CN114390731A - A heating control system for mooring unmanned aerial vehicle - Google Patents
A heating control system for mooring unmanned aerial vehicle Download PDFInfo
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- CN114390731A CN114390731A CN202111544240.4A CN202111544240A CN114390731A CN 114390731 A CN114390731 A CN 114390731A CN 202111544240 A CN202111544240 A CN 202111544240A CN 114390731 A CN114390731 A CN 114390731A
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- heating
- temperature
- heating device
- unmanned aerial
- aerial vehicle
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 138
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims 1
- 230000005856 abnormality Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000001747 discharging ear Diseases 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
Abstract
The invention discloses a heating control system for a tethered unmanned aerial vehicle, which comprises a heating device, a temperature sensor, a temperature control switch and a heating control panel, wherein the heating device is used for heating the tethered unmanned aerial vehicle; the temperature sensor is used for acquiring the heating temperature of the heating device in real time; the temperature control switch is electrically connected with the heating device; the temperature control switch is used for cutting off a power supply path of the heating device; the heating control panel is respectively electrically connected with the temperature sensor and the temperature control switch; the heating control panel controls the heating temperature and the heating speed of the heating device through the temperature information acquired by the temperature sensor; the heating device adopts a heating film or a heating sheet; according to the invention, the problem of low-temperature large-current discharge of the lithium battery is solved on the premise of not increasing the weight of the tethered unmanned aerial vehicle, and the safety problem of the heating scheme is also solved, so that the crash risk of the tethered unmanned aerial vehicle caused by the abnormality of the main power supply in a low-temperature environment is greatly reduced, the worries of workers are solved, and meanwhile, the investment cost of enterprises and the adverse effect caused by crash are also greatly reduced.
Description
Technical Field
The invention relates to the technical field of tethered unmanned aerial vehicles, in particular to a heating control system for a tethered unmanned aerial vehicle.
Background
The mooring unmanned aerial vehicle, also called mooring unmanned aerial vehicle, is a special form of multi-rotor unmanned aerial vehicle, uses a ground power supply transmitted through a mooring cable as a power source to replace a traditional lithium battery, and is mainly characterized by long-time stagnation suspension capacity; when the main power failure occurs, the tethered unmanned aerial vehicle needs to start a standby power (lithium battery) to carry out emergency landing on the unmanned aerial vehicle. However, because the tethered unmanned aerial vehicle works in a low-temperature environment, and the tethered unmanned aerial vehicle is influenced by the self-weight factor, weight reduction in the design and research stage is one of the problems that research and development personnel must consider; select the lithium cell that model and weight size are suitable although can satisfy mooring unmanned aerial vehicle's urgent work of falling in reserve under normal atmospheric temperature environment, thereby the lithium cell can't realize that heavy current discharges and can't satisfy mooring unmanned aerial vehicle's urgent work of falling in reserve under low temperature environment. Under this environment, industry engineers have designed solutions for designing constant temperature spaces, heating, etc. for lithium batteries.
The scheme of designing the constant temperature space only solves the problem of low-temperature large-current discharge of the lithium battery, but the problem is solved and the weight increment problem is brought to the unmanned aerial vehicle; meanwhile, the heating scheme has the problems of uncontrollable heating, nonuniform heating and the like, and the problem also causes the safety accident of lithium battery fault ignition.
Disclosure of Invention
The invention aims to provide a heating control system for a tethered unmanned aerial vehicle, which solves the problem of low-temperature large-current discharge of a lithium battery on the premise of not increasing the weight of the tethered unmanned aerial vehicle and also solves the safety problem of a heating scheme.
The invention is realized by the following technical scheme:
a heating control system for a tethered drone, comprising:
the heating device is used for providing heat for the unmanned aerial vehicle in a low-temperature environment;
a temperature sensor electrically connected to the heating device; the temperature sensor is used for acquiring the heating temperature of the heating device in real time;
the temperature control switch is electrically connected with the heating device; the temperature control switch is used for cutting off a power supply path of the heating device;
the heating control panel is electrically connected with the temperature sensor and the temperature control switch respectively; the heating control panel controls the heating temperature and the heating speed of the heating device through the temperature information acquired by the temperature sensor.
Further, the heating device adopts a heating film or a heating sheet.
Further, a communication module is arranged on the heating control panel; the heating control panel is communicated with an upper computer through the communication module.
Further, the temperature control switch is a normally-closed switch, the temperature control switch is connected with the power supply port of the heating device in series, and at least one temperature control switch is arranged.
Further, the temperature control switch is mounted on the surface of the lithium battery or the surface of the heating device or a discharge lug of the lithium battery.
Furthermore, a board card power supply port is arranged on the heating control board; the heating control panel is electrically connected with a power supply through the board card power supply port.
Further, the temperature sensor is provided in plurality.
The invention has the beneficial effects that:
the invention arranges a heating device, a temperature sensor, a temperature control switch and a heating control panel; the heating device is used for providing heat for the unmanned aerial vehicle in a low-temperature environment; the temperature sensor is electrically connected with the heating device; the temperature sensor is used for acquiring the heating temperature of the heating device in real time; the temperature control switch is electrically connected with the heating device; the temperature control switch is used for cutting off a power supply path of the heating device; the heating control panel is electrically connected with the temperature sensor and the temperature control switch respectively; the heating control panel controls the heating temperature and the heating speed of the heating device through the temperature information acquired by the temperature sensor; the heating device adopts a heating film or a heating sheet; according to the invention, the problem of low-temperature large-current discharge of the lithium battery is solved on the premise of not increasing the weight of the tethered unmanned aerial vehicle, and the safety problem of the heating scheme is also solved, so that the crash risk of the tethered unmanned aerial vehicle caused by the abnormality of the main power supply in a low-temperature environment is greatly reduced, the worries of workers are solved, and meanwhile, the investment cost of enterprises and the adverse effect caused by crash are also greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of an overall heating control system for a tethered drone according to an embodiment of the present invention;
fig. 2 is a control logic diagram of a heating control system for a tethered drone in accordance with an embodiment of the present invention.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, which are illustrative of the invention and are not to be construed as limiting the invention.
It should be noted that all the directional indications (such as up, down, left, right, front, back, upper end, lower end, top, bottom … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
In the present invention, unless expressly stated or limited otherwise, the term "coupled" is to be interpreted broadly, e.g., "coupled" may be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, a heating control system for a tethered drone, comprising:
the heating device is used for providing heat for the unmanned aerial vehicle in a low-temperature environment;
a temperature sensor electrically connected to the heating device; the temperature sensor is used for acquiring the heating temperature of the heating device in real time;
the temperature control switch is electrically connected with the heating device; the temperature control switch is used for cutting off a power supply path of the heating device;
the heating control panel is electrically connected with the temperature sensor and the temperature control switch respectively; the heating control panel controls the heating temperature and the heating speed of the heating device through the temperature information acquired by the temperature sensor. It should be noted that, the heating control panel is provided with a collecting and controlling system, and the heating temperature and the heating speed of the heating device are controlled through the collected temperature information.
Specifically, in this embodiment, the heating device employs a heating film or a heating sheet. It should be noted that heating device adopts the mode of the reliable weight light of quality such as heating film, heating plate, has both solved the heating problem and can not increase the self weight of mooring unmanned aerial vehicle again.
Specifically, in the embodiment, a communication module is arranged on the heating control board; the heating control panel is communicated with an upper computer through the communication module. It should be noted that the heating control panel can upload information such as heating to the host computer through the communication function and supply staff to monitor.
Specifically, in this embodiment, the temperature control switch is a normally closed switch, the temperature control switch is connected in series with the power supply port of the heating device, and the temperature control switch is provided with at least one temperature control switch. It should be noted that, this temperature detect switch can be one or a plurality of, when contact object reaches temperature detect switch action temperature, the power supply route of heating device is cut off, its mounted position is the important point of generating heat, for example lithium cell surface, heating device surface, lithium cell discharge ear next door, when heating control panel, heating device trouble lead to heating when out of control can cut off heating route in the twinkling of an eye, play decisive role in the aspect of safety, when staying unmanned aerial vehicle through the lithium cell and prepare to descend, because of the lithium cell discharge leads to discharging ear temperature rise in the twinkling of an eye, temperature detect switch this moment whether heating control panel and heating device work, it is at the power supply route of cutting off heating device at all
Specifically, in the scheme of this embodiment, a board card power supply port is arranged on the heating control board; the heating control panel is electrically connected with a power supply through the board card power supply port. It should be noted that the power supply supplies power to the heating control board, the heating device and the temperature sensor respectively.
Specifically, in this embodiment, the temperature sensor is provided with a plurality of temperature sensors. It should be noted that the temperature sensor is a product which is sensitive, reliable and light and thin in detection, and can accurately acquire the heating temperature of the heating device in real time; the number of temperature sensors is not limited.
According to the invention, the problem of low-temperature large-current discharge of the lithium battery is solved on the premise of not increasing the weight of the tethered unmanned aerial vehicle, and the safety problem of the heating scheme is also solved, so that the crash risk of the tethered unmanned aerial vehicle caused by the abnormality of the main power supply in a low-temperature environment is greatly reduced, the worries of workers are solved, and meanwhile, the investment cost of enterprises and the adverse effect caused by crash are also greatly reduced.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (7)
1. A heating control system for tethered unmanned aerial vehicles, comprising:
the heating device is used for providing heat for the unmanned aerial vehicle in a low-temperature environment;
a temperature sensor electrically connected to the heating device; the temperature sensor is used for acquiring the heating temperature of the heating device in real time;
the temperature control switch is electrically connected with the heating device; the temperature control switch is used for cutting off a power supply path of the heating device;
the heating control panel is electrically connected with the temperature sensor and the temperature control switch respectively; the heating control panel controls the heating temperature and the heating speed of the heating device through the temperature information acquired by the temperature sensor.
2. A heating control system for tethered drone of claim 1, wherein: the heating device adopts a heating film or a heating sheet.
3. A heating control system for tethered drone of claim 1, wherein: a communication module is arranged on the heating control panel; the heating control panel is communicated with an upper computer through the communication module.
4. A heating control system for tethered drone of claim 1, wherein: the temperature control switch is a normally closed switch, the temperature control switch is connected with the power supply port of the heating device in series, and at least one temperature control switch is arranged.
5. A heating control system for tethered drone of claim 1, wherein: the temperature control switch is arranged on the surface of the lithium battery or the surface of the heating device or a discharging lug of the lithium battery.
6. A heating control system for tethered drone of claim 1, wherein: a board card power supply port is formed in the heating control board; the heating control panel is electrically connected with a power supply through the board card power supply port.
7. A heating control system for tethered drone of claim 1, wherein: the temperature sensor is provided in plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111544240.4A CN114390731A (en) | 2021-12-16 | 2021-12-16 | A heating control system for mooring unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111544240.4A CN114390731A (en) | 2021-12-16 | 2021-12-16 | A heating control system for mooring unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114390731A true CN114390731A (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111544240.4A Pending CN114390731A (en) | 2021-12-16 | 2021-12-16 | A heating control system for mooring unmanned aerial vehicle |
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| CN (1) | CN114390731A (en) |
Citations (8)
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|---|---|---|---|---|
| CN105867453A (en) * | 2016-05-04 | 2016-08-17 | 石河子开发区创客科技咨询服务有限责任公司 | Airborne equipment constant temperature control circuit of unmanned aerial vehicle |
| EP3106959A1 (en) * | 2015-06-16 | 2016-12-21 | Parrot Drones | Drone comprising improved means to compensate for the bias of the inertial unit in accordance with the temperature |
| CN106956781A (en) * | 2017-03-21 | 2017-07-18 | 西安旋飞电子科技有限公司 | A kind of unmanned plane that can be flown under severe cold weather |
| CN207303302U (en) * | 2017-10-18 | 2018-05-01 | 广州极飞科技有限公司 | A kind of battery heater circuit, battery and unmanned plane |
| US20200001735A1 (en) * | 2018-07-02 | 2020-01-02 | Coretronic Intelligent Robotics Corporation | Monitoring system, base station and control method of a drone |
| CN210167483U (en) * | 2019-08-23 | 2020-03-20 | 张汉林 | Lithium battery temperature management system |
| CN210326036U (en) * | 2019-06-25 | 2020-04-14 | 西安爱生无人机技术有限公司 | Unmanned aerial vehicle lithium cell temperature control device |
| CN212473899U (en) * | 2020-06-23 | 2021-02-05 | 青海云天无人机科技有限公司 | Inside cooling system of unmanned aerial vehicle |
-
2021
- 2021-12-16 CN CN202111544240.4A patent/CN114390731A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3106959A1 (en) * | 2015-06-16 | 2016-12-21 | Parrot Drones | Drone comprising improved means to compensate for the bias of the inertial unit in accordance with the temperature |
| CN105867453A (en) * | 2016-05-04 | 2016-08-17 | 石河子开发区创客科技咨询服务有限责任公司 | Airborne equipment constant temperature control circuit of unmanned aerial vehicle |
| CN106956781A (en) * | 2017-03-21 | 2017-07-18 | 西安旋飞电子科技有限公司 | A kind of unmanned plane that can be flown under severe cold weather |
| CN207303302U (en) * | 2017-10-18 | 2018-05-01 | 广州极飞科技有限公司 | A kind of battery heater circuit, battery and unmanned plane |
| US20200001735A1 (en) * | 2018-07-02 | 2020-01-02 | Coretronic Intelligent Robotics Corporation | Monitoring system, base station and control method of a drone |
| CN210326036U (en) * | 2019-06-25 | 2020-04-14 | 西安爱生无人机技术有限公司 | Unmanned aerial vehicle lithium cell temperature control device |
| CN210167483U (en) * | 2019-08-23 | 2020-03-20 | 张汉林 | Lithium battery temperature management system |
| CN212473899U (en) * | 2020-06-23 | 2021-02-05 | 青海云天无人机科技有限公司 | Inside cooling system of unmanned aerial vehicle |
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