A double-block type track panel intelligent fine adjustment measurement method and system

Abstract

A double-block track intelligent fine adjustment measurement method and system, the method comprising: installing a total station in the track centerline, and installing a track static geometric state measuring instrument at the track adjustment point; measuring the coordinates of the precision prism on the track static geometric state measuring instrument through the total station, and measuring the track gauge and level of the track at the corresponding adjustment point through the track gauge sensor and level sensor on the track static geometric state measuring instrument; the coordinates of the precision prism of the track static geometric state measuring instrument, the track gauge and level of the track at the corresponding adjustment point jointly constitute the measurement value of the track at the adjustment point; calculating the deviations of the lateral direction, elevation, track gauge and level of the track at the adjustment point based on the measurement value, calculating the adjustment amount of the track at the adjustment point based on the deviations of the lateral direction, elevation, track gauge and level of the track at the adjustment point, and controlling the track adjustment equipment to adjust the track at the corresponding adjustment point through the control software based on the adjustment amount.

Description

Technical Field

[0001] This invention relates to the field of track panel inspection and adjustment, specifically to a dual-block intelligent fine-tuning measurement method and system for track panels. Background Technology

[0002] Vibration in rail transit systems is mainly generated by the following factors: the impact of gravity loading on the rails when the train is running at a certain speed; the vibration of the wheel and rail structure caused by the interaction between the wheel and rail when the train is running on the rails; the vibration of the wheel and rail structure caused by the interaction between the wheel and rail when the wheel rolls over the rail joint; and track irregularities and wheel damage are also sources of system vibration. Therefore, high-precision laying of track panels is essential for the normal operation of the track and the reduction of vibration. During the installation of track panels, adjustments need to be made to the lateral direction, elevation, gauge, and levelness of the rail panels. Finally, fine-tuning of the rail panels is also required. Currently, the gauge of existing track panels needs to be adjusted manually, which is a cumbersome, inconvenient, and labor-intensive process. Summary of the Invention

[0003] In view of the technical defects and drawbacks existing in the prior art, embodiments of the present invention provide a dual-block intelligent fine-tuning measurement method for overcoming or at least partially solving the above problems, the specific solution of which is as follows:

[0004] As a first aspect of the present invention, a method for intelligent fine-tuning measurement of a dual-block track panel is provided, the method comprising:

[0005] Step 101: Install a total station on the centerline of the track panel and install a track panel static geometry measuring instrument at the track panel adjustment points. The track panel static geometry measuring instrument is located on the back line of the total station. The track panel static geometry measuring instrument includes a precision prism, a gauge sensor for measuring the track gauge of the track panel at the corresponding adjustment point, and a level sensor for measuring the levelness of the track panel at the corresponding adjustment point. The center of the objective lens of the total station is at the same height as the precision prism of the track panel static geometry measuring instrument.

[0006] Step 102: Measure the coordinates of the precision prism on the track panel static geometry measuring instrument using a total station. Measure the track gauge and levelness of the track panel at the corresponding adjustment point using the track gauge sensor and level sensor on the track panel static geometry measuring instrument. The coordinates of the precision prism on the track panel static geometry measuring instrument, the track gauge and levelness of the track panel at the corresponding adjustment point together constitute the measured value of the track panel at that adjustment point.

[0007] Step 103: Calculate the deviations of the track panel at the corresponding adjustment point in terms of lateral direction, elevation, gauge, and levelness based on the measured values ​​of the track panel at the corresponding adjustment point. Calculate the adjustment amount of the track panel at the adjustment point based on the deviations in lateral direction, elevation, gauge, and levelness. Based on the adjustment amount, control the track panel adjustment device through the control software to automatically adjust the track panel at the corresponding adjustment point.

[0008] Furthermore, in step 103, the track panel at the adjustment point corresponding to the track panel static geometric state measuring instrument is adjusted by using a dual-block intelligent fine-tuning device.

[0009] Furthermore, there are multiple track panel static geometric state measuring instruments, which are sequentially installed on several adjustment points along the track panel direction. The precision prisms of the multiple track panel static geometric state measuring instruments are at the same height, and the multiple precision prisms form a target prism group.

[0010] Furthermore, the track panel static geometry state measuring instrument includes an automatic walking mechanism, which is used to drive the track panel static geometry state measuring instrument to move between multiple adjustment points. The method further includes:

[0011] Step 201: Based on the static geometric state measuring instrument for each track panel, obtain the measurement value of the corresponding adjustment point of the static geometric state measuring instrument for that track panel, calculate the deviation of the track panel at the adjustment point in terms of lateral direction, elevation, gauge and levelness based on the measurement value, and adjust the track panel at the corresponding adjustment point based on the deviation of the track panel at the adjustment point in terms of lateral direction, elevation, gauge and levelness.

[0012] Step 202: After the adjustment points corresponding to each track panel static geometry state measuring instrument are adjusted, the automatic walking mechanism on each track panel static geometry state measuring instrument drives each track panel static geometry state measuring instrument to move, so that the first track panel static geometry state measuring instrument moves to the next adjacent adjustment point of the track panel, and the second track panel static geometry state measuring instrument moves to the original position of the first track panel static geometry state measuring instrument, the third geometry state measuring instrument moves to the original position of the second track panel static geometry state measuring instrument, and so on, until the nth geometry state measuring instrument moves to the original position of the (n-1)th track panel static geometry state measuring instrument.

[0013] Step 203: Repeat steps 201 to 202 until all adjustment points of the track panel are adjusted.

[0014] Furthermore, step 103 also includes:

[0015] Calculate the deviations of the track panel in lateral direction, elevation, gauge and levelness at the corresponding adjustment point of each track panel static geometry state measuring instrument, and use them as the deviation data of the track panel at the corresponding adjustment point.

[0016] The deviation data of the adjustment points corresponding to all track panel static geometric state measuring instruments are statistically analyzed to obtain multiple sets of deviation data. Based on the multiple sets of deviation data, a correlation mathematical model of the track panel adjustment points is established. Based on the mathematical model, the track panel adjustment equipment is controlled by the control software to adjust the adjustment points corresponding to the track panel static geometric state measuring instruments.

[0017] Furthermore, the total station has distance and angle measurement functions, and the method further includes:

[0018] More than 8 prisms are set on the CPIII network of the line basic control network on both sides of the total station backsight line as CPIII backsight points of the total station. Based on the CPIII backsight points, the positional error of the CPIII backsight points and the center coordinate error of the total station are calculated through back intersection adjustment. Based on the positional error of the CPIII backsight points and the center coordinate error of the total station, the center coordinates of the total station and the azimuth value of the total station in the line coordinate system are calculated.

[0019] Based on the total station's center coordinates and azimuth value in the line coordinate system, calculate the mean square error of the total station's center coordinate components and the mean square error of the angle measurement. If the mean square error of the total station's center coordinate components is greater than 0.7 mm or the mean square error of the angle measurement is greater than 2", then reset the station and recalculate the mean square error of the total station's center coordinate components and the mean square error of the angle measurement until the total station's center coordinates and azimuth value corresponding to a mean square error of less than 0.7 mm and a mean square error of less than 2" are found. These are then used as the installation point for the total station, and the total station setup operation is performed.

[0020] As a second aspect of the present invention, a dual-block intelligent fine-tuning measurement system for track panels is provided. The system includes a total station, a track panel static geometric state measuring instrument, a software control unit, and track panel adjustment equipment. The total station is installed on the centerline of the track panel, and the track panel static geometric state measuring instrument is installed at the track panel adjustment points. The track panel static geometric state measuring instrument is located on the back line of the total station. The track panel static geometric state measuring instrument includes a precision prism, a gauge sensor for measuring the track gauge of the track panel at the corresponding adjustment point, and a level sensor for measuring the levelness of the track panel at the corresponding adjustment point. The objective lens center of the total station is at the same height as the precision prism of the track panel static geometric state measuring instrument.

[0021] The total station is used to measure the precision prism on the track panel static geometry measuring instrument to obtain the coordinates of the precision prism; the track panel static geometry measuring instrument is used to measure the track gauge and level of the track panel at the corresponding adjustment point through the track gauge sensor and the level sensor. The coordinates of the precision prism of the track panel static geometry measuring instrument, the track gauge and level of the track panel at the corresponding adjustment point together constitute the measured value of the track panel at the adjustment point.

[0022] The software control unit is used to calculate the deviations of the track panel at the corresponding adjustment point in terms of lateral direction, elevation, gauge, and levelness based on the measured values ​​of the track panel at the corresponding adjustment point, calculate the adjustment amount of the track panel at the adjustment point based on the deviations in lateral direction, elevation, gauge, and levelness, and send control commands to the track panel adjustment device based on the adjustment amount.

[0023] The track panel adjustment device is used to adjust the track panel at the corresponding adjustment point based on the control command.

[0024] Furthermore, the track panel adjustment device is a dual-block intelligent fine-tuning device for track panels.

[0025] Furthermore, the software control unit also includes a modeling unit, which is used to statistically analyze the deviation data of the adjustment points corresponding to all track panel static geometric state measuring instruments, obtain multiple sets of deviation data, establish a correlation mathematical model of track panel adjustment points based on the multiple sets of deviation data, and control the track panel adjustment equipment to adjust the adjustment points corresponding to the track panel static geometric state measuring instruments through the control software based on the mathematical model.

[0026] Among them, the deviations of the track panel in lateral direction, elevation, gauge and levelness of the track panel at the corresponding adjustment point are used as the deviation data of the track panel at the corresponding adjustment point by the static geometric state measuring instrument.

[0027] Furthermore, the total station has distance measurement and angle measurement functions, and more than 8 prisms are set on the CPIII network of the line foundation control network on both sides of the total station backsight line as CPIII backsight points of the total station.

[0028] The total station is also used to calculate the CPIII backsight point position error and the total station center coordinate error through resection adjustment. Based on the CPIII backsight point position error and the total station center coordinate error, the total station center coordinates and total station azimuth value in the line coordinate system are calculated. Based on the total station center coordinates and total station azimuth value in the line coordinate system, the mean square error of the total station center coordinate components and the mean square error of angular measurement are calculated. If the mean square error of the total station center coordinate components is greater than 0.7 mm or the mean square error of angular measurement is greater than 2", the station is reset and the mean square error of the total station center coordinate components and the mean square error of angular measurement are recalculated until the total station center coordinates and total station azimuth value corresponding to the mean square error of the total station center coordinate components being less than 0.7 mm and the mean square error of angular measurement being less than 2” are found, and these are used as the installation point of the total station.

[0029] The present invention has the following beneficial effects:

[0030] This method is designed for intelligent fine-tuning construction surveying of double-block ballastless track in high-speed railways and urban rail transit. It performs precise measurement and positioning of double-block track panels, integrates data from different sets of track panel static geometric state measuring instruments, statistically analyzes the correlation between the data, establishes a mathematical model of track panel rigid body correlation, and applies the model to improve the intelligence of double-block track panel fine-tuning measurement. Attached Figure Description

[0031] Figure 1 A flowchart of a dual-block track panel intelligent fine-tuning measurement method provided in an embodiment of the present invention. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] like Figure 1 As shown, as a first embodiment of the present invention, a dual-block track panel intelligent fine-tuning measurement method is provided, the method comprising:

[0034] Step 101: Install a total station on the centerline of the track panel and install a track panel static geometry measuring instrument at the track panel adjustment points. The track panel static geometry measuring instrument is located on the back line of the total station. The track panel static geometry measuring instrument includes a precision prism, a gauge sensor for measuring the track gauge of the track panel at the corresponding adjustment point, and a level sensor for measuring the levelness of the track panel at the corresponding adjustment point. The center of the objective lens of the total station is at the same height as the precision prism of the track panel static geometry measuring instrument.

[0035] Step 102: Measure the coordinates of the precision prism on the track panel static geometry measuring instrument using a total station. Measure the track gauge and levelness of the track panel at the corresponding adjustment point using the track gauge sensor and level sensor on the track panel static geometry measuring instrument. The coordinates of the precision prism on the track panel static geometry measuring instrument, the track gauge and levelness of the track panel at the corresponding adjustment point together constitute the measured value of the track panel at that adjustment point.

[0036] Step 103: Calculate the deviations of the lateral direction, elevation, gauge, and levelness of the track panel at the corresponding adjustment point based on the measured values ​​of the track panel at the corresponding adjustment point. Calculate the adjustment amount of the track panel at the adjustment point based on the deviations of the lateral direction, elevation, gauge, and levelness of the track panel at the corresponding adjustment point. Based on the adjustment amount, control the dual-block intelligent fine-tuning device to adjust the track panel at the corresponding adjustment point of the track panel static geometric state measuring instrument through the control software.

[0037] The track panel static geometry measuring instrument comprises multiple instruments, which are sequentially installed along the track panel direction at several adjustment points on the track panel. The precision prisms of the multiple instruments are at the same height, and the multiple precision prisms form a target prism group. Each instrument includes a reference end and a movable end, located on both sides of the instrument. One rail of the track panel is selected as the reference rail, and the other rail is selected as the non-reference rail. When installing the instrument, the reference end is pressed tightly against the inside of the reference rail, and the position of the movable end is adjusted so that the movable end presses against the inside of the non-reference rail.

[0038] Each of the track panel static geometry measuring instruments includes an automatic walking mechanism, which is used to move the track panel static geometry measuring instrument between multiple adjustment points. The method further includes:

[0039] Step 201: Based on the static geometric state measuring instrument for each track panel, obtain the measurement value of the corresponding adjustment point of the static geometric state measuring instrument for that track panel, calculate the deviation of the track panel at the adjustment point in terms of lateral direction, elevation, gauge and levelness based on the measurement value, and adjust the track panel at the corresponding adjustment point based on the deviation of the track panel at the adjustment point in terms of lateral direction, elevation, gauge and levelness.

[0040] Step 202: After the adjustment points corresponding to each track panel static geometry state measuring instrument are adjusted, the automatic walking mechanism on each track panel static geometry state measuring instrument drives each track panel static geometry state measuring instrument to move, so that the first track panel static geometry state measuring instrument moves to the next adjacent adjustment point of the track panel, and the second track panel static geometry state measuring instrument moves to the original position of the first track panel static geometry state measuring instrument, the third geometry state measuring instrument moves to the original position of the second track panel static geometry state measuring instrument, and so on, until the nth geometry state measuring instrument moves to the original position of the (n-1)th track panel static geometry state measuring instrument.

[0041] Step 203: Repeat steps 201 to 202 until all adjustment points of the track panel are adjusted.

[0042] Preferably, step 103 further includes:

[0043] When adjusting the track panels at the target points, the deviation displacements caused by the static geometric state measuring instrument of each track panel in terms of lateral direction, elevation, gauge, and levelness at the corresponding adjustment point are calculated and used as the deviation data of the track panels at the corresponding adjustment points.

[0044] The deviation data of the adjustment points corresponding to all track panel static geometric state measuring instruments are statistically analyzed to obtain multiple sets of deviation data. Based on the multiple sets of deviation data, a correlation mathematical model of the track panel adjustment points is established. Based on the mathematical model, the track panel adjustment equipment is controlled by the control software to adjust the adjustment points corresponding to the track panel static geometric state measuring instruments.

[0045] In one embodiment of the mathematical model for the correlation of track adjustment points, an adjustment amount δi is input at the i-th adjustment point, where Δi0 to Δin represent the disturbance displacements of other adjustment points caused by the adjustment of the i-th adjustment point (which can be detected by displacement sensors, etc.). Based on the obtained disturbance displacements of each adjustment point, a training set is acquired, and a regression analysis model is established using a neural network to obtain the disturbance values ​​of the input adjustment amount on other points. Therefore, the actual adjustment amount at point i is...

[0046]

[0047] In another embodiment, a mathematical model relating the track panel adjustment points is determined through stiffness calculation. Specifically, a torque F is input at the i-th adjustment point, and the adjustment displacement Δi at that i-th adjustment point is measured. The calculated stiffness value is then...

[0048]

[0049] Obtain the disturbance displacement of other adjustment points caused by the adjustment of the i-th adjustment point, and calculate the disturbance displacement Δ of each adjustment point. ij The relevant stiffness between the adjustment points can be calculated:

[0050]

[0051] The displacement change at each adjustment point can be calculated using the relevant stiffness under a fixed input torque.

[0052] Preferably, the total station has distance and angle measurement functions, and the method further includes determining the installation point of the total station, as follows:

[0053] More than 8 prisms are set on the CPIII network of the line basic control network on both sides of the total station backsight line as CPIII backsight points of the total station. Based on the CPIII backsight points, the positional error of the CPIII backsight points and the center coordinate error of the total station are calculated through back intersection adjustment. Based on the positional error of the CPIII backsight points and the center coordinate error of the total station, the center coordinates of the total station and the azimuth value of the total station in the line coordinate system are calculated.

[0054] Based on the total station's center coordinates and azimuth value in the line coordinate system, calculate the mean square error of the total station's center coordinate components and the mean square error of the angle measurement. If the mean square error of the total station's center coordinate components is greater than 0.7 mm or the mean square error of the angle measurement is greater than 2", then reset the station and recalculate the mean square error of the total station's center coordinate components and the mean square error of the angle measurement until the total station's center coordinates and azimuth value corresponding to a mean square error of less than 0.7 mm and a mean square error of less than 2" are found. These are then used as the installation point for the total station, and the total station setup operation is performed.

[0055] As a second embodiment of the present invention, a dual-block intelligent fine-tuning measurement system for track panels is provided. The system includes a total station, a track panel static geometric state measuring instrument, a software control unit, and track panel adjustment equipment. The total station is installed on the centerline of the track panel, and the track panel static geometric state measuring instrument is installed at the track panel adjustment points. The track panel static geometric state measuring instrument is located on the back line of the total station. The track panel static geometric state measuring instrument includes a precision prism, a gauge sensor for measuring the track gauge of the track panel at the corresponding adjustment point, and a level sensor for measuring the levelness of the track panel at the corresponding adjustment point. The objective lens center of the total station is at the same height as the precision prism of the track panel static geometric state measuring instrument.

[0056] The total station is used to measure the precision prism on the track panel static geometry measuring instrument to obtain the coordinates of the precision prism; the track panel static geometry measuring instrument is used to measure the track gauge and level of the track panel at the corresponding adjustment point through the track gauge sensor and the level sensor. The coordinates of the precision prism of the track panel static geometry measuring instrument, the track gauge and level of the track panel at the corresponding adjustment point together constitute the measured value of the track panel at the adjustment point.

[0057] The software control unit is used to calculate the lateral, elevation, gauge, and levelness deviations of the track panel at the corresponding adjustment point based on the measured values ​​of the track panel at the adjustment point, calculate the adjustment amount of the track panel at the adjustment point based on the lateral, elevation, gauge, and levelness deviations, and send control commands to the track panel adjustment device based on the adjustment amount. The control commands include the adjustment amounts of the track panel at the adjustment point calculated based on the lateral, elevation, gauge, and levelness deviations.

[0058] The track panel adjustment device is used to adjust the track panel at the corresponding adjustment point based on the control command.

[0059] The track panel adjustment device is a dual-block intelligent fine-tuning device for track panels.

[0060] Preferably, the software control unit system further includes a modeling unit, which is used to collect the deviation data of the adjustment points corresponding to all track panel static geometric state measuring instruments, obtain multiple sets of deviation data, establish a correlation mathematical model of track panel adjustment points based on the multiple sets of deviation data, and control the track panel adjustment equipment to adjust the adjustment points corresponding to the track panel static geometric state measuring instruments through the control software based on the mathematical model.

[0061] Among them, the deviations of the track panel in lateral direction, elevation, gauge and levelness of the track panel at the corresponding adjustment point are used as the deviation data of the track panel at the corresponding adjustment point by the static geometric state measuring instrument.

[0062] The intelligent fine-tuning measurement method for dual-block track panels proposed in this invention employs a self-developed intelligent fine-tuning measurement system for dual-block track panels, consisting of a high-precision fully automatic total station, a track panel static geometric state measuring instrument group, a software control unit, and an automatic walking mechanism. It is primarily used for precise measurement and accurate positioning of dual-block track panels in intelligent fine-tuning construction surveying operations for high-speed railway dual-block ballastless track and urban rail transit dual-block ballastless track. The method also integrates data from the track panel static geometric state measuring instrument group, performs statistical analysis on the correlation between the data, establishes a mathematical model of the rigid body correlation of the track panel, and applies the model to improve the intelligence level of dual-block track panel fine-tuning measurement.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for intelligent fine-tuning and measuring a dual-block track panel, characterized in that, The method includes: Step 101: Install a total station on the centerline of the track panel and install a track panel static geometry measuring instrument at the track panel adjustment points. The track panel static geometry measuring instrument is located on the back line of the total station. The track panel static geometry measuring instrument includes a precision prism, a gauge sensor for measuring the track gauge at the corresponding adjustment points, and a level sensor for measuring the levelness of the track panel at the corresponding adjustment points. The objective lens center of the total station is at the same height as the precision prism of the track panel static geometry measuring instrument. Step 102: Measure the coordinates of the precision prism on the track panel static geometry measuring instrument using a total station. Measure the track gauge and levelness of the track panel at the corresponding adjustment point using the track gauge sensor and level sensor on the track panel static geometry measuring instrument. The coordinates of the precision prism on the track panel static geometry measuring instrument, the track gauge and levelness of the track panel at the corresponding adjustment point together constitute the measured value of the track panel at that adjustment point. Step 103: Calculate the deviations of the track panel at the corresponding adjustment point in terms of lateral direction, elevation, gauge, and levelness based on the measured values ​​of the track panel at the corresponding adjustment point. Calculate the adjustment amount of the track panel at the adjustment point based on the deviations in lateral direction, elevation, gauge, and levelness based on the adjustment amount. Then, control the track panel adjustment device to adjust the track panel at the corresponding adjustment point using the control software. Among them, there are multiple track panel static geometric state measuring instruments, which are installed sequentially on several adjustment points on the track panel along the track panel direction. The precision prisms of the multiple track panel static geometric state measuring instruments are at the same height, and the multiple precision prisms form a target prism group. The track panel static geometry measuring instrument includes an automatic walking mechanism, which drives the track panel static geometry measuring instrument to move between multiple adjustment points. The method further includes: Step 201: Based on the static geometric state measuring instrument for each track panel, obtain the measurement value of the corresponding adjustment point of the static geometric state measuring instrument for that track panel, calculate the deviation of the track panel at the adjustment point in terms of lateral direction, elevation, gauge and levelness based on the measurement value, and adjust the track panel at the corresponding adjustment point based on the deviation of the track panel at the adjustment point in terms of lateral direction, elevation, gauge and levelness. Step 202: After the adjustment points corresponding to each track panel static geometry state measuring instrument are adjusted, the automatic walking mechanism on each track panel static geometry state measuring instrument drives each track panel static geometry state measuring instrument to move, so that the first track panel static geometry state measuring instrument moves to the next adjacent adjustment point of the track panel, and the second track panel static geometry state measuring instrument moves to the original position of the first track panel static geometry state measuring instrument, the third geometry state measuring instrument moves to the original position of the second track panel static geometry state measuring instrument, and so on, until the nth geometry state measuring instrument moves to the original position of the (n-1)th track panel static geometry state measuring instrument. Step 203: Repeat steps 201 to 202 until all adjustment points of the track panel are adjusted.

2. The intelligent fine-tuning measurement method for dual-block track panels according to claim 1, characterized in that, In step 103, the track panel adjustment device is a dual-block intelligent fine-tuning device for track panels.

3. The intelligent fine-tuning measurement method for dual-block track panels according to claim 1, characterized in that, Step 103 also includes: Calculate the deviations of the track panel in lateral direction, elevation, gauge and levelness at the corresponding adjustment point of each track panel static geometry state measuring instrument, and use them as the deviation data of the track panel at the corresponding adjustment point. The deviation data of the adjustment points corresponding to all track panel static geometric state measuring instruments are statistically analyzed to obtain multiple sets of deviation data. Based on the multiple sets of deviation data, a correlation mathematical model of the track panel adjustment points is established. Based on the mathematical model, the track panel adjustment equipment is controlled by the control software to adjust the adjustment points corresponding to the track panel static geometric state measuring instruments.

4. The intelligent fine-tuning measurement method for dual-block track panels according to claim 1, characterized in that, The method further includes: More than 8 prisms are set on the CPIII network of the line basic control network on both sides of the total station backsight line as CPIII backsight points of the total station. Based on the CPIII backsight points, the positional error of the CPIII backsight points and the center coordinate error of the total station are calculated through back intersection adjustment. Based on the positional error of the CPIII backsight points and the center coordinate error of the total station, the center coordinates of the total station and the azimuth value of the total station in the line coordinate system are calculated. Based on the total station's center coordinates and azimuth value in the line coordinate system, calculate the mean square error of the total station's center coordinate components and the mean square error of the angle measurement. If the mean square error of the total station's center coordinate components is greater than 0.7 mm or the mean square error of the angle measurement is greater than 2", then reset the station and recalculate the mean square error of the total station's center coordinate components and the mean square error of the angle measurement until the total station's center coordinates and azimuth value corresponding to a mean square error of less than 0.7 mm and a mean square error of less than 2" are found. These are then used as the installation point for the total station, and the total station setup operation is performed.

5. A dual-block intelligent fine-tuning measurement system for performing the method as described in any one of claims 1-4, characterized in that, The system includes a total station, a track panel static geometry measuring instrument, a software control unit, and track panel adjustment equipment. The total station is installed on the centerline of the track panel, and the track panel static geometry measuring instrument is installed at the track panel adjustment point. The track panel static geometry measuring instrument is located on the back line of the total station. The track panel static geometry measuring instrument includes a precision prism, a gauge sensor for measuring the track gauge at the corresponding adjustment point, and a level sensor for measuring the levelness of the track panel at the corresponding adjustment point. The center of the objective lens of the total station is at the same height as the precision prism of the track panel static geometry measuring instrument. The total station is used to measure the precision prism on the track panel static geometry measuring instrument to obtain the coordinates of the precision prism; the track panel static geometry measuring instrument is used to measure the track gauge and level of the track panel at the corresponding adjustment point through the track gauge sensor and the level sensor. The coordinates of the precision prism of the track panel static geometry measuring instrument, the track gauge and level of the track panel at the corresponding adjustment point together constitute the measured value of the track panel at the adjustment point. The software control unit is used to calculate the deviations of the track panel at the corresponding adjustment point in terms of lateral direction, elevation, gauge, and levelness based on the measured values ​​of the track panel at the corresponding adjustment point, calculate the adjustment amount of the track panel at the adjustment point based on the deviations in lateral direction, elevation, gauge, and levelness, and send control commands to the track panel adjustment device based on the adjustment amount. The track panel adjustment device is used to adjust the track panel at the corresponding adjustment point based on the control command.

6. The dual-block intelligent fine-tuning measurement system for track panels according to claim 5, characterized in that, The track panel adjustment device is a dual-block intelligent fine-tuning device for track panels.

7. The dual-block intelligent fine-tuning measurement system for track panels according to claim 5, characterized in that, The software control unit also includes a modeling unit, which is used to collect the deviation data of the adjustment points corresponding to all track panel static geometric state measuring instruments, obtain multiple sets of deviation data, establish a correlation mathematical model of track panel adjustment points based on the multiple sets of deviation data, and control the track panel adjustment equipment to adjust the adjustment points corresponding to the track panel static geometric state measuring instruments through the control software based on the mathematical model. Among them, the deviations of the track panel in lateral direction, elevation, gauge and levelness of the track panel at the corresponding adjustment point are used as the deviation data of the track panel at the corresponding adjustment point by the static geometric state measuring instrument.

8. The dual-block intelligent fine-tuning measurement system for track panels according to claim 5, characterized in that, The CPIII network of the line foundation control network on both sides of the total station backsight line is equipped with more than 8 prisms, which serve as the CPIII backsight points of the total station. The total station is also used to calculate the positional error of the CPIII backsight point and the center coordinate error of the total station through back intersection adjustment calculation, and to calculate the center coordinates of the total station and the azimuth value of the total station in the line coordinate system based on the positional error of the CPIII backsight point and the center coordinate error of the total station. Based on the total station's center coordinates and azimuth value in the line coordinate system, calculate the mean square error of the total station's center coordinate components and the mean square error of the angle measurement. If the mean square error of the total station's center coordinate components is greater than 0.7 mm or the mean square error of the angle measurement is greater than 2", then reset the station and recalculate the mean square error of the total station's center coordinate components and the mean square error of the angle measurement until the total station's center coordinates and azimuth value corresponding to a mean square error of less than 0.7 mm and a mean square error of less than 2" are found, and these are taken as the installation point of the total station.

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