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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- 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
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Abstract
本发明公开了一种用于系留无人机的加热控制系统，包括加热装置、温度传感器、温控开关和加热控制板；温度传感器用于实时采集加热装置的加热温度；温控开关与加热装置电连接；温控开关用于切断加热装置的供电通路；加热控制板分别与温度传感器和温控开关电连接；加热控制板通过温度传感器采集到的温度信息，来控制加热装置的加热温度和加热速度；加热装置采用加热膜或加热片；本发明在不增加系留无人机重量的前提下解决了锂电池低温大电流放电的问题，同时也解决了加热方案的安全性问题，大大减小系留无人机在低温环境下因主电异常导致的坠机风险，解决工作人员后顾之忧的同时也大大减小企业的投入成本及因坠机导致的不良影响。
The invention discloses a heating control system for mooring unmanned aerial vehicles, comprising a heating device, a temperature sensor, a temperature control switch and a heating control board; the temperature sensor is used to collect the heating temperature of the heating device in real time; the temperature control switch and the heating The device is electrically connected; the temperature control switch is used to cut off the power supply path of the heating device; the heating control board is electrically connected to the temperature sensor and the temperature control switch respectively; the heating control board controls the heating temperature and temperature of the heating device through the temperature information collected by the temperature sensor. Heating speed; heating device adopts heating film or heating sheet; the present invention solves the problem of low temperature and high current discharge of lithium batteries without increasing the weight of the tethered drone, and also solves the safety problem of the heating scheme, greatly reducing the cost. The crash risk of the small tethered UAV due to abnormal main power in the low temperature environment solves the worries of the staff and also greatly reduces the investment cost of the enterprise and the adverse effects caused by the crash.
Description
技术领域technical field
本发明涉及系留无人机技术领域，特别地是一种用于系留无人机的加热控制系统。The invention relates to the technical field of tethered unmanned aerial vehicles, in particular to a heating control system for tethered unmanned aerial vehicles.
背景技术Background technique
系留无人机，又称系留式无人机，为多旋翼无人机的一种特殊形式，使用通过系留线缆传输的地面电源作为动力来源，代替传统的锂电池，最主要的特点是长时间的滞空悬停能力；系留无人机在遇主电故障的情况下，需要启用备电(锂电池)对无人机进行紧急备降。但因系留无人机有在低温环境下工作的情况，同时系留无人机受自身重量因素的影响，在设计研发阶段减重又是研发人员必须要考虑到的问题之一；选择型号和重量尺寸合适的锂电池尽管在常温环境下可以满足系留无人机的紧急备降工作，但在低温环境下锂电池是无法实现大电流放电从而无法满足系留无人机的紧急备降工作。在此环境下，行业工程师设计出了给锂电池设计恒温空间、加热等的解决方案。Tethered UAV, also known as tethered UAV, is a special form of multi-rotor UAV. It uses ground power transmitted through a tethered cable as a power source instead of traditional lithium batteries. It is characterized by the ability to hover for a long time in the air; when the tethered UAV encounters a main power failure, it needs to activate the backup power (lithium battery) to make an emergency backup for the UAV. However, due to the fact that the tethered UAV works in a low temperature environment, and the tethered UAV is affected by its own weight, weight reduction in the design and development stage is one of the issues that R&D personnel must consider; choosing a model Lithium batteries with suitable weight and size can meet the emergency backup work of tethered drones in normal temperature environment, but lithium batteries cannot achieve high current discharge in low temperature environment and cannot meet the emergency backup of tethered drones. Work. In this environment, industry engineers have designed solutions for designing constant temperature space and heating for lithium batteries.
设计恒温空间的方案仅仅是解决锂电池低温大电流放电的问题，但此问题解决的同时又给无人机带来了增重的问题；同时加热方案又有加热无法控制、加热不均匀等问题，此问题又同时出现了锂电池故障着火的安全事故。The solution of designing a constant temperature space is only to solve the problem of low temperature and high current discharge of lithium batteries, but this problem also brings weight gain to the drone; at the same time, the heating solution has problems such as uncontrollable heating and uneven heating. , This problem also appeared in the safety accident of lithium battery failure and fire.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于提供一种用于系留无人机的加热控制系统，在不增加系留无人机重量的前提下解决了锂电池低温大电流放电的问题，同时也解决了加热方案的安全性问题。The purpose of the present invention is to provide a heating control system for tethered unmanned aerial vehicle, which solves the problem of low temperature and high current discharge of lithium batteries without increasing the weight of the tethered unmanned aerial vehicle, and also solves the problem of heating scheme. security issues.
本发明通过以下技术方案实现的：The present invention is achieved through the following technical solutions:
一种用于系留无人机的加热控制系统，包括：A heating control system for a tethered drone, comprising:
加热装置，所述加热装置用于无人机在低温环境下提供热量；a heating device, which is used for the drone to provide heat in a low temperature environment;
温度传感器，所述温度传感器与所述加热装置电连接；所述温度传感器用于实时采集所述加热装置的加热温度；a temperature sensor, which is electrically connected to the heating device; the temperature sensor is used to collect the heating temperature of the heating device in real time;
温控开关，所述温控开关与所述加热装置电连接；所述温控开关用于切断所述加热装置的供电通路；a temperature control switch, which is electrically connected to the heating device; the temperature control switch is used to cut off the power supply path of the heating device;
加热控制板，所述加热控制板分别与所述温度传感器和所述温控开关电连接；所述加热控制板通过所述温度传感器采集到的温度信息，来控制所述加热装置的加热温度和加热速度。A heating control board, the heating control board is respectively electrically connected with the temperature sensor and the temperature control switch; the heating control board controls the heating temperature and the temperature of the heating device through the temperature information collected by the temperature sensor. heating rate.
进一步地，所述加热装置采用加热膜或加热片。Further, the heating device adopts a heating film or a heating sheet.
进一步地，所述加热控制板上设置有通讯模块；所述加热控制板通过所述通讯模块与上位机通讯。Further, a communication module is provided on the heating control board; the heating control board communicates with the upper computer through the communication module.
进一步地，所述温控开关为常闭型开关，所述温控开关与所述加热装置供电口串联，所述温控开关设置有至少一个。Further, 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 at least one temperature control switch is provided.
进一步地，所述温控开关安装于锂电池表面或所述加热装置表面或锂电池放电极耳上。Further, the temperature control switch is installed on the surface of the lithium battery or the surface of the heating device or on the discharge ear of the lithium battery.
进一步地，所述加热控制板上设置有板卡供电口；所述加热控制板通过所述板卡供电口与电源电连接。Further, the heating control board is provided with a power supply port for a board card; the heating control board is electrically connected to the power supply through the power supply port for the board card.
进一步地，所述温度传感器设置有多个。Further, a plurality of the temperature sensors are provided.
本发明的有益效果：Beneficial effects of the present invention:
本发明通过设置加热装置、温度传感器、温控开关和加热控制板；所述加热装置用于无人机在低温环境下提供热量；所述温度传感器与所述加热装置电连接；所述温度传感器用于实时采集所述加热装置的加热温度；所述温控开关与所述加热装置电连接；所述温控开关用于切断所述加热装置的供电通路；所述加热控制板分别与所述温度传感器和所述温控开关电连接；所述加热控制板通过所述温度传感器采集到的温度信息，来控制所述加热装置的加热温度和加热速度；所述加热装置采用加热膜或加热片；本发明在不增加系留无人机重量的前提下解决了锂电池低温大电流放电的问题，同时也解决了加热方案的安全性问题，大大减小系留无人机在低温环境下因主电异常导致的坠机风险，解决工作人员后顾之忧的同时也大大减小企业的投入成本及因坠机导致的不良影响。In the present invention, a heating device, a temperature sensor, a temperature control switch and a heating control board are provided; the heating device is used for the drone to provide heat in a low temperature environment; the temperature sensor is electrically connected to the heating device; the temperature sensor used to collect the heating temperature of the heating device in real time; the temperature control switch is electrically connected to the heating device; the temperature control switch is used to cut off the power supply path of the heating device; the heating control board is respectively connected to the heating device The temperature sensor is electrically connected to the temperature control switch; the heating control board controls the heating temperature and heating speed of the heating device through the temperature information collected by the temperature sensor; the heating device adopts a heating film or a heating sheet The invention solves the problem of low temperature and high current discharge of lithium batteries without increasing the weight of the tethered unmanned aerial vehicle, and also solves the safety problem of the heating scheme, and greatly reduces the damage caused by the tethered unmanned aerial vehicle in a low temperature environment. The crash risk caused by the abnormal main power supply not only solves the worries of the staff, but also greatly reduces the input cost of the enterprise and the adverse effects caused by the crash.
附图说明Description of drawings
图1为本发明实施例一种用于系留无人机的加热控制系统整体结构示意图；1 is a schematic diagram of the overall structure of a heating control system for tethered drones according to an embodiment of the present invention;
图2为本发明实施例一种用于系留无人机的加热控制系统的控制逻辑图。FIG. 2 is a control logic diagram of a heating control system for a tethered drone according to an embodiment of the present invention.
具体实施方式Detailed ways
下面将结合附图以及具体实施例来详细说明本发明，在此以本发明的示意下面将结合附图以及具体实施例来详细说明本发明，在此以本发明的示意性实施例及说明用来解释本发明，但并不作为对本发明的限定。The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Herein, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments as a schematic diagram of the present invention. to explain the present invention, but not as a limitation of the present invention.
需要说明，本发明实施例中所有方向性指示(诸如上、下、左、右、前、后、上端、下端、顶部、底部……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。It should be noted that all the directional indications (such as up, down, left, right, front, rear, upper end, lower end, top, bottom...) in the embodiments of the present invention are only used to explain a certain posture (as shown in the accompanying drawings) If the specific posture changes, the directional indication also changes accordingly.
在本发明中，除非另有明确的规定和限定，术语“连接”应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。In the present invention, unless otherwise expressly specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" may be a fixed connection, a detachable connection, or an integrated; it may be a mechanical connection, or a It can be an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
另外，在本发明中如涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征；另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。In addition, descriptions such as "first", "second", etc. in the present invention are only for descriptive purposes, and should not be construed as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features; in addition, the technical solutions between the various embodiments may be combined with each other, but must be based on ordinary skills in the art Based on the ability of personnel to realize, when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that such combination of technical solutions does not exist and is not within the protection scope of the present invention.
参照图1和图2，一种用于系留无人机的加热控制系统，包括：1 and 2, a heating control system for tethered drones, comprising:
加热装置，所述加热装置用于无人机在低温环境下提供热量；a heating device, which is used for the drone to provide heat in a low temperature environment;
温度传感器，所述温度传感器与所述加热装置电连接；所述温度传感器用于实时采集所述加热装置的加热温度；a temperature sensor, which is electrically connected to the heating device; the temperature sensor is used to collect the heating temperature of the heating device in real time;
温控开关，所述温控开关与所述加热装置电连接；所述温控开关用于切断所述加热装置的供电通路；a temperature control switch, which is electrically connected to the heating device; the temperature control switch is used to cut off the power supply path of the heating device;
加热控制板，所述加热控制板分别与所述温度传感器和所述温控开关电连接；所述加热控制板通过所述温度传感器采集到的温度信息，来控制所述加热装置的加热温度和加热速度。需要说明的是，加热控制板上设置有采集和控制系统，通过采集到的温度信息，来控制加热装置的加热温度和加热速度。A heating control board, the heating control board is respectively electrically connected with the temperature sensor and the temperature control switch; the heating control board controls the heating temperature and the temperature of the heating device through the temperature information collected by the temperature sensor. heating rate. It should be noted that a collection and control system is provided on the heating control board, and the heating temperature and heating speed of the heating device are controlled through the collected temperature information.
具体的，本实施例方案中，所述加热装置采用加热膜或加热片。需要说明的是，加热装置采用加热膜、加热片等质量可靠重量轻质的方式，既解决了加热问题又不会增加系留无人机的自身重量。Specifically, in the solution of this embodiment, the heating device adopts a heating film or a heating sheet. It should be noted that the heating device adopts a method of reliable quality and light weight such as heating film and heating sheet, which not only solves the heating problem but also does not increase the weight of the tethered drone.
具体的，本实施例方案中，所述加热控制板上设置有通讯模块；所述加热控制板通过所述通讯模块与上位机通讯。需要说明的是，加热控制板可以通过通讯功能将加热等信息上传到上位机供工作人员监测。Specifically, in the solution of this embodiment, a communication module is provided on the heating control board; the heating control board communicates with the upper computer through the communication module. It should be noted that the heating control board can upload the heating and other information to the upper computer through the communication function for the staff to monitor.
具体的，本实施例方案中，所述温控开关为常闭型开关，所述温控开关与所述加热装置供电口串联，所述温控开关设置有至少一个。需要说明的是，此温控开关可以是一个也可以是多个，当接触物体达到温控开关动作温度时切断加热装置的供电通路，其安装位置为重要发热点位，比如锂电池表面、加热装置表面、锂电池放电极耳旁边，当加热控制板、加热装置故障导致加热失控时可以瞬间切断加热通路，在安全方面起到决定性作用，同时当系留无人机通过锂电池备降时，因锂电池放电导致放电极耳温度瞬间升高，此时温控开关不管加热控制板和加热装置是否工作，其在根本上切断加热装置的供电通路Specifically, in the solution of 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 at least one temperature control switch is provided. It should be noted that this temperature control switch can be one or more. When the contact object reaches the operating temperature of the temperature control switch, the power supply path of the heating device is cut off, and its installation position is an important heating point, such as the surface of the lithium battery, heating On the surface of the device and next to the discharge electrode ear of the lithium battery, when the heating control board and the heating device fail to cause the heating to run out of control, the heating path can be cut off instantly, which plays a decisive role in safety. The temperature of the discharge ear rises instantaneously due to the discharge of the lithium battery. At this time, the temperature control switch fundamentally cuts off the power supply path of the heating device regardless of whether the heating control board and the heating device work.
具体的，本实施例方案中，所述加热控制板上设置有板卡供电口；所述加热控制板通过所述板卡供电口与电源电连接。需要说明的是，电源分别给加热控制板、加热装置和温度传感器供电。Specifically, in the solution of this embodiment, the heating control board is provided with a power supply port of a board card; the heating control board is electrically connected to the power supply through the power supply port of the board card. It should be noted that the power supply supplies power to the heating control board, the heating device and the temperature sensor respectively.
具体的，本实施例方案中，所述温度传感器设置有多个。需要说明的是，温度传感器采用检测灵敏、可靠及轻薄的产品，可以实时并精准的采集加热装置的加热温度；温度传感器不限数量。Specifically, in the solution of this embodiment, a plurality of the temperature sensors are provided. It should be noted that the temperature sensor adopts sensitive, reliable and thin products, which can collect the heating temperature of the heating device in real time and accurately; the number of temperature sensors is not limited.
本发明在不增加系留无人机重量的前提下解决了锂电池低温大电流放电的问题，同时也解决了加热方案的安全性问题，大大减小系留无人机在低温环境下因主电异常导致的坠机风险，解决工作人员后顾之忧的同时也大大减小企业的投入成本及因坠机导致的不良影响。The present invention solves the problem of low-temperature and high-current discharge of lithium batteries without increasing the weight of the tethered unmanned aerial vehicle, and also solves the safety problem of the heating scheme, and greatly reduces the damage caused by the tethered unmanned aerial vehicle in a low-temperature environment. The crash risk caused by electrical anomalies not only solves the worries of the staff, but also greatly reduces the input cost of the enterprise and the adverse effects caused by the crash.
以上对本发明实施例所提供的技术方案进行了详细介绍，本文中应用了具体个例对本发明实施例的原理以及实施方式进行了阐述，以上实施例的说明只适用于帮助理解本发明实施例的原理；同时，对于本领域的一般技术人员，依据本发明实施例，在具体实施方式以及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。The technical solutions provided by the embodiments of the present invention have been introduced in detail above. The principles and implementations of the embodiments of the present invention are described in this paper by using specific examples. The descriptions of the above embodiments are only applicable to help understand the embodiments of the present invention. At the same time, for those of ordinary skill in the art, according to the embodiments of the present invention, there will be changes in the specific implementation and application scope. To sum up, the content of this specification should not be construed as a limitation of the present invention.
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| CN202111544240.4A Pending CN114390731A (en) | 2021-12-16 | 2021-12-16 | A heating control system for mooring unmanned aerial vehicle |
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