CN113505673A - Glass carrying track identification method - Google Patents
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- CN113505673A CN113505673A CN202110738021.3A CN202110738021A CN113505673A CN 113505673 A CN113505673 A CN 113505673A CN 202110738021 A CN202110738021 A CN 202110738021A CN 113505673 A CN113505673 A CN 113505673A
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Abstract
The invention relates to a glass carrying track identification method, 1. a glass carrying identification system is established; 2. the glass identification module carries out multiple detection and identification on a glass target, 3, the signal conversion module processes a glass target signal detected by the glass identification module, 4, the display module generates a glass target image from the received glass target information and carries out definition processing on the glass target image, and 5, a glass carrying image or a dynamic track is obtained in real time. The invention carries out short-range detection through the optical camera and carries out long-range detection through the microwave antenna, thereby realizing the target of long-range and short-range alternative detection, and having larger detection range and wide application range; carrying out image definition processing on the primary glass target image obtained by detection to ensure the definition and accuracy of the finally obtained glass image; static images or dynamic tracks of the glass target at different time periods are obtained by controlling the human-computer interaction interface, and glass carrying is effectively identified and recorded.
Description
Technical Field
The invention relates to a glass carrying track identification method, and belongs to the technical field of computer vision.
Background
The process of producing high quality glass is quite complex and the output of high quality glass goes through multiple processing and conveying processes. After the previous glass processing procedure is completed, the glass needs to be conveyed to the next glass processing procedure, and in the process, if the glass has processing defects or technical damage, the glass can be cracked and broken in the conveying process. In order to better supervise the glass production and conveying process, the reason that the quality is unqualified in the glass production process is stretched into the research, the glass conveying needs to be automatically identified, the glass conveying track is generated, the automatic requirement on a glass production and processing production line is met, the condition that the production line is blocked due to the fact that the glass is damaged and cannot be found by people is avoided, and the safe glass production environment is ensured.
Disclosure of Invention
In order to solve the technical problem, the invention provides a glass carrying track identification method, which comprises the following specific technical scheme:
a glass carrying track identification method comprises the following steps:
the method comprises the following steps: establishing a glass carrying and identifying system: the glass carrying identification system is provided with a glass identification module, a communication module, a signal conversion module and a display module, wherein the glass identification module, the communication module, the signal conversion module and the display module are electrically connected, and the communication module comprises a feed network and a receiver;
step two: glass target identification and detection: the glass identification module carries out multiple detection and identification on glass on a production line, the glass identification module comprises an optical camera and a microwave antenna, the glass identification module carries out optical shooting on the glass on the production line in real time through the optical camera and generates an optical image, the microwave antenna radiates an excitation signal outwards, an echo signal is formed after the radiated excitation signal detects a target and is received by the microwave antenna again, the optical camera and the microwave antenna synchronously detect, identify and feed back, the detection results of the optical camera and the microwave antenna are synchronously integrated, and the accuracy and the integrity of glass detection are realized;
step three: signal processing: the signal conversion module processes the glass signal detected by the glass identification module, and the signal conversion module sends the glass target information subjected to preliminary detection processing to the display module;
step four: image processing: the display module generates a glass target image from the received glass information and carries out definition processing on the glass target image, the display module is provided with an image processor and a human-computer interaction interface, a plurality of frames of glass target images are obtained to carry out image definition processing, an image background of the glass target image is reconstructed by adopting a differential calculation method, and then the glass target image is further processed by adopting an iterative threshold method to obtain a complete and clear glass target image;
step five: carrying and identifying glass: the glass target image formed by real-time detection is statically or dynamically displayed on a human-computer interaction interface in real time, and glass carrying images or dynamic tracks in different time periods are observed by selecting time on the human-computer interaction interface.
Further, the signal conversion module in the third step includes a signal processor, a signal generator and a signal converter, the signal generator generates an excitation signal, the excitation signal is sent to the microwave antenna through the feed network and is radiated and sent by the microwave antenna, the microwave antenna forms a sum beam signal and a difference beam signal from the received echo signal through the feed network, the sum beam signal and the difference beam signal are converted into an intermediate frequency signal through the receiver and then are transmitted to the signal converter, the signal converter converts the intermediate frequency signal into a digital signal and sends the digital signal to the signal processor, the signal processor performs distance measurement, direction measurement and shape characteristic measurement on the detected glass target according to the digital signal, and the signal processor sends the glass target information subjected to preliminary detection processing to the display module.
Furthermore, the display module in the fourth step detects the definition of the glass target image before processing the glass target image, and when the definition of the glass target image meets the requirement, the glass target image is not processed, otherwise, the glass target image is processed.
Further, in the second step, the optical image generated by the optical camera is directly sent to the display module.
Further, 50 PPI images with glass targets are obtained in the fourth step and are subjected to definition processing.
The invention has the beneficial effects that:
the invention can carry out multiple detection on the glass target through the optical camera and the microwave antenna, thereby ensuring the accurate detection of the glass target; the optical camera carries out short-range detection, the microwave antenna carries out long-range detection, the target of long-range and short-range alternate detection is realized, the detection range is larger, and the application range is wide; carrying out image definition processing on the primary glass target image obtained by detection to ensure the definition and accuracy of the finally obtained glass image; static images or dynamic tracks of the glass target at different time periods are obtained by controlling the human-computer interaction interface, and glass carrying is effectively identified and recorded.
Drawings
Figure 1 is a schematic flow diagram of the present invention,
FIG. 2 is a schematic view of a glass handling identification system of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 and 2, the glass conveyance trajectory recognition method of the present invention first establishes a glass conveyance recognition system. The glass handling identification system is provided with a glass identification module, a communication module, a signal conversion module and a display module. The glass identification module comprises an optical camera and a microwave antenna; the communication module comprises a feed network and a receiver; the signal conversion module comprises a signal processor, a signal generator and a signal converter; the display module is provided with an image processor and a human-computer interaction interface.
Then, glass target recognition detection is performed. The glass identification module carries out multiple detection and identification on a glass target, the glass identification module carries out optical shooting in real time through an optical camera and generates an optical image, and the optical image is directly sent to the display module to be distinguished and identified. The microwave antenna radiates excitation signals outwards, echo signals are formed after the radiated excitation signals detect the target and are received by the microwave antenna again, the optical camera and the microwave antenna synchronously detect, identify and feed back, the detection results of the optical camera and the microwave antenna are synchronously integrated, and the accuracy and the integrity of glass target detection are realized.
The signal conversion module processes a glass target signal detected by the glass identification module, the signal conversion module comprises a signal processor, a signal generator and a signal converter, the signal generator generates an excitation signal, the excitation signal is sent to a microwave antenna through a feed network and is radiated and sent outwards by the microwave antenna, the microwave antenna forms a sum beam signal and a difference beam signal from a received echo signal through the feed network, the sum beam signal is converted into an intermediate frequency signal through a receiver and then is transmitted to the signal converter, the signal converter converts the intermediate frequency signal into a digital signal and sends the digital signal to the signal processor, the signal processor performs distance measurement, direction measurement and body characteristic measurement on the detected glass target according to the digital signal, and the signal processor sends the glass target information subjected to preliminary detection processing to the display module.
And secondly, the display module generates a glass target image from the received glass target information, the image processor performs definition detection on the glass target image before processing the glass target image, and when the definition of the glass target image meets the requirement, the glass target image is not subjected to image processing, otherwise, the glass target image is subjected to image processing. The method comprises the steps of performing definition processing on a glass target image, enabling a display module to be provided with an image processor and a human-computer interaction interface, obtaining 50 frames of glass target images, performing image definition processing, reconstructing an image background of the glass target PPI image by adopting a difference calculation method, and further processing the glass target PPI image by adopting an iterative threshold method to obtain a complete and clear glass target image.
And finally, realizing glass carrying identification. The glass target image formed by real-time detection is statically or dynamically displayed in real time on a human-computer interaction interface, and glass carrying images or dynamic tracks in different time periods are observed by selecting time on the human-computer interaction interface, so that glass carrying identification combining time and space is realized. The invention can carry out multiple detection on the glass target through the optical camera and the microwave antenna, thereby ensuring the accurate detection of the glass target; the optical camera carries out short-range detection, the microwave antenna carries out long-range detection, the target of long-range and short-range alternate detection is realized, the detection range is larger, and the application range is wide; carrying out image definition processing on the primary glass target image obtained by detection to ensure the definition and accuracy of the finally obtained glass image; static images or dynamic tracks of the glass target at different time periods are obtained by controlling a human-computer interaction interface, and glass carrying is effectively identified and recorded; the method is beneficial to supervision of the automatic production process of the glass, and can effectively explore and analyze the previous processing procedure after the glass is damaged, thereby improving the production and processing quality of the glass.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A glass carrying track identification method is characterized in that: the method comprises the following steps:
the method comprises the following steps: establishing a glass carrying and identifying system: the glass carrying identification system is provided with a glass identification module, a communication module, a signal conversion module and a display module, wherein the glass identification module, the communication module, the signal conversion module and the display module are electrically connected, and the communication module comprises a feed network and a receiver;
step two: glass target identification and detection: the glass identification module carries out multiple detection and identification on glass on a production line, the glass identification module comprises an optical camera and a microwave antenna, the glass identification module carries out optical shooting on the glass on the production line in real time through the optical camera and generates an optical image, the microwave antenna radiates an excitation signal outwards, an echo signal is formed after the radiated excitation signal detects a target and is received by the microwave antenna again, the optical camera and the microwave antenna synchronously detect, identify and feed back, the detection results of the optical camera and the microwave antenna are synchronously integrated, and the accuracy and the integrity of glass detection are realized;
step three: signal processing: the signal conversion module processes the glass signal detected by the glass identification module, and the signal conversion module sends the glass target information subjected to preliminary detection processing to the display module;
step four: image processing: the display module generates a glass target image from the received glass information and carries out definition processing on the glass target image, the display module is provided with an image processor and a human-computer interaction interface, a plurality of frames of glass target images are obtained to carry out image definition processing, an image background of the glass target image is reconstructed by adopting a differential calculation method, and then the glass target image is further processed by adopting an iterative threshold method to obtain a complete and clear glass target image;
step five: generating a glass conveying track: the glass target image formed by real-time detection is statically or dynamically displayed on a human-computer interaction interface in real time, and glass carrying images or dynamic tracks in different time periods are observed by selecting time on the human-computer interaction interface.
2. The glass conveying trajectory recognition method according to claim 1, characterized in that: the signal conversion module in the third step comprises a signal processor, a signal generator and a signal converter, wherein the signal generator generates an excitation signal, the excitation signal is sent to a microwave antenna through a feed network and is radiated and sent outwards by the microwave antenna, the microwave antenna forms a sum beam signal and a difference beam signal from a received echo signal through the feed network, the sum beam signal and the difference beam signal are converted into an intermediate frequency signal through a receiver and then are transmitted to the signal converter, the signal converter converts the intermediate frequency signal into a digital signal and sends the digital signal to the signal processor, the signal processor performs distance measurement, direction measurement and shape characteristic measurement on a detected glass target according to the digital signal, and the signal processor sends the glass target information subjected to preliminary detection processing to a display module.
3. The glass conveying trajectory recognition method according to claim 1, characterized in that: and the display module in the fourth step firstly detects the definition of the glass target image before processing the glass target image, and does not process the glass target image when the definition of the glass target image meets the requirement, otherwise, processes the glass target image.
4. The glass conveying trajectory recognition method according to claim 1, characterized in that: and in the second step, the optical image generated by the optical camera is directly sent to the display module.
5. The glass conveying trajectory recognition method according to claim 1, characterized in that: and in the fourth step, 50 PPI images with glass targets are obtained and are subjected to definition processing.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106443666A (en) * | 2016-10-27 | 2017-02-22 | 上海无线电设备研究所 | Satellite-borne large-view-field long-distance quick warning and monitoring system |
| CN111516605A (en) * | 2020-04-28 | 2020-08-11 | 上汽大众汽车有限公司 | Multi-sensor monitoring equipment and monitoring method |
| CN112285668A (en) * | 2020-12-29 | 2021-01-29 | 南京华格信息技术有限公司 | Airport bird detection method based on bird detection radar |
| CN112731368A (en) * | 2020-12-25 | 2021-04-30 | 南京华格信息技术有限公司 | Near-space small target radar monitoring system |
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- 2021-06-30 CN CN202110738021.3A patent/CN113505673A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443666A (en) * | 2016-10-27 | 2017-02-22 | 上海无线电设备研究所 | Satellite-borne large-view-field long-distance quick warning and monitoring system |
| CN111516605A (en) * | 2020-04-28 | 2020-08-11 | 上汽大众汽车有限公司 | Multi-sensor monitoring equipment and monitoring method |
| CN112731368A (en) * | 2020-12-25 | 2021-04-30 | 南京华格信息技术有限公司 | Near-space small target radar monitoring system |
| CN112285668A (en) * | 2020-12-29 | 2021-01-29 | 南京华格信息技术有限公司 | Airport bird detection method based on bird detection radar |
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