CN104697544A - Navigation system based on machine vision and GPS - Google Patents
Navigation system based on machine vision and GPS Download PDFInfo
- Publication number
- CN104697544A CN104697544A CN201510155970.3A CN201510155970A CN104697544A CN 104697544 A CN104697544 A CN 104697544A CN 201510155970 A CN201510155970 A CN 201510155970A CN 104697544 A CN104697544 A CN 104697544A
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- gps
- machine vision
- sensor
- machine
- controller
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
Abstract
The invention relates to a navigation system based on machine vision and a GPS. The navigation system comprises a machine vision sensor, a GPS sensor, a power supply module, a controller and a man-machine interaction center. The machine vision sensor and the GPS sensor are connected with the controller respectively. The controller is in double-way connection with the man-machine interaction center. The GPS sensor can achieve the functions which comprise course angles, travel speed and absolute position locating. According to the navigation system based on machine vision and the GPS, through data transmitted by machine vision and the GPS, by analyzing and processing, positions where navigation or environment is dangerous in some destinations can be observed, information is provided for people, and scientific judgment can be carried out conveniently.
Description
Technical field
The present invention relates to a kind of airmanship, particularly relate to a kind of machine vision and GPS integrated navigation technology field.
Background technology
Along with the fast development of national science and technology, the industrial control technology such as electronic technology, computer technology have also been obtained swift and violent development, and machine intelligence mobile technology and GPS technology obtain very large development and apply.The key component of machine intelligence mobile technology is exactly vision guided navigation technology, it can be utilized to replace the eyes of people in the place that some are unfavorable for that the Environment space of people's operation or people are difficult to arrive, measure and judge, utilizing GPS technology and machine vision technique combination to carry out navigation can be dangerous or be unfavorable for that the place that people works is observed, locates and judged to some, makes location and the judgement of science.
Summary of the invention
The object of the present invention is to provide a kind of navigational system based on machine vision and GPS, in real time to navigation or the dangerous local observation of some destinations, for people provide some information, conveniently make decision-making and the judgement of science.
For achieving the above object, the present invention is achieved through the following technical solutions.
Based on a navigational system of machine vision and GPS, it is characterized in that: comprise machine vision sensor, GPS sensor, power module, controller and man-machine interaction center; Described machine vision sensor is connected with controller respectively with GPS sensor, and described controller and man-machine interaction center are bi-directionally connected.
The described function achieved by GPS sensor comprises course heading, travel speed, Absolutely orientation.
Function achieved by described machine vision sensor comprises image acquisition, image procossing and determines the unique point of object.
Described power module is machine vision sensor, and GPS sensor, controller and man-machine interaction center machine provide the electric energy needed for work.
Described controller comprises microprocessor module, communication unit, memory module; Communication unit, memory module are connected with microprocessor module respectively.
Described man-machine interaction center comprises microprocessor unit, display unit, storage unit, query unit, and display unit, storage unit are connected with microprocessor unit respectively with query unit.
The invention has the beneficial effects as follows: the invention provides a kind of navigational system based on machine vision and GPS, by the data that both machine vision and GPS are transmitted, process can to the observation in the navigation of some destinations or the more dangerous place of environment by analysis, for people provide some information, conveniently make the judgement of science.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present invention.
Fig. 2 is machine vision functional block diagram of the present invention.
Fig. 3 is GPS functional block diagram of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and creation characteristic clearly understand, below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, based on the navigational system of machine vision and GPS, machine vision sensor is comprised, GPS sensor, power module, controller and man-machine interaction center; Described machine vision sensor is connected respectively at controller with GPS sensor, and described controller and man-machine interaction center are bi-directionally connected.
As shown in Figure 2, the function achieved by machine vision sensor comprises image acquisition, image procossing and determines the unique point of object, and image procossing comprises greyscale transformation, Iamge Segmentation, image denoising, extraction candidate point, fitting a straight line, determines known point.First the image collected is carried out Image semantic classification by machine vision sensor, obtains the relative position coordinates of known point in guidance path, then from image, extracts navigation datum line, and determines the unique point in guidance path.
As shown in Figure 3, the function achieved by GPS sensor comprises course heading, travel speed, Absolutely orientation; GPS is Global Positioning System (GPS), utilizes it can carry out concrete mensuration travel speed, the angle in course, finally carries out absolute fix to target.Power module can adopt solar powered, also the power supply in system can be utilized by being transformed into the supply voltage that can meet system works, power module is mainly machine vision sensor, and GPS sensor, controller and man-machine interaction center machine provide the electric energy needed for work.
Controller comprises microprocessor module, communication unit, memory module; Communication unit, memory module are connected with microprocessor module respectively, the field data of machine vision sensor collection and the field data of GPS sensor collection send controller to by communication unit, the information accepting to come is analyzed through microprocessor by controller, process, send the effective information after process to man-machine interaction center, this effective information is also stored in a storage module simultaneously.
Man-machine interaction center comprises microprocessor unit, display unit, storage unit, query unit, and display unit, storage unit are connected with microprocessor unit respectively with query unit; The field data that man-machine interaction receive centre controller sends, and this information is stored, microprocessor unit is comprehensively analyzed this information, the navigation of target or the observation of environmental area is judged in conjunction with Data fusion technique, then result is shown at display unit, check for user, query unit can be checked historical record, facilitates user to inquire about effective information in the past.
Claims (6)
1., based on a navigational system of machine vision and GPS, it is characterized in that: comprise machine vision sensor, GPS sensor, power module, controller and man-machine interaction center; Described machine vision sensor is connected with controller respectively with GPS sensor, and described controller and man-machine interaction center are bi-directionally connected.
2. the navigational system based on machine vision and GPS according to claim 1, is characterized in that: the described function achieved by GPS sensor comprises course heading, travel speed, Absolutely orientation.
3. the navigational system based on machine vision and GPS according to claim 1, is characterized in that: the function achieved by described machine vision sensor comprises image acquisition, image procossing and determines the unique point of object.
4. the navigational system based on machine vision and GPS according to claim 1, it is characterized in that: described power module is machine vision sensor, GPS sensor, controller and man-machine interaction center machine provide the electric energy needed for work.
5. the navigational system based on machine vision and GPS according to claim 1, is characterized in that: described controller comprises microprocessor module, communication unit, memory module; Communication unit, memory module are connected with microprocessor module respectively.
6. electrical fault monitoring and protecting device according to claim 1; it is characterized in that: described man-machine interaction center comprises microprocessor unit; display unit, storage unit, query unit, display unit, storage unit are connected with microprocessor unit respectively with query unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155970.3A CN104697544A (en) | 2015-04-02 | 2015-04-02 | Navigation system based on machine vision and GPS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155970.3A CN104697544A (en) | 2015-04-02 | 2015-04-02 | Navigation system based on machine vision and GPS |
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| Publication Number | Publication Date |
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| CN104697544A true CN104697544A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510155970.3A Pending CN104697544A (en) | 2015-04-02 | 2015-04-02 | Navigation system based on machine vision and GPS |
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| CN (1) | CN104697544A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271630A (en) * | 2007-03-23 | 2008-09-24 | 陆欣 | Vehicle mounted traffic information terminal based on digital multimedia broadcast |
| CN102013719A (en) * | 2010-10-28 | 2011-04-13 | 重庆电力科学试验研究院 | Alternating current charging pile based on satellite navigation system |
| CN102252681A (en) * | 2011-04-18 | 2011-11-23 | 中国农业大学 | Global positioning system (GPS) and machine vision-based integrated navigation and positioning system and method |
| CN203249629U (en) * | 2013-04-03 | 2013-10-23 | 北京中欧美经济技术发展中心 | Navigation device provided with voice recognition and man-machine interaction functions |
-
2015
- 2015-04-02 CN CN201510155970.3A patent/CN104697544A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271630A (en) * | 2007-03-23 | 2008-09-24 | 陆欣 | Vehicle mounted traffic information terminal based on digital multimedia broadcast |
| CN102013719A (en) * | 2010-10-28 | 2011-04-13 | 重庆电力科学试验研究院 | Alternating current charging pile based on satellite navigation system |
| CN102252681A (en) * | 2011-04-18 | 2011-11-23 | 中国农业大学 | Global positioning system (GPS) and machine vision-based integrated navigation and positioning system and method |
| CN203249629U (en) * | 2013-04-03 | 2013-10-23 | 北京中欧美经济技术发展中心 | Navigation device provided with voice recognition and man-machine interaction functions |
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Application publication date: 20150610 |