CN215378517U

CN215378517U - Unmanned aerial vehicle battery management system

Info

Publication number: CN215378517U
Application number: CN202121534582.3U
Authority: CN
Inventors: 张昌征; 狄夫岱; 孟利军; 张一朴; 张东方; 徐志鹏; 谢忠
Original assignee: State Grid Xuzhou Power Supply Co; Xuzhou New Power Hi Tech Electric Co ltd
Current assignee: State Grid Xuzhou Power Supply Co; Xuzhou New Power Hi Tech Electric Co ltd; Xuzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-31
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses an unmanned aerial vehicle battery management system, belongs to the technical field of unmanned aerial vehicle matching devices, and is designed for solving the problems of unbalanced use and the like of the current unmanned aerial vehicle battery. The unmanned aerial vehicle battery management system of the utility model comprises: a controller; a charger for charging the battery; and a charge management device for measuring a parameter of the battery; the controller is in communication with the charger and the charge management device, respectively, and is configured to receive the parameters detected by the charge management device, issue a charge command or a maintenance command to the charger, and select one of the plurality of batteries for replacement based on the parameters detected by the charge management device. The controller of the unmanned aerial vehicle battery management system can judge the state of the battery to determine whether the battery needs to be charged or maintained, can judge which battery is suitable to be replaced for the unmanned aerial vehicle, and basically maintains the service life of the battery on the same horizontal line.

Description

Unmanned aerial vehicle battery management system

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle matching devices, in particular to an unmanned aerial vehicle battery management system.

Background

An unmanned aircraft is an unmanned aircraft that is operated by a radio remote control device and self-contained program control devices, and may also be operated autonomously, either fully or intermittently, by an on-board computer. The unmanned plane is abbreviated as unmanned aerial vehicle and English is abbreviated as UAV.

Unmanned aerial vehicle need set up battery or battery charging outfit for each device for unmanned aerial vehicle provides the electric energy. Directly for the unmanned aerial vehicle charge, unmanned aerial vehicle need stop for a long time, delays its normal use, and is not convenient enough. If a battery is used, a rechargeable battery is usually selected, and the rechargeable battery reports the use of the battery after a certain number of uses (e.g., 200 uses). Because the appearance of the rechargeable batteries is the same, the problem that the same or two batteries can be reused but other batteries cannot be used exists, so that the service lives of the rechargeable batteries are inconsistent, the rechargeable batteries are inconvenient to maintain and replace, the stability of the batteries is poor, and the service lives of partial batteries are shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an unmanned aerial vehicle battery management system with more balanced use frequency of each battery.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an unmanned aerial vehicle battery management system, comprising: a controller; a charger for charging the battery; and a charge management device for measuring a parameter of the battery; the controller is in communication with the charger and the charging management device, respectively, and is configured to receive the parameters detected by the charging management device, issue a charging command or a maintenance command to the charger, and select one of the plurality of batteries for replacement according to the parameters detected by the charging management device.

In particular, unmanned aerial vehicle battery management system still includes human-computer interaction interface, human-computer interaction interface is configured as can show the parameter that charging management device detected and can to the charger gives charging instruction or maintenance instruction.

Particularly, the human-computer interaction interface is a tablet computer.

Particularly, the tablet computer is connected with the controller through Bluetooth.

In particular, the unmanned aerial vehicle battery management system further comprises an alarm, wherein the alarm is configured to display the state of the battery through different colors or sounds, or the alarm is configured to flash or sound according to different states of the battery.

Particularly, the alarm is a red, green and blue light or an LED light.

In particular, the alarm is a buzzer.

In particular, the alarm is in communicative connection with the controller.

In particular, a comparison device is arranged in the controller, and the comparison device can compare the received parameter with an internal preset value to determine the size relationship between the parameter and the internal preset value.

The unmanned aerial vehicle battery management system comprises a controller, a charger and a charging management device, wherein the charging management device can accurately measure various parameters of the voltage of the battery, and the controller can judge the state of the battery according to the parameters, so that whether the battery needs to be charged or maintained is determined, the judgment is more accurate, and the use is more convenient; the state of each battery all has the record at the controller, when unmanned aerial vehicle need change the battery, the controller can judge accurately fast which a battery is fit for changing and use for unmanned aerial vehicle, avoid appearing with one or two battery used repeatedly but the condition that other batteries can not obtain the use, every battery can both obtain abundant use and maintenance, the life of battery has been prolonged, use cost is reduced, the life of battery maintains on same water flat line basically.

Drawings

FIG. 1 is a schematic diagram of a UAV battery management system according to an embodiment of the present invention;

fig. 2 is a flow chart of battery management according to an embodiment of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

This embodiment discloses an unmanned aerial vehicle battery management system. As shown in fig. 1, the unmanned aerial vehicle battery management system includes a controller, a charger for charging the battery, and a charge management device for measuring a parameter of the battery. The controller is in communication connection with the charger and the charging management device respectively to perform data interaction. The controller is configured to receive the parameter detected by the charging management device, and the controller is configured to issue a charging command or a maintenance command to the charger, and the controller is configured to select one of the plurality of batteries for replacement based on the parameter detected by the charging management device. The "battery" refers to a battery stored in the battery compartment for replacing the battery on the drone, and does not include the battery being used on the drone.

The charging management device of the unmanned aerial vehicle battery management system can accurately measure various parameters (such as voltage) of the battery, and the controller can judge the state of the battery according to the parameters, so that whether the battery needs to be charged or maintained is determined, the judgment is more accurate, and the use is more convenient; the state of each battery all has the record at the controller, when unmanned aerial vehicle need change the battery, the controller can judge accurately fast which a battery is fit for changing and use for unmanned aerial vehicle, avoid appearing with one or two battery used repeatedly but the condition that other batteries can not obtain the use, every battery can both obtain abundant use and maintenance, the life of battery has been prolonged, use cost is reduced, the life of battery maintains on same water flat line basically.

Preferably, a comparison device is provided in the controller, the comparison device being capable of comparing the received parameter with an internal preset value, thereby determining a magnitude relationship between the parameter and the internal preset value. The controller judges the state of the battery according to the size relation between the parameters and the internal preset values, so that corresponding instructions are given.

In order to facilitate the operator to know the condition of the battery and issue various instructions, the unmanned aerial vehicle battery management system further comprises a human-computer interaction interface, and the human-computer interaction interface is configured to display parameters detected by the charging management device and issue a charging instruction or a maintenance instruction to the charger.

Preferably, the human-computer interaction interface is a tablet computer, and the product is mature, multifunctional and convenient to use. The specific connection mode between the tablet computer and the controller is not limited, and preferably, the tablet computer is connected with the controller through bluetooth. Data such as battery voltage can be uploaded to the tablet personal computer through the Bluetooth, and the staff can see battery state information through the tablet personal computer, so that the user management is facilitated.

On the basis of the structure, the unmanned aerial vehicle battery management system further comprises an alarm, wherein the alarm is configured to display the state of the battery through different colors or sounds, or the alarm is configured to flash or sound correspondingly according to different states of the battery. The operator can know the state of the battery according to the color, the flash, the sound and the like of the alarm, so that corresponding operation can be executed. The alarm and the controller are preferably in communication connection, and data transmission is faster and more accurate.

The specific structure of the alarm is not limited, and the alarm can be a red, green and blue light (namely, an RGB light, which is formed by mixing red, green and blue light to achieve the effect of white light) or an LED light. The operating personnel can know the state information of the battery according to the red, green and blue three-color lamp or the LED lamp, the battery can be conveniently and automatically replaced, the time for replacing the battery is greatly reduced, the working efficiency is improved, and the labor intensity is low.

The alarm can also be a buzzer, the state of the battery is prompted to the operator through sound, the energy consumption is low, and the occupied space is small; the sound of the buzzer has various change modes, different sounds can be given out according to different states of the battery, and the prompt is more accurate and targeted.

Fig. 2 shows a battery management process executed by the battery management system of the drone:

the controller gives an instruction to the charging management device, and the charging management device measures the voltage of the battery and feeds the measured voltage value back to the controller.

The comparison device compares the measured voltage value with a first voltage value (21V) preset in the charger, and when the measured voltage value is smaller than or equal to the first voltage value preset in the charger, the controller can issue a maintenance instruction to the charger, update the state of the alarm (LED lamp) and send data to the tablet personal computer (monitoring software); when the measured voltage value is greater than an internally preset first voltage value, the comparison device compares the measured voltage value with an internally preset second voltage value (25V). When the measured voltage value is less than or equal to an internal preset second voltage value, the controller can issue a charging instruction or wait for the charging instruction to the charger; and when the measured voltage value is larger than an internal preset second voltage value, the controller updates the state of the alarm (LED lamp) and sends data to the tablet personal computer (monitoring software).

Here, the charging means charging the battery voltage to 25v, and the maintenance means discharging or charging the battery to 22.8v (this value is a voltage value suitable for long-term storage of the battery provided by a battery manufacturer).

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An unmanned aerial vehicle battery management system, comprising:

a controller;

a charger for charging the battery; and the number of the first and second groups,

a charge management device for measuring a parameter of the battery;

the controller is in communication with the charger and the charging management device, respectively, and is configured to receive the parameters detected by the charging management device, issue a charging command or a maintenance command to the charger, and select one of the plurality of batteries for replacement according to the parameters detected by the charging management device.

2. The UAV battery management system of claim 1, further comprising a human-machine interface configured to display the parameters detected by the charging management device and to issue charging or maintenance instructions to the charger.

3. The UAV battery management system of claim 2, wherein the human-machine interface is a tablet computer.

4. The UAV battery management system of claim 3, wherein the tablet computer is connected to the controller via Bluetooth.

5. The drone battery management system of claim 1, further comprising an alarm configured to display the state of the battery by different colors or sounds, or to flash or sound accordingly depending on the different states of the battery.

6. The UAV battery management system of claim 5, wherein the alarm is a red, green, blue or LED light.

7. The UAV battery management system of claim 5, wherein the alarm is a buzzer.

8. The unmanned aerial vehicle battery management system of any one of claims 5-7, wherein the alarm is in communicative connection with the controller.

9. The unmanned aerial vehicle battery management system of any one of claims 1-7, wherein a comparison device is disposed within the controller, the comparison device being capable of comparing the received parameter with an internal preset value to determine a magnitude relationship between the parameter and the internal preset value.