Base station

Abstract

The utility model particularly relates to a base station which comprises a data center module, an external connection structure and a vertical rod structure. The external connection structure is arranged on the data center module, and the external connection structure is electrically connected with the data center module. The external connection structure is arranged at one end of the vertical rod structure and electrically connected with the vertical rod structure. The vertical rod structure is a conductor and is provided with a grounding site, and the grounding site is used for grounding. According to the utility model, the data center module is grounded through the vertical rod structure, the grounding site can be in direct contact with the ground and can also be connected with an external ground wire, the grounding function of the reference station is realized, and when the reference station is struck by lightning, current is rapidly conducted to the ground through the vertical rod structure, thereby reducing the potential difference in the data center module and improving the reliability of the data center module. Destructive voltage is prevented from being generated, and the risk that electrical components in the data center module are damaged by lightning stroke is effectively avoided. The problem that internal electrical components are easily damaged when the reference station encounters lightning stroke in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of self - moving device positioning, and particularly relates to a reference station. Background Art

[0002] GNSS (Global Navigation Satellite System) real - time kinematic (RTK) measurement technology is a real - time kinematic positioning technology based on carrier - phase observations. It can provide real - time three - dimensional positioning results of surveying stations in a specified coordinate system. An RTK system usually consists of a reference station and a rover station. The reference station is used to receive satellite signals and calculate correction data, and the rover station is used to receive satellite signals and correction data from the reference station to achieve high - precision positioning of the rover station. This technology can be applied to the positioning of self - moving devices such as courtyard robots, with the self - moving device acting as the rover station.

[0003] In related technologies, it is necessary to install a data - center module with an RTK antenna in the external environment of the self - moving device as a reference station to achieve precise positioning of the self - moving device. Since the erection scenario of the reference station is usually an outdoor environment, it is prone to lightning strikes in rainy days, resulting in damage to the electrical components inside the reference station, which needs to be improved.

[0004] The above content is only used to assist in understanding the technical solution of this application, and does not represent an admission that the above content is prior art. Summary of the Utility Model

[0005] In view of this, the utility model provides a reference station to solve the problem that the electrical components inside the reference station are easily damaged when the reference station is struck by lightning in thunderstorm weather in related technologies.

[0006] To achieve one or part or all of the above - mentioned purposes or other purposes, the utility model proposes a reference station, which includes a data - center module, an external connection structure, and a vertical pole structure;

[0007] The external connection structure is arranged on the data - center module, and the external connection structure is electrically connected to the data - center module;

[0008] The external connection structure is arranged at one end of the vertical pole structure, and the external connection structure is electrically connected to the vertical pole structure;

[0009] The vertical pole structure is a conductor, and the vertical pole structure has a grounding site for grounding.

[0010] In an optional embodiment, the vertical pole structure includes a joint piece, a connecting rod group, and a mounting base that are electrically connected in sequence;

[0011] The connector is arranged on the external structure;

[0012] One end of the connecting rod group is detachably connected to the joint member, and the other end of the connecting rod group is connected to the mounting seat;

[0013] The grounding point is located on the mounting base and / or the connecting rod set.

[0014] In an optional embodiment, a sixth locking member is provided between the mounting seat and the connecting rod group for locking, and the current can pass through the connecting rod group, the sixth locking member and the mounting seat in sequence, and the mounting seat and / or the sixth locking member are the grounding points.

[0015] In an optional embodiment, the connecting rod assembly includes a first rod body, a connecting piece, and a second rod body that are electrically connected in sequence;

[0016] One end of the first rod is detachably connected to the connector, the other end of the first rod is detachably connected to one end of the adapter, the other end of the adapter is detachably connected to one end of the second rod, and the other end of the second rod is connected to the mounting seat;

[0017] The grounding point is located on the mounting base and / or the second rod.

[0018] In an optional embodiment, a third locking member is provided between the connector and the first rod for locking;

[0019] A fourth locking member is provided between the first rod body and the adapter for locking;

[0020] A fifth locking member is provided between the adapter and the second rod body for locking;

[0021] The current may sequentially pass through the connector, the third locking member, the first rod, the fourth locking member, the adapter, the fifth locking member, and the second rod.

[0022] In an optional embodiment, the connector is snap-connected to the first rod;

[0023] The first rod body is snap-connected to the adapter;

[0024] The adapter is snap-connected to the second rod.

[0025] In an optional embodiment, a wire passage is formed in the vertical pole structure, and two ends of the wire passage are respectively a wire inlet and a wire outlet, and the wire inlet and the wire outlet are respectively located at two ends of the vertical pole structure.

[0026] In an alternative embodiment, the external connection structure includes an adapter board and a first locking member, and the first locking member locks the adapter board to the data center module.

[0027] In an alternative embodiment, a second locking member is provided between the connector and the adapter board for locking, and current can sequentially pass through the data center module, the first locking member, the adapter board, the second locking member, and the connector.

[0028] In an alternative embodiment, the data center module includes a housing, a circuit board, and a conducting member. The conducting member is installed on the housing, the conducting member is connected to the external connection structure, the circuit board is disposed inside the housing, and the circuit board, the conducting member, and the external connection structure are electrically connected in sequence.

[0029] Implementing the embodiments of the present invention will have the following beneficial effects:

[0030] In the present invention, the data center module is grounded through a vertical pole structure. The grounding point can directly contact the ground, or the grounding point can be connected to an external ground wire to achieve the grounding function of the reference station. When the reference station is struck by lightning, the current is quickly conducted to the ground through the vertical pole structure, thereby reducing the potential difference inside the data center module, avoiding the generation of destructive voltage, and effectively avoiding the risk of damage to the internal electrical components of the data center module caused by lightning. On the other hand, the vertical pole structure can elevate the data center module to ensure better signal reception and transmission effects, ensure a better radio transmission path between the reference station and the rover station, and enable a longer working distance.

[0031] It solves the problem that the internal electrical components of the reference station are easily damaged when the reference station is struck by lightning in thunderstorm weather in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the related art, the following will briefly introduce the drawings required for the description of the embodiments or the related art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0033] Among them:

[0034] Figure 1 is a perspective view of a reference station in an alternative embodiment;

[0035] Figure 2 is a perspective view of the vertical pole structure in an alternative embodiment;

[0036] Figure 3Exploded view of a partial structure of the vertical rod structure in an alternative embodiment;

[0037] Figure 4 Stereogram of the vertical rod structure in an alternative embodiment;

[0038] Figure 5 Stereogram of the data center module in an alternative embodiment;

[0039] Figure 6 Exploded view of the data center module in an alternative embodiment;

[0040] Figure 7 Exploded view of the circuit board and the conductive member in an alternative embodiment;

[0041] Figure 8 Stereogram of the circuit board and the conductive member in an alternative embodiment;

[0042] Figure 9 Cross-sectional view of the data center module in an alternative embodiment.

[0043] Explanation of reference numerals: 01, data center module; 1, housing; 11, conductive member hole; 12, engaging teeth; 2, circuit board; 21, varistor; 3, antenna; 4, conductive member; 41, heat dissipation grille; 42, first conductive hole; 43, second conductive hole; 44, engaging hole; 5, internal passage structure; 51, first conductive member; 52, wire; 53, second conductive member; 6, external connection structure; 61, adapter board; 611, set screw through hole; 62, first locking member; 7, vertical rod structure; 70, wire passing channel; 701, inlet; 702, outlet; 7021, first outlet hole; 7022, second outlet hole; 71, second locking member; 72, joint member; 73, connecting rod group; 731, first rod body; 732, second rod body; 733, adapter; 74, third locking member; 75, mounting seat; 751, assembly hole; 76, fourth locking member; 77, fifth locking member; 78, sixth locking member; 791, snap button; 792, snap hole. Detailed implementation

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0045] As Figure 1As shown in the figure, an embodiment of the utility model provides a reference station, which includes a data center module 01, an external structure 6, and a vertical pole structure 7. The data center module 01 is used to receive satellite signals and calculate correction data.

[0046] The external structure 6 is arranged on the data center module 01, and the external structure 6 is electrically connected to the data center module 01. Here, the electrical connection means that current can be conducted directly or indirectly between the data center module 01 and the external structure 6.

[0047] The external structure 6 is arranged at one end of the vertical pole structure 7, and the external structure 6 is electrically connected to the vertical pole structure 7. Here, the electrical connection means that current can be conducted directly or indirectly between the external structure 6 and the vertical pole structure 7.

[0048] The vertical pole structure 7 is a conductor, and the vertical pole structure 7 has a grounding site for grounding.

[0049] The grounding site can be one or more. The grounding site can directly contact the ground, and / or the grounding site can be used by users to connect to an external ground wire to achieve grounding.

[0050] In this embodiment, the data center module 01 is grounded through the vertical pole structure 7. The grounding site can directly contact the ground, and / or the grounding site can also be connected to an external ground wire to achieve the grounding function of the reference station. When the reference station is struck by lightning, the current is quickly conducted to the ground through the vertical pole structure 7, thereby reducing the potential difference inside the data center module 01, avoiding the generation of destructive voltage, and effectively avoiding the risk of damage to electrical components such as the circuit board 2 inside the data center module 01.

[0051] On the other hand, the vertical pole structure 7 can raise the data center module 01 to ensure better signal reception and transmission effects, ensure a better radio transmission path between the reference station and the rover station, and enable a longer working distance.

[0052] For the convenience of packaging and transportation of the reference station, the vertical pole structure 7 can adopt a detachable structure. In some alternative embodiments, please refer to Figures 1 to 5 , the vertical pole structure 7 includes a connector 72, a connecting rod group 73, and a mounting seat 75 that are electrically connected in sequence. Here, the electrical connection means that current can be conducted directly or indirectly between the connector 72, the connecting rod group 73, and the mounting seat 75.

[0053] The connector 72 is arranged on the external structure 6. One end of the connecting rod group 73 is detachably connected to the connector 72, and the other end of the connecting rod group 73 is connected to the mounting seat 75.

[0054] The grounding site is located on the mounting seat 75 and / or the connecting rod group 73.

[0055] In some alternative embodiments, such asFigure 1 、 Figure 2 and Figure 4 As shown in the figure, a sixth locking member 78 is provided between the mounting seat 75 and the connecting rod group 73 for locking. The current can pass through the connecting rod group 73, the sixth locking member 78 and the mounting seat 75 in sequence. The mounting seat 75 and / or the sixth locking member 78 are grounding points.

[0056] The sixth locking member 78 may be, but is not limited to, a screw or other components.

[0057] As an optional example, Figure 1 and Figure 2 As shown in the figure, the bottom surface of the mounting base 75 can be used as a grounding point. The bottom surface of the mounting base 75 directly contacts the ground to achieve grounding. The current on the data center module 01 can be conducted to the ground through the external structure 6, the connector 72, the connecting rod group 73 and the mounting base 75 in sequence.

[0058] As another alternative example, Figure 1 、 Figure 2 and Figure 4 As shown in , when the sixth locking member 78 is used as a grounding point, the user can use an external ground wire to connect to the sixth locking member 78.

[0059] In order to facilitate the packaging and transportation of the reference station, the pole structure 7 can adopt a multi-section structure. Figures 1 to 4 As shown in , the connecting rod assembly 73 includes a first rod 731, an adapter 733 and a second rod 732 which are electrically connected in sequence;

[0060] One end of the first rod 731 is detachably connected to the connector 72, the other end of the first rod 731 is detachably connected to one end of the adapter 733, the other end of the adapter 733 is detachably connected to one end of the second rod 732, and the other end of the second rod 732 is connected to the mounting base 75. The grounding point is located on the mounting base 75 and / or the second rod 732.

[0061] The multi-section upright structure 7 can reduce the packaging volume and lower the transportation cost.

[0062] The number of rods in the connecting rod set 73 and the number of adapters 733 can be configured according to actual needs.

[0063] Optionally, different angles between the first rod 731 and the second rod 732 can be used to adapt to different installation environments. Figure 2 As shown in , the angle between the first rod body 731 and the second rod body 732 can be a flat angle, and the entire pole structure 7 is in a straight line state, so the base station can be installed vertically on a flat ground such as a lawn; as another example, Figure 4As shown in the figure, the included angle between the first rod body 731 and the second rod body 732 can be a right angle, and the entire vertical rod structure 7 is in a bent state. The reference station can be installed on a wall or under an eave. The above is only an example of the installation scenario, and it can also be applied to other scenarios, which will not be elaborated here.

[0064] The included angle between the first rod body 731 and the second rod body 732 can also be other angles, which will not be elaborated here.

[0065] To facilitate the relative fixation of the reference station to the external environment, a plurality of assembly holes 751 can be provided on the mounting base 75, and screws or the like can be assembled in the assembly holes 751 to fix the mounting base 75 to an external object such as a lawn.

[0066] In some alternative embodiments, a third locking member 74 is provided between the joint member 72 and the first rod body 731 for locking. A fourth locking member 76 is provided between the first rod body 731 and the adapter 733 for locking. A fifth locking member 77 is provided between the adapter 733 and the second rod body 732 for locking. The current can sequentially pass through the joint member 72, the third locking member 74, the first rod body 731, the fourth locking member 76, the adapter 733, the fifth locking member 77, and the second rod body 732.

[0067] To facilitate the installation and disassembly by the user, in some alternative embodiments, please refer to Figure 1 、 Figure 3 and Figure 6 , the joint member 72 and the first rod body 731 are connected by a snap connection. The first rod body 731 and the adapter 733 are connected by a snap connection. The adapter 733 and the second rod body 732 are connected by a snap connection.

[0068] As an alternative example, as shown in Figure 3 and Figure 6 , the joint member 72 and the first rod body 731 are connected by an elastic snap connection. A spring buckle 791 is provided on the joint member 72, and a buckle hole 792 is provided on the first rod body 731. The spring buckle 791 can be snapped into the buckle hole 792 to achieve quick plugging. Similarly, the first rod body 731 and the adapter 733, and the adapter 733 and the second rod body 732 can also adopt the above elastic snap connection method, which will not be elaborated here.

[0069] To facilitate the centralized storage of wires such as network cables, in some alternative embodiments, as shown in Figure 1 and Figure 3 , a wire passing channel 70 is formed inside the vertical rod structure 7. The two ends of the wire passing channel 70 are respectively an inlet 701 and an outlet 702. The inlet 701 and the outlet 702 are respectively located at the two ends of the vertical rod structure 7. The wires on the data center module 01 pass through the inlet 701 into the wire passing channel 70 and exit from the outlet 702 to facilitate centralized wiring.

[0070] Optionally, as Figure 1 shown in, a first outlet hole 7021 may be formed at the bottom of the mounting base 75 as the wire outlet 702. A second outlet hole 7022 may be formed on the second rod body 732 as the wire outlet 702. The wire outlets 702 in different directions can be adapted to different installation environments, expanding the environmental adaptation range of the reference station.

[0071] In some alternative embodiments, such as Figure 5 and Figure 6 shown in, the external structure 6 includes an adapter plate 61 and a first locking member 62, and the first locking member 62 locks the adapter plate 61 to the data center module 01.

[0072] In some alternative embodiments, such as Figure 5 and Figure 6 shown in, a second locking member 71 is provided between the connector 72 and the adapter plate 61 for locking, and the current can sequentially pass through the data center module 01, the first locking member 62, the adapter plate 61, the second locking member 71 and the connector 72.

[0073] In some alternative embodiments, please refer to Figures 6 to 9 comprehensively. The data center module 01 includes a housing 1, a circuit board 2 and a conducting member 4. The conducting member 4 is installed on the housing 1, the conducting member 4 is connected to the external structure 6, the circuit board 2 is arranged inside the housing 1, and the circuit board 2, the conducting member 4 and the external structure 6 are electrically connected in sequence.

[0074] The circuit board 2 can design its own lightning protection circuit according to actual needs. For example, a varistor 21 can be used as a protection design.

[0075] When the reference station is struck by lightning, the current on the circuit board 2 is quickly conducted to the ground through the conducting member 4, the external structure 6 and the vertical rod structure 7.

[0076] Several antennas 3 can be arranged inside the housing 1, and the antennas 3 are electrically connected to the circuit board 2.

[0077] In order to achieve the electrical connection between the circuit board 2 and the conducting member 4, in some alternative embodiments, the electrical connection between the circuit board 2 and the conducting member 4 is achieved by providing an internal path structure 5; the internal path structure 5 includes a first conductive member 51, a wire 52 and a second conductive member 53 connected in sequence; the first conductive member 51 is arranged on the circuit board 2, and the second conductive member 53 is arranged on the conducting member 4. In this way, the overload current on the circuit board 2 during lightning strike can sequentially pass through the first conductive member 51, the wire 52, the second conductive member 53, the conducting member 4, the external structure 6 and then be conducted to the ground by the vertical rod structure 7.

[0078] Optionally, the first conductive member 51 and the second conductive member 53 may be conductive members such as screws. Both ends of the wire 52 are provided with fork pieces. The first conductive member 51 detachably presses the fork piece at one end of the wire 52 against the circuit board 2, and the second conductive member 53 detachably presses the fork piece at the other end of the wire 52 against the conductive member 4. In this way, the installation and disassembly among the circuit board 2, the internal path structure 5, and the conductive member 4 can be facilitated.

[0079] The internal path structure 5 may also adopt other structures, as long as the electrical connection between the circuit board 2 and the conductive member 4 can be achieved, which will not be elaborated here.

[0080] To improve the safety performance of the reference station, an insulating layer is covered on the outer surface of the conductive member 4 and / or the adapter board 61. On the one hand, it can prevent users from being stimulated by the static electricity generated inside the reference station when touching, improving safety and stability. On the other hand, when the conductive member 4 and / or the adapter board 61 are made of metal, the insulating layer can prevent oxidation, rusting and other reactions of the conductive member 4 and / or the adapter board 61, providing a protection function and extending the service life of the reference station.

[0081] It should be noted that the electrical connection structure between the conductive member 4 and / or the adapter board 61 remains conductive and is not affected by the insulating layer.

[0082] Optionally, the conductive member 4 and / or the adapter board 61 may adopt a surface treatment method to cover the insulating layer. As an example, the conductive member 4 and / or the adapter board 61 may adopt a secondary injection molding process. The conductive member 4 and / or the adapter board 61 are metal parts, and an insulating layer such as a plastic layer or a glue layer is formed on the outer layer.

[0083] As an optional example, a first conductive hole 42 is formed on one side of the conductive member 4 facing the circuit board 2. The second conductive member 53 is detachably installed in the first conductive hole 42, and the hole wall of the first conductive hole 42 is not covered with an insulating layer. A second conductive hole 43 is formed on one side of the conductive member 4 facing the adapter board 61. A set screw through hole 611 adapted to the second conductive hole 43 is formed on the adapter board 61. After the first locking member 62 passes through the set screw through hole 611, it is detachably assembled in the second conductive hole 43, and the hole wall of the second conductive hole 43 is not covered with an insulating layer. In this way, the relative fixation of the conductive member 4 and the adapter board 61 is realized, and at the same time, the electrical conduction between the two is realized.

[0084] To improve the waterproof performance, both the first conductive hole 42 and the second conductive hole 43 are non-through holes. By way of example, the first conductive hole 42 and / or the second conductive hole 43 are blind holes.

[0085] Optionally, as Figure 6 shown in, the outer ring eaves of the set screw through hole 611 are not covered with an insulating layer for conducting electricity in contact with the second conductive member 53.

[0086] Optionally, the conducting member 4 is a heat conductor for heat dissipation. The conducting member 4 conducts heat, and can transfer the heat generated by the operation of components such as the circuit board 2 inside the housing 1 to the outside world, improving the heat dissipation performance of the reference station and preventing problems such as malfunctions of the reference station caused by overheating.

[0087] In some alternative embodiments, as Figure 6 shown in, the conducting member 4 is in a plate shape, and a conduction member hole 11 is formed on the housing 1, and the conducting member 4 covers the conduction member hole 11; one side surface of the conducting member 4 faces the circuit board 2, and the other side surface of the conducting member 4 faces the outside world. The plate-shaped conducting member 4 can have a function similar to that of the housing 1, and cooperate with the housing 1 to wrap the circuit board 2 inside to provide protection, while increasing the heat dissipation area of the conducting member 4. The overlapping area of the conducting member 4 and the circuit board 2 arranged side by side increases, and at the same time the area of the conducting member 4 exposed to the outside world also increases, which is conducive to heat transfer and effectively enhances the heat dissipation effect without increasing the volume of the reference station.

[0088] In some alternative embodiments, a plurality of card holes 44 are formed on the outer periphery of the conducting member 4, and card teeth 12 adapted to the card holes 44 are formed on the periphery of the conduction member hole 11, and the card teeth 12 are snapped into the card holes 44.

[0089] In order to further improve the heat dissipation performance of the conducting member 4, in some alternative embodiments, heat dissipation gratings 41 are formed on the side surface of the conducting member 4 facing the outside world. The heat dissipation gratings 41 can be, but are not limited to, strip-shaped, grid-shaped, fin-shaped, etc. The heat dissipation gratings 41 can effectively increase the surface area of the side surface of the conducting member 4 facing the outside world, that is, increase the area of heat exchange with the outside world, and effectively improve the heat dissipation effect.

[0090] The above description is only a preferred embodiment of the present application and does not impose any form of limitation on the present application. Although the present application has been disclosed above in a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to form an equivalent embodiment with equivalent changes within the scope of the technical solution of the present application. However, as long as the content does not depart from the technical solution of the present application, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present application still fall within the scope of the technical solution of the present application.

Claims

1. A reference station, characterized in that: It includes a data center module (01), an external structure (6) and a pole structure (7); The external structure (6) is arranged on the data center module (01), and the external structure (6) is electrically connected to the data center module (01); The external connection structure (6) is arranged at one end of the vertical pole structure (7), and the external connection structure (6) is electrically connected to the vertical pole structure (7); The vertical pole structure (7) is a conductor and has a grounding point, and the grounding point is used for grounding.

2. The reference station according to claim 1, wherein: The vertical pole structure (7) comprises a connector (72), a connecting rod group (73) and a mounting seat (75) which are electrically connected in sequence; The connector (72) is arranged on the external structure (6); One end of the connecting rod group (73) is detachably connected to the connector (72), and the other end of the connecting rod group (73) is connected to the mounting seat (75); The grounding point is located on the mounting seat (75) and / or the connecting rod set (73).

3. The reference station according to claim 2, wherein: A sixth locking member (78) is provided between the mounting seat (75) and the connecting rod group (73) for locking, and current can pass through the connecting rod group (73), the sixth locking member (78) and the mounting seat (75) in sequence, and the mounting seat (75) and / or the sixth locking member (78) are the grounding points.

4. The reference station according to claim 2, characterized in that: The connecting rod group (73) includes a first rod body (731), a connecting piece (733) and a second rod body (732) which are electrically connected in sequence; One end of the first rod (731) is detachably connected to the connector (72), the other end of the first rod (731) is detachably connected to one end of the adapter (733), the other end of the adapter (733) is detachably connected to one end of the second rod (732), and the other end of the second rod (732) is connected to the mounting seat (75); The grounding point is located on the mounting seat (75) and / or the second rod (732).

5. The reference station according to claim 4, characterized in that: A third locking member (74) is provided between the joint member (72) and the first rod body (731) for locking; A fourth locking member (76) is provided between the first rod (731) and the adapter (733) for locking; A fifth locking member (77) is provided between the adapter (733) and the second rod (732) for locking; The current can sequentially pass through the connector (72), the third locking member (74), the first rod (731), the fourth locking member (76), the adapter (733), the fifth locking member (77) and the second rod (732).

6. The reference station according to claim 5, characterized in that: The connector (72) is snap-connected to the first rod (731); The first rod (731) and the adapter (733) are snap-fitted together; The adapter (733) and the second rod (732) are snap-connected.

7. The reference station according to claim 1, characterized in that: A wire passing channel (70) is formed inside the vertical pole structure (7). The two ends of the wire passing channel (70) are respectively an inlet (701) and an outlet (702), and the inlet (701) and the outlet (702) are respectively located at the two ends of the vertical pole structure (7).

8. The reference station according to claim 2, characterized in that: The external connection structure (6) includes an adapter plate (61) and a first locking member (62), and the first locking member (62) locks the adapter plate (61) to the data center module (01).

9. The reference station according to claim 8, characterized in that: A second locking member (71) is provided between the connector (72) and the adapter plate (61) for locking, and current can sequentially pass through the data center module (01), the first locking member (62), the adapter plate (61), the second locking member (71) and the connector (72).

10. The reference station according to claim 1, characterized in that: The data center module (01) includes a housing (1), a circuit board (2) and a conductive member (4). The conductive member (4) is installed on the housing (1), the conductive member (4) is connected to the external connection structure (6), the circuit board (2) is arranged inside the housing (1), and the circuit board (2), the conductive member (4) and the external connection structure (6) are electrically connected in sequence.

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