CN109991540B - Unmanned aerial vehicle with power monitoring function - Google Patents
Unmanned aerial vehicle with power monitoring function Download PDFInfo
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- CN109991540B CN109991540B CN201910318109.2A CN201910318109A CN109991540B CN 109991540 B CN109991540 B CN 109991540B CN 201910318109 A CN201910318109 A CN 201910318109A CN 109991540 B CN109991540 B CN 109991540B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 44
- 238000004891 communication Methods 0.000 claims description 3
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- 230000004913 activation Effects 0.000 description 5
- 108010066057 cabin-1 Proteins 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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Abstract
The invention relates to the technical field of aviation, and discloses an unmanned aerial vehicle with a power monitoring function, which comprises a local terminal and a control module arranged on an engine room, wherein each motor is provided with a current monitoring module, each current monitoring module is coupled to the input end of the control module, and the output end of the control module is coupled with a first wireless module; the unmanned aerial vehicle with the power monitoring function can acquire the service life of a motor corresponding to the current monitoring module by counting the actual time of the working current measured by the current monitoring module, and can judge whether the service life of the motor is exhausted or not by comparing the actual time with the reference time; if the actual duration is longer than the reference duration, then indicate that the life of motor has been exhausted, set up the warning module on local terminal this moment and report an emergency and ask for help or increased vigilance to remind the unmanned aerial vehicle user in time to maintain or change the motor.
Description
Technical Field
The invention relates to the technical field of aviation, in particular to an unmanned aerial vehicle with a power monitoring function.
Background
With the continuous development of the unmanned aerial vehicle technology, the application range of the unmanned aerial vehicle is wider and wider, for example, the unmanned aerial vehicle is applied to a plurality of fields such as military operations, geological survey, logistics transportation, agricultural application, movie and television shooting, fire fighting and disaster resistance, rescue and patrol.
The invention patent with the application number of CN201810619327.5 discloses a civil express load unmanned aerial vehicle, which comprises an object containing box and an engine room, wherein the object containing box is positioned at the bottom of the engine room; the object containing box comprises a box body and a box cover, wherein receiving probes are embedded in two sides of the top of the box cover, a second GPS plate is embedded in the front end of the top of the box cover, and grooves are embedded in the tops of two sides of the box body; the four corners of the cabin are fixedly connected with motors through supports, the top of each motor is connected with a propeller in a transmission mode, the two sides of the bottom of the cabin are embedded with transmitting probes, the middle position of the bottom of the cabin is embedded with a height sensor, and a circuit board is arranged inside the cabin.
Usually, the propeller is driven by a motor to drive the unmanned aerial vehicle to lift and run, the motor is used as a main power source of the unmanned aerial vehicle, the motor is the component with the highest use frequency and the fastest loss on the unmanned aerial vehicle, and the motor needs to be periodically maintained and replaced in order to avoid influencing the normal use of the unmanned aerial vehicle; and the unmanned aerial vehicle operator, especially novice operator often difficultly notices the motor loss, leads to unable in time changing the motor, influences unmanned aerial vehicle's normal operating, takes place the accident even at the flight in-process, therefore current unmanned aerial vehicle still has certain improvement space.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an unmanned aerial vehicle with a power monitoring function, which can monitor the running time of a motor in real time and prompt before the normal service life of the motor is exhausted.
In order to solve the technical problem, the invention is solved by the following technical scheme:
an unmanned aerial vehicle with a power monitoring function comprises a cabin, a plurality of motors arranged in the cabin, a local terminal and a control module arranged on the cabin, wherein each motor is provided with a current monitoring module; the input end of the local terminal is coupled with the second wireless module, the output end of the local terminal is coupled with the warning module, and the first wireless module is in wireless communication connection with the second wireless module;
the control module is internally preset with a reference time length and a plurality of storage areas corresponding to each current monitoring module, the current monitoring modules are used for monitoring the working current of the corresponding motor, and the control module is used for counting the actual time length of the working current measured by each current monitoring module and storing the calculated actual time length value into the corresponding storage areas; the control module is used for comparing the actual time length in each storage region with the reference time length, if the actual time length in the storage region is greater than the reference time length, the control module remotely sends a warning signal to the second wireless module through the first wireless module, and the local terminal calls the warning signal in the second wireless module to the warning module so as to control the warning module to give an alarm.
By adopting the scheme, the service life of the motor corresponding to the current monitoring module can be obtained by counting the actual time length of the working current measured by the current monitoring module, and whether the service life of the motor is exhausted or not can be judged by comparing the actual time length with the reference time length; if the actual duration is longer than the reference duration, it indicates that the service life of the motor has been exhausted, and at the moment, the control module sends a warning signal to the local terminal with the second wireless module through the first wireless module, so that the warning module arranged on the local terminal gives an alarm to remind a user of the unmanned aerial vehicle to maintain or replace the motor in time.
Preferably, the output end of the local terminal is further coupled with a display module, a unique identification information is preset in each storage area in the control module, if the actual duration in the storage area is greater than the reference duration, the control module retrieves the unique identification information preset in the storage area and remotely transmits the unique identification information to the second wireless module through the first wireless module, the second wireless module transmits the received unique identification information to the local terminal, and the local terminal transmits the corresponding unique identification information to the display module for display.
By adopting the scheme, the unique identification information gives each motor a special number, so that when the motor runs out of service life on the unmanned aerial vehicle, the control module can remotely send the unique identification information corresponding to the motor to the local terminal and display the unique identification information in the display module, so that an unmanned aerial vehicle user can clearly know the specific motor number with problems, and the unmanned aerial vehicle is more humanized.
Preferably, the input end of the local terminal is further coupled with a starting module responding to external trigger to output a starting signal, the local terminal receives the starting signal and then remotely sends the starting signal to the first wireless module through the second wireless module, the control module starts to compare the actual time length in each storage region with the reference time length after receiving the starting signal through the first wireless module, and if the actual time length in the storage region is greater than the reference time length, the control module switches off the motor; on the contrary, if the actual time lengths in all the storage areas are smaller than the reference time length, the control module controls the motor to operate.
By adopting the above scheme, make the user when triggering the start module in order to start unmanned aerial vehicle, need carry out the self-checking procedure earlier, it is long when the in-service use of each motor is monitored through current monitoring module promptly, if there is the use of motor long when being greater than the benchmark, then the power supply loop of each motor is cut off to control module, makes unmanned aerial vehicle unable operation, avoids unmanned aerial vehicle flight in-process to break down, thereby promotes the safety in utilization.
Preferably, after the control module cuts off the motor, the control module remotely sends a warning signal to the second wireless module through the first wireless module, and the local terminal reads the warning signal in the second wireless module and then controls the warning module to give an alarm.
Adopt above-mentioned scheme, when the user is triggering the start module in order to start unmanned aerial vehicle, if there is the phenomenon that life exhausts in the motor on the unmanned aerial vehicle, the warning module on the local terminal can report an emergency and ask for help or increased vigilance to remind the unmanned aerial vehicle user, it is more humanized.
Preferably, the control module makes a difference between the actual duration of the working current measured by each current monitoring module and the reference duration, and stores the difference into a corresponding storage area in the control module; the local terminal is also coupled with a calling module responding to external triggering to send a calling signal, the local terminal remotely sends the calling signal to the first wireless module through the second wireless module, the control module responds to the calling signal received by the first wireless module to call a time difference value and unique identification information in a storage area, the called difference value and the unique identification information are remotely sent to the second wireless module through the first wireless module, and the local terminal sends the difference value and the unique identification information received by the second wireless module to the display module for displaying.
By adopting the scheme, the service life loss condition of each motor stored in the control module can be called through the calling module, and the related data is displayed in the display module of the local terminal, so that the user of the unmanned aerial vehicle can know the residual service life of the motor on the unmanned aerial vehicle more clearly, and the motor can be replaced in time.
Preferably, the control module is further coupled with a reset module that is responsive to an external trigger to clear the actual age value within the corresponding storage region.
By adopting the scheme, after the motor is replaced, the reset module is triggered to reset the service life of the motor accumulated at the position, so that the service life of a new motor is counted again.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: the service life of the motor corresponding to the current monitoring module can be obtained by counting the actual time length of the working current measured by the current monitoring module, and whether the service life of the motor is exhausted or not can be judged by comparing the actual time length with the reference time length; if the actual duration is longer than the reference duration, it indicates that the service life of the motor has been exhausted, and at the moment, the control module sends a warning signal to the local terminal with the second wireless module through the first wireless module, so that the warning module arranged on the local terminal gives an alarm to remind a user of the unmanned aerial vehicle to maintain or replace the motor in time.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a system architecture diagram of the first embodiment;
fig. 3 is a system architecture diagram of the third embodiment.
The names of the parts indicated by the numerical references in the above figures are as follows: 1. a nacelle; 2. a motor; 3. a local terminal; 4. a control module; 5. a current monitoring module; 6. a first wireless module; 7. a second wireless module; 8. a warning module; 9. a display module; 10. a starting module; 11. a calling module; 12. and resetting the module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example one
As shown in fig. 1 and fig. 2, the unmanned aerial vehicle with power monitoring function disclosed in this embodiment includes cabin 1 and sets up in a plurality of motors 2 of cabin 1, is connected with the screw on motor 2's the output shaft for provide operation power for unmanned aerial vehicle. Furthermore, the unmanned aerial vehicle further comprises a local terminal 3 and a control module 4 arranged on the cabin 1, wherein the local terminal 3 can be a remote control device which is matched with the unmanned aerial vehicle; the control module 4 may be a chip with data processing capability, including but not limited to a single chip, a CPU, an MCU, an ARM, etc. Each motor 2 is provided with a current monitoring module 5, the current monitoring module 5 can be an ammeter or a current monitoring chip, each current monitoring module 5 is coupled to the input end of the control module 4, and the output end of the control module 4 is coupled to the first wireless module 6; the input end of the local terminal 3 is coupled with a second wireless module 7, the output end of the local terminal is coupled with a warning module 8, and the first wireless module 6 is in wireless communication connection with the second wireless module 7; wherein, the warning module 8 is preferably a sound alarm, such as a buzzer, a loudspeaker, etc.
In this embodiment, a reference time length and a plurality of storage areas corresponding to each current monitoring module 5 are preset in the control module 4, and the reference time length can be set according to the service life of the motor 2 actually installed on the unmanned aerial vehicle. When the motor 2 runs, the power supply loop of the motor 2 generates working current, so that the time length of the working current generation of each motor 2 is the time length of each running of the motor 2. The current monitoring modules 5 are used for monitoring the working current of the corresponding motor 2, and the control module 4 is used for counting the actual time length of the working current measured by each current monitoring module 5 and storing the calculated actual time length value into the corresponding storage region; the control module 4 is used for comparing the actual time length in each storage region with the reference time length so as to judge whether the service time length of the motor 2 reaches the upper limit of the service life. If the actual duration in the storage area is longer than the reference duration, it explains that the service life of motor 2 has been exhausted, and control module 4 sends the warning signal to second wireless module 7 through 6 long-range the first wireless module this moment, and local terminal 3 transfers the warning signal in the second wireless module 7 to warning module 8 to control warning module 8 to report an emergency and ask for help or increased vigilance, thereby remind the unmanned aerial vehicle user in time to change motor 2.
Further, a display module 9 is coupled to the output end of the local terminal 3, and the display module 9 is preferably a liquid crystal display or a touch screen. Each storage area in the control module 4 is preset with unique identification information, which may be a number, a character symbol, or other patterns capable of serving as identification functions, so as to distinguish the motors 2 at different positions. If the actual duration in the storage area is greater than the reference duration, it is determined that the service life of the corresponding motor 2 is exhausted, at this time, the control module 4 retrieves the unique identification information preset in the storage area and remotely transmits the unique identification information to the second wireless module 7 through the first wireless module 6, the second wireless module 7 transmits the received unique identification information to the local terminal 3, and the local terminal 3 transmits the corresponding unique identification information to the display module 9 for displaying, so that a user can quickly check which motor 2 is exhausted in service life through the display module 9, and therefore the replacement efficiency and accuracy of the motor 2 are improved.
Furthermore, the control module 4 makes a difference between the actual duration of the working current measured by each current monitoring module 5 and the reference duration, and stores the difference into a corresponding storage area in the control module 4, wherein the difference represents the current remaining service life of each motor 2; the local terminal 3 is further coupled with a recall module 11 responsive to an external trigger to send a recall signal, the recall module 11 preferably being a physical keyboard disposed outside the local terminal 3 or a virtual keyboard integrated within the touch screen. The local terminal 3 remotely sends a calling signal to the first wireless module 6 through the second wireless module 7, the control module 4 responds to the calling signal received by the first wireless module 6 to call a time length difference value and unique identification information in a storage area, the called difference value and the unique identification information are remotely sent to the second wireless module 7 through the first wireless module 6, and the local terminal 3 sends the difference value and the unique identification information received by the second wireless module 7 to the display module 9 for displaying. Make the unmanned aerial vehicle user can be through transferring module 11 initiatively to the calculation difference of each storage area of remote transfer of control module 4 and show in display module 9 to make the unmanned aerial vehicle user can look over the surplus life of motor 2 through display module 9 as required.
Furthermore, the input end of the local terminal 3 is further coupled with an activation module 10 for outputting an activation signal in response to an external trigger, and the activation module 10 is preferably a physical button disposed outside the housing of the local terminal 3, and by pressing the physical button, the activation module 10 can be enabled to output the activation signal to the local terminal 3. The local terminal 3 receives the starting signal and then remotely sends the starting signal to the first wireless module 6 through the second wireless module 7, the control module 4 starts to compare the actual duration with the reference duration in each storage region after receiving the starting signal through the first wireless module 6, if the actual duration in the storage region is greater than the reference duration, it is indicated that the motor 2 with exhausted service life exists in the cabin 1 of the unmanned aerial vehicle, and at the moment, the control module 4 cuts off the motor 2, so that the unmanned aerial vehicle is prevented from being out of order in the flight process, and the operation safety is improved; on the contrary, if the actual duration in all storage areas is less than the reference duration, it indicates that the service conditions of all motors 2 have all reached standards, and control module 4 controls all motors 2 to operate at this moment, so that the unmanned aerial vehicle can smoothly start.
Example two
On the basis of the first embodiment, after the control module 4 cuts off the motor 2, it remotely sends the warning signal to the second wireless module 7 through the first wireless module 6, and the local terminal 3 reads the warning signal in the second wireless module 7 and then controls the warning module 8 to give an alarm. When the user is triggering start module 10 in order to start unmanned aerial vehicle, if there is the phenomenon that life exhausts in motor 2 on the unmanned aerial vehicle, warning module 8 on the local terminal 3 can report an emergency and ask for help or increased vigilance to remind the unmanned aerial vehicle user, it is more humanized.
EXAMPLE III
As shown in fig. 3, in the first embodiment, the control module 4 is further coupled with a reset module 12, the reset module 12 is preferably a physical keyboard disposed outside the control module 4 or a virtual keyboard integrated in the touch screen, and the reset module 12 is responsive to an external trigger to clear the actual duration value in the corresponding storage area. After the motor 2 is replaced, the reset module 12 is triggered to reset the accumulated service life of the motor 2 at the position, so that the service life of the new motor 2 is counted again, and the motor is more humanized.
Claims (4)
1. The utility model provides an unmanned aerial vehicle with power monitoring function, includes cabin (1) and sets up in a plurality of motors (2) of cabin (1), its characterized in that: the electric vehicle is characterized by further comprising a local terminal (3) and control modules (4) arranged on the engine room (1), wherein each motor (2) is provided with a current monitoring module (5), each current monitoring module (5) is coupled to the input end of the control module (4), and the output end of the control module (4) is coupled with a first wireless module (6); the input end of the local terminal (3) is coupled with a second wireless module (7), the output end of the local terminal is coupled with a warning module (8), and the first wireless module (6) is in wireless communication connection with the second wireless module (7);
a reference time length and a plurality of storage areas corresponding to each current monitoring module (5) are preset in the control module (4), the current monitoring modules (5) are used for monitoring working currents corresponding to the motors (2), and the control module (4) is used for counting the actual time length of the working currents measured by each current monitoring module (5) and storing the calculated actual time length value into the corresponding storage area; the control module (4) is used for comparing the actual time length in each storage region with the reference time length, if the actual time length in each storage region is greater than the reference time length, the control module (4) remotely sends a warning signal to the second wireless module (7) through the first wireless module (6), and the local terminal (3) calls the warning signal in the second wireless module (7) to the warning module (8) so as to control the warning module (8) to give an alarm;
the output end of the local terminal (3) is also coupled with a display module (9), each storage area in the control module (4) is preset with unique identification information, if the actual time length in the storage area is greater than the reference time length, the control module (4) calls the unique identification information preset in the storage area and remotely transmits the unique identification information to the second wireless module (7) through the first wireless module (6), the second wireless module (7) transmits the received unique identification information to the local terminal (3), and the local terminal (3) transmits the corresponding unique identification information to the display module (9) for display;
the input end of the local terminal (3) is also coupled with a starting module (10) responding to external trigger to output a starting signal, the local terminal (3) receives the starting signal and then sends the starting signal to the first wireless module (6) through the second wireless module (7), the control module (4) receives the starting signal through the first wireless module (6) and then starts to compare the actual time length in each storage area with the reference time length, and if the actual time length in the storage area is larger than the reference time length, the control module (4) cuts off the motor (2); on the contrary, if the actual time lengths in all the storage areas are smaller than the reference time length, the control module (4) controls the motor (2) to operate.
2. The unmanned aerial vehicle with power monitoring function of claim 1, wherein: after the control module (4) cuts off the motor (2), the warning signal is remotely sent to the second wireless module (7) through the first wireless module (6), and the local terminal (3) reads the warning signal in the second wireless module (7) and then controls the warning module (8) to give an alarm.
3. The unmanned aerial vehicle with power monitoring function of claim 1, wherein: the control module (4) makes a difference between the actual duration of the working current measured by each current monitoring module (5) and the reference duration, and stores the difference into a corresponding storage region in the control module (4); the local terminal (3) is further coupled with a calling module (11) responding to external triggering to send a calling signal, the local terminal (3) remotely sends the calling signal to the first wireless module (6) through the second wireless module (7), the control module (4) responds to the calling signal received by the first wireless module (6) to call a time difference value and unique identification information in a storage area, the called difference value and the unique identification information are remotely sent to the second wireless module (7) through the first wireless module (6), and the local terminal (3) sends the difference value and the unique identification information received by the second wireless module (7) to the display module (9) for displaying.
4. The unmanned aerial vehicle with power monitoring function of claim 1, wherein: the control module (4) is further coupled with a reset module (12), the reset module (12) being responsive to an external trigger to clear the actual age value within the corresponding storage region.
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| CN111554001B (en) * | 2020-04-27 | 2022-05-17 | 中国南方电网有限责任公司超高压输电公司天生桥局 | Full life cycle management and control platform, warehouse and method for intelligent unmanned aerial vehicle |
| CN111751724A (en) * | 2020-06-24 | 2020-10-09 | 湖北文理学院 | Motor application working condition information monitoring method and device and readable storage medium |
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| CN101102041B (en) * | 2006-07-07 | 2011-06-15 | 上海雷迅防雷技术有限公司 | Surge protector with automatic monitoring function |
| JP4872627B2 (en) * | 2006-11-27 | 2012-02-08 | ダイキン工業株式会社 | Engine life prediction device and refrigeration system |
| US20090096405A1 (en) * | 2007-10-15 | 2009-04-16 | General Electric Company | Method and system for remotely predicting the remaining life of an ac motor system |
| CN202256627U (en) * | 2011-09-08 | 2012-05-30 | 山西太钢不锈钢股份有限公司 | On-line monitoring device of motor |
| CN203084167U (en) * | 2013-01-11 | 2013-07-24 | 上海海维工业控制有限公司 | A counter capable of predicting the service life of an electric actuating mechanism |
| CN203275606U (en) * | 2013-05-31 | 2013-11-06 | 长沙智尚电气有限公司 | Mobile generating set monitoring and managing system |
| CN105388419B (en) * | 2015-10-23 | 2018-04-06 | 东阳市东政电机有限公司 | A kind of electrical machinery life intelligent test method |
| CN105610177B (en) * | 2016-03-08 | 2018-06-22 | 宁波高新区鼎诺电气有限公司 | A kind of intelligent wireless compensation monitoring device, reactor, capacitor and its system |
| KR20170105221A (en) * | 2016-03-09 | 2017-09-19 | 삼화디에스피주식회사 | Motor fault alarming apparatus and its method |
| CN105717945A (en) * | 2016-03-30 | 2016-06-29 | 冯基洲 | Unmanned aerial vehicle capable of automatically avoiding collision |
| CN206148970U (en) * | 2016-06-01 | 2017-05-03 | 深圳市立刻创新科技有限公司 | Unmanned aerial vehicle battery discharge ware |
| MX2019003763A (en) * | 2016-10-04 | 2019-08-12 | Walmart Apollo Llc | System and methods for drone-based vehicle status determination. |
| CN107643486A (en) * | 2017-09-28 | 2018-01-30 | 深圳市道通智能航空技术有限公司 | A kind of method and apparatus of electrical fault detection |
| CN108196531A (en) * | 2018-01-31 | 2018-06-22 | 佛山市神风航空科技有限公司 | A kind of sampling unmanned plane failure based reminding method and device |
| CN108363020B (en) * | 2018-04-03 | 2020-03-06 | 深圳市道通智能航空技术有限公司 | Method and device for determining battery state, chip, battery and aircraft |
| CN108896928B (en) * | 2018-07-20 | 2020-12-08 | 深圳市道通智能航空技术有限公司 | Estimation method and device of battery remaining time, battery cell, battery and aircraft |
| CN109334506A (en) * | 2018-11-29 | 2019-02-15 | 山东宇航航空科技有限公司 | A kind of wireless charging unmanned plane charging base station system |
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