CN215378916U - Intelligent antenna system, vehicle-mounted communication system and vehicle - Google Patents
Intelligent antenna system, vehicle-mounted communication system and vehicle Download PDFInfo
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- CN215378916U CN215378916U CN202121541036.2U CN202121541036U CN215378916U CN 215378916 U CN215378916 U CN 215378916U CN 202121541036 U CN202121541036 U CN 202121541036U CN 215378916 U CN215378916 U CN 215378916U
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Abstract
The utility model provides an intelligent antenna system, a vehicle-mounted communication system and a vehicle. The intelligent antenna system comprises an intelligent interconnection terminal, a mobile communication antenna and an Internet of things antenna; the intelligent interconnection terminal comprises a T-BOX and a first antenna group; the mobile communication antenna comprises a second antenna group; the Internet of things antenna comprises a third antenna group; the first antenna assembly is integrated on the T-BOX; the second antenna group and the third antenna group are both connected with the T-BOX; the T-BOX is used for receiving signals transmitted by the first antenna group, the second antenna group and the third antenna group. The utility model needs less wiring harnesses, has shorter length and smaller line loss, does not need to additionally increase a signal amplifier, can save the cost and simultaneously lighten the weight of the whole vehicle.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to an intelligent antenna system, a vehicle-mounted communication system and a vehicle.
Background
With the development of intelligent vehicles, more and more signals need to be received by the vehicles, and the types and the number of the antennas are increased. Currently, a plurality of antennas are required for a vehicle having a 5G (5th Generation Mobile Communication Technology, fifth Generation Mobile Communication Technology) and V2X (vehicle to X) configuration. In the conventional arrangement scheme, as shown in fig. 1, a V2X antenna is installed on a base 51 of the interior rearview mirror, another V2X antenna, two 5G antennas and a navigation antenna are installed on a shark fin antenna 52, an AM (Amplitude Modulation) antenna and an FM (Frequency Modulation) antenna are installed on a rear windshield glass 53, a T-BOX (Telematics BOX) is installed on a rear trunk floor 54, and another two 5G antennas are installed on an instrument desk 55.
The conventional antenna arrangement scheme shown in fig. 1 has the disadvantages of scattered antenna arrangement positions, long required wiring harnesses, high 5G and V2X frequency bands and large line loss, and needs to additionally add a signal amplifier in order to ensure V2X communication, for example, the signal amplifiers are installed on both the inside rearview mirror base 51 and the rear windshield glass 53, which is high in cost and increases the weight of the whole vehicle.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an intelligent antenna system, a vehicle-mounted communication system and a vehicle, and aims to solve the problems of high cost and increased vehicle weight.
In a first aspect, an embodiment of the present invention provides an intelligent antenna system, including an intelligent internet terminal, a mobile communication antenna, and an internet of things antenna;
the intelligent interconnection terminal comprises a T-BOX and a first antenna group; the mobile communication antenna comprises a second antenna group; the Internet of things antenna comprises a third antenna group;
the first antenna assembly is integrated on the T-BOX; the second antenna group and the third antenna group are both connected with the T-BOX;
the T-BOX is used for receiving signals transmitted by the first antenna group, the second antenna group and the third antenna group.
In one possible implementation, the first antenna group includes a first 5G antenna, a second 5G antenna, a first V2X antenna, a WiFi antenna, a bluetooth antenna, and a navigation antenna;
the first 5G antenna, the second 5G antenna, the first V2X antenna, the WiFi antenna, the Bluetooth antenna and the navigation antenna are all integrated on the T-BOX.
In one possible implementation, the second antenna group includes a third 5G antenna, a fourth 5G antenna, an FM antenna, and an AM antenna;
the third 5G antenna, the fourth 5G antenna, the FM antenna and the AM antenna are all connected with the T-BOX.
In a possible implementation manner, the second antenna group is reserved with a DAB interface for installing a DAB antenna and an SDARS interface for installing an SDARS antenna;
the DAB interface and the SDARS interface are both connected with the T-BOX.
In one possible implementation, the third antenna group includes a second V2X antenna;
a second V2X antenna is connected to the T-BOX.
In one possible implementation manner, the intelligent interconnection terminal and the mobile communication antenna are transversely arranged on the rear car roof.
In one possible implementation, the internet of things antenna is disposed within the interior rearview mirror base.
In one possible implementation, the second antenna set and the third antenna set are both connected to the T-BOX via a wire harness.
In a second aspect, an embodiment of the present invention provides an in-vehicle communication system, including the smart antenna system according to the first aspect or any one of the possible implementation manners of the first aspect.
In a third aspect, an embodiment of the present invention provides a vehicle including the vehicle-mounted communication system according to the second aspect.
The embodiment of the utility model provides an intelligent antenna system, a vehicle-mounted communication system and a vehicle, wherein the intelligent antenna system is divided into three parts, namely an intelligent interconnection terminal, a mobile communication antenna and an internet of things antenna, so that the antennas required by the vehicle are concentrated in a first antenna group, a second antenna group and a third antenna group, therefore, when the intelligent antenna system is arranged in the vehicle, the intelligent antenna system only needs to be arranged at three corresponding positions, the arrangement scheme is simple, the number of required wiring harnesses is small, the length is short, the line loss is small, no additional signal amplifier is needed, the cost can be saved, and the weight of the whole vehicle is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Figure 1 is a schematic diagram of a prior art antenna arrangement;
fig. 2 is a schematic structural diagram of a smart antenna system according to an embodiment of the present invention;
fig. 3 is a schematic layout diagram of a smart antenna system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vehicle-mounted communication system according to an embodiment of the present invention.
Detailed Description
In order to make the technical solution better understood by those skilled in the art, the technical solution in the embodiment of the present invention will be clearly described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is a part of the embodiment of the present invention, and not a whole embodiment. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present disclosure without any creative effort shall fall within the protection scope of the present disclosure.
The terms "include" and any other variations in the description and claims of this document and the above-described figures, mean "include but not limited to", and are intended to cover non-exclusive inclusions and not limited to the examples listed herein. Furthermore, the terms "first" and "second," etc. are used to distinguish between different objects and are not used to describe a particular order.
The following detailed description of implementations of the utility model refers to the accompanying drawings in which:
fig. 2 is a schematic structural diagram of an intelligent antenna system 1 according to an embodiment of the present invention. Referring to fig. 2, the smart antenna system 1 includes a smart internet terminal 10, a mobile communication antenna 20, and an internet of things antenna 30;
the intelligent interconnect terminal 10 includes a T-BOX11 and a first antenna set 12; the mobile communication antenna 20 includes a second antenna group 21; the internet-of-things antenna 30 includes a third antenna group 31;
the first antenna assembly 12 is integrated on the T-BOX 11; the second antenna group 21 and the third antenna group 31 are both connected to the T-BOX 11;
the T-BOX11 is used to receive signals transmitted by the first antenna set 12, the second antenna set 21, and the third antenna set 31.
In the embodiment, the first antenna group 12 is integrated on the T-BOX11, the two are integrated without being connected by a wire harness, the second antenna group 21 and the third antenna group 31 can be connected with the T-BOX11 by a wire harness, and the T-BOX11 can be connected with the vehicle-mounted terminal by an ethernet or a bus. The present embodiment couples each antenna group to the T-BOX11, taking advantage of the processing power of the T-BOX 11. The T-BOX11 may convert the received antenna signal into a digital signal for transmission to a corresponding vehicle mounted terminal via an ethernet or bus. The vehicle-mounted terminal may include all controllers inside the vehicle and other terminals that need to communicate with the antenna, for example, may include a vehicle body controller, a multimedia host, and the like. The present embodiment refers to the manner in which the antenna is integrated with or connected to the T-BOX11 as a smart antenna system 1.
Referring to fig. 4, the T-BOX11 may include a NAD (Network Access Device) and a MCU (micro controller Unit). The NAD can process the antenna signal, then directly connect one path of the processed signal to a GateWay (GateWay) through an ethernet, and send the other path of the processed signal to the MCU, and the MCU further processes the processed antenna signal and finally sends the signal to the GW. T-BOX11 may also include processing modules for each antenna, such as BLE bluetooth module, WiFi module, etc.
In the embodiment, the smart antenna system 1 is divided into three parts, namely, the smart internet terminal 10, the mobile communication antenna 20 and the internet of things antenna 30, so that the antennas required by the vehicle are concentrated in the first antenna group 12, the second antenna group 21 and the third antenna group 31, therefore, when the smart antenna system 1 is arranged in the vehicle, the smart antenna system 1 only needs to be arranged in corresponding three positions, the arrangement positions are concentrated, the arrangement scheme is simple, the number of required wire harnesses is small, the length is short, the line loss is small, a signal amplifier does not need to be additionally added, the cost can be saved, and meanwhile, the weight of the whole vehicle is reduced.
In some embodiments of the present invention, the first antenna set 12 includes a first 5G antenna, a second 5G antenna, a first V2X antenna, a WiFi antenna, a bluetooth antenna, and a navigation antenna;
the first 5G antenna, the second 5G antenna, the first V2X antenna, the WiFi antenna, the Bluetooth antenna, and the navigation antenna are all integrated on the T-BOX 11.
The Navigation antenna can support a GPS (Global Positioning System), a BD (BeiDou Navigation Satellite System, china BeiDou Satellite Navigation System), a GLONASS (Global Satellite Navigation System), and a GALILEO (GALILEO Satellite Navigation System).
In a possible implementation manner, the first antenna set 12 is reserved with a UWB interface for installing a UWB (Ultra Wide Band) antenna, and can be used for installing the UWB antenna if necessary subsequently. The UWB interface is integrated on the T-BOX 11.
In some embodiments of the present invention, the second antenna group 21 includes a third 5G antenna, a fourth 5G antenna, an FM antenna, and an AM antenna;
the third 5G antenna, the fourth 5G antenna, the FM antenna, and the AM antenna are all connected to the T-BOX 11.
In some embodiments of the present invention, the second antenna group 21 reserves a DAB interface for installing a DAB (Digital Audio Broadcasting) antenna and an SDARS interface for installing an SDARS (Satellite Digital Audio Broadcasting Service) antenna;
the DAB interface and the SDARS interface are both connected with the T-BOX 11.
The second antenna group 21 reserves a DAB interface, and can be used for installing a DAB antenna if necessary. The second antenna group 21 reserves an SDARS interface, which can be used to install an SDARS antenna subsequently if necessary.
In some embodiments of the present invention, third antenna group 31 includes a second V2X antenna;
a second V2X antenna is connected to the T-BOX 11.
In this embodiment, table 1 specifically shows 11 antennas included in the smart antenna system 1.
Table 111 function and corresponding number of antennas
In some embodiments of the present invention, the intelligent interconnection terminal 10 and the mobile communication antenna 20 are laterally disposed at the rear roof.
In some embodiments of the present invention, the internet of things antenna 30 is disposed within the interior rear view mirror base.
Because all antennas are integrated into the shark fins, the size of the shark fins is increased by at least one time and is not proportional to the whole vehicle, so that the intelligent interconnection terminal 10 and the mobile communication antenna 20 are transversely arranged on the rear vehicle roof in a multi-antenna mode, and the internet of things antenna 30 is arranged in the rearview mirror base inside the vehicle.
In some embodiments of the utility model, the second antenna group 21 and the third antenna group 31 are both connected to the T-BOX11 by a wiring harness.
In this embodiment, the first antenna group 12 is directly integrated on the T-BOX11, and no wiring harness is needed for connection, and the second antenna group 21 and the third antenna group 31 are connected with the T-BOX11 through wiring harnesses, and only two wiring harnesses are needed for completion, so that the number of required wiring harnesses is small, and the arrangement is convenient.
Each antenna included in the present embodiment may be disposed on a corresponding PCB (Printed Circuit Board).
The intelligent pencil that this embodiment provided can solve the pencil long, the line loss is big, with high costs, the problem that whole car weight is heavy, can practice thrift the pencil cost, promotes 5G and V2X's receptivity, realizes the lossless transmission, and the scheme of this embodiment changes in the platformization and arranges.
The intelligent antenna system 1 integrates a vehicle-mounted communication module, supports 2/3/4/5G full-band communication network and C-V2X communication, and meets the requirement that the vehicle realizes communication and networking functions through the T-BOX 11. The user can obtain external information in the vehicle through the network and upload the vehicle state to a designated network server. Meanwhile, the user can make a call with the outside using a conventional call mode or through a designated service center.
The smart antenna system 1 transmits the position information of the user to a designated ECU (Electronic Control Unit) or a server as required by integrating a GPS signal acquired by an external GPS antenna, shares the positioning information, and performs anti-theft tracking.
The smart antenna system 1 satisfies the requirement of big data acquisition, has the function of collecting the bus signal of the whole vehicle CAN (Controller Area Network) through different frequencies, covers the whole CAN message in the collection range, and uploads the message to the TSP (Telematics Service Provider) according to a certain frequency after being arranged. The CAN signal collection and transmission frequency CAN be modified by issuing a configuration file through the TSP. For the signal collection function, a supplier is required to determine collected CAN signals and determine a configuration strategy of the CAN signals according to relevant requirements.
Corresponding to the smart antenna system 1, the embodiment of the present invention further provides a vehicle-mounted communication system, which includes any one of the smart antenna systems 1, and has the same beneficial effects as the smart antenna system 1.
Referring to fig. 4, the smart antenna system 1 may communicate with a KBCM (body controller) 4 through a GW3, and the smart antenna system 1 may communicate with a HUT (multimedia host) 2 through an ethernet. The smart antenna system 1 may communicate with the GW3 through an ethernet or CAN bus, and the GW3 may communicate with the KBCM4 through a CAN bus.
Corresponding to the vehicle-mounted communication system, the embodiment of the utility model also provides a vehicle which comprises the vehicle-mounted communication system and has the same beneficial effects as the vehicle-mounted communication system.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An intelligent antenna system is characterized by comprising an intelligent interconnection terminal, a mobile communication antenna and an Internet of things antenna;
the intelligent interconnection terminal comprises a T-BOX and a first antenna group; the mobile communication antenna comprises a second antenna group; the internet of things antenna comprises a third antenna group;
the first antenna assembly is integrated on the T-BOX; the second antenna group and the third antenna group are both connected with the T-BOX;
the T-BOX is used for receiving signals transmitted by the first antenna group, the second antenna group and the third antenna group.
2. The smart antenna system of claim 1, wherein the first antenna group comprises a first 5G antenna, a second 5G antenna, a first V2X antenna, a WiFi antenna, a bluetooth antenna, and a navigation antenna;
the first 5G antenna, the second 5G antenna, the first V2X antenna, the WiFi antenna, the Bluetooth antenna, and the navigation antenna are all integrated on the T-BOX.
3. The smart antenna system of claim 1, wherein the second antenna group comprises a third 5G antenna, a fourth 5G antenna, an FM antenna, and an AM antenna;
the third 5G antenna, the fourth 5G antenna, the FM antenna and the AM antenna are all connected with the T-BOX.
4. The smart antenna system as claimed in claim 3, wherein the second antenna group is reserved with a DAB interface for installing a DAB antenna and an SDARS interface for installing an SDARS antenna;
and the DAB interface and the SDARS interface are both connected with the T-BOX.
5. A smart antenna system as recited in claim 1 wherein the third antenna group comprises a second V2X antenna;
the second V2X antenna is connected to the T-BOX.
6. A smart antenna system as recited in any one of claims 1 to 5, wherein the smart internet terminal and the mobile communication antenna are disposed laterally on a rear roof.
7. A smart antenna system as claimed in any one of claims 1 to 5 wherein the Internet of things antenna is disposed within an interior rear view mirror base.
8. The smart antenna system of any of claims 1 to 5 wherein the second antenna group and the third antenna group are both connected to the T-BOX by a wiring harness.
9. A vehicle communication system, characterized in that it comprises a smart antenna system according to any one of claims 1 to 8.
10. A vehicle characterized by comprising the in-vehicle communication system according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541036.2U CN215378916U (en) | 2021-07-07 | 2021-07-07 | Intelligent antenna system, vehicle-mounted communication system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541036.2U CN215378916U (en) | 2021-07-07 | 2021-07-07 | Intelligent antenna system, vehicle-mounted communication system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215378916U true CN215378916U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121541036.2U Active CN215378916U (en) | 2021-07-07 | 2021-07-07 | Intelligent antenna system, vehicle-mounted communication system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215378916U (en) |
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2021
- 2021-07-07 CN CN202121541036.2U patent/CN215378916U/en active Active
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