CN211338340U - Device for tracking and detecting bobbin target - Google Patents

Abstract

The utility model discloses a device to spool target tracking detection, including installing optical module and the CMOS camera near the spool that awaits measuring in the transportation, collection module's input is connected to the CMOS camera electricity, and collection module's output connects the host computer, is provided with filtering module among the collection module for eliminate the noise that the image produced when transmission, digitization. The utility model discloses a detection device has solved prior art to spool target tracking performance poor with mark coarse problem. A filtering module is added in the target detection module, so that the bobbin target tracking system can solve the problems and improve the accuracy and stability of the system. The CMOS camera is combined with an image target tracking module of the embedded equipment based on the ARM, so that the real-time performance and the low power consumption of detection are effectively realized.

Description

Device for tracking and detecting bobbin target

Technical Field

The utility model belongs to the technical field of the motion target monitoring, concretely relates to device to spool target tracking detection.

Background

With the wide application of intelligent production in the industrial field, the advantages of high efficiency, intellectualization, diversification and the like brought by the machine vision technology and the industrial robot technology have gradually become hot spots of the research in the field of intelligent robots at home and abroad. At present, a bobbin target tracking and calibrating device is lack of a data filtering module, so that the bobbin target tracking and calibrating are not accurate enough; the method for detecting the moving target by the Gaussian mixture modeling solves the problems that the background establishment consumes long time, the target bobbin tracking window is locked, bobbins are blocked, the tracking performance is poor under the conditions of similar color interference and illumination change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device to spool target tracking detection has solved prior art to spool target tracking performance poor and mark coarse problem.

The utility model discloses the technical scheme who adopts is, a device to spool target tracking detection, including installing optical module and the CMOS camera near the spool that awaits measuring in the transportation, collection module's input is connected to the CMOS camera electricity, and collection module's output connects the host computer, is provided with filtering module among the collection module for eliminate the noise that the image produced when transmission, digitization.

The utility model is also characterized in that,

the acquisition module comprises a microprocessor, the microprocessor is respectively connected with the filtering module, the network port, the sampling control module, the NANDFLASH and the NOR FLASH, the output end of the CMOS camera is electrically connected with the microprocessor, and the microprocessor is also connected with a power supply, a clock and reset.

The microprocessor is also connected with an alarm module.

The microprocessor adopts an S3C2410 main control chip.

NAND FLASH and NOR FLASH are used to store data.

The microprocessor is connected with an upper computer at the network port through a network cable.

The CMOS camera has 500w pixels and can take 2592 × 1944 pictures or record 1080p full-high-definition video with 30 frames per second.

The optical module comprises an LED annular light source and a photoelectric sensor and is used for providing an illumination environment for the CMOS camera.

The LED annular light source adopts a white light source and uniformly irradiates the surface of the bobbin.

The photoelectric sensor adopts a photosensitive triode to provide a trigger signal for the industrial camera.

The beneficial effects of the utility model are that, a device to spool target tracking detection has solved prior art to spool target tracking performance poor and mark coarse problem. A filtering module is added in the target detection module, so that the bobbin target tracking system can solve the problems and improve the accuracy and stability of the system. The CMOS camera is combined with an image target tracking module of the embedded equipment based on the ARM, so that the real-time performance and the low power consumption of detection are effectively realized. The utility model discloses the device real-time is high, the robustness is strong, detect that the tracking accuracy is high, system simple structure, with low costs, easily dimension, scalability are strong, and the wide application is in the place of various multi-target multiple equipment.

Drawings

Fig. 1 is a schematic view of the overall external structure of a device for tracking and detecting a target of a bobbin according to the present invention;

fig. 2 is a schematic structural diagram of a device for tracking and detecting a target of a bobbin of the present invention.

In the figure, 1, a bobbin to be tested, 2, a CMOS camera, 3, an acquisition module, 4, an upper computer, 5, a microprocessor, 6, a filtering module, 7, a power supply, 8, a clock, 9, a reset, 10, an alarm module, 11, a network port, 12, a sampling control module, 13, NAND FLASH and 14 are NOR FLASH.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a device to spool target tracking detection, as shown in fig. 1, including installing optical module and CMOS camera 2 near the spool that awaits measuring in the transportation, collection module 3's input is connected to 2 electricity of CMOS camera, and collection module 3's output connects host computer 4, is provided with filtering module 6 among collection module 3 for eliminate the noise that the image produced when transmission, digitization.

As shown in fig. 2, the acquisition module 3 includes a microprocessor 5, the microprocessor 5 is respectively connected to the filtering module 6, the network port 11, the sampling control modules 12 and NAND FLASH13, and the NOR FLASH14, the output terminal of the CMOS camera 2 is electrically connected to the microprocessor 5, and the microprocessor 5 is further connected to the power supply 7, the clock 8, and the reset 9.

The microprocessor 5 is also connected with an alarm module 10.

The microprocessor 5 adopts an S3C2410 main control chip.

NAND FLASH13 and NOR FLASH14 are used to store data.

The microprocessor 5 is connected with the upper computer 4 at the network port 11 through a network cable.

The CMOS camera 2 has 500w pixels and can take 2592 × 1944 resolution pictures or record 1080p full high-definition video at 30 frames per second.

The optical module comprises an LED annular light source and a photoelectric sensor and is used for providing an illumination environment for the CMOS camera 2.

The LED annular light source adopts a white light source and uniformly irradiates the surface of the bobbin.

The photoelectric sensor adopts a photosensitive triode to provide a trigger signal for the industrial camera.

The acquisition module 3 adopts an ARM-based embedded device, wherein the microprocessor 5 comprises an S3C2410 main control chip to complete the compression coding of the video image.

The filtering module 6 receives the image data from the CMOS camera 2, and performs filtering processing to eliminate noise generated during transmission and digitization of the image, and retains image details and edge contour characteristics, thereby improving image quality and visual effect.

The power supply 7 is directly powered by a 220V direct current power supply.

The clock 8 provides a clock signal for the entire system.

The reset 9 is a key when the whole system is abnormally switched on or off.

The alarm module 10 gives an alarm when the tracking detection calibration link is abnormal or the bobbin is abnormal.

The upper computer 4 displays the collected real-time video of the bobbins, calibrates the states of the moving bobbins and prompts unqualified bobbins.

The network port 11 performs video data transmission communication.

The sampling control module 12 is an information acquisition control function of the bobbin acquisition system, and can improve the accuracy of bobbin target tracking and calibration.

NAND FLASH13 and NORFLASH 14 are used to store the acquired data and the processed transmission data, respectively.

The utility model discloses a device to spool target tracking detection, LED annular light source and photoelectric sensor provide suitable illumination condition for CMOS camera 2, and collection module is through receiving CMOS camera 2's data, and CMOS camera gathers the image signal of spool, converts into digital signal to send image data to filtering module 6 and handle; and the S3C241 microprocessor encodes and compresses the image in real time, and the code stream after encoding and compression is transmitted to an upper computer through a network port.

The utility model discloses a device to spool target tracking detection, LED annular light source and photoelectric sensor provide suitable illumination condition for CMOS camera 2, track No. 1 spool of target, No. 2 spools and No. 3 spools are at the uniform velocity removal on the conveyer belt, use the state that detects the spool on the 2 real-time supervision conveyer belts of CMOS camera and detect the spool that passes through and detect data and gather, the image information that will gather carries out digital processing, obtain digital signal, convey this signal to the filtering module 6 of device in, eliminate the image and transmit, the noise that produces when the digitization, keep image detail and marginal profile characteristic, improve image quality and visual effect. The sampling control module 12 is used for controlling the bobbin collecting system module to accurately track and detect videos, collected data are transmitted to the bobbin microprocessor 5 through the internet access 11 by using a wired network, the NAND FLASH13 storage and the NOR FLASH14 storage are used for storing the collected videos, then the video images are compressed and encoded in real time, finally the encoded information is transmitted to the upper computer 4 through the internet access 11 for analysis, the bobbin state is prompted through the alarm module 10, and the state calibration is carried out; if abnormal state occurs, the reset 9 is pressed to perform the processes of collecting, detecting, tracking and the like on the bobbin again, and the whole process of bobbin detection is completed.

Claims (8)

1. The device for tracking and detecting the bobbin target is characterized by comprising an optical module and a CMOS (complementary metal oxide semiconductor) camera (2) which are arranged near a bobbin to be detected in transportation, wherein the CMOS camera (2) is electrically connected with the input end of an acquisition module (3), the output end of the acquisition module (3) is connected with an upper computer (4), and a filtering module (6) is arranged in the acquisition module (3) and used for eliminating noise generated in image transmission and digitization; the acquisition module (3) comprises a microprocessor (5), the microprocessor (5) is respectively connected with the filtering module (6), the network port (11), a sampling control module (12), an NAND FLASH (13) and a NOR FLASH (14), the output end of the CMOS camera (2) is electrically connected with the microprocessor (5), and the microprocessor (5) is also connected with a power supply (7), a clock (8) and a reset (9); the microprocessor (5) adopts an S3C2410 main control chip.

2. A bobbin target tracking and detecting device according to claim 1, characterized in that the microprocessor (5) is also connected with an alarm module (10).

3. A bobbin target tracking detector as claimed in claim 1, wherein NAND FLASH (13) and NOR FLASH (14) are used to store data.

4. A bobbin target tracking and detecting device according to claim 1, wherein the microprocessor (5) is connected with the upper computer (4) through a network cable at the network port (11).

5. The device for tracking and detecting the target of the bobbin as claimed in claim 1, wherein the pixel of the CMOS camera (2) is 500w, and the CMOS camera can take 2592 and 1944 resolution pictures or record 1080p full high-definition video of 30 frames per second.

6. The bobbin target tracking and detecting device according to claim 1, wherein the optical module comprises an LED annular light source and a photoelectric sensor for providing an illumination environment for the CMOS camera (2).

7. The device for tracking and detecting the target of the bobbin as claimed in claim 6, wherein the LED annular light source adopts a white light source to uniformly irradiate the surface of the bobbin.

8. The device for tracking and detecting the target of the bobbin as claimed in claim 6, wherein the photoelectric sensor adopts a photosensitive triode to provide a trigger signal for an industrial camera.

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