CN203338135U - An Intelligent Obstacle Avoidance Remote Control Car - Google Patents

Abstract

The utility model brings forward an intelligent obstacle-avoiding and risk-avoiding remote control car. The remote control car comprises: an obstacle-avoiding and risk-avoiding detection module, which includes a first optoelectronic switch set that is arranged at the front side of the car head and is used for outputting an obstacle detection signal and a second optoelectronic switch set that is arranged at the lower side of the car head and is used for outputting a suspension detection signal; a velocity detection module, which is used for detecting the velocity of the car body and outputting a velocity detection signal; a tracking detection module, which is used for detecting a running track of the car body and outputting a tracking signal; a microcontroller, which is used for receiving the obstacle detection signal, the suspension detection signal, the velocity detection signal and the tracking signal, receiving a control command sent by a remote controller by using an infrared receiver, and outputting a driving signal to a motor driver; an electric quantity detection module, which is used for detecting an electric quantity of a battery and outputting an electric quantity signal to the microcontroller; and a liquid crystal display, which is connected to the microcontroller and is used for receiving and displaying the velocity detection signal, the tracking signal and the electric quantity signal.

Description

An Intelligent Obstacle Avoidance Remote Control Car

technical field

The utility model relates to the field of electronic technology, in particular to a remote control car.

Background technique

Existing remote control cars are mainly controlled by infrared remote control, with limited control distance and accuracy, and cannot respond in time when encountering an emergency.

Utility model content

The utility model provides an intelligent obstacle-avoiding remote control vehicle, which solves the problem of limited control distance and precision of the existing remote control vehicles.

The technical scheme of the utility model is achieved in that:

An intelligent obstacle avoidance remote control car, comprising: an obstacle avoidance detection module, including a first photoelectric switch group arranged on the front side of the car, outputting an obstacle detection signal, and a second photoelectric switch group arranged on the lower side of the car head, outputting Suspension detection signal; speed detection module, detects the speed of the vehicle body, and outputs a speed detection signal; tracking detection module, detects the running track of the vehicle body, and outputs a tracking signal; a microcontroller receives the obstacle detection signal and the suspension detection signal , the speed detection signal and the tracking signal, receive the control command sent by the remote controller through the infrared receiver, and output the driving signal to the motor driver; the power detection module detects the battery power, and outputs the power signal to the microcontroller; the liquid crystal display connects to the microcontroller to receive and display the speed detection signal, tracking signal and power signal.

Optionally, the microcontroller is a STC89C52RC single-chip microcomputer.

Optionally, the liquid crystal display is an LCD12864 liquid crystal display.

Optionally, the infrared receiver is an HX1838 infrared receiver.

Optionally, the number of photoelectric switches in the first photoelectric switch group is four.

Optionally, the number of photoelectric switches in the second photoelectric switch group is two.

The beneficial effects of the utility model are:

(1) It can detect the obstacles and suspensions ahead, and automatically avoid obstacles;

(2) It can display the working status and battery power of the remote control car.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a circuit control block diagram of an intelligent obstacle avoidance remote control car of the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, the intelligent obstacle avoidance remote control vehicle of the present utility model includes: an obstacle avoidance detection module 10, including a first photoelectric switch group arranged on the front side of the front of the vehicle, outputting obstacle detection signals, and arranged under the front of the vehicle The second photoelectric switch group on the side outputs a suspension detection signal, wherein the number of photoelectric switches in the first photoelectric switch group is at least 4, and the number of photoelectric switches in the second photoelectric switch group is at least 2; the speed detection module 30, Detect the speed of the car body and output a speed detection signal; the tracking detection module 20 detects the running track of the car body and outputs a tracking signal; the microcontroller 40 receives the obstacle detection signal, the suspension detection signal, the speed detection signal and the tracking signal , receive the control command sent by the remote controller 90 through the infrared receiver 50, and output the drive signal to the motor driver 70; the power detection module 80 detects the battery power, and outputs the power signal to the microcontroller 40; the liquid crystal display 60 is connected to the microcontroller 40. Receive and display speed detection signal, tracking signal and power signal.

A specific embodiment of the intelligent obstacle-avoiding and risk-avoiding remote control car according to the utility model is given below.

In this embodiment, the MSC-51 series STC89C52RC microcontroller is used as the microcontroller to process the collected signals, display the working status and battery power of the remote control car on the LCD12864 liquid crystal display through processing, and control the motor driver to drive the remote control car control. Receive information through the HX1838 infrared receiver to control the remote control car, and use the HS-21 remote control to manually remote control the car. The battery of the remote control car uses a 7.2V1800mAH nickel-cadmium rechargeable battery.

The intelligent obstacle-avoidance remote-control car of the utility model can detect obstacles and suspension in front, automatically avoid obstacles and avoid danger, and can display the working state and battery power of the remote-control car.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. A remote control car for intelligent obstacle avoidance, characterized in that it comprises: The obstacle avoidance detection module includes a first photoelectric switch group arranged on the front side of the vehicle to output obstacle detection signals, and a second photoelectric switch group arranged on the lower side of the vehicle front to output suspension detection signals; The speed detection module detects the speed of the car body and outputs a speed detection signal; The tracking detection module detects the running track of the car body and outputs the tracking signal; The microcontroller receives the obstacle detection signal, suspension detection signal, speed detection signal and tracking signal, receives the control command sent by the remote controller through the infrared receiver, and outputs the driving signal to the motor driver; The power detection module detects the battery power and outputs the power signal to the microcontroller; A liquid crystal display, connected to the microcontroller, receives and displays the speed detection signal, tracking signal and power signal. 2. A kind of remote control vehicle for intelligent obstacle avoidance as claimed in claim 1, characterized in that, said microcontroller is a STC89C52RC single-chip microcomputer. 3. A remote control car for intelligent obstacle avoidance as claimed in claim 1, wherein the liquid crystal display is an LCD12864 liquid crystal display. 4. A remote control car for intelligent obstacle avoidance as claimed in claim 1, wherein the infrared receiver is an HX1838 infrared receiver. 5. A remote control car for intelligent obstacle avoidance as claimed in claim 1, wherein the number of photoelectric switches in the first photoelectric switch group is four. 6 . The remote control car for intelligent obstacle avoidance as claimed in claim 1 , wherein the number of photoelectric switches in the second photoelectric switch group is two. 7 .

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