CN102831668A - Driving recorder and method of using same for spatial analysis - Google Patents
Driving recorder and method of using same for spatial analysis Download PDFInfo
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- CN102831668A CN102831668A CN2012102858446A CN201210285844A CN102831668A CN 102831668 A CN102831668 A CN 102831668A CN 2012102858446 A CN2012102858446 A CN 2012102858446A CN 201210285844 A CN201210285844 A CN 201210285844A CN 102831668 A CN102831668 A CN 102831668A
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Abstract
The invention discloses a driving recorder which comprises a CPU processor and further comprises a GPS data receiver, a photographic sensor and a gravity sensor, which are connected with the CPU processor. The CPU processor is further connected with an SD memory card and a display; a memory output module is arranged between and connected with the CPU processor and the display. According to the invention, the problem that driving recorders in the prior art can not analyze latitude and longitude trajectories and draft a spatial triaxial vibration change figure in the process of driving is overcome; a GPS trajectory and a vehicle speed in the process of driving are displayed in real time through combined usage of the GPS data receiver, the gravity sensor and video pictures, and triaxial vibration changes of video playback points are displayed in multidimensional image changes.
Description
Technical field
The present invention relates to a kind of drive recorder and utilized this drive recorder to carry out the method for spatial analysis.
Background technology
The bicycle register has been released since the market, can make video recording in detail to the road conditions in the driving process, and combine the GPS track record driving path and the speed of a motor vehicle, also can combine gravity sensor detecting driving shaking degree.But existing drive recorder can not clearly be presented on its video file carrying out the track and the speed of a motor vehicle, can not the place that occur unusual acceleration of gravity in the driving process be annotated at the enterprising rower of video file.
Summary of the invention
Technical matters to be solved by this invention provides a kind of drive recorder and utilizes this drive recorder to carry out the method for spatial analysis; Can combine the video recording picture to show the GPS track and the speed of a motor vehicle in the driving process in real time, and show that with the image change of multidimensional three vibrations of video playing of video point change.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of drive recorder; Comprise the CPU processor; Also comprise the gps data receiver, image sensor and the gravity sensor that are connected with said CPU processor; Also be connected with SD memory card and display on the said CPU processor, be connected with the internal memory output module between said CPU processor and the display.
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A kind of method of utilizing aforesaid drive recorder to carry out spatial analysis is characterized in that: comprise the steps:
(1) utilizes image information in the image sensor collection driving process; Utilize latitude and longitude coordinates and speed in the gps data receiver collection driving process; Utilize the acceleration of gravity of X, Y, Z axle in the gravity sensor collection driving process;
(2) with the various information stores of gathering in the step (1) in the SD card;
(3) the CPU processor is transferred image information and latitude and longitude coordinates information from the SD card, and converts latitude and longitude coordinates to track and be presented on the image, shows on display through the internal memory output module;
(4) the CPU processor is transferred velocity information from the SD card, as the foundation of arrow mark acceleration and deceleration, the mark in the track place of arrival.
(5) the CPU processor is transferred the gravity acceleration value of X, Y, Z axle from the SD card, on display, with the form demonstration X of both sides' block diagram, the acceleration of gravity situation of Y direction, shows the acceleration of gravity situation of Z-direction with color.
The present invention has following beneficial effect:
1, the recording journey device cooperates the broadcast of video file, and the longitude and latitude that utilizes the gps data receiver to be write down changes, and on video file, draws the GPS track of playing when time point synchronously, lets the user know that clearly automobile proceeds to the relevant position of terrestrial coordinates;
2, the velocity variations of utilizing the gps data receiver to be write down when draw playing when the GPS of time point track, with the place of the broadcast of film, during mark track place of arrival, can show the speed of a motor vehicle at that time more simultaneously, with about arrow mark acceleration and deceleration situation at that time;
When 3, the recording journey device cooperates the drafting of broadcast and track of video file, can show track the road name of process;
4, the recording journey device cooperates the broadcast of video file; Utilize each G value of X that gravity sensor gathers, Y, Z to change shelves; Graphic change with multidimensional; When video file is play, draw the G value variation of playing when time point, let the user open-and-shut know produce unusual change in gravitational acceleration situation wherein.
Description of drawings
Fig. 1 is that the module of the kind of the present invention drive recorder that is used for spatial analysis connects synoptic diagram;
Fig. 2 is the change in gravitational acceleration synoptic diagram of the kind of the present invention drive recorder that is used for spatial analysis.
Embodiment
To combine Figure of description below, the present invention will be further described.
As shown in Figure 1; A kind of drive recorder; Comprise the CPU processor, also comprise the gps data receiver and the image sensor that are connected with said CPU processor, also be connected with SD memory card and display on the said CPU processor; Be connected with the internal memory output module between said CPU processor and the display, also be connected with gravity sensor on the said CPU processor.
A kind of method of utilizing this drive recorder to carry out spatial analysis comprises the steps:
(1) utilizes image information in the image sensor collection driving process; Utilize latitude and longitude coordinates and speed in the gps data receiver collection driving process; Utilize the acceleration of gravity of X, Y, Z axle in the gravity sensor collection driving process;
(2) with the various information stores of gathering in the step (1) in the SD card;
(3) the CPU processor is transferred image information and latitude and longitude coordinates information from the SD card, and converts latitude and longitude coordinates to track and be presented on the image, shows on display through the internal memory output module;
(4) the CPU processor is transferred velocity information from the SD card, as the foundation of arrow mark acceleration and deceleration, the mark in the track place of arrival.
(5) the CPU processor is transferred the gravity acceleration value of X, Y, Z axle from the SD card, on display, with the form demonstration X of both sides' block diagram, the acceleration of gravity situation of Y direction, shows the acceleration of gravity situation of Z-direction with color.
Image sensor is taken the back with the video recording of the driving in the driving process and is stored in the SD memory card through the CPU processor; The gps data receiver is passed latitude and longitude coordinates and speed along the road back simultaneously; And relevant information stored in the SD memory card through the CPU processor; When playing the video recording picture that image sensor gathers through display, utilize the CPU processor to transfer relevant informations such as video recording picture and latitude and longitude coordinates in the SD memory card, speed automatically, when display is play video recording; Latitude and longitude coordinates converts trajectory diagram to and is presented on the video recording picture; And show track the road information of process, speed is marked at the track place of arrival as the foundation of arrow mark acceleration and deceleration, lets the user know that clearly automobile proceeds to the relevant position of terrestrial coordinates.
Receive the acceleration of gravity of X, Y, Z axle in the driving process through gravity sensor; And relevant information stored in the SD memory card through the CPU processor; When display is play video recording picture and trajectory diagram; Through the CPU processor multidimensional acceleration of gravity figure is shown on the video recording picture simultaneously, let the user open-and-shut know produce unusual change in gravitational acceleration situation wherein.Figure is as shown in Figure 2 for multidimensional acceleration of gravity, and the gravity acceleration value of X, Y axle is big more, and then gravity identifier 1 can drop on the more peripheral of both sides' frame, and Z axle acceleration of gravity is represented its size through the different colours of gravity identifier 1.
In sum; A kind of drive recorder provided by the invention and utilize this drive recorder to carry out the method for spatial analysis; Can combine the video recording picture to show the GPS track and the speed of a motor vehicle in the driving process in real time, and show that with the image change of multidimensional three vibrations of video playing of video point change.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the instructions just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain by appending claims and equivalent circle thereof.
Claims (3)
1. drive recorder; Comprise the CPU processor; It is characterized in that: also comprise the gps data receiver, image sensor and the gravity sensor that are connected with said CPU processor; Also be connected with SD memory card and display on the said CPU processor, be connected with the internal memory output module between said CPU processor and the display.
2. a method of utilizing the described drive recorder of claim 1 to carry out spatial analysis is characterized in that: comprise the steps:
(1) utilizes image information in the image sensor collection driving process; Utilize latitude and longitude coordinates and speed in the gps data receiver collection driving process; Utilize the acceleration of gravity of X, Y, Z axle in the gravity sensor collection driving process;
(2) with the various information stores of gathering in the step (1) in the SD card;
(3) the CPU processor is transferred image information and latitude and longitude coordinates information from the SD card, and converts latitude and longitude coordinates to track and be presented on the image, shows on display through the internal memory output module;
(4) the CPU processor is transferred velocity information from the SD card, as the foundation of arrow mark acceleration and deceleration, the mark in the track place of arrival.
3. (5) CPU processor is transferred the gravity acceleration value of X, Y, Z axle from the SD card, on display, with the form demonstration X of both sides' block diagram, the acceleration of gravity situation of Y direction, shows the acceleration of gravity situation of Z-direction with color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102858446A CN102831668A (en) | 2012-08-13 | 2012-08-13 | Driving recorder and method of using same for spatial analysis |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102858446A CN102831668A (en) | 2012-08-13 | 2012-08-13 | Driving recorder and method of using same for spatial analysis |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637113A (en) * | 2014-12-15 | 2015-05-20 | 北京九五智驾信息技术股份有限公司 | Driving recording system based on car networking |
| CN104730287A (en) * | 2013-12-20 | 2015-06-24 | 中核建中核燃料元件有限公司 | Dynamic monitoring device for accelerometer in nuclear fuel transportation process |
| CN105912850A (en) * | 2016-04-07 | 2016-08-31 | 浙江漫思网络科技有限公司 | Method for optimizing data size of tracking data based on g-sensor |
| CN106097482A (en) * | 2016-06-17 | 2016-11-09 | 广东裕利智能科技股份有限公司 | A kind of telecar travelling data recording equipment |
| CN106815896A (en) * | 2016-10-14 | 2017-06-09 | 广东探金电子科技有限公司 | A kind of intelligent travelling crane recorder |
| CN108304244A (en) * | 2018-02-24 | 2018-07-20 | 北京车和家信息技术有限公司 | The method and device of onboard system showing interface |
| CN108510619A (en) * | 2018-06-15 | 2018-09-07 | 天瀚科技(吴江)有限公司 | A kind of drive recorder |
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| GB2441389A (en) * | 2006-09-01 | 2008-03-05 | Christopher John Brummell | Vehicle video recording system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730287A (en) * | 2013-12-20 | 2015-06-24 | 中核建中核燃料元件有限公司 | Dynamic monitoring device for accelerometer in nuclear fuel transportation process |
| CN104637113A (en) * | 2014-12-15 | 2015-05-20 | 北京九五智驾信息技术股份有限公司 | Driving recording system based on car networking |
| CN105912850A (en) * | 2016-04-07 | 2016-08-31 | 浙江漫思网络科技有限公司 | Method for optimizing data size of tracking data based on g-sensor |
| CN105912850B (en) * | 2016-04-07 | 2019-01-01 | 浙江漫思网络科技有限公司 | A method of the optimization track data data volume based on g-sensor |
| CN106097482A (en) * | 2016-06-17 | 2016-11-09 | 广东裕利智能科技股份有限公司 | A kind of telecar travelling data recording equipment |
| CN106815896A (en) * | 2016-10-14 | 2017-06-09 | 广东探金电子科技有限公司 | A kind of intelligent travelling crane recorder |
| CN108304244A (en) * | 2018-02-24 | 2018-07-20 | 北京车和家信息技术有限公司 | The method and device of onboard system showing interface |
| CN108510619A (en) * | 2018-06-15 | 2018-09-07 | 天瀚科技(吴江)有限公司 | A kind of drive recorder |
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Application publication date: 20121219 |