CN212486649U

CN212486649U - Miniaturized low-power consumption double-light tracking device

Info

Publication number: CN212486649U
Application number: CN202020868210.3U
Authority: CN
Inventors: 杨杰
Original assignee: Xi'an Jsbound Technology Corp
Current assignee: Xi'an Jsbound Technology Corp
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-05
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of image recognition and tracking, and discloses a miniaturized low-power consumption double-light tracking device, which is provided with a main control module for receiving an external tracking control command and sending the command to a tracking module for tracking, processing and controlling; and the tracking module is electrically connected with the main control module and used for carrying out related tracking and image processing and sending the target position deviation information back to the main control module. And the tracking module is connected with and overlaps a display device of related target mark information, tracking deviation information and working state information through an SDI. The machine type shell is further installed outside the main control module, and a hardware circuit connected with the main control module is installed inside the machine type shell. The module has mature hardware, quick, convenient and reliable tool mounting and dismounting, stable processing quality, simple structure, convenient use, high efficiency and convenient popularization.

Description

Miniaturized low-power consumption double-light tracking device

Technical Field

The utility model belongs to the technical field of image recognition trails, especially, relate to a two light tracking means of miniaturized low-power consumption.

Background

Currently, in image tracking and recognition technology, a single video interface is mostly used as an input, and then a target in an image is identified and tracked. However, if the input interfaces are different, the input interfaces need to be designed again according to the principle of the interfaces, or an interface conversion box is used for interface conversion. At present, video interfaces comprise a USB2.0/USB3.0 interface, a 1394a/1394b interface, a Camerlink interface, a Gige gigabit Ethernet interface, an SDI interface and an LVDS interface, and common interfaces are generally the SDI interface and the LVDS interface.

The traditional method is as follows: and selecting a signal conversion box to convert the video sources of different interfaces, so as to access the cameras or the video sources of different interfaces. However, if one or more signal conversion boxes are used in the whole system, the error rate of the system is increased, and the system has the disadvantages of large volume and high power consumption. And for manual operation, great difficulty exists in interface connection and equipment installation.

It can be seen from this that the disadvantages of conventional operating sites for this type of part are: connection is difficult: different signals need to be matched with different signal conversion boxes and corresponding cables; ② difficult to install: the internal space of the system is narrow, but the size of the conversion box is overlarge, and cables are various; when equipment is overhauled, the conversion box can be out of order, and only the conversion box can be replaced at the moment, and the internal principle cannot be known; the number of internal cables is large, and the cables are likely to be damaged or broken in the using or maintaining process; the modules of the system operate in series, and the error rate of the system is increased by increasing the conversion box.

Through the above analysis, the problems and defects of the prior art are as follows:

(1) the size of the converter box used in conjunction with the cables used increases the difficulty of installation when connected to the overall system.

(2) The switch box circuitry in conventional devices suffers from high power consumption.

(3) The traditional device system belongs to serial access, and increases the error rate of the system while increasing the conversion box.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a two light tracking devices of miniaturized low-power consumption.

The utility model is realized in such a way that a miniaturized low-power consumption double-light tracking device is provided with a main control module which receives an external tracking control instruction and sends the instruction to a tracking module for tracking, processing and controlling;

and the tracking module is electrically connected with the main control module and used for carrying out related tracking and image processing and sending the target position deviation information back to the main control module.

Further, the tracking module is connected with a display device for superposing related target mark information, tracking deviation information and working state information through an SDI.

Further, the apparatus further comprises:

the servo control panel is connected with the main control module and used for controlling the servo board to rotate and providing a 1ms time system signal to the servo board;

the thermal imager is connected with the main control module and used for monitoring and controlling the working state and the working mode;

the laser range finder is connected with the main control module and is used for controlling target distance information, working state and working mode;

and the control terminal is connected with the main control module and used for receiving the working command and the working state of the control product and executing the work of selecting, tracking and unlocking the target.

Further, a model shell is further installed outside the main control module, and a hardware circuit connected with the main control module is installed inside the model shell.

Furthermore, a power input interface, a video input and output interface and a device communication interface are arranged on the hardware circuit;

the power input interface of the hardware circuit is connected with the positive electrode and the negative electrode, the video input and output interface is connected with an external camera and a display, and the equipment communication interface is connected with an external PC.

Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are: the utility model discloses a tracking module for carry out relevant tracking and image processing, return target position deviation information for the master control mould. And the tracking module is connected with and overlaps a display device of related target mark information, tracking deviation information and working state information through the SDI. Meanwhile, the utility model provides a 1ms time system signal to the servo control panel of the servo board through the servo control panel for controlling the servo board to rotate; the thermal imager is used for monitoring and controlling the working state and the working mode; the laser range finder is used for controlling target distance information, a working state and a working mode; the control terminal is used for receiving the working order and the working state of the control product and executing the work of selecting, tracking and unlocking the target. The utility model discloses the hardware is ripe, and frock ann unloads fast, convenient, reliable, and processingquality is stable, and its simple structure, convenient to use, efficient, facilitate promotion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a miniaturized low-power dual optical tracking apparatus according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

To the problem that prior art exists, the utility model provides a two light tracking means of miniaturized low-power consumption, it is right to combine the figure below the utility model discloses do detailed description.

The miniaturized low-power-consumption double-light tracking device is provided with an external mechanical shell, a hardware circuit is arranged in the mechanical shell, and the hardware circuit is provided with a power input interface, a video input/output interface and an equipment communication interface; the power input interface of the hardware circuit is connected with the positive electrode and the negative electrode, the video input and output interface is connected with an external camera and a display, and the equipment communication interface is connected with an external PC. The tracking module adopts the appearance of rectangle structure to guarantee to be enough to lay in narrow and small space. The hardware circuit adopts a design principle of low power consumption.

The double-light tracking module is in cross-linking with the outside, wherein visible light input is 2 paths, 1 path is a black-white large-view field CCD video, and an SDI input interface; 1 path is a black and white small view field CCD video and SDI input interface; the infrared input is 1-path thermal imager video and is an LVDS input interface. The tracking module selects 1 path from the 3 paths of input videos to process, monitors the selected video or watches the target tracking effect of the path of video through the display, and the SDI outputs an interface. The main control module communicates with the servo control board through 1 channel of 422 interface to control the rotation of the servo board, and simultaneously the main control board also provides 1ms time system signal to the servo board. The main control module is communicated with the thermal imager through the 1-way 422 interface, and monitors and controls the working state and the working mode of the thermal imager. The main control module communicates with the laser range finder through the 1-path 422, controls reading of target distance information of the laser range finder, and controls the working state and the working mode of the laser range finder. The main control module is connected with the control product through the 1-path 422 interface, receives the working command and the working state of the control product, and executes the work of selecting, tracking, unlocking and the like on the target. In addition, for the communication use and control of the main control part and the product components, 2 paths of CAN bus interfaces and 8I/O switching value outputs are provided, wherein 4 paths of CAN bus interfaces are isolated. In addition, the master template provides a 1-way USB interface to enable partial log data export usage, wherein the USB operates in SLAVE mode.

In this embodiment, the main control module adopts an STM32F413 single chip microcomputer.

In this embodiment, the tracking module is a dual DVTM-1 chip.

In this embodiment, the servo control board is model number RY-IL 983.

In this embodiment, the thermal imager is FOTRIC.

In the embodiment, the laser distance measuring machine is of a model ZS 1-6351.

The working principle block diagram of the utility model is as shown in fig. 1, and the main control module is the STM32F413 singlechip of low-power consumption high performance Cortex-M4 framework. The main control module mainly receives a tracking control instruction sent by an external product component through a 422 interface and sends the instruction to the tracking module for tracking processing control. The instruction comprises selection of 3 paths of input videos, target position indication, target position fine adjustment, target image tracking locking and target image guide servo tracking locking; and performing target image enhancement processing, re-capturing the target and the like. The tracking module receives the instruction of the main control module, performs related tracking and image processing, and sends the target position deviation information back to the main control module; meanwhile, the tracking module outputs the selected video through SDI, and related target mark information, tracking deviation information and working state information can be superposed on the output video according to requirements. The tracking module also sends self state information to the main control module through the 232 interface according to the requirement.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be covered within the protection scope of the present invention by those skilled in the art within the technical scope of the present invention.

Claims

1. A miniaturized double-light tracking device with low power consumption is characterized in that the miniaturized double-light tracking device with low power consumption is provided with a main control module which receives an external tracking control command and sends the command to a tracking module for tracking, processing and controlling;

the tracking module is electrically connected with the main control module and used for carrying out related tracking and image processing and sending the target position deviation information back to the main control module;

and the tracking module is connected with and overlaps a display device of related target mark information, tracking deviation information and working state information through an SDI.

2. A compact, low-power consumption dual light tracking device as defined in claim 1, further comprising:

3. The miniaturized low-power dual light tracking device of claim 1, wherein a model shell is further installed outside the main control module, and a hardware circuit connected with the main control module is installed inside the model shell.

4. A miniaturized, low-power consumption dual optical tracking device as defined in claim 3, wherein said hardware circuit is provided with a power input interface, a video input and output interface and a device communication interface;