CN219008112U

CN219008112U - Unmanned aerial vehicle remote power switch device with identity information recognition

Info

Publication number: CN219008112U
Application number: CN202222611104.9U
Authority: CN
Inventors: 李硕; 李小光; 褚文昊
Original assignee: Nanjing Guangda Intelligent Technology Research Institute Co ltd
Current assignee: Nanjing Guangda Intelligent Technology Research Institute Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-12
Anticipated expiration: 2032-09-30

Abstract

The utility model provides an unmanned aerial vehicle remote power switch device with identity information recognition, which comprises a main controller module, a secondary controller module, a main Bluetooth module, a secondary Bluetooth module, an RFID radio frequency module, a buzzer unit, a key module, a relay module and a power module, wherein the main controller module is connected with the secondary controller module; the main Bluetooth module is connected with the main controller, the auxiliary Bluetooth module is connected with the auxiliary controller, and wireless remote communication of the main controller and the auxiliary controller is established; the RFID radio frequency module is used for scanning the IC card to judge identity information; the key unit is connected with the main controller, transmits signals to the main controller, and transmits signals to the auxiliary controller through communication established by the main Bluetooth module and the auxiliary Bluetooth module, and the auxiliary controller starts low-level signals to the relay module to control the on-off of a power supply. The utility model is used for remotely controlling the unmanned aerial vehicle main power switch, and can control the power on-off only after identity verification, thereby improving the safety of controlling the unmanned aerial vehicle.

Description

Unmanned aerial vehicle remote power switch device with identity information recognition

Technical Field

The utility model relates to the technical field of engine auxiliary equipment, in particular to an unmanned aerial vehicle remote power switch device with identity information identification.

Background

With the development of society, unmanned aerial vehicles are widely applied to various fields such as military, surveying and mapping, aerial photography and the like due to the characteristics of small volume, low cost, good maneuvering characteristics and the like.

The method for controlling unmanned aerial vehicle flight in the prior art comprises the following steps: after the unmanned aerial vehicle and the remote control handle are in communication connection, a control person controls the flight direction of the unmanned aerial vehicle and related operations such as image acquisition and the like through controlling a direction key and a related signal acquisition key of the remote control handle on the flight scene of the unmanned aerial vehicle.

In the use process of the existing unmanned aerial vehicle, the remote control signal lacks a verification process, and control signals of different unmanned aerial vehicles are easy to interfere and lack safety.

Disclosure of Invention

The utility model provides an unmanned aerial vehicle remote power switch device with identity information identification for remotely operating a general power switch of an unmanned aerial vehicle, which aims to solve the problems in the prior art, but can control the power on-off after identity verification, so that the safety of operating the unmanned aerial vehicle is further improved.

The intelligent control system comprises a main controller module, a secondary controller module, a main Bluetooth module, a secondary Bluetooth module, an RFID radio frequency module, a buzzer unit, a key module, a relay module and a power module. The main Bluetooth module is connected with the main controller, the auxiliary Bluetooth module is connected with the auxiliary controller, and wireless remote communication of the main controller and the auxiliary controller is established; the RFID radio frequency module is connected with the main controller and is used for scanning the IC card to judge identity information; the key unit is connected with the main controller, transmits signals to the main controller, and transmits signals to the auxiliary controller through communication established by the main Bluetooth module and the auxiliary Bluetooth module, and the auxiliary controller starts low-level signals to the relay module to control the on-off of a power supply.

Further, the main controller comprises a main singlechip, and the model of the main singlechip is an AT89S52 singlechip.

Further, the auxiliary controller comprises an auxiliary single-chip microcomputer, and the type of the auxiliary single-chip microcomputer is AT89S52 single-chip microcomputer.

Further, the main Bluetooth module comprises an HC-05 chip, an RXD pin of the HC-05 chip is connected with a P3.1 pin of the main singlechip, and a TXD pin of the HC-05 chip is connected with a P3.0 pin of the main singlechip.

Further, the auxiliary Bluetooth module comprises an HC-05 chip, an RXD pin of the HC-05 chip is connected with a P3.1 pin of the auxiliary single-chip machine, and a TXD pin of the HC-05 chip is connected with a P3.0 pin of the auxiliary single-chip machine.

Further, the RFID radio frequency module comprises an RC522 chip, an SCK pin of the RC522 chip is connected with a P1.7 pin of the main singlechip, an MISO pin of the RC522 chip is connected with a P1.6 pin of the main singlechip, an MOSI pin of the RC522 chip is connected with a P1.6 pin of the main singlechip, an SDA pin of the RC522 chip is connected with a P1.4 pin of the main singlechip, and an RST pin of the RC522 chip is connected with a P1.3 pin of the main singlechip.

Further, the key module comprises a self-locking button and a self-resetting button, wherein a pin I of the self-locking button is connected with a pin P2.3 of the main singlechip, a pin I of the self-resetting button is connected with a pin P2.4 of the main singlechip, and a pin II of the self-locking button is connected with a pin II of the self-resetting button and is grounded.

Further, the relay module is a 1-path 12V relay, a COM port (public end) of the relay is connected with a DC+ (positive power supply), a NO port (normally open end) of the relay is connected with the positive power supply, a DC- (negative power supply) of the relay is connected, an IN (input) port of the relay is connected with a P2.4 pin of the auxiliary single-chip microcomputer, and a low-level trigger signal is generated.

Further, the buzzer unit comprises an active buzzer and an NPN transistor. The base electrode of the NPN transistor is connected with the current limiting resistor and is connected with a P0.4 pin of the main singlechip.

Further, the power supply module includes a voltage regulator including an LM2596 chip.

The utility model has the beneficial effects that: the RFID radio frequency module is used for identifying identity information, a buzzer is used for prompting successful verification, the identification information is transmitted to the main controller, and the power supply is controlled to be turned on or off remotely through the communication established by the main Bluetooth module and the auxiliary Bluetooth module. The unmanned aerial vehicle control safety can be increased to a certain extent, and risks caused by non-professional misoperation are avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall scheme wiring;

FIG. 2 is a schematic diagram of the wiring of the main controller with the RFID radio frequency module, the main Bluetooth module, the buzzer unit and the key unit;

FIG. 3 is a schematic diagram of the wiring of the secondary controller and the secondary Bluetooth module, and the relay module;

fig. 4 is a schematic diagram of a power module.

In the figure, a main controller 1, a sub controller 2, a main Bluetooth module 3, a sub Bluetooth module 4, an RFID radio frequency module 5, a buzzer unit 6, a relay module 7, a key unit 8 and a power module 9

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an unmanned aerial vehicle remote power supply device with identity information recognition comprises a main controller 1, a sub-controller 2, a main bluetooth module 3, a sub bluetooth module 4, an RFID radio frequency module 5, a buzzer unit 6, a relay module 7, a key unit 8 and a power supply module 9. The main Bluetooth module 3 is connected with the main controller 1, the auxiliary Bluetooth module 4 is connected with the auxiliary controller 3, and wireless remote communication of the main and auxiliary controllers is established. The RFID radio frequency module 5 is connected with the main controller 1 and is used for scanning the IC card to judge the identity information. The key unit 8 is connected with the main controller 1, transmits signals to the main controller 1, and transmits signals to the auxiliary controller 2 through communication established between the main Bluetooth module 3 and the auxiliary Bluetooth module 4, and the auxiliary controller 2 starts low-level signals to the relay module 7 to control the on-off of a power supply.

In order to optimize the product structure, the main controller 1 comprises a main singlechip, and the model of the main singlechip is an AT89S52 singlechip.

The auxiliary controller 2 comprises an auxiliary single-chip microcomputer, and the type of the auxiliary single-chip microcomputer is AT89S52 single-chip microcomputer.

As shown in fig. 2, the main bluetooth module comprises an HC-05 chip, wherein an RXD pin of the HC-05 chip is connected with a P3.1 pin of the main singlechip, and an TXD pin of the HC-05 chip is connected with a P3.0 pin of the main singlechip.

As shown in fig. 2, the RFID radio frequency module includes a radio frequency chip with a model RC522, the SCK pin of the RC522 chip is connected to the P1.7 pin of the main singlechip, the MISO pin of the RC522 chip is connected to the P1.6 pin of the main singlechip, the MOSI pin of the RC522 chip is connected to the P1.6 pin of the main singlechip, the SDA pin of the RC522 chip is connected to the P1.4 pin of the main singlechip, and the RST pin of the RC522 chip is connected to the P1.3 pin of the main singlechip. For reading the IC card information to verify the identity.

As shown in fig. 2, the buzzer unit includes an active buzzer, an NPN transistor. The base electrode of the NPN transistor is connected with the current limiting resistor and is connected with a P0.4 pin of the main singlechip. After the RFID radio frequency module verifies the correct identity information, the pin of the main singlechip P0.4Y outputs high level to enable the transistor to be conducted, and the buzzer sounds.

As shown in fig. 2, the key unit includes a self-locking button, the self-locking button includes a K1 button, a pin one of the K1 button is connected with a pin P2.4 of the main singlechip, and a pin two of the K1 button is grounded.

After the RFID radio frequency module verifies the correct identity information, the K1 button is pressed, the P2.4 pin signal of the main singlechip is a low-level signal, and the P2.4 pin of the auxiliary singlechip outputs the low-level signal through communication between the main Bluetooth module and the auxiliary Bluetooth module.

As shown in fig. 3, the auxiliary bluetooth module includes an HC-05 chip, the RXD pin of the HC-05 chip is connected to the P3.1 pin of the auxiliary single-chip machine, and the TXD pin of the HC-05 chip is connected to the P3.0 pin of the auxiliary single-chip machine.

As shown IN fig. 3, the relay module is a 1-path 12V relay, the relay COM port (common port) is connected with dc+ (positive power supply), the relay NO port (normally open port) is connected with the positive power supply of the on-board device, the relay DC- (negative power supply) is connected, the relay IN (input) port is connected with the pin P2.4 of the auxiliary single-chip machine, and when the pin P2.4 of the auxiliary single-chip machine generates a low-level signal, the relay COM port is disconnected with the NC port (normally closed port), and the COM port NO port is connected with the power supply.

As shown in fig. 4, the power module includes an LM2596 voltage regulating chip, and outputs the voltage of the battery 12V to the main controller 1, the sub-controller 2, the main bluetooth module 3, the sub bluetooth module 4, the RFID radio frequency module 5, and the buzzer unit 6 for power supply.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for the equipment examples, what has been described above is merely a preferred embodiment of the utility model, which, since it is substantially similar to the method examples, is described relatively simply, as relevant to the description of the method examples. The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, since modifications and substitutions will be readily made by those skilled in the art without departing from the spirit of the utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. Unmanned aerial vehicle remote power switch device with identity information discernment, its characterized in that: the device comprises a main controller module, a secondary controller module, a main Bluetooth module, a secondary Bluetooth module, an RFID radio frequency module, a buzzer unit, a key module, a relay module and a power module; the main Bluetooth module is connected with the main controller, the auxiliary Bluetooth module is connected with the auxiliary controller, and wireless remote communication of the main controller and the auxiliary controller is established; the RFID radio frequency module is connected with the main controller and is used for scanning the IC card to judge identity information; the key unit is connected with the main controller, transmits signals to the main controller, and transmits signals to the auxiliary controller through communication established by the main Bluetooth module and the auxiliary Bluetooth module, and the auxiliary controller starts low-level signals to the relay module to control the on-off of a power supply.

2. The unmanned aerial vehicle remote power switching device with identity information recognition of claim 1, wherein: the power supply module includes a voltage regulator including an LM2596 chip.

3. The unmanned aerial vehicle remote power switching device with identity information recognition of claim 1, wherein: the main controller comprises a main singlechip, and the model of the main singlechip is an AT89S52 singlechip.

4. The unmanned aerial vehicle remote power switching device with identity information recognition of claim 1, wherein: the auxiliary controller comprises an auxiliary single-chip microcomputer, and the model of the auxiliary single-chip microcomputer is AT89S52 single-chip microcomputer.

5. The unmanned aerial vehicle remote power switching device with identity information recognition of claim 1, wherein: the master Bluetooth module comprises an HC-05 chip, an RXD pin of the HC-05 chip is connected with a P3.1 pin of the master singlechip, and an TXD pin of the HC-05 chip is connected with a P3.0 pin of the master singlechip.

6. The unmanned aerial vehicle remote power switching device with identity information recognition of claim 1, wherein: the auxiliary Bluetooth module comprises an HC-05 chip, an RXD pin of the HC-05 chip is connected with a P3.1 pin of the auxiliary single-chip machine, and a TXD pin of the HC-05 chip is connected with a P3.0 pin of the auxiliary single-chip machine.

7. The unmanned aerial vehicle remote power switching device with identity information recognition of claim 1, wherein: the RFID radio frequency module comprises an RC522 chip, an SCK pin of the RC522 chip is connected with a P1.7 pin of the main singlechip, an MISO pin of the RC522 chip is connected with a P1.6 pin of the main singlechip, an MOSI pin of the RC522 chip is connected with a P1.6 pin of the main singlechip, an SDA pin of the RC522 chip is connected with a P1.4 pin of the main singlechip, and an RST pin of the RC522 chip is connected with a P1.3 pin of the main singlechip.

8. The unmanned aerial vehicle remote power switching device with identity information recognition of claim 1, wherein: the key module comprises a self-locking button and a self-resetting button, wherein a pin I of the self-locking button is connected with a pin P2.3 of the main singlechip, a pin I of the self-resetting button is connected with a pin P2.4 of the main singlechip, and a pin II of the self-locking button is connected with a pin II of the self-resetting button and is grounded.