CN106364442A - Warning device and method for detecting persons left in vehicle - Google Patents

Warning device and method for detecting persons left in vehicle Download PDF

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Publication number
CN106364442A
CN106364442A CN201611071711.3A CN201611071711A CN106364442A CN 106364442 A CN106364442 A CN 106364442A CN 201611071711 A CN201611071711 A CN 201611071711A CN 106364442 A CN106364442 A CN 106364442A
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China
Prior art keywords
car
alarm
detection alarm
module
sensor
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Pending
Application number
CN201611071711.3A
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Chinese (zh)
Inventor
黄乃娇
周颖
张蒙恩
王云
孙华
郑霞
宋海东
杨颢
杨卫东
秦航琪
支卫建
李森
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李森
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Priority to CN201611071711.3A priority Critical patent/CN106364442A/en
Publication of CN106364442A publication Critical patent/CN106364442A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangements or adaptations of signal devices not provided for in one of the preceding main groups, e.g. haptic signalling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015Electrical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/017Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/30Detection related to theft or to other events relevant to anti-theft systems
    • B60R25/31Detection related to theft or to other events relevant to anti-theft systems of human presence inside or outside the vehicle
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • H04N7/181Closed circuit television systems, i.e. systems in which the signal is not broadcast for receiving images from a plurality of remote sources
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/0104Communication circuits for data transmission

Abstract

The invention relates to a warning device for detecting persons left in a vehicle. When the condition that persons are left in the vehicle is judged through a microwave sensor and a sound sensor, a warner sends out sound/lamplight warning or sends out short message/phone/application prompt or risk warning prompt through a communication module. The warning device also has the in-vehicle high-temperature warning and smoke warning functions, and can be used for anti-theft warning. The invention also provides a warning method for detecting the persons left in the vehicle.

Description

A kind of in-car leaves personnel's detection alarm device and method
Technical field
The present invention relates to vehicle interior personnel safety guard's technical field is and in particular to a kind of in-car leaves personnel's inspection Measuring alarming device and method.
Background technology
Up to 50 degrees Celsius of summer airtight vapour vehicle interior temperature, all can occur large number of infant every year all over the world Leave the dead tragedy of in-car heat.At home, in-car survival children's accident also occurs again and again, this life to child especially child Safety causes very big harm.But a large amount of popularizations compared to automobile, in-car leaves personnel's detection alarm device commercially but Uncommon.In addition, school bus is more due to carrying, child's small volume is difficult to find, and because driver inattention adds in-car The airtight temperature of environment higher it is easier to make child's life security be threatened.
Pass through pyroelectric infrared sensor (pir) in prior art and carry out in-car detection.When no human motion, heat Release the simply ambient temperature that electric infrared sensor senses;When human body enters security area, by Fresnel Lenses, rpyroelectric infrared Sensor sensing to be human body temperature and ambient temperature difference signal, therefore, the fundamental mode of this infrared sensor It is exactly the temperature contrast of inducing moving objects and background object.Due to automobile in the process of moving both mechanically and electrically equipment heating make There is thermal change in environment inside car, and when stopping, in-car object is subject to sunlight to irradiate and also can make in-car each region thermal change Rapidly, therefore limited by program suitable environment, detection accuracy is low.
Detect the scheme of occupant in prior art also by seat, but in the program, each seat need to arrange, Inconvenience is installed and is safeguarded, and situation in the car is unknown for the personnel that leave.
In addition the mode also by image recognition detects to occupant, but the program needs high-performance treatments core Piece and complicated calculating, application cost is higher, and the rate of false alarm of application is higher under the scene such as rest in the car.
In sum, in prior art relevant in-car leave personnel detection technical scheme mostly not mature enough, very difficult shape Become launch products.
Content of the invention
It is an object of the invention to provide a kind of degree of accuracy is high, it is rapid to report to the police, the later stage is installed easily in-car additional and leaves personnel's inspection Measuring alarming device, this device can attach in-car high temperature alarm, function of smoking alarm, and can be used for burglar alarm.The present invention also carries A kind of in-car has been supplied to leave personnel's detection alarm method.
The first aspect of the invention provides a kind of in-car and leaves personnel's detection alarm device.Described detection alarm device Including power module, control centre's module, microwave remote sensor, sound transducer, temperature sensor, communication module and alarm, Wherein,
Power module is used for powering to the other units in device, and it can adopt one-shot battery (galvanic element), secondary electricity Pond and/or powered by vehicle power.
Control centre's module includes single chip microcontroller (mcu), for receiving the data of each sensor acquisition and carrying out Process, and communication module and alarm are assigned with communication and alarm command.
Microwave remote sensor is connected with control centre module by signal, for the microwave by sending to set in advance in automobile Scope is scanned, and microwave sounding data is transferred to control centre's module, to determine whether in-car leaves personnel and work Animal body.
Sound transducer is connected with control centre module by signal, for gathering the acoustical signal of in-car, and by signal transmission To control centre's module, assisted microwave synthesis sensor enters administrative staff and there is judgement.
Temperature sensor is connected with control centre module by signal, for detecting in-car real time temperature, and temperature data is passed It is defeated by control centre's module, carry out environment inside car temperature safety judgement.
Communication module is connected with control centre module by signal, accepts the communication instruction that control centre's module sends, and adopts 2g, 3g, 4g or other communication network is connected with car owner's mobile terminal, sends note or calls, and can dial the police emergency number With flash appeal phone.
Alarm is loudspeaker and/or signal lighties (such as LED lamp group), is connected with control centre module by signal, control centre Module sends audio alarm or light alarm by alarm.
In one embodiment, described detection alarm device also includes oxygen and/or carbon dioxide sensor, oxygen and/or Carbon dioxide sensor is connected with control centre module by signal, and the concentration for detecting oxygen and carbon dioxide in environment inside car becomes Change, administrative staff is entered with further assisted microwave synthesis sensor and there is judgement, and in-car living environment analysis can be carried out.
In one embodiment, described detection alarm device also includes Smoke Sensor, in Smoke Sensor and control Core module signal connects.When in-car is detected and having smog reasons such as (such as due to) catching fire, control centre's module is to alarm Signal an alert, and/or sent an SOS by communication module.
In one embodiment, described detection alarm device also includes imageing sensor, in imageing sensor and control Core module signal connects.Imageing sensor can be photographic head, for shooting in-car picture, and can be sent to by communication module Driver's mobile terminal.
Microwave remote sensor (microwave sensor) is the device come detection object using microwave property.Microwave remote sensor Send fixed frequency microwave, produce Doppler frequency shift, judge that by the change of frequency shift signal in-car whether there is mobile object. Microwave remote sensor is mainly made up of microwave oscillator and microwave antenna.In order that the microwave of transmitting has specific directivity, sky Line is preferably towards the area of space needing detection.In technical solution of the present invention, detection alarm device is preferably mounted at roof Portion, also may be installed in-car front or rear shelves region, in order to pay close attention to the space after one's death that driver easily ignores, therefore microwave Antenna preferably points to driver middle row after one's death and/or back court position.Microwave remote sensor catches in-car actuating signal and passes mcu back Carrying out data processing, if there is continuous microwave signal frequency shift, being judged as that in-car has mobile object.
Sound transducer function as a microphone (mike), it be used for receive sound wave, make the electret in microphone Body thin film vibrates, and leads to the change of electric capacity, and produces the small voltage of corresponding change therewith, after adopted by data through a/d conversion Storage accepts, and passes mcu back, to judge that in-car has sound source.
Open sound transducer and carry out auxiliary sound detection, single microwave remote sensor can be made up for geo-stationary object The deficiency of detection feature, increases Detection accuracy.Wherein, microwave detection and sound detection adopt parallel monitoring, or serial is not Interruption monitoring.
The in-car real time temperature of temperature sensor collection, to judge environment inside car temperature whether safety.Increase to save electricity Plus continuation of the journey, and simplify testing process, may be set in and judge that in-car is then turned on temperature sensor detection after leaving personnel Vehicle interior temperature.
Oxygen and/or carbon dioxide sensor can monitor the concentration change of oxygen and carbon dioxide in environment inside car.Work as car Inside leave geo-stationary and not the personnel of sounding when (baby for example sleeping soundly), aforementioned each sensor context of detection can be made up Deficiency.The personnel that leave need in environment in the car to consume oxygen and produce carbon dioxide, therefore according to oxygen/bis- in a period of time The concentration change of carbonoxide leaves personnel it can be determined that going out in-car, and when the concentration value of oxygen/carbon dioxide exceeds default police During ring value, directly driver/warning/flash appeal phone can be dialed by communication module.Oxygen and/or carbon dioxide sensor can To gather in-car oxygen and/or gas concentration lwevel at set time intervals, for example per half a minute or 1 minute gather once.
Described detection alarm device can also include photographic head.When detecting that alarm device judges that in-car leaves personnel, In-car picture can be shot by photographic head and be sent to driver's mobile terminal;Or when detection alarm device detects in-car When suffering from illegal invasion (as by destroying vehicle window into the car), detection alarm device shoots in-car photo by photographic head, and Driver's mobile terminal is sent to by communication module, so that driver is checked in-car image information and give over to evidence.
For the vehicle that the compartment space such as school bus and medium-and-large-sized passenger vehicle is larger, can be using multiple described detection alarm device connection Dynamic detection, ensures in-car effectively activity space all standing.
The second aspect of the invention provides a kind of in-car and leaves personnel's detection alarm method, comprising:
Step 1, when driver leaves operator seat (getting off) and all car doors are locked, by being detected simultaneously by operator seat With car door lock dual signal, start detection alarm device;
Step 2, opens microwave remote sensor and sound transducer starts to detect interior space and to control centre's module passback Data, when the data by microwave remote sensor and sound transducer passback judges that in-car leaves personnel, control centre's mould Block sends signal to alarm, and alarm sends sound/light alarm;
Step 3, driver passes through to stop alarm to detection alarm device manual confirmation;If driver is within a period of time Do not deal with, then alarm stops alarm, detection alarm device starts timing;
Step 4, after reaching Preset Time, is again turned on microwave remote sensor and sound transducer, starts the cycle over repeated detection, When the data by microwave remote sensor and sound transducer passback judges that in-car leaves personnel, control centre's module is passed through Communication module to driver's sending short message by mobile phone or is called, or informs that in-car is left by smart mobile phone Application Hints Personnel;Open temperature sensor, real-time monitoring vehicle interior temperature simultaneously;
Step 5, when vehicle interior temperature is detected and exceeding default safety value, detection alarm device is dialed by communication module Driver's mobile phone and default emergency numbers.
Further, methods described also includes, and opens oxygen and/or carbon dioxide sensor when starting detection alarm device And interval gathers in-car oxygen and/or gas concentration lwevel information at preset timed intervals.When in-car oxygen and/or changes of concentrations of carbon dioxide When exceeding preset value (such as 10%), detection alarm device dials driver's mobile phone and default alarm call by communication module Code.
Further, methods described also includes, and opens Smoke Sensor when starting detection alarm device, car is being detected When inside smog, detection alarm device dials driver's mobile phone and default emergency numbers by communication module, and by short Letter and smart mobile phone are applied and are sent emergency message to driver, inform in-car situation.
Further, methods described also includes, after dialing driver's mobile phone, if in-car within the predetermined time situation Processed, then dialed second contact person's mobile phone.
Further, methods described also includes, and in-car is detected in detection alarm device and leaves personnel or suffer from illegal During invasion, detection alarm device shoots in-car photo by photographic head, and is sent to driver's mobile terminal by communication module.
Wherein said circulation repeated detection is to open after each sensor detects a period of time jointly to stop one section simultaneously simultaneously Time, then open each sensor again simultaneously and detected, go round and begin again;Or each sensor is opened in turn successively and is detected One end time, constantly circulate.
The beneficial effect of technical solution of the present invention:
Microwave remote sensor has the characteristics that not affected by temperature, humidity, noise, air-flow, dust, light etc., and anti-radio frequency Interference performance is strong, sensitivity is high, when detecting that in-car leaves personnel, low using microwave remote sensor output, to human body structure not Become harm, microwave has certain penetrance, can reduce seat and block impact.Cooperation sound transducer or oxygen and/or titanium dioxide Carbon sensor detects simultaneously, greatly reduces error rate.And increased the function of smog alarm and high temperature alarm, so that car owner is existed Feel more relieved during use.Careless accident and the automobile high temperature that child leaves in-car of summer car owner can effectively be reduced using this device The generation of incidents of spontaneous combustion, also can effective detection compared with baby's body for house pet cat and dog etc..Microwave radar detectable signal does not diffuse into In-car movable space can effectively be covered outside car, can be by many devices linkage detections, wide coverage for roomy car body.Separately In-car anti-theft alarm also can be carried out outward, convenient retention evidence.
Brief description
Fig. 1 detects alarm device structural representation for the present invention.
Fig. 2 detects installation site in station wagon for the alarm device and operating diagram for the present invention.
Fig. 3 is the top view of Fig. 2 it is shown that microwave signal coverage.
Fig. 4 detects installation site in motorbus for the alarm device and operating diagram for the present invention.
Fig. 5 is the workflow schematic diagram of one specific embodiments of the present invention.
Fig. 6 is the workflow schematic diagram of one specific embodiments of the present invention.
Fig. 7 is the workflow schematic diagram of one specific embodiments of the present invention.
Fig. 8 is the workflow schematic diagram of one specific embodiments of the present invention.
Wherein reference is:
Power module 1;Control centre's module 2;Microwave remote sensor 3;Sound transducer 4;Temperature sensor 5;Communication module 6;Alarm 7;Oxygen and/or carbon dioxide sensor 8;Smoke Sensor 9;Imageing sensor 10;Detection alarm device 100;Micro- Ripple radar signal 200.
Specific embodiment
For making the purpose of the present invention, technical scheme and feature clearer, below in conjunction with the drawings and the specific embodiments Describe the present invention.It should be understood that herein below is used for the present invention is described, but it is not limited to the scope of the present invention.
As shown in Figure 1 it is shown that in one specific embodiments of the present invention in-car leave personnel and detect alarm device 100 Structural representation.This detection alarm device 100 includes power module 1, control centre's module 2, microwave remote sensor 3, sound sensor Device 4, temperature sensor 5,6, two alarms 7 of communication module, oxygen and/or carbon dioxide sensor 8, Smoke Sensor 9 and figure As sensor 10.Wherein, power module 1 passes through using secondary cell (rechargeable battery or accumulator) and vehicle power cooperated power supply Mode power to the other units in device 100;Control centre's module 2 is mcu controller;Microwave remote sensor 3, sound sensor Device 4, temperature sensor 5, communication module 6, alarm 7, oxygen and/or carbon dioxide sensor 8, Smoke Sensor 9 and image pass Sensor 10 is connected with mcu controller signals;Alarm 7 is two, is distributed in the both sides of detection alarm device 100, and adopts loudspeaker And LED lamp group combine mode send alarm, more preferably to meet the requirement of day and night use environment.
As shown in Figure 2 it is shown that detecting installation site in station wagon for the alarm device 100 and operating diagram, its Middle microwave radar signal can effectively cover in-car effectively activity space.As shown in Figure 3 it is shown that for detection alarm device The setting of 100 microwave radar signal coverage, microwave radar signal does not diffuse into outside car and can effectively cover in-car and can live Dynamic space.As shown in Figure 4 it is shown that detecting installation site in motorbus for the alarm device 100 and operating diagram.Wherein Detection alarm device 100 is two, and both fit through many device linkage detections, can effectively cover movable sky in motorbus Between.
As shown in Figure 5-Figure 8 it is shown that the workflow schematic diagram of one specific embodiments of the present invention.Fig. 5 display inspection Observe and predict the alert first stage, when car owner (driver) leaves operator seat and all car doors are locked, start detection alarm device 100; Find out whether in-car leaves personnel by microwave detection and audio detection;If control centre's module 2 is according to the data of passback When judging that in-car leaves personnel, audible and visible alarm is sent by alarm 7 and reminds car owner (driver).Fig. 6 Fig. 8 display inspection Observe and predict alert second stage, if car owner does not process in the first stage, after reaching detection alarm device 100 Preset Time, can again Start microwave detection, audio detection, oxygen and/or gas concentration lwevel detection (not shown), temperature detection and Smoke Detection, start Circulate repeated detection parallel or successively, and judged according to testing result, SMS/phone/application is sent by communication module 6 Prompting or hydropac prompting.
Although, the present invention is described in detail, at this above to have used general explanation and specific embodiment On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.

Claims (10)

1. a kind of in-car leaves personnel's detection alarm device it is characterised in that described detection alarm device includes power module, control Center module processed, microwave remote sensor, sound transducer, temperature sensor, communication module and alarm, wherein,
Described microwave remote sensor, sound transducer, temperature sensor, communication module and alarm and described control centre module letter Number connect, described control centre module includes single chip microcontroller, for receiving the data of each sensor acquisition and being located Reason, and described communication module and alarm are assigned with communication and alarm command.
2. in-car as claimed in claim 1 leave personnel detection alarm device it is characterised in that described detection alarm device also Including oxygen and/or carbon dioxide sensor, described oxygen and/or carbon dioxide sensor are connected with control centre module by signal.
3. in-car as claimed in claim 1 leave personnel detection alarm device it is characterised in that described detection alarm device also Including Smoke Sensor, described Smoke Sensor is connected with control centre module by signal.
4. in-car as claimed in claim 1 leave personnel detection alarm device it is characterised in that described detection alarm device also Including imageing sensor, described image sensor is connected with control centre module by signal.
5. the in-car as any one of claim 1-4 leaves personnel's detection alarm device it is characterised in that described power supply Module is used for powering to the other units in device, powered using one-shot battery, secondary cell and/or by vehicle power.
6. a kind of in-car leaves personnel's detection alarm method it is characterised in that methods described includes:
Step 1, when driver leaves operator seat and all car doors are locked, dual by being detected simultaneously by operator seat and car door lock Signal, starts detection alarm device;
Step 2, opens microwave remote sensor and sound transducer starts to detect interior space and to control centre's module return data, When the data by microwave remote sensor and sound transducer passback judges that in-car leaves personnel, control centre's module is to report Alert device sends signal, and alarm sends sound/light alarm;
Step 3, driver passes through to stop alarm to detection alarm device manual confirmation;If driver did not made within a period of time Process, then alarm stops alarm, detection alarm device starts timing;
Step 4, after reaching Preset Time, is again turned on microwave remote sensor and sound transducer, starts the cycle over repeated detection, when logical When judging that in-car leaves personnel, control centre's module passes through communication to the data crossing microwave remote sensor and sound transducer passback Module to driver's sending short message by mobile phone or is called, or informs that in-car leaves people by smart mobile phone Application Hints Member;Open temperature sensor, real-time monitoring vehicle interior temperature simultaneously;
Step 5, when vehicle interior temperature is detected and exceeding default safety value, detection alarm device dials driving by communication module Member's mobile phone and default emergency numbers.
7. in-car as claimed in claim 6 leaves personnel's detection alarm method it is characterised in that methods described also includes: Open oxygen and/or carbon dioxide sensor when starting detection alarm device and be spaced the in-car oxygen and/or two of collection at preset timed intervals Carbonoxide concentration information, when in-car oxygen and/or changes of concentrations of carbon dioxide exceed preset value, detection alarm device passes through communication Module dials driver's mobile phone and default emergency numbers.
8. in-car as claimed in claim 7 leaves personnel's detection alarm method it is characterised in that methods described also includes: Smoke Sensor is opened, when in-car is detected and smog, detection alarm device passes through communication when starting detection alarm device Module dials driver's mobile phone and default emergency numbers, and by note and smart mobile phone apply to driver send promptly disappear Breath.
9. in-car as claimed in claim 8 leaves personnel's detection alarm method it is characterised in that methods described also includes: After dialing driver's mobile phone, if in-car within the predetermined time situation is processed, dial second contact person's mobile phone.
10. in-car as claimed in claim 9 leaves personnel's detection alarm method it is characterised in that methods described also includes: When detection alarm device detects in-car and leaves personnel or suffer from illegal invasion, detection alarm device shoots car by photographic head Interior photo, and driver's mobile terminal is sent to by communication module.
CN201611071711.3A 2016-11-29 2016-11-29 Warning device and method for detecting persons left in vehicle Pending CN106364442A (en)

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CN108082111A (en) * 2017-12-23 2018-05-29 埃泰克汽车电子(芜湖)有限公司 Interior life detecting system
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CN109624843A (en) * 2018-10-16 2019-04-16 浙江合众新能源汽车有限公司 It is a kind of car life leave alarm system
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CN111161508A (en) * 2020-01-09 2020-05-15 查又铭 Multi-mode detection alarm device and method for child mistakenly locking car
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CN112078522A (en) * 2020-09-15 2020-12-15 珠海格力电器股份有限公司 Automatic alarm device and method for detecting person in reverse-locked vehicle
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CN113650580A (en) * 2021-08-18 2021-11-16 黑芝麻智能科技有限公司 Vehicle-mounted living body detection system, living body detection method and device

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Application publication date: 20170201