CN115723982A - Portable charging supply device of unmanned aerial vehicle suitable for cold areas - Google Patents
Portable charging supply device of unmanned aerial vehicle suitable for cold areas Download PDFInfo
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- CN115723982A CN115723982A CN202211418098.3A CN202211418098A CN115723982A CN 115723982 A CN115723982 A CN 115723982A CN 202211418098 A CN202211418098 A CN 202211418098A CN 115723982 A CN115723982 A CN 115723982A
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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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Abstract
Compared with the prior art, the portable charging and supplying device for the unmanned aerial vehicle comprises a charging module which is matched with the unmanned aerial vehicle for charging, a temperature protection module which monitors and adjusts the charging temperature of the charging module, and a stabilizing module which improves the stability of the unmanned aerial vehicle stopping to the charging module. According to the invention, the temperature in the charging environment of the unmanned aerial vehicle is intelligently adaptively regulated and controlled by monitoring and identifying the environmental temperature and further analyzing and processing, so that the safety and the charging efficiency of the unmanned aerial vehicle in the charging process are effectively ensured.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle charging devices, in particular to a portable charging supply device for an unmanned aerial vehicle, which is suitable for cold regions.
Background
An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. At present, due to the limitation of battery technology, the endurance time of a general unmanned aerial vehicle system is within half an hour, and the standby time is limited due to the limitation of battery capacity, so that tasks needing long-time waiting cannot be executed, the tasks require the unmanned aerial vehicle to wait for a task command at any time, and therefore, the charging supply of the unmanned aerial vehicle is a necessary condition for realizing the normal and efficient work of the unmanned aerial vehicle. Currently, the application of lithium ion batteries in low temperature scenes faces huge challenges. The low-temperature environment can reduce the available capacity of the battery of the unmanned aerial vehicle, and generate larger energy loss during charging and discharging, and the service life of the battery can be attenuated in the whole life cycle, so that the problems of low battery temperature, low charging capacity, serious battery attenuation and reduced safety during charging of the battery of the unmanned aerial vehicle in the cold environment are solved.
The experiment team browses and researches a large amount of related recorded data for a long time aiming at the related technology of unmanned aerial vehicle charging, meanwhile depends on related resources, conducts a large amount of related experiments, finds that the existing prior art such as KR101798908B1, KR101720028B1, US09238414B2 and CN112572215B disclosed by the prior art through a large amount of searches, and discloses an unmanned aerial vehicle charging device comprising an unmanned aerial vehicle charging positioning mechanism and a charging coil transmitting platform; the unmanned aerial vehicle charging positioning mechanism comprises a charging platform transmission device, a bottom plate, an unmanned aerial vehicle landing plate and a positioning device; the charging platform transmission device comprises a front and rear transmission device and a left and right transmission device, and the positioning device comprises a left and right positioning device and a front and rear positioning device; the unmanned aerial vehicle lands on an unmanned aerial vehicle landing area after passing through the GPS positioning base station, and can be accurately butted with a charging coil emission platform in an interactive mode of the unmanned aerial vehicle charging positioning mechanism.
The unmanned aerial vehicle charging system aims to solve the problems that the charging efficiency of an unmanned aerial vehicle battery is reduced and the unmanned aerial vehicle battery is damaged even when the unmanned aerial vehicle is charged at a cold temperature, the influence of the loss of unmanned aerial vehicle charging in a low-temperature environment cannot be effectively reduced, the distribution and the release of an unmanned aerial vehicle charging supply device in a cold area and the working difficulty of subsequent transfer are high and the like, which are ubiquitous in the field.
Disclosure of Invention
The invention aims to provide a portable charging supply device of an unmanned aerial vehicle, which is suitable for cold regions and aims to overcome the defects in the field at present.
In order to overcome the defects of the prior art, the invention adopts the following technical scheme:
the utility model provides a portable replenishing device that charges of unmanned aerial vehicle suitable for cold area, portable replenishing device that charges of unmanned aerial vehicle include with unmanned aerial vehicle carries out the module of charging that the adaptation charges, right the temperature protection module that the module of charging's charging temperature monitored and adjusted and improvement unmanned aerial vehicle stops to the stabilizing module of the stability of the module of charging.
Further, the charging module comprises a cabinet body, a moving wheel fixed at the bottom of the cabinet body for moving and transferring the cabinet body by a user, a receiving platform movably matched with the top of the cabinet body for receiving the unmanned aerial vehicle, a transfer mechanism for driving the receiving platform to the inside of the cabinet body for transferring the unmanned aerial vehicle descending on the receiving platform to the inside of the cabinet body, and a charging unit arranged in the inside of the cabinet body for being in butt joint with a charging end of the unmanned aerial vehicle for charging, wherein a containing cavity is arranged in the cabinet body, a top opening communicated with the containing cavity is arranged at the top of the cabinet body, the receiving platform comprises a horizontal plate which is horizontally arranged and can move to and fro through the top opening through lifting, and at least four edge stop blocks vertically connected to the edge of the plate of the horizontal plate respectively, the transfer mechanism is fixed at the bottom of the cavity bottom wall of the containing cavity, the top of the cavity bottom wall of the horizontal plate is fixedly connected with the plate bottom wall of the horizontal plate for driving the horizontal plate to perform lifting operation, the lifting platform for driving the horizontal plate to perform lifting operation of the horizontal plate, the charging unit comprises a penetrating port which is arranged on the horizontal plate, a wireless penetrating rod device which is arranged on the unmanned aerial vehicle, a wireless charging device which the top wall is installed on the charging end and a top wall of the charging rod.
Further, the temperature protection module includes that at least two rotate rod symmetry and rotation cooperate in cabinet body top in order to be used for with receiving platform with the closing cap of external environment of cabinet body going on keeping apart, fill in the inside insulation material, the control of closing cap with the lid of the cooperation condition of the cabinet body closes control mechanism, is used for monitoring external temperature of cabinet body, carries out the thermal image to internal environment of cabinet and shoots the thermal imaging sensor who is used for monitoring internal temperature of cabinet, right the internal portion of cabinet carries out the hot-blast generating device that hot gas circulation carries out the heating in order to carry out the internal portion of cabinet, and based on the temperature monitoring information of external temperature sensor and thermal imaging sensor further regulates and control automatically hot-blast generating device's hot-blast temperature's temperature regulation and control unit.
Further, the lid closes control mechanism including being fixed in set casing, two on the outer cabinet wall of the cabinet body respectively the symmetry install in the bearing part of the both sides of set casing, corresponding level setting and both ends overlap respectively and establish the rotation rod that is fixed in the inner circle of two bearing parts, set up in expansion gap, one end on the set casing with the outer wall fixed connection and the other end that rotate the rod are followed the expansion gap runs through extremely the connecting rod of the outside arc structure of set casing, general the other end of connecting rod respectively with closing cap fixed connection's universal articulated elements, be fixed in through corresponding mount pad the inside gear motor of set casing, and one end with gear motor's power output shaft fixed connection and the other end with rotate one of them terminal fixed connection's of rod actuating lever.
Furthermore, the stabilizing module comprises an electric driving rod, a buffer piece, a clamping piece, a rubber layer, an air vent, an adsorption hole, an air guide pipe, a suction pump and a flexible pressure sensor, wherein one end of the electric driving rod is fixed on the edge stop block, the other end of the electric driving rod can horizontally extend towards the middle area of the horizontal plate, the buffer piece is fixed on the other end of the electric driving rod, the clamping piece is fixedly connected with one end of the buffer piece, the end of the clamping piece is correspondingly far away from the electric driving rod, the rubber layer is laid on the clamping piece, the air vent is arranged on the clamping piece, the adsorption hole is arranged on the rubber layer and is sequentially opposite to the air vent, the air guide pipe is arranged at one end of the air guide pipe and is communicated with the air vent, the suction pump is fixed on the bottom plate wall of the horizontal plate through a corresponding fixing seat and is communicated with the other end of the air guide pipe to provide negative pressure for the air guide pipe, and the flexible pressure sensor is laid on the rubber layer.
Further, the bolster include vertical setting and through corresponding connecting element with the electricity actuating lever carries out the first separation blade of connection fixation, with first separation blade parallel arrangement and through corresponding connecting element with the holding piece carries out the second separation blade of connection fixation and at least two sets of respectively one end connect in first separation blade and the other end connect in the spring assembly of second separation blade, wherein, spring assembly is fixed in the clearance department between first baffle and the second separation blade, every spring assembly includes the spring beam of two at least symmetries settings, respectively will wherein one end swing joint of spring beam in first universal bearing spare on the first separation blade with respectively will the other end swing joint of spring beam in the second universal bearing spare on the second separation blade, each other is the spring beam mirror image setting in every group spring assembly, and then first separation blade and the second separation blade in the spring assembly can carry out relative movement under the exogenic action to first separation blade and second separation blade take place elastic recovery under the effect of spring assembly.
The beneficial effects obtained by the invention are as follows:
1. according to the unmanned aerial vehicle charging device, the unmanned aerial vehicle is transferred to the inside of the cabinet body to be charged through the lifting and moving horizontal plate, so that the interference of the charging operation of the unmanned aerial vehicle on the external environment of the cabinet body is reduced, the charging efficiency of the unmanned aerial vehicle by the wireless charging device is improved, meanwhile, the convenience of replacement and transfer of the cabinet body is effectively realized through the movable cabinet body, and the charging efficiency of the unmanned aerial vehicle in the cold area is improved by putting the cabinet body at different positions in the cold area.
2. According to the invention, the top of the cabinet body is covered on the basis of the sealing cover so as to effectively improve the stability of the temperature inside the cabinet body, and the temperature regulation and control unit correspondingly regulates and controls the air outlet temperature of the hot air generating device on the basis of monitoring and analysis of different temperatures inside and outside the cabinet body, so that the stability of the charging ambient temperature in the charging process of the unmanned aerial vehicle is ensured, and the phenomenon that the battery charging efficiency of the unmanned aerial vehicle is reduced due to the fact that the ambient temperature outside the cabinet body is too low is effectively avoided.
3. According to the unmanned aerial vehicle charging device, the unmanned aerial vehicle flying to the horizontal plate is clamped and fixed through the stabilizing module so as to ensure that the unmanned aerial vehicle stably lands on the horizontal plate, and the unmanned aerial vehicle is moved to the preset fixed position of the horizontal plate through length adjustment among different telescopic rods, so that the charging end of the unmanned aerial vehicle is arranged opposite to the through hole, and further, the accuracy of pairing charging of the unmanned aerial vehicle by the wireless charging device is ensured.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic view of the portable charging and supplying device for an unmanned aerial vehicle according to the present invention.
Fig. 2 is a schematic block diagram of a temperature protection module according to the present invention.
FIG. 3 is a schematic view of the operation flow of the temperature control unit according to the present invention.
Fig. 4 is a schematic structural diagram of the portable charging and replenishing device for an unmanned aerial vehicle according to the present invention.
Fig. 5 is a schematic structural diagram of the closing control mechanism of the present invention.
The reference numbers indicate: 1-a closure cap; 2-a drive rod; 3-fixing the shell; 4-a through hole; 5-containing cavity; 6-penetrating the rod; 7-a lifting platform; 8-a cabinet body; 9-edge stop block; 10-a horizontal plate; 11-a removable cover plate; 12-a drive chamber; 13-rotating the stick; 14-a bearing member; 15-speed reduction motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be noted that the specific embodiments described herein are only for illustrating the present invention and are not to be construed as limiting the present invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. And the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the patent, and the specific meanings of the terms may be understood by those skilled in the art according to the specific situation.
The first embodiment is as follows:
with reference to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the portable charging and supplying device for an unmanned aerial vehicle suitable for cold regions is constructed in the present embodiment;
a portable charging and supplying device of an unmanned aerial vehicle suitable for cold regions comprises a charging module which is matched with the unmanned aerial vehicle for charging, a temperature protection module which monitors and adjusts the charging temperature of the charging module, and a stabilizing module which improves the stability of the unmanned aerial vehicle stopping to the charging module,
the charging module comprises a cabinet body, a moving wheel fixed at the bottom of the cabinet body to realize moving and transferring of the cabinet body by a user, a receiving platform movably matched to the top of the cabinet body to receive the unmanned aerial vehicle, a transferring mechanism driving the receiving platform to the inside of the cabinet body to realize transferring of the unmanned aerial vehicle landed on the receiving platform to the inside of the cabinet body, and a charging unit arranged in the cabinet body to be in butt joint with a charging end of the unmanned aerial vehicle for charging;
specifically, a containing cavity is arranged inside the cabinet body, a top opening communicated with the containing cavity is formed in the top of the cabinet body, the receiving platform comprises a horizontal plate which is horizontally arranged and can pass through the top opening in a reciprocating manner through lifting movement, and at least four edge stop blocks which are respectively vertically connected to the edges of the plates of the horizontal plate, the transfer mechanism is a lifting platform, the bottom of the lifting platform is fixed to the bottom wall of the cavity of the containing cavity, the top of the lifting platform is fixedly connected with the bottom wall of the horizontal plate, the lifting platform drives the horizontal plate to perform lifting operation, the charging unit comprises a through hole, a through plate, a wireless charging device, a storage battery, a through rod and a mounting seat, the through hole is arranged on the bottom wall of the containing cavity, the through hole is formed in a manner that the side wall of one plate can be turned over through a torsion spring and covers the through hole, the wireless charging device is used for wirelessly charging the charging end of the unmanned aerial vehicle, the storage battery is electrically connected with the wireless charging device, the through rod is fixedly mounted on the bottom wall of the containing cavity, and the through hole can pass through hole, the top of the through hole can pass through the through hole to the horizontal plate, the through rod is mounted on the top wall of the through rod;
when the lifting platform drives the horizontal plate to descend, the top of the penetrating rod is abutted against and drives the movable cover plate to rotate so as to penetrate above the horizontal plate until the movable cover plate is in contact fit with the charging end of the unmanned aerial vehicle, and then the wireless charging device and the unmanned aerial vehicle are in butt joint charging;
the torsion spring movably fixes the movable cover plate at the through hole, specifically, when the movable cover plate is abutted without external force, the movable cover plate is abutted and matched with the through hole under the traction of the torsion spring, when the through rod moves upwards, the top wall of the through rod abuts against the bottom of the movable cover plate and further drives the movable cover plate to turn upwards until the top of the through rod passes through the through hole to be above the horizontal plate, and adjacent side edges on adjacent edge baffles are mutually connected in a closed manner;
according to the unmanned aerial vehicle charging device, the unmanned aerial vehicle is transferred to the inside of the cabinet body to be charged through the lifting horizontal plate, so that the interference of the charging operation of the unmanned aerial vehicle on the external environment of the cabinet body is reduced, the charging efficiency of the unmanned aerial vehicle by the wireless charging device is improved, meanwhile, the replacement and transfer convenience of the cabinet body is effectively realized through the movable cabinet body, and the charging efficiency of the unmanned aerial vehicle in cold regions is improved by putting the cabinet body in different positions of the cold regions.
The second embodiment:
in addition to the contents of the above embodiments, the embodiments shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 are also included:
the temperature protection module comprises at least two closed covers which are symmetrical through a rotating rod and are in rotating fit with the top of the cabinet body so as to isolate the receiving platform from the environment outside the cabinet body, a heat insulation material filled in the closed covers, a cover closing control mechanism for controlling the fit condition of the closed covers and the cabinet body, an external temperature sensor for monitoring the temperature outside the cabinet body, a thermal imaging sensor for performing thermal image shooting on the environment inside the cabinet body so as to monitor the temperature inside the cabinet body, a hot air generating device for performing hot air circulation on the inside of the cabinet body so as to heat the inside of the cabinet body, and a temperature regulation and control unit for further automatically regulating and controlling the hot air temperature of the hot air generating device based on the temperature monitoring information of the external temperature sensor and the thermal imaging sensor;
specifically, when the two sealing covers rotate towards the middle of the cabinet body, at least partial cover edges of the two sealing covers are close to each other until being in butt fit, at least partial cover edges of the sealing covers are close to and butt against the cabinet top wall of the cabinet body, a closed cavity is correspondingly formed between the two sealing covers and the cabinet top wall, and then the cabinet top wall is isolated from the outside of the cabinet body by the sealing covers;
clamping grooves are respectively formed in the cover edges of the two sealing covers and part of the cabinet edge at the top of the cabinet body, and then the two sealing covers and the top edge of the cabinet body are clamped in a sealing mode through the clamping grooves so as to isolate the top wall of the cabinet body from the external environment of the cabinet body, wherein the heat insulation material is a material with a thermal coefficient less than or equal to 0.12 and selected by a person skilled in the art, and is not limited herein;
two of the sealing covers are rotatably fitted to top edges of two oppositely disposed sides of the cabinet body through hinge members, respectively, the closing control mechanism includes a stationary case fixed to an outer wall of the cabinet body, a driving chamber disposed inside the stationary case, two bearing members symmetrically mounted to both sides of the driving chamber, a corresponding horizontal setting and two ends respectively sleeved with a rotating stick fixed to inner rings of the two bearing members, a movable opening disposed on the stationary case, a connecting rod having one end fixedly connected to an outer wall of the rotating stick and the other end extending from the movable opening, the other end of the connecting rod respectively penetrating through an arc-shaped structure outside the stationary case, a universal hinge member fixedly connected to the sealing cover, a reduction motor fixed to the driving chamber through a corresponding mounting seat, and a driving rod having one end fixedly connected to a power output shaft of the reduction motor and the other end fixedly connected to one of the rotating stick, wherein the rotating stick is fitted to the stationary case through the two bearing members to rotate, and when the rotating motor performs a rotating operation to drive the rotating stick to rotate, the connecting rod fixedly connected to the rotating stick is synchronously driven to rotate, and the sealing cover is driven to rotate to the top edge of the stationary case to open the top wall of the unmanned aerial vehicle to receive the rotating case through the top wall of the rotating motor, and the top wall of the stationary case to open the top wall of the unmanned aerial vehicle, and to perform a horizontal setting control mechanism, and to perform a closing control mechanism to perform a closing operation to open operation to the unmanned aerial vehicle through the top wall of the unmanned aerial vehicle, the interior of the cabinet is isolated from the exterior of the cabinet, so that the charging efficiency of the unmanned aerial vehicle is ensured;
wherein, the temperature regulation and control unit is realized by the following operation flows:
s101: receiving the temperature monitoring value of the outer temperature sensor, indicating the temperature monitoring value of the corresponding outer temperature sensor as otec, presetting a first lower temperature threshold value path1, receiving a thermal image inside the cabinet body shot by the thermal imaging sensor when the otec is less than the path1,
s102: graying the thermal image, uniformly dividing the thermal image into n image areas,
s103: obtaining the Gray level mean value of the unit pixel in each image area respectively, and expressing Gray (x) as the Gray level mean value of the unit pixel in the x-th image area in the thermal image,
s104: respectively converting the n image areas into corresponding temperature values according to the gray level mean values of the n image areas, taking the corresponding temperature values as average temperature values of the corresponding image areas, respectively sampling to obtain average temperature values in the n image areas, and taking the average temperature value in the x-th image area as Temp (x),
s105: obtaining a temperature distribution parameter RD inside the cabinet:
wherein Maxtemp is the maximum average temperature value in the n image areas, mintemp is the minimum average temperature value in the n image areas, rr1 is a preset temperature difference reference value, rr2 is a preset grayscale discrete reference value,
s106: obtaining the air outlet temperature Wt of the hot air generating device:
wherein, the path2 is a preset second lower limit temperature value, the path2 is less than the path1, the tr1 is less than the tr2, γ is a first temperature difference conversion coefficient, c1 is a priority related parameter of the first temperature difference conversion coefficient, θ is an outlet air temperature correction coefficient related to the difference condition of the temperature distribution in the cabinet, c2 is a priority related parameter of the outlet air temperature correction coefficient, tr1 is a preset first heating temperature in the cabinet, and tr2 is a preset second heating temperature in the cabinet, wherein γ, c1, and c2 are related coefficients obtained by a person skilled in the art through further numerous repeated experimental training based on historical experience, and are not repeated herein;
according to the invention, the top of the cabinet body is covered on the basis of the sealing cover so as to effectively improve the stability of the temperature inside the cabinet body, and the temperature regulation and control unit correspondingly regulates and controls the air outlet temperature of the hot air generating device on the basis of monitoring and analysis of different temperatures inside and outside the cabinet body, so that the stability of the charging ambient temperature in the charging process of the unmanned aerial vehicle is ensured, and the phenomenon that the battery charging efficiency of the unmanned aerial vehicle is reduced due to the fact that the ambient temperature outside the cabinet body is too low is effectively avoided.
Example three: in addition to the contents of the above embodiments, the present invention also includes the following embodiments, with reference to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5:
the stabilizing module comprises an electric driving rod, buffering parts, a clamping piece, a rubber layer, an air vent, an air guide pipe, a suction pump and a flexible pressure sensor, wherein one end of the electric driving rod is fixed on the edge stop block, the other end of the electric driving rod can horizontally extend towards the middle area of the horizontal plate, the buffering parts are fixed on the other end of the electric driving rod, the clamping piece is fixedly connected with one end, far away from the electric driving rod, of the buffering parts, the rubber layer is laid on the clamping piece, the air vent is arranged on the clamping piece, the suction hole is arranged on the rubber layer and is sequentially opposite to the air vent, one end of the air guide pipe is communicated with the air vent, the suction pump is fixed on the bottom plate wall of the horizontal plate through a corresponding fixing seat and is used for being communicated with the other end of the air guide pipe to provide negative pressure for the air guide pipe, and the flexible pressure sensor is laid on the rubber layer;
specifically, the buffer part comprises a first blocking piece which is vertically arranged and is fixedly connected with the electric driving rod through a corresponding connecting element, a second blocking piece which is arranged in parallel with the first blocking piece and is fixedly connected with the clamping piece through a corresponding connecting element, and at least two groups of spring sets, wherein one end of each spring set is connected to the first blocking piece, and the other end of each spring set is connected to the second blocking piece;
the electric driving rods are used for conducting extension operation to drive the corresponding clamping pieces to clamp and fix the shell of the unmanned aerial vehicle stopped on the horizontal plate, when the difference value of continuous pressure monitoring values continuously obtained by the flexible pressure sensor is smaller than a preset threshold value, the stabilizing module is correspondingly judged to achieve clamping and fixing operation on the unmanned aerial vehicle, and further the electric driving rods are telescopically adjusted to preset clamping lengths preset by the electric driving rods so that the unmanned aerial vehicle can be moved to the preset fixing position of the horizontal plate, specifically, the unmanned aerial vehicle clamped and fixed at the preset fixing position by the stabilizing module is set to be provided with a charging end opposite to the through hole;
according to the unmanned aerial vehicle charging device, the unmanned aerial vehicle flying to land on the horizontal plate is clamped and fixed through the stabilizing module so as to ensure that the unmanned aerial vehicle stably lands on the horizontal plate, and the unmanned aerial vehicle is moved to the preset fixed position of the horizontal plate through length adjustment among different telescopic rods, so that the charging end of the unmanned aerial vehicle is arranged opposite to the through hole, and further the accuracy of pairing and charging of the unmanned aerial vehicle by the wireless charging device is ensured.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims. And it should be understood that various changes and modifications can be made by those skilled in the art after reading the description of the present invention, and such equivalent changes and modifications also fall within the scope of the present invention defined by the claims.
Claims (5)
1. A portable charging and supplying device of an unmanned aerial vehicle suitable for cold regions is characterized by comprising a charging module which is matched with the unmanned aerial vehicle for charging, a temperature protection module which monitors and adjusts the charging temperature of the charging module, and a stabilizing module which improves the stability of the unmanned aerial vehicle stopping to the charging module,
the charging module comprises a cabinet body, a moving wheel fixed at the bottom of the cabinet body for moving and transferring the cabinet body by a user, a receiving platform movably matched with the top of the cabinet body for receiving an unmanned aerial vehicle, a transferring mechanism for driving the receiving platform to the inside of the cabinet body for transferring the unmanned aerial vehicle landed on the receiving platform to the inside of the cabinet body, and a charging unit arranged in the inside of the cabinet body for carrying out butt charging with a charging end of the unmanned aerial vehicle, wherein the receiving platform is provided with a containing cavity, the top of the cabinet body is provided with a top opening communicated with the containing cavity, the receiving platform comprises a horizontal plate which is horizontally arranged and can move to and fro through the top opening through the horizontal plate through lifting, and at least four edge stop blocks which are vertically connected with the edge of the horizontal plate respectively, the transferring mechanism is a lifting platform which is fixedly connected with the bottom of the cavity bottom wall of the containing cavity and the top of the horizontal plate to be fixedly connected with the bottom wall of the horizontal plate so as to drive the horizontal plate to carry out lifting operation, the charging unit comprises a through hole which is arranged on the horizontal plate and is provided with a charging end of the unmanned aerial vehicle which is oppositely arranged with the charging end of the unmanned aerial vehicle, a wireless charging device which is arranged from the top wall of the charging device which is arranged on the horizontal plate and passes through the charging device.
2. The portable unmanned aerial vehicle charging and supplying device of claim 1, wherein the temperature protection module comprises at least two sealing covers which are symmetrical and rotationally matched with the top of the cabinet body through a rotating rod and used for isolating the receiving platform from the environment outside the cabinet body, a heat insulation material filled in the sealing covers, a covering control mechanism for controlling the matching condition of the sealing covers and the cabinet body, an external temperature sensor for monitoring the temperature outside the cabinet body, a thermal imaging sensor for performing thermal image shooting on the environment inside the cabinet body so as to monitor the temperature inside the cabinet body, a hot air generating device for performing hot air circulation on the inside of the cabinet body so as to heat the inside of the cabinet body, and a temperature regulation and control unit for further automatically regulating and controlling the hot air temperature of the hot air generating device based on the temperature monitoring information of the external temperature sensor and the thermal imaging sensor.
3. The portable charging replenishing device of unmanned aerial vehicle of claim 2, characterized in that, the closing control mechanism includes a stationary casing fixed on the outer cabinet wall of the cabinet body, two bearing pieces respectively symmetrically installed on both sides of the stationary casing, a rotating rod respectively sleeved at both ends with inner rings fixed to the two bearing pieces, a movable opening provided on the stationary casing, a connecting rod having one end fixed to the outer shaft wall of the rotating rod and the other end extending out of the movable opening to the arc-shaped structure outside the stationary casing, a universal hinge piece respectively sleeved at the other end of the connecting rod with the closing cap fixed connection, a reduction motor fixed inside the stationary casing through a corresponding mounting seat, and a driving rod having one end fixed to the power output shaft of the reduction motor and the other end fixed to one of the ends of the rotating rod.
4. The portable charging and supplying device for unmanned aerial vehicles according to claim 3, wherein the stabilizing module comprises an electric driving rod with one end fixed to the edge stopper and the other end capable of extending horizontally toward the middle region of the horizontal plate, a buffering member fixed to the other end of the electric driving rod, a clamping piece fixedly connected to the end of the buffering member corresponding to the end away from the electric driving rod, a rubber layer laid on the clamping piece, a vent hole formed on the clamping piece, an adsorption hole formed on the rubber layer and sequentially facing the vent hole, an air duct with one end communicated with the vent hole, a suction pump fixed to the bottom plate wall of the horizontal plate through a corresponding fixing seat and used for communicating with the other end of the air duct to provide negative pressure to the air duct, and a flexible pressure sensor laid on the rubber layer.
5. The portable charging and supplying device for unmanned aerial vehicle as claimed in claim 4, wherein the buffer member includes a first blocking piece vertically disposed and fixedly connected to the electric driving rod through a corresponding connecting element, a second blocking piece disposed in parallel with the first blocking piece and fixedly connected to the holding piece through a corresponding connecting element, and at least two sets of spring sets respectively having one end connected to the first blocking piece and the other end connected to the second blocking piece, wherein the spring sets are fixed at a gap between the first blocking piece and the second blocking piece, each of the spring sets includes at least two symmetrically disposed spring rods, a first universal bearing member movably connecting one end of each of the spring rods to the first blocking piece, and a second universal bearing member movably connecting the other end of each of the spring rods to the second blocking piece, respectively, wherein the spring rods in each set are mirror images of each other, and the first blocking piece and the second blocking piece in the spring set can move relatively under an external force, and the first blocking piece and the second blocking piece can be elastically restored under the effect of the spring sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211418098.3A CN115723982B (en) | 2022-11-14 | 2022-11-14 | Unmanned aerial vehicle portable charging and replenishing device suitable for cold areas |
Applications Claiming Priority (1)
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| CN116022370A (en) * | 2023-03-29 | 2023-04-28 | 西安迈远科技有限公司 | Waterproof unmanned aerial vehicle of plant protection and testing arrangement thereof |
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| CN115723982B (en) | 2023-07-07 |
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