CN203975223U - Miniature quadrotor wireless data transmitter - Google Patents
Miniature quadrotor wireless data transmitter Download PDFInfo
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- CN203975223U CN203975223U CN201420418285.6U CN201420418285U CN203975223U CN 203975223 U CN203975223 U CN 203975223U CN 201420418285 U CN201420418285 U CN 201420418285U CN 203975223 U CN203975223 U CN 203975223U
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Abstract
Miniature quadrotor wireless data transmitter.Traditional unmanned vehicle has following shortcoming: 1, power circuit voltage weight is large; 2, inertia measurement circuit can not be controlled four-rotor helicopter accurately; 3, antenna reception wireless signal affects aircraft balance; 4, traditional control core circuit power consumption is large; 5, traditional motor produces electric energy consume mechanical energy damage greatly.Its composition of the utility model comprises: cross bracket (8), remote data transmission circuit (9) is installed in the middle of cross bracket, described remote data transmission circuit is provided with control core circuit (13), described control core circuit is connected with wireless communication line (15), described control core circuit is connected with inertia measurement circuit (14), described control core circuit is connected with power circuit (12), and described control core circuit Yu Si road motor circuit (16) connects.The utility model is for the hardware of quadrotor Long-distance Control.
Description
technical field:
the utility model relates to a kind of miniature quadrotor wireless data transmitter, is specifically related to a kind of hardware device without data line transmission of miniature quadrotor wireless data transmitter.
background technology:
unmanned vehicle refers to does not need chaufeur to drive, utilize modern electronic technology, use microprocessor to move predetermined control program, receive external wireless control signal or determine flight attitude and flight path according to internal preset program, utilize aerodynamic principle to realize the recoverable vehicle of flight.Because unmanned vehicle participates in flight without chaufeur, it is more suitable in carrying out hot mission or being unsuitable for executing the task in the environment of human survival, so unmanned vehicle is all fallen over each other to study in countries in the world.A national unmanned vehicle development level has become the important symbol of national science and technology strength.But four traditional rotor unmanned aircrafts have following shortcoming: the large aircraft flight that affects of (1) power circuit voltage weight; (2) accelerometer in traditional inertia measurement circuit and gyroscope are circuit separately, can not control accurately four-rotor helicopter; (3) traditional communicating circuit needs antenna reception wireless signal to affect aircraft balance; (4) traditional control core circuit power consumption is large; (5) traditional motor produces electric energy consume, and mechanical energy loss is large.
utility model content:
the utility model provides a kind of miniature quadrotor wireless data transmitter, and a kind of hardware device without data line transmission of miniature quadrotor wireless data transmitter is specifically provided.
above-mentioned object realizes by following technical scheme:
a kind of miniature quadrotor wireless data transmitter, its composition comprises: cross bracket, remote data transmission circuit is installed in the middle of described cross bracket, described remote data transmission circuit is provided with control core circuit, described control core circuit is connected with wireless communication line, described control core circuit is connected with inertia measurement circuit, and described control core circuit is connected with power circuit, and described control core circuit Yu Si road motor circuit connects.
described miniature quadrotor wireless data transmitter, described cross bracket is separately installed with motor, lower motor, left motor, right motor, described upper motor is connected with top wing, described bottom electrode is connected with lower wing, described left motor is connected with port wing, and described right motor is connected with starboard wing.
described miniature quadrotor wireless data transmitter, described wireless communication line CSN pin is connected with control core circuit PA4/SP11_NSS pin, described wireless communication line SCK pin is connected with control core circuit PA5/SP11_SCK pin, described wireless communication line MISO pin is connected with control core circuit PA6/SP11_MISO pin, and described wireless communication line MOSI pin is connected with control core circuit PA6/SP11_MOSI pin.
described miniature quadrotor wireless data transmitter, has upper motor circuit, lower motor circuit, left motor circuit, right motor circuit in the motor circuit of described Si road.
described miniature quadrotor wireless data transmitter, the PA0/TIM2_CH1 pin of described control core circuit is connected with left motor circuit, the PA0/TIM2_CH2 pin of described control core circuit is connected with lower motor circuit, the PA0/TIM2_CH3 pin of described control core circuit is connected with right motor circuit, and described control core circuit A0/TIM2_CH4 pin is connected with upper motor circuit.
the beneficial effects of the utility model:
1, the power circuit that the utility model adopts can provide stable power supply, ensure the levels of precision of sensor, only with a joint 3.7v lithium battery power supply, power to motor at the mos pipe by motor circuit, reduce the weight of aircraft, and can detect cell pressure, solve the large problem that affects aircraft flight of circuit voltage weight.
2, the inertia measurement circuit that the utility model adopts has that volume is little, precision is high, low-cost feature, inertia measurement circuit is made up of accelerometer and gyroscope, can measure accurately real time data, be the basis of stablizing four-rotor helicopter, can control accurately four-rotor helicopter.
3, the wireless communication line of employing of the present utility model can with ground control cabinet real-time carry out data transmission, receive the wireless signal that ground control cabinet transmits, and just can meet communication task in the situation that does not increase additional antenna, having solved communicating circuit in the past need to increase antenna reception wireless signal and affect the problem of aircraft balance.
4, the control core circuit of employing of the present utility model is the core of controlling, to pass to four road motor circuits according to inertia measurement circuit and the next signal of wireless communication line transmission, the rotation of motor, lower motor, left motor, right motor in control, processing speed is high, volume weight is light, low in energy consumption, and the flat rate of clock can, up to 72MHz, solve the large problem of control core circuit power consumption in the past.
what the upper motor in the upper motor circuit that 5, the utility model adopts, lower motor circuit, left motor circuit, right motor circuit, lower motor, left motor, right motor adopted is hollow-cup motor, hollow-cup motor can be eliminated the electric energy loss that in conventional motors, iron core causes, and answer the weight and the rotor inertia that have reduced motor, mechanical energy loss reduces.
brief description of the drawings:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is structural representations of remote data transmission circuit.
accompanying drawing 3 is structural representations of inertia measurement circuit.
accompanying drawing 4 is structural representations of power circuit.
accompanying drawing 5 is structural representations of wireless communication line.
accompanying drawing 6 is structural representations of control core circuit.
accompanying drawing 7 is structural representations of left motor circuit.
accompanying drawing 8 is structural representations of right motor circuit.
accompanying drawing 9 is structural representations of upper motor circuit.
accompanying drawing 10 is structural representations of lower motor circuit.
detailed description of the invention:
embodiment 1:
a kind of miniature quadrotor wireless data transmitter, its composition comprises: cross bracket 8, remote data transmission circuit 9 is installed in the middle of described cross bracket, described remote data transmission circuit is provided with control core circuit 13, described control core circuit is connected with wireless communication line 15, described control core circuit is connected with inertia measurement circuit 14, and described control core circuit is connected with power circuit 12, and described control core circuit Yu Si road motor circuit 16 connects.
embodiment 2:
according to the miniature quadrotor wireless data transmitter described in embodiment 1, described cross bracket is separately installed with motor 5, lower motor 11, left motor 1, right motor 7, described upper motor is connected with top wing 4, described bottom electrode is connected with lower wing 10, described left motor is connected with port wing 3, and described right motor is connected with starboard wing 6.
embodiment 3:
according to the miniature quadrotor wireless data transmitter described in embodiment 1, described wireless communication line CSN pin is connected with control core circuit PA4/SP11_NSS pin, described wireless communication line SCK pin is connected with control core circuit PA5/SP11_SCK pin, described wireless communication line MISO pin is connected with control core circuit PA6/SP11_MISO pin, and described wireless communication line MOSI pin is connected with control core circuit PA6/SP11_MOSI pin.
embodiment 4:
according to the miniature quadrotor wireless data transmitter described in embodiment 1, in the motor circuit of described Si road, there is upper motor circuit 2, lower motor circuit 17, left motor circuit 18, right motor circuit 19.
embodiment 5:
according to the miniature quadrotor wireless data transmitter described in embodiment 1, the PA0/TIM2_CH1 pin of described control core circuit is connected with left motor circuit, the PA0/TIM2_CH2 pin of described control core circuit is connected with lower motor circuit, the PA0/TIM2_CH3 pin of described control core circuit is connected with right motor circuit, and described control core circuit A0/TIM2_CH4 pin is connected with upper motor circuit.
Claims (5)
1. a miniature quadrotor wireless data transmitter, its composition comprises: cross bracket, it is characterized in that: remote data transmission circuit is installed in the middle of described cross bracket, described remote data transmission circuit is provided with control core circuit, described control core circuit is connected with wireless communication line, described control core circuit is connected with inertia measurement circuit, and described control core circuit is connected with power circuit, and described control core circuit Yu Si road motor circuit connects.
2. miniature quadrotor wireless data transmitter according to claim 1, it is characterized in that: described cross bracket is separately installed with motor, lower motor, left motor, right motor, described upper motor is connected with top wing, described lower motor is connected with lower wing, described left motor is connected with port wing, and described right motor is connected with starboard wing.
3. miniature quadrotor wireless data transmitter according to claim 1, it is characterized in that: described wireless communication line CSN pin is connected with control core circuit PA4/SP11_NSS pin, described wireless communication line SCK pin is connected with control core circuit PA5/SP11_SCK pin, described wireless communication line MISO pin is connected with control core circuit PA6/SP11_MISO pin, and described wireless communication line MOSI pin is connected with control core circuit PA6/SP11_MOSI pin.
4. miniature quadrotor wireless data transmitter according to claim 1, is characterized in that: in the motor circuit of described Si road, have upper motor circuit, lower motor circuit, left motor circuit, right motor circuit.
5. miniature quadrotor wireless data transmitter according to claim 1, it is characterized in that: the PA0/TIM2_CH1 pin of described control core circuit is connected with left motor circuit, the PA0/TIM2_CH2 pin of described control core circuit is connected with lower motor circuit, the PA0/TIM2_CH3 pin of described control core circuit is connected with right motor circuit, and described control core circuit A0/TIM2_CH4 pin is connected with upper motor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418285.6U CN203975223U (en) | 2014-07-28 | 2014-07-28 | Miniature quadrotor wireless data transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418285.6U CN203975223U (en) | 2014-07-28 | 2014-07-28 | Miniature quadrotor wireless data transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203975223U true CN203975223U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418285.6U Expired - Fee Related CN203975223U (en) | 2014-07-28 | 2014-07-28 | Miniature quadrotor wireless data transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203975223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494818A (en) * | 2014-11-28 | 2015-04-08 | 吉林大学 | Novel four-rotor-wing amphibious robot |
| CN106032165A (en) * | 2015-03-16 | 2016-10-19 | 徐州工程学院 | Foot structure of flying robot |
-
2014
- 2014-07-28 CN CN201420418285.6U patent/CN203975223U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494818A (en) * | 2014-11-28 | 2015-04-08 | 吉林大学 | Novel four-rotor-wing amphibious robot |
| CN106032165A (en) * | 2015-03-16 | 2016-10-19 | 徐州工程学院 | Foot structure of flying robot |
| CN106032165B (en) * | 2015-03-16 | 2018-01-09 | 徐州工程学院 | A kind of flying robot's foot structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |