CN109613001B - A signal receiving and processing device based on visual communication - Google Patents
A signal receiving and processing device based on visual communicationDownload PDFInfo
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Abstract
Translated fromChinese
Description
Technical Field
The invention relates to the field of signal processing, in particular to a signal receiving and processing device based on visual transmission.
Background
Visual communication generally refers to the design of various information using visual symbols, and generally refers to the reception of various information data through visual senses.
In the production process of workpieces, the quality of the workpieces is often required to be detected, most of the steps are image acquisition and detection through a CCD camera, the detection method can only observe whether the surface of an object has defects or not, but cannot detect the defect conditions inside the workpieces, and meanwhile, during detection, the detection result is often influenced by various factors, and the transmission of signals is also extremely unstable.
In view of the above situation, a signal receiving and processing device based on visual transmission is designed, which can collect image information through an image sensor, simulate a visual effect, and ensure the transmission stability of signals, which is a problem to be solved urgently.
Disclosure of Invention
The invention aims to provide a signal receiving and processing device based on visual transmission, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a signal receiving and processing device based on visual communication comprises a plurality of signal transmitters, a controller and a memory, wherein the signal transmitters comprise a first signal transmitter, a second signal transmitter and a third signal transmitter, the first signal transmitter, the second signal transmitter and the third signal transmitter are respectively in communication connection with the controller, the signal receiving and processing device further comprises a power source and a display, the controller is respectively and electrically connected with the memory and the display, the power source is respectively and electrically connected with the controller, the memory and the display, and the power source is respectively and electrically connected with the first signal transmitter, the second signal transmitter and the third signal transmitter.
The invention designs components such as a signal transmitter, a controller, a memory and the like, wherein the first signal transmitter can be used for acquiring voice signals and receiving and processing the signals, and the second signal transmitter and the third signal transmitter can be used for acquiring image signals and transmitting and displaying images; generally speaking, signals are influenced by various interference factors in the transmission process, and the factors can greatly reduce the strength of the signals and influence signal identification, so that a signal transmitter is designed in the invention, the high quality of voice information and image information in the transmission process can be ensured, and the subsequent information identification processing operation is facilitated.
The invention designs a memory which can be used for storing various received data information, and the power supply provides electric power support for the work of each component; the display can be used for displaying various image information and displaying the data information acquired by the first acquisition module.
The invention detects the defects of the workpiece by the cooperation of all the components, simulates visual and auditory effects by the signal transmitter, collects all data and transmits the data to the display screen by receiving, processing and transmitting, thereby being convenient for people to identify whether the workpiece has defects and detect the detection condition of the defects.
Preferably, the first signal transmitter comprises a first acquisition module, a first processing module and a first communication module, the first acquisition module, the first processing module and the first communication module are electrically connected in sequence, and the first communication module is in communication connection with the controller; the first signal transmitter further comprises a first storage module, and the first acquisition module and the first processing module are respectively and electrically connected with the first storage module; the second signal transmitter and the third signal transmitter have the same structure, the second signal transmitter comprises a second acquisition module, a second processing module, a second communication module and a second storage module, the second acquisition module, the second processing module and the second communication module are sequentially and electrically connected, the second acquisition module and the second processing module are respectively and electrically connected with the second storage module, and the second communication module is in communication connection with the controller.
The first acquisition module is designed, the first acquisition module can be used for detecting the defect condition in the workpiece, and acquired information can be optimized through the first processing module, so that the subsequent information analysis is facilitated; the first storage module can be used for storing various data in the first signal transmitter, so that comparison of data after operation is finished is facilitated, and meanwhile, after the first signal transmitter is used for multiple times, a large amount of stored data can provide rich data support for optimization and improvement of the device.
The second signal transmitter and the third signal transmitter have the same structure, and both acquire image information and preprocess the image information, so that the identification characteristic of an image is improved, and the subsequent identification of the image is facilitated; the second storage module can be used for storing various data in the second signal transmitter and the third signal transmitter.
The invention also designs the first communication module and the second communication module, which can ensure the strength of signal transmission and the quality of signals and improve the identification accuracy.
Preferably, the first communication module and the second communication module have the same structure, the first communication module includes a plurality of frame generating units, an information inserting unit and a frame sending unit, the first processing module and the second processing module are respectively and electrically connected with the frame generating unit, the information inserting unit and the frame sending unit are sequentially and electrically connected, and the frame sending unit is respectively and communicatively connected with the controller.
The frame generating unit can cluster a certain number of frames in the acquired information to generate a frame cluster, wherein a plurality of frames are generated by mapping the acquired information data, the information inserting unit can insert the processed data information into the plurality of frames and send the frames in which the processed data information is inserted through the frame sending unit, and thus the design can ensure that a transmission frequency band can be effectively used in the data transmission process, the area occupied by the data information is reduced, the operation speed is improved, and the integrity of the data information is ensured.
Preferably, the controller comprises a frame receiving module, an information extracting module, a first analyzing module and a second analyzing module, wherein a frame sending unit of the first communication module and a frame sending unit of the second communication module are respectively in communication connection with the frame receiving module, the frame receiving module is electrically connected with the information extracting module, and the information extracting module is respectively in communication connection with the first analyzing module and the second analyzing module; the first analysis module and the second analysis module are respectively and electrically connected with a memory, and the first analysis module and the second analysis module are respectively and electrically connected with a display.
The invention also designs a frame receiving module which can be used for receiving the stream of the frame cluster formed by clustering a predetermined number of frames, wherein data information exists in a plurality of frames; the information extraction module can extract data information from the stream, respectively send the data information to the first analysis module and the second analysis module according to the extracted data information, and analyze, identify and process the data through the first analysis module and the second analysis module; therefore, effective transmission of data information is achieved, the condition of information omission in the transmission process is avoided, the analysis efficiency can be improved, the design can be used for multiple data transmission, and the practicability is high.
Preferably, the first analysis module comprises a first receiving unit, a first identification unit and a first sending unit, the information extraction module is electrically connected with the first receiving unit, the first identification unit and the first sending unit are electrically connected in sequence, and the first sending unit is electrically connected with the display and the memory respectively.
According to the invention, a first analysis module analyzes data acquired and processed by a first signal transmitter, an ultrasonic probe is generally used for detecting the defect condition inside a workpiece in a first signal transmitting unit, a first identification unit can receive reflection information detected by ultrasonic waves and compare the reflection information with the detection condition of a preset defect-free workpiece in the first identification unit, whether the detected workpiece has defects or not is identified, and the identification result is transmitted to a display for displaying.
Preferably, the second analysis module comprises a second receiving unit, a second identification unit, an operation unit and a threshold calculation unit, the information extraction module is in communication connection with the second receiving unit, the second receiving unit is sequentially and electrically connected with the second identification unit, the operation unit and the threshold calculation unit, the second identification unit and the threshold calculation unit are respectively and electrically connected with the display, and the threshold calculation unit is electrically connected with the memory.
The second analysis module can be used for receiving image information acquired by a second signal transmitter and a third signal transmitter, wherein a second receiving unit can be used for receiving data, a second identification unit identifies the image information, extracts an image of a workpiece to be detected and matches the image with a defect-free workpiece detection image prestored by the second identification unit, a matching degree m is obtained according to a matching algorithm, a matching interval is set as [ a, b ], and when m is greater than b or m is less than a, the workpiece to be detected is identified as a defect workpiece; and when m is less than or equal to a and less than or equal to b, identifying the workpiece to be detected as a defect-free workpiece.
The second identification unit identifies the received image, then performs subsequent operation according to the identification result, and transmits the image to the display to be displayed when the image is identified and displayed as a defect-free workpiece, and the operation is finished; when the defect workpiece is identified and displayed, the second identification unit transmits the image of the defect workpiece to the display for displaying; the threshold value calculating means calculates a threshold value, and the image is displayed by the calculated threshold value.
The design can clearly see the difference between the non-defective workpiece and the workpiece to be detected, obtain the specific precision of the defect, highlight the defect characteristics, and have clear comparison results and higher practicability.
The invention can also estimate the state image of the defective workpiece when in use according to the obtained defect information, thereby facilitating the improvement of the understanding of the workpiece to be detected.
Preferably, the display comprises a display screen and an adjusting module, the display screen comprises a first display screen, a second display screen, a third display screen and a fourth display screen, the first identification unit is electrically connected with the first display screen and the second display screen respectively, and the threshold calculation unit is electrically connected with the third display screen; the first sending unit is electrically connected with the fourth display screen; the first display screen, the second display screen, the third display screen and the fourth display screen are respectively and electrically connected with the adjusting module.
The display screen is designed, wherein the first display screen can be used for displaying the image information of a defect-free workpiece, and the second display screen can be used for displaying the image information of the defect-free workpiece, so that the two images can be compared conveniently, and the difference between the two images can be clearly and clearly seen; the third display screen can also display the background of the acquired image, so that the characteristics and defect conditions of the workpiece to be detected can be seen more clearly; the fourth display screen can be used for displaying the analysis result of the first analysis module; the design of the plurality of display screens can enable people to know the defect condition of the workpiece to be detected better, and meanwhile, the data can provide data support for the detected result.
The adjusting module can be used for adjusting the display resolution of the display screen.
Preferably, the second processing module comprises an image receiving unit, a correcting unit and a processing unit, and the image receiving unit, the correcting unit and the processing unit are electrically connected in sequence; the second acquisition module comprises an image sensor, the image sensor is electrically connected with the image receiving unit, and the processing unit is electrically connected with the frame generating unit of the second communication module.
The invention also designs a second processing module which can preprocess the image information collected by the image sensor and correct the image parameters through the correction unit, so that the collected image can eliminate the influence of factors such as illumination and the like; meanwhile, the processing unit samples and quantizes the graph, the running speed of a follow-up controller is improved, the characteristics of the workpiece to be detected can be highlighted, and follow-up recognition is facilitated.
Preferably, the image sensor is a complementary metal-oxide semiconductor image sensor or a charge coupled device image sensor.
The image sensor selects any one of a complementary metal-oxide semiconductor (CMOS) image sensor or a Charge Coupled Device (CCD) image sensor, can improve the image acquisition accuracy, and ensures that the acquired image can be successfully identified.
Preferably, the first acquisition module comprises a plurality of ultrasonic probes, and the ultrasonic probes are respectively and electrically connected with the first processing module; the power supply is an external power supply.
According to the invention, the first acquisition module detects the defect condition of the interior of the workpiece to be detected through the ultrasonic probe, the reflected wave is used for analysis, and the data acquired by the second acquisition module is compared, so that the defect understanding condition can be improved.
Compared with the prior art, the invention has the beneficial effects that: when the system is used, information is collected through the first collection module and the second collection module, the ultrasonic probe in the first collection module detects the internal condition of a workpiece, the image sensor of the second collection module can collect external image information, the external image information and the external image information are preprocessed and then transmitted to the controller through the first communication module and the second communication module respectively, the frame receiving module receives the data information, the data information hidden in the frame is extracted through the information extraction module, the data information is transmitted to the first analysis module and the second analysis module respectively according to the condition of the information, and then the data information is displayed through the first display screen, the second display screen, the third display screen and the fourth display screen.
The invention also designs a memory which receives and stores the data information transmitted by the first analysis module and the second analysis module.
The invention provides a signal receiving and processing device based on visual transmission, which realizes the sending, receiving and processing of signals through the cooperation of components such as a controller, a memory and the like, can improve the stability of signal transmission, can carry out effective identification and analysis on the signals, clearly and clearly judges the defect condition of a workpiece, and has higher practicability.
Drawings
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Fig. 1 is a schematic block diagram of a signal receiving and processing device based on visual communication according to the present invention;
fig. 2 is a schematic block diagram of a signal transmitter and a controller of a signal receiving and processing device based on visual communication according to the present invention;
FIG. 3 is a block diagram of a second signal transmitter of a signal receiving and processing device based on visual communication according to the present invention;
fig. 4 is a flow chart of a first communication module of a signal receiving and processing device based on visual communication according to the present invention;
fig. 5 is a schematic block diagram of a signal receiving and processing device based on visual communication between a controller and a display screen according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2 and 5, the signal receiving and processing device based on visual communication comprises a plurality of signal transmitters, a controller and a memory, wherein the signal transmitters comprise a first signal transmitter, a second signal transmitter and a third signal transmitter, the first signal transmitter, the second signal transmitter and the third signal transmitter are respectively in communication connection with the controller, the signal receiving and processing device further comprises a power supply and a display, the controller is respectively and electrically connected with the memory and the display, the power supply is respectively and electrically connected with the controller, the memory and the display, and the power supply is respectively and electrically connected with the first signal transmitter, the second signal transmitter and the third signal transmitter.
The invention designs components such as a signal transmitter, a controller, a memory and the like, wherein the first signal transmitter can be used for acquiring voice signals and receiving and processing the signals, and the second signal transmitter and the third signal transmitter can be used for acquiring image signals and transmitting and displaying images; generally speaking, signals are influenced by various interference factors in the transmission process, and the factors can greatly reduce the strength of the signals and influence signal identification, so that a signal transmitter is designed in the invention, the high quality of voice information and image information in the transmission process can be ensured, and the subsequent information identification processing operation is facilitated.
The invention designs a memory which can be used for storing various received data information, and the power supply provides electric power support for the work of each component; the display can be used for displaying various image information and displaying the data information acquired by the first acquisition module.
The invention detects the defects of the workpiece by the cooperation of all the components, simulates visual and auditory effects by the signal transmitter, collects all data and transmits the data to the display screen by receiving, processing and transmitting, thereby being convenient for people to identify whether the workpiece has defects and detect the detection condition of the defects.
The first signal transmitter comprises a first acquisition module, a first processing module and a first communication module, the first acquisition module, the first processing module and the first communication module are electrically connected in sequence, and the first communication module is in communication connection with the controller; the first signal transmitter further comprises a first storage module, and the first acquisition module and the first processing module are respectively and electrically connected with the first storage module; the second signal transmitter and the third signal transmitter have the same structure, the second signal transmitter comprises a second acquisition module, a second processing module, a second communication module and a second storage module, the second acquisition module, the second processing module and the second communication module are sequentially and electrically connected, the second acquisition module and the second processing module are respectively and electrically connected with the second storage module, and the second communication module is in communication connection with the controller.
The first acquisition module is designed, the first acquisition module can be used for detecting the defect condition in the workpiece, and acquired information can be optimized through the first processing module, so that the subsequent information analysis is facilitated; the first storage module can be used for storing various data in the first signal transmitter, so that comparison of data after operation is finished is facilitated, and meanwhile, after the first signal transmitter is used for multiple times, a large amount of stored data can provide rich data support for optimization and improvement of the device.
The second signal transmitter and the third signal transmitter have the same structure, and both acquire image information and preprocess the image information, so that the identification characteristic of an image is improved, and the subsequent identification of the image is facilitated; the second storage module can be used for storing various data in the second signal transmitter and the third signal transmitter.
The invention also designs the first communication module and the second communication module, which can ensure the strength of signal transmission and the quality of signals and improve the identification accuracy.
As shown in fig. 3 and 4, the first communication module and the second communication module have the same structure, the first communication module includes a plurality of frame generation units, an information insertion unit, and a frame transmission unit, the first processing module and the second processing module are respectively and electrically connected with the frame generation unit, the information insertion unit, and the frame transmission unit are sequentially and electrically connected, and the frame transmission unit is respectively and communicatively connected with the controller.
The frame generating unit can cluster a certain number of frames in the acquired information to generate a frame cluster, wherein a plurality of frames are generated by mapping the acquired information data, the information inserting unit can insert the processed data information into the plurality of frames and send the frames in which the processed data information is inserted through the frame sending unit, and thus the design can ensure that a transmission frequency band can be effectively used in the data transmission process, the area occupied by the data information is reduced, the operation speed is improved, and the integrity of the data information is ensured.
The controller comprises a frame receiving module, an information extracting module, a first analyzing module and a second analyzing module, wherein a frame sending unit of the first communication module and a frame sending unit of the second communication module are respectively in communication connection with the frame receiving module, the frame receiving module is electrically connected with the information extracting module, and the information extracting module is respectively in communication connection with the first analyzing module and the second analyzing module; the first analysis module and the second analysis module are respectively and electrically connected with a memory, and the first analysis module and the second analysis module are respectively and electrically connected with a display.
The invention also designs a frame receiving module which can be used for receiving the stream of the frame cluster formed by clustering a predetermined number of frames, wherein data information exists in a plurality of frames; the information extraction module can extract data information from the stream, respectively send the data information to the first analysis module and the second analysis module according to the extracted data information, and analyze, identify and process the data through the first analysis module and the second analysis module; therefore, effective transmission of data information is achieved, the condition of information omission in the transmission process is avoided, the analysis efficiency can be improved, the design can be used for multiple data transmission, and the practicability is high.
The first analysis module comprises a first receiving unit, a first identification unit and a first sending unit, the information extraction module is electrically connected with the first receiving unit, the first identification unit and the first sending unit are sequentially and electrically connected, and the first sending unit is respectively and electrically connected with the display and the memory.
According to the invention, a first analysis module analyzes data acquired and processed by a first signal transmitter, an ultrasonic probe is generally used for detecting the defect condition inside a workpiece in a first signal transmitting unit, a first identification unit can receive reflection information detected by ultrasonic waves and compare the reflection information with the detection condition of a preset defect-free workpiece in the first identification unit, whether the detected workpiece has defects or not is identified, and the identification result is transmitted to a display for displaying.
The second analysis module comprises a second receiving unit, a second identification unit, an operation unit and a threshold calculation unit, the information extraction module is in communication connection with the second receiving unit, the second receiving unit is sequentially and electrically connected with the second identification unit, the operation unit and the threshold calculation unit, the second identification unit and the threshold calculation unit are respectively and electrically connected with the display, and the threshold calculation unit is electrically connected with the memory.
The second analysis module can be used for receiving image information acquired by a second signal transmitter and a third signal transmitter, wherein a second receiving unit can be used for receiving data, a second identification unit identifies the image information, extracts an image of a workpiece to be detected and matches the image with a defect-free workpiece detection image prestored by the second identification unit, a matching degree m is obtained according to a matching algorithm, a matching interval is set as [ a, b ], and when m is greater than b or m is less than a, the workpiece to be detected is identified as a defect workpiece; and when m is less than or equal to a and less than or equal to b, identifying the workpiece to be detected as a defect-free workpiece.
The second identification unit identifies the received image, then performs subsequent operation according to the identification result, and transmits the image to the display to be displayed when the image is identified and displayed as a defect-free workpiece, and the operation is finished; when the defect workpiece is identified and displayed, the second identification unit transmits the image of the defect workpiece to the display for displaying; the threshold value calculating means calculates a threshold value, and the image is displayed by the calculated threshold value.
The design can clearly see the difference between the non-defective workpiece and the workpiece to be detected, obtain the specific precision of the defect, highlight the defect characteristics, and have clear comparison results and higher practicability.
The invention can also estimate the state image of the defective workpiece when in use according to the obtained defect information, thereby facilitating the improvement of the understanding of the workpiece to be detected.
The display comprises a display screen and an adjusting module, the display screen comprises a first display screen, a second display screen, a third display screen and a fourth display screen, the first identification unit is electrically connected with the first display screen and the second display screen respectively, and the threshold calculation unit is electrically connected with the third display screen; the first sending unit is electrically connected with the fourth display screen; the first display screen, the second display screen, the third display screen and the fourth display screen are respectively and electrically connected with the adjusting module.
The display screen is designed, wherein the first display screen can be used for displaying the image information of a defect-free workpiece, and the second display screen can be used for displaying the image information of the defect-free workpiece, so that the two images can be compared conveniently, and the difference between the two images can be clearly and clearly seen; the third display screen can also display the background of the acquired image, so that the characteristics and defect conditions of the workpiece to be detected can be seen more clearly; the fourth display screen can be used for displaying the analysis result of the first analysis module; the design of the plurality of display screens can enable people to know the defect condition of the workpiece to be detected better, and meanwhile, the data can provide data support for the detected result.
The adjusting module can be used for adjusting the display resolution of the display screen.
The second processing module comprises an image receiving unit, a correcting unit and a processing unit, and the image receiving unit, the correcting unit and the processing unit are electrically connected in sequence; the second acquisition module comprises an image sensor, the image sensor is electrically connected with the image receiving unit, and the processing unit is electrically connected with the frame generating unit of the second communication module.
The invention also designs a second processing module which can preprocess the image information collected by the image sensor and correct the image parameters through the correction unit, so that the collected image can eliminate the influence of factors such as illumination and the like; meanwhile, the processing unit samples and quantizes the graph, the running speed of a follow-up controller is improved, the characteristics of the workpiece to be detected can be highlighted, and follow-up recognition is facilitated.
The image sensor is a complementary metal-oxide semiconductor image sensor or a charge coupled device image sensor.
The image sensor selects any one of a complementary metal-oxide semiconductor (CMOS) image sensor or a Charge Coupled Device (CCD) image sensor, can improve the image acquisition accuracy, and ensures that the acquired image can be successfully identified.
The first acquisition module comprises a plurality of ultrasonic probes, and the ultrasonic probes are respectively and electrically connected with the first processing module; the power supply is an external power supply.
According to the invention, the first acquisition module detects the defect condition of the interior of the workpiece to be detected through the ultrasonic probe, the reflected wave is used for analysis, and the data acquired by the second acquisition module is compared, so that the defect understanding condition can be improved.
When the system is used, information is collected through the first collection module and the second collection module, the ultrasonic probe in the first collection module detects the internal condition of a workpiece, the image sensor of the second collection module can collect external image information, the external image information and the external image information are preprocessed and then transmitted to the controller through the first communication module and the second communication module respectively, the frame receiving module receives the data information, the data information hidden in the frame is extracted through the information extraction module, the data information is transmitted to the first analysis module and the second analysis module respectively according to the condition of the information, and then the data information is displayed through the first display screen, the second display screen, the third display screen and the fourth display screen.
The invention also designs a memory which receives and stores the data information transmitted by the first analysis module and the second analysis module.
The invention provides a signal receiving and processing device based on visual transmission, which realizes the sending, receiving and processing of signals through the cooperation of components such as a controller, a memory and the like, can improve the stability of signal transmission, can carry out effective identification and analysis on the signals, clearly and clearly judges the defect condition of a workpiece, and has higher practicability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A signal reception processing apparatus based on visual communication, characterized in that: the signal receiving and processing device comprises a plurality of signal transmitters, a controller and a memory, wherein each signal transmitter comprises a first signal transmitter, a second signal transmitter and a third signal transmitter, the first signal transmitter, the second signal transmitter and the third signal transmitter are respectively in communication connection with the controller, the signal receiving and processing device further comprises a power supply and a display, the controller is respectively and electrically connected with the memory and the display, the power supply is respectively and electrically connected with the controller, the memory and the display, and the power supply is respectively and electrically connected with the first signal transmitter, the second signal transmitter and the third signal transmitter;
the first signal transmitter comprises a first acquisition module, a first processing module and a first communication module, the first acquisition module, the first processing module and the first communication module are electrically connected in sequence, and the first communication module is in communication connection with the controller; the first signal transmitter further comprises a first storage module, and the first acquisition module and the first processing module are respectively and electrically connected with the first storage module; the second signal transmitter and the third signal transmitter have the same structure, the second signal transmitter comprises a second acquisition module, a second processing module, a second communication module and a second storage module, the second acquisition module, the second processing module and the second communication module are sequentially and electrically connected, the second acquisition module and the second processing module are respectively and electrically connected with the second storage module, and the second communication module is in communication connection with the controller;
the first communication module and the second communication module have the same structure, the first communication module comprises a plurality of frame generating units, an information inserting unit and a frame sending unit, the first processing module and the second processing module are respectively and electrically connected with the frame generating units, the information inserting unit and the frame sending unit are sequentially and electrically connected, and the frame sending unit is respectively and communicatively connected with the controller;
the controller comprises a frame receiving module, an information extracting module, a first analyzing module and a second analyzing module, wherein a frame sending unit of the first communication module and a frame sending unit of the second communication module are respectively in communication connection with the frame receiving module, the frame receiving module is electrically connected with the information extracting module, and the information extracting module is respectively in communication connection with the first analyzing module and the second analyzing module; the first analysis module and the second analysis module are respectively and electrically connected with a memory, and the first analysis module and the second analysis module are respectively and electrically connected with a display;
the first analysis module comprises a first receiving unit, a first identification unit and a first sending unit, the information extraction module is electrically connected with the first receiving unit, the first identification unit and the first sending unit are sequentially and electrically connected, and the first sending unit is respectively and electrically connected with the display and the memory;
the second analysis module comprises a second receiving unit, a second identification unit, an operation unit and a threshold calculation unit, the information extraction module is in communication connection with the second receiving unit, the second receiving unit is sequentially and electrically connected with the second identification unit, the operation unit and the threshold calculation unit, the second identification unit and the threshold calculation unit are respectively and electrically connected with the display, and the threshold calculation unit is electrically connected with the memory;
the display comprises a display screen and an adjusting module, the display screen comprises a first display screen, a second display screen, a third display screen and a fourth display screen, the first identification unit is electrically connected with the first display screen and the second display screen respectively, and the threshold calculation unit is electrically connected with the third display screen; the first sending unit is electrically connected with the fourth display screen; the first display screen, the second display screen, the third display screen and the fourth display screen are respectively and electrically connected with the adjusting module;
the second processing module comprises an image receiving unit, a correcting unit and a processing unit, and the image receiving unit, the correcting unit and the processing unit are electrically connected in sequence; the second acquisition module comprises an image sensor, the image sensor is electrically connected with the image receiving unit, and the processing unit is electrically connected with the frame generating unit of the second communication module;
the image sensor is a complementary metal-oxide semiconductor image sensor or a charge coupled device image sensor;
the first acquisition module comprises a plurality of ultrasonic probes, and the ultrasonic probes are respectively and electrically connected with the first processing module; the power supply is an external power supply.
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