and its control method |
| CN105667427A (en) * | 2015-12-31 | 2016-06-15 | 宇龙计算机通信科技(深圳)有限公司 | Alarm prompt output method, vehicle-mounted terminal and vehicle-mounted terminal system |
| CN112735131A (en) * | 2020-12-28 | 2021-04-30 | 杭州拓叭吧科技有限公司 | Driving behavior diagnosis method and device and electronic equipment |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |