GNSS (Global Navigation Satellite System) continuous station building method based on triangular claw mark and continuous station

Abstract

The invention discloses a GNSS continuous station building method based on a triangular claw mark and a continuous station. The station building method comprises the following steps: step 1, installing the triangular claw mark; at a selected mounting point, the bottom of the central vertical rod is embedded into the ground of the mounting point, then the bottoms of the three supporting rods are obliquely embedded into the ground, and the tops of the three supporting rods are connected with the middle of the central vertical rod; 2, mounting a GNSS antenna on the top of the triangular claw mark; step 3, connecting a GNSS antenna with a GNSS receiver and a storage battery; the GNSS antenna and the GNSS receiver are connected through an antenna cable, and the GNSS receiver and the storage battery are connected through a first electric wire. According to the design, the triangular claw mark is fast to install, other devices can be installed immediately after installation, meanwhile, an observation room does not need to be built, the overall construction time consumption is short, use of materials such as cement and steel bars is reduced, and cost is reduced. Therefore, when the design is constructed in field remote areas, the construction period is short, and the construction cost is low.

Description

Technical Field

[0001] The present invention relates to a method for establishing a GNSS continuous station and the continuous station, belongs to the field of crustal deformation monitoring, and in particular to a method for establishing a GNSS continuous station based on a triangular claw beacon and the continuous station. Background Art

[0002] Traditional methods of constructing GNSS continuous stations often require the construction of observation towers and observation rooms. This process not only involves complex construction steps but also places high demands on infrastructure and material supply. For example, observation towers are typically constructed using concrete pouring, which takes approximately 28 days to solidify and maintain before reaching full strength, resulting in a long construction period. Construction of observation rooms is even more complex, as their function is to provide a stable and suitable operating environment for precision equipment such as GNSS receivers and meteorological instruments. Therefore, observation rooms must include auxiliary functions such as communications and power supply. Therefore, comprehensive considerations must be taken into account when constructing observation rooms, including construction area, height, and site selection. The construction of both observation towers and observation rooms requires significant manpower, material resources, and time, especially in remote areas with limited infrastructure, harsh construction conditions, and difficulty transporting materials. Traditional methods of constructing GNSS continuous stations result in long construction periods and high costs.

[0003] Chinese patent application number CN201620183193.3, filed on March 10, 2016, discloses an unmanned continuous seismic observation station comprising an underground foundation, an observation pier, a control room, and a solar platform. The underground foundation is connected to bedrock vertically. Above the underground foundation, the observation pier, control room, and solar platform are located, from left to right. While this design is more systematic and scientifically unmanned than existing observation platforms, and is stable, reliable, low-noise, and highly resistant to interference, and is applicable to various technical fields such as national basic surveying and mapping, topographic surveying, and industrial and civil engineering control surveying, it still suffers from the following drawbacks:

[0004] This design still does not solve the problems of long construction period and high construction cost faced when building GNSS continuous stations in remote areas using traditional methods.

[0005] The information disclosed in this background technology section is only intended to increase understanding of the overall background of the application and should not be considered as an admission or any form of suggestion that the information constitutes the prior art already known to ordinary technicians in this field. Summary of the Invention

[0006] The purpose of the present invention is to overcome the problems of long construction period and high construction cost faced when building GNSS continuous stations in remote areas in the wild according to the traditional method, and to provide a method and a continuous station for building a GNSS continuous station based on a triangular claw beacon with a short construction period and low construction cost in remote areas.

[0007] To achieve the above objectives, the technical solution of the present invention is:

[0008] A method for establishing a GNSS continuous station based on a triangular claw beacon, the method comprising the following steps:

[0009] The first step is to install the triangular claw mark;

[0010] First, select an installation point and vertically embed the bottom of the central pole into the ground at the installation point. Then, based on the position of the central pole, diagonally embed the bottoms of the three support poles into the ground. Finally, connect the tops of the three support poles to the middle of the central pole to complete the installation of the triangular claw mark.

[0011] Step 2: Install the GNSS antenna on the top of the triangular claw mark;

[0012] Connecting a GNSS antenna to the top of the central pole to mount the GNSS antenna on the top of the triangular claw mark;

[0013] Step 3: Connect the GNSS antenna to the GNSS receiver and the battery to complete the construction of the GNSS continuous station based on the delta beacon;

[0014] First, connect one end of the antenna cable to the GNSS antenna, then connect the other end of the antenna cable to the GNSS receiver, then connect one end of the first wire to the GNSS receiver, then connect the other end of the first wire to the battery, then place the GNSS receiver and battery in the GNSS receiver cabinet, and finally place the GNSS receiver cabinet on the ground next to the triangular claw mark.

[0015] In the first step, the specific steps of obliquely embedding the bottoms of the three support rods into the ground and then connecting the tops of the three support rods to the middle of the central pole include:

[0016] First, select a support rod and a welding joint on the middle part of the central vertical rod, so that the selected support rod and the selected welding joint are on the same side of the central vertical rod, then embed the bottom of the selected support rod obliquely into the ground, and then connect the top of the selected support rod to the selected welding joint. Finally, repeat the above steps, embed the bottoms of the remaining two support rods obliquely into the ground, and connect the tops of the two support rods to the middle of the central vertical rod.

[0017] The specific steps of connecting the top of the selected support rod to the selected welding joint include:

[0018] First, the top of the selected support rod is placed in the selected welding joint, and then the welding head on the top of the selected support rod is welded and fixed to the welding hole on the selected welding joint to connect the top of the selected support rod to the selected welding joint.

[0019] In the second step, the specific steps of connecting the GNSS antenna to the top of the central pole include:

[0020] First, fix the connecting plate above the connecting base plate set on the top of the central pole, then connect the upper end of the connecting plate to the bottom of the antenna pole, and then connect the top of the antenna pole to the GNSS antenna to connect the GNSS antenna to the top of the central pole.

[0021] The specific steps of fixing the connecting plate above the connecting base plate provided on the top of the central upright pole include:

[0022] First, pass one end of the stud bolt through the antenna connection hole opened in the edge area of the connecting base plate, and fix the stud bolt to the connecting base plate through a nut. Then, pass the other end of the stud bolt through the vertical pole connection hole opened in the edge area of the connecting plate, and fix the stud bolt to the connecting plate through a nut to fix the connecting plate above the connecting base plate set on the top of the central vertical pole.

[0023] The specific steps of connecting the upper end of the connecting plate to the bottom of the antenna rod include:

[0024] First, pass the bottom of the antenna pole through the central connection hole opened in the central area of the connecting plate, and then fix the bottom of the antenna pole to the connecting plate through a nut to connect the upper end of the connecting plate to the bottom of the antenna pole.

[0025] The specific steps of connecting the top of the antenna mast to the GNSS antenna include:

[0026] The top of the antenna pole is inserted into the threaded hole at the bottom of the GNSS antenna, and the antenna pole and the GNSS antenna are fixed by threaded connection to connect the top of the antenna pole to the GNSS antenna.

[0027] The website building method further includes installing solar panels and solar panel brackets. The specific steps of installing solar panels and solar panel brackets include:

[0028] First, place the solar panel bracket on the ground next to the GNSS receiver cabinet. Then, connect the solar panel to one end of the second wire. The other end of the second wire is connected to the solar panel controller. Then, place the solar panel controller in the GNSS receiver cabinet. Then, connect the solar panel controller to the battery via the third wire. Finally, install the solar panel on the solar panel bracket to complete the installation of the solar panel and solar panel bracket.

[0029] The website building method further includes installing a wireless router, and the specific steps of installing the wireless router include:

[0030] First, connect the wireless router to one end of the network cable, connect the other end of the network cable to the GNSS receiver, and then place the wireless router in the GNSS receiver cabinet to complete the installation of the wireless router.

[0031] A continuous station is constructed by the method for establishing a GNSS continuous station based on a triangular claw beacon.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] 1. The present invention provides a method for establishing a GNSS continuous station based on a triangular claw beacon and the method comprises the following steps: the first step is to install the triangular claw beacon; first, select an installation point, vertically embed the bottom of the central pole into the ground at the installation point, then, based on the position of the central pole, obliquely embed the bottoms of the three support poles into the ground, and then connect the tops of the three support poles to the middle of the central pole to complete the installation of the triangular claw beacon; the second step is to install the GNSS antenna on the top of the triangular claw beacon; connect the GNSS antenna to the top of the central pole to complete the installation of the triangular claw beacon. The S antenna is installed on the top of the triangular claw beacon; the third step is to connect the GNSS antenna to the GNSS receiver and the battery to complete the construction of the GNSS continuous station based on the triangular claw beacon; first connect one end of the antenna cable to the GNSS antenna, then connect the other end of the antenna cable to the GNSS receiver, then connect one end of the first wire to the GNSS receiver, then connect the other end of the first wire to the battery, then place the GNSS receiver and the battery in the GNSS receiver cabinet, and finally place the GNSS receiver cabinet on the ground next to the triangular claw beacon. During application, if the installation site is bedrock, a hole must be drilled on the bedrock surface first, and then the center pole must be fixed in the hole; if it is a soil layer, the center pole must be directly driven vertically to the required depth; during the fixing process of the center pole, the verticality of the center pole must be ensured throughout the process to ensure the stability of the subsequent structure; after the center pole is stable, the tops of the three support poles are connected to the middle of the center pole, and the GNSS antenna is installed on the top of the center pole. The signal received by the GNSS antenna is transmitted to the GNSS receiver through the antenna cable, and the battery supplies power to the GNSS receiver and the GNSS antenna; in this design, the installation of the triangular claw mark is fast and convenient, and no maintenance is required after installation. The installation of other equipment can be carried out immediately, and the overall construction time is short. At the same time, there is no need to build an observation room, which greatly reduces the use of materials such as cement, sand, gravel, and steel bars, reducing costs. Therefore, when the present invention is constructed in remote areas in the wild, the construction period is short and the construction cost is low.

[0034] 2. In the station establishment method and continuous station of a GNSS continuous station based on a triangular claw mark of the present invention, in the first step of the station establishment method, the bottoms of the three support rods are obliquely embedded in the ground, and the tops of the three support rods are connected to the middle of the central vertical pole. The specific steps include: first selecting a support rod and a welding joint on the middle rod body of the central vertical pole, so that the selected support rod and the selected welding joint are on the same side of the central vertical pole, and then the bottom of the selected support rod is obliquely embedded in the ground, and then the top of the selected support rod is connected to the selected welding joint, and finally the above steps are repeated to obliquely embed the bottoms of the remaining two support rods into the ground, and the tops of the two support rods are connected to the middle of the central vertical pole; the specific steps of connecting the top of the selected support rod to the selected welding joint include: first placing the top of the selected support rod in the selected welding joint, and then welding and fixing the welding head at the top of the selected support rod to the welding hole on the selected welding joint to connect the top of the selected support rod to the selected welding joint. When in use, three welding joints are pre-set on the middle rod body of the center pole, and the three welding joints are evenly distributed in the same horizontal plane in the circumferential direction, and the angle between two adjacent welding joints is 120 degrees; the welding joints can help the support rods to be quickly positioned, and the welding heads and welding holes can effectively avoid welding deviation, ensuring that the tops of the three support rods are in the same horizontal plane; when the connection points of the three support rods and the center pole are in the same horizontal plane, the load of the center pole (such as dead weight, equipment weight, wind load, etc.) can be evenly distributed to each support rod, thereby enhancing the stability and bearing capacity of the overall structure, and can also effectively avoid uneven thermal expansion or deformation caused by temperature changes or external forces (such as wind force), thereby ensuring the verticality and position accuracy of the center pole. Therefore, the connection method between the three support rods and the center pole in the present invention is not only stable and reliable, but also can ensure the verticality and position accuracy of the center pole, thereby ensuring the absolute accuracy and long-term reliability of the measurement reference point.

[0035] 3. In the method for establishing a GNSS continuous station based on a triangular claw beacon and the continuous station of the present invention, in the second step of the station establishment method, the specific steps of connecting the GNSS antenna to the top of the central pole include: first fixing the connecting plate above the connecting base plate set at the top of the central pole, then connecting the upper end of the connecting plate to the bottom of the antenna pole, and then connecting the top of the antenna pole to the GNSS antenna to connect the GNSS antenna to the top of the central pole; the specific steps of fixing the connecting plate above the connecting base plate set at the top of the central pole include: first passing one end of the stud bolt through the antenna connection hole opened in the edge area of the connecting base plate, and fixing the stud bolt to the connecting base plate with a nut, and then tightening the other end of the stud bolt. Pass through the vertical pole connecting hole opened in the edge area of the connecting plate, and fix the stud bolt to the connecting plate with a nut to fix the connecting plate above the connecting base plate set at the top of the central vertical pole; the specific steps of connecting the upper end of the connecting plate to the bottom of the antenna pole include: first pass the bottom of the antenna pole through the central connecting hole opened in the central area of the connecting plate, and then fix the bottom of the antenna pole to the connecting plate with a nut to connect the upper end of the connecting plate to the bottom of the antenna pole; the specific steps of connecting the top of the antenna pole to the GNSS antenna include: pass the top of the antenna pole into the threaded hole at the bottom of the GNSS antenna, and fix the antenna pole to the GNSS antenna through a threaded connection to connect the top of the antenna pole to the GNSS antenna. When in use, the GNSS antenna and the central pole are connected by a combination structure of an antenna pole, a connecting plate, and a connecting base plate, which facilitates the quick installation and removal of the GNSS antenna. The threaded connection between the antenna pole and the connecting plate allows the height and angle of the GNSS antenna to be adjusted within a certain range, ensuring the best signal reception effect of the GNSS antenna. The multi-point fixing design (such as the threaded connection between the antenna pole and the GNSS antenna, stud bolts and nuts) can effectively disperse stress and enhance the stability of the overall structure, especially under vibration, strong wind or other harsh environmental conditions, ensuring long-term stable operation of the equipment. Therefore, the connection method between the GNSS antenna and the central pole in the present invention is stable and reliable, with high flexibility, which can meet the needs of rapid installation and can operate stably in complex environments.

[0036] 4. The present invention provides a method for establishing a GNSS continuous station based on a triangular claw beacon, and the method further includes installing a solar panel and a solar panel bracket. The specific steps for installing the solar panel and the solar panel bracket include: first, placing the solar panel bracket on the ground next to the GNSS receiver cabinet; then, connecting the solar panel to one end of a second wire; connecting the other end of the second wire to a solar panel controller; then, placing the solar panel controller in the GNSS receiver cabinet; then, connecting the solar panel controller to a battery via a third wire; and finally, installing the solar panel on the solar panel bracket to complete the installation of the solar panel and the solar panel bracket. During application, the position and angle of the solar panel bracket and the solar panel are flexibly adjusted according to actual conditions to ensure that the solar panel can receive sunlight to the greatest extent possible and improve power generation efficiency. The solar panel controller can effectively protect the battery from overcharging and over-discharging, extend the battery life, and ensure the stability and reliability of the power supply of the device. With this power supply method, the entire device does not need to lay lines to connect to the mains, effectively reducing its dependence on traditional power sources. Therefore, the power supply method of the present invention has low dependence on traditional power sources and high power supply stability and reliability.

[0037] 5. In the method for establishing a GNSS continuous station based on a triangular claw beacon of the present invention and the continuous station, the method for establishing the station also includes installing a wireless router. The specific steps for installing the wireless router include: first connecting the wireless router to one end of the network cable, connecting the other end of the network cable to the GNSS receiver, and then placing the wireless router in the GNSS receiver cabinet to complete the installation of the wireless router. When used, the wireless router obtains the network signal by inserting the Internet of Things card, and communicates with the back-end server of the nearby base station through VPN. After setting the IP address on the GNSS receiver, a connection can be established with the back-end server. The back-end server is responsible for receiving and solving the GNSS data in real time to ensure efficient data processing. This data transmission method does not need to rely on a fixed network, has stronger adaptability, and is particularly suitable for the wild or areas without fixed network coverage. Therefore, the present invention can realize the real-time transmission of GNSS data in remote areas in the wild, thereby helping the back-end server to process GNSS data in real time and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of the present invention.

[0039] Figure 2 yes Figure 1 Schematic diagram of the structure of the medium triangle claw mark.

[0040] Figure 3 yes Figure 2 Schematic diagram of the structure of the central pole.

[0041] Figure 4yes Figure 2 Schematic diagram of the structure of the middle support rod.

[0042] Figure 5 yes Figure 1 Schematic diagram of the structure of the GNSS antenna, connection plate and connection base plate.

[0043] Figure 6 yes Figure 1 Schematic diagram of the structure of the solar panel and solar panel bracket.

[0044] In the figure: triangular claw mark 1, ground 10, central pole 11, connecting base plate 111, antenna connection hole 112, support pole 12, welding head 121, welding joint 13, welding hole 131, stainless steel flat steel bar 14, GNSS antenna 2, antenna pole 21, threaded hole 22, antenna cable 23, GNSS receiver cabinet 3, GNSS receiver 4, first wire 41, battery 5, connecting plate 6, central connection hole 61, pole connection hole 62, stud bolt 7, solar panel 8, solar panel bracket 81, second wire 82, solar panel controller 83, third wire 84, wireless router 9, network cable 91. DETAILED DESCRIPTION

[0045] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0046] See also Figure 1 — Figure 6 A method for establishing a GNSS continuous station based on a triangular claw beacon comprises the following steps:

[0047] Step 1: Install the triangular claw mark 1;

[0048] First, select an installation point and vertically embed the bottom of the central pole 11 into the ground 10 at the installation point. Then, based on the position of the central pole 11, diagonally embed the bottoms of the three support poles 12 into the ground 10. Finally, connect the tops of the three support poles 12 to the middle of the central pole 11 to complete the installation of the triangular claw mark 1.

[0049] Step 2: Install the GNSS antenna 2 on the top of the triangular claw mark 1;

[0050] Connect the GNSS antenna 2 to the top of the central pole 11 to install the GNSS antenna 2 on the top of the triangular claw mark 1;

[0051] Step 3: Connect the GNSS antenna 2 to the GNSS receiver 4 and the battery 5 to complete the construction of the GNSS continuous station based on the triangulated claw beacon 1;

[0052] First, connect one end of the antenna cable 23 to the GNSS antenna 2, then connect the other end of the antenna cable 23 to the GNSS receiver 4, then connect one end of the first wire 41 to the GNSS receiver 4, then connect the other end of the first wire 41 to the battery 5, then place the GNSS receiver 4 and the battery 5 in the GNSS receiver cabinet 3, and finally place the GNSS receiver cabinet 3 on the ground 10 next to the triangular claw mark 1.

[0053] In the first step, the specific steps of obliquely embedding the bottoms of the three support rods 12 into the ground 10 and then connecting the tops of the three support rods 12 to the middle of the central pole 11 include:

[0054] First, select a support rod 12 and a welding joint 13 on the middle part of the central vertical rod 11, so that the selected support rod 12 and the selected welding joint 13 are on the same side of the central vertical rod 11, then the bottom of the selected support rod 12 is obliquely embedded in the ground 10, and then the top of the selected support rod 12 is connected to the selected welding joint 13, and finally repeat the above steps, and the bottoms of the remaining two support rods 12 are obliquely embedded in the ground 10, and the tops of the two support rods 12 are connected to the middle of the central vertical rod 11.

[0055] The specific steps of connecting the top of the selected support rod 12 to the selected welding joint 13 include:

[0056] First, place the top of the selected support rod 12 in the selected welding joint 13, and then weld the welding head 121 on the top of the selected support rod 12 to the welding hole 131 on the selected welding joint 13 to connect the top of the selected support rod 12 to the selected welding joint 13.

[0057] In the second step, the specific steps of connecting the GNSS antenna 2 to the top of the central pole 11 include:

[0058] First, fix the connecting plate 6 above the connecting base plate 111 set on the top of the central pole 11, then connect the upper end of the connecting plate 6 to the bottom of the antenna pole 21, and then connect the top of the antenna pole 21 to the GNSS antenna 2 to connect the GNSS antenna 2 to the top of the central pole 11.

[0059] The specific steps of fixing the connecting plate 6 above the connecting base plate 111 provided on the top of the central upright 11 include:

[0060] First, pass one end of the stud bolt 7 through the antenna connection hole 112 opened in the edge area of the connecting base plate 111, and fix the stud bolt 7 to the connecting base plate 111 through a nut. Then, pass the other end of the stud bolt 7 through the pole connection hole 62 opened in the edge area of the connecting plate 6, and fix the stud bolt 7 to the connecting plate 6 through a nut to fix the connecting plate 6 above the connecting base plate 111 set at the top of the central pole 11.

[0061] The specific steps of connecting the upper end of the connecting plate 6 to the bottom of the antenna rod 21 include:

[0062] First, pass the bottom of the antenna rod 21 through the central connection hole 61 opened in the central area of the connecting plate 6, and then fix the bottom of the antenna rod 21 to the connecting plate 6 through a nut to connect the upper end of the connecting plate 6 to the bottom of the antenna rod 21.

[0063] The specific steps of connecting the top of the antenna rod 21 to the GNSS antenna 2 include:

[0064] The top of the antenna rod 21 is inserted into the threaded hole 22 at the bottom of the GNSS antenna 2 , and the antenna rod 21 and the GNSS antenna 2 are fixed by threaded connection to connect the top of the antenna rod 21 to the GNSS antenna 2 .

[0065] The website building method further includes installing the solar panel 8 and the solar panel bracket 81. The specific steps of installing the solar panel 8 and the solar panel bracket 81 include:

[0066] First, place the solar panel bracket 81 on the ground 10 next to the GNSS receiver cabinet 3, then connect the solar panel 8 to one end of the second wire 82, and the other end of the second wire 82 to the solar panel controller 83. Then place the solar panel controller 83 in the GNSS receiver cabinet 3, and then connect the solar panel controller 83 to the battery 5 through the third wire 84. Finally, install the solar panel 8 on the solar panel bracket 81 to complete the installation of the solar panel 8 and the solar panel bracket 81.

[0067] The website building method further includes installing a wireless router 9, and the specific steps of installing the wireless router 9 include:

[0068] First, the wireless router 9 is connected to one end of the network cable 91 , and the other end of the network cable 91 is connected to the GNSS receiver 4 , and then the wireless router 9 is placed in the GNSS receiver cabinet 3 to complete the installation of the wireless router 9 .

[0069] A continuous station is constructed by the method for establishing a GNSS continuous station based on a triangular claw beacon.

[0070] The supplementary technical features of the present invention are as follows:

[0071] In the present invention, it is preferred to weld stainless steel flat bars 14 to the bottom shafts of the central vertical pole 11 and the three support poles 12. These stainless steel flat bars 14 tightly surround and cover the bottom shafts of the central vertical pole 11 and the support poles 12 in a continuous spiral form. This design not only significantly improves the rigidity of the pole, but also gives it excellent corrosion resistance, ensuring that the pole can maintain a stable working state even in harsh environments, thereby effectively extending the service life of the entire structure. In addition, this continuous spiral wrapping design also significantly increases the friction between the pole and the ground, greatly improving the anti-slip ability of the overall structure. This enhanced friction helps to resist external forces such as wind loads and seismic forces, ensuring the stability and reliability of the structure under various environmental conditions.

[0072] In this design, the verticality deviation of the center pole 11 should be less than 0.5%. The reasons are: first, GNSS measurement calculates the coordinates through the phase center of the GNSS antenna 2. If the center pole 11 is tilted, the actual position of the GNSS antenna 2 will deviate from the theoretical position, resulting in coordinate error. For example, for a 2-meter-high center pole 11, a 0.5% deviation (i.e., a 1 cm offset) will directly introduce a horizontal position error. In high-precision applications (such as millimeter-level mapping), this error may significantly affect the results, especially in long-baseline measurement or deformation monitoring; second, the tilted GNSS antenna 2 may be more likely to receive reflected signals (such as reflections from buildings and the ground), resulting in multipath errors. Vertical installation can minimize the signal reflection path and improve data quality; third, the center pole 11 with insufficient verticality is prone to shaking under the action of wind or external force, affecting the real-time accuracy of dynamic measurement and even causing equipment damage.

[0073] Example 1:

[0074] See also Figure 1 — Figure 6A method for establishing a GNSS continuous station based on a triangular claw beacon includes the following steps: a first step, installing the triangular claw beacon 1; first selecting an installation point, vertically embedding the bottom of the central pole 11 into the ground 10 at the installation point position, and then using the position of the central pole 11 as a reference, obliquely embedding the bottoms of the three support poles 12 into the ground 10, and then connecting the tops of the three support poles 12 to the middle of the central pole 11 to complete the installation of the triangular claw beacon 1; a second step, installing the GNSS antenna 2 to the top of the triangular claw beacon 1; connecting the GNSS antenna 2 to the top of the central pole 11 to complete the installation of the triangular claw beacon 1. The top of the triangle claw mark 1; the third step is to connect the GNSS antenna 2 with the GNSS receiver 4 and the battery 5 to complete the construction of the GNSS continuous station based on the triangle claw mark 1; first connect one end of the antenna cable 23 to the GNSS antenna 2, then connect the other end of the antenna cable 23 to the GNSS receiver 4, then connect one end of the first wire 41 to the GNSS receiver 4, then connect the other end of the first wire 41 to the battery 5, then place the GNSS receiver 4 and the battery 5 in the GNSS receiver cabinet 3, and finally place the GNSS receiver cabinet 3 on the ground 10 next to the triangle claw mark 1.

[0075] During application, if the installation location is bedrock, it is necessary to drill a hole on the bedrock surface first. During the drilling process, a level or other measuring tools need to be used to ensure the verticality of the hole. After the hole is drilled, the installation of the center pole 11 also needs to be carefully corrected to ensure its verticality; if the installation location is a soil layer, before hammering in the center pole 11, check the moisture and hardness of the soil first, and perform pretreatment if necessary, such as watering the soil appropriately to soften the soil, so that it is easier to hammer in the center pole 11. Every time a certain distance is hammered in, the verticality of the center pole 11 needs to be checked and adjusted; after the center pole 11 is stable, the tops of the three support rods 12 are connected to the middle of the center pole 11, and the GNSS antenna 2 is installed on the top of the center pole 11. The signal received by the GNSS antenna 2 is transmitted to the GNSS receiver 4 through the antenna cable 23, and the battery 5 powers the GNSS receiver 4 and the GNSS antenna 2.

[0076] Example 2:

[0077] The basic content is the same as Example 1, except that:

[0078] See also Figure 2 — Figure 4In the first step, the bottoms of the three support rods 12 are obliquely embedded in the ground 10, and then the tops of the three support rods 12 are connected to the middle of the central pole 11. The specific steps include: first selecting a support rod 12 and a welding joint 13 on the middle rod body of the central pole 11, so that the selected support rod 12 and the selected welding joint 13 are on the same side of the central pole 11, then the bottom of the selected support rod 12 is obliquely embedded in the ground 10, and then the top of the selected support rod 12 is connected to the selected welding joint 13, and finally re- Repeat the above steps, and embed the bottoms of the remaining two support rods 12 obliquely into the ground 10, and connect the tops of the two support rods 12 to the middle of the central vertical pole 11; the specific steps of connecting the top of the selected support rod 12 to the selected welding joint 13 include: first placing the top of the selected support rod 12 in the selected welding joint 13, and then welding the welding head 121 at the top of the selected support rod 12 to the welding hole 131 on the selected welding joint 13 to connect the top of the selected support rod 12 to the selected welding joint 13.

[0079] During use, three welding joints 13 are pre-arranged on the middle rod body of the center pole 11, and the three welding joints 13 are evenly distributed circumferentially on the same horizontal plane, and the angle between two adjacent welding joints 13 is 120 degrees; the welding joints 13 can help the support rods 12 to be quickly positioned, and the welding heads 121 and the welding holes 131 can effectively avoid welding deviation, ensuring that the tops of the three support rods 12 are in the same horizontal plane; when the connection points of the three support rods 12 and the center pole 11 are in the same horizontal plane, the load of the center pole 11 (such as its own weight, equipment weight, wind load, etc.) can be evenly distributed to each support rod 12, thereby enhancing the stability and bearing capacity of the overall structure, and can also effectively avoid uneven thermal expansion or deformation caused by temperature changes or external forces (such as wind), thereby ensuring the verticality and position accuracy of the center pole 11.

[0080] Example 3:

[0081] The basic content is the same as Example 1, except that:

[0082] See also Figure 5In the second step, the specific steps of connecting the GNSS antenna 2 to the top of the central pole 11 include: first fixing the connecting plate 6 above the connecting base plate 111 provided at the top of the central pole 11, then connecting the upper end of the connecting plate 6 to the bottom of the antenna pole 21, and then connecting the top of the antenna pole 21 to the GNSS antenna 2, so as to connect the GNSS antenna 2 to the top of the central pole 11; the specific steps of fixing the connecting plate 6 above the connecting base plate 111 provided at the top of the central pole 11 include: first passing one end of the stud bolt 7 through the antenna connecting hole 112 opened in the edge area of the connecting base plate 111, and fixing the stud bolt 7 to the connecting base plate 111 with a nut, and then passing the other end of the stud bolt 7 through the pole connecting hole 62 opened in the edge area of the connecting plate 6. , and fix the stud bolt 7 to the connecting plate 6 by a nut to fix the connecting plate 6 above the connecting base plate 111 set at the top of the central pole 11; the specific steps of connecting the upper end of the connecting plate 6 to the bottom of the antenna pole 21 include: first passing the bottom of the antenna pole 21 through the central connecting hole 61 opened in the central area of the connecting plate 6, and then fixing the bottom of the antenna pole 21 to the connecting plate 6 by a nut to connect the upper end of the connecting plate 6 to the bottom of the antenna pole 21; the specific steps of connecting the top of the antenna pole 21 to the GNSS antenna 2 include: passing the top of the antenna pole 21 into the threaded hole 22 at the bottom of the GNSS antenna 2, and fixing the antenna pole 21 to the GNSS antenna 2 by threaded connection to connect the top of the antenna pole 21 to the GNSS antenna 2.

[0083] When in use, the GNSS antenna 2 is connected to the central pole 11 by a combined structure of an antenna pole 21, a connecting plate 6 and a connecting base plate 111, which facilitates quick installation and disassembly of the GNSS antenna 2. The threaded connection between the antenna pole 21 and the connecting plate 6 allows the height and angle of the GNSS antenna 2 to be adjusted within a certain range, ensuring the optimal signal reception effect of the GNSS antenna 2. The multi-point fixing design (such as the threaded connection between the antenna pole 21 and the GNSS antenna 2, the stud bolts 7 and the nuts) can effectively disperse stress and enhance the stability of the overall structure, especially under vibration, strong wind or other harsh environmental conditions, ensuring long-term stable operation of the equipment.

[0084] Example 4:

[0085] The basic content is the same as Example 1, except that:

[0086] See also Figure 1 and Figure 6The site building method also includes installing a solar panel 8 and a solar panel bracket 81. The specific steps of installing the solar panel 8 and the solar panel bracket 81 include: first placing the solar panel bracket 81 on the ground 10 next to the GNSS receiver cabinet 3, then connecting the solar panel 8 to one end of the second wire 82, and connecting the other end of the second wire 82 to the solar panel controller 83, and then placing the solar panel controller 83 in the GNSS receiver cabinet 3, and then connecting the solar panel controller 83 to the battery 5 through the third wire 84, and finally installing the solar panel 8 on the solar panel bracket 81 to complete the installation of the solar panel 8 and the solar panel bracket 81.

[0087] During application, the position and angle of the solar panel bracket 81 and the solar panel 8 can be flexibly adjusted according to actual conditions to ensure that the solar panel 8 can receive sunlight to the greatest extent and improve power generation efficiency. When the battery 5 is fully charged, the solar panel controller 83 will automatically reduce or cut off the charging current to prevent the battery 5 from being damaged by overcharging. When the battery 5 is below a certain level, the solar panel controller 83 will automatically cut off the load to prevent the battery 5 from being damaged by over-discharge, thereby extending the service life of the battery 5 and ensuring the stability and reliability of the power supply of the equipment. In addition, the power of the solar panel 8 and the solar panel controller 83 is determined according to the average sunshine hours at the site of the station:

[0088] 1. Core formulas and parameters

[0089] 1. Basic formula

[0090] PPV = E daily electricity consumption / (H*η system)

[0091] PPV: Solar panel peak power (W)

[0092] E Daily electricity consumption: Daily electricity consumption (Wh)

[0093] H: Local average sunshine duration (hours)

[0094] ηsystem: Overall system efficiency (usually 0.7 to 0.8, including battery charging and discharging, line losses, etc.)

[0095] 2. Controller current calculation

[0096] Icontroller=PV*1.25 / Vsystem

[0097] V system: system voltage (such as 12V, 24V)

[0098] 1.25: Safety factor (to prevent peak current overload)

[0099] 2. Step-by-step calculation process

[0100] 1. Determine the daily power consumption of the load (E daily power consumption)

[0101] Count all load power (W) and daily usage time (h) to calculate total energy consumption:

[0102] E daily electricity consumption = ∑ (load power * usage time)

[0103] 2. Calculate solar panel power

[0104] Example: If the daily electricity consumption is 2000Wh, the sunshine duration is 4 hours, and the system efficiency is 0.75:

[0105] PPV=2000 / (4*0.75)=666.7W

[0106] You need to choose solar panels with a total power of about 670W (such as two 335W modules connected in series or parallel).

[0107] 3. Select controller type and current

[0108] Controller Type:

[0109] PWM controller: Requires the solar panel voltage to match the battery voltage (e.g. 12V / 24V).

[0110] MPPT controller: can accept higher input voltage and improve efficiency by 10% to 30%.

[0111] Current calculation:

[0112] Assuming the system voltage is 24V and the solar panel power is 670W:

[0113] Icontroller=670*1.25 / 24≈35A

[0114] Select a controller with a current of ≥35A (such as an MPPT 40A model).

[0115] 3. Key Correspondence

[0116]

[0117] IV. Case Analysis

[0118] Scenario: The average annual sunshine time in a certain location is 4 hours, the daily power consumption of the load is 2400Wh, and the system voltage is 24V.

[0119] 1. Solar panel power:

[0120] PPV=2400 / (4*0.75)=800W

[0121] Optional 4 200W modules (series or parallel connection requires matching controller input).

[0122] 2. Controller selection:

[0123] Icontroller = 800 * 1.25 / 24 = 41.7A

[0124] Optional MPPT 45A controller.

[0125] Example 5:

[0126] The basic content is the same as Example 1, except that:

[0127] See also Figure 1 The website building method also includes installing a wireless router 9. The specific steps of installing the wireless router 9 include: first connecting the wireless router 9 to one end of the network cable 91, connecting the other end of the network cable 91 to the GNSS receiver 4, and then placing the wireless router 9 in the GNSS receiver cabinet 3 to complete the installation of the wireless router 9.

[0128] During use, the wireless router 9 obtains network signals by inserting an IoT card and communicates with the back-end server of a nearby base station through VPN. After setting the IP address on the GNSS receiver 4, a connection can be established with the back-end server. In addition, the amount of transmitted data and the transmission bandwidth of the wireless router 9 need to be determined according to the sampling rate of the GNSS receiver 4:

[0129] 1. Basic Definition and Direct Relationship

[0130] GNSS sampling rate: The number of times data is collected per second (e.g., 30s, 1Hz, etc.). The higher the sampling rate, the greater the amount of data generated per unit time.

[0131] Single sampling data volume: The number of bytes of information (such as latitude and longitude, timestamp, etc.) contained in each sampling point. For example, a single sampling of 100 bytes generates 1KB of data per second at 10Hz (approximately 8kbps).

[0132] Total data volume transmitted: determined by sampling rate × single data volume × time. For example, at 10 Hz and 100 bytes per time, the data volume per hour is 10 * 100 * 3600 = 3.6 MB.

[0133] Router bandwidth: The actual available transmission rate of the wireless router (e.g., a theoretical 300Mbps may only be 50Mbps in practice). This must cover the GNSS data generation rate; otherwise, delays or packet loss may occur.

[0134] 2. Core Constraints

[0135] Real-time transmission requirements: The router's effective bandwidth must be greater than or equal to the GNSS data generation rate. For example, if the data rate is 8 kbps, the router must provide at least 8 kbps of stable bandwidth.

[0136] Non-real-time scenarios: When buffering or delay is allowed, the immediate bandwidth requirement can be reduced, but a trade-off must be made between storage capacity and the risk of transmission delay.

[0137] 3. Influencing factors and optimization strategies

[0138] Data compression: Reduce the amount of transmitted data and reduce bandwidth requirements through compression algorithms (such as binary format instead of text).

[0139] Protocol overhead: Considering the additional overhead such as TCP / IP packet header and retransmission mechanism, it is necessary to reserve bandwidth margin (usually increase by 10-20%).

[0140] Network environment: In a shared bandwidth environment, the actual available bandwidth may fluctuate due to usage by other devices. Therefore, a safety margin must be reserved.

[0141] Signal quality: Wireless signal strength and interference may reduce the effective bandwidth. Optimize the deployment location or use a high-gain antenna.

[0142] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A method for establishing a GNSS continuous station based on a triangulated claw beacon, characterized by: The website building method comprises the following steps: Step 1: Install the triangular claw mark (1); First, select an installation point, vertically embed the bottom of the central pole (11) into the ground (10) at the installation point, then use the position of the central pole (11) as a reference, obliquely embed the bottoms of the three support poles (12) into the ground (10), and then connect the tops of the three support poles (12) to the middle of the central pole (11) to complete the installation of the triangular claw mark (1); Step 2: Install the GNSS antenna (2) on the top of the triangular claw mark (1); Connecting the GNSS antenna (2) to the top of the central pole (11) to mount the GNSS antenna (2) on the top of the triangular claw mark (1); The third step is to connect the GNSS antenna (2) with the GNSS receiver (4) and the battery (5) to complete the construction of the GNSS continuous station based on the triangulated claw beacon (1); First, one end of the antenna cable (23) is connected to the GNSS antenna (2), and then the other end of the antenna cable (23) is connected to the GNSS receiver (4). Then, one end of the first wire (41) is connected to the GNSS receiver (4), and then the other end of the first wire (41) is connected to the battery (5). Then, the GNSS receiver (4) and the battery (5) are placed in the GNSS receiver cabinet (3). Finally, the GNSS receiver cabinet (3) is placed on the ground (10) next to the triangular claw mark (1).

2. The method for establishing a GNSS continuous station based on a triangular claw beacon according to claim 1, characterized in that: In the first step, the specific steps of obliquely embedding the bottoms of the three support rods (12) into the ground (10) and then connecting the tops of the three support rods (12) to the middle of the central pole (11) include: First, a support rod (12) and a welding joint (13) on the middle part of the central vertical rod (11) are selected, so that the selected support rod (12) and the selected welding joint (13) are on the same side of the central vertical rod (11), and then the bottom of the selected support rod (12) is obliquely embedded in the ground (10), and then the top of the selected support rod (12) is connected to the selected welding joint (13), and finally the above steps are repeated, and the bottoms of the remaining two support rods (12) are obliquely embedded in the ground (10), and the tops of the two support rods (12) are connected to the middle part of the central vertical rod (11).

3. The method for establishing a GNSS continuous station based on a triangular claw beacon according to claim 2, characterized in that: The specific steps of connecting the top of the selected support rod (12) to the selected welding joint (13) include: First, the top of the selected support rod (12) is placed in the selected welding joint (13), and then the welding head (121) on the top of the selected support rod (12) is welded and fixed to the welding hole (131) on the selected welding joint (13) to connect the top of the selected support rod (12) to the selected welding joint (13).

4. The method for establishing a GNSS continuous station based on a triangular claw marker according to claim 1, characterized in that: In the second step, the specific steps of connecting the GNSS antenna (2) to the top of the central pole (11) include: First, the connecting plate (6) is fixed above the connecting base plate (111) provided on the top of the central vertical pole (11), and then the upper end of the connecting plate (6) is connected to the bottom of the antenna pole (21), and then the top of the antenna pole (21) is connected to the GNSS antenna (2), so as to connect the GNSS antenna (2) to the top of the central vertical pole (11).

5. The method for establishing a GNSS continuous station based on a triangular claw beacon according to claim 4, characterized in that: The specific steps of fixing the connecting plate (6) above the connecting base plate (111) provided on the top of the central upright pole (11) include: First, one end of the stud bolt (7) is passed through the antenna connection hole (112) opened in the edge area of the connecting base plate (111), and the stud bolt (7) is fixedly connected to the connecting base plate (111) by a nut. Then, the other end of the stud bolt (7) is passed through the vertical pole connection hole (62) opened in the edge area of the connecting plate (6), and the stud bolt (7) is fixedly connected to the connecting plate (6) by a nut, so as to fix the connecting plate (6) above the connecting base plate (111) set on the top of the central vertical pole (11).

6. The method for establishing a GNSS continuous station based on a triangular claw marker according to claim 5, characterized in that: The specific steps of connecting the upper end of the connecting plate (6) to the bottom of the antenna rod (21) include: First, the bottom of the antenna rod (21) is passed through the central connection hole (61) opened in the central area of the connecting plate (6), and then the bottom of the antenna rod (21) is fixedly connected to the connecting plate (6) by a nut, so as to connect the upper end of the connecting plate (6) to the bottom of the antenna rod (21).

7. The method for establishing a GNSS continuous station based on a triangular claw marker according to claim 6, characterized in that: The specific steps of connecting the top of the antenna rod (21) to the GNSS antenna (2) include: The top of the antenna rod (21) is inserted into the threaded hole (22) at the bottom of the GNSS antenna (2), and the antenna rod (21) and the GNSS antenna (2) are fixed by threaded connection to connect the top of the antenna rod (21) and the GNSS antenna (2).

8. The method for establishing a GNSS continuous station based on a triangular claw beacon according to claim 1, characterized in that: The site building method further includes installing a solar panel (8) and a solar panel bracket (81), and the specific steps of installing the solar panel (8) and the solar panel bracket (81) include: First, the solar panel bracket (81) is placed on the ground (10) next to the GNSS receiver cabinet (3), and then the solar panel (8) is connected to one end of the second wire (82), and the other end of the second wire (82) is connected to the solar panel controller (83). Then, the solar panel controller (83) is placed in the GNSS receiver cabinet (3), and then the solar panel controller (83) is connected to the battery (5) through the third wire (84). Finally, the solar panel (8) is installed on the solar panel bracket (81) to complete the installation of the solar panel (8) and the solar panel bracket (81).

9. The method for establishing a GNSS continuous station based on a triangular claw marker according to claim 1, characterized in that: The website building method further comprises installing a wireless router (9), and the specific steps of installing the wireless router (9) include: First, the wireless router (9) is connected to one end of the network cable (91), and the other end of the network cable (91) is connected to the GNSS receiver (4). Then, the wireless router (9) is placed in the GNSS receiver cabinet (3) to complete the installation of the wireless router (9).

10. A continuous station, characterized in that: The continuous station is constructed by the method for establishing a GNSS continuous station based on a triangular claw beacon described in claim 1.

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