KR102346969B1 - Paut data wireless transmission/reception and signal evaluation/analysis system - Google Patents

Abstract

The present invention relates to a phased array data wireless transmission/reception and signal evaluation/analysis system which is configured to transmit/receive phased array data wirelessly in real time to/from an area (facility to be inspected) where network (Wi-Fi) communication use is irregular and to allow signal evaluation and analysis to be performed so that signal evaluation/analysis can be performed quickly compared to a conventional case, and thus, when detecting defects, the system is able to quickly carry out a correction and supplementation work compared to a conventional system. Therefore, a construction period can be shortened, and the number of workers can be reduced. The phased array data wireless transmission/reception and signal evaluation/analysis system, according to the present invention, comprises: an ultrasonic inspection device which is installed in a facility to be inspected, and performs an ultrasonic inspection; a data storage unit which is installed in the ultrasonic inspection device, and stores inspection data obtained in an inspection process; a first wireless communication unit which is installed to be spaced apart from the ultrasonic inspection device by a short distance, and wirelessly communicates with the data storage unit; a data analysis unit which is installed to be spaced apart from the facility to be inspected by a long distance and analyzes the inspection data; and a second wireless communication unit which is installed by being connected to the first wireless communication unit by wire and communicates wirelessly with the data analysis unit.

Description

Phased array data wireless transmission / reception and signal evaluation / analysis system {PAUT DATA WIRELESS TRANSMISSION/RECEPTION AND SIGNAL EVALUATION/ANALYSIS SYSTEM}

The present invention relates to a phased array data wireless transmission/reception and signal evaluation/analysis system, and more particularly, to use wireless in an area where network (Wifi) communication is irregular (equipment to be inspected) in real time to transmit phased sequence data in real time. By sending/receiving signals and performing signal evaluation and analysis, signal evaluation/analysis is possible in a shorter time than before, so that when defects are detected, correction and supplement work can be carried out faster than before, shortening the construction period, and It relates to a phased array data wireless transmission/reception and signal evaluation/analysis system with excellent staff reduction effect.

Among the non-destructive inspection techniques, the ultrasonic flaw detection technique is a representative technique for detecting defects in industrial equipment and evaluating reliability. Recently, such ultrasonic flaw detection technique has been widely applied to major power generation facilities such as turbines and boilers among power generation facilities.

In particular, in plant facilities such as petroleum refining facilities, the use of ultrasonic flaw testing methods is common because there are many cases where the inspection time is shortened or the use of radiation is restricted, such as large pipes, pressure vessels, heavy plates or pipe racks, and storage tank facilities. have.

However, in the field environment in which such an ultrasonic flaw test is performed, the location of the equipment to be inspected and the location of the office space where the data analysis unit is installed are separated by a long distance of 100 m or more, so the inspection data obtained during the inspection cannot be analyzed in real time and for a certain period of time. It is a situation where the worker directly moves the inspection data collected during the process to the office space and analyzes it.

Therefore, real-time analysis of the inspection data obtained in the inspection process is impossible, and there is a problem in that the correction and supplementation work of the defective part is also delayed.

The technical problem to be solved by the present invention is to transmit the inspection data obtained in the ultrasonic inspection process by wireless communication to the data analysis unit in real time and provide the signal evaluation/analysis result from the data analysis unit to the ordering party (customer) in a short time It is to provide a phased-array data wireless transmission/reception and signal evaluation/analysis system that enables correction and supplementary work and can reduce the number of working people.

A phased array data wireless transmission/reception and signal evaluation/analysis system according to the present invention for solving the above-described technical problem includes: an ultrasound examination device installed in a target facility to perform an ultrasound examination; a data storage unit installed in the ultrasound examination apparatus and configured to store examination data obtained in the examination process; a first wireless communication unit installed to be spaced apart from the ultrasound examination apparatus by a short distance and communicating wirelessly with the data storage unit; a data analysis unit installed to be spaced apart from the target facility by a long distance and analyzing the inspection data; and a second wireless communication unit connected to the first wireless communication unit by wire and installed to communicate wirelessly with the data analysis unit.

And in the present invention, the first wireless communication unit, the first short-range wireless communication unit installed in the data storage unit, capable of wireless communication in all directions (360°); It is preferable to include a; a second short-range wireless communication unit that is installed to be spaced apart from the ultrasonic inspection device by a short distance and can communicate wirelessly in all directions.

In the present invention, it is preferable that the first and second short-range wireless communication units are Omni antennas.

Also, in the present invention, the data storage unit is preferably a notebook computer.

In addition, the second wireless communication unit in the present invention, installed in the data analysis unit, a first directional wireless communication unit capable of wireless communication in a specific direction; It is preferable to include a; a second directional wireless communication unit that is connected to the second short-range wireless communication unit by wire and is installed and capable of wireless communication in a specific direction.

In addition, in the present invention, it is preferable that the first and second directional wireless communication units are sector antennas.

In addition, in the present invention, the data analysis unit may further include a summary report creation unit that creates a summary report based on the analysis data analyzed by the data analysis unit.

In addition, in the present invention, it is preferable that the summary report creation unit is an OCR character recognition program that recognizes the analysis data and automatically writes it in the summary report.

In addition, in the ultrasound examination system according to the present invention, it is preferable that the first and second wireless communication units transmit the summary report to the ordering party (customer) in a wireless communication method.

According to the phased array data wireless transmission/reception and signal evaluation/analysis system of the present invention, the inspection data obtained in the ultrasonic inspection process is transmitted in real time to the data analysis unit by wireless communication, and the analysis result is received, enabling rapid inspection, analysis and construction It has the advantage of reducing the number of working people.

1 is a layout diagram showing the configuration of a phased array data wireless transmission/reception and signal evaluation/analysis system according to an embodiment of the present invention.
2 is a conceptual diagram illustrating a communication area of a short-range wireless communication unit according to an embodiment of the present invention.
3 is a conceptual diagram illustrating a communication area of a long-range wireless communication unit according to an embodiment of the present invention.
4 is a perspective view illustrating the structure of an ultrasonic automatic scanning device for vertical welds according to an embodiment of the present invention.
5 is a view illustrating an installation state of an ultrasonic automatic scanning device for vertical welds according to an embodiment of the present invention.
6 is a perspective view illustrating a structure of a moving part according to an embodiment of the present invention.
7 is a front view illustrating the structure of an ultrasonic automatic scanning device for vertical welds according to an embodiment of the present invention.
8 is a partial perspective view illustrating a structure of a vertical and horizontal installation unit and a vertical and horizontal ultrasonic inspection unit according to an embodiment of the present invention.
9 is a side view illustrating a structure of a moving part according to an embodiment of the present invention.
10 is a perspective view illustrating a structure of a vertical ultrasound inspection unit according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1 , the phased array data wireless transmission/reception and signal evaluation/analysis system 1000 according to the present embodiment includes an ultrasound inspection apparatus 100 , a data storage unit 200 , and a first wireless communication unit 300 . ), a data analysis unit 400 and a second wireless communication unit 500 may be included.

First, as shown in FIG. 1 , the ultrasonic inspection apparatus 100 is a component that is installed in the equipment to be inspected 40 and inspects defects by irradiating ultrasonic waves while moving, and various ultrasonic inspection apparatuses may be employed. have.

Next, as shown in FIG. 1 , the data storage unit 200 is installed in the ultrasound examination apparatus 100 and is a component for storing examination data obtained in the examination process. That is, the data storage unit 200 is installed directly or connected to the ultrasonic inspection apparatus 100 , and is obtained by performing ultrasonic inspection while the ultrasonic inspection apparatus 100 moves the target facility 40 to be inspected. It receives the entire test data and stores it in real time.

In this embodiment, the data storage unit 200 is preferably a notebook computer connected to the ultrasound examination apparatus 100 and installed.

Next, the first wireless communication unit 300 is installed to be spaced apart from the ultrasound examination apparatus 100 by a short distance (S.D), and is a component that wirelessly communicates with the data storage unit 200 . That is, the first wireless communication unit 300 is installed in one location spaced apart from the data storage unit 200 by a short distance and the data storage unit 200, respectively, to enable two-way wireless communication, so that the data storage unit 200 It transmits the inspection data stored in the wirelessly and receives the necessary information.

Here, the term 'short-range' refers to a distance within which short-range wireless communication is possible by being spaced apart from the target facility 40 by a distance of 50 m or less, as shown in FIG. 1 .

To this end, in the present embodiment, the first wireless communication unit 300 may be specifically configured as a first short-range wireless communication unit 320 and a second short-range wireless communication unit 340 . First, as shown in FIG. 1 , the first short-range wireless communication unit 320 is installed in the data storage unit 200 and includes an antenna capable of wireless communication in all directions.

In addition, the second short-range wireless communication unit 340 is installed in connection with the second directional wireless communication unit 540 while being spaced apart from the ultrasound examination apparatus 100 by a short distance as shown in FIG. 1 , and wireless communication in all directions. It consists of possible antennas.

In this embodiment, as shown in FIG. 2, the first and second short-range wireless communication units 320 and 340 are Omni antennas that are omni-directional antennas capable of wireless communication in all directions, the first short-range wireless communication unit 320 ) is preferable because wireless communication is possible even if the test is performed while moving to various places within a short-distance area along the facility 40 to be inspected during the inspection process.

Next, as shown in FIG. 1 , the data analysis unit 400 is installed to be spaced apart from the target facility 40 by a long distance (L.D.), and is a component that analyzes the inspection data. That is, the data analysis unit 400 is installed in an office space spaced apart from the target facility 40 by a long distance to analyze the inspection data to determine whether there is a defect. Accordingly, a program for analyzing the inspection data is installed in the data analysis unit 400 , and the data analysis result outputs the analysis data in a predetermined manner.

Next, as shown in FIG. 1 , the second wireless communication unit 500 is installed to be connected to the first wireless communication unit 300 by wire or wireless, and is a component that wirelessly communicates with the data analysis unit 400 . That is, the second wireless communication unit 500 receives the examination data through wired communication from the first wireless communication unit 300 receiving the examination data through wireless communication within a short distance, and communicates with the data analysis unit 400 through long-distance wireless communication. In this way, the inspection data is transmitted and the necessary information is transmitted.

In the present embodiment, the term 'long-range' refers to a distance that is spaced apart from the second short-range wireless communication unit 340 by a distance of 100 m or more and within 150 m, as shown in FIG. 1 , so that long-distance wireless communication is possible.

To this end, in the present embodiment, the second wireless communication unit 500 may be specifically configured as a first directional wireless communication unit 520 and a second directional wireless communication unit 540 . First, as shown in FIG. 1 , the first directivity wireless communication unit 520 is installed in the data analysis unit 400 in a direction toward the second short-range wireless communication unit 340 , and directivity capable of wireless communication in a specific direction It consists of an antenna.

And as shown in FIG. 1 , the second directional wireless communication unit 540 is connected to the second short-range wireless communication unit 340 by wire and is installed adjacent to the second short-range wireless communication unit 340 , It consists of a directional antenna capable of wireless communication in the direction of one directional wireless communication unit 520 . Accordingly, the second directional wireless communication unit 540 is installed toward the first directional wireless communication unit 520 .

In the present embodiment, the first and second directional wireless communication units 520 and 540 are preferably sector antennas, which are directional antennas capable of long-distance wireless communication in a specific direction, as shown in FIG. 3 .

Meanwhile, in the phased array data wireless transmission/reception and signal evaluation/analysis system 1000 according to the present embodiment, the data analysis unit 400 preferably further includes a summary report writing unit. Here, the 'summary report' is a simple report in which the defect occurrence location and the defect capture image are recorded. Therefore, the summary report preparation unit (not shown in the drawing) prepares a summary report on the presence or absence of defects based on the analysis data analyzed by the data analysis unit 400 .

To this end, the summary report preparation unit is preferably provided with an OCR character recognition program for recognizing the analysis data and automatically writing the summary report.

In this way, the summary report prepared by the summary report preparation unit is transmitted to the ordering party (customer) in real time by the first and second wireless communication units 130 and 150 in a wireless communication method.

Therefore, as shown in FIG. 1, the operator does not need to move the location of the inspection site (the facility to be inspected) and the data analysis unit 400 (office space) that are separated by a long distance for data transmission and summary report delivery, and in real time By checking the presence of defects and the location of the defects at the inspection site, it is possible to correct defects within a short period of time, thereby shortening work time and reducing manpower.

Hereinafter, the ultrasonic inspection apparatus according to the present embodiment will be described in detail. The ultrasonic inspection device is described as an ultrasonic automatic scanning device 100 for vertical welds.

As shown in FIG. 4 , the ultrasonic automatic scanning apparatus 100 for vertical welding according to the present embodiment includes an inspection path guide 110 , a moving unit 120 , a vertical ultrasonic inspection unit 130 , and a vertical installation unit 140 . , a horizontal ultrasonic inspection unit 150 , and a horizontal installation unit 160 .

First, the inspection path guide 110 is, as shown in FIG. 5 , the vertical member ( 20), it is installed at a certain distance from the surface, and is a component that guides the inspection path. That is, the inspection path guide unit 110 is fixedly installed on the surface of the vertical member 20 , and provides a stable movement path during the inspection of the vertical ultrasound inspection unit 130 and the horizontal ultrasound inspection unit 150 .

To this end, in the present embodiment, the inspection path guide 110 includes a track providing bar 111 , a rack gear surface 112 , a vacuum adsorption module 113 and a vacuum connector, as specifically shown in 4 and 7 . (not shown in the drawing) is included. First, as shown in FIGS. 4 and 7 , the track providing bar 111 preferably has a linear long panel shape as a whole, is formed with a constant length, and has a structure that can be extended.

Next, the rack gear surface 112 is formed in the longitudinal direction of the track providing bar 111 in the center of the front of the track providing bar 111, as shown in FIG. 4, and a moving part 120 to be described later. It is a component that engages with the pinion gear unit 121 of the to guide the precise movement of the moving unit 120 . Accordingly, a gear that precisely meshes with the pinion gear unit 121 is formed on the rack gear surface 112 .

Next, as shown in FIGS. 4 and 7 , the vacuum adsorption module 113 is installed to be spaced apart from the rear surface of the track providing bar 111 by a predetermined interval, and the orbit providing bar 111 is attached to the vertical member 20 ) is a component that vacuum-adsorbs on the surface. Accordingly, a plurality of vacuum adsorption modules 113 are installed to be spaced apart at regular intervals along the longitudinal direction of the orbit providing bar 111 , and the spacing of the vacuum adsorption modules 113 is determined in consideration of the adsorption force.

Meanwhile, in this embodiment, as shown in FIG. 7 , the plurality of vacuum adsorption modules 113 are alternately arranged in the upper and lower portions of the orbit providing bar 111 in a zigzag form, thereby exhibiting greater adsorption force. It is preferable to be able to adsorb the orbit providing bar 111 to the vertical member 20 more stably.

Next, the vacuum connection pipe (not shown in the drawing) is installed along the rear surface of the orbit providing bar 111 to separately install each of the plurality of vacuum adsorption modules 113 independently of a vacuum pump (not shown in the drawing). It is a component that connects and blocks with Therefore, the vacuum connection tube is composed of a flexible tube, and is not connected to all of the plurality of vacuum absorption modules 113, but is independently connected to individual vacuum absorption modules so that any one vacuum absorption module has an abnormality. It is preferable to have a structure that does not affect the adsorption power of other vacuum adsorption modules even if they occur.

Next, as shown in FIG. 4 , the moving unit 120 is installed to be coupled to the inspection path guide unit 110 , and is a component that moves along the inspection path guide unit 110 . That is, the moving unit 120 is coupled to the inspection path guide unit 110 and moves along it to provide a space for coupling the vertical installation unit 130 so that other components can be moved along the moving unit 120 . to move along with it.

To this end, in this embodiment, the moving part 120 is specifically configured as shown in 4 to 6 , the pinion gear part 121 , the driving motor 122 , the housing 123 , the housing coupling part 124 and the installation. It may be configured to include a secondary coupling jig (125).

First, the pinion gear unit 121 is installed in engagement with the rack gear surface 112, and is a component rotating along the rack gear surface. At this time, since the pinion gear unit 121 is installed in the housing 123 , the housing 123 moves horizontally along the rack gear surface according to the rotation of the pinion gear unit 121 .

At this time, since the pinion gear unit 121 is designed to precisely fit the gear with the gear of the rack gear surface 112, no slippage or play occurs during the movement process, and the correct speed is maintained at the correct position. while you can move

Next, as shown in FIGS. 4 and 6 , the driving motor 122 is installed in the housing 123 in combination with the pinion gear unit 121 , and a component that rotates the pinion gear unit 121 . to be.

Next, as shown in FIGS. 4 and 6 , the housing 123 is installed to be coupled to the front surface of the track providing bar 111 , and the installation space of the pinion gear unit 121 and the driving motor 122 is provided. component provided.

Next, as shown in FIGS. 4 and 6 , the housing coupling part 124 is installed to be coupled to both sides of the housing 123 , and is wrapped around both sides and front and rear surfaces of the track providing bar 111 . It is a component that is slidably mounted. That is, the housing coupling part 124 allows the housing 123 to be slidably and stably coupled to the track providing bar 111 , so that the rack gear surface 112 and the pinion gear part 121 are engaged. It is to keep the state strong.

For this purpose, it is preferable that the housing coupling part 124 includes a pair of sliding wheels 124a and front and rear contact parts 124b, as specifically shown in FIG. 6 . As shown in FIG. 6, the sliding wheels 124a are installed to be spaced apart from each other at regular intervals on the side surface of the housing 123, and are installed in close contact with the upper and lower surfaces of the track providing bar 111 to rotate. . At this time, the pair of sliding wheels 124a are installed to face each other.

And, the front and rear contact portions 124b are provided on the front and rear sides of the sliding wheel 124a, respectively, as shown in FIG. 6 , and are components in contact with the front and rear surfaces of the track providing bar 111 . Accordingly, the sliding wheel 124a can accurately contact the upper or lower surface of the track providing bar 111 by the front and rear contact portions 124b, and slide without departing from it.

Next, the installation part coupling jig 125 is installed on a lower surface of the side surface of the housing 123 where the housing coupling part 124 is not installed, and a component that provides a coupling position of the vertical installation part 140 . to be. Therefore, as shown in FIGS. 4 and 5, the installation part coupling jig 125 may be configured with a bracket having a sufficient length so that a pair of vertical installation parts 140 can be coupled to each other at a predetermined interval. and a fastening hole for coupling the vertical installation part 140 is formed.

And, as shown in FIG. 6 , the moving unit 120 according to the present embodiment preferably further includes a lifting preventing unit 126 . The lifting prevention part 126 is installed on the opposite side of the side surface of the housing 123 to which the installation part coupling jig 125 is installed, and as shown in FIG. 5 , is in contact with the surface of the vertical member 10 . This is to prevent lifting of the vertical ultrasonic inspection unit 130 to be inspected.

That is, the lifting prevention part 126 pushes the opposite side of the housing 123 to which the vertical installation part 140 is coupled to the opposite side of the vertical member 20 to the vertical installation part 140 and the vertical installation part 140 installed therein. Prevents the ultrasonic inspection unit 130 from being lifted or lifted.

Next, as shown in FIG. 5 , the vertical ultrasonic inspection unit 130 is a component that scans the vertical welding part 30 by irradiating ultrasonic waves while in contact with the surface of the vertical member 20 . In this case, two or more of the vertical ultrasonic inspection units 130 may be installed to irradiate ultrasonic waves at different angles depending on the state of the vertical welding part 30 or the material of the vertical member 20 .

In addition, as shown in FIG. 10 , the vertical ultrasonic inspection unit 130 includes an installation unit connection jig 131 , an inspection unit body 132 , a vertical movement unit 133 , a side fixing block 134 , and a probe mounting jig. 135 , a probe 136 and a bearing 137 may be included.

First, as shown in FIG. 8 , the installation part connection jig 131 is a component that connects the vertical ultrasonic inspection part 130 to the vertical installation part 140 , and is located on the side of the vertical installation part 140 . It has a structure in which it is fitted and installed in a sliding manner in the formed sliding groove.

Next, as shown in FIG. 10 , the inspection unit body 132 is a portion to which a side end of the installation unit connection jig 131 is coupled, and provides a space in which other components of the vertical ultrasonic inspection unit 130 are installed. do. In this case, the installation part connection jig 131 is rotatably coupled to the inspection part body 132 so that the installation angle of the probe 136 can be adjusted.

Next, the vertical movement unit 133 is coupled to the side of the inspection unit body 132 so that the side fixing block 134 is movable in the vertical direction to the inspection unit body 132, and the vertical movement unit ( 133 has an elastic force to provide elasticity to the probe 136 and the probe mounting jig 135 . Accordingly, the installation height of the probe 136 can be adjusted by the vertical movement unit 133 .

Next, one side of the side fixing block 134 is coupled to the vertical movement unit 133 to move together in the vertical direction, and the other side is coupled to the side of the probe mounting jig 135 .

Next, as shown in FIG. 10 , the probe mounting jig 135 is installed with a side fixed to the side fixing block 134 , and the probe 136 is mounted in the center thereof. In addition, the probe 136 is mounted on the probe mounting jig 135 to irradiate the ultrasonic wave to the vertical welding part during inspection and detect the reflected ultrasonic wave.

Next, the bearing 137 is installed on both sides of the probe mounting jig 135 , and the probe 136 and the probe mounting jig 135 move smoothly without friction when moving on the surface of the vertical member 20 . to do it

Next, as shown in FIGS. 4 and 5 , the vertical installation unit 140 installs the vertical ultrasonic inspection unit 130 in a state of being pressed with a constant pressure toward the surface of the vertical member 20 , and the moving unit It is a component that is coupled to the 120 and is installed to move together. That is, the vertical installation part 140 is installed by being coupled to the installation part coupling jig 125 of the moving part 120 , and the vertical ultrasonic inspection part 130 is installed on the side thereof. In this case, the vertical installation unit 140 may be configured as a pair installed to be spaced apart from each other in a parallel state to install two or more vertical ultrasound inspection units 130 .

Therefore, in this embodiment, the vertical installation part 140 is composed of a pair of vertical installation profiles 141 and 142 that are detachably and vertically coupled to the installation part coupling jig, as shown in FIG. 5 , It is preferable that a sliding groove to which the vertical ultrasonic inspection unit 130 is slidably coupled is formed in the vertical installation profiles 141 and 142 .

In this case, it is preferable that the sliding grooves are formed on both sides of the vertical installation profiles 141 and 142, respectively, so that a large number of vertical ultrasonic inspection units can be installed.

And in this embodiment, the vertical installation profiles 141 and 142 are installed to be inclined in the vertical member 20 direction, as shown in FIG. 5 , the vertical ultrasonic waves installed in the vertical installation unit 140 . It is preferable that the inspection unit 130 can be pressed and pressed in the direction of the vertical member 20 .

Next, as shown in FIG. 5 , the horizontal ultrasonic inspection unit 150 moves together with the vertical ultrasonic inspection unit 130 , and irradiates ultrasonic waves while in contact with the surface of the horizontal member 10 to make the vertical welding part (30) is the component that scans. That is, the horizontal ultrasonic inspection unit 150 is installed on the horizontal installation unit 160 and moves horizontally by the moving unit 120 to inspect the vertical welding unit 130 .

As shown in FIGS. 4 and 5 as needed, the horizontal ultrasound inspection unit 150 may be composed of two or more, and the specific configuration is substantially the same as that of the vertical ultrasound inspection unit 130, so repeat description is omitted.

Next, as shown in FIGS. 4 and 5 , the horizontal installation unit 160 is installed by being coupled to the lower end of the vertical installation unit 130 , and the horizontal ultrasonic inspection unit 150 is moved in the direction of the horizontal member 10 . It is a component that is installed in a pressurized state with a constant pressure. That is, the horizontal installation unit 160 is coupled to the lower end of the vertical installation unit 140 and horizontally moves together, and provides an installation space for the horizontal ultrasonic inspection unit 150 .

To this end, in the present embodiment, the horizontal installation unit 160 is specifically configured to include a pair of horizontal installation profiles 161 and 162 and a spacing member 163 as shown in FIG. 8 . First, the pair of horizontal installation profiles 161 and 162 are coupled and installed to be perpendicular to the pair of vertical installation profiles 141 and 142, respectively, and slide to provide an installation space for the horizontal ultrasonic inspection units 150 . Grooves are formed on both sides.

Next, as shown in FIG. 8 , the spacing member 163 is a component that couples both ends of the pair of horizontal installation profiles 161 and 1162 while maintaining the spacing therebetween. The pair of horizontal installation profiles 161 and 162 may maintain a stable distance by the spacing member 163 .

And it is preferable that the vertical installation profile (161, 162) and the horizontal installation profile (141, 142) are coupled by an angle adjustment coupling part 133 that can adjust the coupling angle, as shown in FIG.

In addition, it is preferable that the sagging prevention part 170 is further provided in the ultrasonic automatic scanning apparatus 100 for the vertical welding part according to the present embodiment. As shown in FIG. 4 , the anti-sag portion 170 is a supporting component coupled to the lower portion of the track providing bar 111 to prevent deflection of the track providing bar 111 . Accordingly, the lower end of the anti-sag portion 170 is mounted on the surface of the horizontal member 10 , and the upper end is installed in close contact with the lower surface of the orbit providing bar 111 .

1000: Phased array data wireless transmission/reception and signal evaluation/analysis system according to an embodiment of the present invention
100: ultrasonic inspection device 200: data storage unit
300: first wireless communication unit 400: data analysis unit
500: second wireless communication unit 40: equipment to be inspected

Claims (6)

an ultrasound examination device installed in a target facility to perform an ultrasound examination;
a data storage unit installed in the ultrasound examination apparatus and configured to store examination data obtained in the examination process;
a first wireless communication unit installed to be spaced apart from the ultrasound examination apparatus by a short distance and communicating wirelessly with the data storage unit;
a data analysis unit installed to be spaced apart from the target facility by a long distance and analyzing the inspection data;
a second wireless communication unit connected to the first wireless communication unit by wire and installed in wireless communication with the data analysis unit;
and a summary report writing unit provided in the data analysis unit and configured to create a summary report based on the analysis data analyzed by the data analysis unit;
The first wireless communication unit,
a first short-range wireless communication unit installed in the data storage unit and capable of wireless communication in all directions;
A second short-range wireless communication unit that is installed to be spaced apart from the ultrasonic inspection device by a short distance and can communicate wirelessly in all directions;
The second wireless communication unit,
a first directional wireless communication unit installed in the data analysis unit and capable of wireless communication in a specific direction;
A phased array data wireless transmission/reception and signal evaluation/analysis system comprising a; a second directional wireless communication unit that is installed by being connected to the second short-range wireless communication unit by wire and capable of wireless communication in a specific direction. delete According to claim 1, wherein the first and second short-range wireless communication unit,
Phased array data wireless transmission/reception and signal evaluation/analysis system, characterized in that it is an Omni antenna. According to claim 1,
The data storage unit is a phased array data wireless transmission / reception and signal evaluation / analysis system, characterized in that the notebook computer. delete According to claim 1, wherein the first and second directional wireless communication unit,
Phased array data wireless transmission/reception and signal evaluation/analysis system, characterized in that it is a sector antenna.

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