CN208921127U - A kind of experiment of UAV remote sensing system of guardrail setting-out - Google Patents
A kind of experiment of UAV remote sensing system of guardrail setting-out Download PDFInfo
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- CN208921127U CN208921127U CN201821924339.0U CN201821924339U CN208921127U CN 208921127 U CN208921127 U CN 208921127U CN 201821924339 U CN201821924339 U CN 201821924339U CN 208921127 U CN208921127 U CN 208921127U
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- 238000002474 experimental method Methods 0.000 title claims abstract description 13
- 239000004065 semiconductor Substances 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims description 28
- 238000013461 design Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000280 vitalizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of experiment of UAV remote sensing system of guardrail setting-out, including handheld terminal, with the setting-out unmanned plane of handheld terminal communication connection, setting-out unmanned plane includes drone body, and the power module in drone body is set, MCU, wireless communication module, GPS module, camera, semiconductor laser and laser power controller, MCU respectively with wireless communication module, GPS module, camera is connected, laser power controller is connected with power module, laser power controller is connected with semiconductor laser, laser power controller is connected with MCU, display screen and remote keying are provided on handheld terminal.The utility model controls unmanned plane transmitting laser by handheld terminal and carries out getting setting-out ready, it is able to use more intuitive measure according to design drawing in family and gets step ready, reduce the error for getting measurement ready and survey crew's setting-out difficulty, and it compares conventional setting-out step and greatly reduces instrument cost, save worry laborsaving.
Description
Technical field
The utility model relates to guardrail setting-out field, especially a kind of experiment of UAV remote sensing system of guardrail setting-out.
Background technique
Need to measure setting-out, traditional use according to design drawing before guardrail is installed on road or highway
The mode of artificial setting-out not only needs a large amount of personnel to cooperate, time-consuming and laborious, and the instrument for needing to use is more, the precision of setting-out
Low, error is big.
In recent years, with the raising of sensor process, the progress of microprocessor technology, the improvement of power device and battery
The increase of cruising ability expands unmanned plane constantly at a high speed in the purposes of military, civilian aspect, unmanned plane market have it is wide before
Scape.The technology of taking photo by plane of unmanned plane can be widely applied to the fields such as the condition of a disaster assessment, rescue and relief work, live scouting, military exercise.At present
Lack a kind of system for carrying out getting setting-out ready using unmanned plane.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of reduction personnel demands, improve oxygen evolution rate
Guardrail setting-out experiment of UAV remote sensing system.
The technical solution adopted in the utility model is:
A kind of experiment of UAV remote sensing system of guardrail setting-out, comprising: handheld terminal, by handheld terminal control setting-out nobody
Machine, the setting-out unmanned plane include drone body and the power module being arranged in drone body, MCU, wireless telecommunications
Module, GPS module, camera, semiconductor laser and laser power controller, the MCU respectively with wireless communication module,
GPS module, camera are connected, and the input terminal of the laser power controller is connected with the output end of power module, Laser Power Devices
The output end of controller is connected to be used to provide high-voltage DC power supply for semiconductor laser with the input terminal of semiconductor laser,
The control terminal of laser power controller is connected to be provided with display screen on the handheld terminal for adjusting current amplitude with MCU
And remote keying, to be used for real time remote control setting-out unmanned plane.
Further, the laser power controller includes DC-DC converter, digital analog converter and avalanche transistor, institute
The input terminal for stating DC-DC converter is connected with power module, the input terminal phase of the output end and avalanche transistor of DC-DC converter
Even with for providing avalanche voltage, the control terminal of the avalanche transistor is connected with the first signal output end of MCU, the MCU
Second signal output end be connected with the control terminal of DC-DC converter by digital analog converter, to be used to control DC-DC converter
Output voltage, the output end of the avalanche transistor is connected with the input terminal of semiconductor laser.
Further, the laser power controller further includes storage capacitor, the input terminal of the avalanche transistor and storage
Energy capacitor is connected, and the storage capacitor is used to control the electric discharge repetition rate of avalanche transistor.
Further, the DC-DC converter includes switch control chip U1, MOSFET pipe Q11, inductance L1, capacitor
C12, capacitor C13, diode D11, diode D12, diode D13；
The input terminal of the power module electrode input end phase with one end of inductance L1, switch control chip U1 respectively
Even, the other end of the inductance L1 is connected with the drain electrode of MOSFET pipe Q11, the output end EXT of the switch control chip U1 and
The grid of MOSFET pipe Q11 is connected, and the first signal output end of the MCU is connected with the input terminal of digital analog converter, the number
The output end of mode converter is connected with the signal input part of switch control chip U1, and the source electrode of the MOSFET pipe Q11 passes through electricity
R12 ground connection is hindered, the drain electrode of MOSFET pipe Q11 is connected with the anode of one end of capacitor C12, diode D12 respectively, the capacitor
The other end of C12 is connected with the anode of the cathode of diode D11, diode D13 respectively, the anode and two of the diode D11
The cathode of pole pipe D12 is connected, and the common end of the diode D12 and diode D11 is grounded by capacitor C13；
The cathode of the diode D13 is connected by resistance R13 with the collector of avalanche transistor Q12, the snowslide three
The emitter of pole pipe Q12 is connected with the power input of semiconductor laser, the base stage of avalanche transistor Q12 by resistance 15 with
The second signal output end of MCU is connected.
It further, further include the rangefinder being arranged in drone body, the rangefinder is connected with MCU.
The utility model has the beneficial effects that
User controls unmanned plane by the key observation on handheld terminal, observes unmanned plane by display screen and passes through
Then the real time position that GPS module is passed back and the image by cam feedback are controlled by MCU and laser power controller
Semiconductor laser laser carries out getting setting-out ready.
The utility model controls unmanned plane transmitting laser by handheld terminal and carries out getting setting-out ready, and unmanned plane is overlooked in the sky
Ground, visual angle and design drawing are consistent, and are able to use more intuitive measure according to design drawing in family and are got step ready, are reduced
It gets the error and survey crew's setting-out difficulty of measurement ready, and compares conventional setting-out step and greatly reduce instrument cost,
Save worry laborsaving.
Detailed description of the invention
Specific embodiment of the present utility model is described further with reference to the accompanying drawing；
Fig. 1 is the functional block diagram of the experiment of UAV remote sensing system of the utility model guardrail setting-out；
Fig. 2 is the functional block diagram of laser power controller in the utility model；
Fig. 3 is the circuit diagram of laser power controller in the utility model.
Specific embodiment
As shown in Figure 1 for the utility model a kind of guardrail setting-out experiment of UAV remote sensing system, comprising: handheld terminal 1, with
The setting-out unmanned plane 2 of 1 communication connection of handheld terminal, setting-out unmanned plane 2 include drone body and are arranged in drone body
On power module 21, MCU22, wireless communication module 23, GPS module 24, camera 25, rangefinder 28, semiconductor laser
26 and laser power controller 27, MCU22 respectively with wireless communication module 23,28 phase of GPS module 24, camera 25 and rangefinder
Even, the input terminal of laser power controller 27 is connected with the output end of power module 21, the output end of laser power controller 27
It is connected with the input terminal of semiconductor laser 26 for providing high-voltage DC power supply, Laser Power Devices control for semiconductor laser 26
The control terminal of device 27 processed be connected with MCU22 with for adjusting current amplitude, be provided on handheld terminal 1 display screen and remote control by
Key, to be used for real time remote control setting-out unmanned plane；Preferably, power module 21 is lithium battery or other battery packs, wireless telecommunications mould
Block 23 is using micro power radio module or other conventional wireless communication modules.
The higher voltage driving of 26 need of work of semiconductor laser, generallys use transformer and is converted to low-voltage DC
High voltage direct current, conventional volume of transformer is big and structure is complicated, because the space and load-carrying on unmanned plane are limited to assemble,
Therefore the utility model use a kind of miniaturization laser power controller 27, as shown in Fig. 2, including DC-DC converter 271,
Digital analog converter 272, avalanche transistor Q12 and storage capacitor C17, input terminal and the power module 21 of DC-DC converter 271
Output end is connected, and the output end of DC-DC converter 271 is connected for providing snowslide electricity with the input terminal of avalanche transistor Q12
Pressure, the control terminal of avalanche transistor Q12 is connected with the first signal output end of MCU22, the second signal output end of MCU22 and
The control terminal of DC-DC converter 271 is connected with the output voltage for controlling DC-DC converter 271, avalanche transistor Q12's
Output end is connected with the input terminal of semiconductor laser 26.The input terminal of avalanche transistor Q12 is connected with storage capacitor C17, storage
Energy capacitor C17 is used to control the electric discharge repetition rate of avalanche transistor.
As shown in figure 3, DC-DC converter 271 includes switch control chip U1, MOSFET pipe Q11, inductance L1, capacitor
C12, capacitor C13, diode D11, diode D12, diode D13.
Wherein, the input terminal of power module 21 electrode input end with one end of inductance L1, switch control chip U1 respectively
It is connected, the other end of inductance L1 is connected with the drain electrode of MOSFET pipe Q11, the output end EXT and MOSFET of switch control chip U1
The grid of pipe Q11 is connected, and the first signal output end of MCU22 is connected with the input terminal of digital analog converter 272, digital analog converter
272 output end is connected with the signal input part of switch control chip U1, and the source electrode of MOSFET pipe Q11 is grounded by resistance R12,
The drain electrode of MOSFET pipe Q11 is connected with the anode of one end of capacitor C12, diode D12 respectively, the other end difference of capacitor C12
It is connected with the anode of the cathode of diode D11, diode D13, the anode of diode D11 is connected with the cathode of diode D12, and two
The common end of pole pipe D12 and diode D11 is grounded by capacitor C13.
Wherein, the cathode of diode D13 is connected by resistance R13 with the collector of avalanche transistor Q12, avalanche transistor
The emitter of Q12 is connected with the power input of semiconductor laser, the base stage of avalanche transistor Q12 by resistance 15 with
The second signal output end of MCU22 is connected, and the collector of avalanche transistor Q12 and the common end of resistance R13 pass through storage capacitor
C17 ground connection.
The working principle of laser power controller 27 are as follows:
Power module 21 inputs 5V DC voltage, first passes through by switch control chip U1, MOSFET pipe Q11 and inductance L1 group
At booster circuit, using the switched capacitor voltage changer that capacitor C12, C12 and diode D12, D12, D14 are formed,
The high pressure of about 240V or so is exported, MCU22 adjusts the partial pressure of switch control chip U1 feedback pin by digital analog converter 272
Than adjusting the output voltage of DC-DC converter 271 with this.
DC-DC converter 271 provides avalanche voltage for avalanche transistor Q12, and the first signal output end of MCU22 exports touching
It signals, control avalanche transistor Q12 avalanche and discharge vitalizing semiconductor laser device 26 emits laser, wherein DC-DC converter 271
Output voltage also pass through resistance R13 to storage capacitor C17 charge, the charging time be the pulse power repetition rate.
User controls unmanned plane by the key observation on handheld terminal, observes unmanned plane by display screen and passes through
Then the real time position that GPS module 24 is passed back and the image fed back by camera 25 are controlled by MCU22 and Laser Power Devices
Device 27 controls the transmitting laser of semiconductor laser 26 and carries out getting setting-out ready.
The utility model controls unmanned plane transmitting laser by handheld terminal 1 and carries out getting setting-out ready, and unmanned plane is bowed in the sky
Depending on ground, visual angle and design drawing are consistent, and are able to use more intuitive measure according to design drawing in family and are got step ready, subtract
Lacked the error for getting measurement ready and survey crew's setting-out difficulty, and compare conventional setting-out step greatly reduce instrument at
This, saves worry laborsaving.
The laser power controller 27 of the utility model can be half using avalanche transistor as switching component simultaneously
Conductor laser 26 provides the discharge current and avalanche voltage that the rise time is short, peak point current is high, while using DC-DC converter
271 replace conventional transformer, compact-sized, occupy little space, and unmanned plane is suitble to use.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the utility model aim technical solution belong to the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of experiment of UAV remote sensing system of guardrail setting-out characterized by comprising handheld terminal (1) passes through handheld terminal
(1) the setting-out unmanned plane (2) controlled, the setting-out unmanned plane (2) include drone body and are arranged in drone body
Power module (21), MCU (22), wireless communication module (23), GPS module (24), camera (25), semiconductor laser
(26) and laser power controller (27), the MCU (22) respectively with wireless communication module (23), GPS module (24), camera
(25) it is connected, the input terminal of the laser power controller (27) is connected with the output end of power module (21), Laser Power Devices control
The output end of device (27) processed is connected with high for providing for semiconductor laser (26) with the input terminal of semiconductor laser (26)
DC power supply is pressed, the control terminal of laser power controller (27) is connected to be used to adjust current amplitude with MCU (22), described hand-held
Terminal is provided with display screen and remote keying on (1), to be used for real time remote control setting-out unmanned plane.
2. the experiment of UAV remote sensing system of guardrail setting-out according to claim 1, it is characterised in that: the Laser Power Devices control
Device (27) includes DC-DC converter (271), digital analog converter (272) and avalanche transistor Q12, the DC-DC converter
(271) input terminal is connected with the output end of power module (21), the output end and avalanche transistor of DC-DC converter (271)
The input terminal of Q12 is connected for providing avalanche voltage, the control terminal of the avalanche transistor Q12 and first letter of MCU (22)
Number output end is connected；The second signal output end of the MCU (22) passes through digital analog converter (272) and DC-DC converter (271)
Control terminal be connected, with for controlling the output voltages of DC-DC converter (271), the output end of the avalanche transistor Q12 with
The input terminal of semiconductor laser (26) is connected.
3. the experiment of UAV remote sensing system of guardrail setting-out according to claim 2, it is characterised in that: the Laser Power Devices control
Device (27) further includes storage capacitor, and the input terminal of the avalanche transistor Q12 is connected with storage capacitor, and the storage capacitor is used for
Control the electric discharge repetition rate of avalanche transistor.
4. the experiment of UAV remote sensing system of guardrail setting-out according to claim 2, it is characterised in that: the DC-DC converter
It (271) include switch control chip U1, MOSFET pipe Q11, inductance L1, capacitor C12, capacitor C13, diode D11, diode
D12, diode D13；
The input terminal of the power module (21) the electrode input end phase with one end of inductance L1, switch control chip U1 respectively
Even, the other end of the inductance L1 is connected with the drain electrode of MOSFET pipe Q11, the output end EXT of the switch control chip U1 and
The grid of MOSFET pipe Q11 is connected, the input terminal phase of the first signal output end and digital analog converter (272) of the MCU (22)
Even, the output end of the digital analog converter (272) is connected with the signal input part of switch control chip U1, the MOSFET pipe
The source electrode of Q11 is grounded by resistance R12, the anode with one end of capacitor C12, diode D12 respectively that drains of MOSFET pipe Q11
It is connected, the other end of the capacitor C12 is connected with the anode of the cathode of diode D11, diode D13 respectively, the diode
The anode of D11 is connected with the cathode of diode D12, and the common end of the diode D12 and diode D11 is connect by capacitor C13
Ground；
The cathode of the diode D13 is connected by resistance R13 with the collector of avalanche transistor Q12, the avalanche transistor
The emitter of Q12 is connected with the power input of semiconductor laser, and the base stage of avalanche transistor Q12 passes through resistance 15 and MCU
(22) second signal output end is connected.
5. the experiment of UAV remote sensing system of guardrail setting-out according to claim 1, it is characterised in that: further include being arranged at nobody
Rangefinder (28) on machine ontology, the rangefinder (28) are connected with MCU (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924339.0U CN208921127U (en) | 2018-11-21 | 2018-11-21 | A kind of experiment of UAV remote sensing system of guardrail setting-out |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821924339.0U CN208921127U (en) | 2018-11-21 | 2018-11-21 | A kind of experiment of UAV remote sensing system of guardrail setting-out |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409313A (en) * | 2019-08-12 | 2019-11-05 | 中铁四局集团第五工程有限公司 | A kind of high-speed railway bridge pier unmanned aerial vehicle onboard setting-out system and its setting out method |
-
2018
- 2018-11-21 CN CN201821924339.0U patent/CN208921127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409313A (en) * | 2019-08-12 | 2019-11-05 | 中铁四局集团第五工程有限公司 | A kind of high-speed railway bridge pier unmanned aerial vehicle onboard setting-out system and its setting out method |
| CN110409313B (en) * | 2019-08-12 | 2024-02-06 | 中铁四局集团第五工程有限公司 | High-speed railway pier unmanned aerial vehicle loading and lofting system and lofting method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Nie Zhiqiang Inventor after: Zhou Ximin Inventor after: Tang Bin Inventor after: Xia Haojiang Inventor before: Nie Zhiqiang Inventor before: Zhou Ximing Inventor before: Tang Bin Inventor before: Xia Haohong |
|
| CB03 | Change of inventor or designer information | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A UAV remote sensing system for fence lofting Effective date of registration: 20210514 Granted publication date: 20190531 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING Co.,Ltd. Registration number: Y2021980003645 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220411 Granted publication date: 20190531 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2021980003645 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A UAV remote sensing system for guardrail setting out Effective date of registration: 20220426 Granted publication date: 20190531 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2022430000028 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230602 Granted publication date: 20190531 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2022430000028 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Unmanned Aerial Vehicle Remote Sensing System for Guardrail Layout Effective date of registration: 20230619 Granted publication date: 20190531 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2023980044351 |
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