CN205071163U - Unmanned aerial vehicle image acquisition control module - Google Patents
Unmanned aerial vehicle image acquisition control module Download PDFInfo
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- CN205071163U CN205071163U CN201520839910.9U CN201520839910U CN205071163U CN 205071163 U CN205071163 U CN 205071163U CN 201520839910 U CN201520839910 U CN 201520839910U CN 205071163 U CN205071163 U CN 205071163U
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Abstract
The utility model discloses an unmanned aerial vehicle image acquisition control module relates to image acquisition technical field. Control module includes charging circuit, lithium cell, power supply circuit, battery power detection circuitry, battery low pressure warning circuit, solid state hard drives, GPS interface, FPGA module, data acquisition conversion module and image acquisition sensor, image acquisition sensor is five, one of them image acquisition sensor and perpendicular to the ground for the positive projection of acquireing under making a video recording a little is 40 - 60 like, all the other four image acquisition sensor with contained angle between the above -mentioned sensor that is used for perpendicular shootings, acquire respectively make a video recording a little preceding, afterwards, the image of left and right direction. Control module has image acquisition degree of accuracy height, job stabilization's characteristics.
Description
Technical field
The utility model relates to image collecting device technical field, particularly relates to a kind of unmanned plane IMAQ control module.
Background technology
Under the situation of the equal develop rapidly of China's each Informatization construction, the digital Construction processes such as digital city, Major Figures, Digital Forestry, Digital Environmental Protection, digital public security, the digital energy are obviously accelerated, and have obtained certain achievement.As required, repair timely and compile and upgrade map, set up the geographical data bank of regular update, dynamic monitoring land use change survey situation, and the thematic map of derivative all kinds of up-to-date phase is all need the urgent problem solved.Can the primary factor of this kind of dynamic monitoring of current restriction possess practical, high-resolution, continous-stable and can high-speed receiving use Monitoring Data source.
Unmanned plane photography of taking photo by plane is using drone as aerial platform, with airborne sensory equipment, as high resolution CCD digital camera, light optical camera, infrared scanner, the obtaining information such as laser scanner, magnetic determining device, with computer, image information is processed, and be made into image according to certain required precision.Total system has outstanding feature in design and optimal combination, is the new application technology being integrated with high-altitude shooting, remote control, telemetry, video image microwave transmission and computer image information processing.
But unmanned plane image capture module of the prior art generally only uses an image acquiring sensor, carries out IMAQ by a transducer, be easy to be subject to unmanned plane flying condition impact at that time, cause the image fault of collection.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of unmanned plane IMAQ control module, and it is high that described control module has IMAQ accuracy, the feature of working stability.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of unmanned plane IMAQ control module, it is characterized in that: comprise charging circuit, lithium battery, power circuit, battery power detection circuit, battery low-voltage alarm circuit, solid state hard disc, GPS interface, FPGA module, Data collecting conversion module and image acquiring sensor, the output of described charging circuit is connected with the charging input end of lithium battery, the power output end of lithium battery is divided into two-way, wherein a road is connected with the input of power circuit, the power output end of power circuit is divided into some roads, be connected with needing the power input of the module of powering in described controller respectively, for providing working power, another road is connected with the electric power detection input of FPGA module through battery power detection circuit, battery low-voltage alarm circuit is connected with the alarm signal output ends of FPGA module, described satellite positioning module is bi-directionally connected by described GPS interface and FPGA module, solid state hard disc is connected with the data storage port of FPGA module, for the image information that memory image pick-up transducers gathers, described FPGA module is provided with pci bus interface, described Data collecting conversion module is connected with described FPGA module by described pci bus, described image acquiring sensor and described Data collecting conversion model calling, and be controlled by described FPGA module, described image acquiring sensor is five, one of them image acquiring sensor is perpendicular to the ground, for obtaining the orthography immediately below camera point, all the other four image acquiring sensor are 40 °-60 ° with above-mentioned for the angle between the vertical transducer taken, and obtain the image in direction, camera point front, rear, left and right respectively.
Further technical scheme is: described control module also comprises optical frame, and described transducer is fixing on said frame.
Further technical scheme is: described control module also comprises sensor attitude systems stabilisation, the clutch end of described sensor attitude systems stabilisation is fixedly connected with described optical frame, the location-controlled of described optical frame is in described sensor attitude systems stabilisation, described attitude stabilization system be used for compensating and revise in unmanned plane during flying sidewinder, pitching, yaw angle, make the optical axis of the image acquiring sensor of vertical direction vertical ground all the time in aerial flight, obtain the little image that distorts.
The beneficial effect adopting technique scheme to produce is: described control module comprises five transducers, one of them is vertical, all the other four with vertical transducer at an angle, single exposure can obtain the true color image in 5 directions simultaneously, IMAQ precision is high, effective.And be used for compensating and revise in unmanned plane during flying by described attitude stabilization system sidewinder, pitching, yaw angle, make the optical axis of the image acquiring sensor of vertical direction vertical ground all the time in aerial flight, obtain the little image that distorts, can also in conjunction with existing three-dimensional modeling method, obtain the threedimensional model of image acquisition region, improve display effect further.By the combination of power module, battery power detection circuit, battery low-voltage alarm circuit, improve the stability of power supply.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the mounting structure schematic diagram of transducer described in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
As shown in Figure 1, the utility model discloses a kind of unmanned plane IMAQ control module, comprise charging circuit, lithium battery, power circuit, battery power detection circuit, battery low-voltage alarm circuit, solid state hard disc, GPS interface, FPGA module, Data collecting conversion module and image acquiring sensor.The output of described charging circuit is connected with the charging input end of lithium battery, the power output end of lithium battery is divided into two-way, wherein a road is connected with the input of power circuit, the power output end of power circuit is divided into some roads, be connected with needing the power input of the module of powering in described controller respectively, for providing working power, another road is connected with the electric power detection input of FPGA module through battery power detection circuit, battery low-voltage alarm circuit is connected with the alarm signal output ends of FPGA module, described satellite positioning module is bi-directionally connected by described GPS interface and FPGA module, solid state hard disc is connected with the data storage port of FPGA module, for the image information that memory image pick-up transducers gathers, described FPGA module is provided with pci bus interface, described Data collecting conversion module is connected with described FPGA module by described pci bus, described image acquiring sensor and described Data collecting conversion model calling, and be controlled by described FPGA module, described image acquiring sensor is five, one of them image acquiring sensor is perpendicular to the ground, for obtaining the orthography immediately below camera point, all the other four image acquiring sensor are 40 °-60 ° with above-mentioned for the angle between the vertical transducer taken, and obtain the image in direction, camera point front, rear, left and right respectively.
Described control module also comprises optical frame and sensor attitude systems stabilisation, and described transducer is fixing on said frame.The clutch end of described sensor attitude systems stabilisation is fixedly connected with described optical frame, the location-controlled of described optical frame is in described sensor attitude systems stabilisation, described attitude stabilization system be used for compensating and revise in unmanned plane during flying sidewinder, pitching, yaw angle, make the optical axis of the image acquiring sensor of vertical direction vertical ground all the time in aerial flight, obtain the little image that distorts.
Described control module comprises five transducers, and one of them is vertical, all the other four with vertical transducer at an angle, single exposure can obtain the true color image in 5 directions simultaneously, and IMAQ precision is high, effective.And be used for compensating and revise in unmanned plane during flying by described attitude stabilization system sidewinder, pitching, yaw angle, make the optical axis of the image acquiring sensor of vertical direction vertical ground all the time in aerial flight, obtain the little image that distorts, can also in conjunction with existing three-dimensional modeling method, obtain the threedimensional model of image acquisition region, improve display effect further.By the combination of power module, battery power detection circuit, battery low-voltage alarm circuit, improve the stability of power supply.
Claims (3)
1. a unmanned plane IMAQ control module, it is characterized in that: comprise charging circuit, lithium battery, power circuit, battery power detection circuit, battery low-voltage alarm circuit, solid state hard disc, GPS interface, FPGA module, Data collecting conversion module and image acquiring sensor, the output of described charging circuit is connected with the charging input end of lithium battery, the power output end of lithium battery is divided into two-way, wherein a road is connected with the input of power circuit, the power output end of power circuit is divided into some roads, be connected with needing the power input of the module of powering in described controller respectively, for providing working power, another road is connected with the electric power detection input of FPGA module through battery power detection circuit, battery low-voltage alarm circuit is connected with the alarm signal output ends of FPGA module, described satellite positioning module is bi-directionally connected by described GPS interface and FPGA module, solid state hard disc is connected with the data storage port of FPGA module, for the image information that memory image pick-up transducers gathers, described FPGA module is provided with pci bus interface, described Data collecting conversion module is connected with described FPGA module by described pci bus, described image acquiring sensor and described Data collecting conversion model calling, and be controlled by described FPGA module, described image acquiring sensor is five, one of them image acquiring sensor is perpendicular to the ground, for obtaining the orthography immediately below camera point, all the other four image acquiring sensor are 40 °-60 ° with above-mentioned for the angle between the vertical transducer taken, and obtain the image in direction, camera point front, rear, left and right respectively.
2. unmanned plane IMAQ control module as claimed in claim 1, is characterized in that: described control module also comprises optical frame, and described transducer is fixing on said frame.
3. unmanned plane IMAQ control module as claimed in claim 2, it is characterized in that: described control module also comprises sensor attitude systems stabilisation, the clutch end of described sensor attitude systems stabilisation is fixedly connected with described optical frame, the location-controlled of described optical frame is in described sensor attitude systems stabilisation, described attitude stabilization system be used for compensating and revise in unmanned plane during flying sidewinder, pitching, yaw angle, make the optical axis of the image acquiring sensor of vertical direction vertical ground all the time in aerial flight, obtain the little image that distorts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839910.9U CN205071163U (en) | 2015-10-26 | 2015-10-26 | Unmanned aerial vehicle image acquisition control module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520839910.9U CN205071163U (en) | 2015-10-26 | 2015-10-26 | Unmanned aerial vehicle image acquisition control module |
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| CN205071163U true CN205071163U (en) | 2016-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536526A (en) * | 2020-11-13 | 2021-03-23 | 南京航空航天大学 | Laser rapid repairing device for damaged shell of war combat vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536526A (en) * | 2020-11-13 | 2021-03-23 | 南京航空航天大学 | Laser rapid repairing device for damaged shell of war combat vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20181026 |