CN208255692U - A kind of photography control circuit board for aerial survey unmanned plane - Google Patents
A kind of photography control circuit board for aerial survey unmanned plane Download PDFInfo
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- CN208255692U CN208255692U CN201820974871.7U CN201820974871U CN208255692U CN 208255692 U CN208255692 U CN 208255692U CN 201820974871 U CN201820974871 U CN 201820974871U CN 208255692 U CN208255692 U CN 208255692U
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- processor
- unmanned plane
- circuit board
- control circuit
- module
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Abstract
The utility model belongs to unmanned plane technical field, discloses a kind of photography control circuit board for aerial survey unmanned plane, including first processor, second processor, the first power module and at least five second power supply modules being integrated on a pcb board；The first processor is electrically connected at least five optical coupling modules and at least five relay module；The second processor is electrically connected at least six USB interfaces；First power module is electrically connected with the first processor, second processor, optical coupling module, relay module and USB interface respectively.The utility model is by the way that first processor, second processor, the first power module and second power supply module to be integrated on a pcb board, realize the entire function involved in system of taking photo by plane of control, control including power supply, five cameras shutter and switch control and the unified data for reading aerial camera function, so that each camera is cooperated.
Description
Technical field
The utility model belongs to unmanned plane technical field, and in particular to a kind of photography control for aerial survey unmanned plane
Circuit board.
Background technique
Enhancing with city management and geographic information services to space precise, dynamic visual demand, as wisdom
The digital city construction of city space carrier is promoted rapidly, and rapid build digital city outdoor scene threedimensional model also steps into fastly
Fast developing stage.Especially with oblique photograph measuring technique, multi-angle of view image is obtained by multi-angle of view camera, by building automatically
The practical application that modular system completes the modeling production of city outdoor scene threedimensional model is promoted.However the inclination boat of profession takes the photograph system,
Such as RCD30, SWDC-4, big aircraft is needed to carry, it is long to implement the time to the more demanding of weather for complex steps.At this stage nobody
Machine, which is taken photo by plane, widely to be developed and is applied, in this way using UAV flight's compact tilt aerial surveying camera carry out oblique photograph just by
Gradually become concern and research hotspot.
In unmanned plane, need that five cameras are installed on unmanned plane, if the shutter and switch of each camera
On the one hand all independent controls increase the volume of control structure, it has not been convenient to it is installed on mapping unmanned plane, it is on the other hand also not square
Just the collaborative work of five cameras, control programming are difficult.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim, which is to provide, a kind of facilitates multiple cameras
It cooperates, integrated level is high, and structure is simply to the photography control circuit board of aerial survey unmanned plane.
The technology employed by the present utility model is
A kind of photography control circuit board for aerial survey unmanned plane, including be integrated on a pcb board first processor,
Second processor, the first power module and at least five second power supply modules；The first processor is electrically connected at least five
Optical coupling module and at least five relay module；The second processor is electrically connected at least six USB interfaces；First electricity
Source module is electrically connected with the first processor, second processor, optical coupling module, relay module and USB interface respectively.
Further, at least one third power module is also integrated on the pcb board；The third power module it is defeated
Voltage swing is adjustable out.
Further, the third power module includes the first voltage stabilizing chip, the first breakdown diode, the first inductance, the
One capacitor, voltage regulator circuit and the first two terminal bases；The voltage regulator circuit includes potentiometer, the second capacitor and first
Resistance；The OUT pin of first voltage stabilizing chip after the first inductance respectively with a fixing end of potentiometer, potentiometer
The pin electrical connection of sliding end, one end of first capacitor, one end of the second capacitor and the first two terminal bases, the first electricity
Another pin of the other end of appearance and the first two terminal bases ground connection；The FB pin of first voltage stabilizing chip respectively with potentiometer
Another fixing end, the second capacitor the other end and first resistor one end electrical connection, first resistor the other end ground connection；
The plus earth of first breakdown diode, the cathode of the first breakdown diode and the OUT pin of the first voltage stabilizing chip are electrically connected
It connects.
Further, there are two the third power module settings.
Further, the first processor is electrically connected with 11 relay module.
Further, the relay module includes optical relay chip and the second two terminal bases；The optical relay
Two input pins of chip are electrically connected with the output end of the first power module and first processor respectively, optical relay chip
Two output pins are electrically connected with two pins of the second two terminal bases respectively.
Further, first power module is electrically connected with power indicating circuit.
Further, the second processor is electrically connected with data transmission indicating circuit.
Further, the second power supply module includes the second voltage stabilizing chip, the second breakdown diode, third capacitor, the
Two four capacitors, the second inductance, second resistance, 3rd resistor and third terminal bases；The OUT pin of second voltage stabilizing chip passes through
After crossing the second inductance, respectively with two one end of third capacitor, one end of the 4th capacitor, one end of second resistance and third terminals
The pin connection of seat, another pin of two terminal bases of the other end and third of third capacitor are grounded；Second pressure stabilizing
The FB pin of chip is connect with one end of the other end of second resistance, the other end of the 4th capacitor and 3rd resistor respectively, third
The other end of resistance is grounded；The cathode of second breakdown diode is connect with the OUT pin of the second voltage stabilizing chip, plus earth.
Further, the optical coupling module includes two terminal bases of opto-coupler chip and third；Two inputs of opto-coupler chip
End connect respectively with the input terminal of the first power module and first processor, two output ends of opto-coupler chip respectively with third two
Two pins electrical connection of position terminal base.
The utility model has the following beneficial effects:
The utility model is by integrating first processor, second processor, the first power module and second power supply module
On a pcb board, realize control and entirely take photo by plane function involved in system, control including power supply, five cameras it is fast
The function of the control of door and switch and the unified data for reading aerial camera, enables each camera to cooperate；Secondly, logical
The adjustable third power module of setting output voltage is crossed, in functions such as this photography control circuit board extension GPS, third power supply
Module can provide power supply for functional modules such as GPS modules；Also, by 11 relay module of setting, make camera can be with
Selection flies two kinds of screening-modes of control or timing.
Detailed description of the invention
Fig. 1 is a kind of block diagram of photography control circuit board for aerial survey unmanned plane of the utility model；
Fig. 2 is that the circuit of first processor in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1 is former
Reason figure；
Fig. 3 is the circuit theory of optical coupling module in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1
Figure；
Fig. 4,5 be the circuit of relay module in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1
Schematic diagram；
Fig. 6 is that the circuit of second processor in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1 is former
Reason figure；
Fig. 7 be in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1 second processor 3.3V and
The circuit diagram of the input voltage filter circuit of 1.8V；
Fig. 8 is the circuit theory of USB interface in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1
Figure；
Fig. 9 is that data transmit indicating circuit in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1
Circuit diagram；
Figure 10 is the circuit of the first power module in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1
Schematic diagram；
Figure 11,12 be second power supply module in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1
Circuit diagram；
Figure 13 is the circuit of third power module in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1
Schematic diagram；
Figure 14 is the circuit theory of battery interface in a kind of photography control circuit board for aerial survey unmanned plane shown in FIG. 1
Figure.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
As represented in figures 1 through 14, a kind of photography control circuit board for aerial survey unmanned plane of the present embodiment, including be integrated in
First processor, second processor, the first power module and at least five second power supply modules on one pcb board；Described
One processor is electrically connected at least five optical coupling modules and at least five relay module；In the present embodiment, optical coupling module setting
There are five, for controlling the shutter of five cameras.The second processor is electrically connected at least six USB interfaces；Described first
Power module is electrically connected with the first processor, second processor, optical coupling module, relay module and USB interface respectively.This
In embodiment, first processor uses the chip microcontroller of model STC89C52RC, for controlling optical coupling module and relay
The output of module.Second processor realizes that the reading for controlling camera data is controlled using FE2.1 chip.
As shown in Figure 10, in the present embodiment, the first power module include third voltage stabilizing chip, the 5th capacitor, third inductance,
Third breakdown diode and the 4th two terminal base；Third voltage stabilizing chip uses the voltage-releasing voltage stabilizer of model LM2596S-5.0
It realizes；The input power of third voltage stabilizing chip can be realized using lithium battery or solar battery.In the present embodiment, input power
It is realized using lithium battery, specifically, the output end of lithium battery accesses this photography control circuit board by battery interface.Third pressure stabilizing
The OUT pin of chip after third inductance respectively with a pin of the 4th two terminal base, one end of the 5th capacitor and
The FB pin of three voltage stabilizing chips connects；One pin of the 4th two terminal base and the other end of the 5th capacitor are grounded；Third
The cathode of breakdown diode is connect with the OUT pin of third voltage stabilizing chip, the plus earth of third breakdown diode.For convenience of really
Whether the output end of fixed first power module has an output voltage, in the present embodiment, as shown in Figure 10, the first power module electricity
It is connected with power indicating circuit.Specifically, power indicating circuit includes light emitting diode and the 4th resistance, the sun of light emitting diode
Pole is connect with the output end of the first power module, and the cathode of light emitting diode is connect with one end of the 4th resistance, the 4th resistance
Other end ground connection.Indicate whether the output end of the first power module has output voltage by light emitting diode.
As shown in Figure 6 and 9, for convenience of determining whether USB interface has transmission data, the second processor is electrically connected with number
According to transmission indicating circuit.In the present embodiment, as shown in figure 8, there are six USB interface settings, wherein five USB interfaces are for unified
The data of five cameras are read, another USB interface is for exporting data to the equipment of user, such as computer.Such as Fig. 7 institute
Show, 3.3V and 1.8V voltage output built in second processor, accesses the 3.3V and 1.8V of second processor again after filter circuit
Input terminal.
As shown in figure 12, in the present embodiment, the second power supply module includes the second voltage stabilizing chip, the second two poles of breakdown
Pipe, third capacitor, the 4th capacitor, the second inductance, second resistance, 3rd resistor and two terminal bases of third；Second pressure stabilizing
The OUT pin of chip after the second inductance, respectively with one end of third capacitor, one end of the 4th capacitor, second resistance one
End is connected with a pin of two terminal bases of third, another pin of two terminal bases of the other end and third of third capacitor
It is grounded；The FB pin of the second voltage stabilizing chip other end and 3rd resistor with the other end of second resistance, the 4th capacitor respectively
One end connection, 3rd resistor the other end ground connection；The cathode of second breakdown diode and the OUT pin of the second voltage stabilizing chip connect
It connects, plus earth.Second voltage stabilizing chip is realized using the voltage-releasing voltage stabilizer of model LM2596S-ADJ.
As shown in figure 3, the optical coupling module includes two terminal bases of opto-coupler chip and third in the present embodiment；Optocoupler core
Two input terminals of piece are connect with the input terminal of the first power module and first processor respectively, two output ends of opto-coupler chip
It is electrically connected respectively with two pins of two terminal bases of third.In the present embodiment, opto-coupler chip uses the optocoupler of model PC817
Chip is realized.
To keep the style of shooting of camera more flexible, as shown in Figs 1-4, the first processor be electrically connected with 11 after
Electrical appliance module.Six relay module therein and five optical coupling modules realize the different screening-modes of camera respectively.Five light
Coupling module, which is realized, flies control screening-mode with the shooting of remote control control camera；Six relay module realize the timed shooting of camera
Mode, i.e., every one section of set time, such as 100s, camera is just shot once.Specifically, in the present embodiment, such as Figure 4 and 5 institute
Show, the relay module includes optical relay chip and the second two terminal bases；Two inputs of the optical relay chip
Pin is electrically connected with the output end of the first power module and first processor respectively, two output pins point of optical relay chip
It is not electrically connected with two pins of the second two terminal bases.In the present embodiment, optical relay chip is using model AQY272's
Optical relay chip is realized.
Due to, in the system of taking photo by plane, will increase the functional modules such as GPS module sometimes, these modules require to power, because
This, in the present embodiment, as shown in Figure 1, being also integrated at least one third power module on the pcb board；In the present embodiment, institute
It states there are two the settings of third power module.Since each functional module required voltage is different, the third power module
The adjustable section of output voltage.Specifically, as shown in figure 13, the third power module is hit including the first voltage stabilizing chip, first
Wear diode, the first inductance, first capacitor, voltage regulator circuit and the first two terminal bases；The voltage regulator circuit includes
Potentiometer, the second capacitor and first resistor；The OUT pin of first voltage stabilizing chip after the first inductance respectively with potentiometer
A fixing end, the sliding end of potentiometer, one end of first capacitor, one end of the second capacitor and the first two terminal bases
The electrical connection of one pin, another pin ground connection of the other end of first capacitor and the first two terminal bases；First pressure stabilizing core
The FB pin of piece is electrically connected with another fixing end of potentiometer, the other end of the second capacitor and one end of first resistor respectively
It connects, the other end ground connection of first resistor；The plus earth of first breakdown diode, the cathode of the first breakdown diode and
The OUT pin of one voltage stabilizing chip is electrically connected.In the present embodiment, the first voltage stabilizing chip is steady using the decompression of model LM2596-ADJ
Depressor is realized.The input power of first voltage stabilizing chip can be realized using lithium battery or solar battery.In the present embodiment, input
Power supply is realized using lithium battery, specifically, the output end of lithium battery accesses this photography control circuit board by battery interface.Pass through
The sliding end of slide potentiometer, i.e., the size of the output voltage of adjustable third power module.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (10)
1. a kind of photography control circuit board for aerial survey unmanned plane, it is characterised in that: including be integrated on a pcb board
One processor, second processor, the first power module and at least five second power supply modules；The first processor is electrically connected with
At least five optical coupling modules and at least five relay module；The second processor is electrically connected at least six USB interfaces；Institute
It is electric with the first processor, second processor, optical coupling module, relay module and USB interface respectively to state the first power module
Connection.
2. a kind of photography control circuit board for aerial survey unmanned plane according to claim 1, it is characterised in that: described
At least one third power module is also integrated on pcb board；The adjustable section of output voltage of the third power module.
3. a kind of photography control circuit board for aerial survey unmanned plane according to claim 2, it is characterised in that: described
Three power modules include the first voltage stabilizing chip, the first breakdown diode, the first inductance, first capacitor, voltage regulator circuit and the
One two terminal bases；The voltage regulator circuit includes potentiometer, the second capacitor and first resistor；First voltage stabilizing chip
OUT pin after the first inductance respectively with a fixing end of potentiometer, the sliding end of potentiometer, first capacitor one end,
The electrical connection of one pin of one end of the second capacitor and the first two terminal bases, the other end of first capacitor and the first two
Another pin of terminal base is grounded；The FB pin of first voltage stabilizing chip respectively with another fixing end of potentiometer, second electricity
The other end of appearance and one end electrical connection of first resistor, the other end ground connection of first resistor；First breakdown diode
Plus earth, the cathode of the first breakdown diode are electrically connected with the OUT pin of the first voltage stabilizing chip.
4. a kind of photography control circuit board for aerial survey unmanned plane according to claim 2 or 3, it is characterised in that: institute
It states there are two the settings of third power module.
5. a kind of photography control circuit board for aerial survey unmanned plane according to claim 1, it is characterised in that: described
One processor is electrically connected with 11 relay module.
6. a kind of photography control circuit board for aerial survey unmanned plane according to claim 5, it is characterised in that: it is described after
Electrical appliance module includes optical relay chip and the second two terminal bases；Two input pins of the optical relay chip respectively with
The output end and first processor of first power module are electrically connected, two output pins of optical relay chip respectively with second liang
Two pins electrical connection of position terminal base.
7. a kind of photography control circuit board for aerial survey unmanned plane according to claim 1, it is characterised in that: described
One power module is electrically connected with power indicating circuit.
8. a kind of photography control circuit board for aerial survey unmanned plane according to claim 1, it is characterised in that: described
Two processors are electrically connected with data transmission indicating circuit.
9. a kind of photography control circuit board for aerial survey unmanned plane according to claim 1, it is characterised in that: described
Two power modules include the second voltage stabilizing chip, the second breakdown diode, third capacitor, the 4th capacitor, the second inductance, the second electricity
Two resistance, 3rd resistor and third terminal bases；The OUT pin of second voltage stabilizing chip is after the second inductance, respectively with
One end of three capacitors, one end of the 4th capacitor, one end of second resistance are connected with a pin of two terminal bases of third, third
Another pin of two terminal bases of the other end and third of capacitor is grounded；The FB pin of second voltage stabilizing chip is respectively with second
The other end of resistance, the 4th capacitor the other end connected with one end of 3rd resistor, the other end of 3rd resistor ground connection；Second hits
The cathode for wearing diode is connect with the OUT pin of the second voltage stabilizing chip, plus earth.
10. a kind of photography control circuit board for aerial survey unmanned plane according to claim 1, it is characterised in that: described
Optical coupling module includes two terminal bases of opto-coupler chip and third；Two input terminals of opto-coupler chip respectively with the first power module
Input terminal is connected with first processor, and two output ends of opto-coupler chip are electrically connected with two pins of two terminal bases of third respectively
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974871.7U CN208255692U (en) | 2018-06-22 | 2018-06-22 | A kind of photography control circuit board for aerial survey unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974871.7U CN208255692U (en) | 2018-06-22 | 2018-06-22 | A kind of photography control circuit board for aerial survey unmanned plane |
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| Publication Number | Publication Date |
|---|---|
| CN208255692U true CN208255692U (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820974871.7U Expired - Fee Related CN208255692U (en) | 2018-06-22 | 2018-06-22 | A kind of photography control circuit board for aerial survey unmanned plane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658771A (en) * | 2019-10-30 | 2020-01-07 | 哈工大机器人（岳阳）军民融合研究院 | Load control device based on large-load unmanned aerial vehicle and control method thereof |
-
2018
- 2018-06-22 CN CN201820974871.7U patent/CN208255692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658771A (en) * | 2019-10-30 | 2020-01-07 | 哈工大机器人（岳阳）军民融合研究院 | Load control device based on large-load unmanned aerial vehicle and control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20181218 Termination date: 20210622 |