CN105261149B - Prevent that child from passing into silence the device and method in automobile - Google Patents

Prevent that child from passing into silence the device and method in automobile Download PDF

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Publication number
CN105261149B
CN105261149B CN201510731546.9A CN201510731546A CN105261149B CN 105261149 B CN105261149 B CN 105261149B CN 201510731546 A CN201510731546 A CN 201510731546A CN 105261149 B CN105261149 B CN 105261149B
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unit
alarm
automobile
human
processor
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CN105261149A (en
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程宇笑
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程宇笑
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • 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
    • G08B25/016Personal emergency signalling and security systems

Abstract

Prevent that child from passing into silence the device and method in automobile, is related to technical field of vehicle safety the embodiments of the invention provide a kind of.The device includes vehicle status detection unit, human body sensing unit, processor unit, authentication unit and alarm unit, and processor unit is electrically connected with vehicle status detection unit, human body sensing unit, authentication unit and alarm unit respectively;Processor unit is used to remain static in the first time period of setting when automobile, and in the presence of having human body in automobile, verification tip information is sent so that authentication unit is verified to authentication unit;Processor unit is additionally operable to, when not receiving the checking information of authentication unit feedback in the second time period in setting, alarm control signal be sent so that alarm unit sends alarm signal to alarm unit.The device and method provided in an embodiment of the present invention for preventing child from passing into silence in automobile can be prevented effectively from child and be forgotten for a long time in automobile and trigger the situation of serious consequence to occur.

Description

Prevent that child from passing into silence the device and method in automobile
Technical field
The present invention relates to technical field of vehicle safety, prevent child from passing into silence in automobile in particular to a kind of Device and method.
Background technology
Increasing family is come into now with automobile, while bringing convenient, also brings and much asks Topic.For example, in recent years, triggering the news of serious consequence to happen occasionally in automobile because child is forgotten by parent, its reason It is carelessness of parent.Therefore, protection child is imperative safely.However, current automobile is most of not from technology Means prevent the generation of this kind of accident.
The content of the invention
In view of this, the purpose of the embodiment of the present invention be to provide it is a kind of prevent child pass into silence device in automobile and Method, to improve above mentioned problem.
In a first aspect, preventing that child from passing into silence the device in automobile the embodiments of the invention provide a kind of, applied to vapour Car, the device includes:Vehicle status detection unit, human body sensing unit, processor unit, authentication unit in automobile And alarm unit, the processor unit respectively with the vehicle status detection unit, the human body sensing unit, the checking Unit and alarm unit electrical connection;
The vehicle status detection unit:For detecting car status information;
The human body sensing unit:For detecting human body signal;
The processor unit:Car status information for being detected according to the vehicle status detection unit judges institute State whether automobile remains static in the first time period of setting, detected according to the human body sensing unit of acquisition Whether human body signal is judged with the presence of human body in the automobile, and when judged result is the automobile the first of the setting Remained static in period, and in the presence of having human body in the automobile, verification tip information sent to the authentication unit, So that whether the human body existed in the authentication unit checking automobile is child;
The authentication unit:For when it is triggered to the processor unit feedback validation information;
The processor unit is additionally operable to judge whether to receive the authentication unit in the second time period of setting anti- The checking information of feedback, if not provided, sending the first alarm control signal to the alarm unit;
The alarm unit:For sending alarm signal after first alarm control signal is received.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, should Device also includes wireless communication unit, and the wireless communication unit is electrically connected with the processor unit;
The processor unit is additionally operable to not receive the institute of the authentication unit feedback within the 3rd period of setting When stating checking information, the second warning message is sent to pre-configured mobile terminal by the wireless communication unit.
With reference to the first possible embodiment of first aspect, the embodiments of the invention provide second of first aspect Possible embodiment, wherein, the processor unit is additionally operable to judge whether receive institute within the 4th period of setting The checking information of authentication unit feedback is stated, if not provided, by the wireless communication unit to pre-configured mobile terminal Send voice call request.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, institute State processor unit to be additionally operable to after the checking information of authentication unit feedback is obtained, the is sent to the alarm unit One stop alarm control signal;
The alarm unit is additionally operable to after the first stop alarm control signal that the processor unit is sent is received, Stopping sends alarm signal.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 4th of first aspect kind, wherein, should Device also includes vehicle door status detection unit, and the vehicle door status detection unit is electrically connected with the processor unit;
The vehicle door status detection unit is used to detect vehicle door status information;
The processor unit is additionally operable to when the vehicle door status information that the acquisition vehicle door status detection unit is detected is During opening, the second stop alarm control signal is sent to the alarm unit, so as to send the described of alarm signal Alarm unit stops sending alarm signal.
With reference to first aspect to first aspect the 4th kind of possible embodiment in any of which it is a kind of, the present invention is real The 5th kind of possible embodiment that example provides first aspect is applied, wherein, the human body sensing unit includes the first body-sensing Unit and the second human body sensing unit are answered, the processor unit is used to work as the first human body sensing unit and second people Body sensing unit is detected in the presence of human body, is judged in the automobile with the presence of human body.
Second aspect, the embodiment of the present invention, which is additionally provided, a kind of prevents that child from passing into silence the method in automobile, this method Applied to preventing child from passing into silence the device in automobile, described device include vehicle status detection unit, human body sensing unit, Processor unit, authentication unit and alarm unit, the processor unit respectively with the vehicle status detection unit, the people Body sensing unit, the authentication unit and alarm unit electrical connection, methods described include:
The processor unit obtains the car status information that the vehicle status detection unit is detected, and judges the vapour Whether car remains static in the first time period of setting;
The processor unit obtains the human body signal that the human body sensing unit is detected, judge in the automobile whether With the presence of human body;
If the automobile remains static in the first time period of the setting, and with the presence of human body in automobile, The processor unit sends verification tip information to the authentication unit, so as to exist in authentication unit checking automobile Whether human body is child;
The processor unit judges testing for the authentication unit feedback whether is received in the second time period of setting Information is demonstrate,proved, if it is not, then the first alarm control signal is sent to the alarm unit, so that the alarm unit sends alarm signal Number.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, institute Stating device also includes wireless communication unit, and the wireless communication unit electrically connects with the processor unit, to the alarm Unit is sent after the first alarm control signal, and methods described also includes:
The processor unit judges the institute of the authentication unit feedback whether is received within the 3rd period of setting State checking information;
If it is not, then sending the second warning message to pre-configured mobile terminal by the wireless communication unit.
With reference to the first possible embodiment of second aspect, the embodiments of the invention provide second of first aspect Possible embodiment, wherein, the second warning message is being sent to pre-configured mobile terminal by the wireless communication unit Afterwards, methods described also includes:
The processor unit judges the institute of the authentication unit feedback whether is received within the 4th period of setting State checking information;
Asked if not, sending voice call to pre-configured mobile terminal by the wireless communication unit.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of the third of second aspect, wherein, Sent to the alarm unit after the first alarm control signal, methods described also includes:
The processor unit obtains the checking information of the authentication unit feedback;
The processor unit sends the first stop alarm control signal to the alarm unit, so as to send alarm The alarm unit of signal stops sending alarm signal.
It is provided in an embodiment of the present invention to prevent that child from passing into silence the device and method in automobile, when processor unit judges Automobile is remained static in the first time period of setting, and in the presence of having human body in automobile, checking is sent to authentication unit Prompt message, if processor unit does not receive the checking information of authentication unit feedback in the second time period of setting, sentences Fixed in-car human body for child and sends alarm control signal to alarm unit, in order to which alarm unit sends alarm signal.Adopt In such a way, when child passes into silence in automobile, the alarm signal that can be sent by alert unit reminds parent, effectively keeps away Exempt from child for a long time to be forgotten in automobile and trigger the situation of serious consequence to occur, ensure the safety of child.Tested in addition, introducing Card unit is verified to in-car human body, it is to avoid is sent false alarm signal when in-car human body is adult, is improved device The alarm degree of accuracy.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 shows that what first embodiment of the invention provided prevents the principle frame for the device that child passes into silence in automobile Figure;
Fig. 2 shows that what second embodiment of the invention provided prevents the principle frame for the device that child passes into silence in automobile Figure;
What Fig. 3 showed that third embodiment of the invention provides prevent child the passes into silence flow chart of the method in automobile.
Main element symbol description:
Vehicle status detection unit 101, human body sensing unit 102, processor unit 103, authentication unit 104, alarm is single Member 105, wireless communication unit 106, vehicle door status detection unit 107.
Embodiment
Increasing family is come into now with automobile, while bringing convenient, also brings and much asks Topic.For example, in recent years, triggering the news of serious consequence to happen occasionally in automobile because child is forgotten by parent, its reason It is carelessness of parent.Therefore, protection child is imperative safely.However, current automobile is most of not from technology Means prevent the generation of this kind of accident.
Inventor by long-term observation and research find there is provided it is a kind of prevent child pass into silence device in automobile and Method, the device is applied to automobile, including vehicle status detection unit, human body sensing unit, processor in automobile Unit, authentication unit and alarm unit, the processor unit respectively with the vehicle status detection unit, the human body sensing Unit, the authentication unit and alarm unit electrical connection;The vehicle status detection unit is used to detect that vehicle-state is believed Breath;The human body sensing unit is used to detect human body signal;The processor unit is used to detect single according to the vehicle-state The car status information that member is detected judges whether the automobile remains static in the first time period of setting, according to obtaining Whether the human body signal that the human body sensing unit obtained is detected is judged with the presence of human body in the automobile, and works as judgement knot Fruit is remained static in the first time period of the setting for the automobile, and in the presence of having human body in the automobile, to The authentication unit sends verification tip information, so that whether the human body existed in authentication unit checking automobile is child; The authentication unit is used for when it is triggered to the processor unit feedback validation information;The processor unit is additionally operable to Judge whether to receive the checking information of the authentication unit feedback in the second time period of setting, if not provided, to described Alarm unit sends the first alarm control signal;The alarm unit is used for after first alarm control signal received Send alarm signal.
Set using such, when processor unit judges that automobile remains static in the first time period of setting, And in the presence of having human body in automobile, then send verification tip information to authentication unit, if child, then can not be carried according to checking Show that information makes corresponding verification operation within the period of setting to authentication unit, if processor unit is in the time of setting The checking information of authentication unit feedback is not received in section, then judges the artificial child in automobile, and alarm is sent to alarm unit Control signal, control alarm unit sends alarm signal, to remind the common people child of parent or motor vehicle environment to pass into silence in automobile It is interior, it is to avoid child is forgotten the serious consequence triggered in the car for a long time, ensure child's safety.
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Generally exist The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations herein.Cause This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
Embodiment one
Refering to Fig. 1, prevent that child from passing into silence the device in automobile the embodiments of the invention provide a kind of, the device includes There are vehicle status detection unit 101, human body sensing unit 102, processor unit 103, authentication unit 104 in automobile With alarm unit 105, processor unit 103 respectively with vehicle status detection unit 101, the authentication unit of human body sensing unit 102 104 and alarm unit 105 electrically connect.
Vehicle status detection unit 101 is used to detect car status information;Human body sensing unit 102 is used to detect that human body is believed Number.Wherein, vehicle detection unit can have a variety of implementations, as long as the embodiment of the status information of vehicle can be detected It is feasible embodiment, such as gyroscope, acceleration sensor or GPS, human body sensing unit 102 can also use a variety of Implementation, as long as the embodiment that can realize detection human body signal is feasible embodiment, such as and it is reflective infrared Sensor, heat release formula infrared sensor or sound transducer etc..In the present embodiment, vehicle status detection unit 101 uses gyro Instrument, human body sensing unit 102 releases formula infrared sensor using heat.Detect that vehicle-state and heat release the infrared biography of formula by gyroscope The principle of sensor detection human body is prior art, is no longer described in detail herein.
The car status information detected is fed back into processor unit when automobile stops rear vehicle state detection unit 101 103, the human body signal detected is fed back to processor unit 103 by human body sensing unit 102.If automobile is within a period of time Remain static and detect with the presence of human body in automobile, when the static time exceeding first time period set in advance, Then processor unit 103 sends verification tip information to authentication unit 104, and first time period can be set according to user, should not mistake It is short, it is to avoid the situation refueled or reported by mistake when waiting traffic lights occurs.
Authentication unit 104 can using touching display screen, voice announcer or other can send and to perform operation instruction and set It is standby, touching display screen is used in the present embodiment, the bullet on its screen after authentication unit 104 receives verification tip information Go out to verify picture, to remind in-car people to carry out verification operation, authentication unit 104 can also include buzzer, when touch-control is shown Buzzer sends the in-car people of sound prompting and carries out verification operation while screen ejection checking picture, for example, touching display screen bullet The content for going out to verify picture is " please pressing XX buttons to control buzzer to stop piping ", can root if in-car artificial adult Corresponding operating is performed according to checking picture, it is to be triggered to perform authentication unit after operation, to processor unit feedback validation information.Such as The artificial child of fruit in the car, then can not be operated, if processor accordingly due to that can not understand the content of its display Unit 103 does not receive the checking information that authentication unit 104 is returned according to corresponding operational feedback in the second time period of setting, Then processor unit 103 judges the artificial child of in-car, and now, processor unit 103 sends the first alarm to alarm unit 105 Control signal, alarm unit 105 sends alarm signal to remind parent child to be lost after the first alarm control signal is received Forget in automobile.
Alarm unit 105 and processor unit 103 can use a variety of implementations, and such as alarm unit 105 can be adopted Loudspeaker carried with buzzer or automobile etc., alarm unit 105 is realized using buzzer in the present embodiment.Processor unit 103 A variety of implementations can be used, are handled such as can use STM32F103ZET6 chips or STM32F103VET6 chips In device chip, the present embodiment, processor unit 103 is realized using STM32F103ZET6 chips.
Human body sensing unit 102 is used to detect human body signal, may be due to checking when there is pedestrian to pass through by car Passer-by and cause the situation of false alarm to occur, in consideration of it, the present embodiment provide prevent child from passing into silence in automobile Device release formula infrared sensor using two heat, two heat are released formula infrared sensor and installed respectively by the both sides of automobile, simultaneously Two heat of regulation release the investigative range of formula infrared sensor, and automobile can be just detected simultaneously by by two heat is released formula infrared sensor Interior human body signal, and the human body signal of the pedestrian by automobile one side can not be detected simultaneously by.And only when two heat release formula When infrared sensor detects human body signal and continued for some time, processor unit 103 just judges presence of people in automobile. Set using such, can be prevented effectively from causes the situation of false alarm to occur due to detecting the pedestrian by by car.
Embodiment two
Refering to Fig. 2, what the present embodiment was provided prevents that the device that child passes into silence in automobile from being on the basis of embodiment one NM content can refer to the content of embodiment one in the improvement of upper progress, the present embodiment.
Using this prevent child pass into silence the device in automobile when, if child passes into silence in automobile, due to Alarm unit 105 sends alarm signal and stops having certain interval time away from automobile, and parent may be within this period Away from automobile, now, it is impossible to play a part of prompting parent, child equally exists long-term passes into silence in the car and after triggering seriously The risk of fruit, in consideration of it, the present embodiment provide prevent the device that child passes into silence in automobile to be additionally provided with radio communication list Member 106, wireless communication unit 106 is electrically connected with processor unit 103.
Specifically, wireless communication unit 106 is provided with corresponding mobile terminal (such as mobile phone or computer, with mobile phone in advance To be optimal, mobile terminal is mobile phone in the present embodiment), believe if processor unit 103 sends verification tip to authentication unit 104 In the 3rd period after breath, the checking information that processor unit 103 does not still receive the feedback of authentication unit 104 is (i.e. young Child still passes into silence in automobile), now, processor unit 103 is by wireless communication unit 106 to the mobile end being pre-configured with End sends the second warning message in the way of short message.
Further, notify parent to guarantee child forgeing situation in the car, if processor unit 103 to Authentication unit 104 was sent in the 4th period after verification tip information, and it is single that processor unit 103 does not still receive checking The checking information (i.e. child still passes into silence in automobile) of the feedback of member 104, now, processor unit 103 passes through radio communication Unit 106 sends voice call request (calling) to the mobile terminal being pre-configured with.In the present embodiment, radio communication list Member 106 can have a variety of implementations, and wireless communication unit 106 is passed through to pre-configured mobile terminal (mobile phone) as long as can realize The embodiment for sending short message or voice call request is feasible embodiment, for example, using SIM900A radio communication molds In block or GTM900B wireless communication modules, the present embodiment, SIM900A wireless communication modules are used.
In the present embodiment, first time period, second time period, the 3rd period and the value of the 4th period are incremented by successively, Multi-stage alarming can so be formed, it is ensured that situation about child can pass into silence in automobile notifies parent.Further, handle Device unit 103 can also connect original loudspeaker and car emergency lamp on automobile, if one after above-mentioned Multi-stage alarming is sent In the section time, processor unit 103 does not still receive the checking information of the feedback of authentication unit 104, and processor unit 103 is also Loudspeaker can be controlled to send sound and the flicker of car emergency lamp, there is exception in neighbouring people, automobile to remind, in order to solve Rescue the child forgotten for a long time in automobile.
When alarm unit 105 sends alarm signal, if adult, then it can be carried out according to the checking picture ejected Corresponding verification operation, authentication unit 104 is according to the verification operation to the feedback validation information of processor unit 103, processor list Member 103 is received after the checking information, then sends the first stop alarm control signal to alarm unit 105, and alarm unit 105 is received After the first stop alarm control signal, stopping sends alarm signal.
Controlling the stopping of alarm unit 105 for sending alarm signal to send alarm signal can also be real using other modes It is existing, the vehicle door status detection unit 107 electrically connected with processor unit 103 is for example set, and processor unit 103 receives car door shape The vehicle door status information that state detection unit 107 is fed back, when alarm unit 105 sends alarm signal, if processor unit 103 When the vehicle door status information received is opening (i.e. the car door of automobile has been opened), then to the transmission of alarm unit 105 the Two stop alarm control signals, alarm unit 105 is received after the second stop alarm control signal, and stopping sends alarm signal. By it is such set, open arrangements for automotive doors can close sending alarm signal alarm unit 105 stop send alarm Signal, convenient operation.Wherein, vehicle door status detection unit 107 can be realized directly using the vehicle door status sensor of former automobile.
During driving, human pilot is often it should be understood that the ring such as current temperature, humidity, height above sea level and air pressure Border status information, current environmental state information is known for ease of human pilot at any time, and what the present embodiment was provided prevents child's quilt The device forgotten in automobile can also set the temperature for electrically connecting and being controlled by processor unit 103 with processor unit 103 Sensor, humidity sensor, height sensor and barometric pressure sensor etc., temperature sensor, humidity sensor, height are passed Sensor and the signal of barometric pressure sensor detection feed back to processor unit 103, and processor unit 103 examines the sensor The signal measured is sent to authentication unit 104 after being converted into the recognizable signal of authentication unit 104, and is shown in authentication unit On the screen of 104 (touching display screens).When automobile starting, it is motion shape that vehicle-state monitoring unit, which detects the state of vehicle, State, the control of processor unit 103 temperature sensor, humidity sensor, height sensor and barometric pressure sensor start detection Function, so as to realize that control shows current ambient condition automatically.In addition, being passed into silence the dress in automobile to ensure against child Putting continually and steadily to run, and prevent device that child passes into silence in automobile can be powered and be set using rechargeable battery from filling Electrical interface and power management chip, when supply voltage is too low, power management chip controls the device to automatically power off.And can lead to Cross corresponding charging wire to be connected charging inlet with the cigarette lighter socket in former automobile, realize charge function.
In addition, before using the device for preventing child from passing into silence in the car, corresponding configuration parameter (example need to be pre-set Such as information of first time period, second time period, the 3rd period, the value of the 4th period and pre-configured mobile terminal), In consideration of it, the present embodiment provide prevent the device that child passes into silence in the car also in processor unit 103 USB interface is provided with (STM32F103ZET6 chips), computer or mobile phone etc. can be directly connected to its parameter by USB interface Set, convenient use.
Embodiment three
Refering to Fig. 3, prevent that child from passing into silence the method in automobile, this method application the embodiments of the invention provide a kind of In preventing child from passing into silence the device in automobile, the device includes vehicle status detection unit, human body sensing unit, processor Unit, authentication unit and alarm unit, processor unit are single with vehicle status detection unit, human body sensing unit, checking respectively Member and alarm unit electrical connection, what the present embodiment was provided prevents the method that child passes into silence in automobile from comprising the following steps:
Step S301:Processor unit obtains the car status information and people's body-sensing that vehicle status detection unit is detected Answer the human body signal that unit is detected.
Vehicle status detection unit detects car status information in real time, and the car status information detected is fed back into place Manage device unit.Wherein, vehicle status detection unit uses gyroscope.
Human body sensing unit releases formula infrared sensor using two heat, and two heat release formula infrared sensor and detect human body in real time Signal, and the human body signal detected is fed back into processor unit.
Step S302:Processor unit judges whether automobile remains static and automobile in the first time period of setting Inside whether with the presence of human body, if not, performing step S303.
Processor unit receives the car status information that vehicle status detection unit is detected, and judges automobile in setting Whether inactive state is constantly in first time period.
Processor unit receives two heat and releases the human body signal that formula infrared sensor is detected simultaneously, judges that two heat release formula Whether the result for the human body signal that infrared sensor is detected is with the presence of human body, if it is, judging there is human body in automobile In the presence of.
If it is judged that inactive state is constantly in the first time period of setting for automobile, and in-car has human body to deposit Then performing step S303.
Wherein processor unit uses STM32F103ZET6 chips.
Step S303:Processor unit sends verification tip information to authentication unit.
When processor unit judged result is that automobile is constantly in inactive state, and in-car in the first time period of setting With the presence of human body, then processor unit sends verification tip information to authentication unit.
Authentication unit uses touching display screen, after authentication unit receives verification tip information, and ejection on its screen is tested Picture is demonstrate,proved, to remind in-car people to carry out verification operation, buzzer can also be set, buzzer while ejection checking picture Send after the in-car people of sound prompting carries out verification operation, verification operation and corresponding checking information is fed back into processor unit.
Step S304:Processor unit judges testing for authentication unit feedback whether is received in the second time period of setting Information is demonstrate,proved, if not, performing step S305.
If in the car people for child, can not be operated accordingly due to the content of its display can not be understood. If processor unit does not receive the checking that authentication unit is returned according to corresponding operational feedback in the second time period of setting Information, then processor unit judges in-car artificial child, and performs step 305.
Step S305:Processor unit sends the first alarm control signal to alarm unit.
Processor unit sends the first alarm control signal to alarm unit, and alarm unit is receiving the first controlling alarm Alarm signal is sent after signal to remind parent child to pass into silence in automobile.
Stop having certain interval time away from automobile because alarm unit sends alarm signal, the parent within this period Automobile may be had moved away from, therefore can not play a part of reminding parent, is electrically connected in consideration of it, can also set with processor unit The wireless communication unit connect, and wireless communication unit be provided with advance in corresponding mobile terminal (mobile phone), the present embodiment it is wireless Communication unit is realized using SIM900A wireless communication modules, if processor unit sends verification tip information to authentication unit In the 3rd period afterwards, processor unit does not still receive the checking information of authentication unit feedback now, processor list Member wireless communication unit to the mobile terminal being pre-configured with short message by way of send the second warning message.
Further, parent is notified to guarantee child forgeing situation in the car, if processor unit is to testing Card unit was sent in the 4th period after verification tip information, and processor unit does not still receive authentication unit feedback Checking information, now, processor unit send voice call to the mobile terminal being pre-configured with by wireless communication unit and asked. In the present embodiment, first time period, second time period, the 3rd period and the value of the 4th period are incremented by successively, so can shape Into Multi-stage alarming, it is ensured that situation about child can pass into silence in automobile notifies parent.
When alarm unit sends alarm signal, if adult, then phase can be carried out according to the checking picture ejected The verification operation answered, authentication unit is according to the verification operation to processor unit feedback validation information, and processor unit receives this After checking information, then the first stop alarm control signal is sent to alarm unit, alarm unit receives the first stop alarm control After signal processed, stopping sends alarm signal.Realize and control the alarm unit for sending alarm signal to stop sending alarm signal It can also be realized, for example, electrically connected the original vehicle door status sensor of automobile with processor unit, car door using other modes State sensor by the vehicle door status feedback of the information detected to processor unit, the vehicle door status received when processor unit When information is opening (car door of automobile has been opened), processor unit then sends the second stop alarm to alarm unit Control signal, alarm unit is received after the second stop alarm control signal, and stopping sends alarm signal.
Child the passes into silence skill of the method in automobile, its realization principle and generation that what the embodiment of the present invention was provided prevent Art effect is identical with aforementioned means embodiment, to briefly describe, and embodiment of the method part does not refer to part, refers to aforementioned means Corresponding contents in embodiment.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (10)

1. a kind of prevent that child from passing into silence the device in automobile, it is characterised in that applied to automobile, including:Installed in automobile Interior vehicle status detection unit, human body sensing unit, processor unit, authentication unit and alarm unit, the processor list Member is electrically connected with the vehicle status detection unit, the human body sensing unit, the authentication unit and the alarm unit respectively Connect;
The vehicle status detection unit:For detecting car status information;
The human body sensing unit:For detecting human body signal;
The processor unit:Car status information for being detected according to the vehicle status detection unit judges the vapour Whether car remains static in the first time period of setting, the human body detected according to the human body sensing unit of acquisition Whether signal is judged with the presence of human body in the automobile, and when judged result is the very first time of the automobile in the setting Remained static in section, and in the presence of having human body in the automobile, verification tip information is sent to the authentication unit, so that Whether the human body existed in the authentication unit checking automobile is child;
The authentication unit:For when it is triggered to the processor unit feedback validation information;
The processor unit is additionally operable to judge the authentication unit feedback whether is received in the second time period of setting Checking information, if not provided, sending the first alarm control signal to the alarm unit;
The alarm unit:For sending alarm signal after first alarm control signal is received.
2. according to claim 1 prevent that child from passing into silence the device in automobile, it is characterised in that also including channel radio Believe unit, the wireless communication unit is electrically connected with the processor unit;
The processor unit is additionally operable to not receive within the 3rd period of setting and tested described in the authentication unit feedback When demonstrate,proving information, the second warning message is sent to pre-configured mobile terminal by the wireless communication unit.
3. according to claim 2 prevent that child from passing into silence the device in automobile, it is characterised in that the processor list Member is additionally operable to the checking information for judging whether to receive the authentication unit feedback within the 4th period of setting, if No, voice call is sent to pre-configured mobile terminal by the wireless communication unit to ask.
4. according to claim 1 prevent that child from passing into silence the device in automobile, it is characterised in that the processor list Member is additionally operable to after the checking information of the authentication unit feedback is obtained, and the first stop alarm is sent to the alarm unit Control signal;
The alarm unit is additionally operable to after the first stop alarm control signal that the processor unit is sent is received, and is stopped Send alarm signal.
5. according to claim 1 prevent that child from passing into silence the device in automobile, it is characterised in that also including car door shape State detection unit, the vehicle door status detection unit is electrically connected with the processor unit;
The vehicle door status detection unit is used to detect vehicle door status information;
The processor unit is additionally operable to when the vehicle door status information that the acquisition vehicle door status detection unit is detected is unlatching During state, the second stop alarm control signal is sent to the alarm unit, so as to send the alarm of alarm signal Unit stops sending alarm signal.
6. described prevent that child from passing into silence the device in automobile according to claim 1-5 is any, it is characterised in that the people Body sensing unit includes the first human body sensing unit and the second human body sensing unit, and the processor unit is used to work as described first Human body sensing unit and the second human body sensing unit are detected in the presence of human body, judge have human body to deposit in the automobile .
7. a kind of prevent that child from passing into silence the method in automobile, it is characterised in that is passed into silence applied to child is prevented in automobile Interior device, described device includes vehicle status detection unit, human body sensing unit, processor unit, authentication unit and alarm Unit, the processor unit respectively with the vehicle status detection unit, the human body sensing unit, the authentication unit and The alarm unit electrical connection, methods described includes:
The processor unit obtains the car status information that the vehicle status detection unit is detected, and judges that the automobile is It is no to be remained static in the first time period of setting;
The processor unit obtains the human body signal that the human body sensing unit is detected, judge in the automobile whether someone Body is present;
If the automobile remains static in the first time period of the setting, and with the presence of human body in automobile, it is described Processor unit sends verification tip information to the authentication unit, so that the human body existed in authentication unit checking automobile Whether it is child;
The processor unit judges the checking letter of the authentication unit feedback whether is received in the second time period of setting Breath, if it is not, then the first alarm control signal is sent to the alarm unit, so that the alarm unit sends alarm signal.
8. method according to claim 7, it is characterised in that described device also includes wireless communication unit, described wireless Communication unit is electrically connected with the processor unit, after the first alarm control signal is sent to the alarm unit, the side Method also includes:
Whether the processor unit judges to receive within the 3rd period of setting tests described in the authentication unit feedback Demonstrate,prove information;
If it is not, then sending the second warning message to pre-configured mobile terminal by the wireless communication unit.
9. method according to claim 8, it is characterised in that by the wireless communication unit to pre-configured movement Terminal is sent after the second warning message, and methods described also includes:
Whether the processor unit judges to receive within the 4th period of setting tests described in the authentication unit feedback Demonstrate,prove information;
Asked if not, sending voice call to pre-configured mobile terminal by the wireless communication unit.
10. method according to claim 7, it is characterised in that sending the first controlling alarm letter to the alarm unit After number, methods described also includes:
The processor unit obtains the checking information of the authentication unit feedback;
The processor unit sends the first stop alarm control signal to the alarm unit, so as to send alarm signal The alarm unit stop send alarm signal.
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CN106740635A (en) * 2016-12-07 2017-05-31 浙江吉利控股集团有限公司 A kind of children's false-lock in-vehicle alarm system
CN107933476B (en) * 2017-11-14 2019-08-13 苏州数言信息技术有限公司 The method and system of the sensing device of the anti-forgetting of general passenger inside the vehicle
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