CN208119244U - A kind of intelligent carriage adaptive direction remote control system - Google Patents

Abstract

The utility model discloses an adaptive direction remote control system for a smart car, which comprises a smart car device and a remote control device. The smart car device includes a power supply module, a car hardware module, a gyroscope direction recognition module, a wireless control module, and an infrared ultrasonic obstacle avoidance module. module, buzzer sound and light alarm module, microprocessor module, and the remote control device includes a rocker control module, a second gyroscope direction recognition module, a second wireless control module, a second microprocessor module, and an LCD screen alarm display Module, through the data transmission adjustment between the gyroscope direction recognition module and the second gyroscope direction recognition module, it can solve the control problem caused by the inconsistency between the human's perspective and the car's driving direction in the driving control of the automatic coordinator, without the need for an operator The visual field of view is always consistent with the driving direction of the car, and can make the driving direction of the car consistent with the direction controlled by the operator, so as to realize precise control of the steering of the car.

Description

A self-adaptive direction remote control system for smart car

technical field

The utility model relates to a remote control system, in particular to an adaptive direction remote control system for an intelligent car.

Background technique

At present, when the known wireless-controlled smart car is running, people's line of sight must be consistent with the driving direction of the car in order to realize the control of the car's forward, backward, and left-right turns. Generally, in the process of controlling the driving of the car, the direction of human control must be based on the direction of the front of the car, and the driving direction of the car cannot be changed through the direction of human control, so that the vision of the person cannot be consistent with the driving direction of the car. Difficulty trying to maneuver the car.

Utility model content

In order to solve the above problems, the utility model provides an adaptive direction remote control system for smart cars, which can solve the control problem caused by the inconsistency between the human's perspective and the driving direction of the car during the driving control of the car, and does not require the operator's field of vision Keep consistent with the direction of the car at all times, and can make the driving direction of the car consistent with the direction controlled by the operator, so as to realize precise control of the steering of the car.

In order to achieve the above object, the utility model adopts the following technical means:

The utility model provides an adaptive direction remote control system for a smart car, which includes a smart car device and a remote control device. The smart car device includes a power supply module, a car hardware module, a gyroscope direction recognition module, a wireless control module, and an infrared ultrasonic obstacle avoidance module. , buzzer sound and light alarm module, microprocessor module, the remote control device includes a rocker control module, a second gyroscope direction identification module, a second wireless control module, a second microprocessor module, and an LCD screen alarm display module , the driving direction information is transmitted to the second microprocessor module through the rocker control module, and the second microprocessor module is connected with the wireless control module of the smart car device through the second wireless control module, and the driving information is transmitted to the smart car device. The microprocessor module of the car device, the microprocessor module controls the driving device of the car hardware module to drive the smart car, the power module provides power for the smart car device, and the infrared ultrasonic obstacle avoidance module sends out ultrasonic signals through the ultrasonic device, and feeds back the detected signal to the microprocessor module, when an obstacle is found, the microprocessor module sends a signal to the buzzer sound and light alarm module, the buzzer sound and light alarm module gives an alarm, and the alarm signal is transmitted to the second wireless control module through the wireless control module , the second wireless control module transmits the alarm signal to the second microprocessor module, and the second microprocessor module transmits the alarm signal to the LCD screen alarm display module for alarm display, reminding the operator to adjust the direction in time. The gyroscope direction recognition module corresponds to the second gyroscope direction recognition module. The data transmission matching is realized through the wireless control module and the second wireless control module. The microprocessor module of the device will control the smart car to rotate in situ through the driving device of the car hardware module. When the direction detected by the gyroscope on the smart car matches the direction data transmitted by the remote control, it will stop spinning and complete the direction matching. Drive in a straight line in the target direction; the gyroscope data on the car always interacts with the gyroscope data on the remote control in real time in the entire driving direction, and matches in real time; using this module can automatically switch between the person's field of vision and the direction of the front of the car, and the simulation reproduces Human normal driving car environment.

Further, the trolley hardware module includes a base plate, a driving wheel and a guide wheel arranged at the lower part of the base plate, the drive wheel is driven by a motor, the upper part of the guide wheel is connected with a trolley joystick device, and the trolley joystick device, The motor is electrically connected to the microprocessor module.

Further, the microprocessor module and the second microprocessor module adopt STC15W408AS microprocessor.

Further, the buzzer sound and light alarm module adopts LCD12864 buzzer sound and light alarm.

Further, the gyroscope direction identification module and the second gyroscope direction identification module adopt GY-273 three-axis electronic compass.

The beneficial effects of the utility model:

The utility model has a simple structure. In the gyroscope direction identification module, the direction detection module of the smart car chooses to use the GY-273 three-axis electronic compass, which is low in price, high in sensitivity and good in compatibility. The module can output 360-degree orientation information. The reading and debugging of the program can be simulated and debugged online by connecting to the host computer, and the running process of the car can be intuitively simulated. It can detect the direction of the remote control and wirelessly transmit the data to the car. The control system of the car will control the car to rotate in situ. When the car When the direction detected by the gyroscope on the car matches the direction data transmitted by the remote control, it stops spinning, completes the direction matching, and starts to drive straight along the target direction. Real-time data interaction and real-time matching; using this module can automatically switch between the human's field of vision and the direction of the front of the car, simulating and reproducing the normal driving environment of the person, changing the direction consciousness of the person virtually, and solving the problem of the remote control car when performing tasks. In most cases, the operator's field of vision cannot be consistent with the driving direction of the car, so the operator needs to adjust the direction awareness to control the driving direction of the car at all times, and the problem of being unable to accurately control the steering will make the operation of the remote control car extremely simple and Accurate; at the same time, due to the change of direction awareness, it is also possible to carry out all-round control without seeing the car and use infrared and ultrasonic waves for obstacle avoidance.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the control flow of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

Embodiment 1: As shown in Figure 1-2, this embodiment provides a smart car adaptive direction remote control system, including a smart car device 1, a remote control device 2, the smart car device includes a power module 1-1, car hardware module, gyroscope direction identification module 1-2, wireless control module 1-3, infrared ultrasonic obstacle avoidance module 1-4, buzzer sound and light alarm module 1-5, microprocessor module 1-6, the remote control device It includes a joystick control module, a second gyroscope direction recognition module, a second wireless control module, a second microprocessor module, and an LCD screen alarm display module, and transmits the driving direction information to the second microprocessor module through the joystick control module , the second microprocessor module is connected with the wireless control module of the smart car device through the second wireless control module, and transmits the drive information to the microprocessor module of the smart car device, and the microprocessor module controls the hardware module of the car. The driving device drives the smart car, the power module provides power for the smart car device, the infrared ultrasonic obstacle avoidance module sends out ultrasonic signals through the ultrasonic device, and feeds back the detected signal to the microprocessor module. When an obstacle is found, the microprocessor module buzzes The sound and light alarm module of the device sends a signal, the sound and light alarm module of the buzzer gives an alarm, and the alarm signal is transmitted to the second wireless control module through the wireless control module, and the second wireless control module transmits the alarm signal to the second microprocessor module, The second microprocessor module transmits the alarm signal to the LCD screen alarm display module for alarm display, reminding the operator to adjust the direction operation in time, and the gyroscope direction identification module is corresponding to the second gyroscope direction identification module. The control module and the second wireless control module realize data transmission matching, can detect the direction of the remote controller, and wirelessly transmit the data to the smart car device. The microprocessor module of the smart car device controls the original smart car through the driving device of the car hardware module. When the direction detected by the gyroscope on the smart car matches the direction data transmitted by the remote control, it stops spinning, completes the direction matching, and starts to drive straight along the target direction; the gyroscope data on the car is always consistent with the direction of the entire driving direction. The gyroscope data on the remote control interacts in real time and matches in real time; using this module can automatically switch between the person's field of vision and the direction of the front of the car, simulating and reproducing the normal driving environment of a person.

The trolley hardware module includes a bottom plate 1-7, a drive wheel 1-8 arranged at the bottom of the bottom plate, and a guide wheel 1-9, the drive wheel is driven by a motor, and a trolley joystick is connected to the top of the guide wheel 1-9 The device 1-10, the trolley joystick device 1-10, the motor and the microprocessor module are electrically connected.

The microprocessor module and the second microprocessor module adopt STC15W408AS microprocessor.

The buzzer sound and light alarm module adopts LCD12864 buzzer sound and light alarm.

The gyroscope direction identification module and the second gyroscope direction identification module adopt GY-273 three-axis electronic compass.

Choose to use the GY-273 three-axis electronic compass, which is low in price, high in sensitivity, and good in compatibility. This module can output 360-degree orientation information. Through the reading and debugging of the program, online simulation debugging can be performed by connecting to the host computer, and the operation of the car can be simulated intuitively. During the process, it can detect the direction of the remote control and wirelessly transmit the data to the car. The control system of the car will control the car to spin in place. When the direction detected by the gyroscope on the car matches the direction data transmitted by the remote control, it will stop spinning. Complete the direction matching and start to drive straight along the target direction. In the whole driving direction, the gyroscope data on the car always interacts with the gyroscope data on the remote control in real time and matches in real time; using this module can automatically switch between the human field of view and the front of the car The simulation reproduces the normal driving environment of the human being, which invisibly changes the direction awareness of the human, and solves the problem that the operator's field of vision cannot be consistent with the driving direction of the car in most cases when the remote control car is performing tasks. The problem of adjusting the direction awareness to control the driving direction of the car at all times and not being able to accurately control the steering will make the operation of the remote control car extremely simple and precise; at the same time, due to the change in direction awareness, it is also possible to control the car without seeing the car. Take full control and utilize infrared and ultrasonic waves for obstacle avoidance.

Claims (5)

1. a kind of intelligent carriage adaptive direction remote control system, which is characterized in that including intelligent carriage device, remote control device, institute State intelligent carriage device include power module, it is trolley hardware module, gyroscope direction discernment module, wireless control module, infrared Avoiding obstacles by supersonic wave module, buzzer sound and light alarm module, microprocessor module, the remote control device include rocking bar control module, Second gyroscope direction discernment module, the second wireless control module, the second microprocessor module, LCD screen alarm display module lead to It crosses rocking bar control module and driving direction information is passed into the second microprocessor module, second microprocessor module passes through again Second wireless control module is connect with the wireless control module of intelligent carriage device, and activation bit is passed to intelligent carriage device Microprocessor module, microprocessor module control again trolley hardware module driving device driving intelligent carriage, power module Power supply is provided for intelligent carriage device, infrared ultrasonic wave obstacle avoidance module issues ultrasonic signal by ultrasonic unit, will detect Signal feedback to microprocessor module, when finding barrier, microprocessor module is sent to buzzer sound and light alarm module to be believed Number, buzzer sound and light alarm module is alarmed, and alarm signal passes through wireless control module again and passes to the second wireless controlled molding Alarm signal is passed to the second microprocessor module by block, the second wireless control module, and the second microprocessor module again will alarm Signal passes to LCD screen alarm display module and carries out alarm indication, reminds operator that direction operation, the top are adjusted in time Spiral shell instrument direction discernment module is corresponding with the second gyroscope direction discernment module, passes through wireless control module, the second wireless control Module realizes the transmission matching of data, is able to detect remote controler direction, which is radioed to intelligent carriage device, intelligence The microprocessor module of carriage device can control intelligent carriage original place by the driving device of trolley hardware module and spin, and work as intelligence When the direction of gyroscope detection on trolley is matched with the bearing data of remote controller, stop spinning, completes direction matching, open Begin along purpose direction straight-line travelling；Gyro data in entire driving direction on trolley always with the gyroscope on remote controler Data real-time, interactive, real-time matching；It can be realized the visual field of automatic conversion people and the direction of trolley headstock using the module, simulate The normal driving automotive environment of people is reproduced.

2. a kind of intelligent carriage adaptive direction remote control system according to claim 1, which is characterized in that the trolley is hard Part module includes bottom plate, the driving wheel that bottom plate lower part is arranged in, directive wheel, and the driving was moved in turn motor driven, the guiding Wheel top is connected with trolley arrangement of levers, and the trolley arrangement of levers, motor are electrically connected with microprocessor module.

3. a kind of intelligent carriage adaptive direction remote control system according to claim 1, which is characterized in that the micro process Device module, the second microprocessor module use STC15W408AS microprocessor.

4. a kind of intelligent carriage adaptive direction remote control system according to claim 1, which is characterized in that the buzzer Sound and light alarm module uses LCD12864 buzzer sound light crossing-signal.

5. a kind of intelligent carriage adaptive direction remote control system according to claim 1, which is characterized in that the gyroscope Direction discernment module, the second gyroscope direction discernment module use tri- axis electronic compass of GY-273.