CN106494351A - The method and system that a kind of vehicle interior is reported to the police - Google Patents
The method and system that a kind of vehicle interior is reported to the police Download PDFInfo
- Publication number
- CN106494351A CN106494351A CN201610859438.4A CN201610859438A CN106494351A CN 106494351 A CN106494351 A CN 106494351A CN 201610859438 A CN201610859438 A CN 201610859438A CN 106494351 A CN106494351 A CN 106494351A
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- China
- Prior art keywords
- vehicle
- car
- police
- infrared sensor
- voltage signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
- B60R25/045—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor by limiting or cutting the electrical supply to the propulsion unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/104—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device characterised by the type of theft warning signal, e.g. visual or audible signals with special characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R2025/1013—Alarm systems characterised by the type of warning signal, e.g. visual, audible
- B60R2025/1016—Remote signals alerting owner or authorities, e.g. radio signals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
- B60R2325/106—Internet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides the method and system that a kind of vehicle interior is reported to the police, the method includes：When vehicle stops travelling, whether electronic control unit ECU detection car owners leave the vehicle, when detecting the car owner and leaving, start infrared sensor；The infrared sensor detects whether the inside of the vehicle is biological with the presence of warming, in the presence of there is the warming biology inside for detecting the vehicle, to comparator output voltage signal；The comparator receives the voltage signal, exports interrupt signal to single-chip microcomputer；The single-chip microcomputer receives the interrupt signal, starts alarm.The method and system that the vehicle interior that the present invention is provided is reported to the police, when forgetting in the car has child or animal or in-car someone's illegal invasion, can remind car owner with alert, it is ensured that the safety of child or animal, prevent vehicle stolen.
Description
Technical field
The present invention relates to technical field of vehicle safety, the method and system that more particularly to a kind of vehicle interior is reported to the police.
Background technology
With the fast-developing and improvement of people's living standards of national economy, walking-replacing tool of the automobile as modern,
Its quantity quickly increases, and the safety problem of automobile and the safety problem using automobile become focus of concern.Therefore, market
On occur in that a lot of alarms and security systems for automobiles.
The core concept of general automobile burglar is to prevent " vehicle complete vehicle " stolen in the world, and existing anti-theft device is universal
Be arranged on outside car, buzzing is produced when mainly touching by engine anti-theft and vehicle body and is reported to the police, so as to remind car owner, prevent automobile quilt
Steal.
During the present invention is realized, the inventors discovered that at least there is problems with prior art：
Existing anti-theft device can only realize vehicle anti-theft, when in-car forgetting has child or pet etc. or in-car to have
During people's illegal invasion, the outer anti-theft device of existing car can not warning reminding car owner.
Content of the invention
In view of this, the present invention provides the method and system that a kind of vehicle interior is reported to the police, outer antitheft to solve existing car
Device forgets the problem for being unable to warning reminding car owner when having child or pet or in-car someone's illegal invasion in the car.
Specifically, including following technical scheme：
The invention provides a kind of method that vehicle interior is reported to the police, including：
When vehicle stops travelling, whether electronic control unit ECU detection car owners leave the vehicle, described when detecting
When car owner leaves, start infrared sensor；
The infrared sensor detects whether the inside of the vehicle is biological with the presence of warming, when detecting the vehicle
In the presence of there is the warming biology inside, to comparator output voltage signal；
The comparator receives the voltage signal, exports interrupt signal to single-chip microcomputer；
The single-chip microcomputer receives the interrupt signal, starts alarm equipment alarm.
Selectively, described when the vehicle stops travelling, whether ECU detection car owners leave the vehicle, work as detection
When leaving to the car owner, start infrared sensor, including：
When described when vehicle stops travelling, the ECU detects the engine misses of the vehicle, car door and latches and car
Not in the car, then the ECU judges that the car owner leaves to key, starts the infrared sensor.
Selectively, the infrared sensor detects whether the inside of the vehicle is biological with the presence of warming, when detecting
In the presence of there is the warming biology inside of the vehicle, to comparator output voltage signal, including：
When the infrared sensor is detected in the presence of the vehicle interior has warming biology, to amplifier output electricity
Pressure signal, the amplifier receive the voltage signal, and the voltage signal is amplified, and amplify to comparator output
Voltage signal afterwards.
Selectively, the interrupt signal is received in the single-chip microcomputer, after starting the alarm, methods described is also
Including：
The single-chip microcomputer cuts off firing circuit.
Selectively, the alarm equipment alarm includes：
The alarm passes through start indicator lamp, sounds a buzzer and send warning message to mobile terminal to the car owner
Report to the police.
Present invention also offers the system that a kind of vehicle interior is reported to the police, including ECU, infrared sensor, comparator, single-chip microcomputer
And alarm, wherein,
The ECU is for when vehicle stops travelling, whether detection car owner leaves the vehicle, and detects institute for working as
When stating car owner and leaving, start the infrared sensor；
The infrared sensor is used for detecting whether the inside of the vehicle to be biological with the presence of warming, and detects for working as
In the presence of there is the warming biology inside of the vehicle, to the comparator output voltage signal；
The comparator is used for receiving the voltage signal, and exports interrupt signal to the single-chip microcomputer；
The single-chip microcomputer is used for receiving the interrupt signal, and starts the alarm.
Selectively, specifically for stopping travelling when the vehicle, the engine for detecting the vehicle puts out the ECU
Fire, car door latch with car key not in the car when, then judge that the car owner leaves, start the infrared sensor.
Selectively, the system also includes amplifier, for receiving the voltage letter of the infrared sensor output
Number, the voltage signal is amplified, and the voltage signal after amplifying is exported to the comparator.
Selectively, the single-chip microcomputer is additionally operable to receiving the interrupt signal, after starting the alarm, cut-out
Firing circuit.
Selectively, the alarm specifically for start indicator lamp, sound a buzzer and send warning message to movement
Terminal is reported to the police to the car owner.
The beneficial effect of technical scheme provided in an embodiment of the present invention：
The method and system that the vehicle interior that the present invention is provided is reported to the police, when ECU detects car owner leaves vehicle, start red
Whether outer sensor detection vehicle interior is biological with the presence of warming, has warming biology to deposit when infrared sensor detects vehicle interior
When, to comparator output voltage signal, after comparator receives voltage signal, to single-chip microcomputer export interrupt signal, Jin Erdan
Piece machine starts alarm, reminds car owner.So, when in-car has the child of forgetting or animal or in-car someone's illegal invasion
When, car owner can be reminded with alert, it is ensured that the safety of child or pet, prevent vehicle stolen.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to making needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the flow chart of a kind of method that vehicle interior is reported to the police in one embodiment of the invention；
Fig. 2 is a kind of block diagram of the system that vehicle interior is reported to the police in one embodiment of the invention.
Specific embodiment
For making technical scheme and advantage clearer, below in conjunction with accompanying drawing embodiment of the present invention is made into
One step ground is described in detail.
Embodiment one
A kind of method that vehicle interior is reported to the police is present embodiments provided, including step S101, S102, S103 and S104.Under
It is specifically introduced in the face of each step.
Step S101：When vehicle stops travelling, whether ECU detection car owners leave vehicle, leave car when car owner is detected
When, start infrared sensor.
Specifically, when vehicle stops travelling, ECU detects the engine misses of vehicle, car door and latches with car key not
In the car, then ECU judges that car owner leaves vehicle, starts infrared sensor.
Step S102：Whether infrared sensor detection vehicle interior is biological with the presence of warming, has when vehicle interior is detected
In the presence of warming biology, to comparator output voltage signal.
Specifically, infrared sensor can be pyroelectric infrared sensor.Pyroelectric infrared sensor is a kind of detection object
The sensor of the infrared energy of radiation, is varied with temperature using the surface charge polarization of the crystal structures such as lead titanates PZT and is changed
Characteristic biological to detect warming.When pyroelectricity element receives the infrared ray of warming radiation, its internal polarization is made
With changing, charge balance is lost, outwards discharge electric charge, then sensor output voltage signal.Therefore, when vehicle interior have by
People's isothermal sense biochron of the child of forgetting or pet or illegal invasion, infrared sensor receive the infrared of its radiation
Line and then output voltage.
Step S103：Comparator receives voltage signal, exports interrupt signal to single-chip microcomputer.
Specifically, comparator receives the voltage signal of infrared sensor output, judges in the presence of warming biology
Voltage signal range, then export effective interrupt signal, and export to single-chip microcomputer.
The voltage letter of output as the voltage signal of infrared sensor output is fainter, can be strengthened using amplifier
Number.Specifically, infrared sensor outputs voltage signal to amplifier, and amplifier strengthens voltage signal, and by enhanced electricity
Pressure signal output is to single-chip microcomputer.
Step S104：Single-chip microcomputer receives interrupt signal, starts alarm equipment alarm.
Specifically, alarm can by start indicator lamp, sound a buzzer and to mobile terminal alert come to
Car owner reports to the police.So, when car owner is nearer apart from vehicle, can learn that vehicle interior occurs shape by indicator lamp and buzzer
Condition；When car owner from vehicle farther out when, vehicle interior situation occurred can be learnt by the warning message that mobile terminal is received.Mobile
Terminal needs to be bound with alarm in advance, so, after alarm starts, can send alarm signal to the mobile terminal in time
Breath.It should be noted that alarm can pass through wireless network sends warning message to mobile terminal, due to wireless network transmissions skill
Art is very ripe, can be achieved by the prior art, and the present invention is no longer described in detail.
Interrupt signal is received in single-chip microcomputer, after starting alarm, single-chip microcomputer can cut off firing circuit.So, illegally
The people for invading vehicle interior cannot start vehicle, so as to prevent vehicle stolen.
The method that the vehicle interior that the present embodiment is provided is reported to the police, forgeing in the car has child or animal or in-car to have
During people's illegal invasion, alert reminds car owner, to ensure the safety of child or pet, and prevents vehicle stolen.
Embodiment two
Corresponding with embodiment one, the system that a kind of vehicle interior is reported to the police is present embodiments provided, including ECU201, infrared
Sensor 202, comparator 203, single-chip microcomputer 204 and alarm 205, wherein, ECU201 is suitable to start infrared sensor 202, red
The output end of outer sensor 202 is suitable to be connected with the input of comparator 203, and the output end of comparator 203 is suitable to and single-chip microcomputer
204 input is connected, and single-chip microcomputer 204 is suitable to start alarm.Each part will be described in detail below.
ECU201 is used for when vehicle stops travelling, and whether detection car owner leaves vehicle, and for when detect car owner from
During driving, start infrared sensor 202.
Specifically, when ECU201 detect the engine misses of vehicle, car door latch with car key not in the car when, then
ECU201 judges that car owner leaves vehicle, starts infrared sensor.
Infrared sensor 202 is used for detecting whether vehicle interior is biological with the presence of warming, and detects in vehicle for working as
In the presence of there is warming biology in portion, to 203 output voltage signal of comparator.
Specifically, infrared sensor 202 can be pyroelectric infrared sensor.Pyroelectric infrared sensor is a kind of detectable substance
The sensor of the infrared energy of body radiation, is varied with temperature using the surface charge polarization of the crystal structures such as lead titanates PZT and is changed
The characteristic of change is biological to detect warming.When pyroelectricity element receives the infrared ray of warming radiation, its internal polarization
Effect changes, and loses charge balance, outwards discharges electric charge, then sensor output voltage signal.Therefore, when vehicle interior has
People's isothermal sense biochron of the child for passing into silence or pet or illegal invasion, infrared sensor 202 receive what which radiated
Infrared ray and then output voltage.
Comparator 203 is used for receiving voltage signal, and exports interrupt signal to single-chip microcomputer 204.
Specifically, comparator 203 receives the voltage signal of the output of infrared sensor 202, and judging to be in has warming biological
The voltage signal range of presence, then export effective interrupt signal, and export to single-chip microcomputer 204.
Single-chip microcomputer 204 is used for receiving interrupt signal, and starts alarm 205 and report to the police.
Single-chip microcomputer 204 is additionally operable to receiving interrupt signal, after starting alarm 205, cuts off firing circuit.So,
The people for trespassing vehicle interior cannot start vehicle, so as to prevent vehicle stolen.
Specifically, alarm 205 can by start indicator lamp, sound a buzzer and to mobile terminal send warning message come
Report to the police to car owner.So, when car owner is nearer apart from vehicle, can learn that vehicle interior occurs shape by indicator lamp and buzzer
Condition；When car owner from vehicle farther out when, vehicle interior situation occurred can be learnt by the warning message that mobile terminal is received.Mobile whole
End needs to be bound with alarm 205 in advance, so, after alarm 205 starts, can send report to the mobile terminal in time
Alarming information.It should be noted that alarm 205 can pass through wireless network sends warning message to mobile terminal, due to wireless network
Network transmission technology is very ripe, can be achieved by the prior art, and the present invention is no longer described in detail.
The system that the vehicle interior that the present embodiment is provided is reported to the police may also include amplifier, for receiving infrared sensor 202
The voltage signal of output, voltage signal is amplified, and by the signal output that amplifies to comparator 203.Infrared sensor 202 is exported
Voltage signal fainter, voltage signal can be strengthened using amplifier, so as to improve vehicle interior warning system sensitive
Degree.
The present embodiment is that the system corresponding with embodiment of the method one is implemented with embodiment one based on identical inventive concept
Example, therefore it should be appreciated by those skilled in the art that the explanation to embodiment one is similarly adapted to the present embodiment, some technology are thin
Section is no longer described in detail in the present embodiment.
As embodiment two is mutually corresponding with embodiment one, so the beneficial effect that can be brought is identical, will not be described here.
The above is for only for ease of those skilled in the art and understands technical scheme, not in order to limiting
The present invention.All any modification, equivalent substitution and improvements that within the spirit and principles in the present invention, is made etc., should be included in this
Within the protection domain of invention.
Claims (10)
1. a kind of method that vehicle interior is reported to the police, it is characterised in that include：
When vehicle stops travelling, whether electronic control unit ECU detection car owners leave the vehicle, when detecting the car owner
When leaving, start infrared sensor；
The infrared sensor detects whether the inside of the vehicle is biological with the presence of warming, when the inside for detecting the vehicle
In the presence of having the warming biology, to comparator output voltage signal；
The comparator receives the voltage signal, exports interrupt signal to single-chip microcomputer；
The single-chip microcomputer receives the interrupt signal, starts alarm equipment alarm.
2. the method that vehicle interior according to claim 1 is reported to the police, it is characterised in that described when vehicle stopping traveling
When, whether ECU detection car owners leave the vehicle, when detecting the car owner and leaving, start infrared sensor, including：
When described when vehicle stops travelling, the ECU detects the engine misses of the vehicle, car door and latches and car key
Not in the car, then the ECU judges that the car owner leaves, and starts the infrared sensor.
3. the method that vehicle interior according to claim 1 is reported to the police, it is characterised in that the infrared sensor detection is described
Whether the inside of vehicle biological with the presence of warming, in the presence of the inside for detecting the vehicle has the warming biological, to than
Compared with device output voltage signal, including：
When the infrared sensor is detected in the presence of the vehicle interior has warming biology, believe to amplifier output voltage
Number, the amplifier receives the voltage signal, and the voltage signal is amplified, and after amplifying to comparator output
Voltage signal.
4. the method that vehicle interior according to claim 1 is reported to the police, it is characterised in that receive in the single-chip microcomputer described
Interrupt signal, after starting the alarm, methods described also includes：
The single-chip microcomputer cuts off firing circuit.
5. the method that vehicle interior according to claim 1 is reported to the police, it is characterised in that the alarm equipment alarm includes：
The alarm passes through start indicator lamp, sounds a buzzer and send warning message and report to the car owner to mobile terminal
Alert.
6. the system that a kind of vehicle interior is reported to the police, it is characterised in that including ECU, infrared sensor, comparator, single-chip microcomputer and report
Alert device, wherein,
The ECU is for when vehicle stops travelling, whether detection car owner leaves the vehicle, and detects the car for working as
When master leaves, start the infrared sensor；
The infrared sensor is used for detecting whether the inside of the vehicle to be biological with the presence of warming, and for described when detecting
In the presence of there is the warming biology inside of vehicle, to the comparator output voltage signal；
The comparator is used for receiving the voltage signal, and exports interrupt signal to the single-chip microcomputer；
The single-chip microcomputer is used for receiving the interrupt signal, and starts the alarm.
7. the system that vehicle interior according to claim 6 is reported to the police, it is characterised in that the ECU is specifically for when described
Vehicle stops travelling, detect the engine misses of the vehicle, car door latch with car key not in the car when, then judge described
Car owner leaves, and starts the infrared sensor.
8. the system that vehicle interior according to claim 6 is reported to the police, it is characterised in that the system also includes amplifier,
For receiving the voltage signal of the infrared sensor output, the voltage signal is amplified, and defeated to the comparator
The voltage signal gone out after amplifying.
9. the system that vehicle interior according to claim 6 is reported to the police, it is characterised in that the single-chip microcomputer is additionally operable to receiving
To the interrupt signal, after starting the alarm, firing circuit is cut off.
10. the system that vehicle interior according to claim 6 is reported to the police, it is characterised in that the alarm is specifically for opening
Dynamic indicator lamp, sound a buzzer and send warning message and report to the police to the car owner to mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859438.4A CN106494351A (en) | 2016-09-28 | 2016-09-28 | The method and system that a kind of vehicle interior is reported to the police |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859438.4A CN106494351A (en) | 2016-09-28 | 2016-09-28 | The method and system that a kind of vehicle interior is reported to the police |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106494351A true CN106494351A (en) | 2017-03-15 |
Family
ID=58290698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610859438.4A Pending CN106494351A (en) | 2016-09-28 | 2016-09-28 | The method and system that a kind of vehicle interior is reported to the police |
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| CN (1) | CN106494351A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106846725A (en) * | 2017-03-27 | 2017-06-13 | 上海延锋江森座椅有限公司 | A kind of in-car delay safety pre-warning system |
| CN110154985A (en) * | 2019-06-12 | 2019-08-23 | 湖北东方星海科技实业有限公司 | One kind being based on iris recognition car door controller keyless access system |
| CN111959426A (en) * | 2019-05-20 | 2020-11-20 | 为升电装工业股份有限公司 | In-vehicle biological monitoring system and monitoring method thereof |
| WO2021104031A1 (en) * | 2019-11-28 | 2021-06-03 | Ningbo Geely Automobile Research & Development Co., Ltd. | A vehicle alarm system, method and computer program product for avoiding false alarms while maintaining the vehicle alarm system armed |
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| WO2021104031A1 (en) * | 2019-11-28 | 2021-06-03 | Ningbo Geely Automobile Research & Development Co., Ltd. | A vehicle alarm system, method and computer program product for avoiding false alarms while maintaining the vehicle alarm system armed |
| US11961388B2 (en) | 2019-11-28 | 2024-04-16 | Ningbo Geely Automobile Research & Dev. Co., Ltd. | Vehicle alarm system, method and computer program product for avoiding false alarms while maintaining the vehicle alarm system armed |
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