An automobile network-connected vehicle-mounted V2X communication terminal
Patent Information
- Application Number
- CN202522514420.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0004]本实用新型的目的在于提供一种汽车网联用车载V2X通信终端,其解决了现有车载V2X通信终端的问题
1)本发明通过照度检测模块对后备箱的开闭状态进行非接触式检测,并在照度升高时开启相应的图像数据采集模块,在后备箱开启状态下进行实时监控,并通过主控模块将图像数据发送至用户随身携带的移动终端,提高汽车防盗能力;
Smart Images

Figure CN224898768U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of V2X communication equipment, specifically to an in-vehicle V2X communication terminal for vehicle networking. Background Technology
[0002] Vehicle-to-Everything (V2X) communication terminals are key components enabling intelligent connected vehicles to interact with the outside world. This interaction includes four communication modes: vehicle-to-vehicle, vehicle-to-infrastructure, vehicle-to-person, and vehicle-to-network. Current V2X communication terminals can acquire a wealth of traffic information, such as real-time road conditions, road information, and pedestrian information, thereby improving driving safety and traffic efficiency.
[0003] However, such traditional devices have shortcomings. On the one hand, vehicle-mounted V2X communication terminals lack targeted security monitoring capabilities for specific vehicle states, making it difficult to meet users' anti-theft needs when vehicles are statically parked. On the other hand, vehicle-mounted V2X communication terminals typically rely on the vehicle's own power supply system. After the vehicle is turned off and put into sleep mode, to conserve battery power, most mobile terminals will enter a low-power or power-off state, preventing them from performing continuous security monitoring tasks while the vehicle is parked. Therefore, there is an urgent need for a vehicle-mounted V2X communication terminal that can continuously and effectively perform security monitoring. Utility Model Content
[0004] The purpose of this utility model is to provide an in-vehicle V2X communication terminal for vehicle networking, which solves the problems of existing in-vehicle V2X communication terminals.
[0005] This utility model achieves the above objectives through the following technical solutions: A vehicle-to-everything (V2X) communication terminal for connected vehicles includes: Illuminance detection module, used to collect illuminance data; The trunk image acquisition module is used to acquire trunk image data; The V2X communication module is used for data interaction with the mobile terminal; The mobile communication module is used for data interaction with the mobile terminal; The main control module is used to activate the trunk image acquisition module when the illuminance is greater than the threshold, and send trunk image data to the mobile terminal through the V2X communication module and / or mobile communication module. The battery module is used to power the vehicle-mounted V2X communication terminal; Photovoltaic power generation module, used for photovoltaic power generation and providing power to battery modules; The illuminance detection module is located inside the trunk of the vehicle.
[0006] As a further optimization of this utility model, the vehicle-mounted V2X communication terminal also includes: The first state detection module is used to detect the open / closed state of the car's trunk; The second state detection module is used to detect the open / closed state of the car doors; The driver's cab image acquisition module is used to acquire driver's cab image data when the vehicle door is open.
[0007] As a further optimization of this utility model, the illuminance detection module includes an illuminance sensor located on the top of the inner side of the trunk and a light-transmitting protective cover located on the outside of the illuminance sensor.
[0008] As a further optimization of this utility model, both the first state detection module and the second state detection module are switch components. The switch component includes a mounting cylinder, a trigger element slidably disposed in the mounting cylinder, a switch body disposed at the bottom of the mounting cylinder, and a reset element disposed between the trigger element and the bottom of the mounting cylinder.
[0009] As a further optimization of this utility model, the trigger includes a mounting plate, on both sides of which are symmetrically provided connecting posts, and elastic contacts are sleeved on the connecting posts.
[0010] As a further optimization of this utility model, the vehicle-mounted V2X communication terminal also includes: a voice broadcast module, used to issue a voice alarm when the trunk image acquisition module or the driver's cab image acquisition module is started.
[0011] As a further optimization of this utility model, the photovoltaic power generation module includes a solar panel and a photovoltaic controller.
[0012] As a further optimization of this utility model, the solar panel is a thin-film solar panel, which is installed on the top or side of the vehicle.
[0013] As a further optimization of this utility model, the vehicle-mounted V2X communication terminal also includes: a vehicle bus interface, used to connect the main control module to the ECU of the vehicle via a CAN bus.
[0014] The beneficial effects of this utility model are as follows: 1) This invention uses an illuminance detection module to perform non-contact detection of the opening and closing status of the trunk, and activates the corresponding image data acquisition module when the illuminance increases. It performs real-time monitoring when the trunk is open, and sends the image data to the user's mobile terminal through the main control module, thereby improving the car's anti-theft capability. 2) By integrating a photovoltaic power generation module and a battery module, this invention constructs an independent energy system that can continuously supply power to the entire terminal when the vehicle is turned off and the low-voltage battery stops supplying power. This ensures that the trunk monitoring function can still operate effectively during the vehicle's sleep period and avoids the monitoring interruption problem caused by the vehicle battery running out of power. 3) This invention sets up an illumination detection module and a status detection module to perform dual detection on the trunk, jointly determining the trunk's open status, reducing the risk of missed detections due to detection device failure. At the same time, through the driver's cab image acquisition module and door status detection, it realizes comprehensive monitoring of multiple key areas of the vehicle, improving the overall vehicle's anti-theft security level. Attached Figure Description
[0015] Figure 1 This is a system block diagram of the present invention; Figure 2 This is a schematic diagram of the illuminance detection module of this utility model; Figure 3 This is a schematic diagram of the switch assembly structure of this utility model; In the diagram: 1. Illuminance sensor; 2. Protective cover; 3. Switch assembly; 31. Mounting cylinder; 32. Trigger; 33. Switch body; 34. Reset component; 321. Mounting plate; 322. Connecting post; 323. Resilient contact. Detailed Implementation
[0016] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0017] Example like Figure 1 As shown, this embodiment relates to an in-vehicle V2X communication terminal for vehicle networking. The in-vehicle V2X communication terminal includes a main control module, and connected to the main control module are an illuminance detection module, a trunk image acquisition module, a V2X communication module, and a mobile communication module. The illuminance detection module is used to collect illuminance data, and the trunk image acquisition module is used to collect trunk image data. Both the illuminance detection module and the trunk image acquisition module are located on the top inner side of the trunk of the vehicle. Please refer to [link / reference]. Figure 2The illuminance detection module includes an illuminance sensor 1 located on the top inner side of the trunk and a light-transmitting protective cover 2 located outside the illuminance sensor 1. In this embodiment, the light-transmitting protective cover 2 is a light-transmitting mesh cover. The V2X communication module is used for data interaction with the mobile terminal. In addition, the V2X communication module can also communicate with other vehicles, infrastructure, and networks to realize vehicle connectivity functions. The mobile communication module is used for data interaction with the mobile terminal. The main control module is used to activate the trunk image acquisition module when the illuminance is greater than a threshold, and send trunk image data to the user's mobile terminal through the V2X communication module and the mobile communication module to realize trunk monitoring. In some other embodiments, when the illuminance is greater than the threshold, trunk image data can also be sent to the mobile terminal only through the V2X communication module or only through the mobile communication module.
[0018] The vehicle-mounted V2X communication terminal also includes a battery module and a photovoltaic (PV) power generation module. The battery module powers the V2X communication terminal, while the PV power generation module generates electricity and supplies power to the battery module. The main control module distributes the power from the battery module to the illuminance detection module, the trunk image acquisition module, the V2X communication module, and the mobile communication module. The PV power generation module includes a solar panel and a PV controller. The solar panel is a flexible, thin-film solar panel installed on the roof or side of the vehicle. The PV power generation module generates electricity through the solar panel, and the PV controller regulates the voltage output of the solar panel to supply the power generated by the solar panel to the battery module.
[0019] When a vehicle is in sleep mode, the DC-DC converter typically stops working, and the main battery ceases charging the vehicle's low-voltage battery. If the low-voltage battery is powered solely by the main battery, and the V2X communication equipment is then powered by the low-voltage battery, the battery may easily run out of power, leading to monitoring interruption. In this embodiment, a photovoltaic power generation module and a battery module provide power to the onboard V2X communication terminal, ensuring continuous and effective monitoring capabilities.
[0020] To further improve the reliability of trunk monitoring and enhance overall monitoring capabilities, this embodiment also includes multiple status detection modules, divided into a first status detection module and a second status detection module. The first status detection module detects the opening and closing status of the trunk, while the second status detection module detects the opening and closing status of the vehicle doors. A driver's cab image acquisition module is also installed in the driver's cab to acquire image data when the vehicle doors are open. This module is mounted on the dashboard in the driver's cab, with its detection end facing the driver's seat. Both the trunk and driver's cab image acquisition modules are preferably cameras. Both the first and second status detection modules are connected to the main control module. When the illuminance exceeds a threshold or the first detection module detects the trunk is open, the main control module activates the trunk image acquisition module to monitor the trunk. When the second status detection module detects a door is open, the main control module activates the driver's cab image acquisition module to monitor the driver's cab.
[0021] Specifically, such as Figure 3 As shown, both the first state detection module and the second state detection module are switch components 3. The switch component 3 includes a mounting cylinder 31, a trigger 32 slidably disposed within the mounting cylinder 31, a switch body 33 disposed at the bottom of the mounting cylinder 31, and a reset component 34 disposed between the trigger 32 and the bottom of the mounting cylinder 31. The reset component 34 is preferably a spring. The mounting cylinder 31 has an opening on one side, and the bottom of the mounting cylinder 31 is the end of the mounting cylinder 31 furthest from its opening. A first mounting groove is provided on the frame of the trunk lid that fits against the edge of the trunk lid, and a second mounting groove is provided on the frame of the vehicle body that fits against the edge of the door. The mounting cylinder 31 of the first state detection module is disposed in the first mounting groove, and the mounting cylinder 31 of the second detection module is disposed in the second mounting groove. The trigger 32 includes a mounting plate 321, with connecting posts 322 symmetrically arranged on both sides of the mounting plate 321. An elastic contact 323 is sleeved on the connecting post 322. A flange is provided on the side wall of the connecting post 322, and a groove corresponding to the flange is provided on the inner side of the elastic contact 323. The material of the elastic contact 323 is preferably rubber.
[0022] With the trunk closed, the trunk lid is pressed against the trunk frame, and the trigger 32 of the first state detection module remains pressed against the switch body 33. One elastic contact 323 of the trigger 32 is pressed against the switch body 33, and the other elastic contact 323 is pressed against the trunk lid. When the trunk is opened, the trunk lid separates from the trunk frame, the spring pushes the mounting plate 321 to reset, and the elastic contact 323 separates from the switch body 33. At this time, the main control module activates the trunk image acquisition module. The operation of the second state detection module at the door is the same as that of the first state detection module and will not be described in detail. Furthermore, in the event of a malfunction in the first state detection module, this embodiment can also perform non-contact detection of the door opening / closing status using the illuminance sensor 1. When the illuminance exceeds a threshold, even if the switch body 33 malfunctions, the main control module will still activate the trunk image acquisition module.
[0023] Furthermore, the vehicle-mounted V2X communication terminal also includes a voice broadcast module, which issues a voice alarm when the trunk image acquisition module or the driver's cab image acquisition module is activated. The voice broadcast module is preferably a speaker. When the light intensity reaches a threshold or the first state detection module detects that the trunk is open, the main control module controls the speaker to issue a "camera is on" voice alarm, enhancing the vehicle's anti-theft function.
[0024] In addition, the vehicle-to-everything (V2X) communication terminal also includes a body bus interface, which connects the main control module to the vehicle's ECU via a CAN bus. The CAN bus is a serial communication protocol bus used for real-time applications. The ECU is the vehicle's electronic control unit, which connects to engine speed sensors, temperature sensors, and other sensors. The vehicle-to-everything (V2X) communication terminal can obtain various engine operating parameters through the body bus interface and send these parameters to the user's mobile terminal.
[0025] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A vehicle-mounted V2X communication terminal for connected vehicles, characterized in that, include: Illuminance detection module, used to collect illuminance data; The trunk image acquisition module is used to acquire trunk image data; The V2X communication module is used for data interaction with the mobile terminal; The mobile communication module is used for data interaction with the mobile terminal; The main control module is used to activate the trunk image acquisition module when the illuminance is greater than the threshold, and send trunk image data to the mobile terminal through the V2X communication module and / or mobile communication module. The battery module is used to power the vehicle-mounted V2X communication terminal; Photovoltaic power generation module, used for photovoltaic power generation and providing power to battery modules; The illuminance detection module is located inside the trunk of the vehicle.
2. The vehicle-mounted V2X communication terminal for connected vehicles according to claim 1, characterized in that, The vehicle-mounted V2X communication terminal also includes: The first state detection module is used to detect the open / closed state of the car's trunk; The second state detection module is used to detect the open / closed state of the car doors; The driver's cab image acquisition module is used to acquire driver's cab image data when the vehicle door is open.
3. The vehicle-mounted V2X communication terminal for connected vehicles according to claim 2, characterized in that, The illuminance detection module includes an illuminance sensor located on the top inside the trunk and a light-transmitting protective cover located outside the illuminance sensor.
4. The vehicle-mounted V2X communication terminal for connected vehicles according to claim 2, characterized in that, Both the first state detection module and the second state detection module are switch components. The switch component includes a mounting cylinder, a trigger element slidably disposed in the mounting cylinder, a switch body disposed at the bottom of the mounting cylinder, and a reset element disposed between the trigger element and the bottom of the mounting cylinder.
5. The vehicle-mounted V2X communication terminal for connected vehicles according to claim 4, characterized in that, The trigger includes a mounting plate, on both sides of which are symmetrically arranged connecting posts, and elastic contacts are sleeved on the connecting posts.
6. The vehicle-mounted V2X communication terminal for connected vehicles according to claim 2, characterized in that, The vehicle-mounted V2X communication terminal also includes a voice broadcast module, which is used to issue a voice alarm when the trunk image acquisition module or the driver's cab image acquisition module is activated.
7. The vehicle-mounted V2X communication terminal for connected vehicles according to claim 1, characterized in that, The photovoltaic power generation module includes a solar panel and a photovoltaic controller.
8. The vehicle-mounted V2X communication terminal for connected vehicles according to claim 7, characterized in that, The solar panel is a thin-film solar panel, which is installed on the top or side of the vehicle.
9. The vehicle-mounted V2X communication terminal for connected vehicles according to claim 1, characterized in that, The vehicle-mounted V2X communication terminal also includes a body bus interface for connecting the main control module to the vehicle's ECU via a CAN bus.