WO2021087680A1 - Rtk measuring device, remote control, and remote control system - Google Patents

Abstract

An RTK measuring device (100), a remote control (200), and a remote control system. The RTK measuring device (100) can be detachably connected to the remote control (200); the RTK measuring device (100) comprises a housing (110), an RTK chip (120) received in the housing (110), an electrical interface (130) provided on the housing (110), and fixing connectors (140) provided on the housing (110); the electrical interface (130) is electrically connected to the RTK chip (120); the fixing connectors (140) and the electrical interface (130) are spaced apart; the electrical interface (130) is connected to an external interface (230) of the remote control (200), so that the RTK measuring device (100) is electrically connected to the remote control (200); when the electrical interface (130) is connected to the external interface (230) of the remote control (200), the fixing connector (140) and the remote control (200) are fixedly fitted to detachably connect the RTK measuring device (100) to the remote control (200). Looseness or deformation of the electrical interface (130) due to shaking in a transport or use process is prevented, and the stability of the electrical connection of the RTK measuring device (100) and the remote control (200) is ensured.

Description

RTK measuring equipment, remote control and remote control system Technical field

The invention relates to the field of surveying and mapping, and in particular to an RTK (Real-time kinematic, carrier phase difference technology) measuring equipment, a remote control and a remote control system.

Background technique

In agricultural applications, RTK measurement equipment can be used to accurately plan farmland plots to ensure accurate operation of agricultural plant protection machines and other equipment when spraying pesticides; in industrial applications, it can be used for mapping and geological exploration. Compared with satellite GPS, RTK measurement methods are more effective. More precise positioning accuracy.

Existing RTK measuring equipment used for accurate positioning of agricultural plant protection machines is not only bulky, but also heavy. The operator needs to hold the remote control in one hand and the RTK measurement equipment in the other hand, which is very inconvenient. A small RTK measuring device used directly on the remote control.

Therefore, in order to be portable and convenient to use, an RTK measurement device directly connected to the remote control is designed. Specifically, the RTK measurement device is directly plugged into the interface of the remote control to realize the electrical connection between the RTK measurement device and the remote control. connection. If the RTK measuring device is fixed on the remote control only by plugging and unplugging the interface, the RTK measuring device is likely to loosen or even fall during transportation or hand shaking, and long-term shaking will cause the communication interface to malfunction. Deformation, these will affect the effect of the electrical connection between the RTK and the remote control.

Summary of the invention

The invention provides an RTK measuring equipment, a remote control and a remote control system.

Specifically, the present invention is implemented through the following technical solutions:

According to a first aspect of the present invention, there is provided an RTK measuring device, which can be detachably connected with a remote controller, and the RTK measuring device includes:

case;

RTK chip housed in the casing;

An electrical interface provided on the housing, the electrical interface being electrically connected to the RTK chip; and

A fixed connection piece provided on the housing, the fixed connection piece and the electrical interface are spaced apart;

Wherein, the electrical interface can be connected with the external interface of the remote control, so that the RTK measuring device is electrically connected with the remote control;

When the electrical interface is connected to the external interface of the remote control, the fixed connection piece is fixedly matched with the remote control to detachably connect the RTK measuring device to the remote control.

According to a second aspect of the present invention, a remote control is provided, which is detachably connected to an RTK measurement device, the remote control including:

shell;

A controller housed in the housing;

An external interface provided on the housing, the external interface electrically connected with the controller; and

Provided at a fixed portion of the housing, the fixed portion and the external interface are spaced apart;

Wherein, the external interface can be connected with the electrical interface of the RTK measuring device, so that the RTK measuring device is electrically connected with the remote controller;

When the external interface is connected to the electrical interface of the RTK measuring device, the fixing part is fixedly matched with the fixed connecting piece of the RTK measuring device to fix the RTK measuring device to the remote controller.

According to a third aspect of the present invention, there is provided a remote control system, the remote control system comprising:

RTK measuring equipment; and

A remote control detachably connected to the RTK measuring device;

Wherein, the RTK measuring device includes a housing, an RTK chip contained in the housing, an electrical interface provided in the housing and electrically connected to the RTK chip, and a fixed connection provided in the housing Pieces, the fixed connection piece and the electrical interface are arranged at intervals;

The remote control includes a housing, a controller housed in the housing, an external interface provided in the housing and electrically connected to the controller, and a fixing part provided in the housing, the fixing part being connected to The external interface interval setting;

The electrical interface can be connected to the external interface, so that the RTK measuring device is electrically connected to the remote controller;

When the electrical interface is connected to the external interface, the fixed connection piece is fixedly matched with the fixed part to detachably connect the RTK measuring device to the remote controller.

According to the technical solution provided by the embodiments of the present invention, by adding a fixed connector on the RTK measuring device and adding a fixed part on the remote control, when the electrical interface of the RTK measuring device is connected to the external interface of the remote control, the fixed connector is connected to The fixing part cooperates to make the RTK measurement equipment detachably connected to the remote control, ensuring the stability of the connection between the electrical interface and the external interface, preventing the electrical interface from loosening or deforming due to shaking during transportation or use, thereby ensuring RTK measurement The stability of the electrical connection between the equipment and the remote control; at the same time, the electrical interface and the external interface complete the electrical connection and fixed connection between the RTK measurement equipment and the remote control, ensuring that the RTK measurement equipment can be plug and play, which is convenient for users to use and carry.

Description of the drawings

In order to explain the technical solutions in the embodiments of the present invention more clearly, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained from these drawings without creative labor.

Fig. 1 is a three-dimensional schematic diagram of an RTK measuring device in an embodiment of the present invention;

2 is a schematic cross-sectional view of an RTK measuring device in an embodiment of the present invention;

FIG. 3 is a schematic diagram showing the structure of an RTK measuring device in an embodiment of the present invention;

4 is a schematic diagram of the cooperation between the RTK measuring device and the remote controller in an embodiment of the present invention;

Figure 5 is a partial enlarged view of Figure 4;

6 is a schematic cross-sectional view of the cooperation between the RTK measuring device and the remote controller in an embodiment of the present invention;

Figure 7 is a partial enlarged view of Figure 6;

Figure 8 is a structural block diagram of a remote control system in an embodiment of the present invention;

9 is another schematic cross-sectional view of the cooperation between the RTK measuring device and the remote controller in an embodiment of the present invention;

Figure 10 is a partial enlarged view of Figure 9;

Fig. 11 is a three-dimensional schematic diagram of an RTK measuring device in another embodiment of the present invention;

FIG. 12 is a schematic diagram showing the structure of an RTK measurement device in another embodiment of the present invention;

13 is a schematic cross-sectional view of the cooperation between the RTK measuring device and the remote controller in another embodiment of the present invention;

Fig. 14 is a partial enlarged view of Fig. 13.

Reference signs:

100: RTK measuring equipment; 110: shell; 111: upper cover; 112: middle frame; 113: bottom cover; 120: RTK chip; 130: electrical interface; 140: fixed connector; 150: antenna board; 160: plug Tooth structure; 170: air inlet; 180: air outlet; 190: heat dissipation structure; 191: groove; 192: heat dissipation fins;

200: remote control; 210: shell; 220: controller; 230: external interface; 240: fixed part; 250: air outlet; 260: decorative structure; 270: power supply.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

The RTK measuring equipment, remote control and remote control system of the present invention will be described in detail below with reference to the accompanying drawings. In the case of no conflict, the following embodiments and features in the implementation can be combined with each other.

Example one

1 to FIG. 8, Embodiment 1 of the present invention provides an RTK measurement device. The RTK measurement device 100 can be detachably connected to the remote control 200, and the remote control 200 may include an external interface 230. The RTK measurement device 100 of the embodiment of the present invention may include a housing 110, an RTK chip 120, an electrical interface 130, and a fixed connector 140, wherein the RTK chip 120 is housed in the housing 110, and the electrical interface 130 is provided in the housing 110, and The electrical interface 130 is electrically connected to the RTK chip 120. The fixed connecting member 140 is disposed on the housing 110, and the fixed connecting member 140 and the electrical interface 130 are spaced apart. In this embodiment, the electrical interface 130 can be connected to the external interface 230 of the remote controller 200, so that the RTK measuring device 100 and the remote controller 200 are electrically connected. Moreover, when the electrical interface 130 is connected to the external interface 230 of the remote control 200, the fixed connector 140 is fixedly matched with the remote control 200 to detachably connect the RTK measuring device 100 to the remote control 200, that is, when in use, The electrical interface 130 is connected to the external interface 230 to complete the fixed connection between the fixed connector 140 and the remote controller 200, and the operation is simple. Specifically, the corresponding position of the remote control 200 is provided with a fixing part 240. When the electrical interface 130 is connected to the external interface 230, the fixing connecting piece 140 is fixedly matched with the fixing part 240 to detachably connect the RTK measuring device 100 to the remote control. 200 up.

In the embodiment of the present invention, a fixed connector 140 is added to the RTK measuring device 100. When the electrical interface 130 of the RTK measuring device 100 is connected to the external interface 230 of the remote controller 200, the fixed connector 140 cooperates with the fixed portion 240 of the remote controller 200 , The RTK measuring device 100 is detachably connected to the remote control 200, which ensures the stability of the connection between the electrical interface 130 and the external interface 230 of the remote control 200, and prevents the electrical interface 130 from being loose or deformed due to shaking during transportation or use. , Thereby ensuring the stability of the electrical connection between the RTK measurement device 100 and the remote control 200; at the same time, the electrical interface 130 is connected to the external interface 230 to complete the electrical and fixed connection between the RTK measurement device 100 and the remote control 200, ensuring the RTK measurement device 100 can be plug and play, convenient for users to use and carry. It should be noted that, in the embodiment of the present invention, the RTK chip 120 refers to a chip with an RTK positioning function.

The connection between the electrical interface 130 and the external interface 230 can be realized by using different connection methods. For example, in some embodiments, the electrical interface 130 is plugged into the external interface 230. Illustratively, the electrical interface 130 and the external interface 230 are The male plug and the female socket that are adapted to each other, for example, the electrical interface 130 is a male plug and the external interface 230 is a female socket, or the external interface 230 is a male plug and the electrical interface 130 is a female socket. Exemplarily, the electrical interface 130 is a USB male port, and the external interface 230 is a USB female port. Of course, the connection mode of the electrical interface 130 and the external interface 230 is not limited to plug-in connection, and other connection modes, such as docking, can also be used.

In this embodiment, the electrical interface 130 has a power supply function and a communication function. Specifically, the remote control 200 can supply power to the RTK measuring device 100 through the electrical interface 130, that is, the power of the remote control 200 is supplied to the RTK measuring device 100 through the electrical interface 130. There is no need to add an additional power supply to the RTK measuring device 100, which is beneficial to the miniaturized design of the RTK measuring device 100. At the same time, the remote control 200 can also communicate with the RTK measurement device 100 through the electrical interface 130, so that the remote control 200 can obtain the measurement data of the RTK chip 120 through the electrical interface 130, and the remote control 200 can also control the RTK measurement device 100 through the electrical interface 130. Perform positioning operations. Specifically, referring to FIG. 8, the remote controller 200 may further include a controller 220 that is communicatively connected to the external interface 230 and a power source 270 that is electrically connected to the external interface 230. When the electrical interface 130 is connected to the external interface 230, the power source 270 passes through the external The interface 230 and the electrical interface 130 supply power to the RTK measuring device 100, and the controller 220 communicates with the RTK chip 120 through the external interface 230 and the electrical interface 130 to obtain measurement data of the RTK chip 120. In addition, the controller 220 may be connected to a device remotely controlled by the remote controller 200.

It should be understood that, in other embodiments, after the RTK measuring device 100 is connected to the remote control 200, the electrical interface 130 only has a power supply function or only a communication function, that is, the remote control 200 supplies power to the RTK measuring device 100 through the electrical interface 130 , Or the remote controller 200 is also communicatively connected with the RTK measuring device 100 through the electrical interface 130.

In this embodiment, after the RTK measuring device 100 is connected with the remote control 200, a remote control system with RTK positioning function is formed, and the user can hold the remote control 200 to realize the two functions of RTK positioning and remote control.

The remote controller 200 of this embodiment is used to remotely control a movable platform. Specifically, during or before remotely controlling the movable platform, the remote controller 200 forms a trajectory plan according to the measurement data of the RTK measuring device 100, and, The remote controller 200 sends the trajectory plan to the movable platform, so that the movable platform automatically moves according to the trajectory plan. The RTK has high positioning accuracy, enabling the remote controller 200 to accurately remote control the movable platform. Among them, the movable platform can be an unmanned aerial vehicle, an unmanned vehicle or a ground remotely controlled robot, and the unmanned aerial vehicle can include an unmanned aerial vehicle or other types of unmanned aerial vehicles; of course, the type of the movable platform is not limited to this, but can also be other.

The fixed connector 140 and the fixed portion 240 of the remote controller 200 can be fixedly connected by snap connection or other means. Optionally, in some embodiments, the fixed connector 140 includes a snap structure. When the electrical interface 130 is connected to the remote controller 200 When connecting, the buckle structure is engaged with the remote controller 200 to fix the RTK measuring device 100 to the remote controller 200. Specifically, the fixing part 240 includes a card interface. When the electrical interface 130 is connected to the external interface 230, the buckle structure and the card interface are snap-fitted to achieve a fixed connection between the RTK measuring device 100 and the remote controller 200.

Exemplarily, the buckle structure includes two symmetrically arranged buckles, and the electrical interface 130 is located between the two buckles, that is, the two buckles are symmetrically arranged on both sides of the electrical interface 130. Correspondingly, the card interface also includes two card interfaces, and the two card interfaces are symmetrically arranged on both sides of the external interface 230. In this embodiment, the two buckles correspond to the two card interfaces, so that the RTK measuring device 100 is stably connected to the remote controller 200. Of course, the buckle structure may also include one buckle, and correspondingly, the card interface includes one; or, the buckle structure includes three or more buckles, and the number of card interfaces is the same as the number of buckles. In this embodiment, the buckle structure includes a plurality of buckles, and the card interface also includes a plurality of buckles, and the plurality of buckles are correspondingly matched with the plurality of card interfaces to realize the stable connection between the RTK measuring device 100 and the remote controller 200. In addition, optionally, a plurality of buckles are evenly and spacedly distributed around the electrical interface 130, and a plurality of card interfaces are also evenly and spacedly distributed around the external interface 230.

Furthermore, optionally, an end of the buckle away from the housing 110 is provided with a clamping tooth, and the clamping tooth is arranged toward the electrical interface 130. The card interface is provided with a card connecting surface, and the card connecting surface can be matched with the card connecting teeth. In this embodiment, the shape of the clamping tooth is adapted to the shape of the clamping surface. Illustratively, the clamping tooth is a circular arc surface, and the clamping surface is also circular arc shape.

It should be understood that the above-mentioned mating manner of the buckle structure and the card interface is only exemplary, and the mating manner of the buckle structure and the card interface may also adopt other mating manners.

Referring to FIG. 2, the RTK measuring device 100 may also include an antenna board 150, which is electrically connected to the RTK chip 120. The RTK chip 120 can transmit microwave signals through the antenna board 150 and receive microwave signals through the antenna board 150 to obtain Measurement data.

The structure of the housing 110 can also be designed according to needs. Please refer to Figures 1 to 3. The housing 110 can include an upper cover 111, a middle frame 112, and a bottom cover 113. The upper cover 111 is provided on one side of the middle frame 112. Optionally, the upper cover 111 and the middle frame 112 can be detachably connected, and the upper cover 111 can be detachably connected to the middle frame 112 by means of screw connection, snap connection, or the like. The bottom cover 113 and the middle frame 112 are detachably connected to the side of the middle frame 112 away from the upper cover 111, for example, the bottom cover 113 is detachably connected to the middle frame 112 by means of screw connection, snap connection, or the like. Further, the antenna board 150 is accommodated in the space enclosed by the upper cover 111 and the middle frame 112, the RTK chip 120 is accommodated in the space enclosed by the middle frame 112 and the bottom cover 113, and the electrical interface 130 and the fixed connector 140 are arranged in the middle. Box 112. It should be understood that the structure of the housing 110 is not limited to the above-mentioned structural design manner, and may be designed in other ways.

Hereinafter, the structure of the RTK measuring device 100 is further described by taking the case 110 including the upper cover 111, the middle frame 112 and the bottom cover 113 as an example.

1 to 5 and 8 to 10, the remote control 200 further includes an air outlet 250, the bottom cover 113 is provided with a toothing structure 160, and the toothing structure 160 is spaced apart on one side of the electrical interface 130. In this embodiment The tooth-shaping structure 160 includes a plurality of heat-dissipating toothings, which are arranged in a row at intervals. When the electrical interface 130 is connected to the external interface 230, the heat dissipating teeth cooperate with the air outlet 250 of the remote control 200 to fix the RTK measuring device 100 to the remote control 200. In this embodiment, the toothing structure 160 is designed on the bottom cover 113, and the clamping force between the heat-dissipating toothing of the toothing structure 160 and the air outlet 250 is used to further ensure the stability of the connection between the RTK measuring device and the remote control 200. When the electrical interface 130 is connected to the external interface 230, the fixed connection between the toothing structure 160 and the air outlet 250 can be completed, and the operation is simple. For example, when the buckle structure includes two buckles and the electrical interface 130 is a USB male port, the two buckles are symmetrically arranged on the left and right sides of the USB male port, and the tooth structure 160 is arranged at the bottom of the USB male port at intervals. When the USB male port is inserted into the USB female port of the remote control 200, the two buckles are connected to the two card interfaces of the remote control 200 correspondingly, and the heat dissipation teeth of the tooth structure 160 are matched with the air outlet 250 of the remote control 200, thereby The buckle and toothing structure 160 makes the connection between the USB male port and the USB female port of the remote control 200 more stable, and prevents the USB male port from loosening or deforming during transportation or use.

Further, referring to FIG. 9 and FIG. 10, the air outlet 250 of the remote controller 200 is provided with a decorative structure 260, the decorative structure 260 includes a plurality of slots, and the plurality of slots correspond to a plurality of heat-dissipating teeth. In this embodiment, the friction force is generated by interference fit between the heat-dissipating gear teeth and the end surface of the decorative structure 260 in the air outlet 250 of the remote control 200 to ensure the stability of the connection between the RTK measurement and the remote control 200. Wherein, the decoration structure 260 can be made of plastic material or other materials.

In this embodiment, the material of the heat dissipation teeth is metal, such as copper, aluminum, and the like. Optionally, the end of the heat dissipating teeth away from the air outlet 250 is accommodated in the space enclosed by the middle frame 112 and the bottom cover 113, so as to absorb heat in the space enclosed by the middle frame 112 and the bottom cover 113 to realize the heat dissipation of the RTK chip 120 . Further optionally, the end of the heat dissipation tooth away from the air outlet 250 is in contact with the RTK chip 120 to dissipate heat, thereby accelerating the heat dissipation speed of the RTK chip 120.

4 and 5, the bottom cover 113 is provided with an air inlet 170 and an air outlet 180, the air inlet 170 is aligned with the air outlet 250 of the remote control 200, for example, the air inlet 170 and the air outlet 250 Right. In this embodiment, the air flow from the air outlet 250 of the remote controller 200 flows into the space enclosed by the middle frame 112 and the bottom cover 113 through the air inlet 170, and then flows out through the air outlet 180 to dissipate the RTK chip 120.

Illustratively, referring to FIGS. 1 and 3 to 5, the air inlet 170 is provided on the circumferential side wall of the bottom cover 113, and the air outlet 180 is provided on the bottom of the bottom cover 113. Optionally, the air inlet 170 is an air inlet, and the air outlet 180 includes two rows of openings arranged at intervals, and each row of openings includes a plurality of heat dissipation openings arranged at intervals. It should be understood that the air inlet 170 and the air outlet 180 can also be provided in other positions of the bottom cover 113, and the structure of the air inlet 170 and the air outlet 180 can also be designed in other ways, for example, the air inlet 170 and the air outlet. The parts 180 are arranged on the circumferential side wall of the bottom cover 113, and the air outlet part 180 is arranged at intervals from the air inlet part 170; for another example, the air inlet part 170 is arranged on the circumferential side wall of the bottom cover 113, and the air outlet part 180 is arranged on the circumferential side wall of the bottom cover 113. On the circumferential side wall of the bottom cover 113 and the bottom of the bottom cover 113, the air outlet 180 and the air inlet 170 on the circumferential side wall of the bottom cover 113 are spaced apart. In addition, the air inlet 170 is not limited to the form of the air inlet, but can also be designed as a square opening or other shaped openings; the air outlet 180 is not limited to the form of a heat dissipation opening, and can also be designed as a heat dissipation hole or the like.

2 and 3, the RTK measuring device 100 may further include a heat dissipation structure 190, and the heat dissipation structure 190 is accommodated in a space surrounded by the middle frame 112 and the bottom cover 113. In this embodiment, the heat dissipation structure 190 is in contact with the RTK chip 120 to dissipate heat, and the contact heat dissipation efficiency is high, and the heat generated by the RTK chip 120 can be dissipated as soon as possible. In addition, the heat dissipation structure 190 cooperates with the middle frame 112 to form a confined space. The RTK chip 120 is housed in the confined space. The heat dissipation structure 190 is used as a shielding cover for the RTK chip 120, which can dissipate heat for the RTK chip 120 and provide the RTK chip 120 at the same time. The shielding function prevents the RTK chip 120 from external electromagnetic interference.

3, the heat dissipation structure 190 has a groove 191, the RTK chip 120 is received in the groove 191, and the RTK chip 120 is in contact with the side wall of the groove 191 to dissipate heat, and the middle frame 112 is formed by covering the groove 191 In a confined space, this structural coordination makes the overall structure of the RTK measuring device 100 more compact.

Optionally, the heat dissipation structure 190 is a heat sink, and the heat sink is substantially parallel to the bottom surface of the bottom cover 113. This structural design is conducive to the compact layout of the structure, and thus the miniaturization design of the RTK measuring device 100. It should be understood that the heat dissipation structure 190 is not limited to the structural design of the heat sink, and may also be designed as other structures.

In order to further improve the heat dissipation efficiency and ensure the heat dissipation effect, optionally, the side of the heat dissipation structure 190 facing the bottom cover 113 is provided with a heat dissipation fin 192, and the heat dissipation area is increased by the heat dissipation fin 192, thereby accelerating the heat dissipation speed. Optionally, a thermally conductive material is provided between the heat dissipation structure 190 and the RTK chip 120. Illustratively, the thermally conductive material includes silicone grease. A thermally conductive material such as silicone grease can be applied between the RTK chip 120 and the heat dissipation structure 190, or the RTK A thermal conductive layer of silicone grease is arranged between the chip 120 and the heat dissipation structure 190 to ensure the heat dissipation effect of the RTK chip 120.

The RTK measurement device 100 of the foregoing embodiment is suitable for low-power RTK chips and high-power RTK chips, and is particularly suitable for high-power RTK chips. Because high-power RTK chips have a large heat dissipation capacity, additional heat dissipation components need to be added to the RTK measurement device 100 , To ensure the heat dissipation effect of the high-power RTK chip.

In an alternative embodiment, the RTK measuring device 100 includes a housing 110, an RTK chip 120, an electrical interface 130, and a fixed connector 140. Please refer to FIGS. 11 to 14. Similar to the above embodiment, the housing 110 includes The upper cover 111, the middle frame 112 and the bottom cover 113; the difference from the above embodiment is that the RTK measuring device 100 of this embodiment does not include the toothing structure 160, the air inlet 170, the air outlet 180, and the heat dissipation structure 190, etc. structure. In an alternative embodiment, the bottom cover 113 and the middle frame 112 surround to form a closed space, and the RTK chip 120 is housed in the closed space. That is, the bottom cover 113 serves as a shielding cover for the RTK chip 120 and provides a shielding function for the RTK chip 120. Prevent the RTK chip 120 from being affected by external electromagnetic interference. Please refer to FIGS. 11 to 14 again. In an alternative embodiment, the electrical interface 130 is connected to the external interface 230 of the remote control 200 to complete the fixed connection 140 and the fixing part 240 of the remote control 200 to fix the RTK measurement The device 100 can be detachably connected to the remote controller 200.

The RTK measurement device 100 of the alternative embodiment is suitable for low-power RTK chips and high-power RTK chips, and is especially suitable for low-power RTK chips. Since low-power RTK chips have less heat dissipation, there is no need to add additional RTK measurement devices 100 to the RTK measurement device 100. The heat dissipating component, therefore, the volume, weight, etc. of the RTK measuring device 100 of the alternative embodiment is smaller.

Example two

Please refer to Figures 4 to 10 and Figures 13 to 14, Embodiment 2 of the present invention provides a remote control. The remote control 200 can be detachably connected to the RTK measuring device 100. The remote control 200 may include a housing 210 and a controller 220. The external interface 230 and the fixing part 240, wherein the controller 220 is housed in the housing 210, the external interface 230 is provided in the housing 210, and the external interface 230 is electrically connected to the controller 220. Further, the fixing portion 240 is provided on the housing 210, and the fixing portion 240 is spaced apart from the external interface 230. Wherein, the external interface 230 can be connected to the electrical interface 130 of the RTK measuring device 100, so that the RTK measuring device 100 and the remote controller 200 are electrically connected. When the external interface 230 is connected to the electrical interface 130 of the RTK measuring device 100, the fixing part 240 is fixedly matched with the fixed connecting member 140 of the RTK measuring device 100 to fix the RTK measuring device 100 to the remote controller 200.

In the embodiment of the present invention, by adding a fixing part 240 to the remote control 200, when the electrical interface 130 of the RTK measuring device 100 is connected to the external interface 230 of the remote control 200, the fixing part 240 is matched with the fixing connecting piece 140 of the RTK measuring device 100 , So that the RTK measuring device 100 is detachably connected to the remote control 200, ensuring the stability of the connection between the electrical interface 130 and the external interface 230, preventing the electrical interface 130 from being loose or deformed due to shaking during transportation or use, thereby ensuring The stability of the electrical connection between the RTK measurement device 100 and the remote control 200; at the same time, the electrical interface 130 is connected to the external interface 230 to complete the electrical and fixed connection between the RTK measurement device 100 and the remote control 200, ensuring that the RTK measurement device 100 can be plugged in Ready to use, convenient for users to use and carry.

Optionally, the external interface 230 is plugged into the electrical interface 130 of the RTK measuring device 100.

Optionally, the electrical interface 130 is a male plug and the external interface 230 is a female socket; or the external interface 230 is a male plug and the electrical interface 130 is a female socket.

Optionally, the electrical interface 130 is a USB male port, and the external interface 230 is a USB female port.

Optionally, the remote controller 200 supplies power to the RTK measuring device 100 through the external interface 230, and at the same time, the remote controller 200 communicates with the RTK measuring device 100 through the external interface 230.

Optionally, the remote controller 200 is used to remotely control the movable platform. The remote controller 200 forms a trajectory plan according to the measurement data of the RTK measuring device 100, and sends the trajectory plan to the movable platform, and the movable platform automatically moves according to the trajectory plan.

Optionally, the movable platform is an unmanned aerial vehicle, an unmanned vehicle, or a ground remote control robot.

Optionally, the fixing part 240 includes a card interface; when the external interface 230 is connected to the electrical interface 130 of the RTK measuring device 100, the card interface is used to snap-fit with the fixed connector 140 of the RTK measuring device 100 to connect the RTK measuring device 100 is fixedly connected to the remote controller 200.

Optionally, the card interface includes two card interfaces, and the two card interfaces are symmetrically arranged on both sides of the external interface 230.

Optionally, the card interface is provided with a clamping surface for mating with a clamping tooth of the fixed connector 140 of the RTK measuring device 100.

Optionally, the clamping surface is arc-shaped.

Optionally, the remote control 200 further includes an air outlet 250 to cooperate with the toothing structure 160 of the RTK measuring device 100; when the external interface 230 is connected to the electrical interface 130 of the RTK measuring device 100, a plurality of the toothing structure 160 The heat dissipating toothing is matched with the air outlet 250 to fix the RTK measuring device 100 to the remote control 200; and the air outlet 250 is also aligned with the air inlet 170 of the RTK measuring device 100 to dissipate the RTK measuring device 100 .

Optionally, a decorative structure 260 is provided in the air outlet 250, and the decorative structure 260 includes a plurality of slots for correspondingly mating with a plurality of heat-dissipating teeth.

The structure of the remote controller in this embodiment can be explained and described with reference to the RTK measurement device in the first embodiment above.

Example three

Referring to FIGS. 4 to 10 and FIGS. 13 to 14, the third embodiment of the present invention provides a remote control system. The remote control system may include an RTK measuring device 100 and a remote controller 200 detachably connected to the RTK measuring device 100. Wherein, the RTK measuring device 100 includes a housing 110, an RTK chip 120 housed in the housing 110, an electrical interface 130 provided in the housing 110 and electrically connected to the RTK chip 120, and a fixed connector 140 provided in the housing 110 , The fixed connector 140 and the electrical interface 130 are spaced apart. The remote controller 200 includes a housing 210, a controller 220 housed in the housing 210, an external interface 230 provided in the housing 210 and electrically connected to the controller 220, and a fixing portion 240 provided on the housing 210, the fixing portion 240 and the external interface 230 Interval settings. Wherein, the electrical interface 130 can be connected to the external interface 230 to electrically connect the RTK measuring device 100 and the remote controller 200; when the electrical interface 130 is connected to the external interface 230, the fixed connector 140 is fixedly matched with the fixing portion 240 to connect the RTK The measuring device 100 is detachably connected to the remote controller 200.

In the embodiment of the present invention, a fixed connector 140 is added to the RTK measuring device 100, and a fixing part 240 is added to the remote control 200. When the electrical interface 130 of the RTK measuring device 100 is connected to the external interface 230 of the remote control 200, the fixed connection The piece 140 cooperates with the fixing part 240, so that the RTK measuring device 100 is detachably connected to the remote control 200, which ensures the stability of the connection between the electrical interface 130 and the external interface 230, and prevents the electrical interface 130 from shaking during transportation or use. Loose or deformed, thereby ensuring the stability of the electrical connection between the RTK measuring device 100 and the remote control 200; at the same time, the electrical interface 130 is connected to the external interface 230 to complete the electrical and fixed connection between the RTK measuring device 100 and the remote control 200, ensuring The RTK measuring device 100 can be plug and play, which is convenient for users to use and carry.

Optionally, the electrical interface 130 is plugged into the external interface 230 of the remote controller 200.

Optionally, the electrical interface 130 is a male plug and the external interface 230 is a female socket; or the external interface 230 is a male plug and the electrical interface 130 is a female socket.

Optionally, the electrical interface 130 is a USB male port, and the external interface 230 is a USB female port.

Optionally, the remote controller 200 supplies power to the RTK measuring device 100 through the electrical interface 130 and the external interface 230, and at the same time, the remote controller 200 is communicatively connected with the RTK measuring device 100 through the electrical interface 130 and the external interface 230.

Optionally, the remote controller 200 is used to remotely control the movable platform. The remote controller 200 forms a trajectory plan according to the measurement data of the RTK measuring device 100, and sends the trajectory plan to the movable platform, and the movable platform automatically moves according to the trajectory plan.

Optionally, the movable platform is an unmanned aerial vehicle, an unmanned vehicle, or a ground remote control robot.

Optionally, the fixed connector 140 includes a snap structure, and the fixed portion 240 includes a card interface; when the electrical interface 130 is connected to the external interface 230, the snap fit structure and the card interface are snap-fitted to fix the RTK measuring device 100 in On the remote control 200.

Optionally, the buckle structure includes two symmetrically arranged buckles, and the electrical interface 130 is located between the two buckles; the card interface includes two, and the two card interfaces are symmetrically arranged on both sides of the external interface 230; two cards The buckle corresponds to the two card interfaces.

Optionally, an end of the buckle away from the housing 110 is provided with a snapping tooth, which is set toward the electrical interface 130; the card interface is provided with a snapping surface for mating with the snapping tooth.

Optionally, the clamping tooth is a circular arc surface, and the shape of the clamping surface matches the shape of the clamping tooth.

Optionally, the RTK measuring device 100 further includes an antenna board 150 electrically connected to the RTK chip 120; the housing 110 includes an upper cover 111, a middle frame 112, and a bottom cover 113, and the upper cover 111 is arranged on one side of the middle frame 112, The antenna board 150 is housed in the space enclosed by the upper cover 111 and the middle frame 112; the bottom cover 113 and the middle frame 112 are detachably connected to the side away from the upper cover 111, and the RTK chip 120 is housed in the middle frame 112 and the bottom cover 113. In the space of, the electrical interface 130 and the fixed connector 140 are provided in the middle frame 112.

Optionally, the bottom cover 113 and the middle frame 112 enclose a closed space, and the RTK chip 120 is contained in the closed space.

Optionally, the bottom cover 113 is provided with a toothing structure 160, the toothing structure 160 is arranged on one side of the electrical interface 130 at intervals, and the toothing structure 160 includes a plurality of heat-dissipating toothings, and the plurality of heat-dissipating toothings are arranged in a row at intervals The remote control 200 also includes an air outlet 250. When the electrical interface 130 is connected to the external interface 230, the heat dissipation inserts cooperate with the air outlet 250 to fix the RTK measuring device 100 to the remote control 200.

Optionally, a decorative structure 260 is provided in the air outlet 250, and the decorative structure 260 includes a plurality of slots for correspondingly mating with a plurality of heat-dissipating teeth.

Optionally, the bottom cover 113 is provided with an air inlet 170 and an air outlet 180, and the air inlet 170 is aligned with the air outlet 250 of the remote control 200; the air flow from the air outlet 250 flows into the middle frame 112 and the middle frame 112 through the air inlet 170 The bottom cover 113 surrounds the space formed, and then flows out through the air outlet 180.

Optionally, the air inlet 170 is provided on the circumferential side wall of the bottom cover 113, and the air outlet 180 is provided on the bottom of the bottom cover 113.

Optionally, the air inlet 170 is an air inlet, and the air outlet 180 includes two rows of openings arranged at intervals, and each row of openings includes a plurality of heat dissipation openings arranged at intervals.

Optionally, the RTK measuring device 100 further includes a heat dissipation structure 190, which is housed in a space surrounded by the middle frame 112 and the bottom cover 113; the heat dissipation structure 190 is in contact with the RTK chip 120 to dissipate heat, and the heat dissipation structure 190 is in contact with the middle frame 112 and the bottom cover 113. The frame 112 cooperates to form a closed space, and the RTK chip 120 is housed in the closed space.

Optionally, the heat dissipation structure 190 is provided with a groove 191, and the RTK chip 120 is received in the groove 191 and contacts the side wall of the groove 191 to dissipate heat; the middle frame 112 is covered with the groove 191 to form a closed space.

Optionally, the heat dissipation structure 190 is a heat sink, and the heat sink is substantially parallel to the bottom surface of the bottom cover 113.

Optionally, a side of the heat dissipation structure 190 facing the bottom cover 113 is provided with heat dissipation fins 192.

Optionally, a thermally conductive material is provided between the heat dissipation structure 190 and the RTK chip 120.

Optionally, the thermally conductive material includes silicone grease.

The structure of the remote control system in this embodiment can be explained and described with reference to the RTK measuring device in the first embodiment and the remote control in the second embodiment.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply one of these entities or operations. There is any such actual relationship or order between. The terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements that are not explicitly listed. Elements, or also include elements inherent to such processes, methods, articles, or equipment. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or equipment that includes the element.

The RTK measurement equipment, remote control, and remote control system provided by the embodiments of the present invention are described in detail above. Specific examples are used in this article to explain the principles and implementation of the present invention. The description of the above embodiments is only used to help understanding The method of the present invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and the scope of application. In summary, the content of this specification should not It is understood as a limitation of the present invention.

Claims (60)

1. An RTK measurement device, characterized in that the RTK measurement device can be detachably connected with a remote control, and the RTK measurement device includes:

   case;

   RTK chip housed in the casing;

   An electrical interface provided on the housing, the electrical interface being electrically connected to the RTK chip; and

   A fixed connection piece provided on the housing, the fixed connection piece and the electrical interface are spaced apart;

   Wherein, the electrical interface can be connected with the external interface of the remote control, so that the RTK measuring device is electrically connected with the remote control;

   When the electrical interface is connected to the external interface of the remote control, the fixed connection piece is fixedly matched with the remote control to detachably connect the RTK measuring device to the remote control.
2. The RTK measuring device according to claim 1, wherein the electrical interface is plugged into an external interface of the remote control.
3. The RTK measurement device according to claim 2, wherein the electrical interface is a male plug and the external interface is a female socket; or the external interface is a male plug and the electrical interface is a female socket.
4. The RTK measurement device according to claim 2, wherein the electrical interface is a USB male port, and the external interface is a USB female port.
5. The RTK measurement device according to claim 1, wherein the remote control provides power to the RTK measurement device through the electrical interface, and at the same time, the remote control communicates with the RTK measurement device through the electrical interface connection.
6. The RTK measurement device according to claim 1 or 5, wherein the remote control is used to remotely control a movable platform, and the remote control forms a trajectory plan based on the measurement data of the RTK measurement device, and the trajectory plan is Sent to the movable platform, and the movable platform automatically moves according to the trajectory plan.
7. The RTK measurement device according to claim 6, wherein the movable platform is an unmanned aerial vehicle, an unmanned vehicle, or a ground remote control robot.
8. The RTK measuring device according to claim 1, wherein the fixed connecting member comprises a snap structure;

   When the electrical interface is connected to the external interface of the remote control, the snap structure is engaged with the remote control to fix the RTK measurement device to the remote control.
9. 8. The RTK measurement device according to claim 8, wherein the buckle structure comprises two symmetrically arranged buckles, and the electrical interface is located between the two buckles.
10. The RTK measuring device according to claim 9, wherein the end of the buckle away from the housing is provided with a clamping tooth, and the clamping tooth is arranged toward the electrical interface.
11. The RTK measuring device according to claim 10, wherein the clamping tooth is a circular arc surface.
12. The RTK measurement device according to claim 1, wherein the RTK measurement device further comprises an antenna board electrically connected to the RTK chip;

    The housing includes an upper cover, a middle frame and a bottom cover, the upper cover cover is arranged on one side of the middle frame, and the antenna board is accommodated in a space surrounded by the upper cover and the middle frame;

    The bottom cover is detachably connected to the side of the middle frame away from the upper cover, the RTK chip is housed in a space surrounded by the middle frame and the bottom cover, and the electrical interface and the fixed The connecting piece is arranged on the middle frame.
13. The RTK measuring device according to claim 12, wherein the bottom cover and the middle frame surround a closed space, and the RTK chip is housed in the closed space.
14. The RTK measuring device according to claim 12, wherein the bottom cover is provided with a toothing structure, the toothing structure is arranged at intervals on one side of the electrical interface, and the toothing structure includes a plurality of Heat-dissipating gear teeth, a plurality of the heat-dissipating gear teeth are arranged in a row at intervals;

    When the electrical interface is connected to the external interface of the remote control, the heat dissipation spigot cooperates with the air outlet of the remote control to fix the RTK measuring device to the remote control.
15. The RTK measuring device according to claim 14, wherein the bottom cover is provided with an air inlet and an air outlet, and the air inlet is aligned with the air outlet of the remote control;

    The air flow out of the air outlet of the remote controller flows into the space surrounded by the middle frame and the bottom cover through the air inlet part, and then flows out through the air outlet part.
16. The RTK measuring device according to claim 15, wherein the air inlet portion is provided on the circumferential side wall of the bottom cover, and the air outlet portion is provided on the bottom of the bottom cover.
17. The RTK measuring device according to claim 16, wherein the air inlet is an air inlet, and the air outlet includes two rows of openings arranged at intervals, and each row of the openings includes a plurality of spaced rows. The heat dissipation opening of the cloth.
18. The RTK measurement device according to claim 14 or 15, further comprising a heat dissipation structure, the heat dissipation structure being accommodated in a space surrounded by the middle frame and the bottom cover;

    The heat dissipation structure is in contact with the RTK chip to dissipate heat, and the heat dissipation structure cooperates with the middle frame to form a closed space, and the RTK chip is accommodated in the closed space.
19. The RTK measuring device according to claim 18, wherein the heat dissipation structure is provided with a groove, and the RTK chip is accommodated in the groove and is in contact with the side wall of the groove to dissipate heat;

    The middle frame is covered with the groove to form the enclosed space.
20. The RTK measurement device according to claim 18, wherein the heat dissipation structure is a heat sink, and the heat sink is substantially parallel to the bottom surface of the bottom cover.
21. The RTK measurement device according to claim 18, wherein a side of the heat dissipation structure facing the bottom cover is provided with heat dissipation fins.
22. The RTK measuring device according to claim 18, wherein a thermally conductive material is provided between the heat dissipation structure and the RTK chip.
23. The RTK measuring device according to claim 22, wherein the thermally conductive material comprises silicone grease.
24. A remote control is detachably connected to RTK measurement equipment, and is characterized in that the remote control includes:

    shell;

    A controller housed in the housing;

    An external interface provided on the housing, the external interface electrically connected with the controller; and

    Provided at a fixed portion of the housing, the fixed portion and the external interface are spaced apart;

    Wherein, the external interface can be connected with the electrical interface of the RTK measuring device, so that the RTK measuring device is electrically connected with the remote controller;

    When the external interface is connected to the electrical interface of the RTK measuring device, the fixing part is fixedly matched with the fixed connecting piece of the RTK measuring device to fix the RTK measuring device to the remote controller.
25. The remote control according to claim 24, wherein the external interface is plugged into an electrical interface of the RTK measuring device.
26. The remote control according to claim 25, wherein the electrical interface is a male plug and the external interface is a female socket; or the external interface is a male plug and the electrical interface is a female socket.
27. The remote control according to claim 25, wherein the electrical interface is a USB male port, and the external interface is a USB female port.
28. The remote control according to claim 24, wherein the remote control supplies power to the RTK measuring device through the external interface, and at the same time, the remote control communicates with the RTK measuring device through the external interface. .
29. The remote control according to claim 24 or 28, wherein the remote control is used to remotely control a movable platform, the remote control forms a trajectory plan according to the measurement data of the RTK measuring device, and sends the trajectory plan For the movable platform, the movable platform automatically moves according to the trajectory plan.
30. The remote control according to claim 29, wherein the movable platform is an unmanned aerial vehicle, an unmanned vehicle, or a ground remote control robot.
31. The remote control according to claim 24, wherein the fixing part comprises a card interface;

    When the external interface is connected to the electrical interface of the RTK measuring device, the card interface is used for snap-fitting with the fixed connector of the RTK measuring device to fix the RTK measuring device to the remote control.器上。 On the device.
32. The remote controller according to claim 31, wherein the card interface comprises two card interfaces, and the two card interfaces are symmetrically arranged on both sides of the external interface.
33. The remote control according to claim 32, wherein the card interface is provided with a clamping surface for cooperating with a clamping tooth of a fixed connector of the RTK measuring device.
34. The remote control according to claim 33, wherein the clamping surface is arc-shaped.
35. The remote control according to claim 24, wherein the remote control further comprises an air outlet for cooperating with the toothing structure of the RTK measuring device;

    When the external interface is connected with the electrical interface of the RTK measuring device, a plurality of heat-dissipating toothing teeth of the toothing structure cooperate with the air outlet to fix the RTK measuring device to the remote control ；

    In addition, the air outlet is also aligned with the air inlet of the RTK measuring device to dissipate heat from the RTK measuring device.
36. The remote control according to claim 35, wherein a decorative structure is provided in the air outlet, and the decorative structure includes a plurality of slots for correspondingly mating with a plurality of the heat dissipating teeth.
37. A remote control system, characterized in that, the remote control system includes:

    RTK measuring equipment; and

    A remote control detachably connected to the RTK measuring device;

    Wherein, the RTK measuring device includes a housing, an RTK chip contained in the housing, an electrical interface provided in the housing and electrically connected to the RTK chip, and a fixed connection provided in the housing Pieces, the fixed connection piece and the electrical interface are arranged at intervals;

    The remote control includes a housing, a controller housed in the housing, an external interface provided in the housing and electrically connected to the controller, and a fixing part provided in the housing, the fixing part being connected to The external interface interval setting;

    The electrical interface can be connected to the external interface, so that the RTK measuring device is electrically connected to the remote controller;

    When the electrical interface is connected to the external interface, the fixed connection piece is fixedly matched with the fixed part to detachably connect the RTK measuring device to the remote controller.
38. The remote control system according to claim 37, wherein the electrical interface is plugged into an external interface of the remote control.
39. The remote control system according to claim 38, wherein the electrical interface is a male plug and the external interface is a female socket; or the external interface is a male plug and the electrical interface is a female socket.
40. The remote control system according to claim 38, wherein the electrical interface is a USB male port, and the external interface is a USB female port.
41. The remote control system according to claim 37, wherein the remote control supplies power to the RTK measuring device through the electrical interface and the external interface, and at the same time, the remote control communicates with the RTK through the electrical interface and the external interface. The external interface is in communication connection with the RTK measuring device.
42. The remote control system according to claim 41, wherein the remote control is used to remotely control a movable platform, the remote control forms a trajectory plan according to the measurement data of the RTK measuring device, and sends the trajectory plan to the The movable platform, the movable platform automatically moves according to the trajectory plan.
43. The remote control system according to claim 42, wherein the movable platform is an unmanned aerial vehicle, an unmanned vehicle, or a ground remote control robot.
44. The remote control system according to claim 37, wherein the fixed connecting member comprises a snap structure, and the fixed part comprises a card interface;

    When the electrical interface is connected to the external interface, the snap-fit structure and the card interface snap-fit to connect the RTK measuring device to the remote controller.
45. The remote control system according to claim 44, wherein the buckle structure comprises two symmetrically arranged buckles, and the electrical interface is located between the two buckles;

    The card interface includes two, and the two card interfaces are symmetrically arranged on both sides of the external interface;

    The two buckles correspond to the two card interfaces.
46. The remote control system according to claim 45, wherein the end of the buckle away from the housing is provided with a clamping tooth, and the clamping tooth is arranged toward the electrical interface;

    The card interface is provided with a card connecting surface for matching with the card tooth.
47. The remote control system according to claim 46, wherein the clamping tooth is a circular arc surface, and the shape of the clamping surface matches the shape of the clamping tooth.
48. The remote control system according to claim 37, wherein the RTK measuring device further comprises an antenna board electrically connected to the RTK chip;

    The housing includes an upper cover, a middle frame and a bottom cover, the upper cover cover is arranged on one side of the middle frame, and the antenna board is accommodated in a space surrounded by the upper cover and the middle frame;

    The bottom cover is detachably connected to the side of the middle frame away from the upper cover, the RTK chip is housed in a space surrounded by the middle frame and the bottom cover, and the electrical interface and the fixed The connecting piece is arranged on the middle frame.
49. The remote control system according to claim 48, wherein the bottom cover and the middle frame surround to form a closed space, and the RTK chip is housed in the closed space.
50. The remote control system according to claim 48, wherein the bottom cover is provided with a toothing structure, the toothing structure is arranged on one side of the electrical interface at intervals, and the toothing structure includes a plurality of heat sinks. Slotting teeth, a plurality of the heat-dissipating slotting teeth are arranged in a row at intervals;

    The remote control further includes an air outlet, and when the electrical interface is connected to the external interface, the heat dissipating teeth cooperate with the air outlet to fix the RTK measuring device to the remote control.
51. The remote control system according to claim 50, wherein a decorative structure is provided in the air outlet, and the decorative structure includes a plurality of slots for correspondingly matching with a plurality of the heat dissipating teeth.
52. The remote control system according to claim 50, wherein the bottom cover is provided with an air inlet and an air outlet, and the air inlet is aligned with the air outlet of the remote controller;

    The air flow out of the air outlet flows into the space surrounded by the middle frame and the bottom cover through the air inlet portion, and then flows out through the air outlet portion.
53. The remote control system according to claim 52, wherein the air inlet portion is provided on the circumferential side wall of the bottom cover, and the air outlet portion is provided on the bottom of the bottom cover.
54. The remote control system according to claim 53, wherein the air inlet is an air inlet, and the air outlet includes two rows of openings arranged at intervals, and each row of the openings includes a plurality of spaces arranged at intervals. The heat dissipation opening.
55. The remote control system according to claim 50 or 52, wherein the RTK measuring device further comprises a heat dissipation structure, and the heat dissipation structure is accommodated in a space surrounded by the middle frame and the bottom cover;

    The heat dissipation structure is in contact with the RTK chip to dissipate heat, and the heat dissipation structure cooperates with the middle frame to form a closed space, and the RTK chip is accommodated in the closed space.
56. The remote control system according to claim 55, wherein the heat dissipation structure is provided with a groove, and the RTK chip is received in the groove and contacts the side wall of the groove to dissipate heat;

    The middle frame is covered with the groove to form the enclosed space.
57. The remote control system according to claim 55, wherein the heat dissipation structure is a heat sink, and the heat sink is substantially parallel to the bottom surface of the bottom cover.
58. The remote control system according to claim 55, wherein a side of the heat dissipation structure facing the bottom cover is provided with heat dissipation fins.
59. The remote control system according to claim 55, wherein a thermally conductive material is provided between the heat dissipation structure and the RTK chip.
60. The remote control system according to claim 59, wherein the thermally conductive material comprises silicone grease.

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