ADVANCED SMART ANTENNA SYSTEM FOR TRUCKS

Abstract

The invention relates particularly to an advanced smart antenna (1) system for trucks that enables more efficient and effective communication in trucks by combining 5G, Bluetooth, Wi-Fi and GNSS (8) signals in a single antenna.

Description

-1- TARIFF ADVANCED SMART ANTENNA SYSTEM FOR TRUCKS Technical Area 5 The present invention relates to smart antenna systems used in trucks. The invention specifically combines 5G, Bluetooth, Wi-Fi, and GNSS signals in a single antenna. Advanced Smart 10 for trucks, enabling more efficient and effective communication in trucks. It is related to the antenna system. State of the Art Various antenna systems are used on trucks. In classic antenna systems: 15 Traditional antenna systems generally use the SISO (single input, single output) method. These systems rely on data because the signal is affected by physical environmental conditions. This can lead to losses and delays. Switched Antenna Systems: These systems use fixed beams to transmit the signal to 20 It receives and transmits signals. However, it requires separate antennas for each type of communication. Adaptive Antenna Systems: These systems use signal processing algorithms. It calculates the direction of the incoming signal and distinguishes between interference signals. This allows the signal to be detected. It is received without loss and at full power. However, it still uses separate antennas for each type of communication. 25 The problems experienced in current systems are as follows: Signal Delays and Disconnections: This is a common problem in classic antenna systems. Problems lead to losses and delays in data exchange. Interfering Signals: Classic Antenna systems cannot block interference signals to a high degree. This situation means the signal is 30... It reduces quality and causes communication interruptions. Assembly and Integration Challenges: Customized dimensions and mounting methods, integration into trucks. -2- This can create difficulties in the process. This situation can prolong assembly time and increase costs. It can increase. Multiple Antenna Usage: Using separate antennas for each type of communication, vehicle It takes up too much space and can create aesthetic problems. In application number CN211480278 (U), the truck cab interior is suitable for the PS system. The low-frequency antenna structure has been explained. However, the antenna problem experienced in trucks... New technical solutions are needed to address these problems. In conclusion, while overcoming the problems experienced with antennas, 5G, Bluetooth, and Wi-10 New technical developments capable of handling both Fi and GNSS signals have become essential. It is coming. Explanation of the Purposes of the Discovery Based on the current state of the art, the aim of the invention is to improve existing structures. an advanced smart antenna system for trucks, eliminating the negative aspects. It is the development of. Another goal of the invention is to transmit 5G, Bluetooth, Wi-Fi, and GNSS signals on a single antenna. By combining them, it provides more efficient and effective communication in trucks. Another aim of the invention is to overcome the problems of integration and assembly into the vehicle. Another aim of the invention is advanced thermal management integrated into the antenna system. The system ensures that the antenna operates at the optimum temperature. This system, heat By optimizing its distribution, it prevents overheating and ensures a longer lifespan for the antenna. It is a verification. Another aim of the invention is to provide smart antenna, direction of arrival estimation (DOE), and beamforming capabilities. using beamforming technologies to direct the signal towards the direction where it is strongest. -3- It identifies and receives the signal in that direction. In this way, signal losses and interference are minimized. It is done. Another aim of the invention is to use adaptive beamforming technology to detect the signal coming from... It determines the direction and sends a signal in that direction, so that the strength of the signal is 5 The goal is to increase [infestation] and reduce [parasites]. To achieve the aforementioned goals, the known aspects of technology, with the technical advantages it brings, An advanced smart antenna system has been developed for trucks exceeding the limits of their capabilities. Explaining the Figures Figure 1; A representative application of the invention with the smart antenna at the top, the vehicle sheet metal in the middle, and at the bottom. electronic unit diagram and internal structure shown. It is a drawing. 15 Figure 2; A representative application of the invention, showing the smart antenna mounting structure at the top. It is the drawing as indicated. Figure 3; A representative application of the invention showing the smart antenna on the vehicle. It is a drawing showing its position. Figure 4; A representative application of the invention with a smart antenna on different types of cabinet ceilings and 20 These are cross-sectional drawings indicating the positions of antennas according to their altitudes. Figure 5; A representative application of the invention: mounting of the smart antenna on the vehicle roof. It is a drawing that shows the form of the change. Figure 6; A representative application of the invention showing how the smart antenna works. This is a schematic drawing. 25 Reference Numbers 1 Smart Antenna 14 V2X1 2 Electronic units 15 Hot air outlets 3 Vehicle roofs 16 Fans 4 Clips 17 Smart Antenna Positions -4- Detailed Explanation of the Discovery The invention specifically combines 5G, Bluetooth, Wi-Fi and GNSS (8) signals in a single antenna. for trucks that provide more efficient and effective communication by combining them It is related to the advanced smart antenna (1) system. 5 As can be seen in Figure 1; smart antenna (1), vehicle roof (3), electronic unit (2) and Its internal structure is shown. Smart antenna (1) contains FB2 (6), FB1 (7), GNSS (8), WLAN (9) antennas, socket (5) and clips (4) are included. Drainage holes (10) have been created on the vehicle roof (3). Electronic unit (2) Internal structure V2X2 (11), BT / WLAN (12), Connectors (13), V2X1 (14), hot air outlets (15), fan (16) and socket (5) have been created. Figure 2 shows the smart antenna (1) mounted on the roof of the vehicle (3). 15 Figure 3 shows the location of the smart antenna (1) on the vehicle roof (3). Figure In 4, smart antenna positions (17) are created according to different vehicle roof (3) structures. The figure is shown. In Figure 5, the location of the smart antenna (1) and electronic unit (2) on the vehicle roof (3) is shown. It is shown in cross-sectional view. In Figure 6, smart antenna (1) and electronic unit (2) It is a schematic drawing showing the working method. On the electronic unit (2), ethernet Socket 18 Ethernet 6 FB2 19 Other links 7 FB1 20 Can FD 8 GNSS 21 Power unit 9 WLAN 22 V2X modem Drainage holes 23 Ethernet switch 11 V2X2 24 NAD Rel16 12 BT / WLAN 25 MCU 13 Connectors 26 E-sim 27 WiFi6 / BT -5- (18), other connections (19), Can FD (20), power unit (21), V2X modem (22), ethernet Switch (23), NAD Rel16 (24), MCU (25), E-sim (26), WiFi6 / BT (27) are shown. Smart The FB2 (6), FB1 (7), GNSS (8), and WLAN (9) modems are shown on the antenna (1). A new customized smart antenna (1) system, 5G, Bluetooth, WLAN (9) (Wi-Fi) and 5 By combining GNSS (8), FB1 (7), FB2 (6) signals into a single antenna, trucks It enables more efficient and effective communication. This solution addresses the following technical problems: It contributes to the solution. Vehicle Integration and Installation: Problem Encountered: Reliable 10 suitable for different cabin types. And determining an aesthetically pleasing mounting position is difficult. Solution: For all cabinet types. A suitable and unique mounting position has been defined. This position ensures that the antenna is both It maintains its aerodynamic structure while also providing the most optimal position for signal transmission. Thermal Management: Problem Encountered: Smart antenna (1) systems, at high temperatures 15 You may experience performance degradation, which can affect signal quality. Solution: Antenna The advanced thermal management system integrated into the system ensures the antenna operates at the optimum temperature. This system ensures its operation. By optimizing heat dissipation, it prevents overheating and It ensures the antenna has a long lifespan. Optimal Location for Signal Transmission: Problem Encountered: The most suitable location for signal transmission. Determining the location is critical to minimizing signal loss and interference. Solution: Smart antenna (1), direction of arrival estimation (DOE) and beam using beamforming technologies to direct the signal towards the direction where it is strongest. It determines and receives the signal in that direction. In this way, signal losses and interference are minimized. It is done. There are four antennas inside the smart antenna (2) located on the roof of the vehicle (3). These antennas are located in different positions on the vehicle. However, they are brought together in a smart antenna system: 30 - Cellular Antennas FB1 (7) and FB2 (6) 4G and 5G antennas -6- - GNSS (8) Antenna Global Navigation Satellite Systems - WLAN (9) Antenna  Wireless Local Area Network One BT(Bluetooth) / WLAN (12) dual-band antenna is located under the ceiling 5 It is located inside the electronic unit (2). Two V2X (vehicle to things) antennas will be located on the right and left mirrors of the vehicle, however It is connected via cables to the electronic unit under the ceiling. The other ECU and vehicle central gateway are located on the electronic unit (2) under the ceiling. Ethernet (18) or for the input of the cables that enable communication with the central gateway) Antenna cables may be present. Their number may vary. The smart antenna (2) located on the ceiling is placed in the mounting area designed on the ceiling 15 It is attached using the sockets (5), connection clips (4) or screw holes located at the bottom. through the roof release holes (10) created inside the roof (3) of the vehicle It is then placed into the slot (3) on the roof of the vehicle. Afterwards, the electronic unit (2) from inside the vehicle, under the roof sheet, with the connections of the smart antenna (1) The components are assembled to complete the final installation. 20 Smart antenna (1) located on the ceiling and electronic unit (2) located under the ceiling The ECUs are connected electronically via a socket (5) and mechanically via a sealed plastic. They are connected with dowels, screws, or bolts. Connection types, positions, and techniques. It may vary. If necessary, after assembly, 25 on the vehicle roof (3) Insulation can be achieved using liquid sealing chemicals. The device gets the necessary power from the vehicle, the power cable goes to the electronic unit under the ceiling (2) is connected. However, for situations where the vehicle is not working, the electronic unit (2) It contains a power unit (21), a battery. 30 -7- The vehicle roof (3) is made of metal in order to obtain Radio Frequency (RF) performance level. or it is made of a conductive material. If it is made of a different material... a conductive material is added between the smart antenna (1) and the electronic unit (2) will be used. Electronic unit if deemed necessary to eliminate thermal problems. (2) radial / axial fan (16) or Peltier technology will be used inside. The smart antenna (1) system can be mounted on the ceiling sheet in different positions. The cross-sectional changes shown in the figures can be made to the ceiling sheet metal. The new cabin shape is 10. It is indicated by a thick line and represents the vehicle roof. The working principle of the Smart Antenna (1) system is as follows: The system consists of one smart antenna (1) and one electronic unit (2) combined It consists of its arrival. 15 Inside the smart antenna (1), there are FB1 (7) and FB2 (6) for the cellular network. It has two different antennas capable of receiving defined 4G and 5G signals. In addition, There is one GNSS (8) antenna and one WLAN (9) antenna. Normally, all these antennas are distributed in different locations on the vehicle, To prevent signal transmission losses in smart antenna systems, and to improve vehicle visuals... They were brought together to improve aesthetics and minimize aerodynamic effects. The inputs designated as V2X1 (14) and V2X2 (11) are to be placed on the right and left mirrors of the vehicle 25 Representing cable connections from planned V2X (vehicle-to-things) antennas. V2X allows vehicles to use antennas to communicate with other vehicles, traffic lights, and information systems, as well as local networks. They aim to provide a link to publications. Ethernet (18) input connects the electronic unit (2) to other devices in the vehicle. It enables communication. In this system, the specified electronic unit (2) provides central information for the vehicle. It is connected through the system. -8- CAN FD (20): The system uses the CAN communication protocol. With this protocol It transmits or receives all its information from the CAN communication system in the vehicle. The power unit (21) represents the current / voltage from the vehicle's battery and the smart antenna (1) 5 It provides the power the system needs to function. The description of the electronic unit (2) is as follows: This unit collects all information from the smart antenna (1) and other channels. It evaluates and communicates bi-directionally with other relevant devices, providing 10 to all systems. It transmits the necessary information. Due to this function, it contains different modules. NAD Rel16 (24): It is the main processor in the electronic unit (2). Rel16 is the version It states that all other processors and modules within the device are connected to this main module, and All modules are managed by this processor. 15 WiFi6 / BT (27): Additional electronic unit (2) located inside the vehicle It is a Bluetooth / Wi-Fi modem. It allows mobile devices in the vehicle to connect to Bluetooth and Wi-Fi. It enables them to connect. Here, the WLAN (9) inside the smart antenna (1) acts as the receiver. The antenna acts as the transmitter, and the WiFi6 / BT (27) 20 inside the electronic unit (2) acts as the transmitter. It is an antenna. E-Sim (26): Smart antenna (1) includes the ability to make calls in emergency situations. It contains an electronic SIM card module. MCU (25): It is another microprocessor. Different sensors such as gyroscope can be connected to it. Its purpose is Even if the vehicle is not running, the sensors will detect any movement or other information. The purpose is to wake up the device. Multiple and different sensor connections can be made, or additional ones can be added. It can also be used as processing power. V2X Modem (22): Decodes the information from the V2X1 (14) and V2X2 (11) antennas and NAD Rel 16 (24) is shared with the main processor. -9- Ethernet (18) module: Connects devices to each other in a local area network or wide area network It is the intermediate module that enables the connection. Can FD (20) Module: A reliable, priority 5 for Electronic Control Units (ECUs). a message-based system designed to allow them to communicate with each other in this way This is the module where the protocol is executed. The technical advantages of the invention are as follows: Using adaptive beamforming technology. It determines the direction from which the signal is coming and sends a signal in that direction. In this way, the signal is multiplied by 10. The power is increased and the interference is reduced. Arrays consisting of multiple antenna elements are used. These arrays distribute the signals differently. It receives and transmits from different directions. It utilizes phase differences between antenna elements. The signal is amplified in the desired direction. 15 The incoming signals are analyzed using digital signal processing techniques. As a result of this analysis, The direction from which the signal is coming and the strength of the signal are determined. Using this information, the antenna array is designed. Its direction and gain are adjusted. Smart antennas (1) can serve multiple users at the same time. Each user By creating a separate beam, interference between users is minimized. The antenna's orientation and gain are dynamic, depending on environmental conditions and user activity. It is adjusted accordingly. This ensures consistently optimal signal quality. 25 The invention relates to an advanced smart antenna (1) system for trucks, the feature of which is FB2 (6), The smart system is created with FB1 (7), GNSS (8), WLAN (9) antennas, socket (5) and clips (4). antenna (1), drainage holes (10) where the smart antenna (1) is mounted on the vehicle roof (3), V2X2 (11), 30 located under the vehicle roof (3) connected to the smart antenna (1). BT / WLAN (12), connectors (13), V2X1 (14), hot air vents (15), fan (16), socket It is characterized by containing the electronic unit (2) created with (5). -10- On the electronic unit (2), ethernet (18), other connections (19), Can FD (20), power unit (21), V2X modem (22), ethernet switch (23), NAD Rel16 (24) processor, MCU (25) Includes processor, E-sim (26), WiFi6 / BT (27). Connected electronically by a socket (5) and mechanically by a sealed plastic dowel, 5 The smart antenna (1) located on the ceiling, connected to the ceiling with screws or bolts. The electronic unit (2) located underneath contains the ECU. To achieve radio frequency (RF) performance level, a metal or conductive material is required. 10 between the vehicle roof (3) or smart antenna (1) and the electronic unit (2) made of material It contains conductive material. To eliminate thermal problems, the radial / axial electronic unit (2) is installed. Includes fan (16) or Peltier. Collecting, evaluating and all information from the smart antenna (1) and other channels By communicating bi-directionally with other relevant devices, it provides all systems with the necessary information. The electronic unit (2) which transmits and contains different modules because of its function. includes. The main processor or NAD Rel16 (24) processor is located in the electronic unit (2), Bluetooth / WiFi modem or WiFi6 / BT (27) antenna, for making calls in emergency situations E-sim (26), which also includes this feature, detects any movement or sensors Another processor that wakes the device up even if the vehicle is not running when it detects different information. MCU (25) decodes the information from the V2X1 (14) and V2X2 (11) antennas and NAD 25 V2X Modem (22) sharing with Rel 16 (24) main processor, devices on the local area network Ethernet in the form of an intermediary module that enables them to connect to each other in a wide area network. (18) module, Electronic Control Units (ECUs) reliable, prioritized It includes the Can FD (20) Module to allow them to communicate with each other.

Claims

-11- REQUESTS 1. The invention relates to an advanced smart antenna (1) system for trucks, the feature of which is; - FB2 (6), FB1 (7), GNSS (8), WLAN (9) antennas, socket (5) and clips Smart antenna created with (4) (1), 5 - the drainage holes where the smart antenna (1) is mounted on the vehicle roof (3) (10), - located under the vehicle roof (3) connected to the smart antenna (1), - V2X2 (11), BT / WLAN (12), connectors (13), V2X1 (14), hot air Electronic unit (2) formed by outlets (15), fan (16), socket (5) 10 It is characterized by its inclusion.

2. Advanced smart antenna (1) system for trucks conforming to Claim 1, the feature of which is; - On the electronic unit (2), ethernet (18), other connections (19), Can FD (20), power unit (21), V2X modem (22), ethernet switch (23), NAD 15 Rel16 (24) processor, MCU (25) processor, E-sim (26), WiFi6 / BT (27) It includes.

3. Advanced smart antenna (1) system for trucks conforming to Claim 1, the feature of which is; - connected electronically by a socket (5) and mechanically sealed 20 located on the ceiling, connected with plastic dowels, screws or bolts. smart antenna (1) and electronic unit (2) ECU located under the ceiling It includes.

4. Advanced intelligent antenna (1) system for trucks conforming to Claim 1, the feature of which is; 25 - To achieve radio frequency (RF) performance level, metal or with a vehicle roof (3) or smart antenna (1) made of a conductive material electronic unit (2) contains conductive material between them. -12- 5. Advanced smart antenna (1) system for trucks conforming to Claim 1, the feature of which is; - inside the electronic unit (2) to eliminate thermal problems It contains a radial / axial fan (16) or Peltier element.

6. Advanced smart antenna (1) system for trucks conforming to Claim 1, and its feature is; 5 - collecting all information from the smart antenna (1) and other channels, by evaluating and communicating bi-directionally with other relevant devices transmitting the necessary information to all systems, because of this task It contains an electronic unit (2) which contains different modules.

7. Advanced intelligent antenna (1) system for trucks conforming to Claim 1, the feature of which is; - main processor or NAD Rel16 (24) inside electronic unit (2) processor, - bluetooth / wifi modem or WiFi6 / BT (27) antenna, - E-15 which also includes the feature of making calls in emergency situations. sim (26), - when the sensors detect any movement or other information, the vehicle Another processor MCU (25) that wakes up the device even if it is not working, - Decoding the information from the V2X1 (14) and V2X2 (11) antennas and V2X Modem (22), sharing with the NAD Rel 16 (24) main processor, 20 - devices connected to each other on a local area network or wide area network Ethernet (18) module in the form of an intermediate module that enables connection, - Reliable and prioritized Electronic Control Units (ECUs) Can FD (20) Module to allow them to communicate with each other It includes. 25

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