Automatic platform leveling system, method and device based on high-precision tilt angle sensor

Abstract

The invention provides an automatic platform leveling system, method and device based on a high-precision tilt angle sensor, and the system comprises a data collection module which is used for obtaining a tilt angle sensor value of a platform in real time based on the high-precision sensor, carrying out the analog-to-digital conversion of the tilt angle sensor value, and determining the tilt angle of the platform; the leveling preparation module is used for selecting the highest supporting point in the supporting point set based on the inclination angle, determining the inclination angle range of the platform based on the inclination angle, and determining a leveling strategy for the platform based on the highest supporting point and the inclination angle range; and the automatic leveling module is used for driving the leveling device to perform leveling operation based on the leveling strategy. The leveling precision, the leveling intelligence and the leveling efficiency of the platform are ensured, and the leveling effect is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment control, and in particular to a platform automatic leveling system, method and device based on a high-precision tilt sensor. Background Art

[0002] At present, in many engineering applications, such as precision instrument measurement and horizontal benchmark setting in construction, the platform needs to be kept horizontal. Therefore, reliable leveling of the platform is particularly important.

[0003] However, traditional platform leveling methods often rely on manual operation, such as using tools such as levels and jacks for manual adjustment. This is not only inefficient but also difficult to ensure accuracy. At the same time, due to reliance on manual or semi-intelligent methods, the stability, reliability and intelligence of the leveling are greatly flawed, which greatly reduces the leveling effect of the platform.

[0004] Therefore, in order to overcome the above-mentioned defects, the present invention provides a platform automatic leveling system, method and device based on a high-precision tilt sensor. Summary of the Invention

[0005] The present invention provides a platform automatic leveling system, method and device based on a high-precision inclination sensor, which is used to obtain the platform's inclination sensor value in real time through a high-precision sensor, ensuring accurate and reliable detection of the platform's inclination degree, and performing analog-to-digital conversion on the obtained inclination sensor value, so as to facilitate the equipment to analyze and read the obtained inclination angle, and determine the specific inclination angle of the platform. Secondly, according to the inclination angle, the highest support point and the inclination angle range of the platform are determined, and then a rigorous and reliable leveling strategy for the platform is formulated, which provides convenience and guarantee for achieving effective leveling of the platform. Finally, according to the obtained leveling strategy, the leveling device is driven to perform leveling operations, ensuring the leveling accuracy, intelligent leveling and efficiency of the platform, and greatly improving the leveling effect.

[0006] The present invention provides a platform automatic leveling system based on a high-precision tilt sensor, comprising:

[0007] The data acquisition module is used to obtain the platform's tilt sensor values ​​in real time based on a high-precision sensor, and perform analog-to-digital conversion on the tilt sensor values ​​to determine the platform's tilt angle;

[0008] A leveling preparation module is used to select the highest support point from the support point set based on the tilt angle, determine the tilt angle range of the platform based on the tilt angle, and determine a leveling strategy for the platform based on the highest support point and the tilt angle range;

[0009] The automatic leveling module is used to drive the leveling device to perform leveling operations based on the leveling strategy.

[0010] Preferably, a platform automatic leveling system based on a high-precision tilt sensor, a data acquisition module, comprises:

[0011] A simulation unit, used for obtaining structural parameters of the platform and building a simulation platform of the platform in a computer based on the structural parameters;

[0012] A position division unit is used to divide the simulation platform into a dot matrix based on a computer, obtain a sensor installation point set based on the dot matrix division result, and assign a serial number to each sensor installation point in the sensor installation point set;

[0013] Install a position determination unit for:

[0014] Based on the serial number allocation results, simulated sensors are added to each sensor installation point in sequence, and the tilt angle of the simulated platform is changed to different values ​​based on the addition results;

[0015] Based on the change result, a monitoring value corresponding to the simulated sensor is obtained, and an optimal sensor installation point is determined based on a deviation between the monitoring value and the actual simulated tilt angle;

[0016] The optimal sensor installation point is mapped on the platform for co-location matching.

[0017] Preferably, a platform automatic leveling system based on a high-precision tilt sensor, a data acquisition module, comprises:

[0018] Device configuration unit, used to:

[0019] Obtaining monitoring requirements for high-precision sensors based on the management terminal, and determining parameter limit ranges for various configuration parameter dimensions of the high-precision sensors based on the monitoring requirements, wherein the configuration parameter dimensions include monitoring sensitivity and monitoring period;

[0020] Parameter adaptation of high-precision sensors based on parameter limit range;

[0021] The data acquisition unit is used to control the high-precision sensor to monitor the tilt angle of the platform in real time based on the parameter adaptation results, and obtain the tilt sensor value of the platform;

[0022] a data conversion unit, configured to input the obtained tilt sensor value into an analog-to-digital converter and sample the tilt sensor value based on a sampling frequency of the analog-to-digital converter;

[0023] The sampling results are quantified to obtain a digital signal corresponding to the tilt sensor value, and the tilt angle of the platform is determined based on the digital signal.

[0024] Preferably, a platform automatic leveling system based on a high-precision tilt sensor, a leveling preparation module, includes:

[0025] Reference point determination unit, used for:

[0026] Selecting four support points on the platform according to a preset rule based on the shape of the platform to obtain a support point set, and determining the height of each support point in the support point set relative to the horizontal plane based on the inclination angle, wherein all four support points are above the horizontal plane;

[0027] Determine the highest support point based on the height of each support point relative to the horizontal plane, and use the highest support point as the benchmark reference point;

[0028] Policy development unit, used to:

[0029] The height of the reference point relative to the horizontal plane is used as the reference height. At the same time, the tilt angle range of the platform is determined based on the tilt angle, and the tilt angle range is compared with a preset value.

[0030] When the tilt angle range is greater than a preset value, it is determined that the platform is to be coarsely adjusted, and based on the determination result, the first height adjustment range of the other three support points is determined according to the reference height;

[0031] determining a first-stage leveling strategy based on a first height adjustment range;

[0032] At the same time, when the tilt angle range of the platform is less than or equal to the preset value, it is determined that the platform needs to be fine-tuned, and the relative height differences of the other three support points relative to the reference point are determined;

[0033] Determining a second height adjustment range for the other three support points based on the relative height difference based on the leveling accuracy scalar, and determining a second-stage leveling strategy based on the second height adjustment range;

[0034] Based on the relative size relationship between the tilt angle range and the preset value, the first stage leveling strategy and the second stage leveling strategy are logically combined or split, and the leveling strategy for the platform in different situations is obtained based on the logical combination or splitting results.

[0035] Preferably, a platform automatic leveling system based on a high-precision tilt sensor, a strategy formulation unit, comprises:

[0036] A mapping unit, configured to obtain the obtained leveling strategies for the platform under different circumstances and determine a mapping relationship between the leveling strategies and the tilt angle of the platform;

[0037] Strategy library building blocks for:

[0038] Obtain personalized needs in different application scenarios, and determine personalized local adjustment parameters for the leveling strategy at corresponding tilt angles based on the personalized needs;

[0039] Adjust the leveling strategy based on personalized local adjustment parameters;

[0040] Based on the mapping relationship and adjustment results, the leveling strategies corresponding to the tilt angles in different application scenarios are stored in the database, and a recommended leveling strategy table for the tilt angles in different application scenarios is constructed in the database;

[0041] Add the leveling strategy recommendation table to the database header space to obtain the leveling strategy library.

[0042] Preferably, a platform automatic leveling system based on a high-precision tilt sensor, an automatic leveling module, comprises:

[0043] An instruction generation unit is used to read the leveling strategy, determine the action execution parameters of each component in the platform leveling device based on the reading result, and generate a control instruction for the platform leveling device based on the action execution parameters;

[0044] Leveling unit for:

[0045] Controlling the platform leveling device based on the control instructions, and performing leveling operations on the platform based on the control results;

[0046] Based on high-precision sensors, the platform's tilt angle is monitored in real time according to the leveling operation, and the real-time monitoring results are fed back to the management terminal;

[0047] The leveling result is verified for accuracy based on the management terminal, and the platform leveling device is controlled to stop leveling when the leveling accuracy is met.

[0048] Preferably, a platform automatic leveling system based on a high-precision tilt sensor further includes a remote monitoring module:

[0049] Fault diagnosis unit for:

[0050] When the platform is leveled, the operating data of each working component in the platform is obtained in real time based on multiple types of sensors, and the operating data of each working component is analyzed to determine the real-time status of each working component;

[0051] Determine the baseline status of each working component based on the operation protocol, compare the real-time status with the baseline status, and perform self-check on the status of each working component in the platform based on the comparison results;

[0052] Based on the self-test results, the working components whose real-time status does not match the reference status and the corresponding real-time status are locked, and the locking results are fed back to the management terminal for fault recording;

[0053] The performance detection unit is used to determine the leveling rate of the platform based on the real-time status of each working component when the real-time status matches the baseline status, and to optimize the leveling strategy until the preset standard is met when the leveling rate does not meet the preset standard.

[0054] Preferably, a platform automatic leveling system based on a high-precision inclination sensor, and a fault diagnosis unit, include:

[0055] The data aggregation unit is used to obtain the real-time operating status of the platform and display the real-time operating status on the touch screen configuration interface. The real-time operating status includes the tilt angle of the platform, the real-time status of each working component, and the fault information existing in the platform;

[0056] Snap-in for:

[0057] Connect the touch screen configuration interface with the platform leveling historical data record library, and enable the historical data query function on the touch screen configuration interface based on the connection results;

[0058] Based on the activation results, the user's query needs are monitored in real time, and the query data is retrieved and displayed based on the query needs.

[0059] The present invention provides a platform automatic leveling method based on a high-precision tilt sensor, comprising:

[0060] Step 1: Obtain the platform's tilt sensor value in real time using a high-precision sensor, perform analog-to-digital conversion on the tilt sensor value, and determine the platform's tilt angle;

[0061] Step 2: Select the highest support point from the support point set based on the tilt angle, determine the tilt angle range of the platform based on the tilt angle, and determine a leveling strategy for the platform based on the highest support point and the tilt angle range;

[0062] Step 3: Drive the leveling device to perform leveling operations based on the leveling strategy.

[0063] The present invention provides a platform automatic leveling device based on a high-precision tilt sensor, comprising a high-precision sensor, a PLC controller, a hydraulic drive device and an actuator;

[0064] The hydraulic drive device and the actuator are connected;

[0065] Among them, a high-precision sensor is set on the platform to monitor the tilt angle of the platform;

[0066] The PLC controller is used to receive the signal input by the sensor, analyze the input signal, and obtain the control signal for the hydraulic drive device;

[0067] An actuator is used to receive a control signal and convert the control signal into a control instruction for controlling the hydraulic drive device to perform a leveling action;

[0068] The hydraulic drive device is used to level the platform according to control instructions.

[0069] Compared with the prior art, the present invention has the following beneficial effects:

[0070] The platform's inclination sensor values ​​are acquired in real time through high-precision sensors, ensuring accurate and reliable detection of the platform's inclination degree, and performing analog-to-digital conversion on the obtained inclination sensor values, making it easier for the equipment to analyze and read the obtained inclination angle, and to determine the specific inclination angle of the platform. Secondly, the highest support point and the platform's inclination angle range are determined based on the inclination angle, thereby achieving a rigorous and reliable formulation of the platform's leveling strategy, providing convenience and guarantee for the effective leveling of the platform. Finally, the leveling device is driven to perform leveling operations based on the obtained leveling strategy, ensuring the platform's leveling accuracy, intelligent leveling, and efficiency, and greatly improving the leveling effect.

[0071] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in this application document.

[0072] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0073] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0074] Figure 1 This is a structural diagram of a platform automatic leveling system based on a high-precision tilt sensor in an embodiment of the present invention;

[0075] Figure 2 This is a leveling principle diagram of a platform automatic leveling system based on a high-precision tilt sensor in an embodiment of the present invention;

[0076] Figure 3 The present invention is a flowchart of a method for automatic platform leveling based on a high-precision tilt sensor in an embodiment of the present invention. DETAILED DESCRIPTION

[0077] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0078] Example 1:

[0079] This embodiment provides a platform automatic leveling system based on a high-precision tilt sensor. Figure 1 As shown, including:

[0080] The data acquisition module is used to obtain the platform's tilt sensor values ​​in real time based on a high-precision sensor, and perform analog-to-digital conversion on the tilt sensor values ​​to determine the platform's tilt angle;

[0081] A leveling preparation module is used to select the highest support point from the support point set based on the tilt angle, determine the tilt angle range of the platform based on the tilt angle, and determine a leveling strategy for the platform based on the highest support point and the tilt angle range;

[0082] The automatic leveling module is used to drive the leveling device to perform leveling operations based on the leveling strategy.

[0083] In this embodiment, the principle diagram of automatic leveling of the platform based on the high-precision tilt sensor is as follows: Figure 2 shown.

[0084] In this embodiment, the high-precision sensor refers to an angle detection sensor.

[0085] In this embodiment, the tilt sensor value refers to the tilt angle of the platform detected by a high-precision sensor, which is an analog signal.

[0086] In this embodiment, analog-to-digital conversion refers to converting the value of the tilt sensor (analog signal) into a digital signal, thereby facilitating processing of the digital signal and determining the tilt angle of the platform.

[0087] In this embodiment, the support point set refers to four support points selected on the platform.

[0088] In this embodiment, the highest support point refers to the support point with the highest height relative to the horizontal plane among the selected support points.

[0089] In this embodiment, the leveling strategy refers to a leveling strategy for the platform formulated according to the highest support point and the degree of inclination within the inclination angle range, including the leveling accuracy and the prior adjustment of large deviations and fine-tuning of small deviations.

[0090] In this embodiment, the leveling device refers to a hydraulic drive device.

[0091] The beneficial effects of the above technical solution are: the inclination sensor value of the platform is obtained in real time through a high-precision sensor, which ensures accurate and reliable detection of the inclination degree of the platform, and the obtained inclination sensor value is converted into analog to digital, so as to facilitate the equipment to analyze and read the obtained inclination angle, and determine the specific inclination angle of the platform. Secondly, the highest support point and the inclination angle range of the platform are determined according to the inclination angle, and then the leveling strategy of the platform is rigorously and reliably formulated, which provides convenience and guarantee for the effective leveling of the platform. Finally, the leveling device is driven to perform leveling operations according to the obtained leveling strategy, which ensures the leveling accuracy, intelligence and efficiency of the platform, and greatly improves the leveling effect.

[0092] Example 2:

[0093] Based on Example 1, this embodiment provides a platform automatic leveling system based on a high-precision tilt sensor, and a data acquisition module, including:

[0094] A simulation unit, used for obtaining structural parameters of the platform and building a simulation platform of the platform in a computer based on the structural parameters;

[0095] A position division unit is used to divide the simulation platform into a dot matrix based on a computer, obtain a sensor installation point set based on the dot matrix division result, and assign a serial number to each sensor installation point in the sensor installation point set;

[0096] Install a position determination unit for:

[0097] Based on the serial number allocation results, simulated sensors are added to each sensor installation point in sequence, and the tilt angle of the simulated platform is changed to different values ​​based on the addition results;

[0098] Based on the change result, a monitoring value corresponding to the simulated sensor is obtained, and an optimal sensor installation point is determined based on a deviation between the monitoring value and the actual simulated tilt angle;

[0099] The optimal sensor installation point is mapped on the platform for co-location matching.

[0100] In this embodiment, the structural parameters refer to the size and shape parameters of the platform.

[0101] In this embodiment, the dot matrix division refers to dividing the simulation platform into even areas, in order to select the optimal sensor installation point from the dot matrix division results.

[0102] In this embodiment, the simulated sensor refers to a virtual sensor in a computer, which is used to verify whether the selected sensor installation point is qualified.

[0103] In this embodiment, determining the optimal sensor installation point based on the deviation between the monitored value and the actual simulated tilt angle means determining the position with the smaller deviation as the optimal sensor installation point.

[0104] In this embodiment, the same-position matching mapping refers to determining the optimal sensor installation point determined by simulation in a computer on the actual platform.

[0105] The beneficial effect of the above technical solution is that it ensures the rigor and reliability of the selection of the sensor installation point, and provides a guarantee for accurately obtaining the inclination value of the platform.

[0106] Example 3:

[0107] Based on Example 1, this embodiment provides a platform automatic leveling system based on a high-precision tilt sensor, and a data acquisition module, including:

[0108] Device configuration unit, used to:

[0109] Obtaining monitoring requirements for high-precision sensors based on the management terminal, and determining parameter limit ranges for various configuration parameter dimensions of the high-precision sensors based on the monitoring requirements, wherein the configuration parameter dimensions include monitoring sensitivity and monitoring period;

[0110] Parameter adaptation of high-precision sensors based on parameter limit range;

[0111] The data acquisition unit is used to control the high-precision sensor to monitor the tilt angle of the platform in real time based on the parameter adaptation results, and obtain the tilt sensor value of the platform;

[0112] a data conversion unit, configured to input the obtained tilt sensor value into an analog-to-digital converter and sample the tilt sensor value based on a sampling frequency of the analog-to-digital converter;

[0113] The sampling results are quantified to obtain a digital signal corresponding to the tilt sensor value, and the tilt angle of the platform is determined based on the digital signal.

[0114] In this embodiment, the monitoring requirement refers to the monitoring accuracy that the high-precision sensor needs to achieve and the operating power during monitoring.

[0115] In this embodiment, the parameter limit range refers to the data value range under each configuration parameter dimension.

[0116] In this embodiment, the tilt sensor value refers to the result obtained by monitoring the tilt angle of the platform through a high-precision sensor.

[0117] In this embodiment, quantizing the sampling result refers to converting the sampling result into a specific digital signal, that is, a data conversion process.

[0118] The beneficial effect of the above technical solution is: by adapting the parameters of the high-precision sensor, the tilt angle of the platform is monitored in real time by the high-precision sensor, and then the obtained tilt sensor value is converted into analog to digital, so as to achieve accurate and effective determination of the tilt angle of the platform, providing reliable data support for automatic leveling of the platform.

[0119] Example 4:

[0120] Based on Example 1, this embodiment provides a platform automatic leveling system based on a high-precision tilt sensor, and a leveling preparation module, including:

[0121] Reference point determination unit, used for:

[0122] Selecting four support points on the platform according to a preset rule based on the shape of the platform to obtain a support point set, and determining the height of each support point in the support point set relative to the horizontal plane based on the inclination angle, wherein all four support points are above the horizontal plane;

[0123] Determine the highest support point based on the height of each support point relative to the horizontal plane, and use the highest support point as the benchmark reference point;

[0124] Policy development unit, used to:

[0125] The height of the reference point relative to the horizontal plane is used as the reference height. At the same time, the tilt angle range of the platform is determined based on the tilt angle, and the tilt angle range is compared with a preset value.

[0126] When the tilt angle range is greater than a preset value, it is determined that the platform is to be coarsely adjusted, and based on the determination result, the first height adjustment range of the other three support points is determined according to the reference height;

[0127] determining a first-stage leveling strategy based on a first height adjustment range;

[0128] At the same time, when the tilt angle range of the platform is less than or equal to the preset value, it is determined that the platform needs to be fine-tuned, and the relative height differences of the other three support points relative to the reference point are determined;

[0129] Determining a second height adjustment range for the other three support points based on the relative height difference based on the leveling accuracy scalar, and determining a second-stage leveling strategy based on the second height adjustment range;

[0130] Based on the relative size relationship between the tilt angle range and the preset value, the first stage leveling strategy and the second stage leveling strategy are logically combined or split, and the leveling strategy for the platform in different situations is obtained based on the logical combination or splitting results.

[0131] In this embodiment, the preset rule is set in advance, for example, it can be randomly selected or selected according to the shape of the platform.

[0132] In this embodiment, the height of each supporting point relative to the horizontal plane refers to determining the height of different supporting points relative to the reference plane.

[0133] In this embodiment, the highest support point refers to the point with the highest height from the horizontal plane among the four support points.

[0134] In this embodiment, the preset value is set in advance and is used as a basis for measuring whether to perform coarse adjustment or fine adjustment on the platform, and can be adjusted.

[0135] In this embodiment, the rough adjustment refers to a rough adjustment of the platform's tilt angle when the tilt angle range is greater than a preset value, that is, an adjustment with poor adjustment accuracy, in order to quickly adjust the platform's tilt angle to below the preset value.

[0136] In this embodiment, the first height adjustment range refers to the relative fixation of the base reference point and the adjustment of the other three support points when performing rough differential adjustment, so as to achieve the purpose of rapid leveling. The first height adjustment range is the value to which the heights of the other three support points need to be adjusted separately when the inclination angle of the platform is adjusted to below the preset value.

[0137] In this embodiment, the first stage leveling strategy is the leveling method corresponding to the rough difference adjustment stage.

[0138] In this embodiment, the differential fine adjustment refers to a fine adjustment of the tilt angle of the platform, with a smaller adjustment range each time and a higher accuracy.

[0139] In this embodiment, the leveling accuracy scalar is set in advance, for example, the error may not exceed 1 degree.

[0140] In this embodiment, the second height adjustment range refers to the values ​​for adjusting the heights of the other three supporting points when performing difference fine adjustment.

[0141] In this embodiment, the second-stage leveling strategy refers to the leveling method corresponding to the difference fine-tuning stage.

[0142] In this embodiment, the logical combination or splitting means that when the tilt angle of the platform is large, the first stage leveling strategy and the second stage leveling strategy are used in combination, and when the tilt angle of the platform is small, only the second stage leveling strategy is used for leveling.

[0143] The beneficial effect of the above technical solution is: by fixing the highest support point among the four support points, the adjustment height of the other three support points can be determined. At the same time, when leveling, the leveling process is divided into coarse adjustment and fine adjustment according to the inclination angle of the platform, and finally the platform is effectively leveled through two different stages of leveling strategies, and the leveling strategy is accurately and effectively formulated, thereby ensuring the leveling accuracy and efficiency of the platform.

[0144] Example 5:

[0145] Based on Example 4, this embodiment provides a platform automatic leveling system based on a high-precision tilt sensor, wherein the strategy formulation unit includes:

[0146] A mapping unit, configured to obtain the obtained leveling strategies for the platform under different circumstances and determine a mapping relationship between the leveling strategies and the tilt angle of the platform;

[0147] Strategy library building blocks for:

[0148] Obtain personalized needs in different application scenarios, and determine personalized local adjustment parameters for the leveling strategy at corresponding tilt angles based on the personalized needs;

[0149] Adjust the leveling strategy based on personalized local adjustment parameters;

[0150] Based on the mapping relationship and adjustment results, the leveling strategies corresponding to the tilt angles in different application scenarios are stored in the database, and a recommended leveling strategy table for the tilt angles in different application scenarios is constructed in the database;

[0151] Add the leveling strategy recommendation table to the database header space to obtain the leveling strategy library.

[0152] In this embodiment, the mapping relationship refers to the leveling strategies corresponding to different tilt angles of the platform, that is, the association relationship between the two.

[0153] In this embodiment, personalized requirements refer to requirements for leveling in different application scenarios, such as different requirements for accuracy.

[0154] In this embodiment, the personalized local adjustment parameters refer to parameters that need to be adjusted in the leveling strategy and are determined according to personalized needs.

[0155] In this embodiment, the header space is a component of the database and is used to store the leveling strategy recommendation table. That is, when a user accesses the database, he or she may first view the leveling strategy recommendation table in the header space.

[0156] The beneficial effect of the above technical solution is: by determining the mapping relationship between the leveling strategy and the tilt angle of the platform, the leveling strategy corresponding to different application scenarios and different personalized needs can be effectively determined, and finally the leveling strategy library is constructed according to the determination results, which provides a reference basis for the leveling of different platforms at different tilt angles.

[0157] Example 6:

[0158] Based on Example 1, this embodiment provides a platform automatic leveling system based on a high-precision tilt sensor, and an automatic leveling module, including:

[0159] An instruction generation unit is used to read the leveling strategy, determine the action execution parameters of each component in the platform leveling device based on the reading result, and generate a control instruction for the platform leveling device based on the action execution parameters;

[0160] Leveling unit for:

[0161] Controlling the platform leveling device based on the control instructions, and performing leveling operations on the platform based on the control results;

[0162] Based on high-precision sensors, the platform's tilt angle is monitored in real time according to the leveling operation, and the real-time monitoring results are fed back to the management terminal;

[0163] The leveling result is verified for accuracy based on the management terminal, and the platform leveling device is controlled to stop leveling when the leveling accuracy is met.

[0164] In this embodiment, the action execution parameter refers to the specific action size that each component in the platform leveling device needs to perform when leveling, for example, it can be the adjusted height value.

[0165] In this embodiment, accuracy verification refers to verifying the leveling result through the management terminal, in order to determine whether the accuracy of the platform leveling meets the requirements.

[0166] The beneficial effect of the above technical solution is: by determining the action execution parameters of the platform leveling device, the control instructions are generated according to the action execution parameters, and then the platform leveling device is controlled according to the control instructions, ensuring the leveling effect of the platform. At the same time, the inclination angle of the platform is monitored in real time during the leveling process, and the leveling accuracy is verified through the management terminal, so that the leveling is stopped after the accuracy is met, ensuring the accuracy and reliability of the platform leveling.

[0167] Example 7:

[0168] Based on Example 1, this embodiment provides a platform automatic leveling system based on a high-precision tilt sensor, which also includes a remote monitoring module:

[0169] Fault diagnosis unit for:

[0170] When the platform is leveled, the operating data of each working component in the platform is obtained in real time based on multiple types of sensors, and the operating data of each working component is analyzed to determine the real-time status of each working component;

[0171] Determine the baseline status of each working component based on the operation protocol, compare the real-time status with the baseline status, and perform self-check on the status of each working component in the platform based on the comparison results;

[0172] Based on the self-test results, the working components whose real-time status does not match the reference status and the corresponding real-time status are locked, and the locking results are fed back to the management terminal for fault recording;

[0173] The performance detection unit is used to determine the leveling rate of the platform based on the real-time status of each working component when the real-time status matches the baseline status, and to optimize the leveling strategy until the preset standard is met when the leveling rate does not meet the preset standard.

[0174] In this embodiment, multiple types of sensors are pre-set and used to obtain operating data of various working components in the platform, including precision sensors and temperature sensors.

[0175] In this embodiment, the operation protocol refers to a standard for defining the operation state of each working component, and is used to represent the state that each working component needs to achieve under normal operation.

[0176] In this embodiment, the preset standard is set in advance.

[0177] The beneficial effects of the above technical solution are: by monitoring the leveling process of the platform, the real-time status of each working component in the platform can be determined, and then the status of each working component can be self-checked according to the real-time status, and abnormal working components can be quickly locked and faults recorded. At the same time, the leveling rate of the platform can be determined, which is convenient for optimizing the leveling strategy when the leveling rate does not meet the requirements, thereby ensuring the leveling efficiency and leveling effect of the platform.

[0178] Example 8:

[0179] Based on Example 7, this embodiment provides a platform automatic leveling system based on a high-precision tilt sensor, and a fault diagnosis unit, including:

[0180] The data aggregation unit is used to obtain the real-time operating status of the platform and display the real-time operating status on the touch screen configuration interface. The real-time operating status includes the tilt angle of the platform, the real-time status of each working component, and the fault information existing in the platform;

[0181] Snap-in for:

[0182] Connect the touch screen configuration interface with the platform leveling historical data record library, and enable the historical data query function on the touch screen configuration interface based on the connection results;

[0183] Based on the activation results, the user's query needs are monitored in real time, and the query data is retrieved and displayed based on the query needs.

[0184] The beneficial effect of the above technical solution is: by displaying the real-time operating status of the platform on the touch screen configuration interface, it is convenient for users to effectively understand the real-time situation of the platform. At the same time, the touch screen configuration interface is connected with the platform leveling historical data record library, which makes it convenient for users to query and view historical data.

[0185] Example 9:

[0186] This embodiment provides a platform automatic leveling method based on a high-precision tilt sensor, such as Figure 3 As shown, including:

[0187] Step 1: Obtain the platform's tilt sensor value in real time using a high-precision sensor, perform analog-to-digital conversion on the tilt sensor value, and determine the platform's tilt angle;

[0188] Step 2: Select the highest support point from the support point set based on the tilt angle, determine the tilt angle range of the platform based on the tilt angle, and determine a leveling strategy for the platform based on the highest support point and the tilt angle range;

[0189] Step 3: Drive the leveling device to perform leveling operations based on the leveling strategy.

[0190] The beneficial effects of the above technical solution are: the inclination sensor value of the platform is obtained in real time through a high-precision sensor, which ensures accurate and reliable detection of the inclination degree of the platform, and the obtained inclination sensor value is converted into analog to digital, so as to facilitate the equipment to analyze and read the obtained inclination angle, and determine the specific inclination angle of the platform. Secondly, the highest support point and the inclination angle range of the platform are determined according to the inclination angle, and then the leveling strategy of the platform is rigorously and reliably formulated, which provides convenience and guarantee for the effective leveling of the platform. Finally, the leveling device is driven to perform leveling operations according to the obtained leveling strategy, which ensures the leveling accuracy, intelligence and efficiency of the platform, and greatly improves the leveling effect.

[0191] Example 10:

[0192] This embodiment provides a platform automatic leveling device based on a high-precision inclination sensor, including a high-precision sensor, a PLC controller, a hydraulic drive device and an actuator;

[0193] The hydraulic drive device and the actuator are connected;

[0194] Among them, a high-precision sensor is set on the platform to monitor the tilt angle of the platform;

[0195] The PLC controller is used to receive the signal input by the sensor, analyze the input signal, and obtain the control signal for the hydraulic drive device;

[0196] An actuator is used to receive a control signal and convert the control signal into a control instruction for controlling the hydraulic drive device to perform a leveling action;

[0197] The hydraulic drive device is used to level the platform according to control instructions.

[0198] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A platform automatic leveling system based on a high-precision inclination sensor, characterized in that: include: The data acquisition module is used to obtain the platform's tilt sensor values ​​in real time based on a high-precision sensor, and perform analog-to-digital conversion on the tilt sensor values ​​to determine the platform's tilt angle; A leveling preparation module is used to select the highest support point from the support point set based on the tilt angle, determine the tilt angle range of the platform based on the tilt angle, and determine a leveling strategy for the platform based on the highest support point and the tilt angle range; The automatic leveling module is used to drive the leveling device to perform leveling operations based on the leveling strategy.

2. The platform automatic leveling system based on a high-precision inclination sensor according to claim 1, characterized in that: Data acquisition module, including: A simulation unit, used for obtaining structural parameters of the platform and building a simulation platform of the platform in a computer based on the structural parameters; A position division unit is used to divide the simulation platform into a dot matrix based on a computer, obtain a sensor installation point set based on the dot matrix division result, and assign a serial number to each sensor installation point in the sensor installation point set; Install a position determination unit for: Based on the serial number allocation results, simulated sensors are added to each sensor installation point in sequence, and the tilt angle of the simulated platform is changed to different values ​​based on the addition results; Based on the change result, a monitoring value corresponding to the simulated sensor is obtained, and an optimal sensor installation point is determined based on a deviation between the monitoring value and the actual simulated tilt angle; The optimal sensor installation point is mapped on the platform for co-location matching.

3. The platform automatic leveling system based on a high-precision inclination sensor according to claim 1, characterized in that: Data acquisition module, including: Device configuration unit, used to: Obtaining monitoring requirements for high-precision sensors based on the management terminal, and determining parameter limit ranges for various configuration parameter dimensions of the high-precision sensors based on the monitoring requirements, wherein the configuration parameter dimensions include monitoring sensitivity and monitoring period; Parameter adaptation of high-precision sensors based on parameter limit range; The data acquisition unit is used to control the high-precision sensor to monitor the tilt angle of the platform in real time based on the parameter adaptation results, and obtain the tilt sensor value of the platform; a data conversion unit, configured to input the obtained tilt sensor value into an analog-to-digital converter and sample the tilt sensor value based on a sampling frequency of the analog-to-digital converter; The sampling results are quantified to obtain a digital signal corresponding to the tilt sensor value, and the tilt angle of the platform is determined based on the digital signal.

4. The platform automatic leveling system based on a high-precision tilt sensor according to claim 1, characterized in that: Leveling preparation module, including: Reference point determination unit, used for: Selecting four support points on the platform according to a preset rule based on the shape of the platform to obtain a support point set, and determining the height of each support point in the support point set relative to the horizontal plane based on the inclination angle, wherein all four support points are above the horizontal plane; Determine the highest support point based on the height of each support point relative to the horizontal plane, and use the highest support point as the benchmark reference point; Policy development unit, used to: The height of the reference point relative to the horizontal plane is used as the reference height. At the same time, the tilt angle range of the platform is determined based on the tilt angle, and the tilt angle range is compared with a preset value. When the tilt angle range is greater than a preset value, it is determined that the platform is to be coarsely adjusted, and based on the determination result, the first height adjustment range of the other three support points is determined according to the reference height; determining a first-stage leveling strategy based on a first height adjustment range; At the same time, when the tilt angle range of the platform is less than or equal to the preset value, it is determined that the platform needs to be fine-tuned, and the relative height differences of the other three support points relative to the reference point are determined; Determining a second height adjustment range for the other three support points based on the relative height difference based on the leveling accuracy scalar, and determining a second-stage leveling strategy based on the second height adjustment range; Based on the relative size relationship between the tilt angle range and the preset value, the first stage leveling strategy and the second stage leveling strategy are logically combined or split, and the leveling strategy for the platform in different situations is obtained based on the logical combination or splitting results.

5. The platform automatic leveling system based on a high-precision inclination sensor according to claim 4, characterized in that: Strategy Development Unit, including: A mapping unit, configured to obtain the obtained leveling strategies for the platform under different circumstances and determine a mapping relationship between the leveling strategies and the tilt angle of the platform; Strategy library building blocks for: Obtain personalized needs in different application scenarios, and determine personalized local adjustment parameters for the leveling strategy at corresponding tilt angles based on the personalized needs; Adjust the leveling strategy based on personalized local adjustment parameters; Based on the mapping relationship and adjustment results, the leveling strategies corresponding to the tilt angles in different application scenarios are stored in the database, and a recommended leveling strategy table for the tilt angles in different application scenarios is constructed in the database; Add the leveling strategy recommendation table to the database header space to obtain the leveling strategy library.

6. The platform automatic leveling system based on a high-precision tilt sensor according to claim 1, characterized in that: Automatic leveling module, including: An instruction generation unit is used to read the leveling strategy, determine the action execution parameters of each component in the platform leveling device based on the reading result, and generate a control instruction for the platform leveling device based on the action execution parameters; Leveling unit for: Controlling the platform leveling device based on the control instructions, and performing leveling operations on the platform based on the control results; Based on high-precision sensors, the platform's tilt angle is monitored in real time according to the leveling operation, and the real-time monitoring results are fed back to the management terminal; The leveling result is verified for accuracy based on the management terminal, and the platform leveling device is controlled to stop leveling when the leveling accuracy is met.

7. The platform automatic leveling system based on a high-precision tilt sensor according to claim 1, characterized in that: Also includes remote monitoring module: Fault diagnosis unit for: When the platform is leveled, the operating data of each working component in the platform is obtained in real time based on multiple types of sensors, and the operating data of each working component is analyzed to determine the real-time status of each working component; Determine the baseline status of each working component based on the operation protocol, compare the real-time status with the baseline status, and perform self-check on the status of each working component in the platform based on the comparison results; Based on the self-test results, the working components whose real-time status does not match the reference status and the corresponding real-time status are locked, and the locking results are fed back to the management terminal for fault recording; The performance detection unit is used to determine the leveling rate of the platform based on the real-time status of each working component when the real-time status matches the baseline status, and to optimize the leveling strategy until the preset standard is met when the leveling rate does not meet the preset standard.

8. The platform automatic leveling system based on a high-precision tilt sensor according to claim 7, characterized in that: Fault diagnosis unit, including: The data aggregation unit is used to obtain the real-time operating status of the platform and display the real-time operating status on the touch screen configuration interface. The real-time operating status includes the tilt angle of the platform, the real-time status of each working component, and the fault information existing in the platform; Snap-in for: Connect the touch screen configuration interface with the platform leveling historical data record library, and enable the historical data query function on the touch screen configuration interface based on the connection results; Based on the activation results, the user's query needs are monitored in real time, and the query data is retrieved and displayed based on the query needs.

9. A platform automatic leveling method based on a high-precision tilt sensor, characterized in that: include: Step 1: Obtain the platform's tilt sensor value in real time using a high-precision sensor, perform analog-to-digital conversion on the tilt sensor value, and determine the platform's tilt angle; Step 2: Select the highest support point from the support point set based on the tilt angle, determine the tilt angle range of the platform based on the tilt angle, and determine a leveling strategy for the platform based on the highest support point and the tilt angle range; Step 3: Drive the leveling device to perform leveling operations based on the leveling strategy.

10. A platform automatic leveling device based on a high-precision tilt sensor, characterized in that: Including high-precision sensors, PLC controllers, hydraulic drive devices and actuators; The hydraulic drive device and the actuator are connected; Among them, a high-precision sensor is set on the platform to monitor the tilt angle of the platform; The PLC controller is used to receive the signal input by the sensor, analyze the input signal, and obtain the control signal for the hydraulic drive device; An actuator is used to receive a control signal and convert the control signal into a control instruction for controlling the hydraulic drive device to perform a leveling action; The hydraulic drive device is used to level the platform according to control instructions.

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