CN109760851A - A kind of quadrotor test adjusting bracket - Google Patents

A kind of quadrotor test adjusting bracket Download PDF

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Publication number
CN109760851A
CN109760851A CN201910202506.3A CN201910202506A CN109760851A CN 109760851 A CN109760851 A CN 109760851A CN 201910202506 A CN201910202506 A CN 201910202506A CN 109760851 A CN109760851 A CN 109760851A
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China
Prior art keywords
quadrotor
adjusting bracket
master control
control borad
power supply
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CN201910202506.3A
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Chinese (zh)
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CN109760851B (en
Inventor
李胜铭
耿豹
胡方圆
夏阳
吴振宇
卢湖川
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Dalian University of Technology
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Dalian University of Technology
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Abstract

The invention belongs to aircraft manufacture technical fields, provide a kind of quadrotor test adjusting bracket, including quadrotor test adjusting bracket master control borad, power supply, master control borad power supply erection support, pedestal, aluminum corner brace, vertical rack, crossbeam, thrust bearing, axis, photoelectric measure speeding sensor, the bracket that tests the speed, nut, washer, tension sensor, straight-bar bulb joint bearing and host computer.The movement of quadrotor is limited by thrust bearing and straight-bar bulb joint bearing, it measures the operation data of quadrotor by tension sensor and photoelectric measure speeding sensor and adjusting bracket master control borad is tested by quadrotor and issue host computer, the data that host computer processing receives and display.The present invention limits the movement of quadrotor, can provide the debugging enironment of safety;Power supply is directly the power supply of quadrotor aircraft device, reduces battery loss;And the operation data of quadrotor is measured, to regulate and control the parameter of quadrotor, ensure man-machine safety.

Description

A kind of quadrotor test adjusting bracket
Technical field
The present invention relates to a kind of quadrotors to test adjusting bracket, can especially mention when quadrotor control parameter is not excellent enough For stable debugging bracket and assistant adjustment, belong to aircraft manufacture technical field.
Background technique
Currently, with the quantum jump of microcontroller technology, new material, MEMS, inertial navigation technique development and Flight control theory constantly improve, and quadrotor has entered into people's lives gradually.Major colleges and universities, enterprise put into Many manpower and material resources are conducted in-depth research and are developed to quadrotor, but to the auxiliary tool for carrying out quadrotor exploitation Research and development it is seldom.Most of enterprise, school carry out quadrotor exploitation when still using need using when set up bracket again The mode be designed, manufactured, such way cause the waste of huge people, material resources, and working efficiency is difficult to improve, to setting The judgment criteria of standby operating status is fuzzy.And rotor high-speed rotation when due to quadrotor operation, if steady without safety Fixed debugging bracket, easily generation safety accident, when outdoor test, since existing commissioning device cannot be utilized in the ring of safety Flight simulation test is carried out in border, and since the bad caused air crash accident of control parameter is very common, airborne equipment is caused sternly The damage of weight, model plane service life of lithium battery is limited, and cumbersome debugging process consumes the service life of model airplane battery.
Summary of the invention
It is supported to solve to lack in quadrotor debugging process stable bracket, and thus the adjustment of bring parameter is tired The problem of difficult, man-machine safety cannot be guaranteed, and quadrotor operation conditions is difficult to judge, model plane TV life consumption, is specifically designed This quadrotor tests adjusting bracket.
The present invention solves technical solution used by above-mentioned technical problem:
A kind of quadrotor test adjusting bracket, including quadrotor test adjusting bracket master control borad 1, power supply 2, master control borad power supply Erection support 3, pedestal 4, aluminum corner brace 5, vertical rack 6, crossbeam 7, thrust bearing 8, axis 9, photoelectric measure speeding sensor 10, test the speed bracket 11, nut 12, washer 13, tension sensor 14, straight-bar bulb joint bearing 15 and host computer;
Wherein, pedestal 4, vertical rack 6 and crossbeam 7 form the base carrier of quadrotor test adjusting bracket;Two perpendicular Straight bracket 6 is vertically fixed on two pedestals 4 by the correspondence of aluminum corner brace 5, and crossbeam 7 is fixed on two vertical racks 6;Master control borad electricity Source erection support 3 is fixed on two pedestals 4;One end of axis 9 is fixed on crossbeam 7 by thrust bearing 8, and other end installation is straight Bar bulb joint bearing 15;Tension sensor 14 is mounted on straight-bar bulb joint bearing 15, and tension sensor 14 passes through nut 12 and washer 13 cooperate the affixed bracket 11 that tests the speed;The bracket 11 that tests the speed is four branch stents, is equipped with light in each branch stent end Electric velocity sensor 10 is equipped with hole corresponding with the fixation hole in quadrotor rack on the bracket 11 that tests the speed, to fly quadrotor Row device, which is fixed on, to test the speed on bracket 11;It is positive and negative that thrust bearing 8 and straight-bar bulb joint bearing 15 do quadrotor around axis 9 Pitching within the scope of 15 °, it is 15 ° positive and negative within the scope of roll, the yawing rotation within the scope of 360 °, to limit quadrotor Movement;
Power supply 2 and quadrotor test adjusting bracket master control borad 1 are mounted on master control borad power supply erection support 3, and quadrotor is surveyed Trying adjusting bracket master control borad 1 is pulling force and Rotating speed measring master control borad based on STM32F103ZET6 microprocessor;Power supply 2 is 12V-15A Switching Power Supply, the output all the way of power supply 2 are directly powered to quadrotor;It is connected in the another output of power supply 2 One LM2596 voltage reduction module after 12V power voltage step down is 5V by the LM2596 voltage reduction module, is connected to quadrotor test and adjusts In 1 supply port of bracket master control borad, quadrotor tests 1 supply port of adjusting bracket master control borad and tests adjusting bracket master to quadrotor Plate 1, photoelectric measure speeding sensor 10, tension sensor 14 is controlled to power;On quadrotor test adjusting bracket master control borad 1 ASM1117-3.3V is depressured chip for the 5V voltage step-down from quadrotor test 1 supply port of adjusting bracket master control borad 3.3V, the bluetooth serial ports power supply on STM32F103ZET6 microprocessor and quadrotor test adjusting bracket master control borad 1;
Host computer realizes the regulation and processing of data based on the master control borad of STM32F103C8T6 microprocessor, independent solid It is scheduled in quadrotor test adjusting bracket;Host computer is mainly by acrylic shell, the master based on STM32F103C8T6 microprocessor Control plate, 2.8 cun of TFT touch screens, bluetooth serial ports, capacitance switch and battery composition;Cell voltage is 7.4V, on host computer master control borad LM2596 chip the 7.4V voltage of power supply be converted into 3.3V opened to STM32F103C8T6 microprocessor power supply, and to capacitor It closes, the bluetooth serial ports of host computer and 2.8 cun of TFT touch screens are powered;The bluetooth string of STM32F103C8T6 microprocessor and host computer It is communicated between mouthful with UART serial ports, STM32F103C8T6 microprocessor and 2.8 cun of TFT touch screens utilize SPI communications protocol Carry out data transmission;
After quadrotor is fixed in quadrotor test adjusting bracket, tension sensor 14 and photoelectric velocity measurement sensing The data that device 10 measures test adjusting bracket master by being mounted on quadrotor after quadrotor test adjusting bracket master control borad 1 is handled Bluetooth serial ports on control plate transfers data to the bluetooth serial ports on host computer;After the data that host computer processing receives and show Show.
Beneficial effects of the present invention: quadrotor test adjusting bracket of the invention provides surely for the debugging of quadrotor Fixed support limits the motion range of quadrotor, ensures man-machine safety, accurately measures quadrotor and work as Preceding operating status provides accurate reference for parameter adjustment, accelerates parameter and regulate the speed, improve working efficiency;It is comprehensive Debugging bracket reduces each company and R&D institution repeats to set up the manpower and material resources for adjusting all kinds of special stands by parameter Waste;It is directly powered with power supply to quadrotor, reduces loss of the debugging process to lithium battery.
Detailed description of the invention
Fig. 1 is that the positive of quadrotor test adjusting bracket waits shaft side figures.
Fig. 2 is the front view of quadrotor test adjusting bracket.
Fig. 3 is the circuit connection diagram of host computer.
Fig. 4 is the circuit connection diagram of quadrotor test adjusting bracket.
Fig. 5 is 12V-15A power supply schematic diagram.
In figure: 1 quadrotor tests adjusting bracket master control borad;2 power supplys;3 master control borad power supply erection supports;4 pedestals;5 aluminum corner braces; 6 vertical racks;7 crossbeams;8 thrust bearings;9 axis;10 photoelectric measure speeding sensors;11 test the speed bracket;12 nuts;13 washers;14 draw Force snesor;15 straight-bar bulb joint bearings.
Specific embodiment
Below in conjunction with technical solution and the attached drawing specific embodiment that the present invention will be described in detail.
A kind of quadrotor test adjusting bracket, including quadrotor test adjusting bracket master control borad 1, power supply 2, master control borad power supply Erection support 3, pedestal 4, aluminum corner brace 5, vertical rack 6, crossbeam 7, thrust bearing 8, axis 9, photoelectric measure speeding sensor 10, test the speed bracket 11, nut 12, washer 13, tension sensor 14, straight-bar bulb joint bearing 15 and host computer;
Wherein, pedestal 4 is barricaded as in parallel by the industrial aluminum of two a length of 600mm at a distance of 280mm;Vertical rack 6 is by vertical The industrial aluminum that two root longs for being mounted on the middle of the base are 300mm forms;Crossbeam 7 is fixed on a length of on vertical rack 6 for one The industrial aluminum of 400mm;Pedestal 4, vertical rack 6 and crossbeam 7 form the base carrier of quadrotor test adjusting bracket;Two perpendicular Straight bracket 6 is vertically fixed on two pedestals 4 by the correspondence of aluminum corner brace 5, and crossbeam 7 is fixed on two vertical racks 6;Master control borad electricity Source erection support 3 is fixed on two pedestals 4;One end of axis 9 is fixed on crossbeam 7 by thrust bearing 8, and other end installation is straight Bar bulb joint bearing 15;Tension sensor 14 is mounted on straight-bar bulb joint bearing 15, and tension sensor 14 passes through nut 12 and washer 13 cooperate the affixed bracket 11 that tests the speed;The bracket 11 that tests the speed is four branch stents, is equipped with light in each branch stent end Electric velocity sensor 10 is equipped with hole corresponding with the fixation hole in quadrotor rack on the bracket 11 that tests the speed, to fly quadrotor Row device, which is fixed on, to test the speed on bracket 11;It is positive and negative that thrust bearing 8 and straight-bar bulb joint bearing 15 do quadrotor around axis 9 Pitching within the scope of 15 °, it is 15 ° positive and negative within the scope of roll, the yawing rotation within the scope of 360 °, to limit quadrotor Movement;
Tension sensor 14 measures current application using change in resistance of the resistance strain type sensor when deformation occurs Pulling force on a sensor;Photoelectric measure speeding sensor 10 is made of photoelectric tube and comparator, and quadrotor, which is fixed on, to test the speed When on bracket, photoelectric measure speeding sensor 10 is located at below the blade of quadrotor, when blade goes to photoelectric measure speeding sensor When 10 top, the infrared ray that blade issues reflective sensor, photoelectric tube will receive this root signal, and comparator is according to signal Relationship between intensity and the threshold value of setting judges whether blade passes through STM32F103ZET6 microprocessor, counts 100ms Number that interior blade passes through measures current rotating speed;
Power supply 2 and quadrotor test adjusting bracket master control borad 1 are mounted on master control borad power supply erection support 3, and quadrotor is surveyed Trying adjusting bracket master control borad 1 is pulling force and Rotating speed measring master control borad based on STM32F103ZET6 microprocessor;The one of power supply 2 Road output is directly powered to quadrotor;A LM2596 voltage reduction module is connected in the another output of power supply 2, it is described After 12V power voltage step down is 5V by LM2596 voltage reduction module, it is connected in quadrotor test 1 supply port of adjusting bracket master control borad, Quadrotor tests 1 supply port of adjusting bracket master control borad and tests adjusting bracket master control borad 1, photoelectric measure speeding sensor to quadrotor 10, tension sensor 14 is powered;ASM1117-3.3V decompression chip on quadrotor test adjusting bracket master control borad 1 will come from Quadrotor test 1 supply port of adjusting bracket master control borad 5V voltage step-down be 3.3V, to STM32F103ZET6 microprocessor with And the bluetooth serial ports power supply on quadrotor test adjusting bracket master control borad 1;
Host computer realizes the regulation and processing of data based on the master control borad of STM32F103C8T6 microprocessor, independent solid It is scheduled in quadrotor test adjusting bracket;Host computer is mainly by acrylic shell, the master based on STM32F103C8T6 microprocessor Control plate, 2.8 cun of TFT touch screens, bluetooth serial ports, capacitance switch and battery composition;Cell voltage is 7.4V, on host computer master control borad LM2596 chip the 7.4V voltage of power supply be converted into 3.3V opened to STM32F103C8T6 microprocessor power supply, and to capacitor It closes, the bluetooth serial ports of host computer and 2.8 cun of TFT touch screens are powered;The bluetooth string of STM32F103C8T6 microprocessor and host computer It is communicated between mouthful with UART serial ports, STM32F103C8T6 microprocessor and 2.8 cun of TFT touch screens utilize SPI communications protocol Carry out data transmission;
After quadrotor is fixed in quadrotor test adjusting bracket, tension sensor 14 and photoelectric velocity measurement sensing The data that device 10 measures test adjusting bracket master control borad 1 by quadrotor after quadrotor test adjusting bracket master control borad 1 is handled On bluetooth serial ports send the bluetooth serial ports of host computer to;After the data that host computer processing receives, data are decoded and passed STM32F103C8T6 microprocessor is given, STM32F103C8T6 microprocessor shows data in 2.8 cun of TFT touch screens.

Claims (8)

1. a kind of quadrotor tests adjusting bracket, which is characterized in that the quadrotor test adjusting bracket includes that quadrotor is surveyed Try adjusting bracket master control borad (1), power supply (2), master control borad power supply erection support (3), pedestal (4), aluminum corner brace (5), vertical rack (6), crossbeam (7), thrust bearing (8), axis (9), photoelectric measure speeding sensor (10), the bracket that tests the speed (11), nut (12), washer (13), tension sensor (14), straight-bar bulb joint bearing (15) and host computer;
The pedestal (4), vertical rack (6) and crossbeam (7) composition quadrotor test the base carrier of adjusting bracket;Two perpendicular Straight bracket (6) is vertically fixed on two pedestals (4) by aluminum corner brace (5) correspondence, and crossbeam (7) is fixed on two vertical racks (6) On;The master control borad power supply erection support (3) is fixed on two pedestals (4);
One end of the axis (9) is fixed on crossbeam (7) by thrust bearing (8), and the other end installs straight-bar bulb joint bearing (15);The tension sensor (14) is mounted on straight-bar bulb joint bearing (15), and tension sensor (14) passes through nut (12) and washer (13) cooperates the affixed bracket that tests the speed (11);
The bracket that tests the speed (11) is four branch stents, is equipped with photoelectric measure speeding sensor (10) in each branch stent end, is surveyed It is equipped with hole corresponding with the fixation hole in quadrotor rack on fast bracket (11), so that quadrotor to be fixed on to the branch that tests the speed On frame (11);
The power supply (2) and quadrotor test adjusting bracket master control borad (1) are mounted on master control borad power supply erection support (3), institute Stating quadrotor test adjusting bracket master control borad (1) is pulling force and Rotating speed measring master control based on STM32F103ZET6 microprocessor Plate;
The host computer realizes the regulation and processing of data based on the master control borad of STM32F103C8T6 microprocessor, independent solid It is scheduled in quadrotor test adjusting bracket;
After quadrotor is fixed in the quadrotor test adjusting bracket, the tension sensor (14) and photoelectric measuring The data that fast sensor (10) measures are tested by quadrotor after quadrotor test adjusting bracket master control borad (1) processing and adjust branch Bluetooth serial ports on frame master control borad (1) sends host computer to, after the data that host computer processing receives and shows.
2. quadrotor according to claim 1 tests adjusting bracket, which is characterized in that the thrust bearing (8) and straight-bar Bulb joint bearing (15) make quadrotor done around axis (9) pitching within the scope of positive and negative 15 °, it is 15 ° positive and negative within the scope of cross It rolls, the yawing rotation within the scope of 360 °, to limit the movement of quadrotor.
3. quadrotor according to claim 1 or 2 tests adjusting bracket, which is characterized in that the power supply (2) is 12V, electricity The output all the way in source (2) is directly powered to quadrotor;A LM2596 decompression is connected in the another output of power supply (2) Module is connected to quadrotor test adjusting bracket master control borad (1) after 12V power voltage step down is 5V by the LM2596 voltage reduction module In supply port, quadrotor test adjusting bracket master control borad (1) supply port to quadrotor test adjusting bracket master control borad (1), Photoelectric measure speeding sensor (10) and tension sensor (14) power supply;In quadrotor test adjusting bracket master control borad (1) ASM1117-3.3V is depressured chip for the 5V voltage step-down from quadrotor test adjusting bracket master control borad (1) supply port 3.3V, and the bluetooth serial ports on STM32F103ZET6 microprocessor and quadrotor test adjusting bracket master control borad (1) supplies Electricity.
4. quadrotor according to claim 1 or 2 tests adjusting bracket, which is characterized in that the host computer is mainly by Asia Gram force shell, the master control borad based on STM32F103C8T6 microprocessor, 2.8 cun of TFT touch screens, bluetooth serial ports, capacitance switch and Battery composition;Cell voltage is 7.4V, and the 7.4V voltage of power supply is converted to 3.3V by the LM2596 chip on host computer master control borad It is supplied to STM32F103C8T6 microprocessor power supply, and to capacitance switch, the bluetooth serial ports of host computer and 2.8 cun of TFT touch screens Electricity;It is communicated between STM32F103C8T6 microprocessor and the bluetooth serial ports of host computer with UART serial ports, STM32F103C8T6 microprocessor is carried out data transmission with 2.8 cun of TFT touch screens using SPI communications protocol.
5. quadrotor according to claim 3 tests adjusting bracket, which is characterized in that the host computer is mainly by acrylic Shell, the master control borad based on STM32F103C8T6 microprocessor, 2.8 cun of TFT touch screens, bluetooth serial ports, capacitance switch and battery Composition;Cell voltage is 7.4V, the LM2596 chip on host computer master control borad by the 7.4V voltage of power supply be converted to 3.3V to STM32F103C8T6 microprocessor power supply, and power to capacitance switch, the bluetooth serial ports of host computer and 2.8 cun of TFT touch screens; It is communicated between STM32F103C8T6 microprocessor and the bluetooth serial ports of host computer with UART serial ports, STM32F103C8T6 is micro- Processor is carried out data transmission with 2.8 cun of TFT touch screens using SPI communications protocol.
6. according to claim 1, quadrotor described in 2 or 5 tests adjusting bracket, which is characterized in that pedestal (4) You Lianggen Industrial aluminum at a distance of a length of 600mm of 280mm is barricaded as in parallel;The vertical rack (6) is by being vertically mounted on the two of the middle of the base The industrial aluminum that root long is 300mm forms;Aluminum corner brace (5) is used to reinforce the connection of vertical rack (6) and pedestal (4);The crossbeam (7) The industrial aluminum for a length of 400mm being fixed on vertical rack (6) for one.
7. quadrotor according to claim 3 tests adjusting bracket, which is characterized in that the pedestal (4) by two apart The industrial aluminum of a length of 600mm of 280mm is barricaded as in parallel;The vertical rack (6) is by being vertically mounted on two root longs of the middle of the base It is formed for the industrial aluminum of 300mm;Aluminum corner brace (5) is used to reinforce the connection of vertical rack (6) and pedestal (4);The crossbeam (7) is one Root is fixed on the industrial aluminum of a length of 400mm on vertical rack (6).
8. quadrotor according to claim 4 tests adjusting bracket, which is characterized in that the pedestal (4) by two apart The industrial aluminum of a length of 600mm of 280mm is barricaded as in parallel;The vertical rack (6) is by being vertically mounted on two root longs of the middle of the base It is formed for the industrial aluminum of 300mm;Aluminum corner brace (5) is used to reinforce the connection of vertical rack (6) and pedestal (4);The crossbeam (7) is one Root is fixed on the industrial aluminum of a length of 400mm on vertical rack (6).
CN201910202506.3A 2019-03-18 2019-03-18 Four rotor test regulation support Active CN109760851B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101252080B1 (en) * 2011-11-16 2013-04-12 김영진 The apparatus and method of inspecting with flying robot of quad roter
CN205121332U (en) * 2015-10-26 2016-03-30 上海电力学院 Four rotor crafts based on host computer regulation and control and demonstration
CN105912010A (en) * 2016-06-24 2016-08-31 苏州工业职业技术学院 STM32-based micro four-rotor aircraft and control system thereof
CN106516160A (en) * 2016-12-12 2017-03-22 哈尔滨理工大学 Remote control testing device for rotor lift force parameters
CN107065915A (en) * 2017-05-25 2017-08-18 大连理工大学 A kind of six degree of freedom rotor craft on-line debugging platform
US20170253326A1 (en) * 2016-03-01 2017-09-07 Joe H. Mullins Torque and pitch managed quad-rotor aircraft
CN108413956A (en) * 2018-02-06 2018-08-17 西安工业大学 Multi-rotor aerocraft stability analysis platform
CN209700981U (en) * 2019-03-18 2019-11-29 大连理工大学 A kind of quadrotor test adjusting bracket

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101252080B1 (en) * 2011-11-16 2013-04-12 김영진 The apparatus and method of inspecting with flying robot of quad roter
CN205121332U (en) * 2015-10-26 2016-03-30 上海电力学院 Four rotor crafts based on host computer regulation and control and demonstration
US20170253326A1 (en) * 2016-03-01 2017-09-07 Joe H. Mullins Torque and pitch managed quad-rotor aircraft
CN105912010A (en) * 2016-06-24 2016-08-31 苏州工业职业技术学院 STM32-based micro four-rotor aircraft and control system thereof
CN106516160A (en) * 2016-12-12 2017-03-22 哈尔滨理工大学 Remote control testing device for rotor lift force parameters
CN107065915A (en) * 2017-05-25 2017-08-18 大连理工大学 A kind of six degree of freedom rotor craft on-line debugging platform
CN108413956A (en) * 2018-02-06 2018-08-17 西安工业大学 Multi-rotor aerocraft stability analysis platform
CN209700981U (en) * 2019-03-18 2019-11-29 大连理工大学 A kind of quadrotor test adjusting bracket

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