Truck-mounted advertising screen with accurate positioning function

Abstract

The utility model discloses a truck vehicle-mounted advertising screen with an accurate positioning function, and relates to the technical field of vehicle-mounted advertising screens, the truck vehicle-mounted advertising screen comprises an outer cabinet and an inner cabinet, a hinge is fixedly installed on the inner wall of the top of the outer cabinet, the other end of the hinge is fixedly connected with a cabinet door matched with the outer cabinet, an opening is formed in the outer wall of the cabinet door, and the outer wall of the cabinet door is fixedly connected with the inner cabinet. The opening of the cabinet door is fixedly connected with transparent glass, a main display is fixedly installed inside the outer cabinet and corresponds to the transparent glass, the antenna and the positioning module are used in cooperation, the positioning precision is high, the satellite positioning technology is adopted, accurate obtaining of the position of a truck is achieved, and the positioning accuracy of the truck is improved. Vehicle operation information is detected in real time through the temperature and vibration integrated sensor, the real-time performance is high, real-time transmission and display of data are achieved through the wireless communication technology, the background server can conveniently collect the data, the vehicle-mounted advertising screen can conveniently receive background instructions, and the port operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted advertising screens, in particular to a truck vehicle-mounted advertising screen with an accurate positioning function. Background Technique

[0002] With the continuous improvement of the popularity of global automated terminals, the demand for intelligent control of external freight trucks has become increasingly prominent. However, there is a large gap between the existing freight trucks' logistics process control based on accurate positioning and the requirements of automated terminals. Traditional freight truck positioning methods have problems such as low positioning accuracy, poor real-time performance, and difficult data integration, and cannot meet the needs of modern digital ports and automated terminals.

[0003] At the same time, with the development of the advertising industry, how to realize the rational utilization of port resources, increase additional income, and bring certain benefits to freight truck drivers while meeting the needs of port operations is also an issue that needs to be considered in current port operations.

[0004] Therefore, developing a truck vehicle-mounted advertising screen with an accurate positioning function is of great significance for improving the operation efficiency of automated terminals and realizing the rational utilization of resources. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and to propose a truck vehicle-mounted advertising screen with an accurate positioning function.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A truck vehicle-mounted advertising screen with an accurate positioning function includes an outer cabinet and an inner cabinet. A hinge is fixedly installed on the top inner wall of the outer cabinet, and the other end of the hinge is fixedly connected to a cabinet door that matches the outer cabinet. An opening is formed on the outer wall of the cabinet door, and a transparent glass is fixedly connected to the opening of the cabinet door. A main display is fixedly installed inside the outer cabinet, and the main display corresponds to the transparent glass. A positioning module, a temperature and vibration integrated sensor, and a humidity sensor are fixedly installed inside the outer cabinet. A data interface one and a power supply interface one are arranged on the outer side wall of the outer cabinet. The main display, the positioning module, the temperature and vibration integrated sensor, and the humidity sensor are all electrically connected to the data interface one;

[0008] A speaker, a communication module, a microphone, and a main controller are fixedly installed inside the inner cabinet. The speaker, the communication module, and the microphone are all electrically connected to the main controller. A data interface two and a power supply interface two are arranged on the outer wall of the inner cabinet. The data interface two is electrically connected to the main controller, and the data interface one is electrically connected to the data interface two.

[0009] Preferably, an antenna is fixedly installed on the outer wall of the outer cabinet, and the antenna is electrically connected to the positioning module.

[0010] Preferably, the communication module is a 5G industrial communication module, and the positioning module is a GPS / Beidou positioning module.

[0011] Preferably, a tongue lock is fixedly installed on the bottom outer wall of the cabinet door, a retaining piece matching the tongue lock is fixedly installed on the inner wall of the outer cabinet, and the tongue lock and the retaining piece correspond to each other.

[0012] Preferably, telescopic rods are movably installed on both sides of the inner wall of the outer cabinet, the other ends of the telescopic rods are movably connected to the inner wall of the cabinet door, fixing screws are threadedly connected to the outer walls of the telescopic rods, and the other ends of the fixing screws are in contact with the outer walls of the telescopic ends of the telescopic rods.

[0013] Preferably, a sealing strip is fixedly connected to the inner wall of the cabinet door. The sealing strip is located at the four sides of the inner wall of the cabinet door, and the sealing strip is in contact with the inner wall of the outer cabinet.

[0014] Preferably, sound discharge holes corresponding to the speakers are formed in the outer wall of the inner cabinet, sound receiving holes corresponding to the microphones are formed in the outer wall of the inner cabinet, and an adhesive plate is fixedly connected to the outer wall of the inner cabinet. The adhesive plate is located on the side away from the sound receiving holes.

[0015] Preferably, side displays are provided on both sides of the outer cabinet, and the side displays are electrically connected to the second data interface.

[0016] The beneficial effects of the present utility model are as follows:

[0017] 1. In the present utility model, the antenna and the positioning module are used in combination with high positioning accuracy. The satellite positioning technology is adopted to accurately obtain the position of the truck. The vehicle operation information is detected in real time through the temperature and vibration integrated sensor, with strong real-time performance. Through the wireless communication technology, the real-time transmission and display of data are realized, which is convenient for the background server to collect data and the on-vehicle advertising screen to receive the background instructions, improving the port operation efficiency.

[0018] 2. In the present utility model, through the design of the main display and the side displays, the main display and the side displays can display the advertising content that needs to be played and displayed on the background server. While meeting the port operation requirements, the reasonable utilization of port resources is realized, and additional income is increased.

[0019] 3. In the present utility model, since the positioning module, the temperature and vibration integrated sensor, and the main display are all installed outside the truck, the outer cabinet and the cabinet door can be used in cooperation to protect the positioning module, the temperature and vibration integrated sensor, and the main display, preventing foreign objects such as water and dust from entering the outer cabinet. At the same time, the cabinet door is hinged to the outer cabinet and can be opened at any time, facilitating the maintenance and repair of the equipment inside the outer cabinet by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The front view of a truck-mounted advertising screen with an accurate positioning function according to the present utility model.

[0021] Figure 2 The structural schematic diagram of the outer cabinet and the cabinet door of a truck-mounted advertising screen with an accurate positioning function according to the present utility model.

[0022] Figure 3 The sectional view of the outer cabinet and the cabinet door of a truck-mounted advertising screen with an accurate positioning function according to the present utility model.

[0023] Figure 4 The structural schematic diagram of the inner cabinet of a truck-mounted advertising screen with an accurate positioning function according to the present utility model.

[0024] Figure 5 The side view of the inner cabinet of a truck-mounted advertising screen with an accurate positioning function according to the present utility model.

[0025] Figure 6 Of a truck-mounted advertising screen with an accurate positioning function according to the present utility model Figure 5 The sectional view of A-A.

[0026] Reference numerals in the figures: 1. Outer cabinet; 2. Cabinet door; 3. Transparent glass; 4. Main display; 5. Inner cabinet; 6. Temperature and vibration integrated sensor; 7. Latch lock; 8. Antenna; 9. Telescopic rod; 10. Data interface one; 11. Power supply interface one; 12. Hinge; 13. Sealing strip; 14. Bonding plate; 15. Data interface two; 16. Power supply interface two; 17. Sound discharge hole; 18. Sound receiving hole; 19. Speaker; 20. Communication module; 21. Microphone; 22. Main controller; 23. Positioning module; 24. Side display; 25. Humidity sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0028] As shown in the attached Figure 1 To the attachedFigure 6 As shown in:

[0029] A truck-mounted advertising screen with precise positioning function, including an outer cabinet 1 and an inner cabinet 5. A hinge 12 is fixedly installed on the top inner wall of the outer cabinet 1. The other end of the hinge 12 is fixedly connected to a cabinet door 2 that matches the outer cabinet 1. An opening is provided on the outer wall of the cabinet door 2. A transparent glass 3 is fixedly connected at the opening of the cabinet door 2. A main display 4 is fixedly installed inside the outer cabinet 1, and the main display 4 corresponds to the transparent glass 3. A positioning module 23, a temperature and vibration integrated sensor 6, and a humidity sensor 25 are fixedly installed inside the outer cabinet 1. Data interface 1 10 and power supply interface 1 11 are provided on the outer side wall of the outer cabinet 1. The main display 4, the positioning module 23, the temperature and vibration integrated sensor 6, and the humidity sensor 25 are all electrically connected to data interface 1 10;

[0030] A speaker 19, a communication module 20, a microphone 21, and a main controller 22 are fixedly installed inside the inner cabinet 5. The speaker 19, the communication module 20, and the microphone 21 are all electrically connected to the main controller 22. Data interface 2 15 and power supply interface 2 16 are provided on the outer wall of the inner cabinet 5. Data interface 2 15 is electrically connected to the main controller 22, and data interface 1 10 is electrically connected to data interface 2 15.

[0031] In the above technical solution, the truck-mounted advertising screen needs to cooperate with the background server to work. The positioning module 23 and the temperature and vibration integrated sensor 6 inside the truck-mounted advertising screen collect the running information of the truck, and the humidity sensor 25 detects the external air humidity, and transmits it to the background server through the communication module 20. The background server analyzes the data, plans the running route of the truck, and then transmits it to the main controller 22 through the communication module 20, and then broadcasts it through the speaker 19. The speaker 19 will prompt the real-time driving path by voice, prompt the public transportation path outside the port, and prompt the internal transportation path inside the port;

[0032] It is worth mentioning that the background server is the command and dispatch center of the port [not indicated in the attached drawings], which is used to issue commands. It is a mature technology in this field and has been fully disclosed, so it will not be repeated in the description.

[0033] In the above technical solution, the main display 4 and the side display 24 can display the advertising content that needs to be played and displayed on the background server, while meeting the port operation requirements, realizing the reasonable utilization of port resources, and increasing additional income.

[0034] Specifically, the main display 4, the side display 24, the speaker 19, and the microphone 21 are mature technologies in this field and have been fully disclosed, so they will not be repeated in the description.

[0035] As attached Figure 2As shown, an antenna 8 is fixedly installed on the outer wall of the outer cabinet 1, and the antenna 8 is electrically connected to the positioning module 23.

[0036] In the above technical solution, the range of satellite signals received by the positioning module 23 is expanded through the antenna 8, improving the positioning accuracy of the positioning module 23.

[0037] Specifically, the model of the temperature and vibration integrated sensor 6 is the CJ-CDT22 integrated vibration and temperature sensor; the model of the humidity sensor 25 is KS-SHTE33T, the communication module 20 is a 5G industrial communication module, and the model of the 5G industrial communication module is the Balong industrial communication module, which can plug in a SIM card; the positioning module 23 is a GPS / Beidou positioning module; the model of the GPS / Beidou positioning module is K2T-RGPS, and the serial port specification is RS-485 / 232; the main controller 22 can use the MSC1211Y5 microprocessor of Texas Instruments

TI

[0038] As shown in the atta Figure 2 As shown, a tongue lock 7 is fixedly installed on the bottom outer wall of the cabinet door 2, and a retaining piece matching the tongue lock 7 is fixedly installed on the inner wall of the outer cabinet 1, and the tongue lock 7 and the retaining piece correspond to each other.

[0039] In the above technical solution, when the cabinet door 2 is in the closed state, the cabinet door 2 is fixed by the tongue lock 7.

[0040] As shown in the atta Figure 2 to atta Figure 3 As shown, telescopic rods 9 are movably installed on both sides of the inner wall of the outer cabinet 1, the other ends of the telescopic rods 9 are movably connected to the inner wall of the cabinet door 2, and fixing screws are threadedly connected to the outer walls of the telescopic rods 9, and the other ends of the fixing screws are in contact with the outer walls of the telescopic ends of the telescopic rods 9.

[0041] In the above technical solution, the telescopic rods 9 are used to support the cabinet door 2. When the cabinet door 2 is opened, tighten the fixing screws on the outer walls of the telescopic rods 9. When the fixing screws are in contact with the outer walls of the telescopic ends of the telescopic rods 9, the telescopic rods 9 can be fixed. At this time, the telescopic rods 9 support and fix the cabinet door 2, facilitating the maintenance and repair of the equipment inside the outer cabinet 1 by the staff.

[0042] As shown in the atta Figure 3 As shown, a sealing strip 13 is fixedly connected to the inner wall of the cabinet door 2. The sealing strip 13 is located at the four sides of the inner wall of the cabinet door 2, and the sealing strip 13 is in contact with the inner wall of the outer cabinet 1.

[0043] In the above technical solution, through the design of the sealing strip 13, the sealing performance of the outer cabinet 1 is improved, preventing foreign objects such as water and dust from entering the outer cabinet 1, thus affecting the operation of equipment such as the main display 4, temperature and vibration integrated sensor 6, and positioning module 23 inside the outer cabinet 1.

[0044] As shown in the appendix Figure 4 As shown, on the outer wall of the inner cabinet 5, there are sound discharge holes 17 corresponding to the speakers 19, and sound reception holes 18 corresponding to the microphones 21. On the outer wall of the inner cabinet 5, there is an adhesive plate 14 fixedly connected, and the adhesive plate 14 is located on the side away from the sound reception hole 18. The inner cabinet 5 is adhered to the cab of the freight truck's head through the adhesive plate 14.

[0045] As shown in the appendix Figure 1 As shown, on both sides of the outer cabinet 1, there are side displays 24, and the side displays 24 are electrically connected to the second data interface 15.

[0046] In the above technical solution, through the design of the side display 24, the display area can be increased, and the advertising placement area can be improved.

[0047] The specific usage method and function of this embodiment:[[]]

[0048] When this utility model is installed: the outer cabinet 1 is installed at the front side part of the freight truck's head, the main display 4 is installed at both sides of the freight truck's head, and the inner cabinet 5 is adhered to the cab of the freight truck's head through the adhesive plate 14;

[0049] At the same time, the first power supply interface 11 and the second power supply interface 16 are both connected to the vehicle power supply through wires, used to supply power to each electrical device in the outer cabinet 1 and the inner cabinet 5. The first data interface 10 is electrically connected to the second data interface 15, and the main display 4 is electrically connected to the second data interface 15;

[0050] For the above structure and process, please refer to Figures 1 - 6 .

[0051] When this utility model is in use: the driver starts the freight truck, supplies power to this vehicle-mounted advertising screen through the vehicle power supply. After the communication module 20 completes networking, it can be connected to the background server, and the driver can drive the truck for operation;

[0052] When designing an advertisement in the background server, it is received through the communication module 20, transmitted to the main controller 22 by the communication module 20, and then transmitted to the main display 4 and the side display 24 by the main controller 22;

[0053] During the driving process of the freight truck, the speaker 19 will prompt the real-time driving route through voice, prompt the public transportation route outside the port, and prompt the internal transportation route inside the port;

[0054] During the driving process of the freight truck, the driver can ask questions through the microphone 21 in the inner cabinet 5, and the main controller 22 processes the questioned data, and then transmits it to the background server through the communication module 20. After being processed by the background server, it answers the questions through the speaker 19;

[0055] The vehicle position is located in real time through the positioning module 23, and the vehicle vibration and temperature are collected in real time through the temperature and vibration integrated sensor 6 to detect whether the vehicle is started;

[0056] When the freight truck is at the operation site, the dock workers can observe the tasks of the freight truck and the on-site operation instructions through the transparent glass 3 via the main display 4 and perform corresponding operations;

[0057] After the task is completed, the driver shuts down the engine and the system stops running.

[0058] For the above structure and process, please refer to Figures 1 - 6 .

[0059] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A truck-mounted advertising screen with a precise positioning function, comprising an outer cabinet (1) and an inner cabinet (5), characterized in that: A hinge (12) is fixedly installed on the top inner wall of the outer cabinet (1); the other end of the hinge (12) is fixedly connected to a cabinet door (2) matching the outer cabinet (1); an opening is provided on the outer wall of the cabinet door (2); a transparent glass (3) is fixedly connected to the opening of the cabinet door (2); a main display (4) is fixedly installed inside the outer cabinet (1); the main display (4) and the transparent glass (3) correspond to each other; a positioning module (23), a temperature-vibration integrated sensor (6) and a humidity sensor (25) are fixedly installed inside the outer cabinet (1); a data interface (10) and a power supply interface (11) are provided on the outer side wall of the outer cabinet (1); the main display (4), the positioning module (23), the temperature-vibration integrated sensor (6) and the humidity sensor (25) are all electrically connected to the data interface (10); A speaker (19), a communication module (20), a microphone (21) and a main controller (22) are fixedly installed inside the inner cabinet (5); the speaker (19), the communication module (20) and the microphone (21) are all electrically connected to the main controller (22); a data interface 2 (15) and a power supply interface 2 (16) are arranged on the outer wall of the inner cabinet (5); the data interface 2 (15) is electrically connected to the main controller (22); and the data interface 1 (10) is electrically connected to the data interface 2 (15).

2. The truck-mounted advertising screen with precise positioning function according to claim 1 is characterized in that: An antenna (8) is fixedly mounted on the outer wall of the outer cabinet (1), and the antenna (8) is electrically connected to the positioning module (23).

3. The truck-mounted advertising screen with precise positioning function according to claim 1 is characterized in that: The communication module (20) is a 5G industrial communication module, and the positioning module (23) is a GPS / Beidou positioning module.

4. The truck-mounted advertising screen with precise positioning function according to claim 1 is characterized in that: A tongue lock (7) is fixedly mounted on the bottom outer wall of the cabinet door (2), and a baffle matching the tongue lock (7) is fixedly mounted on the inner wall of the outer cabinet (1), wherein the tongue lock (7) and the baffle correspond to each other.

5. The truck-mounted advertising screen with precise positioning function according to claim 1 is characterized in that: Telescopic rods (9) are movably mounted on both sides of the inner wall of the outer cabinet (1); the other end of the telescopic rod (9) is movably connected to the inner wall of the cabinet door (2); the outer wall of the telescopic rod (9) is threadedly connected with a fixing screw; the other end of the fixing screw is in contact with the outer wall of the telescopic end of the telescopic rod (9).

6. The truck-mounted advertising screen with precise positioning function according to claim 1 is characterized in that: The inner wall of the cabinet door (2) is fixedly connected with a sealing strip (13), the sealing strip (13) is located on four sides of the inner wall of the cabinet door (2), and the sealing strip (13) is in contact with the inner wall of the outer cabinet (1).

7. The truck-mounted advertising screen with precise positioning function according to claim 1 is characterized in that: The outer wall of the inner cabinet (5) is provided with a sound discharge hole (17) corresponding to the speaker (19), the outer wall of the inner cabinet (5) is provided with a sound receiving hole (18) corresponding to the microphone (21), and the outer wall of the inner cabinet (5) is fixedly connected with an adhesive plate (14), and the adhesive plate (14) is located on a side away from the sound receiving hole (18).

8. The truck-mounted advertising screen with precise positioning function according to claim 1 is characterized in that: Side displays (24) are provided on both sides of the outer cabinet (1), and the side displays (24) are electrically connected to the second data interface (15).

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