CN211698209U

CN211698209U - Surveying and mapping monitoring integrated machine

Info

Publication number: CN211698209U
Application number: CN201922305784.XU
Authority: CN
Inventors: 赵翔
Original assignee: Guangzhou Geoelectron Co ltd
Current assignee: Guangzhou Geoelectron Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-16
Anticipated expiration: 2029-12-19

Abstract

A surveying and mapping monitoring integrated machine comprises a base, wherein a fixing part is arranged on the base; the outer cover is covered on the base and forms a closed space with the base; GNSS antenna, 4G antenna and WIFI antenna, GNSS antenna, 4G antenna and WIFI antenna are located the closed space, and the top of fixed part is located through a plurality of supporting parts to the GNSS antenna, and forms the interval between GNSS antenna and the fixed part, and the periphery of fixed part is located to 4G antenna and WIFI antenna interval ring. The survey and drawing monitoring all-in-one of this embodiment will be used for data communication's GNSS antenna, 4G antenna and WIFI antenna all to integrate in the closed space that dustcoat and base formed, has avoided the external interference that causes equipment fixing and maintenance process of communication antenna, has improved the inconvenience when using equipment.

Description

Surveying and mapping monitoring integrated machine

Technical Field

The utility model relates to a survey and drawing field especially relates to a survey and drawing control all-in-one.

Background

At present, the existing surveying and mapping monitoring equipment mainly adopts Global Navigation Satellite System (GNSS) monitoring equipment, and can be applied to various fields such as geodetic surveying and mapping and engineering surveying and mapping. The GNSS monitoring device is generally a split device, and generally performs data transmission through a built-in communication module after acquiring stable position information. However, in practical applications, it is found that, because communication antennas are erected on GNSS monitoring devices mostly in a manner of externally arranging antennas, these externally arranged communication antennas will interfere with the installation and maintenance processes of the devices, and thus the inconvenience of using the devices is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a survey and drawing control all-in-one can improve the inconvenient nature when using current survey and drawing supervisory equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a survey and drawing control all-in-one which characterized in that, survey and drawing control all-in-one includes:

the base is provided with a fixing part;

the outer cover is covered on the base, and a closed space is formed between the outer cover and the base;

GNSS antenna, 4G antenna and WIFI antenna, the GNSS antenna the 4G antenna and the WIFI antenna is located in the closed space, the GNSS antenna is located through a plurality of supporting parts the top of fixed part, just the GNSS antenna with form the interval between the fixed part, the 4G antenna with the WIFI antenna space ring is located the periphery of fixed part.

As an optional implementation manner, in the embodiment of the present invention, the fixing portion is disposed on the upper surface of the base, and extends upward from the upper surface of the base, the edge of the base extends outward to form an outer extension portion, the outer extension portion is vertically connected to the periphery of the fixing portion, and the 4G antenna and the WIFI antenna are both fixed on the outer extension portion.

As an optional implementation manner, in an embodiment of the present invention, a waterproof ring surrounding the fixing portion by one turn is disposed on the extension portion, the waterproof ring is located between the periphery of the fixing portion and the outer edge of the extension portion, the extension portion is divided into a first region and a second region by taking the waterproof ring as a boundary, the first region is a region between the waterproof ring and the inner edge of the extension portion, and the second region is a region between the waterproof ring and the outer edge of the extension portion; the 4G antenna and the WIFI antenna are fixed in the first area.

As an optional implementation manner, in the embodiment of the present invention, a plurality of first connectors are disposed on an inner surface of the outer cover, and a fastening notch is disposed at an opening end of the outer cover; the second region is provided with a plurality of second interfaces, the first interfaces are matched with the second interfaces, the outer edge of the extending portion extends downwards to form a side plate, and the side plate is buckled with the buckling notch.

As an optional implementation manner, in the embodiment of the present invention, the WIFI antenna is a ceramic antenna, and a bottom end of the ceramic antenna is screwed to the fixing portion through a first connecting portion and is screwed to the outer extending portion through a second connecting portion.

As an optional implementation manner, in the embodiment of the present invention, the base internally forms a first cavity, and the fixing portion internally forms a second cavity, where the first cavity is communicated with the second cavity.

As an optional implementation manner, in an embodiment of the present invention, the surveying and mapping monitoring all-in-one machine further includes a metal plate and a circuit board, which are arranged in parallel, wherein the metal plate covers the fixed portion, the plurality of supporting components are arranged on the metal plate, the GNSS antenna is located above the metal plate, and the circuit board is located below the metal plate and is accommodated in the first cavity;

a WIFI communication module is arranged on the bottom surface of the metal plate and connected to the WIFI antenna; the bottom surface of the circuit board is provided with a GNSS communication module, and the GNSS communication module is connected with the GNSS antenna; the top surface of circuit board is equipped with 4G communication module, just 4G communication module connect in the 4G antenna.

As an optional implementation manner, in the embodiment of the present invention, a wired communication module is disposed in the first cavity, and a communication interface of the wired communication module extends to the outer side surface of the base for accessing a communication cable.

As an optional implementation manner, in the embodiment of the present invention, an FHSS fm station module is disposed in the first cavity, and the FHSS fm station module is used for connecting an external antenna.

As an optional implementation manner, in the embodiment of the present invention, the GNSS antenna includes an antenna radiation sheet, an antenna ceramic dielectric layer, a first vertical multipath inhibiting plate, a second vertical multipath inhibiting plate, and a wave absorbing ring, the second vertical multipath inhibiting plate is parallel to the upper surface of the fixing portion, the first vertical multipath inhibiting plate is stacked on the second vertical multipath inhibiting plate, the antenna ceramic dielectric layer is stacked on the first vertical multipath inhibiting plate, the antenna radiation sheet is stacked on the antenna ceramic dielectric layer, and the wave absorbing ring is conical and surrounds the periphery of the second vertical multipath inhibiting plate.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:

the embodiment of the utility model provides a survey and drawing control all-in-one will be used for data communication's GNSS antenna, 4G antenna and WIFI antenna whole integration in the closed space that dustcoat and base formed, has avoided the communication antenna external to cause the interference to equipment fixing and maintenance process, the inconvenience when having improved the user equipment. In addition, because the top of base is equipped with the fixed part to the top of fixed part is located in the suspension of GNSS antenna, 4G antenna and WIFI antenna are according to predetermineeing the interval ring and locate the fixed part around, make multiple communication antenna all install in the position of difference, can reduce the mutual interference phenomenon of antenna, thereby guarantee the normal use of equipment.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a partially exploded structure of an integrated machine for surveying and mapping and monitoring disclosed in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a surveying and mapping monitoring all-in-one machine disclosed by the embodiment of the invention;

FIG. 3 is a top view of the mapping and monitoring kiosk of FIG. 1;

fig. 4 is a schematic view of the internal structure of the outer cover disclosed in the embodiment of the present invention;

fig. 5 is a schematic front view of a base according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a GNSS antenna according to an embodiment of the present invention;

fig. 7 is the embodiment of the utility model provides an operating principle schematic diagram of WIFI signal amplifier.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The following will explain in detail a surveying and mapping monitoring all-in-one machine provided by the embodiments of the present invention with reference to the accompanying drawings.

Please refer to fig. 1 and fig. 2, the utility model discloses a survey and drawing monitoring all-in-one machine includes base 1, dustcoat 2, GNSS antenna 3, 4G antenna 4 and WIFI antenna 5. The base 1 is provided with a fixing part 6, and the outer cover 2 is covered on the base 1 to form a closed space with the base 1. GNSS antenna 3, 4G antenna 4 and WIFI antenna 5 are located the closed space, and GNSS antenna 3 locates the top of fixed part 6 through a plurality of supporting component 7, and forms the interval between GNSS antenna 3 and the fixed part 6, and the periphery of fixed part 6 is located to 4G antenna 4 and 5 spacer ring of WIFI antenna.

The supporting member 7 may be a columnar structure, such as a cylinder, a prism, etc., and the number thereof may be one or more, which is not limited. In addition, since the support member 7 supports the GNSS antenna 3, the support member 7 may be made of a non-metal material in order to prevent interference with the GNSS antenna 3.

The covering mode between the outer cover 2 and the base 1 can be realized by adopting bolt fixing or buckling, for example, as shown in fig. 1 and 2, the outer cover 2 and the base 1 in fig. 1 are fixed by bolts, and the surveying and mapping monitoring all-in-one machine shown in fig. 2 can be obtained.

In this embodiment, the housing 2 may be a spherical or semi-spherical housing, which can be completely covered above the base 1 to form the closed space. It will be appreciated that in other embodiments, other shapes of the housing 2 may be used, such as square housings, truncated pyramid housings, etc.

Further, the base 1 may be a circular, square or other base, the fixing portion 6 may be a circular plate or a circular block provided on the base 1, and a first cavity may be formed inside the base 1, and a second cavity may be formed inside the fixing portion 6, and the first cavity and the second cavity are communicated. Specifically, the opening of the first cavity of the base 1 faces the fixing portion, so that the fixing portion 6 covers the opening of the first cavity, and the opening of the second cavity faces the first cavity, so that the base 1 can cover the opening of the second cavity.

As an alternative embodiment, the fixing portion 6 is disposed on the upper surface of the base 1 and extends upward from the upper surface of the base 1, the edge of the base 1 extends outward to form an extension portion (a structure shown in fig. 3 except for a shaded portion), the extension portion is vertically connected to the periphery of the fixing portion 6, and the 4G antenna 4 and the WIFI antenna 5 are both fixed on the extension portion. It can be seen that the antenna looped around the fixing portion 6 is more conveniently fixed by providing the extension portion vertically connected to the fixing portion 6.

In an alternative embodiment, the WIFI antenna 5 is a ceramic antenna, and the bottom end of the ceramic antenna is screwed to the fixing portion 6 through a first connecting portion and is screwed to the outer extension portion through a second connecting portion.

Further, as an alternative embodiment, the extension portion is provided with a waterproof ring 8 which surrounds the fixing portion 6 by one turn, the waterproof ring 8 is located between the periphery of the fixing portion 6 and the outer edge of the extension portion, the extension portion is divided into a first area 90 and a second area 91 by taking the waterproof ring 8 as a boundary, the first area 90 is an area between the waterproof ring 8 and the inner edge of the extension portion, and the second area 91 is an area between the waterproof ring 8 and the outer edge of the extension portion. Specifically, the waterproof ring 8 may be made of a waterproof rubber material; both the 4G antenna 4 and the WIFI antenna 5 may be fixed within the first region 90. As can be seen, by providing the waterproof ring 8 on the extension portion, the antenna can be fixed in a specific region of the extension portion by the waterproof ring 8, thereby performing a waterproof function on the antenna.

Still further, as an optional implementation manner, a plurality of first interfaces are arranged on the inner surface of the outer cover 2, and the opening end of the outer cover 2 is provided with a buckling notch; the second region 91 is provided with a plurality of second interfaces, the plurality of first interfaces are matched with the plurality of second interfaces, the outer edge of the outer extension portion extends downwards to form a side plate 10, and the side plate 10 is buckled with the buckling notch. The first interfaces may be groove interfaces or screw interfaces, the number of the first interfaces may be one or more, and the plurality of first interfaces may be disposed at equal heights on the inner surface of the outer cover 2, and the specific shape, number and position distribution of the first interfaces on the inner surface of the outer cover 2 are not particularly limited. Similarly, the second interfaces may be one or more tooth-shaped interfaces or screw-threaded interfaces, and may be disposed on the outer edge of the second region 91, and the specific shape, number and position distribution of the second interfaces in the second region 91 are not limited.

Alternatively, taking fig. 3 and 4 as an example, 6 sets of first interfaces 20 are equidistantly arranged on the inner surface of the outer cover 2 in fig. 4, each set of first interfaces 20 includes a groove interface 20a and a

first screw interface

20b, 6 sets of second interfaces 92 are equidistantly arranged on the outer extension portion in fig. 3, and each set of second interfaces 92 includes a tooth-shaped interface 92a and a second screw interface 92 b. When the 6 groove interfaces 20a and the 6 tooth interfaces 92a are matched one by one, and the 6 first screw interfaces 20b and the 6 second screw interfaces 92b are matched one by one, the side plate 10 can be buckled with the buckling gap, and the pressing part 21 on the outer cover 2 is pressed with the waterproof ring 8. Then, 6 sets of the first screw ports 20b and the second screw ports 92b are locked and fixed by screws, so that the housing 2 and the base 1 are in a buckled state.

Further alternatively, the side plate 10 may be connected to the outer extension portion through a third connection portion 11, and may be detached from the third connection portion 11. As shown in fig. 5, when the side plate 10 is detached from the third connecting portion 11, the outer side surface of the base 1 can be exposed for the user to operate. Optionally, a plurality of indicating devices 12, a plurality of communication interfaces 13 for accessing communication cables, and a memory card slot 14 for placing a memory card may be disposed on the outer side surface. It can be seen that through the detachable side plate 10, the user can conveniently check the state of the indicating device, connect a wired cable, insert a memory card and the like, the directional indicating effect on the directional antenna can also be achieved, and the convenience degree of angle adjustment during antenna installation is improved.

As shown in fig. 6, as an alternative embodiment, the GNSS antenna 3 includes an antenna radiation sheet 3a, an antenna ceramic dielectric layer 3b, a first vertical multi-path suppression plate 3c, a second vertical multi-path suppression plate 3d, and a wave absorption ring 3 e. The second vertical multipath inhibiting plate 3d is parallel to the upper surface of the fixing part 6, the first vertical multipath inhibiting plate 3c is stacked on the second vertical multipath inhibiting plate 3d, the antenna ceramic dielectric layer 3b is stacked on the first vertical multipath inhibiting plate 3c, the antenna radiation sheet 3a is stacked on the antenna ceramic dielectric layer 3b, and the wave absorbing ring 3e is conical and surrounds the periphery of the second vertical multipath inhibiting plate 3 d. The wave absorbing ring 3e has an upper opening and a lower opening, and optionally, the diameter of the upper opening may be larger than that of the lower opening. Therefore, by adopting the GNSS antenna structure, the common suppression effect of the vertical multipath suppression plate and the conical wave absorption coil can be combined, so that the GNSS antenna in a small-size space realizes the multipath suppression performance of the 2D choke coil.

In this embodiment, optionally, the 4G antenna 4 may include a 4G full-frequency main antenna and a 4G full-frequency sub-antenna, so that diversity processing is performed on the received signal by simultaneously integrating the 4G full-frequency main antenna and the sub-antenna, and transmission quality of wireless communication is improved. Further optionally, the periphery of fixed part 6 can be located to the full main antenna of the full frequency of 4G, the full frequency pair antenna of 4G and WIFI antenna 5 of 4G by the equidistant ring, can ensure not communicate each other between the multiple antenna to keep sufficient position interval in order to reduce mutual interference.

Still optionally, the surveying and mapping monitoring all-in-one machine may further include a metal plate and a circuit board, which are arranged in parallel, wherein the metal plate covers the fixing portion 6, the plurality of supporting components 7 are arranged on the metal plate, the GNSS antenna 3 is located above the metal plate, and the circuit board is located below the metal plate and is accommodated in the first cavity. The bottom surface of the metal plate is provided with a WIFI communication module, and the WIFI communication module is connected to the WIFI antenna 5; the bottom surface of the circuit board is provided with a GNSS communication module, and the GNSS communication module is connected with the GNSS antenna 3; the top surface of circuit board is equipped with 4G communication module, and 4G communication module connects in 4G antenna 4. Therefore, the communication modules connected with different antennas are respectively arranged at different positions of the all-in-one machine, and mutual interference among different communication modes can be further reduced.

In this embodiment, optionally, the WIFI communication module may be a WIFI module whose bottom layer supports a wireless Mesh network (Mesh). Still optionally, the WIFI communication module may include a WIFI chip and a WIFI signal amplifier, and the WIFI signal amplifier is connected to the WIFI antenna and the WIFI chip, and is configured to process a received or transmitted WIFI signal. As shown in fig. 7, the WIFI signal amplifier may include a detection network, an uplink, and a downlink, wherein: the detection network is used for sending a trigger signal to the first radio frequency switch and the second radio frequency switch when detecting the transmission envelope of the WIFI signal, so that the first radio frequency switch and the second radio frequency switch respond to the trigger signal and switch from a default downlink to an uplink; the uplink is used for amplifying a WIFI signal transmitted by the WIFI chip, and includes a Power Amplifier (PA) and a low-pass filter (LPF) which are connected in sequence, an input end of the power amplifier is connected to the WIFI chip, and an output end of the low-pass filter is connected to the WIFI antenna; the downlink is used for processing WIFI signals received by the WIFI antenna, the downlink comprises a Low Noise Amplifier (LNA) and a band-pass filter (BPF) which are sequentially connected, the input end of the low noise amplifier is connected with the WIFI antenna, and the output end of the band-pass filter is connected with the WIFI chip. Therefore, the transmission distance of the WIFI transmitting signal can be increased by adopting the WIFI signal amplifier, so that high bandwidth and long-distance transmission of WIFI communication are realized.

In addition, the WIFI signal amplifier can further comprise a first protection circuit for protecting the first radio frequency switch, a second protection circuit for protecting the low-noise amplifier and a third protection circuit for protecting the power amplifier, and therefore the safety of the circuit is guaranteed. Preferably, the first protection circuit and the second protection circuit may be electrostatic-impedance (ESD) protection circuits, and the third protection circuit may be an open protection circuit.

As an optional implementation manner, a wired communication module may be further disposed in the first cavity, and a communication interface 13 of the wired communication module extends to an outer side surface of the base 1 for accessing a communication cable. The communication interface 13 may include an ethernet interface for accessing ethernet, an interface for performing remote communication with other industrial monitoring devices, an interface for facilitating debugging and controlling of the all-in-one machine, and the like. Preferably, the communication interface 13 may include a Power Over Ethernet (POE) interface, an RS-422 interface, and an RS-232 interface.

As an optional implementation manner, an FHSS fm station module may be further disposed in the first cavity, and the FHSS fm station module is used to connect to an external antenna. It can be seen that this survey and drawing monitoring all-in-one is integrated to have three kinds of wireless communication mode, is applicable to different data transmission occasions respectively, promptly: the remote ad-hoc network WIFI communication is suitable for high data rate transmission under the condition of common view, the 4G communication is suitable for medium data rate transmission which is not limited by flow rates under network coverage, and the radio station communication is suitable for remote and low data rate transmission. Therefore, the three wireless communication modes can be suitable for different application scenes, and the usability of the all-in-one machine are improved.

As an optional embodiment, a power module may be further disposed in the first cavity, and the power module may include but is not limited to: the isolated anti-surge power supply module is used as a main power supply of the all-in-one machine and can provide a wide-voltage anti-reverse connection isolated power supply; a large-capacity lithium ion battery serving as a backup battery used in the case of an external power supply abnormality; and the wind and electric energy collection module is used for providing power management of wind and electric energy power supply.

The embodiment of the utility model provides a survey and drawing monitoring all-in-one will be used for data communication's GNSS antenna, 4G antenna and WIFI antenna all to integrate in the closed space that dustcoat and base formed, avoided the communication antenna external to cause the interference to equipment fixing and maintenance process, improved the inconvenience when using equipment; in addition, because the top of base is equipped with the fixed part to the top of fixed part is located in the suspension of GNSS antenna, 4G antenna and WIFI antenna are according to predetermineeing the interval ring and locate the fixed part around, make multiple communication antenna all install in the position of difference, can reduce the mutual interference phenomenon of antenna, thereby guarantee the normal use of equipment.

The surveying and mapping monitoring integrated machine disclosed by the embodiment of the utility model is described in detail, and the principle and the implementation mode of the utility model are explained by applying a specific embodiment, and the description of the embodiment is only used for helping to understand the electric information acquisition terminal based on the direct current recording and the core idea thereof; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a survey and drawing control all-in-one which characterized in that, survey and drawing control all-in-one includes:

the base is provided with a fixing part;

2. The integrated machine for mapping and monitoring of claim 1, wherein the fixing portion is disposed on the upper surface of the base and extends upward from the upper surface of the base, the edge of the base extends outward to form an extending portion, the extending portion is vertically connected to the periphery of the fixing portion, and the 4G antenna and the WIFI antenna are both fixed on the extending portion.

3. The integrated machine for surveying and mapping and monitoring as claimed in claim 2, wherein a waterproof ring surrounding the fixing portion in a circle is arranged on the extension portion, the waterproof ring is located between the periphery of the fixing portion and the outer edge of the extension portion, the extension portion is divided into a first area and a second area by taking the waterproof ring as a boundary, the first area is an area between the waterproof ring and the inner edge of the extension portion, and the second area is an area between the waterproof ring and the outer edge of the extension portion; the 4G antenna and the WIFI antenna are fixed in the first area.

4. The integrated machine for surveying and mapping and monitoring as claimed in claim 3, wherein a plurality of first connectors are arranged on the inner surface of the housing, and a fastening notch is arranged at the opening end of the housing; the second region is provided with a plurality of second interfaces, the first interfaces are matched with the second interfaces, the outer edge of the extending portion extends downwards to form a side plate, and the side plate is buckled with the buckling notch.

5. The integrated machine for mapping and monitoring as claimed in any one of claims 2 to 4, wherein the WIFI antenna is a ceramic antenna, and a bottom end of the ceramic antenna is screwed to the fixing portion through a first connecting portion and screwed to the extending portion through a second connecting portion.

6. The integrated machine for mapping and monitoring as claimed in any one of claims 1 to 4, wherein a first cavity is formed inside the base, a second cavity is formed inside the fixing portion, and the first cavity is communicated with the second cavity.

7. The integrated machine for surveying and mapping monitoring of claim 6, further comprising a metal plate and a circuit board arranged in parallel, wherein the metal plate covers the fixing portion, the plurality of supporting members are arranged on the metal plate, the GNSS antenna is located above the metal plate, and the circuit board is located below the metal plate and is accommodated in the first cavity;

8. The integrated machine for mapping and monitoring as claimed in claim 6, wherein a wired communication module is disposed in the first cavity, and a communication interface of the wired communication module extends to an outer side surface of the base for accessing a communication cable.

9. The integrated machine for mapping and monitoring as claimed in claim 6, wherein an FHSS FM radio module is disposed in the first cavity, and the FHSS FM radio module is used for connecting to an external antenna.

10. The integrated machine for mapping and monitoring as claimed in any one of claims 1 to 4, wherein the GNSS antenna comprises an antenna radiation sheet, an antenna ceramic dielectric layer, a first vertical multipath inhibiting plate, a second vertical multipath inhibiting plate and a wave absorbing ring, the second vertical multipath inhibiting plate is parallel to the upper surface of the fixing portion, the first vertical multipath inhibiting plate is stacked on the second vertical multipath inhibiting plate, the antenna ceramic dielectric layer is stacked on the first vertical multipath inhibiting plate, the antenna radiation sheet is stacked on the antenna ceramic dielectric layer, and the wave absorbing ring is conical and surrounds the periphery of the second vertical multipath inhibiting plate.