CN108829138A - A kind of unmanned plane charging level ground distribution and finding method based on cellular base station - Google Patents

A kind of unmanned plane charging level ground distribution and finding method based on cellular base station Download PDF

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CN108829138A
CN108829138A CN201810587870.1A CN201810587870A CN108829138A CN 108829138 A CN108829138 A CN 108829138A CN 201810587870 A CN201810587870 A CN 201810587870A CN 108829138 A CN108829138 A CN 108829138A
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unmanned plane
level ground
charging level
charging
base station
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赵太飞
王花
林亚茹
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Xian University of Technology
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/12Target-seeking control
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/02Reservations, e.g. for tickets, services or events
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/025Services making use of location information using location based information parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

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  • Economics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Development Economics (AREA)
  • Theoretical Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention discloses the charging of the unmanned plane based on cellular base station level ground distribution and finding method, specifically implements in accordance with the following steps:Step 1 arranges charging level ground according to honeycomb web frame;Step 2, unmanned plane judge whether to enter charge mode according to electricity, if needing to charge, start charge mode, and select optimal charging level ground position;Step 3, unmanned plane drop to optimal charging level ground position and charge;After step 4, charging complete, unmanned plane opens mission mode, continue to complete dispatching task, the present invention by the dense distribution characteristic of base station and the advantages of electric energy can be provided in conjunction with the coverage property of Cellular Networks, unmanned plane fast and accurately to search out optimal charge level ground to charge, the cruise duration of unmanned plane increases.

Description

A kind of unmanned plane charging level ground distribution and finding method based on cellular base station
Technical field
The invention belongs to unmanned plane charging technique fields, and in particular to a kind of unmanned plane charging level ground point based on cellular base station Cloth and finding method.
Background technique
Since the flexibility of unmanned plane is high, mobility is good, and reaction speed is fast, and operation requires the advantages that lower, gradually Start in military affairs, civilian, the fields such as science and technology play an important role.Nowadays, express delivery unmanned plane just comes into being, although nobody Machine brings great convenience to logistics, but its cruising ability problem is also one of the topic of people's fierceness discussion, it is desirable to Winged is long, and battery capacity must be big, and battery weight necessarily increases, and consumption power also increases, to the load capacity of unmanned plane Also limitation can be generated.This basic battery technology is now again without very big breakthrough.
Currently, electronic multi-rotor unmanned aerial vehicle is main unmanned plane type in the market, such as in southwestern first express delivery Unmanned plane belongs to small-sized short distance type, can carry 10-15 kilograms of cargo, and continuation of the journey range can be 10-15 kilometers of flight, cruise duration 40 minutes, flying height was 120 meters or so, this is not obviously able to satisfy the condition that express delivery needs full-time employment.In addition to this, work as nothing When man-machine electricity is relatively low, unmanned plane, which also needs to return to charging station, carries out battery altering or charging, also not only will increase nobody in this way The flight risk of machine, and will cause many meaningless energy consumptions.Automobile wireless charging technique is had begun now to city Field is released, and the high equipment of power consumption this for unmanned plane can be combined with wireless charging technology.Give unmanned plane wireless charging Denso Setting needs power supply, and unmanned plane cruising ability is short also to require that around charging unit is more, and in small towns, suburb, mobile base station can To provide electricity, and rural area base station is generally separated by 3-4 kilometers, is just met for required condition.Drone flying height is on 100 meters of left sides The right side, wireless charging device can be installed at the top of base station by the height of base station at 35-45 meters or so, in the mistake for finding charging level ground Cheng Zhong, unmanned plane need to only navigate to the charging level ground of optimum position, and the wireless charging device at the top of base station completes charging process, because This proposes unmanned plane charging level ground arrangement and finds path planning scheme.
Summary of the invention
The unmanned plane charging level ground distribution and finding method that the object of the present invention is to provide a kind of based on cellular base station, can be fast Speed accurately searches out optimal charge level ground, so that the cruise duration of unmanned plane increases.
The technical scheme adopted by the invention is that a kind of unmanned plane charging level ground distribution and searching side based on cellular base station Method is specifically implemented in accordance with the following steps:
Step 1 arranges charging level ground according to honeycomb web frame;
Step 2, unmanned plane judge whether to enter charge mode according to electricity, if needing to charge, start charge mode, and select Optimal charging level ground position;
Step 3, unmanned plane drop to optimal charging level ground position and charge;
After step 4, charging complete, unmanned plane opens mission mode, continues to complete dispatching task.
The features of the present invention also characterized in that
In step 1, the placement process on the charging level ground is specially:Dispatching region is covered with honeycomb web frame, each The central point of Cellular Networks determines a base station, and on one charging level ground of each base station top layout.
The charging level ground includes identification beacon module and GPS module, the identification beacon module and GPS module respectively with it is logical Believe module connection, further includes power supply module and charging induction zone module.
Detailed process is as follows for step 2:
Power module in step 2.1, unmanned plane detects cells electricity, when battery capacity is not more than 20%, electricity Controller of the source module into unmanned plane sends signal, and unmanned plane opens charge mode;
Step 2.2, unmanned plane start to search for the charging that power supply module is idle state in a certain range of this Cellular Networks Level ground, if this range has the charging level ground under multiple idle states, by the distance-taxis between unmanned plane position and multiple charging level ground positions Find out the charging level ground position of the shortest distance;
Step 2.3, unmanned plane are sent by data transmit-receive module to the power supply module on the charging level ground of the shortest distance pre- About charge information, after reserving successfully, unmanned plane feeds back the information of identification code of itself in the charging level ground, meanwhile, which will The state of power supply module is changed to reserve.
In step 2.2, when 10%≤battery capacity≤20%, the search radius of unmanned plane is 6km~8km, searches for angle It is 90 degree, the direction of search is the heading of the unmanned plane;When battery capacity is less than 10%, the search radius of unmanned plane is 3km~4km, search angle are 90 degree, and the direction of search is the heading of the unmanned plane.
The detailed process of step 3 is:
When unmanned plane is flown according to the GPS position information on reservation charging level ground to the charging level ground, charging level ground passes through communication Information of identification code is sent to unmanned plane and matched by module, if successful match, unmanned plane continues filling in the charging level ground of landing Electric induction area starts to charge, and the state of power supply module is changed in charging by charging level ground.
The detailed process of step 4 is:
After charging complete, the power module in unmanned plane sends charge completion information to controller, and controller controls nobody Machine opens mission mode, while sending charge completion information to the charging level ground, and the state of power supply module is changed to the free time by level ground of charging, Unmanned plane flies away from the charging level ground, continues to complete dispatching task.
The invention has the advantages that
A kind of unmanned plane charging level ground distribution and finding method based on cellular base station, is placed in base for unmanned plane wireless charging level ground It stands top, guarantees sufficient power supply, unmanned plane need to only navigate to its position and rest on above charging level ground and can complete to charge, and save Human resources have been saved, and have reduced the cost of charging station construction, have shortened the height of required decline when unmanned plane charging, from And reduce meaningless energy consumption;The dense distribution characteristic of base station and the advantages of electric energy can be provided covering in conjunction with Cellular Networks Lid characteristic enables unmanned plane fast and accurately to search out optimal charge level ground and charges, and the cruise duration of unmanned plane increases; Falling of being likely to cause is recharged in order to avoid being exhausted by battery, using the mechanism of giving warning in advance, unmanned plane electricity is divided into several A grade searches for charging level ground in advance and charges, in addition, charging level ground is divided into three kinds of states, avoids touching between machine in charging process It hits, carries out multiple UAVs charging process orderly.
Detailed description of the invention
Fig. 1 is the distribution map on charging level ground in the present invention;
Fig. 2 is the basic structure schematic diagram on charging level ground in the present invention;
Fig. 3 is the basic structure schematic diagram of unmanned plane in the present invention;
Fig. 4 is that the battery capacity of unmanned plane in the present invention is greater than 10% and search range schematic diagram when less than 20%;
Fig. 5 be the battery capacity of unmanned plane in the present invention less than 10% when search range schematic diagram.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of unmanned plane charging level ground distribution and finding method based on cellular base station of the present invention, it is specifically real in accordance with the following steps It applies:
Step 1 arranges charging level ground according to honeycomb web frame;
When one timing of overlay area, it is minimum that Cellular Networks cover used number of nodes, therefore will dispense region Cellular Networks Structure covering determines a base station in the central point of each Cellular Networks, and on one charging level ground of each base station top layout, such as schemes Shown in 1.
As shown in Fig. 2, the wireless charging level ground in the present invention includes five modules:Communication module, identification beacon module, power supply Module, charging induction zone module, GPS module, identification beacon module and GPS module are connect with communication module respectively, wherein charging Level ground power supply module is divided into three states:Free time has reserved, in use;The identification beacon on charging level ground for unmanned plane identification and is sought It looks for;GPS module is for positioning charging level ground position.
Step 2, unmanned plane judge whether to enter charge mode according to electricity, if needing to charge, start charge mode, and select Optimal charging level ground position;
As shown in figure 3, the unmanned plane in the present invention includes three modules, control module, data transmit-receive module and power supply mould Block.Wherein data transmit-receive module be used to receive charging level ground position and status information or to charging level ground send information;Control module According to the data or instruction control unmanned plane during flying received;Power module belongs to the battery for supporting wireless charging, battery Inside have a voltameter, the remaining capacity in real-time monitoring battery, battery capacity is divided into three phases by unmanned plane:Electricity Greater than 20%, unmanned plane can at least fly two cellular distances at this time, and battery belongs to the electricity sufficient stage;10%≤battery electricity When amount≤20%, unmanned plane can fly one to two cellular distances at this time, and battery belongs to electricity alert status;Electricity is less than When 10%, unmanned plane can only fly in this honeycomb at this time, and battery belongs to electricity warning stage.
Unmanned plane also includes the unique identifier of itself, is matched for discriminating whether with the charging level ground reserved, and ability is matched It charges.
Detailed process is as follows:
Step 2.1, as shown in figure 4, power module moment inspection when unmanned plane dispenses cargo toward the direction AB, in unmanned plane Cells electricity is surveyed, when battery capacity is lower than 20%, controller of the power module into unmanned plane sends signal, unmanned plane Open charge mode;
Step 2.2, unmanned plane start to search for the charging that power supply module is idle state in a certain range of this Cellular Networks Level ground, if this range has the charging level ground under multiple idle states, by the distance-taxis between unmanned plane position and multiple charging level ground positions The charging level ground position of the shortest distance is found out, if the charging level ground within the scope of this without idle state, unmanned plane continues flight search;
Step 2.3, unmanned plane are sent by data transmit-receive module to the power supply module on the charging level ground of the shortest distance pre- About charge information, after reserving successfully, unmanned plane feeds back the information of identification code of itself in the charging level ground, meanwhile, which will The state of power supply module is changed to reserve.
Wherein, when 10%≤battery capacity≤20%, the search range of unmanned plane is the fan section in the direction AB, such as Fig. 4 institute Show, radius is 6km~8km, i.e., the distance of two Cellular Networks, to avoid turning back, flight goes to charge, and search angle is 90 degree, search Direction is the heading of the unmanned plane, and search range is this Cellular Networks;When battery capacity is less than 10%, at this point, electricity Will exhaust, search range reduces one times and finds suitable charging level ground, as shown in figure 5, the search radius of unmanned plane be 3km~ 4km is equivalent to the distance of a Cellular Networks, and search angle is 90 degree, and the direction of search is the heading of the unmanned plane.The present invention Middle consideration charging level ground is enough, guarantees to find charging level ground when search range is enough big.
Step 3, unmanned plane drop to optimal charging level ground position and charge;
When unmanned plane is flown according to the GPS position information on reservation charging level ground to the charging level ground, charging level ground passes through communication Information of identification code is sent to unmanned plane and matched by module, if successful match, unmanned plane continues filling in the charging level ground of landing Electric induction area starts to charge, and the state of power supply module is changed in charging by charging level ground.
During landing, unmanned plane constantly detects the vertical range of itself and charging level ground by infrared range-measurement system, slowly Decline, charging induction zone in charging level ground is generally more slightly larger than unmanned plane charging induction region, allows reasonable drop error.
After step 4, charging complete, unmanned plane opens mission mode, continues to complete dispatching task.
After charging complete, the power module in unmanned plane sends charge completion information to controller, and controller controls nobody Machine opens mission mode, while sending charge completion information to the charging level ground, and the state of power supply module is changed to the free time by level ground of charging, Unmanned plane flies away from the charging level ground, continues to complete dispatching task.
A kind of unmanned plane charging level ground distribution and finding method, the dense distribution of base station based on cellular base station of the invention is special Property and the advantages of electric energy can be provided in conjunction with the coverage property of Cellular Networks, unmanned plane is fast and accurately searched out most preferably Charging level ground is charged, and the cruise duration of unmanned plane increases;Falling of being likely to cause is recharged in order to avoid being exhausted by battery, Using the mechanism of giving warning in advance, unmanned plane electricity is divided into several grades searches for charging level ground in advance and charge, in addition, the level ground that will charge It is divided into three kinds of states, avoids colliding between machine in charging process, carry out multiple UAVs charging process orderly.

Claims (7)

1. a kind of unmanned plane charging level ground distribution and finding method based on cellular base station, which is characterized in that specifically according to following step It is rapid to implement:
Step 1 arranges charging level ground according to honeycomb web frame;
Step 2, unmanned plane judge whether to enter charge mode according to electricity, if needing to charge, start charge mode, and select best Charging level ground position;
Step 3, unmanned plane drop to optimal charging level ground position and charge;
After step 4, charging complete, unmanned plane opens mission mode, continues to complete dispatching task.
2. a kind of unmanned plane charging level ground distribution and finding method, feature based on cellular base station as described in claim 1 exists In in step 1, the placement process on the charging level ground is specially:Dispatching region is covered with honeycomb web frame, in each Cellular Networks Central point determine a base station, and on one charging level ground of each base station top layout.
3. a kind of unmanned plane charging level ground distribution and finding method, feature based on cellular base station as described in claim 1 exists In, the charging level ground include identification beacon module and GPS module, the identification beacon module and GPS module respectively with communicate mould Block connection further includes power supply module and charging induction zone module.
4. a kind of unmanned plane charging level ground distribution and finding method, feature based on cellular base station as claimed in claim 3 exists In detailed process is as follows for step 2:
Power module in step 2.1, unmanned plane detects cells electricity, when battery capacity is not more than 20%, power supply mould Controller of the block into unmanned plane sends signal, and unmanned plane opens charge mode;
Step 2.2, unmanned plane start to search for the charging level ground that power supply module is idle state in a certain range of this Cellular Networks, if This range has the charging level ground under multiple idle states, and the distance-taxis between unmanned plane position and multiple charging level ground positions is found out most Short-range charging level ground position;
Step 2.3, unmanned plane send reservation to the power supply module on the charging level ground of the shortest distance by data transmit-receive module and fill Power information, after reserving successfully, unmanned plane feeds back the information of identification code of itself in the charging level ground, meanwhile, which will power The state of module is changed to reserve.
5. a kind of unmanned plane charging level ground distribution and finding method, feature based on cellular base station as claimed in claim 4 exists In in step 2.2, when 10%≤battery capacity≤20%, the search radius of unmanned plane is 6km~8km, and search angle is 90 Degree, the direction of search are the heading of the unmanned plane;When battery capacity is less than 10%, the search radius of unmanned plane be 3km~ 4km, search angle are 90 degree, and the direction of search is the heading of the unmanned plane.
6. a kind of unmanned plane charging level ground distribution and finding method, feature based on cellular base station as claimed in claim 4 exists In the detailed process of step 3 is:
When unmanned plane is flown according to the GPS position information on reservation charging level ground to the charging level ground, charging level ground passes through communication module Information of identification code is sent to unmanned plane to match, if successful match, unmanned plane continues to land in the charging sense on the charging level ground Area is answered to start to charge, the state of power supply module is changed in charging by charging level ground.
7. a kind of unmanned plane charging level ground distribution and finding method, feature based on cellular base station as claimed in claim 6 exists In the detailed process of step 4 is:
After charging complete, the power module in unmanned plane sends charge completion information to controller, and controller control unmanned plane is opened Mission mode is opened, while sending charge completion information to the charging level ground, the state of power supply module is changed to the free time by level ground of charging, nobody Machine flies away from the charging level ground, continues to complete dispatching task.
CN201810587870.1A 2018-06-08 2018-06-08 A kind of unmanned plane charging level ground distribution and finding method based on cellular base station Pending CN108829138A (en)

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CN110203087A (en) * 2019-05-17 2019-09-06 西安理工大学 Charge level ground system and its charging method for the unmanned plane base station autonomous landing 5G
CN110209203A (en) * 2019-06-27 2019-09-06 西安理工大学 Unmanned aerial vehicle flight path planing method based on the charging level ground continuation of the journey of the base station 5G
CN110310520A (en) * 2019-06-14 2019-10-08 西安理工大学 The aerial virtual fence method of the wireless ultraviolet light on unmanned plane recharging level ground
CN110348611A (en) * 2019-06-21 2019-10-18 西安理工大学 The optimum allocation method and system on a kind of networking unmanned plane reservation base station 5G charging level ground
CN112286226A (en) * 2020-10-29 2021-01-29 西北工业大学 Unmanned aerial vehicle management system
CN114476109A (en) * 2022-01-05 2022-05-13 军事科学院系统工程研究院军事新能源技术研究所 Vehicle-mounted wireless charging device for unmanned aerial vehicle

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CN106908074A (en) * 2017-03-10 2017-06-30 湖北文理学院 Charging intelligent searching system and method
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CN110203087A (en) * 2019-05-17 2019-09-06 西安理工大学 Charge level ground system and its charging method for the unmanned plane base station autonomous landing 5G
CN110310520A (en) * 2019-06-14 2019-10-08 西安理工大学 The aerial virtual fence method of the wireless ultraviolet light on unmanned plane recharging level ground
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CN110209203A (en) * 2019-06-27 2019-09-06 西安理工大学 Unmanned aerial vehicle flight path planing method based on the charging level ground continuation of the journey of the base station 5G
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