TWI382187B - Automatic and antidromic magnetic levitation project equipment and a detection method for the same - Google Patents

Description

Maglev automatic reverse engineering equipment and method for detecting same

The invention relates to a control device and a system using a magnetic levitation principle, which is designed on a device for automatically detecting a circuit board by using a magnetic levitation principle, and slowly presents the circuit diagram of the electronic circuit diagram on the circuit board by means of measuring the contact point of the contact point. The original appearance, and achieve the purpose of automatic detection and saving personnel cost.

According to the current reverse engineering test (the circuit board contact point detection measurement technology makes the circuit diagram of the complete circuit board), most of them are artificially put the electronic circuit diagram on the board, and the circuit diagram is slowly presented by the contact point measurement. The original appearance, if there is no experience, it must take a very large amount of time for reverse engineering; for example, if there are 3 points on the board (point 1, point 2, point 3), the operator must measure (point 1 Point 2), (point 1 - point 3) (point 2 - point 3), and 1000 points need to test 499,500 times, and almost all boards are greater than 1000 contacts, and all the above board contacts are tested for good performance. It will cause the tester to take time and waste manpower to carry out the test, and after the test is completed, the drawing action is required, and the whole implementation will cause various troubles, so it needs to be improved.

Another manufacturer has designed a circuit board inspection device, for example, Taiwan Patent No. 093116918, "Inspection Device for Printed Circuit Board for Electronic Component Mounting and Method for Confirming Pattern Failure", which is a printed circuit board for mounting electronic parts. The inspection device for an electronic component mounting printed circuit board for inspecting the presence or absence of a pattern defect of each of the workpieces forming the wiring pattern is characterized by the above-mentioned The inspection apparatus includes a failure confirmation unit that confirms a defective portion of the wiring pattern detected by the image processing in which the image data obtained by taking the workpiece is compared with the main pattern, and the failure confirmation unit includes: distinguishing based on the ingestion in the workpiece The image data obtained by the set imaging range displays a display means of the imaging range including one or more defective portions by video, and the imaging range including the defective portion having the largest size is prioritized, and the image is displayed by image The display control means controlled in the range of the display means; whether or not all of the defective parts of the imaging range are input means for selecting the input of the result of the visual judgment.

In the above design, it is only possible to visually judge the image defect of the circuit image for the image display mode, and it is impossible to actually perform the short circuit or path detection between all the contacts and the contacts of the circuit board, and on the other hand, the short circuit or the path cannot be automatically detected. After the detection, the purpose of the circuit diagram is automatically drawn, so it needs to be improved.

In view of the above, the present inventors have developed a condition that meets the above conditions in order to achieve the automatic measurement and computer record detection of short-circuit and path of each contact by using the principle of magnetic levitation, even if the computer equipment can automatically organize and draw the circuit diagram. Maglev automatic reverse engineering equipment and its detection method.

The main object of the present invention is to provide a magnetic floating automatic reverse engineering equipment and a method for detecting the same, comprising: a magnetic floating frame of a magnetic floating detecting device, and a detecting circuit a board, a computer device, an image capturing device, a stepping winding device, and a detecting meter device; wherein each layer in the magnetic floating frame has a positive and negative magnetic body and an image capturing device which are alternately arranged with each other, and the positive and negative magnetic materials The magnetic floating measuring probe device provided in the current control frame performs the upper and lower offset actions of the detected circuit board position detected by the magnetic floating measuring probe device provided in the current control frame by the positive and negative magnetic materials. The detected information is transmitted from the test meter device to the computer device, and the computer device automatically performs the circuit drawing action of the circuit board.

The image capture device disposed in the floating frame captures the image of the detection circuit board, and transmits the image information of the detection circuit board to the computer device. The computer device is received and displayed on the computer device and is set by the operator. Detecting each contact of each detection board, and each contact of the detection circuit board is set by a computer device, and the magnetic equipment measuring probe device and the stepping winding device are performed by the computer device to perform detection and detection circuit board The detection of the up, down, left and right and angular position of each detection contact is performed by a relay switching circuit connected to the detection meter device for short circuit or path detection, and the detected information and the circuit diagram are transmitted back to the computer device for storage of the record.

Wherein, the magnetic floating measuring probe device and the maglev frame are connected with a stepping winding device, and each stepping winding device is respectively disposed on the two frame columns diagonally opposite to the magnetic floating frame and the permanent magnetic body of each magnetic floating measuring probe device. Up and have a first reel, one a connecting wire, a second reel, a first stepping motor, a second stepping motor, and a spring body, the first reel is disposed on the permanent magnetic body, and is disposed at one end of the connecting wire at the inside, The other end of the connecting line is disposed inside the second reel, the second reel is disposed in the diagonally opposite frame of the maglev frame, and the second reel is provided with a positioning clip on one side, and The first stepping motor and the second stepping motor are disposed at upper and lower ends of each of the second reelers, and the first stepping motor and the second stepping motor are disposed in a frame column diagonally opposite to the maglev frame, wherein the The second stepping motor is provided with a spring body, and the first stepping motor can be moved with the permanent magnetic body of each magnetic floating measuring probe device to move up and down.

In order to enable the reviewing committee to further understand the features of the present invention and other objects, the preferred embodiments are illustrated in the following detailed description, but the embodiments illustrated in the drawings are for illustrative purposes, not for patent applications. The only limiter.

Please refer to FIG. 1 to FIG. 10 , the maglev detecting device of the present invention has a magnetic floating frame 10 , two magnetic floating measuring probe devices 20 , two step winding devices 30 , a detecting circuit board A , and a computer device . B. A detecting meter device C and an image capturing device D, wherein the two magnetic floating measuring probe devices 20 are simultaneously controlled by the current and the stepping and winding device 30 by the current and the negative magnetic body provided in the magnetic floating frame 10 Moving, at the same time, the image picker E picks up the detection board A contact, and detects the contact point measurement on the circuit board A, and transmits the test information from the test meter D to the computer device B, and The test information is drawn and the circuit diagram of the detection circuit board A is displayed on the computer device B, and the convenience and the use of the automatic detection are achieved. For the purpose of use, the detection circuit board A, the computer equipment B, the detection meter device C, and the image capture device D are conventional components, and therefore will not be described again.

As shown in the first, second and third figures, the magnetic floating frame 10 is provided with a multi-layer hollow frame body. The magnetic floating frame 10 is provided with a magnetic body 11 at the bottom, and the magnetic body 11 has a current for generating a positive electrode or a negative electrode. In the magnetic principle, the magnetic floating frame 10 has a design of a first layer 12, a second layer 13, a third layer 14, and a fourth layer 15 on the magnetic body 11, and the first layer 12 is arranged at opposite ends. A plurality of first positive magnetic bodies 120 and a plurality of first negative magnetic bodies 121 are disposed, and the second layer 13 is arranged with a second positive magnetic body 130 and a plurality of second negative magnetic bodies at a longitudinal opposite end with respect to the first layer 12 . 131. The third layer 14 is identical to the first layer 12, and has a plurality of third positive magnetic bodies 140 and a plurality of third negative magnetic bodies 141. The fourth layer 15 is identical to the second layer 12 and is provided with a plurality of fourth positive magnetic bodies 150. And a plurality of fourth negative magnetic bodies 151, wherein the magnetic floating frame 10 is respectively provided with a frame column 16 at the four ends, and is provided at the top for the detecting circuit board B and the image capturing device D, and for the magnetic floating frame 10 The measuring probe device 20 is disposed, and the magnetic floating probe device 20 is connected to the detecting device The board A, the computer device B, and the detecting meter device C; and as shown in FIGS. 2 to 5, each of the maglev measuring probe devices 20 has a disc-shaped permanent magnetic body 21, and the permanent magnetic body 21 Magnetic with positive and negative poles, the positive and negative magnetic properties of the permanent magnetic body 21 match the magnetic properties of the bottom of the maglev frame 10 The magnetic force of the body 11 is corresponding, and the current generated by the magnetic body 11 controls the upper and lower sides of the permanent magnetic body 21. The permanent magnetic body 21 is provided with a round-shaped measuring probe 22, and the measuring probe 22 is provided at one end. The adapter portion 220 is bent at a vertical angle of 90 degrees. The adapter portion 220 has a diameter longer than the radius of the permanent magnetic body 21, and extends from the adapter portion 220 upwardly by 90 degrees to a detection portion 221 which is thick to thin. The first layer 12 and the second layer 13 on the magnetic body 11 with respect to the magnetic floating frame 10 are respectively provided with rectangular permanent magnetic members 23 and 24, and the permanent magnetic members 23 and 24 are respectively opposed to each other. The positive and negative magnetic sources of the first layer 12 and the second layer 13 on the maglev frame 10 are provided with positive magnetic portions 230, 240 and negative magnetic portions 231, 241, and are composed of the first layer 12 and the second on the magnetic floating frame 10. The positive and negative magnetic source sizes of the layer 13 control the front and rear offsets of the permanent magnetic members 23, 24; the measuring probes 22 disposed in the permanent magnetic members 23, 24 are rotated to rotate the center of the permanent magnetic body 21; 5 to 9 are the opposite ends of the stepping device 30 disposed on the maglev frame 10 The two frame columns 16 are respectively disposed on the permanent magnetic bodies 21 of the magnetic floating probe devices 20; the stepping devices 30 each have a first reel 31, a connecting line 32, and a first a second reel 33, a first stepping motor 34, a second stepping motor 35, and a spring body 36. The first reel 31 is disposed on the permanent magnetic body 21 and is disposed at one end of the connecting line 32 at the inside. The connecting wire 32 is disposed at the other end of the second reel 33. The second reel 33 is disposed in the frame column 16 diagonally opposite to the maglev frame 10, and the second reel 33 is on one side. A positioning clip 330 is provided, and the first stepping motor 34 and the second stepping motor 35 are disposed at upper and lower ends of each second reel 33. The first stepping motor 34 and the second stepping motor 35 are disposed. The second stepping motor 35 is disposed in the frame column 16 diagonally opposite to the magnetic floating frame 10, wherein the second stepping motor 35 is provided with a spring body 36, and the first stepping motor 34 can cooperate with the permanent magnetic body of each magnetic floating measuring probe device 20. Moving up and down the height position of the 21; wherein the first reel 31 on the permanent magnetic body 21 of each of the maglev measuring probe devices 20 has a toothed passive portion 310, and the passive portion 310 is coupled to the connecting member 32. The toothed active portion 320 is protruded, and the first reel 31 can drive the measuring probe 22 of the magnetic floating probe device 20 to perform the rotation of the measuring probe 22; please refer to FIG. 10 for the relative structure. As shown in the block diagram, the image capture device D disposed in the floating frame 10 captures the image of the detection circuit board A, and transmits the image information of the detection circuit board A to the computer device B, and the computer device B receives It is then displayed on the computer device B and is provided for the operator to set each connection of the detection circuit board A. After the detection of each contact of the detection circuit board A is completed by the computer device B, the computer device B executes the magnetic floating measurement probe device 20 and the stepping winding device 30 to perform detection detection on each of the detection circuit boards A. The up, down, left, and right positions of the point are detected, and a short circuit or a path is detected by a relay switching circuit C1 connected to the detecting meter device C, and the detected information and the circuit diagram are transmitted back to the computer device for storage of the record.

Please also refer to pictures 11 to 15 for image capture settings and detection actions. As shown in FIG. 11 , after the image capture device D captures the image of the detection circuit board A, the cursor of the computer device B performs the detection of each contact on the circuit board A, and is displayed on the computer device. A circuit diagram B1 is formed on B, and as shown in Fig. 12, the computer device B selects the center position of each contact automatically after clicking, and uses the following formula, H is the magnetic field strength (ampere/meter) = Ni ( The current magnetic coil measurement probe device 20 and the step winding device 30 are required to calculate the position of the upper and lower left and right detection distances, and the first winding line of the step winding device 30 The connecting device 32, the connecting wire 32 and the second reel 33 perform the rotational rotation of the permanent magnetic body 21 of each of the maglev measuring probe devices 20 to the joint to be detected, and the overall structure and the implementation method can achieve the tangible and Intangible purpose; tangible: (1) increase the reliability of reverse engineering, reduce human negligence, and avoid repeated tests.

(2) Shorten the maintenance development schedule and reduce the manpower and working hours of reverse engineering.

(3) Increase the business volume and eliminate services that cannot be accessed due to incomplete data or lack of circuit diagrams.

Invisible: (1) Exploring the professional skills in the field of magnetism, introducing the technology of maglev, and improving the magnetic technology in China.

(2) The extension replaces the manual test part on the test bench.

In summary, the present invention can indeed achieve the above-mentioned functions, so the present invention should meet the requirements of the patent application, and apply in accordance with the law.

A‧‧‧Detection board

B‧‧‧Computer equipment

C‧‧‧Check meter equipment

D‧‧‧Image Capturer

C1‧‧‧Relay switching circuit

10‧‧‧Magnetic frame

11‧‧‧Magnetic body

12‧‧‧ first floor

120‧‧‧First positive magnetic body

121‧‧‧First negative magnetic body

13‧‧‧ second floor

130‧‧‧Second positive magnetic body

131‧‧‧Second negative magnetic body

14‧‧‧ third floor

140‧‧‧ Third positive magnetic body

141‧‧‧ Third negative magnetic body

15‧‧‧ fourth floor

150‧‧‧fourth positive magnetic body

151‧‧‧fourth negative magnetic body

16‧‧‧ framed columns

20‧‧‧Magnetic buoy probe device

21‧‧‧Permanent magnetic body

22‧‧‧Measurement probe

220‧‧‧Transfer Department

221‧‧‧Detection Department

23, 24‧‧‧ permanent magnetic parts

230, 240‧‧‧ positive magnetic part

231, 241‧‧‧ negative magnetic part

30‧‧‧Step winding device

31‧‧‧First cord reel

310‧‧‧ Passive Department

32‧‧‧Connected line

320‧‧‧Active Department

33‧‧‧Second reel

330‧‧‧ Cards

34‧‧‧First stepper motor

35‧‧‧Second stepper motor

36‧‧‧Spring body

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partially exploded perspective view of Fig. 1 of the present invention.

Figure 3 is a second partial perspective view of the present invention.

Fig. 4 is a schematic cross-sectional view showing a third embodiment of the present invention.

Fig. 5 is a perspective view showing the magnetic floating measuring probe device of the present invention.

Figure 6 is a schematic view of a stepping winding device of the present invention.

Fig. 7 is a schematic view showing the operation of the magnetic flotation probe device of the present invention.

Fig. 8 is a partial structural view showing a sixth drawing of the present invention.

Fig. 9 is a plan view showing the structure of Fig. 8 of the present invention.

Figure 10 is a block diagram showing the relative structure of the present invention.

Figure 11 is a schematic diagram of the first captured image setting of the present invention.

Figure 12 is a schematic diagram of the second captured image setting of the present invention.

Figure 13 is a schematic diagram of the third captured image setting of the present invention.

Figure 14 is a schematic diagram of the fourth captured image setting of the present invention.

Fig. 15 is a schematic view showing the fifth image capturing operation of the present invention.

A‧‧‧Detection board

B‧‧‧Computer equipment

C‧‧‧Check meter equipment

D‧‧‧Image Capturer

C1‧‧‧Relay switching circuit

10‧‧‧Magnetic frame

11‧‧‧Magnetic body

12‧‧‧ first floor

120‧‧‧First positive magnetic body

121‧‧‧First negative magnetic body

13‧‧‧ second floor

130‧‧‧Second positive magnetic body

131‧‧‧Second negative magnetic body

14‧‧‧ third floor

140‧‧‧ Third positive magnetic body

141‧‧‧ Third negative magnetic body

15‧‧‧ fourth floor

150‧‧‧fourth positive magnetic body

151‧‧‧fourth negative magnetic body

Claims (19)

A maglev automatic reverse engineering device, comprising: a magnetic floating frame, each layer in the magnetic floating frame has a positive and negative magnetic body arranged alternately with each layer; at least two magnetic floating measuring probe devices each having a magnetic floating measuring probe device a permanent magnetic body having a magnetic property of a positive and negative magnetic pole, wherein the positive magnetic pole of the permanent magnetic body is matched with the magnetic property of the magnetic material of the magnetic floating frame, and the permanent magnetic body is provided with a measuring probe, and the measuring probe is oppositely Each of the layers of the magnetic floating frame on the magnetic body is respectively provided with a permanent magnetic member, wherein each of the permanent magnetic members 1 is provided with a positive magnetic portion and a negative magnetic portion with respect to the positive and negative magnetic sources of each layer on the magnetic floating frame; at least two steps The winding device is disposed on the permanent magnetic body of the magnetic floating frame and the magnetic floating measuring probe device, and has a first reel, a connecting wire and a second reel, respectively. The first reel is disposed on the permanent magnetic body of each magnetic floating probe device, and is disposed at one end of the internal connecting line, and the other end of the connecting line is disposed at the second end. Inside the reel, the second reel is disposed in the maglev frame; a detection circuit board is disposed on the magnetic floating frame; a computer device is coupled to each of the stepping winding devices and each of the magnetic floating measuring probe devices; A detecting meter device is coupled to the computer device, each stepping winding device and each magnetic floating measuring probe device; and an image capturing device disposed on the magnetic floating frame and coupled to the computer device. The maglev automatic reverse engineering device according to claim 1, wherein one end of the measuring probe is bent into a vertical angle of the adapter, the diameter of the adapter is longer than the radius of the permanent magnetic body, and is rotated. The connecting portion extends upwards to a detecting portion. The maglev automatic reverse engineering device according to claim 1, wherein the measuring probes disposed in the permanent magnetic members are rotated by a permanent magnetic center. The maglev automatic reverse engineering device according to claim 1, wherein the second reel is provided with a positioning clip on one side, and the first stepping motor is provided at upper and lower ends of each second reel and a second stepping motor is disposed, the first stepping motor and the second stepping motor are disposed in a frame column diagonally opposite to the maglev frame, wherein the second stepping motor is provided with a spring body, and the first stepping step The motor can be moved in conjunction with the upper and lower height positions of the permanent magnetic bodies of the respective magnetic floating probe devices. A magnetic floating automatic reverse engineering equipment detecting method comprises: a magnetic floating frame, each layer in the magnetic floating frame has a positive and negative magnetic body arranged alternately with each layer; at least two magnetic floating measuring probe devices, and each magnetic floating measuring probe device And the positive and negative magnetic sources generated by the positive and negative magnetic materials on the magnetic floating frame are controlled to be shifted back and forth; at least two step winding devices are respectively disposed on the magnetic floating frame and the magnetic floating measuring probes a detecting circuit board disposed on the magnetic floating frame; a computer device coupled to each step winding device and each magnetic floating measuring probe a detecting meter device coupled to the computer device, each stepping winding device and a magnetic floating measuring probe device; an image capturing device disposed on the magnetic floating frame and capturing an image of the detecting circuit board and coupled thereto The computer device captures the image of the detection circuit board by using the image capture device disposed in the floating frame, and transmits the image information of the detection circuit board to the computer device, and the computer device receives the image information and displays it on the computer device for The operator sets each contact of each detection board of the detection circuit board, and each contact point of the detection circuit board is set by the computer equipment, and the magnetic equipment measuring probe device and the stepping winding device are executed by the computer equipment for detection and detection. The upper, lower, left and right and angular position detection of each detecting contact of the circuit board, and short circuit or path detection by a relay switching circuit connected to the detecting electric meter device, and transmitting the detected information and circuit diagram back to the computer device for storing the record . The method for detecting a maglev automatic reverse engineering device according to claim 5, wherein after the image capturing device captures the image of the detecting circuit board, the cursor of the computer device is used to detect the contacts on the circuit board, And a circuit diagram is formed on the computer device, and the computer device automatically selects the center position of each contact point after selecting the point, and uses the following formula, H is the magnetic field strength (ampere/meter)=Ni (current X coil turns) /L (distance) calculation required each of the magnetic float measuring probe device and the stepping winding device to move the upper, lower, left and right detection distance positions, and the first reel, the connecting line and the second reel of the stepping reeling device Perform permanent use of each magnetic flotation probe device The magnetic body is rotated to the point where the joint to be detected is required. The method for detecting a maglev automatic reverse engineering device according to claim 5, wherein one end of the measuring probe is bent into a transition portion of a vertical angle, and the diameter of the adapting portion is longer than a radius of the permanent magnetic body. And a detector is extended upwards at the adapter. The method for detecting a maglev automatic reverse engineering device according to claim 5, wherein the measuring probes disposed in the permanent magnetic members are rotated by a permanent magnetic center. The method for detecting a maglev automatic reverse engineering device according to the fifth aspect of the invention, wherein the stepping winding device has a second reel, and the second reel is provided with a positioning clip on one side, and Providing a first stepping motor and a second stepping motor at upper and lower ends of each second reel, wherein the first stepping motor and the second stepping motor are disposed in the maglev frame, wherein the second stepping motor A spring body is provided, and the first stepping motor can be moved in accordance with the position of the upper and lower heights of the permanent magnetic body provided by each of the magnetic floating probe devices. A maglev automatic reverse engineering device, comprising: a magnetic floating frame, each layer in the magnetic floating frame has a positive and negative magnetic body arranged alternately with each layer; at least two magnetic floating measuring probe devices each having a magnetic floating measuring probe device a permanent magnetic body having a magnetic property of a positive electrode and a negative electrode, the positive magnetic pole of the permanent magnetic body corresponding to the magnetic property of the magnetic body at the bottom of the magnetic floating frame, the permanent magnetic property The body is provided with a measuring probe, and each of the layers of the measuring probe relative to the magnetic floating frame on the magnetic body is respectively provided with a permanent magnetic member, and the permanent magnetic members are respectively positive and negative magnetic with respect to the layers on the magnetic floating frame. Each of the positive magnetic portion and each negative magnetic portion is provided with at least two step winding devices, and each of the stepping winding devices is respectively disposed on the permanent magnetic body of the magnetic floating frame and each magnetic floating probe device, and has one a first reel, a connecting wire, and a second reel, the first reel is disposed on the permanent magnetic body, and is disposed at one end of the connecting wire, and the other end of the connecting wire is disposed inside the second reel. The second reel is disposed in the maglev frame; a detecting circuit board is disposed on the maglev frame; and a computer device is coupled to each of the stepping winding device and the magnetic floating measuring probe device. The maglev automatic reverse engineering device according to claim 10, wherein one of the measuring probes of the magnetic floating measuring probe device is bent at an end of a vertical angle, and the connecting portion is The diameter is longer than the radius of the permanent magnetic body, and a detecting portion extends upwardly at the adapter portion. The maglev automatic reverse engineering device of claim 10, wherein the measuring probes of the plurality of permanent magnetic members of the magnetic floating probe device are rotated to rotate the permanent magnetic center. The maglev automatic reverse engineering device according to claim 10, wherein the second reel is provided with a positioning clip on one side, and the first stepping motor is provided at upper and lower ends of each second reel and a second stepping motor is disposed, the first stepping motor and the second stepping motor are disposed in a frame column diagonally opposite to the maglev frame, The second stepping motor is provided with a spring body, and the first stepping motor can be moved in accordance with the upper and lower height positions of the permanent magnetic bodies of the magnetic floating measuring probe devices. The maglev automatic reverse engineering device according to claim 10, wherein the computer device and each step winding device and the magnetic floating measuring probe device are coupled to a detecting meter device and an image capturing device, wherein The image picker is disposed on the maglev frame. For example, in the magnetic floating automatic reverse engineering equipment of claim 14, wherein the image capturing device captures the image of the detecting circuit board, the cursor of the computer device is used to check the contacts on the detecting circuit board, and the computer device is selected. A circuit diagram is formed on the computer, and the computer device automatically selects the center position of each contact point, and uses the following formula, H is the magnetic field strength (ampere/meter) = Ni (current X coil turns) / L (distance) The magnetic flux measuring probe device and the stepping winding device required for calculation are moved up and down, the front, rear, left and right detecting distance positions, and the magnetic revolving is performed by the first reel, the connecting wire and the second reel of the stepping reeling device. The permanent magnetic body of the probe device is rotated to the contact of the desired detection. A magnetic floating automatic reverse engineering device, comprising: a magnetic floating frame, which is provided with a multi-layer hollow frame body, the magnetic floating frame is provided with a magnetic body at the bottom, the magnetic body has a magnetic principle for generating a positive electrode or a negative electrode through a current, which The magnetic floating frame has a first layer, a second layer, a third layer and a fourth layer on the magnetic body, and the first layer is arranged at the opposite ends with a plurality of first positive magnetic bodies and a plurality of first negative electrodes a magnetic body, the second layer being in a longitudinal direction relative to the first layer a second positive magnetic body and a plurality of second negative magnetic materials are arranged at opposite ends, and the third layer is provided with a plurality of third positive magnetic bodies and a third negative magnetic material in the same first layer, and the fourth layer is the same as the first The second layer is arranged with a plurality of fourth positive magnetic bodies and a plurality of fourth negative magnetic bodies, and the magnetic floating frame is respectively provided with a frame column at four ends; at least two magnetic floating measuring probe devices respectively have a permanent magnetic body, the permanent The magnetic body has the magnetic properties of the positive and negative poles, and the magnetic properties of the permanent magnetic poles of the permanent magnetic body correspond to the magnetic properties of the magnetic body at the bottom of the magnetic floating frame, and the current generated by the magnetic body controls the permanent magnetic body to act above and below, and the permanent magnetic body is provided with an amount. a measuring probe, one end of the measuring probe is bent into a vertical angle of the adapter, the diameter of the adapter is longer than the radius of the permanent magnetic body, and a detecting portion is extended upward at the connecting portion, and the measuring portion is further measured The permanent magnets are respectively disposed on the first layer and the second layer of the magnetic floating frame relative to the magnetic floating frame, and the permanent magnetic members are positively and negatively opposite to the first layer and the second layer respectively on the magnetic floating frame. The magnetic source is provided with a positive magnetic portion and a negative magnetic portion, and the positive and negative magnetic sources of the first layer and the second layer on the magnetic floating frame are used to control the permanent magnetic members before and after the left and right offset, and the permanent magnetic members are disposed inside. The measuring probe is used to rotate the center of the permanent magnetic body; at least two step winding devices, one end of each step winding device is respectively disposed on the diagonal column of the maglev frame, and the other ends are respectively set in each magnetic floating measurement The stepper winding device has a first reel, a connecting wire, a second reel, a first stepping motor, a second stepping motor and a spring. The first reel is attached to the permanent magnetic body and is internally provided with a connecting line The end of the connecting line is disposed at the other end of the second reel, the second reel is disposed in the diagonally opposite frame of the maglev frame, and the second reel is provided with a positioning card on one side. a first stepping motor and a second stepping motor are disposed at upper and lower ends of each of the second reels, and the first stepping motor and the second stepping motor are disposed in a frame column diagonally opposite to the maglev frame The second stepping motor is provided with a spring body, and the first stepping motor is movable with the upper and lower height positions of the permanent magnetic bodies of the magnetic floating measuring probe devices; a detecting circuit board is disposed on the magnetic floating frame; a computer device connected to each stepping winding device and each magnetic floating measuring probe device; a detecting meter device connected to the computer device, each stepping winding device and a magnetic floating measuring probe device; an image capturing device, It is disposed on the maglev frame and captures an image of the detection circuit board and is coupled to the computer device. The maglev automatic reverse engineering device of claim 16, wherein the first reel of the first magnetic reel on the permanent magnetic body of each magnetic flotation probe device has a passive portion surrounding the tooth shape, and the passive portion cooperates The protruding portion of the connecting piece has a protruding portion, and the first reel can drive the measuring probe of the maglev measuring probe device to perform the rotating rotation of the measuring probe. The maglev automatic reverse engineering device according to claim 16, wherein the image capture device disposed in the floating frame captures the detection circuit board After the image, the image information of the detection circuit board is transmitted to the computer device, and the computer device is displayed on the computer device after being received by the operator, and the operator sets the respective detection points of the detection circuit board, and each connection of the detection circuit board is detected. After the point is set by the computer device, the magnetic floating measuring probe device and the stepping winding device are executed by the computer device to detect the upper, lower, left and right and the angular position of each detecting contact of the detecting and detecting circuit board, and are connected to the detecting electric meter. The relay switching circuit of the instrument performs short circuit or path detection, and transmits the detected information and circuit diagram back to the computer equipment for storage. The maglev automatic reverse engineering device according to claim 16, wherein the image capturing device picks up the image of the detecting circuit board, and the cursor of the computer device performs the detection of each contact on the circuit board, and A circuit diagram is formed on the computer device. After the computer device is selected, the center position of each contact is automatically captured, and the following formula is used, where H is the magnetic field strength (ampere/meter)=Ni (current X coil turns)/L ( Distance) The magnetic float measuring probe device and the stepping winding device required for calculation are moved up and down, the front, rear, left and right detecting distance positions, and the magnetic reeling is performed by the first reel, the connecting line and the second reel of the stepping reeling device. The permanent magnetic body of the measuring probe device is rotated to the contact of the desired detection.