CN101986101A - Global positioning system (GPS) real-time navigation system - Google Patents
Global positioning system (GPS) real-time navigation system Download PDFInfo
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Abstract
The invention relates to a global positioning system (GPS) real-time navigation system, in particular to a GPS navigation system, which comprises a micro-processor system, a navigator screen and a camera, wherein the camera is connected with the micro-processor system; the camera is used for catching road image information; the navigator screen is a multi-point touch screen and is used for amplifying, dragging and moving a map; the GPS real-time navigation system adopts a real-time GPS positioning system to automatically calibrate; and a switching button for switching the road image information shot by the camera and an analog map is displayed on the navigator screen. The real-time navigation system has the real-time positioning function for displaying a live scene and realizing the automatic calibration of the live scene and the map, has the multi-point touch screen for amplifying, dragging and moving the map, and has the switching function for switching the scene shot by the camera and the analog map and realizing real three-dimensional live scene navigation.
Description
Technical field
The present invention relates to a kind of navigational system, be specifically related to a kind of GPS navigation system.
Background technology
Now, the GPS navigation system of all installing on automobile to avoid walking some detours in unfamiliar place for vehicle guides circuit more, and utilizes route situation in the system to search route to people to bring convenience.
The more existing true streetscape navigational system of existing GPS navigation system can existing true streetscape navigational system, and it is all a lot of that needed map, geodata, data are obtained expense etc., and its operand is also bigger.In addition, the navigation screen of downloading regards to road and upgrades or change and can not in time supply, and error rate also is quite high sometimes, and some inconvenience, expense be some height also.
Summary of the invention
The objective of the invention is to, a kind of GPS real-time navigation system is provided, solve above technical matters.
Technical matters solved by the invention can realize by the following technical solutions:
The GPS real-time navigation system comprises a microprocessor system, navigating instrument screen, it is characterized in that, also is provided with a camera, and described camera connects described microprocessor system; Described camera is used to catch road image information.
Described microprocessor system extracts the road data parameter in the described road image information;
Described microprocessor system obtains GPS information, extracts the map datum parameter in the current analog map then;
Described microprocessor system compares described road data parameter and described map datum parameter, and then whether definite analog map is corresponding with road image information.
Described microprocessor system at definite described analog map with after described road image information is corresponding, and then highway section image information in the described road image information and the highway section analog information in the described analog map set up corresponding relation, the traffic marking information on the analog information of described highway section is presented on the image information of pairing described highway section.
Described navigating instrument screen adopts a multi-point touch panel, by the control of described microprocessor system, people can be on described navigating instrument screen by finger just can realize amplifying, amplify, pull, moving map.
On described navigating instrument screen, also show the switching key that road image information that described camera is taken and analog map switch.By described switching key, people can so that contrast both difference, make carriage way more accurate seeing the analog map that has had on road image information that described camera photographs or the GPS real-time navigation system on the interface of described navigating instrument screen.
Described GPS real-time navigation system adopts real-time GPS positioning system.The signal input end of described real-time GPS positioning system connects the engine of automobile.When automotive ignition starts, described GPS real-time navigation system carries out real-time positioning automatically, and starting described camera, described camera is presented at the real scene of taking on the interface of described navigating instrument screen, catches the position that shows on the described GPS real-time navigation system more accurately to make things convenient for the client.
The infrared inductor of induction motor vehicle environment trend when described GPS real-time navigation system also is provided with an automobile flameout, described infrared inductor connect described microprocessor system.Described infrared inductor is controlled described camera and is started when automobile flameout or close.Described camera is behind automobile flameout, under the situation of navigating instrument standby, when the static scene of motor vehicle environment is different, described infrared inductor is opened automatically, described camera running, described camera is stored in the scene that photographs in the described GPS real-time navigation system, when outside scene restores calm, described infrared inductor is closed automatically, and described camera decommissions.Described camera start by the described infrared inductor that is provided with take pictures, function such as video recording, be used to monitor the situation of road and the scene of motor vehicle environment.Can play function antitheft, that monitor.
Described camera adopts rotating camera, and the signal input end of described rotating camera connects described microprocessor system.Control described camera rotation by the microprocessor system, and the angle of rotation.Like this, just can catch road conditions in real time by carrying out in all directions, and behind automobile flameout, carry out policer operation.
Also show a vehicle backing backsight button on described navigating instrument screen, described vehicle backing backsight button connects described microprocessor system.After starting described vehicle backing backsight button, described microprocessor system controls described camera immediately and rotates to position behind the car of having set, the scene of glass outside is input on the described navigating instrument screen interface behind the car that described rotating camera is captured then, realizes the vehicle backing backsight function.Like this, the driver just can move backward very easily, reduces the collision situation that reversing is carried out, and reduces the traffic accident rate.
Described camera is provided with an imageing sensor, described microprocessor system with described image sensor senses to road image information and the GPS real-time navigation system on the described analog map that has compare, when described road image information is not corresponding with described analog map, under the effect of described microprocessor system, carry out from normal moveout correction.Make described analog map and described road image information fusion together, change the place of described analog map mistake, make things convenient for the client to know road conditions more accurately, avoid using wrong described analog map and take a wrong way, like this, so that correct the driving.
By the described analog map after normal moveout correction, after making described analog map and described road image information in correspondence with each other, again highway section image information in the described road image information and the highway section analog information in the described analog map are set up corresponding relation, the traffic marking information on the analog information of described highway section is presented on the image information of pairing described highway section.
In the above-mentioned design, compared with the true streetscape navigational system of other brands in the past (relying on the geological information of gathering road and buildings), required map, geodata, the data of this cover system of the present invention are obtained expense still less, and operand is minimizing to some extent also.Simultaneously, owing to adopt the identical navigation screen of video that directly obtains with the user, and directly mark, the probability of the misinterpretation of navigating is reduced also greatly can realize the true three-dimension real scene navigation at picture.
Beneficial effect: adopt real-time GPS positioning system, automatic real-time positioning when automotive ignition starts shows real scene; When realistic picture navigates not at once with analog map, under imageing sensor helps, realize from normal moveout correction; Multi-point touch panel, scalable, pull, moving map; Switching key, the analog map that has had on road image information that camera can be photographed and the GPS real-time navigation system switches.And combine with road image information that the camera of navigating instrument is taken, can realize the true three-dimension real scene navigation.
Description of drawings
Fig. 1 is an one-piece construction principle schematic of the present invention;
Fig. 2 is the circuit diagram of the present invention's camera when automobile flameout.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, Fig. 2, GPS real-time navigation system 1 comprises a microprocessor system 6, navigating instrument screen 4, also is provided with a camera 2, and camera 2 connects microprocessor system 6.Camera 2 is used to catch road image information.The road data parameter that microprocessor system 6 extracts in the road image information.Microprocessor system 6 obtains GPS information, extracts the map datum parameter in the current analog map then.Microprocessor system 6 compares road data parameter and map datum parameter, and then whether definite analog map is corresponding with road image information.
Camera 2 is provided with an imageing sensor, microprocessor system 6 with image sensor senses to road image information and the GPS real-time navigation system on the analog map that had compare, when the road image information is not corresponding with analog map, under the effect of microprocessor system 6, carry out from normal moveout correction.Make analog map and road image information fusion together, the place of change analog map mistake makes things convenient for the client to know road conditions more accurately, and avoid using wrong described analog map and take a wrong way, like this, so that correct the driving.By the analog map after normal moveout correction, after making analog map and road image information in correspondence with each other, again highway section image information in the road image information and the highway section analog information in the analog map are set up corresponding relation, the traffic marking information on the analog information of highway section is presented on the image information of pairing highway section.
GPS real-time navigation system 1 adopts real-time GPS positioning system.The signal input end of GPS positioning system connects the engine of automobile in real time.When automotive ignition starts, GPS real-time navigation system 1 carries out real-time positioning automatically, and starting camera 2, camera 2 is presented at the real scene of taking on the interface of navigating instrument screen 4, catches the position that shows on the GPS real-time navigation system 1 more accurately to make things convenient for the client.
The infrared inductor 7 of induction motor vehicle environment trend when GPS real-time navigation system 1 also is provided with an automobile flameout, infrared inductor 7 control cameras 2 start when automobile flameout or close.Camera 2 is behind automobile flameout, under the situation of navigating instrument standby, when the static scene of motor vehicle environment is different, infrared inductor 7 is opened automatically, camera 2 runnings, camera 2 is stored in the scene that photographs in the GPS real-time navigation system 1, when outside scene restores calm, infrared inductor 7 is closed automatically, and camera 2 decommissions.Camera 2 start by the infrared inductor that is provided with 7 take pictures, function such as video recording, be used to monitor the situation of road and the scene of motor vehicle environment.Can play function antitheft, that monitor.
Be implemented as follows: under the situation of automotive ignition start in real time, the DC power lead inserts also draws two paths of signals, and one the tunnel charges the battery through voltage stabilizing, another road meets microprocessor system 1 through voltage-regulation, be provided with by BIOS, when DC connected, the utility model started.During the DC outage (this moment is battery-powered), 3 kinds of mode of operation settings are arranged: shutdown, dormancy and normal, default setting dormancy.After the start, directly be loaded into navigation interface, by the real-time information such as position coordinates, direction and road name of the GPS real-time navigation system collection with outdoor scene and simulated scenario handoff functionality, these information are generated transparent characters by software, and combine with outdoor scene picture that the camera 2 of navigating instrument front is taken, can realize the true three-dimension real scene navigation.
Also show a vehicle backing backsight button on navigating instrument screen 4, the vehicle backing backsight button connects microprocessor system 6.After starting the vehicle backing backsight button, microprocessor system 6 controls camera 2 immediately and rotates to position behind the car of having set, and the scene of glass outside is input to navigating instrument and shields on 4 interfaces behind the car that rotating camera is captured then, realizes the vehicle backing backsight function.Like this, the driver just can move backward very easily, reduces the collision situation that reversing is carried out, and reduces the traffic accident rate.Navigating instrument screen 4 adopts a multi-point touch panel, by the control of microprocessor system 6, people can navigating instrument shield on 4 by finger just can realize amplifying, amplify, pull, moving map.
In the above-mentioned design, compared with the true streetscape navigational system of other brands in the past (relying on the geological information of gathering road and buildings), required map, geodata, the data of this cover system of the present invention are obtained expense still less, and operand is minimizing to some extent also.Simultaneously, owing to adopt the identical navigation screen of video that directly obtains with the user, and directly mark, the probability of the misinterpretation of navigating is reduced also greatly can realize the true three-dimension real scene navigation at picture.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.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 illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (9)
1.GPS real-time navigation system comprises a microprocessor system, navigating instrument screen, it is characterized in that, also is provided with a camera, described camera connects described microprocessor system; Described camera is used to catch road image information.
2. GPS real-time navigation system according to claim 1 is characterized in that: described microprocessor system extracts the road data parameter in the described road image information;
Described microprocessor system obtains GPS information, extracts the map datum parameter in the current analog map then;
Described microprocessor system compares described road data parameter and described map datum parameter, and then whether definite analog map is corresponding with road image information.
3. GPS real-time navigation system according to claim 2, it is characterized in that: described microprocessor system at definite described analog map with after described road image information is corresponding, and then highway section image information in the described road image information and the highway section analog information in the described analog map set up corresponding relation, the traffic marking information on the analog information of described highway section is presented on the image information of pairing described highway section.
4. GPS real-time navigation system according to claim 1 is characterized in that: show the switching key that road image information that described camera is taken and analog map switch on described navigating instrument screen.
5. GPS real-time navigation system according to claim 1 is characterized in that: described GPS real-time navigation system adopts real-time GPS positioning system, and the signal input end of described real-time GPS positioning system connects the engine of automobile.
6. GPS real-time navigation system according to claim 4 is characterized in that: described camera adopts rotating camera.
7. GPS real-time navigation system according to claim 4 is characterized in that: also show a vehicle backing backsight button on described navigating instrument screen, described vehicle backing backsight button connects described microprocessor system;
After starting described vehicle backing backsight button, described microprocessor system controls described camera and rotates to assigned address, and the scene of the automobile back that described camera is photographed is presented on the interface of described navigating instrument screen subsequently.
8. GPS real-time navigation system according to claim 5, it is characterized in that: described camera also is provided with an imageing sensor, described microprocessor system with described image sensor senses to road image information and the GPS real-time navigation system on the described analog map that has compare, when described road image information is not corresponding with described analog map, under the effect of described microprocessor system, carry out from normal moveout correction.
9. according to claim 1,4 or 8 described GPS real-time navigation systems, it is characterized in that: described navigating instrument screen adopts multi-point touch panel, amplifies, pulls, moving map.
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| CN2010102815418A CN101986101A (en) | 2010-09-14 | 2010-09-14 | Global positioning system (GPS) real-time navigation system |
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| CN2010102815418A CN101986101A (en) | 2010-09-14 | 2010-09-14 | Global positioning system (GPS) real-time navigation system |
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| CN104527978A (en) * | 2014-12-31 | 2015-04-22 | 深圳雷柏科技股份有限公司 | Followed shooting type aircraft and followed shooting method thereof |
| CN105526946A (en) * | 2015-12-07 | 2016-04-27 | 清华大学苏州汽车研究院（吴江） | Vehicle navigation system for road scene and driving guide fusion display |
| CN105629830A (en) * | 2015-12-22 | 2016-06-01 | 深圳市智行畅联科技有限公司 | Power management method for interconnected automobile electronic device |
| CN106840190A (en) * | 2017-04-25 | 2017-06-13 | 何莉 | A kind of automobile navigation method based on mobile phone |
| WO2017197971A1 (en) * | 2016-05-18 | 2017-11-23 | 彭波 | Automobile or mobile device 3d image acquisition and naked-eye 3d head-up display system and 3d image processing method |
| CN107590996A (en) * | 2016-07-06 | 2018-01-16 | 沃尔沃汽车公司 | For the method for the real-time analysis for performing traffic lights related data |
| CN108805045A (en) * | 2018-05-25 | 2018-11-13 | 郑州思达科锐网络科技有限公司 | A kind of pilotless automobile localization method and system |
| CN109215161A (en) * | 2017-06-30 | 2019-01-15 | 北京四维图新科技股份有限公司 | A kind of drive test evidence taking equipment, method and drive test vehicle |
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| CN112650207A (en) * | 2019-10-11 | 2021-04-13 | 杭州萤石软件有限公司 | Robot positioning correction method, apparatus, and storage medium |
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| CN106840190A (en) * | 2017-04-25 | 2017-06-13 | 何莉 | A kind of automobile navigation method based on mobile phone |
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| CN112650207A (en) * | 2019-10-11 | 2021-04-13 | 杭州萤石软件有限公司 | Robot positioning correction method, apparatus, and storage medium |
| CN112328924A (en) * | 2020-10-27 | 2021-02-05 | 青岛以萨数据技术有限公司 | Method, electronic device, medium and system for realizing picture viewer at web end |
| CN112328924B (en) * | 2020-10-27 | 2023-08-01 | 青岛以萨数据技术有限公司 | Method, electronic equipment, medium and system for realizing picture viewer by web side |
| CN117168467A (en) * | 2023-11-02 | 2023-12-05 | 卓望信息技术（北京）有限公司 | Machine room inspection route planning and navigation method, equipment and system |
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Application publication date: 20110316 |