Vehicle-mounted satellite communication installation device and vehicle

Abstract

This invention discloses a vehicle-mounted satellite communication installation device and a vehicle, including a base plate and at least one antenna array, wherein the antenna array is disposed on the base plate; the base plate includes at least one connecting block, and the base plate is connected to the vehicle body through the connecting block. This invention mounts the antenna array to the vehicle body via the base plate, allowing it to be seamlessly integrated into the vehicle body, reducing mounting brackets and space occupation, simplifying the packaging structure, and facilitating industrialization.

Description

Technical Field

[0001] This invention relates to the field of antenna structures, and more specifically to a vehicle-mounted satellite communication installation device and vehicle. Background Technology

[0002] As the development of connected vehicles and intelligent vehicles becomes increasingly diversified, the demand for intelligent electronic devices in vehicles is also increasing. Multifunctional vehicles are equipped with a variety of antennas, including antenna transmitting arrays, antenna receiving arrays, satellite navigation modules, and satellite positioning modules. However, satellite communication equipment currently consists of numerous and scattered modules, which presents many problems in vehicle installation, such as inconvenience in installation, large space occupation and unsightly layout, and long assembly time. Summary of the Invention

[0003] This application proposes a vehicle-mounted satellite communication installation device and vehicle, which can at least solve the problems of inconvenient installation, space occupation, and long assembly time of existing vehicle-mounted communication modules.

[0004] The present invention proposes a vehicle-mounted satellite communication installation device, including a base plate and at least one antenna array, the antenna array being disposed on the base plate; the base plate includes at least one connecting block, the base plate being connected to the vehicle body through the connecting block.

[0005] In some possible implementations, the device further includes a control module, the substrate includes a first mounting position, the control module is disposed on the first mounting position, and the control unit is used to control the antenna transmission and reception direction, as well as to perform power supply conversion functions.

[0006] In some possible implementations, the device further includes a positioning module, the substrate further includes a second mounting position, the positioning module is disposed on the second mounting position, and the positioning module includes a positioning signal processing module.

[0007] In some possible implementations, the device further includes a navigation module, and the substrate further includes a third mounting position, on which the navigation module is disposed, the navigation module including an inertial navigation module.

[0008] In some possible implementations, the substrate has a cuboid shape, and at least one connecting block is provided on each of the first, second, and third sides of the substrate. The second and third sides are adjacent to the first side, and the second side is opposite to the third side. The substrate is connected to the main body of the vehicle's roof through the connecting blocks.

[0009] In some possible implementations, the device further includes at least one cable interface, and the first side includes a fourth mounting position, wherein the cable interface is disposed on the fourth mounting position.

[0010] In some possible implementations, the connecting block includes a reinforcing rib, a connecting hole, and a connector, wherein the reinforcing rib is connected to the substrate, and the connector and the connecting hole are disposed on the reinforcing rib.

[0011] In some possible implementations, the connector includes a bolt structure, through which the base plate is detachably connected to the vehicle roof body.

[0012] In some possible implementations, the antenna array includes a receiving array and a transmitting array.

[0013] According to another aspect of this application, a vehicle is provided, including a vehicle roof and the aforementioned vehicle-mounted satellite communication mounting device, wherein the base plate of the vehicle-mounted satellite communication mounting device is connected to the main body of the vehicle roof.

[0014] Implementing this invention has the following beneficial effects:

[0015] The vehicle-mounted satellite communication installation device proposes a highly vehicle-adaptable modular solution. The reasonable modular layout ensures that the operation of each module does not interfere with each other and that each module can perform its own function normally. It greatly reduces the number of modules to be installed and reduces the space required for layout, making it possible to mount satellite radar on vehicles in the tight interior space environment. It also greatly facilitates packaging, transportation, assembly and other links, making industrialization possible.

[0016] Other features and aspects of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram illustrating the structure of a vehicle-mounted satellite communication installation device according to an exemplary embodiment;

[0019] Figure 2 This is a schematic diagram of an integrated mounting structure for another vehicle-mounted satellite communication mounting device according to an exemplary embodiment;

[0020] Figure 3 This is a schematic diagram of the rear structure of a vehicle-mounted satellite communication mounting device according to an exemplary embodiment;

[0021] Figure 4 This is a schematic diagram of the curved structure of a vehicle-mounted satellite communication installation device according to an exemplary embodiment;

[0022] Figure 5 This is a schematic diagram of the outer casing structure of a vehicle-mounted satellite communication installation device according to an exemplary embodiment. Detailed Implementation

[0023] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0024] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0025] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0026] Please see Figure 1 The present invention proposes a vehicle-mounted satellite communication installation device, including a base plate 1 and at least one antenna array 2, wherein the antenna array 2 is disposed on the base plate 1; the base plate 1 includes at least one connecting block 6, and the base plate 1 is connected to the vehicle body through the connecting block 6.

[0027] Antenna array 2 employs phased array antenna technology, utilizing microstrip antennas, high-density integrated chips, and lightweight printed circuit boards (PCBs). It completely replaces the traditional up-conversion power amplifiers (BUC), low-noise block downconverters (LNBs), and parabolic or horn-shaped planar antennas. The lightweight PCB material replaces the traditional metallized antenna frame, reducing the product's size and weight. Antenna array 2 is mounted on substrate 1, which is then integrated with the vehicle body. At least one antenna array 1 can be mounted on substrate 1; alternatively, two antenna arrays 2 can be connected to substrate 1—one receiving array and one transmitting array—and substrate 1 can be placed in the sandwich structure of the vehicle's roof; alternatively, one antenna array 2 can be connected to one substrate 1, one substrate 1 connected to the receiving array, and the other substrate 1 connected to the transmitting array, with the two substrates 1 positioned on opposite sides of the vehicle body in the sandwich structure. From the outside, the vehicle-mounted satellite communication installation is invisible, reducing the required space and maintaining the vehicle's appearance. This greatly simplifies packaging, transportation, and assembly, making industrialization possible.

[0028] In one embodiment, the device further includes a control module 3, the substrate 1 includes a first mounting position, the control module 3 is disposed on the first mounting position, and the control unit is used to control the antenna transmission and reception direction, as well as to perform power supply conversion function.

[0029] In one embodiment, the device further includes a positioning module 4, and the substrate 1 further includes a second mounting position. The positioning module 4 is disposed on the second mounting position and includes a positioning signal processing module.

[0030] In one embodiment, the device further includes a navigation module 5, and the substrate 1 further includes a third mounting position, the navigation module 5 being disposed on the third mounting position, and the navigation module 5 including an inertial navigation module.

[0031] Please see Figure 2-3 The first side, the second side and the third side of the substrate 1 are each provided with at least one connecting block 6, wherein the second side and the third side are adjacent to the first side, the second side is opposite to the third side, and the substrate is connected to the vehicle roof through the connecting block 6.

[0032] In one embodiment, substrate 1 is a flat cuboid panel made of aluminum for heat dissipation. The first, second, third, and fourth mounting positions are all located on the front of substrate 1. After connecting substrate 1 to the vehicle roof body, the front of substrate 1 faces the outside of the vehicle. Antenna array 2, control module 3, positioning module 4, and navigation module 5 are respectively mounted on the first, second, third, and fourth mounting positions. Antenna array 2 can be a device that intercepts high-frequency radio waves emitted by a transmitter and transmits them to a receiver of a car radio, car phone, or radio positioning device for carrier demodulation. The antenna array 2 of the vehicle antenna includes a transmitting array and a receiving array. The antenna array 2 is laid flat on the front of the substrate 1. The transmitting array and the receiving array are respectively set on both sides of the control module 3. The positioning module 4 and the navigation module 5 are adjacent to each other and are both set on one side of the transmitting array. Two connecting blocks 6 are provided on the first side of the substrate 1, and one connecting block 6 is provided on the second side and the third side of the substrate 1. The substrate 1 is connected to the main body of the vehicle body roof through the connecting blocks 6.

[0033] The vehicle-mounted satellite communication module is integrated and installed on the roof of the vehicle body. The compact arrangement and reasonable modular layout reduce the space occupied in the vehicle. The modular design also reduces the number of installation brackets, and the simple structure and overall packaging solution facilitate industrialization.

[0034] In one embodiment, the substrate 1 has a cuboid shape, and at least one connecting block 6 is provided on the first side, the second side and the third side of the substrate 1. The second side and the third side are adjacent to the first side, and the second side is opposite to the third side. The substrate 1 is connected to the main body of the vehicle body roof through the connecting block 6.

[0035] In one embodiment, the device further includes at least one cable interface, and the first side includes a fourth mounting position, wherein the cable interface is disposed on the fourth mounting position.

[0036] In some possible implementations, the connecting block 6 includes a reinforcing rib, a connecting hole, and a connector. The reinforcing rib is connected to the base plate 1, and the connector and the connecting hole are disposed on the reinforcing rib.

[0037] In one embodiment, the connector includes a bolt structure, and the base plate 1 is detachably connected to the vehicle roof body via the bolt structure.

[0038] In one embodiment, the antenna array 2 includes a receiving array and a transmitting array.

[0039] According to another aspect of this application, a vehicle is provided, including a vehicle roof and the aforementioned vehicle-mounted satellite communication mounting device, wherein the base plate 1 of the vehicle-mounted satellite communication mounting device is connected to the main body of the vehicle roof.

[0040] In one embodiment, control module 3 includes a control unit;

[0041] The control unit is used to control the antenna's transmission and reception direction, as well as to perform power supply conversion functions.

[0042] Control module 3 includes a control unit with a connection port. The control unit controls the antenna's transmission and reception direction, compensates for vehicle motion, keeps the beam consistently aligned with the satellite, receives management and control from the baseband unit, and performs some power conversion functions.

[0043] In one embodiment, the positioning module 4 includes a positioning signal processing module.

[0044] Positioning module 4 includes a Global Positioning System (GPS) locator.

[0045] In one embodiment, the navigation module 5 includes an inertial navigation module.

[0046] Navigation module 5 includes an inertial navigation system (INS), which is an autonomous navigation system that does not rely on external information or radiate energy to the outside. Its operating environment includes not only the air and ground, but also underwater. The basic working principle of the INS is based on Newton's laws of motion. By measuring the acceleration of the carrier in the inertial reference frame, integrating it over time, and transforming it into the navigation coordinate system, information such as velocity, yaw angle, and position in the navigation coordinate system can be obtained.

[0047] In one embodiment, the substrate 1 has a cuboid shape.

[0048] The substrate 1 is a flat cuboid panel made of aluminum for heat dissipation. The first, second, third, and fourth mounting positions are all located on the front of the substrate 1. After connecting the substrate 1 to the vehicle roof, the front of the substrate 1 faces outwards. The antenna array 2, control module 3, positioning module 4, and navigation module 5 are respectively mounted on the first, second, third, and fourth mounting positions. The antenna array 2 can be a device that intercepts high-frequency radio waves emitted by a transmitter and transmits them to a car radio, car phone, or radio positioning device receiver for carrier demodulation. The vehicle-mounted antenna array 2 includes a transmitting array and a receiving array. The antenna array 2 is laid flat on the front of the substrate 1. Both the transmitting and receiving arrays are located on one side of the control module 3. By changing the size of the antenna array 2, the size of the vehicle-mounted satellite communication installation device can be changed, or mounting positions can be added or removed on the substrate 1, altering its shape or size. The positioning module 4 and the navigation module 5 are adjacent to each other and are both located on the other side of the control module 3. Two connecting blocks 6 are provided on the first side of the base plate 1, and one connecting block 6 is provided on the second side and the third side of the base plate 1. The base plate 1 is connected to the main body of the vehicle body roof through the connecting blocks 6.

[0049] Please see Figure 4In one embodiment, the substrate 1 is an arc-shaped panel with a curvature that conforms to the aesthetic design of the vehicle body. The substrate 1 is made of aluminum and can be used for heat dissipation. The first mounting position, the second mounting position, the third mounting position, and the fourth mounting position are all located on the front side of the substrate 1. The shapes of the first mounting position, the second mounting position, the third mounting position, and the fourth mounting position have curvatures that fit the substrate 1. After the substrate 1 is connected to the main body of the vehicle body roof, the front side of the substrate 1 faces the outside of the vehicle. The antenna array 2, the control module 3, the positioning module 4, and the navigation module 5 are respectively installed in the first mounting position, the second mounting position, the third mounting position, and the fourth mounting position. The antenna array 2 can be a device that intercepts high-frequency radio waves emitted by the transmitter and transmits them to the receiver of a car radio, car phone, or radio positioning device for carrier demodulation. The antenna array 2 of the vehicle antenna includes a transmitting array and a receiving array. Using smaller antenna array units (64mm*64mm), the antenna arrays 2 are concentrated on the front of the substrate 1. Both the transmitting and receiving arrays are located on one side of the control module 3. The size of the vehicle-mounted satellite communication installation device can be changed by altering the size of the antenna arrays 2, or by adding or removing mounting positions on the substrate 1, thus changing its shape or size. The positioning module 4 and navigation module 5 are adjacent and located on the other side of the control module 3. Two connecting blocks 6 are provided on the first side of the substrate 1, and one connecting block 6 is provided on each of the second and third sides of the substrate 1. The substrate 1 is connected to the main body of the vehicle's roof via these connecting blocks 6. By making the substrate 1, antenna arrays 2, control module 3, positioning module 4, and navigation module 5 curved surfaces with the same curvature as the roof, the vehicle-mounted satellite communication installation device can resemble the shape of the vehicle's roof, occupying less space, increasing headroom for occupants, and ensuring the aesthetics of the vehicle's roof.

[0050] In one embodiment, the device further includes at least one cable interface, and the first side includes a fifth mounting position, wherein the cable interface is disposed on the fifth mounting position.

[0051] In one embodiment, substrate 1 is a flat cuboid panel made of aluminum for heat dissipation. The first, second, third, and fourth mounting positions are all located on the front of substrate 1. After connecting substrate 1 to the vehicle roof body, the front of substrate 1 faces the outside of the vehicle. Antenna array 2, control module 3, positioning module 4, and navigation module 5 are respectively mounted on the first, second, third, and fourth mounting positions. Substrate 1 also includes a first side, a second side, a third side, and a fourth side. The first side includes at least one connecting block 6 and a fifth mounting position. The vehicle-mounted satellite communication mounting device also includes at least one cable interface located on the fifth mounting position. The cable interface is used for connecting other vehicle systems to antenna array 2, positioning module 4, and navigation module 5. Control module 3 includes at least one cable interface, located in the same orientation as the first side of substrate 1, for communication connection with other vehicle systems. Designing the cable interface on the side of substrate 1 is aesthetically pleasing and does not occupy the space of substrate 1, allowing the communication modules on substrate 1 to communicate normally.

[0052] In one embodiment, the connecting block 6 includes a reinforcing rib, a connecting hole, and a connector. The reinforcing rib is connected to the base plate 1, and the connector and the connecting hole are disposed on the reinforcing rib.

[0053] Please see Figure 5 The base plate 1 includes multiple connecting blocks 6. Each connecting block 6 includes reinforcing ribs, connecting holes, and connectors. The reinforcing ribs are small connecting plates protruding from the base plate 1. A connecting hole and a connector are provided on the reinforcing ribs. The connecting holes can be connected to the outer cover 7 by bolts. The outer cover 7 can be placed over the base plate 1 and play the role of protecting the base plate 1. The connectors include second bolts. The second bolts are connected to the main body of the vehicle body roof to form a complete vehicle body roof.

[0054] In one embodiment, the base plate 1 includes a plurality of connecting blocks 6, each connecting block 6 including a reinforcing rib and two bolts. The reinforcing rib is a small connecting plate protruding from the base plate 1, and the two bolts are disposed on the reinforcing rib, one for connecting the outer cover 7 and the other for connecting to the main body of the vehicle roof.

[0055] In one embodiment, the connector includes a bolt structure, and the base plate 1 is detachably connected to the vehicle roof body via the bolt structure.

[0056] The base plate 1 is connected to the main body of the vehicle roof via bolts, which facilitates disassembly and installation.

[0057] In one embodiment, the antenna array 2 includes a receiving array and a transmitting array, which are respectively disposed on both sides of the control module 3.

[0058] A vehicle-mounted antenna can be a device that intercepts high-frequency radio waves emitted by a transmitter and transmits them to a receiver of a car radio, car phone, or radio positioning device for carrier demodulation; the antenna array 2 of the vehicle-mounted antenna includes a transmitting array and a receiving array.

[0059] According to another aspect of this application, a vehicle is provided, including a vehicle roof and the aforementioned vehicle-mounted satellite communication mounting device, wherein the base plate 1 of the vehicle-mounted satellite communication mounting device is connected to the main body of the vehicle roof.

[0060] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical applications, or technical improvements to the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. An in-vehicle satellite communication mounting device characterized by comprising: Includes a substrate, at least one antenna array, and a control module. The antenna array is disposed on the substrate, and the antenna array includes a receiving array and a transmitting array; The control module includes a control unit, which is used to control the antenna's transmission and reception direction, as well as to perform power supply conversion functions; The substrate includes a first mounting position and at least one connecting block. The connecting block includes a reinforcing rib, which is a small connecting plate protruding from the substrate. The control module is disposed on the first mounting position. The receiving array and the transmitting array are respectively laid flat on both sides of the control module. The substrate is disposed in the interlayer of the vehicle body roof. The substrate is fused to the vehicle body through the connecting block.

2. The apparatus of claim 1, wherein, The device further includes a positioning module, and the substrate further includes a second mounting position. The positioning module is disposed on the second mounting position, and the positioning module includes a positioning signal processing module.

3. The apparatus of claim 1, wherein, The device further includes a navigation module, and the substrate further includes a third mounting position. The navigation module is disposed on the third mounting position and includes an inertial navigation module.

4. The apparatus of claim 1, wherein, The substrate has a cuboid shape, and at least one connecting block is provided on each of the first, second, and third sides of the substrate. The second and third sides are adjacent to the first side, and the second side is opposite to the third side. The substrate is connected to the main body of the vehicle's roof through the connecting blocks.

5. The apparatus of claim 4, wherein, The device further includes at least one cable interface, and the first side includes a fourth mounting position, wherein the cable interface is disposed on the fourth mounting position.

6. The apparatus of claim 1, wherein, The connecting block includes a reinforcing rib, a connecting hole, and a connector. The reinforcing rib is connected to the base plate, and the connector and the connecting hole are disposed on the reinforcing rib.

7. The apparatus of claim 6, wherein, The connector includes a bolt structure, and the base plate and the main body of the vehicle roof are detachably connected by the bolt structure.

8. A vehicle characterized by comprising: The device includes a vehicle roof and a vehicle-mounted satellite communication mounting device as described in any one of claims 1-7, wherein the base plate of the vehicle-mounted satellite communication mounting device is connected to the main body of the vehicle roof.

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