CN101763666A - Image capturing device with warning function and warning method thereof - Google Patents
Image capturing device with warning function and warning method thereof Download PDFInfo
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- CN101763666A CN101763666A CN200810186490A CN200810186490A CN101763666A CN 101763666 A CN101763666 A CN 101763666A CN 200810186490 A CN200810186490 A CN 200810186490A CN 200810186490 A CN200810186490 A CN 200810186490A CN 101763666 A CN101763666 A CN 101763666A
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Abstract
The invention relates to an image capturing device with warning function and a warning method thereof; the device comprise an image identification module, a picture recording module, an arithmetic module and a warning unit; the method comprises the following steps: the image capturing device detects a continuous image by sensing, and then the picture recording module is started to record the continuous image into behavior record; in the recording process, the image identification module is used for indentifying at least one object in the continuous image and the dynamic change of the object along with the time; at least one change parameter is operated by the arithmetic module according to the object, and a warning signal is generated according to the change parameter, and finally, the warning unit receives the warning signal and outputs a warning notice; therefore, a warning mechanism can be provided by the device and the method thereof, so as to avoid occurrence of danger condition; the behavior record provides record evidence when critical situation happens.
Description
Technical field
The present invention relates to a kind of image capturing device and alarming method for power thereof of tool alarm function, especially a kind of image capturing device and alarming method for power that caution mechanism is provided when detecting emergency.
Background technology
General Vehicular mobile register only has the effect of simple circulation video recording, that is when continuing to record driving arround situation, in the set time, cover the content of before having recorded, the image that storage is newly recorded again, though image recording can be provided during vehicle is advanced, but do not possess the caution mechanism of taking precautions against unsafe condition in advance, and the Vehicular mobile register is installed on the vehicle, also is difficult to dismantle to move on other running gear use.
And the digital camera or the digital camera of the more and more general level of utilization rate have the characteristic that is easy to carry and moves, and have the ability of image recordable, but at present known product, still increase the function that dangerous caution was detected and provided to the utilization image.If digital camera or video camera are possessed have function as the Vehicular mobile register, except the practical value that can increase above-mentioned image capturing device, the characteristics that it is easy to carry about with one and moves, also can make alarm function be useful in vehicle and vehicle more places in addition, the many one decks guarantee on the safety is provided at any time.
Summary of the invention
Purpose of the present invention provides a kind of image capturing device and alarming method for power thereof of tool alarm function, and the image that record is captured between advancing, and caution mechanism is provided is safeguarded action safety and increased the use value of image capturing device.
For achieving the above object, the present invention provides a kind of image capturing device of tool alarm function according to an embodiment wherein, comprises an image identification module, a picture recording module, a computing module and a caution unit.The image identification module receives a consecutive image, and in the identification consecutive image at least one object and this object along with dynamic change that effluxion produced; Computing module is the dynamic change according to object, calculates at least one running parameter of this object, and produces an alarm signal according to running parameter; The caution unit receives the alarm signal that computing module produces, and exports an alert notification according to this signal; This picture recording module then is used to record described consecutive image, becomes an action record.
In addition, for achieving the above object, the present invention provides a kind of alarming method for power of image capturing device, at first by image capturing device sensing one consecutive image again according to an embodiment wherein; And begin to record this consecutive image become one the action record; At least one object and this object pass through the dynamic change that is produced in time in the identification consecutive image; Then, calculate at least one running parameter of this object, and produce an alarm signal according to running parameter according to the dynamic change of object; At last, when alarm signal produces, receive this signal by the caution unit, and export an alert notification.
The accessible technique effect of the present invention, comprise that image capturing device writes down running dynamic image, and provide a caution mechanism, avoid the generation of unsafe condition, when emergency situations takes place, can provide simultaneously and deposit card, promote the whole use value of image capturing device via the operating record of being recorded.
Description of drawings
Fig. 1: the calcspar of the image capturing device embodiment of a kind of tool alarm function provided by the present invention;
Fig. 2: the synoptic diagram of the image capturing device embodiment of a kind of tool alarm function provided by the present invention;
Fig. 3 A-Fig. 3 D: the consecutive image synoptic diagram of the image capturing device embodiment of a kind of tool alarm function provided by the present invention;
Fig. 4 A-Fig. 4 C: the consecutive image synoptic diagram of the image capturing device embodiment of another kind of tool alarm function provided by the present invention;
Fig. 5: the process flow diagram of the alarming method for power embodiment of a kind of image capturing device provided by the present invention; And
Fig. 6: the process flow diagram of the alarming method for power embodiment of a kind of image capturing device provided by the present invention.
[main element description of reference numerals]
10 image capturing devices
The 10a digital camera
100 image sensing unit
1002 built-in camera lenses
1004 external wide-angle lens
102 vibrationproof modules
104 image identification modules
106 computing modules
108 caution unit
110 picture recording module
112 mnemons
114 power supply modules
1142 built-in battery supplies
1144 external power sources
20 vehicles
22 traffic lights
C1～C4 reference point
Δ X1, Δ X2, Δ Y1, Δ Y2, Δ C1 running parameter
S301～S315 process step
S401～S405 process step
Embodiment
The present invention utilizes image capturing device that image identification and writing function are provided, for the dynamic change of judging object in the image and the relation between image capturing device, and according to the situation of object variation output alert notification, warn, avoid the dangerous situation effect to reach in advance, the function of image recording is provided simultaneously, when emergency condition takes place, stays image recording for inquiry.For more detailed explanation and explanation is provided, below conjunction with figs. is explained orally, so that more clearly and clearly disclose technology used in the present invention and means.
Fig. 1 is the calcspar of the image capturing device embodiment of a kind of tool alarm function provided by the present invention, and the image capturing device 10 of present embodiment comprises: an image sensing unit 100, a vibrationproof module 102, an image identification module 104, a computing module 106, a caution unit 108, a picture recording module 110, a mnemon 112 and a power supply module 114.
Continue the sensing consecutive image by image sensing unit 100 in the present embodiment, and by the consecutive image of image identification module 104 identifications institute sensing, pick out the dynamic change of at least one object wherein and this object, and calculate a running parameter according to the dynamic change of object with computing module 106, judge that according to the running parameter of calculating the relation of this object and image capturing device 10 produces an alarm signal again, transfer to caution unit 108 reception back outputs one alert notification and give the user.Before object in 104 pairs of consecutive images of image identification module carries out identification, the consecutive image that more utilizes vibrationproof module 102 in advance image sensing unit 100 to be sensed carries out vibrationproof to be handled, part is arranged in the middle of the filtration consecutive image, and the position of object changes in the consecutive image because of image capturing device 10 vibrations (shaking as hand) own cause, and the vibrational image that non-object itself moves, and with vibrational image to give image identification module 104 carry out identification consecutive image remove, image identification module 104 can be changed at position or the state that object itself is produced, pick out accurate object and dynamic change thereof.
Simultaneously, start picture recording module 110 and record the consecutive image that image sensing unit 100 senses, make it become an action record, and be stored in the middle of the mnemon 112, deposit fully so that the user to be provided, can be when emergency condition takes place for inquiry or as evidence; And in order to save the usage space of mnemon 112, picture recording module 110 can adopt the mode of loop recording operating record, promptly dispose the operating record of before having recorded every the set time, for the operating record image storage of recording recently, that is cover old operating record file with the operating record file newly recorded.In addition, more with a power supply module 114 supply picture recording module 110 and other each module acquisition or the required electric power of recognisable image.
Image capturing device 10 described in the present embodiment is a digital camera 10a (seeing also Fig. 2) or a digital camera, is shown in the example as Fig. 2 with digital camera 10a, image sensing unit 110 is by the interior image that is built in the built-in camera lens 1002 in the image capturing device 10 or is external in the external wide-angle lens 1004 continuous sensing outsides of image capturing device 10, for example at the central sensing streetscape picture of advancing, record these streetscape pictures by picture recording module 110, and pick out by image identification module 104 and to have vehicle to move in the consecutive image.Because in the vehicle moving process, can be in time through producing change in location, computing module 106 is removed the image behind the vibrational images and the change in location of vehicle according to vibrationproof module 102, calculate vehicle movement amount or sense of displacement, and sense of displacement, displacement according to vehicle, judge the distance relation of vehicle and digital camera 10a, if vehicle is just near digital camera 10a whereabouts, promptly utilize caution unit 108 to send alert notification and give the user, for example with the loudspeaker plays prompt sound effect on the digital camera 10a, the situation of pointing out its attention to send a car is avoided collision.
If emergency situations takes place, for example the user react not as good as and during with other collision happens, the operating record that picture recording module 110 is recorded can become the favourable information of differentiating responsibility and ascertaining the reason.And in order to supply long capturing images, identification and video recording operation, power supply module 114 in the present embodiment comprises the built-in battery supply 1142 of an external power source 1144 and digital camera 10a, caution and video recording operation by external power source 1144 these devices of supply that long period electric power can be provided, for example civil power or Vehicular battery power supply, when external power source 1144 can't be powered, for example: because of collision makes external power source 1144 forfeiture power supply capacities, change again by built-in battery supply 1142 electric power is provided, the image at the crucial moment of emergency condition takes place in record, and prolongs the time that digital camera 10a provides alarm function and makes operating record.
In the foregoing description, the dynamic change that computing module 106 computing vehicles move and the mode of the parameter that changes see also shown in Fig. 3 consecutive image synoptic diagram and following explanation.Fig. 3 A Fig. 3 D is the consecutive image synoptic diagram of the image capturing device embodiment of a kind of tool alarm function provided by the present invention.As shown in Figure 3A, a wherein image frame of image sensing unit 100 sensing streetscape images comprises a vehicle 20 in the picture, C1 to the C4 point then be used to compare vehicle 20 or other object whether near or collide the reference point of digital camera 10a whereabouts.Among Fig. 3 B, it is after moving object that image identification module 104 picks out vehicle 20, one target frame is set in order to the dynamic change of following the trail of vehicle 20, computing module 106 appears at position on the picture according to vehicle 20 according to time sequencing, the Xn of calculating chart 3B is to the gap of the Xn+1 of Fig. 3 C, the parameter that changes Δ X1, Δ X1 is the number of coordinates value difference of X-axis, can learn vehicle 20 on picture by from left to right, or turn left by the right side and to advance, and calculating Yn is to the gap of Yn+1, the parameter that changes Δ Y1 and be benchmark with C3, distance from Xn to C3 and the gap of Xn+1 to the distance of C3, the parameter that changes Δ C1, in the example of Fig. 3 B and Fig. 3 C, Δ X1 is a positive number, Δ Y1 is 0, Δ C1 is negative (distance shortens), and expression vehicle 20 is translations from right to left.
And at Fig. 3 C in Fig. 3 D, the running parameter Δ Y2 that the running parameter Δ X2 that Xn+2 and Xn+1 produce still produces for positive number (to the right), Yn+2 and Yn+1 is negative (downwards near a reference point), represent vehicle 20 from right whereabouts near digital camera 10a, if continue near promptly causing collision, this moment, computing module 106 can produce alarm signal at vehicle 20 in a predetermined warning benchmark, and was sent to caution unit 108 so that send alert notification to the user.
Fig. 4 then is the consecutive image synoptic diagram of the image capturing device embodiment of another kind of tool alarm function provided by the present invention.Image identification module 104 picks out the traffic lights in the streetscape image, be traffic lights 22, and pick out its time dependent cresset color and position, by green cresset (consulting Fig. 4 A) change yellow cresset (Fig. 4 B) into, to changing red cresset (Fig. 4 C) into, computing module 106 is according to the change of cresset state, the specific change parameter occurs judging traffic lights 22, as when becoming the red light cresset, produce alarm signal, so that caution unit 108 notifies end user (driver) to halt.
Next, Fig. 5 is the alarming method for power embodiment process flow diagram of a kind of image capturing device provided by the present invention, at first provide image capturing device 10 operations required electric power (S301) by a power supply module 114, image capturing device 10 obtains power supply and after starting, continue sensing one consecutive image (S303) with an image sensing unit 100, for example by the built-in camera lens 1002 of image capturing devices 10 such as digital camera 10a or digital camera or the streetscape image of external wide-angle lens 1004 sensing outsides; Starting picture recording module 110 simultaneously, to begin to record these streetscape images be an action record (S305); And utilize 102 detectings of vibrationproof module and remove at least one vibrational image (S307) that causes the consecutive image picture to change because of image capturing device 10 vibrations own, then remove at least one object in the middle of the consecutive image behind the vibrational image and this object along with the dynamic change (S309) that effluxion was produced with 104 identifications of image identification module, the vehicle 20 of for example above-mentioned Fig. 3 or Fig. 4 moves, traffic lights 22 cresset conversion; Again by the consecutive image of computing module 106 according to 104 identifications of image identification module, the running parameter that operand produces because of dynamic change (S311), detailed running parameter computing example has been exposed in the explanation of above-mentioned Fig. 3 and Fig. 4, repeats no more.
Whether computing module 106 should produce alarm signal (S313) according to the running parameter that generates with decision, for example judge that the distance of object and image capturing device 10 whereabouts is whether more and more approaching or judge whether the running parameter of object meets a special parameter, light as the red light cresset of traffic lights 22; If object more and more has situations such as the anxiety of collision or red light light near image capturing device 10 whereabouts, computing module 106 promptly produces alarm signal, receive back output alert notification (S315) by caution unit 108, for example play the phonetic warning that is pre-stored in the mnemon 112, notify the user to avoid danger such as collision.
Fig. 6 is among the alarming method for power embodiment of a kind of image capturing device provided by the present invention, provide power supply to carry out the process flow diagram of alarming method for power, among the embodiment as shown in Figure 5, the power supply (S301 is described) that power supply module 114 is supplied comprises being used to provide records operating record, in order to make image capturing device 10 can carry out picture recording for a long time, with an external power source 1144 power supplies, but in the time of can't powering as if external power source 1144 (S401), for example civil power or Vehicular battery outage, or caution unit 108 sends after the alert notification (step S315) and still bumps and when causing external power source 1144 to continue to power, whether the built-in battery supply 1142 of then detecting image capturing device 10 has enough electric power (S403), if the electric power abundance of built-in battery supply 1142 then provides electric power to proceed vibrationproof by built-in battery supply 1142, the program of recognisable image and computing (S307 is following); But if the electric power of built-in battery supply 1142 is faint, then stop the operation (S405) of recording a video, or further stop computing and the operation of caution is provided.
In the foregoing description, the operating record that picture recording module 110 is recorded leaves in the middle of the mnemon 112, in order to save the capacity that takies mnemon 112, picture recording module 110 is adopted the mode of circulation video recording, promptly remove the operating record of previous storage every one period set time, deposit up-to-date operating record with the storage area of vacating mnemon 112.
The explanation of comprehensive the various embodiments described above, can learn that the present invention is characteristics of utilizing image capturing devices such as digital camera or video camera to be easy to carry about with one and to move, to continue the ability of detecting, recognisable image, and the vibrationproof technology filtering hand image that shakes, passed through the computing judgment mode again, a kind of technology of warning contingent danger or running collision in advance is provided, increase the user in any activity of advancing or the safety guarantee on the vehicles, promote the use value of digital camera or video camera simultaneously.
Aforementioned cited project for being suitable for partial devices of the present invention, is not the category that is suitable in order to limit the present invention only.Though for example the many examples that are maintained as with traffic safety of the various embodiments described above show technique effect of the present invention, but be not limited to moving car alarm in the actual application, more can be applicable to aspects such as antitheft at home, in picking out image during personage's specific behavior, its every act and every move is recorded storage, and send alert notification, it is approaching to frighten the resistance robber.As other spirit according to the invention and material change technological means person of the present invention are not more arranged, all belong to protection domain that the present invention is contained.
Claims (15)
1. the image capturing device of a tool alarm function is characterized in that comprising:
One image identification module receives a consecutive image, and at least one object in this consecutive image of identification, and this object through the dynamic change that generation in time;
One picture recording module, recording this consecutive image is an action record;
One computing module according to the dynamic change of this object, calculates at least one running parameter of this object, and produces an alarm signal according to this running parameter; And
One caution unit receives this alarm signal and exports an alert notification.
2. the image capturing device of tool alarm function as claimed in claim 1 is characterized in that more comprising:
One image sensing unit continues this consecutive image of sensing and carries out identification for this image identification module; And
One power supply module is supplied this image capturing device operation required electric power.
3. the image capturing device of tool alarm function as claimed in claim 2 is characterized in that, this power supply module is a built-in battery supply or an external power source.
4. the image capturing device of tool alarm function as claimed in claim 2 is characterized in that, this image sensing unit is to be external in this this consecutive image of wide-angle lens sensing as capture device by the camera lens or that is built in this image capturing device in.
5. the image capturing device of tool alarm function as claimed in claim 2 is characterized in that more comprising:
One vibrationproof module, detecting is also removed at least one vibrational image in this consecutive image of this image sensing unit institute sensing, vibration changes this consecutive image picture to be produced this vibrational image by this image capturing device, and will remove this consecutive image behind these vibrational images and be sent to this image identification module and carry out identification.
6. the image capturing device of tool alarm function as claimed in claim 1 is characterized in that more comprising:
One mnemon is in order to store this action record that this picture recording module is recorded;
Wherein, this picture recording module and deletion last time were stored in this action record of this mnemon.
7. the image capturing device of tool alarm function as claimed in claim 1, it is characterized in that, this computing module is according to the variable in distance between this object and this image capturing device, calculate these running parameters, and when this running parameter shows that distance between this object and this image capturing device shortens, produce this alarm signal.
8. the image capturing device of tool alarm function as claimed in claim 1 is characterized in that, this computing module is the show state variation according to this object, calculates these running parameters, and in judging that this running parameter produces this alarm signal when being a special parameter.
9. the alarming method for power of an image capturing device is characterized in that comprising the following steps:
By this image capturing device sensing one consecutive image;
Beginning to record this consecutive image is an action record;
At least one object in this consecutive image of identification, and this object through the dynamic change that generation in time;
According to the dynamic change of this object, calculate at least one running parameter of this object, and produce an alarm signal according to this running parameter; And
Receive this alarm signal and export an alert notification by a caution unit.
10. alarming method for power as claimed in claim 9 is characterized in that, before the step of these objects, more comprises the following steps: in this consecutive image of identification
Detecting is also removed at least one vibrational image in this consecutive image, and this vibrational image is produced by this image capturing device vibration changes this consecutive image picture; And
This consecutive image was for carrying out computing after these vibrational images were removed in transmission.
11. alarming method for power as claimed in claim 9 is characterized in that, this running parameter of computing also produces in the step of this alarm signal, more comprises the following steps:
Variable in distance according between this object and this image capturing device calculates these running parameters; And
Judge whether these running parameters show that the distance between this object and this image capturing device shortens, if then produce this alarm signal.
12. alarming method for power as claimed in claim 9 is characterized in that, this running parameter of computing also produces in the step of this alarm signal, more comprises the following steps:
Show state according to this object changes, and calculates these running parameters; And
Judge whether this running parameter is a special parameter, if then produce this alarm signal.
13. alarming method for power as claimed in claim 9, it is characterized in that, this image capturing device is to provide this image capturing device operation required electric power by an external power source or a built-in battery supply, and after beginning to record the step of this action record, more comprises the following steps:
If this external power source outage starts this built-in battery supply so that electric power to be provided; And
Judge the electric power of this built-in battery supply,, stop to record this action record if the electric power of this built-in battery supply is faint.
14. alarming method for power as claimed in claim 9, it is characterized in that, this image capturing device is to provide the operation of this image capturing device required electric power by an external power source or a built-in battery supply, and after exporting this alert notification step in this caution unit, more comprises the following steps:
If this external power source outage starts this built-in battery supply so that electric power to be provided; And
Judge the electric power of this built-in battery supply,, stop to record this action record if the electric power of this built-in battery supply is faint.
15. alarming method for power as claimed in claim 9 is characterized in that, begins to record in the step of this action record, more comprises the following steps:
Store this action of being recorded and be recorded in a mnemon; And
Regularly record this action record again, and delete this action record last time stored in this mnemon.
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| CN200810186490A CN101763666A (en) | 2008-12-23 | 2008-12-23 | Image capturing device with warning function and warning method thereof |
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| CN200810186490A CN101763666A (en) | 2008-12-23 | 2008-12-23 | Image capturing device with warning function and warning method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102928833A (en) * | 2011-08-10 | 2013-02-13 | 广州三星通信技术研究有限公司 | Anti-collision device and anti-collision method for portable terminal, and portable terminal |
| CN103093512A (en) * | 2011-10-28 | 2013-05-08 | 原相科技股份有限公司 | Event data recorder and image record module |
| US9025037B2 (en) | 2011-10-31 | 2015-05-05 | Pixart Imaging Inc. | Event data recorder with low power consumption |
| CN105976453A (en) * | 2016-04-29 | 2016-09-28 | 北京奇虎科技有限公司 | Image transformation-based driving alarm method and apparatus thereof |
| CN106023341A (en) * | 2016-05-05 | 2016-10-12 | 北京奇虎科技有限公司 | Automobile data recorder emergency shooting control method and device |
| CN106296869A (en) * | 2015-06-12 | 2017-01-04 | 杭州萤石网络有限公司 | The processing method of running information, processing system and drive recorder |
| CN115473991A (en) * | 2022-09-01 | 2022-12-13 | 成都全景智能科技有限公司 | Tripod head camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102928833A (en) * | 2011-08-10 | 2013-02-13 | 广州三星通信技术研究有限公司 | Anti-collision device and anti-collision method for portable terminal, and portable terminal |
| CN102928833B (en) * | 2011-08-10 | 2014-03-19 | 广州三星通信技术研究有限公司 | Anti-collision device and anti-collision method for portable terminal, and portable terminal |
| CN103093512A (en) * | 2011-10-28 | 2013-05-08 | 原相科技股份有限公司 | Event data recorder and image record module |
| CN108615272A (en) * | 2011-10-28 | 2018-10-02 | 原相科技股份有限公司 | Drive recorder |
| CN108615272B (en) * | 2011-10-28 | 2020-07-17 | 原相科技股份有限公司 | Driving recorder |
| US9025037B2 (en) | 2011-10-31 | 2015-05-05 | Pixart Imaging Inc. | Event data recorder with low power consumption |
| USRE48624E1 (en) | 2011-10-31 | 2021-07-06 | Pixart Imaging Inc. | Event data recorder with low power consumption |
| CN106296869A (en) * | 2015-06-12 | 2017-01-04 | 杭州萤石网络有限公司 | The processing method of running information, processing system and drive recorder |
| CN106296869B (en) * | 2015-06-12 | 2019-02-26 | 杭州萤石网络有限公司 | Processing method, processing system and the automobile data recorder of running information |
| CN105976453A (en) * | 2016-04-29 | 2016-09-28 | 北京奇虎科技有限公司 | Image transformation-based driving alarm method and apparatus thereof |
| CN106023341A (en) * | 2016-05-05 | 2016-10-12 | 北京奇虎科技有限公司 | Automobile data recorder emergency shooting control method and device |
| CN115473991A (en) * | 2022-09-01 | 2022-12-13 | 成都全景智能科技有限公司 | Tripod head camera |
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Open date: 20100630 |