CN105854309A - Remote-control laser toy tank high in simulation degree - Google Patents

Abstract

The invention discloses a remote-controlled laser toy tank with a high degree of simulation, which comprises a toy tank body and a remote controller for controlling the toy tank body. The toy tank body is provided with a laser emitting module and a camera module. The surface of the toy tank body is provided with a photosensitive module; the remote controller is provided with a video display screen for displaying video information and a status display screen for displaying state information of the toy tank body. The remote control laser toy tank provided by the present invention uses the laser emitted by the laser emitting module as the projectile, which has a high degree of simulation, and its remote controller can display the real-time state of the toy tank and the surrounding environment of the toy tank in real time, which can bring players more Good entertainment game experience.

Description

A highly simulated remote control laser toy tank

technical field

The invention relates to the field of remote control toys, in particular to a remote control laser toy tank with high degree of simulation.

Background technique

Toy tanks are more and more popular among players because of their unique appearance and flexible walking movements, as well as military concept game play. At present, there are various toy tanks on the market, but when the existing toy tanks simulate real tanks, their degree of simulation is not high, and their interaction is not strong, and their remote controllers are usually only equipped with joysticks and buttons, etc. The control device cannot observe the real-time state of the toy tank and the surrounding environment of the toy tank on the remote controller, and cannot bring better entertainment game experience to the player.

Contents of the invention

In order to overcome the deficiencies in the prior art, the present invention provides a remote control laser toy tank with a high degree of simulation. The real-time status of the toy tank and the surrounding environment of the toy tank can bring players a better entertainment game experience.

The present invention is achieved through the following technical solutions: A remote-control laser toy tank with high simulation degree, comprising a toy tank body and a remote controller for controlling the toy tank body, the toy tank body is provided with A photosensitive module, the toy tank body is provided with a tank control device, the tank control device includes a tank main control module, a first radio frequency communication module connected to the tank main control module, a camera module, a video transmission module, a laser emission module, a turret a control module, a driving control module, and a power module connected to the driving control module, and the photosensitive module is connected to both the main control module and the laser emitting module;

The remote controller includes a remote control main control module, a power supply module connected to the remote control main control module, a control device module, a second radio frequency communication module, a video receiving module and a display module;

The first radio frequency communication module is connected with the second radio frequency communication module, and is used to make the toy tank body communicate with the remote controller, so that the remote controller can control the toy tank body;

The video transmission module is connected with the video receiving module, the video transmission module is used to transmit the video information obtained by the camera module to the video receiving module, and the display module is used to display the video information and the toy tank car Body status information.

The display module preferably includes a video display screen for displaying the video information and a status display screen for displaying status information of the toy tank body.

Further, the tank control device also includes a speed measurement module connected to the main control module; the remote controller also includes a vibration module connected to the remote control main control module, and the vibration module is used to control the vibration of the remote controller; The remote controller also includes an extended function interface module connected to the remote control main control module; the extended function interface module includes an earphone interface module and/or a USB interface module.

Preferably, the driving control module includes a DC motor and a motor drive module, the main control module of the tank, the motor drive module, and the DC motor are connected in sequence, and the power supply module is connected to the motor drive module; the turret control module includes The stepping motor, the stepping motor driving board, the main control module of the tank, the stepping motor, and the stepping motor driving board are connected in sequence.

Preferably, the photosensitive module includes a photosensitive element, a comparator, a sampling resistor and a digital-to-analog converter, one end of the photosensitive element is connected to the reference voltage input terminal REFEN of the digital-to-analog converter, and the other end of the photosensitive element is grounded through the sampling resistor , and one end connected to the photosensitive element and the sampling is also connected to the positive input terminal of the comparator, the negative input terminal of the comparator is connected to the analog voltage output terminal OUT of the digital-to-analog converter, and the output terminal of the comparator is connected to the main control module of the tank The serial data input terminal DIN and the serial clock input terminal SCLK of the digital-to-analog converter are connected to the IO port of the main control module of the tank. The photosensitive element is preferably any one or more of photoresistors, photocells and photodiodes.

Preferably, the photosensitive module further includes an OR gate, and the output end of the comparator is connected to the IO port of the main control module of the tank through the OR gate.

The remote control laser toy tank provided by the present invention uses the laser light emitted by the laser emitting module as a projectile, and the surface of the toy tank body is covered with a photosensitive module to sense the irradiation of the laser, so as to detect whether the toy tank is attacked by the laser; at the same time , the toy tank body is also provided with a camera module, and the video information captured by the camera module about the surrounding environment of the toy tank is transmitted to the display screen of the remote controller for real-time display, and the remote controller also displays the real-time status of the toy tank in real time, so The simulation degree of the toy tank can be effectively improved, and a better entertainment game experience can be brought to the player.

Description of drawings

Accompanying drawing 1 is the schematic block diagram of the circuit of remote control laser toy tank described in the embodiment of the present invention;

Accompanying drawing 2 is the circuit principle block diagram of the preferred embodiment of the toy tank car body of the present invention;

Accompanying drawing 3 is the schematic block diagram of the circuit of the photosensitive module described in the embodiment of the present invention;

Accompanying drawing 4 is the circuit schematic diagram of the preferred embodiment of photosensitive module of the present invention;

Accompanying drawing 5 is the preferred schematic block diagram of the circuit principle in practical application of the remote controller of the present invention;

Accompanying drawing 6 is the schematic structural diagram of the front view of the remote controller in the embodiment of the present invention.

detailed description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings.

As shown in accompanying drawing 1, a kind of remote control laser toy tank with high simulation degree comprises a toy tank body and a remote controller for controlling the toy tank body, and a photosensitive module is arranged on the surface of the toy tank body, Described toy tank car body is provided with tank control device, and this tank control device comprises tank main control module, the first radio frequency communication module that is connected with tank main control module, camera module, video transmission module, laser emission module, turret control module and A driving control module, and a power module connected to the driving control module, the photosensitive module is connected to the main control module and the laser emitting module; the remote controller includes a remote control main control module, a remote control main control module connected Power supply module, control device module, second radio frequency communication module, video receiving module and display module; The first radio frequency communication module is connected with the second radio frequency communication module, and is used to make the toy tank body communicate with the remote controller, so that The remote controller realizes the control of the toy tank body; the video transmission module is connected with the video receiving module, and the video transmission module is used to transmit the video information obtained by the camera module to the video receiving module, and the display module is used for Displaying the video information and the status information of the toy tank body.

In the embodiment of the present invention, the body of the toy tank and the remote controller use a radio frequency communication module (the first radio frequency communication module, the second radio frequency communication module) as the communication module, and the remote controller and the toy tank are in the process of data transmission and reception , all transmitted data are coded, with specific data header and data tail identification characters, the remote control and toy tank body will check the identification characters of the data header and data tail when receiving a piece of data, Successful data is considered valid data, thus ensuring that the data transmission between several pairs of remote control tanks does not interfere with each other during the game, ensuring the smooth progress of the game, and also ensuring the integrity of the data.

In the embodiment of the present invention, the body of the toy tank is provided with four photosensitive areas, namely the core torso area, auxiliary torso area, fort area and track area, and the photosensitive modules are distributed in these four areas. The toy tank body is also provided with an indicator made of LED lights or nixie tubes for indicating the completeness of the tank. The completeness in the present invention refers to the number of attacks that the tank body can still bear in the game. Different photosensitive areas have different effects after being attacked (that is, laser irradiation). When the core torso area is attacked, the integrity decline is much faster than that of the auxiliary torso area; when the turret area is attacked, the attack speed will decrease. Decrease, and will not be able to attack when attacked more than a certain number of times. When the track area is attacked, the movement speed will decrease, and if it is attacked more than a certain number of times, it will not be able to move. If the turret area and the crawler area are under attack when they are unable to work, the integrity will drop directly, and the speed of the decline will be the same as when the core torso area is under attack.

The status information of the toy tank body includes completeness, oil quantity (the oil quantity refers to the distance that the tank body can still move, and is limited by the main control chip of the tank mounted on the tank body), ammunition quantity (tank vehicle The number of times the laser emitting module on the body can still emit laser light), attack speed (period of emitting a laser) is detected and recorded by the main control chip of the tank, and these data are transmitted to the remote control through the first radio frequency communication module.

In this embodiment, the display module preferably includes a video display screen for displaying the video information and a status display screen for displaying the status information of the toy tank body; the main communication module of the first radio frequency communication module and the second radio frequency communication module The model of the control chip is preferably NRF24L01; the model of the main control chip of the tank main control module is preferably STM32F1; the model of the main control chip of the remote control main control module is preferably STM32F4. The video sending module and the video receiving module are preferably WiFi video modules, that is, the toy tank car body transmits the video information captured by the camera module to one end of the remote controller for display in real time through WiFi transmission technology. The camera module includes small cameras arranged on the front of the tank body and on the gun barrel.

As a preferred embodiment, as shown in Figure 2, the tank control device also includes a speed measurement module connected to the tank main control module, and the tank main control module adjusts the speed of the tank body according to the speed information sent by the test module. speed. The driving control module includes a DC motor and a motor drive module, the main control module of the tank, the motor drive module, and the DC motor are connected in sequence, and the power module (the power module in this embodiment is a 7.2V battery) is connected with the motor drive Module connection; the turret control module includes a stepper motor and a stepper motor driver board, and the main control module of the tank, the stepper motor and the stepper motor driver board are connected in sequence.

In this embodiment, the model of the main control chip in the motor drive module is preferably L298N, the model of the main control chip in the stepper motor driver board is preferably ULN2003; the model of the main control chip in the speed measuring module is preferably LM393 ; The model of the main control chip in the camera module is preferably OV7670. The application of the main control chips of the above models belongs to the prior art, and the principle thereof will not be described in detail here.

As shown in Figure 3, the photosensitive module includes a photosensitive element, a comparator, a sampling resistor and a digital-to-analog converter, one end of the photosensitive element is connected to the reference voltage input terminal REFEN of the digital-to-analog converter, and the other end of the photosensitive element The sampling resistor is grounded, and one end of the photosensitive element connected to the sampling is also connected to the positive input terminal of the comparator, the negative input terminal of the comparator is connected to the analog voltage output terminal OUT of the digital-to-analog converter, and the output terminal of the comparator is connected to the The IO port of the main control module of the tank is connected, and the serial data input end DIN and the serial clock input end SCLK of the digital-to-analog converter are all connected with the IO ports of the main control module of the tank; The power supply terminal VDD is connected to the power supply VCC, and the chip gate terminal of the digital-to-analog converter and the analog ground AGND are grounded. Wherein, the photosensitive element may be any one or more of photoresistors, photocells and photodiodes.

As a preferred embodiment, the photosensitive module further includes an OR gate, and the output terminal of the comparator is connected to the IO port of the main control module through the OR gate. Since the photosensitive elements in the photosensitive module will cover a large area on the toy tank car body, multiple groups of photosensitive modules will be provided on the toy tank car body, and because the area of the photosensitive element is limited, in this embodiment, each photosensitive module There will be multiple photosensitive elements in the group, and the multiple photosensitive elements are preferably connected in parallel. In order to save the IO port of the main control module, each group of parallel photosensitive elements is output by the comparator, and then connected to the IO port of the main control module through an OR gate, as shown in FIG. 4 .

In accompanying drawing 4, R1, R2, R3, R4 are photosensitive elements; In the present embodiment, preferably photoresistors, R5, R6 are sampling resistors, U3, U4 are comparators, U5 is an OR gate, and U1 is a digital-to-analog conversion U2 is the main control chip of the main control module of the tank. In this embodiment, the OR gate U5 is preferably 74LS32, the chip model of the digital-to-analog converter is preferably TLC5615; the model of the main control chip of the tank main control module is preferably STM32F1. The connection relationship of each element is shown in Fig. 4, and will not be described in detail here. It should be noted that in practical applications, the number of photosensitive elements, the number of comparators and the number of OR gates can be selected according to actual needs, and the number of photosensitive elements connected in parallel can also be selected according to actual needs.

The reference voltage of the reference voltage terminal REFEN of the digital-to-analog converter U1 is controlled by the main control chip U2. Under the conditions of different intensities of natural light, the main control chip U2 can properly adjust the size of the reference voltage, thereby ensuring that the photosensitive module is sensitive to the laser light. The sensing is not affected by natural light or other light sources. When there is laser light on the photosensitive components of the laser toy tank (such as photosensitive resistors R1, R2, R3, R4), the current flowing through the sampling resistors R5 and R6 will change greatly, resulting in the voltage across the sampling resistors R5 and R6 A large change occurs, so that the voltage at both ends of the sampling resistors R5 and R6 is higher or lower than the reference voltage, thus causing the comparators U3 and U4 to output corresponding induction signals to the IO port of the main control chip U2 for a certain period of time. The main control chip U2 confirms that the body of the toy tank has been attacked.

As shown in Figure 5, as a preferred embodiment, the remote controller also includes a vibration module connected to the remote control main control module, and the vibration module is used to control the vibration of the remote controller; when the toy tank body is attacked, its The corresponding information will be fed back to the second radio frequency communication module through the first radio frequency communication module. After the second radio frequency communication module receives the corresponding attack information, it will output the corresponding information to make the vibration module vibrate, thereby making the remote control vibrate, so as to To remind the player that the tank body is under attack; in this embodiment, the vibration module is preferably a motor vibration module. In this embodiment, the power supply module of the remote control is composed of a 7.2V battery and an LM2596S switching voltage demodulator. The main control chip STM32F4 supplies power. In addition, the remote controller further includes an extended function interface module connected to the remote control main control module; in this embodiment, the extended function interface module preferably includes an earphone interface module and/or a USB interface module. Accompanying drawing 5 of the present invention does not draw described earphone interface module and USB interface module.

In the embodiment of the present invention, the control device module includes a rocker device and a button module, wherein the rocker device is used to control the movement of the tank body, and the button module is used to control the rotation of the turret and the emission of the laser. As shown in accompanying drawing 6, accompanying drawing 6 is a schematic front view structure diagram of the remote control described in the embodiment of the present invention. In this drawing 6, the rocker device is located at the lower left corner, and the button module is located at the lower right corner. , the button module includes a "launch button" and four direction buttons (forward, backward, left and right direction buttons) around it.

The remote control laser toy tank provided by the embodiment of the present invention uses the laser light emitted by the laser emitting module as the projectile, and the surface of the toy tank body is covered with a photosensitive module to sense the irradiation of the laser, so as to simulate the tank being attacked. At the same time, the toy tank body is also provided with a camera module, which is used to photograph the surrounding environment of the toy tank body, and the remote control is provided with a display for displaying the real-time status of the toy tank and the toy tank The display screen of the surrounding environment enables the player to observe the real-time status of the toy tank and the surrounding environment of the toy tank in real time on the remote control, thereby bringing a better entertainment game experience to the player.

The content mentioned in the above examples is the preferred implementation mode of the present invention, and is not a limitation of the present invention. Without departing from the concept of the present invention, any obvious replacements are within the protection scope of the present invention.

Claims (10)

1. A remote-controlled laser toy tank with a high degree of simulation, comprising a toy tank body and a remote controller for controlling the toy tank body, characterized in that: The surface of the toy tank body is provided with a photosensitive module, and the toy tank body is provided with a tank control device, which includes a tank master control module, a first radio frequency communication module connected to the tank master control module, a camera module, a video transmission module, a laser emitting module, a turret control module and a driving control module, and a power supply module connected to the driving control module, and the photosensitive module is connected to the main control module and the laser emitting module; The remote controller includes a remote control main control module, a power supply module connected to the remote control main control module, a control device module, a second radio frequency communication module, a video receiving module and a display module; The first radio frequency communication module is connected with the second radio frequency communication module, and is used to make the toy tank body communicate with the remote controller, so that the remote controller can control the toy tank body; The video transmission module is connected with the video receiving module, the video transmission module is used to transmit the video information obtained by the camera module to the video receiving module, and the display module is used to display the video information and the toy tank car Body status information. 2. The remote-controlled laser toy tank according to claim 1, wherein the tank control device further includes a speed measurement module connected to the main control module. 3. The remote-controlled laser toy tank according to claim 2, characterized in that: the driving control module includes a DC motor and a motor drive module, the main control module of the tank, the motor drive module, and the DC motor are connected in sequence, and the power supply The module is connected with the motor drive module. 4. The remote-controlled laser toy tank according to claim 3, characterized in that: the turret control module includes a stepper motor, a stepper motor driver board, and the main control module of the tank, a stepper motor, a stepper motor driver board Connect sequentially. 5. The remote control laser toy tank according to any one of claims 1 to 4, characterized in that: the photosensitive module includes a photosensitive element, a comparator, a sampling resistor and a digital-to-analog converter, and one end of the photosensitive element is connected to The reference voltage input terminal REFEN of the digital-to-analog converter is connected, the other end of the photosensitive element is grounded through the sampling resistor, and the end of the photosensitive element connected to the sampling is also connected to the positive input terminal of the comparator, and the negative input terminal of the comparator is connected to the digital-to-analog conversion The analog voltage output terminal OUT of the device is connected, the output terminal of the comparator is connected with the IO port of the main control module of the tank, and the serial data input terminal DIN and the serial clock input terminal SCLK of the digital-to-analog converter are all connected with the described The IO port connection of the main control module of the tank. 6. The remote-controlled laser toy tank according to claim 5, wherein the photosensitive module further includes an OR gate, and the output end of the comparator is connected to the IO port of the main control module of the tank through the OR gate. 7. The remote-controlled laser toy tank according to claim 6, wherein the photosensitive element is any one or more of photoresistors, photocells and photodiodes. 8. The remote control laser toy tank according to claim 7, wherein the remote control further includes a vibration module connected to the remote control main control module, and the vibration module is used to control the vibration of the remote control. 9. The remote controller according to claim 8, characterized in that: the remote controller also includes an extended function interface module connected to the remote control main control module; the extended function interface module includes an earphone interface module and/or a USB interface module . 10. The remote controller according to claim 9, wherein the display module comprises a video display screen for displaying the video information and a status display screen for displaying status information of the toy tank body.