CN212807058U

CN212807058U - Liftable mobile target device

Info

Publication number: CN212807058U
Application number: CN202020849093.6U
Authority: CN
Inventors: 李秀兰; 王震; 刘富凯; 杨宏韬; 于微波
Original assignee: Changchun University of Technology
Current assignee: Changchun University of Technology
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-03-26
Anticipated expiration: 2030-05-20

Abstract

Liftable remove mark target device belongs to computer vision field, and its characterized in that, the device includes speech recognition module, 4X4 matrix keyboard, Wi-Fi module, infrared alarm module, linear push rod motor, bee calling organ, step motor, the high detection module who is connected with MC9S12XS128 singlechip. The infrared alarm module is used for judging whether an object or a person is too close to the device; the linear push rod motor is used for lifting or lowering the target; the buzzer is used for giving an alarm in sound; the Wi-Fi module is used for realizing remote control of the system by the mobile phone APP; the height detection module is used for detecting the height of the target; the 4X4 matrix keyboard is used for setting the angle of the stepping motor or changing the rotating speed of the stepping motor so as to adjust the position of the target; the voice recognition module is used for realizing voice control of the device; the stepping motor is used for driving the target to rotate through the rotation of the gear. The utility model discloses a mark target free control, functions such as random lift, rotation, long-range wireless control have advantages such as convenient multi-purpose.

Description

Liftable mobile target device

Technical Field

The utility model relates to a computer vision field, concretely relates to liftable removes mark target device is applicable to in the various experiments of seeking the inside and outside parameter of camera.

Background

In image measurement processes and machine vision applications, in order to determine the correlation between the three-dimensional geometric position of a certain point on the surface of an object in space and the corresponding point in the image, a geometric model of camera imaging must be established, and the parameters of the geometric model are the parameters of the camera. Under most conditions, the parameters must be obtained through experiments and calculation, and the process of solving the parameters is called camera calibration (or video camera calibration). In image measurement or machine vision application, calibration of camera parameters is a very critical link, and the accuracy of a calibration result and the stability of an algorithm directly influence the accuracy of a result generated by the operation of a camera. The traditional camera calibration method needs to use a calibration object with known size, and obtains internal and external parameters of a camera model by utilizing a certain algorithm through establishing correspondence between a point with known coordinates on the calibration object and an image point of the point. The planar calibration object is simpler to manufacture than the three-dimensional calibration object, the precision is easy to guarantee, but two or more images are required to be adopted during calibration. Therefore, it is necessary to design a target which can be recycled and can be adjusted at will. The device has functions such as go up and down height, transform angle, durable, speech control, mistake touch warning for a long time, also can realize remote control through cell-phone APP, has the practicality strong, advantages such as easy operation.

SUMMERY OF THE UTILITY MODEL

Utility model's purpose designs a mark target device that liftable removed, can adjust mark target position according to actual requirement.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

liftable remove mark target device, the device include MC9S12XS128 singlechip, speech recognition module, 4X4 matrix keyboard, Wi-Fi module, infrared alarm module, straight line push rod motor, bee calling organ, step motor, height detection module, power module. The infrared alarm module is connected with the MC9S12XS128 single chip microcomputer and is used for transmitting a level signal generated by the infrared alarm module to the MC9S12XS128 single chip microcomputer and judging whether an object or a person is too close to the device; the linear push rod motor is connected with the MC9S12XS128 single chip microcomputer and is used for transmitting a control command of the MC9S12XS128 single chip microcomputer to the linear push rod motor to lift or lower the target; the buzzer is connected with the MC9S12XS128 single chip microcomputer and used for transmitting alarm information of the MC9S12XS128 single chip microcomputer to the buzzer and giving out sound alarm; the Wi-Fi module is connected with the MC9S12XS128 single chip microcomputer and is used for transmitting the control information received by the Wi-Fi module to the MC9S12XS128 single chip microcomputer, so that the system can be remotely controlled by the mobile phone APP; the height detection module is connected with the MC9S12XS128 single chip microcomputer and is used for detecting the height of the target; the 4X4 matrix keyboard is connected with the MC9S12XS128 single chip microcomputer and used for manually setting the angle required by the stepping motor or changing the rotating speed of the stepping motor so as to adjust the position of the target; the voice recognition module is connected with the MC9S12XS128 single chip microcomputer and is used for transmitting the recognized voice control command to the MC9S12XS128 single chip microcomputer so as to realize voice control of the device; the stepping motor is connected with the MC9S12XS128 single chip microcomputer and is used for being connected with the target and driving the target to rotate through rotation of the gear.

The device also comprises a power supply module, wherein the power supply module is connected with the MC9S12XS128 single chip microcomputer and is used for supplying electric energy to the whole device through the MC9S12XS128 single chip microcomputer.

The utility model has the advantages as follows:

1. an infrared alarm module is adopted, so that the situation that personnel is too close to the device can be prevented;

2. the rotation speed value of the stepping motor can be set by adopting a 4X4 matrix keyboard;

3. the whole device can be controlled by voice by adopting the voice recognition module;

4. the lifting of the whole device can be realized by adopting the height detection module;

5. the mobile phone APP remote control system has a wireless control function and has a mobile phone APP remote control function.

Drawings

Fig. 1 is a structural block diagram of the liftable mobile target device of the utility model.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings

FIG. 1 shows, the utility model discloses a MC9S12XS128 singlechip, speech recognition module, 4X4 matrix keyboard, Wi-Fi module, infrared alarm module, linear push rod motor, bee calling organ, step motor, height detection module.

The working principle of the system is as follows: the infrared alarm module detects whether a person is too close to the device, detected alarm information is sent to the MC9S12XS128 single chip microcomputer to be processed, and the MC9S12XS128 single chip microcomputer controls the buzzer to buzz; the height detection module detects the current device height and sends information to the MC9S12XS128 single chip microcomputer, and then the MC9S12XS128 single chip microcomputer controls the lifting height of the linear push rod motor; the 4X4 matrix keyboard sends the rotating speed information required by the stepping motor to the MC9S12XS128 single chip microcomputer, and the MC9S12XS128 single chip microcomputer controls the stepping motor to rotate; the voice recognition module can recognize the related voice control command; the Wi-Fi module receives a control command transmitted to the MC9S12XS128 single chip microcomputer by the mobile phone APP and realizes remote control over the system.

Furthermore, the utility model discloses liftable removes mark target device still includes power module, and power module passes through MC9S12XS128 singlechip and provides the electric energy to whole device.

Claims

1. The liftable mobile target device is characterized by comprising an MC9S12XS128 single chip microcomputer, a voice recognition module, a 4X4 matrix keyboard, a Wi-Fi module, an infrared alarm module, a linear push rod motor, a buzzer, a stepping motor, a height detection module and a power supply module; the infrared alarm module is connected with the MC9S12XS128 single chip microcomputer and is used for transmitting a level signal generated by the infrared alarm module to the MC9S12XS128 single chip microcomputer and judging whether an object or a person is too close to the device; the linear push rod motor is connected with the MC9S12XS128 single chip microcomputer and is used for transmitting a control command of the MC9S12XS128 single chip microcomputer to the linear push rod motor to lift or lower the target; the buzzer is connected with the MC9S12XS128 single chip microcomputer and used for transmitting alarm information of the MC9S12XS128 single chip microcomputer to the buzzer and giving out sound alarm; the Wi-Fi module is connected with the MC9S12XS128 single chip microcomputer and is used for transmitting the control information received by the Wi-Fi module to the MC9S12XS128 single chip microcomputer, so that the system can be remotely controlled by the mobile phone APP; the height detection module is connected with the MC9S12XS128 single chip microcomputer and is used for detecting the height of the target; the 4X4 matrix keyboard is connected with the MC9S12XS128 single chip microcomputer and used for manually setting the angle required by the stepping motor or changing the rotating speed of the stepping motor so as to adjust the position of the target; the voice recognition module is connected with the MC9S12XS128 single chip microcomputer and is used for transmitting the recognized voice control command to the MC9S12XS128 single chip microcomputer so as to realize voice control of the device; the stepping motor is connected with the MC9S12XS128 single chip microcomputer and is used for being connected with the target and driving the target to rotate through rotation of the gear.

2. The liftable motion target device of claim 1, further comprising a power module connected to the MC9S12XS128 single chip for providing power to the entire device through the MC9S12XS128 single chip.