CN103514644A - vehicle recording system and method - Google Patents
vehicle recording system and method Download PDFInfo
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- CN103514644A CN103514644A CN201210330868.9A CN201210330868A CN103514644A CN 103514644 A CN103514644 A CN 103514644A CN 201210330868 A CN201210330868 A CN 201210330868A CN 103514644 A CN103514644 A CN 103514644A
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- 230000006835 compression Effects 0.000 description 1
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Abstract
A recording system for a vehicle is suitable for the vehicle comprising a vehicle power supply, and comprises a battery, a power supply management unit, a collision sensing unit, a processing unit, an image acquisition unit and a storage unit. When the automobile power supply does not supply power, the power supply management unit provides power to the collision sensing unit, the processing unit and the image capturing unit by the battery, and the automobile recording system is in a first mode. In the first mode, if the collision sensing unit senses that a collision occurs, the vehicle recording system is switched from the first mode to a second mode; in the second mode, the image capturing unit captures at least one image, and the processing unit receives the image and records the image in the storage unit.
Description
Technical field
The present invention relates to a kind of register system and method, particularly relate to a kind of automobile-used register system and method.
Background technology
Existing drive recorder, for example, the patents such as TaiWan, China bulletin No. 593019, No. I312323 are disclosed, and it has the function of information such as recording vehicle condition, surrounding environment.
Aforementioned existing drive recorder, all just (when namely automobile is not yet switched off (turn off)) just records the information such as vehicle condition, surrounding environment when driving; Yet after automobile is turned off, described drive recorder is no longer running just, now, if there is automobile to be subjected to the events such as external force collision, destruction, occur, the content that recorded by described driving recorder of also having no way of, learns any information relevant to event.
Summary of the invention
The object of the present invention is to provide a kind of automobile-used register system with parking (parking) writing function.
Automobile-used register system of the present invention, be applicable to comprise the automobile of automobile power source, this automobile-used register system comprises: battery, be electrically connected on this automobile power source and this battery a Power Management Unit, be electrically connected on this Power Management Unit a collision sense unit, be electrically connected on this Power Management Unit and this collision sense unit a processing unit, be electrically connected on this Power Management Unit, this collision sense unit, and an image acquisition unit of this processing unit, and be electrically connected on a storage element of this processing unit.
When this automobile power source is not powered, this Power Management Unit provides electric power to this collision sense unit, this processing unit by this battery, and this image acquisition unit, and this automobile-used register system is in a first mode.Under this first mode, whether this collision sense unit constantly sensing bumps, if this collision sense unit senses is to bumping, collision alarm of its corresponding generation is given this processing unit and this image acquisition unit, and this automobile-used register system is converted in second pattern by this first mode; Under this second pattern, this image acquisition unit captures at least one image, and this processing unit receives this image and is recorded in this storage element.
Preferably, under this first mode, this processing unit and the neither running of this image acquisition unit.
Preferably, under this second pattern, multiple images in a Preset Time of this image acquisition unit acquisition, and this processing unit receive described image and by its etc. be recorded in this storage element, this automobile-used register system is then replied as in this first mode by this second pattern.
Preferably, under this second pattern, this processing unit is also set an event flag.
Preferably, this automobile-used register system also comprises a warning unit that is electrically connected on this Power Management Unit and this processing unit, wherein, when this automobile power source power supply, this processing unit also checks whether this event flag is set, if so, by this warning unit, sends a warning message.
Another object of the present invention, is providing a kind of automobile-used recording method with parking writing function.
So the automobile-used recording method of the present invention is to utilize an automobile-used register system to carry out, and is applicable to comprise the automobile of automobile power source; This automobile-used register system comprises a battery, a Power Management Unit, a collision sense unit, a processing unit, an image acquisition unit, and a storage element; This automobile-used recording method comprises the following step: (a) when this automobile power source is not powered, utilize Power Management Unit to provide electric power to this collision sense unit, this processing unit by this battery, and this image acquisition unit, this automobile-used register system is in a first mode; (b) under this first mode, utilize this collision sense unit senses whether to bump, if this collision sense unit senses is to bumping, utilize this collision sense unit to produce a collision alarm to this processing unit and this image acquisition unit, and this automobile-used register system is converted in second pattern by this first mode; And (c) under this second pattern, utilize this image acquisition unit to capture at least one image, and utilize this processing unit to receive this image and be recorded in this storage element.
Preferably, under this first mode, this processing unit and the neither running of this image acquisition unit.
Preferably, in this step (c), utilize multiple images in a Preset Time of this image acquisition unit acquisition, and utilize this processing unit receive described image and by its etc. be recorded in this storage element, it is in this first mode that this automobile-used register system is then replied by this second pattern, and gets back to this step (b).
Preferably, in this step (b), if this collision sense unit senses to bumping, also utilizes this processing unit to set an event flag.
Preferably, this automobile-used register system also comprises a warning unit, and this automobile-used recording method also comprises the following step: (d), when this automobile power source power supply, also utilize this processing unit to check whether this event flag is set, if so, by this warning unit, send a warning message.
Beneficial effect of the present invention is: after this automobile is switched off (when this automobile does not travel and stops), if its collision sense unit senses is to bumping, pass through this processing unit and this image acquisition unit to capture and to record the event information (image) relevant with collision, therefore, after this automobile is switched off, if once there is any event relevant to collision, the content that user still can be recorded by this storage element is learnt and is collided relevant event information; And, after this automobile is switched off, if sensing, its collision sense unit do not bump, and this processing unit and the neither running of this image acquisition unit, can reach the effect of power saving further.
Accompanying drawing explanation
Fig. 1 is a calcspar, shows a preferred embodiment of the automobile-used register system of the present invention;
Fig. 2 is a state machine (state machine) schematic diagram, shows a non-dead ship condition, a dead ship condition, and conversion between the two;
Fig. 3 is a process flow diagram, shows a preferred embodiment of the automobile-used recording method of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.First it should be noted that, the present invention is not limited to following embodiment, and the spirit that those skilled in the art should embody from following embodiment is understood the present invention, and each technical term can be done the most wide in range understanding based on Spirit Essence of the present invention.In figure, same or analogous member uses the same reference numerals to represent.
Refer to Fig. 1 and Fig. 2, a preferred embodiment of the automobile-used register system 1 of the present invention is applicable to automobile (not shown), and this automobile comprises an automobile power source 2 to its electronic component (not shown) in order to power supply.This automobile-used register system 1 comprises a battery 11, be electrically connected on a Power Management Unit 12 of this automobile power source 2 and this battery 11, be electrically connected on a collision sense unit 13 of this Power Management Unit 12, be electrically connected on a processing unit 14 of this Power Management Unit 12 and this collision sense unit 13, be electrically connected on this Power Management Unit 12, an image acquisition unit 15 of this collision sense unit 13 and this processing unit 14, be electrically connected on a storage element 16 of this processing unit 14, an and warning unit 17 that is electrically connected on this Power Management Unit 12 and this processing unit 14.
Wherein, after this automobile is activated (turn on) (for instance, this automobile travels), this automobile-used register system 1 enters a non-dead ship condition (non-parking state) 31, now, this Power Management Unit 12 provides electric power (power) to this collision sense unit 13, this processing unit 14, this image acquisition unit 15 by this automobile power source 2, and this warning unit 17; Due to the information recording processing mode of this automobile-used register system 1 under this non-dead ship condition 31, be similar to the function mode of existing drive recorder, so do not repeat its details at this.
Wherein, after this automobile is switched off (turn off) (for instance, this automobile no longer travels and is docked at parking area), this automobile-used register system 1 enters a dead ship condition 32(parking state), now, this automobile power source 2 is no longer powered, and this Power Management Unit 12 provides electric power to this collision sense unit 13, this processing unit 14 and this image acquisition unit 15 by this battery 11, and this automobile-used register system 1 is in a first mode.
Wherein, under this first mode, whether this collision sense unit 13 constantly sensing bumps, and this processing unit 14 and the neither running of this image acquisition unit 15; If sensing, this collision sense unit 13 bumps, collision alarm of its corresponding generation is given this processing unit 14 and this image acquisition unit 15, and this automobile-used register system 1 is converted in second pattern by this first mode, and this processing unit 14 is set (set) event flag (for example, this event flag equals 1); Under this second pattern, these image acquisition unit 15 at least one images of acquisition, and this processing unit 14 receives this image and is recorded in this storage element 16; In this preferred embodiment, under this second pattern, multiple images in a Preset Time of these image acquisition unit 15 acquisitions, and this processing unit 14 receive described images and by its etc. be recorded in this storage element 16, this automobile-used register system 1 is then replied as in this first mode by this second pattern.
When this automobile is activated and while entering this non-dead ship condition 31, this processing unit 14 can check whether these event flags have been set at every turn, if so, by this warning unit 17, send one and warn message.
In this preferred embodiment, this collision sense unit 13 can adopt existing gravity sensor (G-sensor) to realize, this processing unit 14 can adopt existing digital signal processing unit (Digital Signal Processor, DSP) realize, this image acquisition unit 15 can adopt existing image sensor to realize, this storage element 16 can adopt existing Nonvolatile memory card (Non-volatile memory card) to realize, this warning unit 17 can adopt existing hummer (beeper) to realize (send a caution sound and warn message as this), yet this collision sense unit 13, this processing unit 14, this image acquisition unit 15, this storage element 16, and the existing element that this warning unit 17 also can have similar functions with other respectively realizes, be not limited to this preferred embodiment disclosed, because the technology relevant to aforementioned components known by person with usual knowledge in their respective areas, so do not repeat its details at this.
Refer to Fig. 1, Fig. 2 and Fig. 3, corresponding above-mentioned automobile-used register system 1, below coordinates a preferred embodiment of the automobile-used recording method of the present invention to describe.
As shown in Figure 2, whether this automobile-used register system 1 powers according to this automobile power source 2, and conversion (transition) between this non-dead ship condition 31 and this dead ship condition 32; Wherein, the processing that this non-dead ship condition 31 and this dead ship condition 32 carry out is described below.
[non-dead ship condition]
In step 41, this processing unit 14 checks whether an event flag is set; If so, proceed the processing of step 42; Otherwise, proceed the processing of step 43.
In step 42, this processing unit 14 sends a warning message by this warning unit 17, to remind user, at 32 times these automobiles of this dead ship condition, the event of being collided once occurred; User can pass through a personal-machine operation interface (not shown) of this automobile-used register system 1, makes this warning unit 17 stop sending this warning message, and removes this event flag (for example, this event flag equals 0) that (clear) has been set.
In step 43, this automobile-used register system 1 is carried out the information recording of this non-dead ship condition 31 and is processed.
[dead ship condition]
In step 51, whether these collision sense unit 13 sensings bump; If so, proceed the processing of step 52; Otherwise this collision sense unit 13 still carries out the processing of step 51 constantly, now, this processing unit 14 and the neither running of this image acquisition unit 15 and this automobile-used register system 1 are in this first mode.
In step 52, this collision sense unit 13 produces a collision alarm to this processing unit 14 and this image acquisition unit 15, and this automobile-used register system 1 is converted in this second pattern by this first mode.
In step 53, this processing unit 14 is set this event flag.
In step 54, these image acquisition unit 15 at least one images of acquisition, and this processing unit 14 receives this image and is recorded in this storage element 16; In this preferred embodiment, multiple images in a Preset Time of these image acquisition unit 15 acquisitions, and the described image of this processing unit 14 reception, and described image is carried out being recorded in this storage element 16 after image compression processing.Then, it is in this first mode that this automobile-used register system 1 is replied by this second pattern, and gets back to step 51.
In sum, the automobile-used register system 1 of the present invention is after this automobile is switched off, if sensing, its collision sense unit 13 bumps, pass through this processing unit 14 and this image acquisition unit 15 to capture and to record the event information (image) relevant with collision, therefore, after this automobile is switched off, if once there is any event relevant to collision, the content that user still can be recorded by this storage element 16 is learnt and is collided relevant event information; And, after this automobile is switched off, if sensing, its collision sense unit 13 do not bump, and this processing unit 14 and the neither running of this image acquisition unit 15, can reach the effect of power saving further; So really can reach object of the present invention.
But above-described is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, be that every simple equivalence of doing according to the claims in the present invention scope and invention description content changes and modifies, all still remain within the scope of the patent.
Claims (10)
1. an automobile-used register system, be applicable to automobile, this automobile comprises an automobile power source, this automobile-used register system comprises: battery, be electrically connected on this automobile power source and this battery a Power Management Unit, be electrically connected on this Power Management Unit a collision sense unit, be electrically connected on this Power Management Unit and this collision sense unit a processing unit, be electrically connected on this Power Management Unit, this collision sense unit, and an image acquisition unit of this processing unit, and be electrically connected on a storage element of this processing unit; It is characterized in that:
When this automobile power source is not powered, this Power Management Unit provides electric power to this collision sense unit, this processing unit by this battery, and this image acquisition unit, and this automobile-used register system is in a first mode;
Under this first mode, whether this collision sense unit constantly sensing bumps, if this collision sense unit senses is to bumping, collision alarm of its corresponding generation is given this processing unit and this image acquisition unit, and this automobile-used register system is converted in second pattern by this first mode, under this second pattern, this image acquisition unit captures at least one image, and this processing unit receives this image and is recorded in this storage element.
2. automobile-used register system as claimed in claim 1, is characterized in that: under this first mode, and this processing unit and the neither running of this image acquisition unit.
3. automobile-used register system as claimed in claim 1, it is characterized in that: under this second pattern, multiple images in a Preset Time of this image acquisition unit acquisition, and this processing unit receive described image and by its etc. be recorded in this storage element, this automobile-used register system is then replied as in this first mode by this second pattern.
4. automobile-used register system as claimed in claim 1, is characterized in that: under this second pattern, this processing unit is also set an event flag.
5. automobile-used register system as claimed in claim 4, it is characterized in that: it also comprises a warning unit that is electrically connected on this Power Management Unit and this processing unit, when this automobile power source power supply, this processing unit also checks whether this event flag is set, if so, by this warning unit, send a warning message.
6. an automobile-used recording method, utilize an automobile-used register system to carry out, and be applicable to comprise the automobile of automobile power source, this automobile-used register system comprises a battery, a Power Management Unit, a collision sense unit, a processing unit, an image acquisition unit, and a storage element; It is characterized in that: this automobile-used recording method comprises the following step:
(a) when this automobile power source is not powered, utilize Power Management Unit to provide electric power to this collision sense unit, this processing unit by this battery, and this image acquisition unit, this automobile-used register system is in a first mode;
(b) under this first mode, utilize this collision sense unit senses whether to bump, if this collision sense unit senses is to bumping, utilize this collision sense unit to produce a collision alarm to this processing unit and this image acquisition unit, and this automobile-used register system is converted in second pattern by this first mode; And
(c), under this second pattern, utilize this image acquisition unit to capture at least one image, and utilize this processing unit to receive this image and be recorded in this storage element.
7. automobile-used recording method as claimed in claim 6, is characterized in that: under this first mode, and this processing unit and the neither running of this image acquisition unit.
8. automobile-used recording method as claimed in claim 6, it is characterized in that: in this step (c), utilize multiple images in a Preset Time of this image acquisition unit acquisition, and utilize this processing unit receive described image and by its etc. be recorded in this storage element, then, it is in this first mode that this automobile-used register system is replied by this second pattern, and gets back to this step (b).
9. automobile-used recording method as claimed in claim 6, is characterized in that: in this step (b), if this collision sense unit senses to bumping, also utilizes this processing unit to set an event flag.
10. automobile-used recording method as claimed in claim 9, is characterized in that this automobile-used register system also comprises a warning unit, and this automobile-used recording method also comprises the following step:
(d) when this automobile power source power supply, also utilize this processing unit to check whether this event flag is set, if so, by this warning unit, send a warning message.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101123551A TW201400334A (en) | 2012-06-29 | 2012-06-29 | Vehicle recording system and method |
| TW101123551 | 2012-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103514644A true CN103514644A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210330868.9A Pending CN103514644A (en) | 2012-06-29 | 2012-09-07 | vehicle recording system and method |
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| Country | Link |
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| CN (1) | CN103514644A (en) |
| TW (1) | TW201400334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115755726A (en) * | 2022-12-07 | 2023-03-07 | 威盛电子(深圳)有限公司 | Vehicle control system and vehicle control method |
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| US20060089754A1 (en) * | 2004-10-27 | 2006-04-27 | Andrew Mortenson | An installed Vehicle Personal Computing (VPC) system with touch interaction, voice interaction or sensor interaction(s) that provides access to multiple information sources and software applications such as internet connected data applications, dynamic traffic-aware navigational routing, vehicle tracking, emergency accident dispatching, business applications, office applications, music and video player(s), personal info portal, vehicle monitoring, alarm and camera security and recording. |
| CN1892705A (en) * | 2005-07-05 | 2007-01-10 | 李泽奇 | Multi-picture image-sound signal reocrder for motor vehicle running condition |
| US8022831B1 (en) * | 2008-01-03 | 2011-09-20 | Pamela Wood-Eyre | Interactive fatigue management system and method |
| TW201135678A (en) * | 2010-04-07 | 2011-10-16 | Univ Chaoyang Technology | Warning security system for a car |
| TWM415306U (en) * | 2011-06-10 | 2011-11-01 | Maction Technologies Inc | Driving navigation recorder with storage function and gravity sensor |
| CN202285419U (en) * | 2011-11-15 | 2012-06-27 | 山东卡尔电气股份有限公司 | Wireless vehicle-mounted digital hard disk video recorder |
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2012
- 2012-06-29 TW TW101123551A patent/TW201400334A/en not_active IP Right Cessation
- 2012-09-07 CN CN201210330868.9A patent/CN103514644A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060089754A1 (en) * | 2004-10-27 | 2006-04-27 | Andrew Mortenson | An installed Vehicle Personal Computing (VPC) system with touch interaction, voice interaction or sensor interaction(s) that provides access to multiple information sources and software applications such as internet connected data applications, dynamic traffic-aware navigational routing, vehicle tracking, emergency accident dispatching, business applications, office applications, music and video player(s), personal info portal, vehicle monitoring, alarm and camera security and recording. |
| CN1892705A (en) * | 2005-07-05 | 2007-01-10 | 李泽奇 | Multi-picture image-sound signal reocrder for motor vehicle running condition |
| US8022831B1 (en) * | 2008-01-03 | 2011-09-20 | Pamela Wood-Eyre | Interactive fatigue management system and method |
| TW201135678A (en) * | 2010-04-07 | 2011-10-16 | Univ Chaoyang Technology | Warning security system for a car |
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| CN202285419U (en) * | 2011-11-15 | 2012-06-27 | 山东卡尔电气股份有限公司 | Wireless vehicle-mounted digital hard disk video recorder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115755726A (en) * | 2022-12-07 | 2023-03-07 | 威盛电子(深圳)有限公司 | Vehicle control system and vehicle control method |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201400334A (en) | 2014-01-01 |
| TWI562915B (en) | 2016-12-21 |
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Application publication date: 20140115 |