CN114604111A - Wireless charging control method based on unmanned aerial vehicle anti-communication interference - Google Patents
Wireless charging control method based on unmanned aerial vehicle anti-communication interference Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
- B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
- B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/22—Ground or aircraft-carrier-deck installations for handling aircraft
- B64F1/222—Ground or aircraft-carrier-deck installations for handling aircraft for storing aircraft, e.g. in hangars
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/44—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages for storing aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/10—Air crafts
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Architecture (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the field of wireless charging, and discloses a wireless charging control method based on unmanned aerial vehicle anti-communication interference, which comprises a control system applied to the control method, wherein the control system comprises a plurality of charging platforms and a plurality of unmanned aerial vehicles, and the control method comprises the following steps: step one, pairing process: different charging platforms have different communication parameters and the same initial general communication parameters, when the unmanned aerial vehicle stops at the charging platform, the charging platform and the unmanned aerial vehicle are initially paired at the initial general communication parameters, the charging platform sends the communication parameters of the charging platform to the unmanned aerial vehicle, and the unmanned aerial vehicle adjusts the communication parameters of the charging platform to be the same as the communication parameters of the charging platform; step two, pairing is successful; and step three, charging. According to the invention, different communication parameters are adopted for data transmission, so that the problem of communication interference among multiple unmanned aerial vehicles when the multi-cabin hangar wirelessly charges the multiple unmanned aerial vehicles at the same time is solved.
Description
Technical Field
The invention relates to the technical field of wireless charging, in particular to a wireless charging control method based on unmanned aerial vehicle communication interference resistance.
Background
Unmanned aerial vehicle, utilize radio remote control's unmanned aerial vehicle, because of having advantages such as with low costs, the risk is low, survivability is strong, mobility is good, unmanned aerial vehicle is by the wide application in fields such as aerial photography, agriculture, plant protection, miniature autodyne, express delivery transportation, disaster relief, observation wildlife, survey and drawing, news report, electric power are patrolled and examined, the relief of disaster, movie & TV are shot.
After the unmanned aerial vehicle finishes the navigation service, the unmanned aerial vehicle can land on a parking apron in an unmanned aerial vehicle hangar to carry out wireless charging. For a common single-cabin hangar, namely, a hangar with only one apron (charging platform), the unmanned aerial vehicle cannot be interfered during charging. To two cabins or many cabins, possess the hangar of two or more air park (charging platform) promptly, can supply two unmanned aerial vehicle wireless charging, but when many unmanned aerial vehicles when carrying out wireless charging simultaneously, can have communication interference each other.
Disclosure of Invention
In view of this, the present invention provides a wireless charging control method based on unmanned aerial vehicles for resisting communication interference, which solves the problem of communication interference between multiple unmanned aerial vehicles when they are wirelessly charged at the same time, as pointed out in the background art.
The invention solves the technical problems by the following technical means:
a wireless charging control method based on unmanned aerial vehicle anti-communication interference comprises a control system applied to the control method, wherein the control system comprises a plurality of charging platforms and a plurality of unmanned aerial vehicles, and the control method is characterized by comprising the following steps:
step one, pairing process: different charging platforms have different communication parameters and the same initial general communication parameters, when the unmanned aerial vehicle stops at the charging platform, the charging platform and the unmanned aerial vehicle are initially paired at the initial general communication parameters, the charging platform sends the communication parameters of the charging platform to the unmanned aerial vehicle, and the unmanned aerial vehicle adjusts the communication parameters of the charging platform to be the same as the communication parameters of the charging platform;
step two, pairing is successful: when the unmanned aerial vehicle adjusts the communication parameters of the unmanned aerial vehicle to the communication parameters same as those of the charging platform, namely after the unmanned aerial vehicle and the charging platform adopt the communication parameters for matching, the charging platform and the unmanned aerial vehicle can adopt the communication parameters for communication data transmission;
step three, charging: the charging circuit of the charging platform is started, and the unmanned aerial vehicle is charged wirelessly.
Further, the communication parameter is a communication frequency, and the initial general communication parameter is an initial general frequency.
Further, the communication parameter is a communication address, and the initial general communication parameter is an initial general address.
Further, the communication parameters include a communication frequency and a communication address, and the initial general communication parameters include an initial general frequency and an initial general address.
Further, the communication address is randomly generated by the charging platform, and the principle of the random generation of the communication address is as follows: when the charging platform is powered on, the single chip microcomputer of the charging platform starts to operate, the single chip microcomputer has an operating time after being powered on, and when the unmanned aerial vehicle stops on the charging platform, the operating time of the single chip microcomputer can be read, and the operating time of the single chip microcomputer is used as a communication address.
Further, in the second step, the pairing is successful: when unmanned aerial vehicle with self communication parameter adjustment for with this charging platform the same communication parameter, unmanned aerial vehicle and charging platform adopt this communication parameter to pair the back promptly, should charge platform and this unmanned aerial vehicle and can adopt this communication parameter to carry out communication data transmission after, still include following step: judging whether the unmanned aerial vehicle stops on the charging platform matched with the unmanned aerial vehicle, if so, entering the third step of charging: and starting a charging circuit of the charging platform, and carrying out wireless charging on the unmanned aerial vehicle.
Further, in the step of judging whether unmanned aerial vehicle docks rather than mating charging platform, through detection voltage, judge whether unmanned aerial vehicle docks rather than mating charging platform.
Further, the process of detecting the voltage comprises the following steps: when the unmanned aerial vehicle is successfully matched with the charging platform, the charging platform generates a random voltage to couple an energy transmitting coil of the charging platform with an energy receiving coil of the unmanned aerial vehicle; the unmanned aerial vehicle feeds back the voltage value of the unmanned aerial vehicle to the charging platform, the charging platform judges whether the voltage value of the unmanned aerial vehicle is within a preset error range, and if the voltage value of the unmanned aerial vehicle is within the preset error range, the fact that the unmanned aerial vehicle is correctly matched with the charging platform is indicated; if the voltage value of the unmanned aerial vehicle is not within the preset error range, it is indicated that the unmanned aerial vehicle and the charging platform are mistakenly paired, and the unmanned aerial vehicle and the charging platform need to be paired again.
Further, the number of times of detecting the voltage is not less than one.
Further, in step one, the initial pairing process between the charging platform and the unmanned aerial vehicle, which are different, is not synchronized.
The invention has the beneficial effects that:
according to the invention, different communication parameters and the same initial general communication parameters are set on different charging platforms, the initial general communication parameters are firstly adopted for initial pairing, then the communication parameters of the charging platform are sent to the unmanned aerial vehicle, so that the unmanned aerial vehicle adjusts the parameters of the unmanned aerial vehicle to the communication parameters the same as those of the charging platform, and therefore, in the process that the charging platform wirelessly charges the unmanned aerial vehicle, the charging platform and the charging platform adopt the communication parameters to transmit charging information, and the problem of mutual communication interference when a plurality of unmanned aerial vehicles are wirelessly charged simultaneously in a multi-cabin hangar is solved.
Drawings
Fig. 1 is a schematic structural diagram illustrating an unmanned aerial vehicle parked on a charging platform according to the present invention;
wherein, 1, charging platform A; 2. a charging platform B; 3. unmanned aerial vehicle A; 4. unmanned aerial vehicle B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses a wireless charging control method based on unmanned aerial vehicle anti-communication interference, which comprises a control system applied to the control method, wherein the control system comprises a plurality of charging platforms and a plurality of unmanned aerial vehicles, and the control method comprises the following steps:
step one, pairing process: different charging platforms have different communication parameters and the same initial general communication parameters, when the unmanned aerial vehicle stops at the charging platform, the charging platform and the unmanned aerial vehicle are initially paired at the initial general communication parameters, the charging platform sends the communication parameters of the charging platform to the unmanned aerial vehicle, and the unmanned aerial vehicle adjusts the communication parameters of the charging platform to be the same as the communication parameters of the charging platform;
step two, pairing is successful: when the unmanned aerial vehicle adjusts the communication parameters of the unmanned aerial vehicle to the communication parameters the same as those of the charging platform, namely after the unmanned aerial vehicle and the charging platform adopt the communication parameters to pair, the charging platform and the unmanned aerial vehicle can adopt the communication parameters to carry out communication data transmission;
step three, charging: the charging circuit of the charging platform is started, and the unmanned aerial vehicle is charged wirelessly.
Because different charging platforms adopt different communication parameters to communicate data transmission with unmanned aerial vehicle, so can reduce the communication interference between the unmanned aerial vehicle.
In step one, the initial pairing process between different charging platforms and the unmanned aerial vehicle is not synchronous, because different charging platforms adopt the same initial general communication parameters to initially pair with the unmanned aerial vehicle, if pair simultaneously, the condition of making mistakes can appear pairing, and through setting up like this, can reduce the risk that charging platform and unmanned aerial vehicle pair made mistakes.
In step two, when the communication parameter of unmanned aerial vehicle with self is adjusted to the communication parameter the same with this platform that charges, unmanned aerial vehicle and the platform that charges adopt this communication parameter to pair the back promptly, should charge platform and this unmanned aerial vehicle and can adopt this communication parameter to carry out communication data transmission after, still include following step: judging whether the unmanned aerial vehicle stops on the charging platform matched with the unmanned aerial vehicle, if so, entering a third step of charging: and starting a charging circuit of the charging platform, and carrying out wireless charging on the unmanned aerial vehicle.
In the step of judging whether unmanned aerial vehicle berths on the charging platform rather than mating, charging platform passes through detection voltage, judges whether unmanned aerial vehicle berths on the charging platform rather than mating. The process of detecting the voltage comprises the following steps: when the unmanned aerial vehicle is successfully matched with the charging platform, the charging platform generates a random voltage to couple an energy transmitting coil of the charging platform with an energy receiving coil of the unmanned aerial vehicle; the unmanned aerial vehicle feeds back the voltage value of the unmanned aerial vehicle to the charging platform, the charging platform judges whether the voltage value of the unmanned aerial vehicle is within a preset error range, and if the voltage value of the unmanned aerial vehicle is within the preset error range, the fact that the unmanned aerial vehicle is correctly matched with the charging platform is indicated; if the voltage value of the unmanned aerial vehicle is not within the preset error range, it is indicated that the unmanned aerial vehicle and the charging platform are mistakenly paired, and the unmanned aerial vehicle and the charging platform need to be paired again.
For example, the charging platform generates a random voltage of 20V, the voltage value fed back by the unmanned aerial vehicle is 19V, and the preset error range is set to be 0-5V. The voltage difference of charging platform and unmanned aerial vehicle is 1V, and 1V is in 0 ~ 5V, and charging platform and unmanned aerial vehicle's voltage difference is in predetermineeing error range promptly, then indicates that unmanned aerial vehicle correctly docks on the charging platform rather than matching.
In addition, in order to improve the accuracy of detection in step three, the number of times of detecting the voltage is not less than one, for example, five times of detection can be performed, the charging platform can sequentially generate random voltages 10V, 14V, 25V, 12V and 20V, and the unmanned aerial vehicle is detected five times, so that the accuracy of detection is improved.
The first embodiment is as follows:
in this embodiment, the communication parameter is a communication frequency, and the initial general communication parameter is an initial general frequency. In this embodiment, a two-cabin hangar is taken as an example, and a wireless charging control method based on unmanned aerial vehicle communication interference resistance is specifically described. The control system comprises a charging platform A1, a charging platform B2, an unmanned aerial vehicle A3 and an unmanned aerial vehicle B4, and the control method comprises the following steps:
step one, pairing process: the charging platform A1 presets a communication frequency A and an initial universal frequency C, when the unmanned aerial vehicle A3 stops at the charging platform A1, the charging platform A1 and the unmanned aerial vehicle A3 are initially paired at the initial universal frequency C, the charging platform A1 sends the communication frequency A to the unmanned aerial vehicle A3 at the initial universal frequency C during pairing, the unmanned aerial vehicle A3 adjusts the frequency of the charging platform A to the communication frequency A, and the charging platform A1 also adjusts the communication frequency of the charging platform A from the initial universal frequency C to the communication frequency A;
the charging platform B2 presets a communication frequency B and an initial universal frequency C, when the unmanned aerial vehicle B4 stops at the charging platform B2, the charging platform B2 and the unmanned aerial vehicle B4 are initially paired at the initial universal frequency C, the charging platform B2 sends the communication frequency B to the unmanned aerial vehicle B4 at the initial universal frequency C during pairing, the unmanned aerial vehicle B4 adjusts the frequency of the charging platform B4 to the communication frequency B, and the charging platform B2 also adjusts the communication frequency of the charging platform B from the initial universal frequency C to the communication frequency B;
step two, pairing is successful: when the unmanned aerial vehicle A3 adjusts the frequency of the unmanned aerial vehicle A3 to be the communication frequency a, that is, after the unmanned aerial vehicle A3 and the charging platform a1 adopt the communication parameters a to pair again, the charging platform a1 and the unmanned aerial vehicle A3 adopt the communication parameters a to transmit communication data, for example, information such as the charging progress of the unmanned aerial vehicle A3 is transmitted, and then whether the unmanned aerial vehicle A3 is correctly parked on the charging platform a1 is judged by detecting the voltage;
when the unmanned aerial vehicle B4 adjusts the frequency of the unmanned aerial vehicle B4 to be the communication frequency B, that is, after the unmanned aerial vehicle B4 and the charging platform B2 adopt the communication parameter B to pair again, the charging platform B2 and the unmanned aerial vehicle B4 adopt the communication parameter B to transmit communication data, for example, information such as the charging progress of the unmanned aerial vehicle B4 is transmitted, and then whether the unmanned aerial vehicle B4 is correctly parked on the charging platform B2 is judged by detecting the voltage;
step three, charging: after judging that unmanned aerial vehicle correctly berths on the charging platform rather than mating, open charging platform's charging circuit again, carry out wireless charging to unmanned aerial vehicle.
In the step one of this embodiment, the pairing of charging platform a1 and unmanned aerial vehicle A3 and the pairing process of charging platform B2 and unmanned aerial vehicle B4 are not synchronous, because charging platform a1 and charging platform B2 adopt the same initial universal frequency C to carry out initial pairing, if pair simultaneously, the condition of making mistakes appears pairing, and through setting up like this, can reduce the risk that charging platform and unmanned aerial vehicle pair made mistakes.
In this embodiment, the difference of communication frequency a and communication frequency B can set up the gap great, for example can set up to be not less than 30, through setting up like this, makes communication frequency a and communication frequency B's difference great, improves the anti communication interference's when unmanned aerial vehicle charges effect.
Example two:
in this embodiment, the communication parameter is a communication address, and the initial general communication parameter is an initial general address. In this embodiment, a two-cabin hangar is taken as an example, and a wireless charging control method based on unmanned aerial vehicle communication interference resistance is specifically described. The control system comprises a charging platform A1, a charging platform B2, an unmanned aerial vehicle A3 and an unmanned aerial vehicle B4, and the control method comprises the following steps:
step one, pairing process: the charging platform A1 presets a communication address A and an initial universal address C, when the unmanned aerial vehicle A3 stops at the charging platform A1, the charging platform A1 and the unmanned aerial vehicle A3 are initially paired at the initial universal address C, the charging platform A1 sends the communication address A to the unmanned aerial vehicle A3 at the initial universal address C during pairing, the unmanned aerial vehicle A3 adjusts the address of the charging platform A to the communication address A, and the charging platform A1 also adjusts the communication address of the charging platform A from the initial universal address C to the communication address A;
the charging platform B2 presets a communication address B and an initial universal address C, when the unmanned aerial vehicle B4 stops at the charging platform B2, the charging platform B2 and the unmanned aerial vehicle B4 are initially paired at the initial universal address C, the charging platform B2 sends the communication address B to the unmanned aerial vehicle B4 at the initial universal address C during pairing, the unmanned aerial vehicle B4 adjusts the address of the charging platform B4 to the communication address B, and the charging platform B2 also adjusts the communication address of the charging platform B from the initial universal address C to the communication address B;
step two, pairing is successful: when the unmanned aerial vehicle A3 adjusts the address of the unmanned aerial vehicle A3 to be the communication address a, that is, after the unmanned aerial vehicle A3 and the charging platform a1 adopt the communication parameter a for re-pairing, the charging platform a1 and the unmanned aerial vehicle A3 adopt the communication parameter a for communication data transmission, for example, information such as the charging progress of the unmanned aerial vehicle A3 is transmitted, and then whether the unmanned aerial vehicle A3 is correctly parked on the charging platform a1 is judged by detecting the voltage;
when the address of the unmanned aerial vehicle B4 is adjusted to the communication address B, that is, after the unmanned aerial vehicle B4 and the charging platform B2 are paired again by using the communication parameter B, the charging platform B2 and the unmanned aerial vehicle B4 perform communication data transmission by using the communication parameter B, for example, information such as charging progress of the unmanned aerial vehicle B4 is transmitted, and then whether the unmanned aerial vehicle B4 is correctly parked on the charging platform B2 is determined by detecting the voltage;
step three, charging: after judging that unmanned aerial vehicle correctly berths on the charging platform rather than mating, open charging platform's charging circuit again, carry out wireless charging to unmanned aerial vehicle.
In the step one of this embodiment, the pairing of charging platform a1 and unmanned aerial vehicle A3 and the pairing process of charging platform B2 and unmanned aerial vehicle B4 are not synchronous, because charging platform a1 and charging platform B2 adopt the same initial universal address C to carry out initial pairing, if pair simultaneously, the circumstances of making mistakes can appear pairing, and through setting up like this, can reduce the risk that charging platform and unmanned aerial vehicle pair made mistakes.
In this embodiment, the initial universal address of the charging platform is preset, the communication address is randomly generated by the charging platform, and the principle of the random generation of the communication address is as follows: when the charging platform is electrified, the single chip microcomputer of the charging platform starts to operate, the single chip microcomputer has operation time after being electrified, when the unmanned aerial vehicle stops on the charging platform, the operation time of the single chip microcomputer can be read, the operation time of the single chip microcomputer is used as a communication address, and in the charging process of the unmanned aerial vehicle, the communication address cannot be changed. The singlechip starts to calculate from zero after being reset, so that the communication address has certain randomness.
Example three:
in the present embodiment, the communication parameters include a communication frequency and a communication address, and the initial general communication parameters include an initial general frequency and an initial general address. In this embodiment, a mode of combining the communication frequency and the communication address is adopted, and the communication frequency and the communication address are paired to achieve a better effect of resisting communication interference.
It should be specifically noted that, in the present embodiment, the wireless charging of the multi-cabin hangar has a better communication interference resistance effect; and to the condition that has placed many hangars in same place, when many hangars carry out wireless charging to respective unmanned aerial vehicle respectively, also have the anti communication interference effect of preferred.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (10)
1. A wireless charging control method based on unmanned aerial vehicle anti-communication interference comprises a control system applied to the control method, wherein the control system comprises a plurality of charging platforms and a plurality of unmanned aerial vehicles, and the control method is characterized by comprising the following steps:
step one, pairing process: different charging platforms have different communication parameters and the same initial general communication parameters, when the unmanned aerial vehicle stops at the charging platform, the charging platform and the unmanned aerial vehicle are initially paired at the initial general communication parameters, the charging platform sends the communication parameters of the charging platform to the unmanned aerial vehicle, and the unmanned aerial vehicle adjusts the communication parameters of the charging platform to be the same as the communication parameters of the charging platform;
step two, pairing is successful: when the unmanned aerial vehicle adjusts the communication parameters of the unmanned aerial vehicle to the communication parameters the same as those of the charging platform, namely after the unmanned aerial vehicle and the charging platform adopt the communication parameters to pair, the charging platform and the unmanned aerial vehicle can adopt the communication parameters to carry out communication data transmission;
step three, charging: the charging circuit of the charging platform is started, and the unmanned aerial vehicle is charged wirelessly.
2. The unmanned aerial vehicle communication interference resistance-based wireless charging control method according to claim 1, wherein the communication parameter is a communication frequency, and the initial general communication parameter is an initial general frequency.
3. The unmanned aerial vehicle communication interference resistant wireless charging control method according to claim 1, wherein the communication parameter is a communication address, and the initial general communication parameter is an initial general address.
4. The unmanned aerial vehicle anti-communication-interference-based wireless charging control method according to claim 1, wherein the communication parameters comprise a communication frequency and a communication address, and the initial general communication parameters comprise an initial general frequency and an initial general address.
5. The unmanned aerial vehicle communication interference resisting wireless charging control method according to claim 3 or 4, wherein the communication address is randomly generated by a charging platform, and the principle of the random generation of the communication address is as follows: when the charging platform is powered on, the single chip microcomputer of the charging platform starts to operate, the single chip microcomputer has an operation time after being powered on, and when the unmanned aerial vehicle stops on the charging platform, the operation time of the single chip microcomputer can be read, and the operation time of the single chip microcomputer is used as a communication address.
6. The unmanned aerial vehicle communication interference resisting-based wireless charging control method according to any one of claims 1-4, wherein in the second step, pairing is successful: when unmanned aerial vehicle with self communication parameter adjustment for with this charging platform the same communication parameter, unmanned aerial vehicle and charging platform adopt this communication parameter to pair the back promptly, should charge platform and this unmanned aerial vehicle and can adopt this communication parameter to carry out communication data transmission after, still include following step: judging whether the unmanned aerial vehicle stops on a charging platform matched with the unmanned aerial vehicle, if so, entering the third step of charging: and starting a charging circuit of the charging platform, and carrying out wireless charging on the unmanned aerial vehicle.
7. The unmanned aerial vehicle communication interference resistant wireless charging control method according to claim 6, wherein in the step of determining whether the unmanned aerial vehicle is parked on the charging platform paired with the unmanned aerial vehicle, whether the unmanned aerial vehicle is parked on the charging platform paired with the unmanned aerial vehicle is determined by detecting the voltage.
8. The unmanned aerial vehicle anti-communication-interference wireless charging control method according to claim 7, wherein the voltage detection process comprises: when the unmanned aerial vehicle is successfully matched with the charging platform, the charging platform generates a random voltage to couple an energy transmitting coil of the charging platform with an energy receiving coil of the unmanned aerial vehicle; the unmanned aerial vehicle feeds the voltage value of the unmanned aerial vehicle back to the charging platform, the charging platform judges whether the voltage value of the unmanned aerial vehicle is within a preset error range, and if the voltage value of the unmanned aerial vehicle is within the preset error range, the unmanned aerial vehicle and the charging platform are correctly paired; if the voltage value of the unmanned aerial vehicle is not within the preset error range, it is indicated that the unmanned aerial vehicle and the charging platform are mistakenly paired, and the unmanned aerial vehicle and the charging platform need to be paired again.
9. The unmanned aerial vehicle communication interference resistant wireless charging control method according to claim 7, wherein the voltage is detected not less than once.
10. The unmanned aerial vehicle communication interference resistant wireless charging control method according to any one of claims 1 to 4, wherein in the step one, initial pairing processes between different charging platforms and the unmanned aerial vehicle are not performed synchronously.
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