CN110535232A - A kind of high reliability captive unmanned aerial vehicle onboard power control system - Google Patents
A kind of high reliability captive unmanned aerial vehicle onboard power control system Download PDFInfo
- Publication number
- CN110535232A CN110535232A CN201910901915.2A CN201910901915A CN110535232A CN 110535232 A CN110535232 A CN 110535232A CN 201910901915 A CN201910901915 A CN 201910901915A CN 110535232 A CN110535232 A CN 110535232A
- Authority
- CN
- China
- Prior art keywords
- output interface
- low pressure
- chip microcontroller
- aerial vehicle
- unmanned aerial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 241001269238 Data Species 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 4
- 238000013519 translation Methods 0.000 description 4
- 238000011897 real-time detection Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/36—Arrangements using end-cell switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The present invention relates to a kind of high reliability captive unmanned aerial vehicle onboard power control systems.Including two circuit sources, two circuit sources connect switching circuit module, compare relatively high that of output voltage by switching circuit to be exported all the way to output interface, the output interface includes low pressure output interface and the spare output interface of low pressure, the switching circuit module connects Current Voltage detection module, the Current Voltage detection module connects single-chip microcontroller, the data switching selection low pressure output interface or the spare output interface of low pressure, the single-chip microcontroller that the single-chip microcontroller is fed back according to Current Voltage detection module connect accessory power supply；Sensor is also set up on unmanned plane, the single-chip microcontroller is separately connected sensor and radio receiving transmitting module, and the radio receiving transmitting module connects ground control terminal, and the data that sensor and Current Voltage detection module monitor are sent to ground control terminal through single-chip microcontroller.The present invention, which can acquire multiple airborne power supply operating state datas and pass to ground and shift to an earlier date decision for operator, prevents the generation of accident.
Description
Technical field
The present invention relates to a kind of high reliability captive unmanned aerial vehicle onboard power control systems.
Background technique
In recent years, unmanned plane in civil field using more and more extensive, especially in ground mapping, geological exploration, calamity
The fields such as evil monitoring, meteorological detection, air traffic control, border patrol monitoring, communication relay, emergency communication.But more rotors
Unmanned plane be usually lean on on-board batteries provide electric power, can not stay aloft for a long time under the prior art, then captive without
Man-machine scheme is just come into being.
Captive unmanned plane is usually by the bavin gasoline engine generator on ground, booster power, wire rewinding and paying off machine and in the air airborne
Power voltage step down module, unmanned plane composition, provide electric power by cable for unmanned plane, execute in the sky so as to stop for a long time
Task.As the key equipment of the aerial power supply of captive unmanned plane, current scheme is usually airborne electricity as shown in Figure 1:
There are two electric power sources in source, are that high-low pressure conversion module makes what the high-voltage electricity from ground installation was converted into for unmanned plane all the way
Low tension, another way are the low tensions of lithium battery, and the two compares relatively high that of output voltage by switching circuit
Road；When normal use due to lithium battery voltage be lower than high-low pressure conversion module generate low tension, so at this moment unmanned plane be by
Ground installation power supply；When high-low pressure conversion module or ground installation, cable in the event of failure, lithium battery voltage be higher than high-low pressure
The low tension that conversion module generates, at this moment by unmanned plane lithium battery power supply, to ensure unmanned function safe falling.
This power supply provides certain safety, compares and is suitble to be normally applied, and captive unmanned plane is especially
It is not very reliable that this security performance of heavy-duty captive unmanned plane, which requires very high application to seem,.Captive unmanned plane
Electric current is very big at work, and calorific value is also very big, is easier to break down.If low pressure output interface or switching circuit go out
Existing failure will result directly in air crash or even injure terrestrial operation people if the bad fever of interface contact leads to melts soldering tin
Member, may cause great personnel's property loss；If electric quantity of lithium battery is too low in the course of work, it is not sufficient to ensure that unmanned plane just
Often landing, also will form potential risk；And in-flight the working condition ground staff of power supply can not grasp, and be difficult to prevent thing
Therefore generation.
Summary of the invention
In view of the problems of the existing technology the present invention, provides a kind of high reliability captive unmanned aerial vehicle onboard power supply, energy
It is enough that unmanned plane power supply is remained as when low pressure output interface or switching circuit break down, multiple airborne power supply works can be acquired
Passing to ground as status data and shifting to an earlier date decision for operator prevents the generation of accident.
It is as follows that the present invention solves technical solution used by above-mentioned technical problem: a kind of high reliability captive unmanned plane
Airborne power supply control system, it is characterised in that be the high-voltage electricity from ground installation, the high pressure all the way including two circuit sources
It is electrically connected high-low pressure conversion module, another way is unmanned aerial vehicle onboard power supply, and two circuit sources connect switching circuit module, by cutting
It changes circuit and compares relatively high that of output voltage and exported all the way to output interface, the output interface includes low pressure output
Interface and the spare output interface of low pressure, the switching circuit module connect Current Voltage detection module, the Current Voltage
Detection module connects single-chip microcontroller, and the single-chip microcontroller is defeated according to the data switching selection low pressure that Current Voltage detection module is fed back
Outgoing interface or the spare output interface of low pressure, the single-chip microcontroller connect accessory power supply；
Sensor is also set up on unmanned plane, the single-chip microcontroller is separately connected sensor and radio receiving transmitting module, described
Radio receiving transmitting module connects ground control terminal, and the data that sensor and Current Voltage detection module monitor are transmitted through single-chip microcontroller
To ground control terminal.
The sensor is height sensor and temperature sensor.
The switching circuit module is OR-ing switching circuit.
Single-chip microcontroller of the present invention monitors the working condition of airborne power supply by voltage and current detection circuit and various sensors,
Test data is emitted to ground by radio receiving transmitting module, the data detected are shown with the computer with wireless receiving module
It shows and, alerted when the data of acquisition are more than setting value, for operator's decision；Detecting low pressure output interface simultaneously
The voltage of output is less than when certain value or electric current are zero single-chip microcontroller control and battery is switched to low pressure output is ready for use interface, really
Guarantor is perfectly safe.
Airborne power supply of the invention not only has the institute of general captive unmanned aerial vehicle onboard power supply functional, additionally provides
Data acquisition, real-time detection function, so that ground handling operator is fully understanded airborne power supply working condition, to possible
Danger is made a response in advance, wins the valuable processing time, but also defeated to similar OR-ing switching circuit failure or low pressure
The extreme failure of outgoing interface damage etc provides other one layer of protection, substantially increases safety coefficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is structural schematic diagram of the invention.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, the technical solution in the present invention is clearly and completely described, institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.
As shown in Figure 2, a kind of high reliability captive unmanned aerial vehicle onboard power supply, including two electric power sources, come all the way
From the high-voltage electricity of ground installation, which is electrically connected high-low pressure conversion module, and another way is unmanned aerial vehicle onboard lithium battery, and two
Electric power source connects OR-ing switching circuit module, compares relatively high that of output voltage by OR-ing switching circuit module
Road is exported to output interface, and the output interface includes low pressure output interface and the spare output interface of low pressure, OR-ing switching
Circuit module connects Current Voltage detection module, and Current Voltage detection module connects single-chip microcontroller, and the single-chip microcontroller is according to electric current
The data switching selection low pressure output interface or the spare output interface of low pressure of voltage detection module feedback, the single-chip microcontroller connect
Connect accessory power supply.
Height sensor and temperature sensor are also set up on unmanned plane, the single-chip microcontroller is separately connected sensor and nothing
Line transceiver module, the radio receiving transmitting module connect ground control terminal, what sensor and Current Voltage detection module monitored
Data are sent to ground control terminal through single-chip microcontroller.
The present invention increases low pressure output is ready for use interface, with the state of single-chip microcontroller monitoring low pressure output interface, when OR-ing is cut
It changes and enables low pressure when circuit or low pressure output interface fail output is ready for use interface and provide power for unmanned plane, mentioned for unmanned plane
Other one layer of protection has been supplied, safety coefficient is substantially increased.
The course of work of the invention is as follows: single-chip microcontroller is started to work with regard to self-test after plugging battery, records height at that time
Value closes the defencive function of low pressure output is ready for use interface.When the high-voltage electricity from ground installation by be tethered at cable be input to it is airborne
After power supply high input voltage port, low-voltage DC required for unmanned plane works is generated by high-low pressure translation circuit, this electricity
Pressure is higher than lithium battery voltage, so OR-ing switching circuit is connected low pressure output interface with high-low pressure translation circuit output end,
The work about electric power that unmanned plane relies on high-low pressure translation circuit to generate.During unmanned plane during flying, single-chip microcontroller passes through voltage and current
Detection circuit and temperature, height sensor acquire each critical control point voltage and current information and high-low pressure translation circuit,
The temperature information of the key positions such as OR-ing switching circuit, low pressure output interface, and ground is passed to by radio receiving transmitting module
The computer with receiving module, operator pass through computer real-time monitoring.
Single-chip microcontroller judges whether unmanned plane is located by the output size of current of height sensor and voltage output interface simultaneously
In state of flight, if it is state of flight, then open low pressure output is ready for use the defencive function of interface: single-chip microcontroller real-time detection is low
Voltage, the electric current for pressing output interface output, when OR-ing switching circuit failure or the damage of low pressure output interface make unmanned plane will
When running out of steam, once detect that the voltage of low pressure output interface is less than certain value or output electric current is less than certain value, it is single
Lithium battery is promptly switched to low pressure output is ready for use interface automatically by piece machine, and passes through radio receiving transmitting module operator to the ground
Member's alarm, forced landing avoid the generation of accident.
Airborne power supply of the invention not only has the institute of general captive unmanned aerial vehicle onboard power supply functional, additionally provides
Data acquisition, real-time detection function, so that ground handling operator is fully understanded airborne power supply working condition, to possible
Danger is made a response in advance, wins the valuable processing time, but also defeated to similar OR-ing switching circuit failure or low pressure
The extreme failure of outgoing interface damage etc provides other one layer of protection, substantially increases safety coefficient.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of high reliability captive unmanned aerial vehicle onboard power control system, it is characterised in that including two circuit sources, all the way
It is the high-voltage electricity from ground installation, which is electrically connected high-low pressure conversion module, and another way is unmanned aerial vehicle onboard power supply, and two
Circuit source connects switching circuit module, compares relatively high that of output voltage by switching circuit and is exported all the way to output interface,
The output interface includes low pressure output interface and the spare output interface of low pressure, the switching circuit module connection electric current electricity
Detection module is pressed, the Current Voltage detection module connects single-chip microcontroller, and the single-chip microcontroller is according to Current Voltage detection module
The data switching selection low pressure output interface or the spare output interface of low pressure of feedback, the single-chip microcontroller connect accessory power supply；
Sensor is also set up on unmanned plane, the single-chip microcontroller is separately connected sensor and radio receiving transmitting module, and described is wireless
Transceiver module connects ground control terminal, and the data that sensor and Current Voltage detection module monitor are sent to ground through single-chip microcontroller
Control terminal.
2. a kind of high reliability captive unmanned aerial vehicle onboard power control system according to claim 1, it is characterised in that
The sensor is height sensor and temperature sensor.
3. a kind of high reliability captive unmanned aerial vehicle onboard power control system according to claim 2, it is characterised in that
The switching circuit module is OR-ing switching circuit.
4. a kind of high reliability captive unmanned aerial vehicle onboard power control system according to claim 3, it is characterised in that
The airborne power supply is lithium battery.
5. a kind of high reliability captive unmanned aerial vehicle onboard power control system according to claim 4, it is characterised in that
The ground control terminal includes computer end or mobile phone terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901915.2A CN110535232A (en) | 2019-09-23 | 2019-09-23 | A kind of high reliability captive unmanned aerial vehicle onboard power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901915.2A CN110535232A (en) | 2019-09-23 | 2019-09-23 | A kind of high reliability captive unmanned aerial vehicle onboard power control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110535232A true CN110535232A (en) | 2019-12-03 |
Family
ID=68669714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910901915.2A Pending CN110535232A (en) | 2019-09-23 | 2019-09-23 | A kind of high reliability captive unmanned aerial vehicle onboard power control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110535232A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849417A (en) * | 2021-02-05 | 2021-05-28 | 深圳市亮视智能工程有限公司 | Unmanned aerial vehicle airborne power source and unmanned aerial vehicle system |
| TWI773336B (en) * | 2021-05-25 | 2022-08-01 | 王璟瑞 | Automatic power supply and link-in control system for a tethered drone |
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| CN105516691A (en) * | 2016-02-02 | 2016-04-20 | 中科融通物联科技无锡有限公司 | Long-hovering unmanned aerial vehicle base station communicating and monitoring system |
| CN206117294U (en) * | 2016-05-30 | 2017-04-19 | 天津理工大学 | Automatic change over switch electric controller |
| CN208216987U (en) * | 2018-05-17 | 2018-12-11 | 北京大工科技有限公司 | A kind of protective device for being tethered at unmanned plane and it is tethered at unmanned plane |
| CN209382301U (en) * | 2019-01-08 | 2019-09-13 | 郭剑辉 | A kind of power supply system and bimodulus unmanned plane of bimodulus unmanned plane |
| CN210490540U (en) * | 2019-09-23 | 2020-05-08 | 浙江贝尔技术有限公司 | High-reliability tethered unmanned aerial vehicle airborne power supply control system |
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2019
- 2019-09-23 CN CN201910901915.2A patent/CN110535232A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516691A (en) * | 2016-02-02 | 2016-04-20 | 中科融通物联科技无锡有限公司 | Long-hovering unmanned aerial vehicle base station communicating and monitoring system |
| CN206117294U (en) * | 2016-05-30 | 2017-04-19 | 天津理工大学 | Automatic change over switch electric controller |
| CN208216987U (en) * | 2018-05-17 | 2018-12-11 | 北京大工科技有限公司 | A kind of protective device for being tethered at unmanned plane and it is tethered at unmanned plane |
| CN209382301U (en) * | 2019-01-08 | 2019-09-13 | 郭剑辉 | A kind of power supply system and bimodulus unmanned plane of bimodulus unmanned plane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849417A (en) * | 2021-02-05 | 2021-05-28 | 深圳市亮视智能工程有限公司 | Unmanned aerial vehicle airborne power source and unmanned aerial vehicle system |
| TWI773336B (en) * | 2021-05-25 | 2022-08-01 | 王璟瑞 | Automatic power supply and link-in control system for a tethered drone |
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