Bridge pier design method, system, computer and readable storage medium

Abstract

The present invention provides a bridge pier design method, system, computer and readable storage medium, the method including setting static GPS reference stations at the starting point and the ending point of the bridge pipe section; receiving satellite data through a second GPS receiver on the GPS mobile station, and locating the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station; sequentially collecting the position coordinates corresponding to a number of sampling points through the GPS mobile station based on the real-time three-dimensional coordinates, and calculating the actual mileage offset at the top axis vertex of the bridge pier formwork according to the position coordinates; comparing the actual mileage offset with the preset standard mileage offset to calculate the corresponding deviation value, and adjusting the position of the bridge pier formwork according to the deviation value. The above method can effectively avoid the influence of external environmental factors on the measurement results, thereby avoiding deviations in the measurement results, and thus enabling the bridge pier to quickly meet the requirements of the construction specifications.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge design, and in particular to a bridge pier design method, system, computer and readable storage medium. Background Art

[0002] A bridge generally refers to a structure built across rivers, lakes, or seas to facilitate the passage of vehicles and pedestrians. To adapt to the rapid development of modern transportation, the term "bridge" has also been extended to encompass structures built to facilitate travel across mountain streams, over adverse geological conditions, or to meet other transportation needs.

[0003] Controlling the verticality of bridge piers is not only a key indicator of bridge construction quality, but also a crucial indicator for evaluating bridge construction quality. According to existing acceptance standards, the deviation in verticality of bridge piers cannot exceed h / 100. Therefore, strict control of the verticality of bridge piers is essential during construction.

[0004] In the existing technology, the plumb line method is mostly used to control the verticality of the bridge pier during the construction process. However, the plumb line method is easily affected by external environmental factors such as wind, which will produce certain deviations, making it difficult for the bridge pier to meet the construction specifications and delaying the construction of the bridge pier. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a bridge pier design method, system, computer and readable storage medium to solve the problem that the plumb line method used in the prior art is easily affected by external environmental factors such as wind, which will produce certain deviations, making it difficult for the bridge pier to meet the construction specifications and causing delays in the construction and production of the bridge pier.

[0006] A first aspect of an embodiment of the present invention provides a bridge pier design method, characterized in that the method is applied to a bridge section to be constructed, wherein the bridge section includes a plurality of bridge pier formworks, and a plurality of sampling points are provided on the top of the bridge pier formworks, wherein the plurality of sampling points are distributed at the vertices of the top axis of the bridge pier formworks. The method comprises:

[0007] Static GPS reference stations are set at the starting point and the ending point of the bridge section. The static GPS reference stations are provided with a first GPS receiver, and the first GPS receiver is used to collect satellite data in real time, and the satellite data includes carrier phase data;

[0008] receiving the satellite data via a second GPS receiver on a GPS mobile station, and pre-processing the satellite data via the GPS mobile station to determine the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station;

[0009] Based on the real-time three-dimensional coordinates, the position coordinates corresponding to the plurality of sampling points are collected in sequence by the GPS mobile station, and the actual mileage offset at the vertex of the top axis of the bridge pier formwork is calculated according to the position coordinates;

[0010] The actual mileage deviation is compared with the preset standard mileage deviation to calculate the corresponding deviation value, and the position of the bridge pier formwork is adjusted according to the deviation value.

[0011] The beneficial effects of the present invention are as follows: static GPS reference stations are set at both the starting point and the ending point of the bridge section to be constructed, and at the same time, a first GPS receiver is provided on the static GPS reference station to collect satellite data in real time; further, the satellite data is received by a second GPS receiver on a GPS mobile station, and the satellite data is pre-processed by the GPS mobile station to locate the real-time three-dimensional coordinates of the current GPS mobile station relative to the static GPS reference station; based on the real-time three-dimensional coordinates, the position coordinates corresponding to several sampling points are collected in sequence by the current GPS mobile station, and the actual mileage offset at the top axis vertex of the current bridge pier formwork is calculated according to each position coordinate; finally, the current actual mileage offset is only compared with the preset standard mileage offset to calculate the corresponding deviation value, and the position of the current bridge pier formwork is adjusted according to the calculated deviation value. The above method can effectively avoid the influence of external environmental factors on the measurement results, thereby avoiding deviations in the measurement results, and then the bridge pier can quickly meet the requirements of the construction specifications, greatly improving the efficiency of the bridge pier construction production.

[0012] Preferably, after the step of pre-processing the satellite data by the GPS mobile station to locate the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station, the method further comprises:

[0013] Determining whether the accuracy of the real-time three-dimensional coordinates is less than a preset threshold;

[0014] If it is determined that the accuracy of the real-time three-dimensional coordinates is greater than the preset threshold, the GPS mobile station is repositioned.

[0015] Preferably, the step of pre-processing the satellite data by the GPS mobile station includes:

[0016] When the satellite data is acquired by the GPS mobile station, first carrier phase data corresponding to a static GPS reference station located at a starting point and second carrier phase data corresponding to a static GPS reference station located at an ending point are identified in the satellite data;

[0017] The first carrier phase data and the second carrier phase data are differenced and coordinates are solved to obtain the three-dimensional positioning coordinates corresponding to the static GPS reference station respectively.

[0018] Preferably, the step of adjusting the position of the bridge pier formwork according to the deviation value includes:

[0019] When the deviation value is obtained, the deviation value is transmitted to the mobile terminal of the staff, so that the staff can adjust the position of the bridge pier formwork according to the deviation value.

[0020] Preferably, after the step of transmitting the deviation value to a mobile terminal of a worker when the deviation value is obtained so that the worker adjusts the position of the bridge pier formwork according to the deviation value, the method further comprises:

[0021] Calculating in real time the dynamic mileage offset generated by the bridge pier formwork during position adjustment, and comparing the dynamic mileage offset with the preset standard mileage offset to calculate a corresponding adjustment deviation value;

[0022] Determining whether the adjustment deviation value is less than a preset accuracy threshold;

[0023] If it is determined that the adjustment deviation value is less than the preset accuracy threshold, it is determined that the current position of the bridge pier formwork meets the construction requirements.

[0024] A second aspect of an embodiment of the present invention provides a bridge pier design system, which is applied to a bridge section to be constructed, wherein the bridge section includes a plurality of bridge pier formworks, and a plurality of sampling points are provided on the top of the bridge pier formworks, wherein the plurality of sampling points are distributed at the vertices of the top axis of the bridge pier formworks. The system includes:

[0025] A collection module is used to set up static GPS reference stations at the starting point and the ending point of the bridge section, wherein the static GPS reference stations are provided with a first GPS receiver, and the first GPS receiver is used to collect satellite data in real time, wherein the satellite data includes carrier phase data;

[0026] a positioning module, configured to receive the satellite data via a second GPS receiver on a GPS mobile station, and pre-process the satellite data via the GPS mobile station to determine the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station;

[0027] A calculation module is used to collect the position coordinates corresponding to the plurality of sampling points in sequence through the GPS mobile station based on the real-time three-dimensional coordinates, and calculate the actual mileage offset at the vertex of the top axis of the bridge pier formwork according to the position coordinates;

[0028] The adjustment module is used to compare the actual mileage deviation with the preset standard mileage deviation to calculate the corresponding deviation value, and adjust the position of the bridge pier formwork according to the deviation value.

[0029] In the above-mentioned bridge pier design system, the bridge pier design system further includes a first judgment module, which is specifically used to:

[0030] Determining whether the accuracy of the real-time three-dimensional coordinates is less than a preset threshold;

[0031] If it is determined that the accuracy of the real-time three-dimensional coordinates is greater than the preset threshold, the GPS mobile station is repositioned.

[0032] In the above-mentioned bridge pier design system, the positioning module is specifically used for:

[0033] When the satellite data is acquired by the GPS mobile station, first carrier phase data corresponding to a static GPS reference station located at a starting point and second carrier phase data corresponding to a static GPS reference station located at an ending point are identified in the satellite data;

[0034] The first carrier phase data and the second carrier phase data are differenced and coordinates are solved to obtain the three-dimensional positioning coordinates corresponding to the static GPS reference station respectively.

[0035] In the above-mentioned bridge pier design system, the adjustment module is specifically used to:

[0036] When the deviation value is obtained, the deviation value is transmitted to the mobile terminal of the staff, so that the staff can adjust the position of the bridge pier formwork according to the deviation value.

[0037] Wherein, in the above-mentioned bridge pier design system, the bridge pier design system further includes a second judgment module, and the second judgment module is specifically used to:

[0038] Calculating in real time the dynamic mileage offset generated by the bridge pier formwork during position adjustment, and comparing the dynamic mileage offset with the preset standard mileage offset to calculate a corresponding adjustment deviation value;

[0039] Determining whether the adjustment deviation value is less than a preset accuracy threshold;

[0040] If it is determined that the adjustment deviation value is less than the preset accuracy threshold, it is determined that the current position of the bridge pier formwork meets the construction requirements.

[0041] A third aspect of an embodiment of the present invention provides a computer, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the bridge pier design method described above when executing the computer program.

[0042] A fourth aspect of an embodiment of the present invention provides a readable storage medium having a computer program stored thereon. When the program is executed by a processor, the bridge pier design method described above is implemented.

[0043] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 A flow chart of a bridge pier design method provided by a first embodiment of the present invention;

[0045] Figure 2 This is a structural block diagram of the bridge pier design system provided by the second embodiment of the present invention.

[0046] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0047] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The drawings illustrate several embodiments of the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0048] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0050] In the existing technology, the plumb line method is mostly used to control the verticality of the bridge pier during the construction process. However, the plumb line method is easily affected by external environmental factors such as wind, which will produce certain deviations, making it difficult for the bridge pier to meet the construction specifications and delaying the construction of the bridge pier.

[0051] See also Figure 1 , shown is the bridge pier body design method provided by the first embodiment of the present invention. The bridge pier body design method provided by this embodiment can effectively avoid the influence of external environmental factors on the measurement results, thereby avoiding deviations in the measurement results, and then enabling the bridge pier body to quickly meet the requirements of the construction specifications, thereby greatly improving the efficiency of the bridge pier body construction production.

[0052] Specifically, the bridge pier design method provided in this embodiment is applied to a bridge section to be constructed, wherein the bridge section includes a plurality of bridge pier formworks, and a plurality of sampling points are provided on the top of the bridge pier formworks, wherein the plurality of sampling points are distributed at the vertices of the top axis of the bridge pier formworks. The method specifically includes the following steps:

[0053] Step S10, setting up static GPS reference stations at the starting point and the ending point of the bridge section, wherein the static GPS reference stations are provided with a first GPS receiver, and the first GPS receiver is used to collect satellite data in real time, wherein the satellite data includes carrier phase data;

[0054] Specifically, in this embodiment, it should be noted that the bridge pier design method provided in this embodiment is mainly used on the bridge pier formwork, which is used to adjust the installation position and verticality of the bridge pier formwork to ensure that the bridge pier meets the construction requirements and improve the construction efficiency of the bridge pier.

[0055] Furthermore, it should be pointed out that the bridge pier design method provided in this embodiment is implemented based on a static GPS base station, a GPS mobile station and a computer device, wherein the static GPS base station is a ground measurement and control station for sending and receiving satellite data. Preferably, in this embodiment, a static GPS base station is set at the starting point and the ending point of the bridge section to be constructed, and each static GPS base station is provided with a first GPS receiver. In actual use, the first GPS receiver is used to collect satellite data sent by the satellite in real time. Specifically, the satellite data includes carrier phase data, wherein it should be noted that the carrier phase data is a data of the difference between the carrier phase of the satellite signal affected by Doppler frequency shift and the signal phase generated by the local oscillation of the receiver. In addition, the above-mentioned computer device can establish wireless communication connections with the above-mentioned GPS base station and GPS mobile station respectively, for processing the data collected by the above-mentioned GPS base station and GPS mobile station.

[0056] In addition, in this embodiment, it should be noted that a number of bridge pier body templates to be adjusted are set in the bridge pipe section provided in this embodiment, and the bridge pier body template is used to prepare the bridge pier body. Furthermore, this embodiment will also pre-set a number of sampling points on the top of the bridge pier body template, and the number of sampling points are distributed at the vertices of the top axis of the above-mentioned bridge pier body template.

[0057] Step S20, receiving the satellite data by a second GPS receiver on the GPS mobile station, and pre-processing the satellite data by the GPS mobile station to locate the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station;

[0058] Furthermore, it should be noted that, in this step, after the static GPS reference station is set up in step S10, the first GPS receiver on the static GPS reference station can receive satellite data transmitted from the satellite in real time, that is, receive carrier phase data transmitted from the satellite in real time. Simultaneously, the static GPS reference station transmits the received carrier phase data in real time via a radio station. Correspondingly, this step also involves setting up a GPS mobile station equipped with a second GPS receiver capable of receiving the carrier phase data transmitted from the static GPS reference station.

[0059] Specifically, in this step, it should be noted that when the satellite data sent by the above-mentioned static GPS reference station is obtained through the above-mentioned GPS mobile station, the above-mentioned computer device can identify the first carrier phase data corresponding to the static GPS reference station set at the above-mentioned starting point and the second carrier phase data corresponding to the static GPS reference station set at the above-mentioned end point in the current satellite data; further, the current computer device can perform difference calculation on the above-mentioned first carrier phase data and the above-mentioned second carrier phase data to obtain the three-dimensional positioning coordinates corresponding to the above-mentioned static GPS reference stations, that is, it can provide the three-dimensional positioning results of the static GPS reference station in the specified coordinate system in real time and achieve centimeter-level accuracy.

[0060] In addition, in this step, it should be noted that after the step of pre-processing the satellite data by the GPS mobile station to locate the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station, the method further includes:

[0061] Determining whether the accuracy of the real-time three-dimensional coordinates is less than a preset threshold;

[0062] If it is determined that the accuracy of the real-time three-dimensional coordinates is greater than the preset threshold, the GPS mobile station is repositioned.

[0063] Specifically, it should be noted that after the real-time three-dimensional coordinates of the GPS mobile station are obtained through the above steps, in order to ensure the positioning accuracy of the GPS mobile station and avoid deviations in subsequent measurement results, this step will also determine whether the positioning accuracy of the located GPS mobile station is less than a preset threshold. If it is determined that the accuracy of the current real-time three-dimensional coordinates is less than the above-mentioned preset threshold, it indicates that the three-dimensional coordinates of the current GPS mobile station are relatively accurate and can be used for subsequent processing; correspondingly, if it is determined that the accuracy of the current real-time three-dimensional coordinates is greater than the above-mentioned preset threshold, the three-dimensional coordinates of the current GPS mobile station need to be repositioned until the accuracy of the three-dimensional coordinates of the current GPS mobile station is less than the above-mentioned preset threshold.

[0064] Furthermore, it should be noted that in this step, the satellite signals received by the static GPS reference station are transmitted in real time via a wireless communication network to the second GPS receiver of the GPS mobile station. The satellite signals received by the second GPS receiver are combined with the signals received from the static GPS reference station in real time to determine the coordinate increment (baseline vector) between the static GPS reference station and the GPS mobile station. The static GPS reference station transmits its observations and station coordinate information to the GPS mobile station via a data link.

[0065] Step S30, based on the real-time three-dimensional coordinates, the position coordinates corresponding to the plurality of sampling points are collected in sequence by the GPS mobile station, and the actual mileage offset at the vertex of the top axis of the bridge pier formwork is calculated according to the position coordinates;

[0066] Furthermore, in this step, it should be noted that after the real-time three-dimensional coordinates of the current GPS mobile station are located through the above steps, this step will sequentially collect the position coordinates of several sampling points pre-set on the top of the current bridge pier formwork based on the located real-time three-dimensional coordinates, and transmit the collected several position coordinates to the above-mentioned computer device. At the same time, the computer device can calculate the actual mileage offset corresponding to the vertex of the axis of the top of the current bridge pier formwork through its internal pre-set algorithm and based on the received several position coordinates.

[0067] Step S40: Compare the actual mileage offset with the preset standard mileage offset to calculate a corresponding deviation value, and adjust the position of the bridge pier formwork according to the deviation value.

[0068] Finally, in this step, it should be noted that after the computer device calculates the actual mileage offset corresponding to the vertex of the top axis of the current bridge pier body template, the current computer device will compare the current calculated actual mileage offset with the standard mileage offset pre-set within it, that is, perform a difference calculation to calculate the difference between the two, that is, the above-mentioned deviation value. Further, when the computer device obtains the above-mentioned deviation value, the current computer device will immediately transmit the above-mentioned deviation value to the staff's mobile terminal, so that the current staff can adjust the position and verticality of the current bridge pier body template in real time according to the received deviation value.

[0069] Among them, preferably, the staff's mobile terminal can be a smart phone, which is pre-installed with an APP for receiving data. Therefore, the staff at the construction site can quickly adjust the bridge pier formwork through the data feedback from the mobile phone APP, and can view the adjusted data in real time to prevent inadequate or excessive adjustment, so that the pier body can meet the purpose of meeting the line position and specification requirements, thereby greatly improving the adjustment efficiency of the bridge pier formwork.

[0070] In addition, in this step, it should be noted that, after the step of transmitting the deviation value to the mobile terminal of the staff when the deviation value is obtained so that the staff adjusts the position of the bridge pier formwork according to the deviation value, the method further includes:

[0071] Calculating in real time the dynamic mileage offset generated by the bridge pier formwork during position adjustment, and comparing the dynamic mileage offset with the preset standard mileage offset to calculate a corresponding adjustment deviation value;

[0072] Determining whether the adjustment deviation value is less than a preset accuracy threshold;

[0073] If it is determined that the adjustment deviation value is less than the preset accuracy threshold, it is determined that the current position of the bridge pier formwork meets the construction requirements.

[0074] Specifically, through the above steps, staff can view the adjusted data of the bridge pier formwork through the mobile phone APP to prevent inadequate or excessive adjustment, so that the pier body can meet the requirements of the line position and specifications, thereby greatly improving the adjustment efficiency of the bridge pier formwork.

[0075] When in use, static GPS reference stations are set at the starting point and the ending point of the bridge section to be constructed. At the same time, a first GPS receiver is set on the static GPS reference station to collect satellite data in real time; further, the satellite data is received by a second GPS receiver on the GPS mobile station, and the satellite data is pre-processed by the GPS mobile station to locate the real-time three-dimensional coordinates of the current GPS mobile station relative to the static GPS reference station; then, based on the real-time three-dimensional coordinates, the position coordinates corresponding to several sampling points are collected in sequence by the current GPS mobile station, and the actual mileage offset at the top axis vertex of the current bridge pier template is calculated according to each position coordinate; finally, the current actual mileage offset is only compared with the preset standard mileage offset to calculate the corresponding deviation value, and the position of the current bridge pier template is adjusted according to the calculated deviation value. The above method can effectively avoid the influence of external environmental factors on the measurement results, thereby avoiding deviations in the measurement results, and then the bridge pier can quickly meet the requirements of the construction specifications, greatly improving the efficiency of bridge pier construction production.

[0076] It should be noted that the above implementation process is only to illustrate the feasibility of this application, but this does not mean that the bridge pier design method of this application has only the above-mentioned implementation process. On the contrary, as long as the bridge pier design method of this application can be implemented, it can be included in the feasible implementation plan of this application.

[0077] In summary, the bridge pier design method provided by the above embodiments of the present invention can effectively avoid the influence of external environmental factors on the measurement results, thereby avoiding deviations in the measurement results, and further enabling the bridge pier to quickly meet the requirements of construction specifications, thereby greatly improving the efficiency of bridge pier construction production.

[0078] See also Figure 2 , shown is a bridge pier design system provided by a second embodiment of the present invention, which is applied to a bridge section to be constructed. The bridge section includes a plurality of bridge pier formworks. The top of the bridge pier formworks is provided with a plurality of sampling points, and the plurality of sampling points are distributed at the vertices of the top axis of the bridge pier formworks. The system includes:

[0079] The acquisition module 12 is configured to set up static GPS reference stations at the starting point and the ending point of the bridge section, wherein the static GPS reference stations are provided with a first GPS receiver, and the first GPS receiver is configured to acquire satellite data in real time, wherein the satellite data includes carrier phase data;

[0080] a positioning module 22 for receiving the satellite data via a second GPS receiver on a GPS mobile station and pre-processing the satellite data via the GPS mobile station to determine the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station;

[0081] A calculation module 32 is configured to sequentially collect position coordinates corresponding to a plurality of sampling points through the GPS mobile station based on the real-time three-dimensional coordinates, and calculate the actual mileage offset at the vertex of the top axis of the bridge pier formwork according to the position coordinates;

[0082] The adjustment module 42 is used to compare the actual mileage offset with the preset standard mileage offset to calculate a corresponding deviation value, and adjust the position of the bridge pier formwork according to the deviation value.

[0083] In the above-mentioned bridge pier design system, the bridge pier design system further includes a first judgment module 52, and the first judgment module 52 is specifically used to:

[0084] Determining whether the accuracy of the real-time three-dimensional coordinates is less than a preset threshold;

[0085] If it is determined that the accuracy of the real-time three-dimensional coordinates is greater than the preset threshold, the GPS mobile station is repositioned.

[0086] In the above-mentioned bridge pier design system, the positioning module 22 is specifically used for:

[0087] When the satellite data is acquired by the GPS mobile station, first carrier phase data corresponding to a static GPS reference station located at a starting point and second carrier phase data corresponding to a static GPS reference station located at an ending point are identified in the satellite data;

[0088] The first carrier phase data and the second carrier phase data are differenced and coordinates are solved to obtain the three-dimensional positioning coordinates corresponding to the static GPS reference station respectively.

[0089] In the above-mentioned bridge pier design system, the adjustment module 42 is specifically used to:

[0090] When the deviation value is obtained, the deviation value is transmitted to the mobile terminal of the staff, so that the staff can adjust the position of the bridge pier formwork according to the deviation value.

[0091] In the above-mentioned bridge pier design system, the bridge pier design system further includes a second judgment module 62, and the second judgment module 62 is specifically used to:

[0092] Calculating in real time the dynamic mileage offset generated by the bridge pier formwork during position adjustment, and comparing the dynamic mileage offset with the preset standard mileage offset to calculate a corresponding adjustment deviation value;

[0093] Determining whether the adjustment deviation value is less than a preset accuracy threshold;

[0094] If it is determined that the adjustment deviation value is less than the preset accuracy threshold, it is determined that the current position of the bridge pier formwork meets the construction requirements.

[0095] A third embodiment of the present invention provides a computer, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the bridge pier design method provided in the first embodiment described above is implemented.

[0096] A fourth embodiment of the present invention provides a readable storage medium having a computer program stored thereon. When the program is executed by a processor, the bridge pier design method provided in the first embodiment described above is implemented.

[0097] To sum up, the bridge pier design method, system, computer and readable storage medium provided by the above embodiments of the present invention can effectively avoid the influence of external environmental factors on the measurement results, thereby avoiding deviations in the measurement results, and further enabling the bridge pier to quickly meet the requirements of construction specifications, thereby greatly improving the efficiency of bridge pier construction production.

[0098] It should be noted that the above modules can be functional modules or program modules, and can be implemented through software or hardware. For modules implemented through hardware, the above modules can be located in the same processor; or the above modules can be located in different processors in any combination.

[0099] The logic and / or steps represented in the flowcharts or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing the logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (e.g., a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device). For purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by, or in conjunction with, an instruction execution system, apparatus, or device.

[0100] More specific examples (a non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic devices), a portable computer disk cartridge (magnetic devices), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disc read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, deciphering, or processing in another suitable manner as necessary, and then stored in a computer memory.

[0101] It should be understood that various parts of the present invention can be implemented using hardware, software, firmware, or a combination thereof. In the above-described embodiments, multiple steps or methods can be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented using hardware, as in another embodiment, any one of the following technologies known in the art or a combination thereof can be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application-specific integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0102] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0103] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A bridge pier design method, characterized in that: The method is applied to a bridge pipe section to be constructed, wherein the bridge pipe section includes a plurality of bridge pier formworks, and a plurality of sampling points are provided on the top of the bridge pier formworks, wherein the plurality of sampling points are distributed at the vertices of the top axis of the bridge pier formworks. The method includes: Static GPS reference stations are set at the starting point and the ending point of the bridge section. The static GPS reference stations are provided with a first GPS receiver, and the first GPS receiver is used to collect satellite data in real time, and the satellite data includes carrier phase data; receiving the satellite data via a second GPS receiver on a GPS mobile station, and pre-processing the satellite data via the GPS mobile station to determine the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station; Based on the real-time three-dimensional coordinates, the position coordinates corresponding to the plurality of sampling points are collected in sequence by the GPS mobile station, and the actual mileage offset at the vertex of the top axis of the bridge pier formwork is calculated according to the position coordinates; Comparing the actual mileage offset with the preset standard mileage offset to calculate a corresponding deviation value, and adjusting the position of the bridge pier formwork according to the deviation value; After the step of pre-processing the satellite data by the GPS mobile station to locate the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station, the method further includes: Determining whether the accuracy of the real-time three-dimensional coordinates is less than a preset threshold; If it is determined that the accuracy of the real-time three-dimensional coordinates is greater than the preset threshold, repositioning the GPS mobile station; The step of pre-processing the satellite data by the GPS mobile station comprises: When the satellite data is acquired by the GPS mobile station, first carrier phase data corresponding to a static GPS reference station located at a starting point and second carrier phase data corresponding to a static GPS reference station located at an ending point are identified in the satellite data; performing difference calculation on the first carrier phase data and the second carrier phase data to obtain three-dimensional positioning coordinates corresponding to the static GPS reference station; The step of adjusting the position of the bridge pier formwork according to the deviation value includes: When the deviation value is obtained, the deviation value is transmitted to a mobile terminal of a staff member, so that the staff member adjusts the position of the bridge pier formwork according to the deviation value; After the step of transmitting the deviation value to a mobile terminal of a worker when the deviation value is obtained so that the worker adjusts the position of the bridge pier formwork according to the deviation value, the method further includes: Calculating in real time the dynamic mileage offset generated by the bridge pier formwork during position adjustment, and comparing the dynamic mileage offset with the preset standard mileage offset to calculate a corresponding adjustment deviation value; Determining whether the adjustment deviation value is less than a preset accuracy threshold; If it is determined that the adjustment deviation value is less than the preset accuracy threshold, it is determined that the current position of the bridge pier formwork meets the construction requirements.

2. A bridge pier design system, characterized in that: The system is applied to a bridge section to be constructed, wherein the bridge section includes a plurality of bridge pier formworks, and a plurality of sampling points are provided on the top of the bridge pier formworks, wherein the plurality of sampling points are distributed at the vertices of the top axis of the bridge pier formworks. The system includes: A collection module is used to set up static GPS reference stations at the starting point and the ending point of the bridge section, wherein the static GPS reference stations are provided with a first GPS receiver, and the first GPS receiver is used to collect satellite data in real time, wherein the satellite data includes carrier phase data; a positioning module, configured to receive the satellite data via a second GPS receiver on a GPS mobile station, and pre-process the satellite data via the GPS mobile station to determine the real-time three-dimensional coordinates of the GPS mobile station relative to the static GPS reference station; A calculation module is used to collect the position coordinates corresponding to the plurality of sampling points in sequence through the GPS mobile station based on the real-time three-dimensional coordinates, and calculate the actual mileage offset at the vertex of the top axis of the bridge pier formwork according to the position coordinates; An adjustment module is used to compare the actual mileage offset with a preset standard mileage offset to calculate a corresponding deviation value, and adjust the position of the bridge pier formwork according to the deviation value; The bridge pier design system further includes a first judgment module, which is specifically configured to: Determining whether the accuracy of the real-time three-dimensional coordinates is less than a preset threshold; If it is determined that the accuracy of the real-time three-dimensional coordinates is greater than the preset threshold, repositioning the GPS mobile station; The positioning module is specifically used for: When the satellite data is acquired by the GPS mobile station, first carrier phase data corresponding to a static GPS reference station located at a starting point and second carrier phase data corresponding to a static GPS reference station located at an ending point are identified in the satellite data; performing difference calculation on the first carrier phase data and the second carrier phase data to obtain three-dimensional positioning coordinates corresponding to the static GPS reference station; The step of adjusting the position of the bridge pier formwork according to the deviation value includes: When the deviation value is obtained, the deviation value is transmitted to a mobile terminal of a staff member, so that the staff member adjusts the position of the bridge pier formwork according to the deviation value; After the step of transmitting the deviation value to a mobile terminal of a worker when the deviation value is obtained so that the worker adjusts the position of the bridge pier formwork according to the deviation value, the method further includes: Calculating in real time the dynamic mileage offset generated by the bridge pier formwork during position adjustment, and comparing the dynamic mileage offset with the preset standard mileage offset to calculate a corresponding adjustment deviation value; Determining whether the adjustment deviation value is less than a preset accuracy threshold; If it is determined that the adjustment deviation value is less than the preset accuracy threshold, it is determined that the current position of the bridge pier formwork meets the construction requirements.

3. A computer comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the bridge pier design method according to claim 1 is implemented.

4. A readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the bridge pier design method as claimed in claim 1 is implemented.

Images