TWM495977U - Car navigation - Google Patents

Description

Car intelligent system

The present invention relates to the field of electronic device technologies, and in particular, to an in-vehicle intelligent system.

Car Navigation is a multimedia system that is embedded in the car's bridge. The multimedia system has one or more of navigation, office and entertainment functions; in addition, the multimedia system has other functions such as communication functions, networking functions and auxiliary safe driving functions.

The multimedia system provides entertainment such as watching digital TV, surfing the Internet and listening to music.

The multimedia system can provide office functions such as word, excel and reading mail.

The multimedia system can help the user to accurately locate and calculate the itinerary according to the established destination, and guide the user to the destination through the map display and the voice prompt.

The operation of the vehicle-mounted intelligent system mainly relies on the Global Positioning System (GPS).

The global positioning system consists of three major parts: space satellite, ground monitoring and user reception. In space, there are 24 satellites forming a distribution network, which are distributed on 6 quasi-synchronous orbits of 20,000 kilometers from the ground and 55 degrees from the ground. Each satellite has 4 satellites. global The positioning system satellite orbits the Earth every 12 hours, enabling any location on the Earth to receive 7-9 satellites simultaneously. There are 1 master station and 5 monitoring stations on the ground to monitor, remotely control, track and control the satellite. They are responsible for observing each satellite and providing observations to the master station. After receiving the data, the master station calculates the precise position of each satellite at each moment and transmits it to the satellite through three injection stations. The satellite then transmits the data to the ground through the radio waves to the user receiving equipment.

The existing in-vehicle intelligent system mainly consists of a panel, a host printed circuit board, a power interface and a casing, and various functional modules are integrated on the host printed circuit board. These functional modules are soldered on the host printed circuit board, and the intelligent system of this structure exists. The following defects: 1. After the host printed circuit board is damaged, it must be returned to the factory for maintenance. The maintenance is difficult and the maintenance period is long. 2. Once the intelligent system is shipped, the new function module cannot be loaded, and the function of the intelligent system cannot be added. The owner can not choose the required functions independently, the flexibility is poor, and the use cost is high. 4. The main printed circuit board is integrated, the process is complicated, the production efficiency is low, and the defective rate is high. 5. The existing intelligent system cannot be upgraded by hardware. The whole replacement has increased the cost of the user and the convenience is poor. 6. The function module of the existing intelligent system is integrated into the printed circuit board of the host computer, and the outer surface of the function module is provided with a casing package, and the electromagnetic wave of the machine is large, electromagnetic Poor compatibility.

The main purpose of this creation is to provide a vehicle-mounted intelligent system that is easy to maintain and can load new function modules arbitrarily, thereby increasing the function of the vehicle in the intelligent system. The owner can select the required functions independently, with high flexibility and low cost of use. The main printed circuit board is separated from the functional module, the process is simplified, the production efficiency is high, and the defective rate is low.

In order to effectively solve the above problems, the present invention provides an in-vehicle intelligent system, which The utility model comprises a casing, a panel, a power interface, a host printed circuit board and a plurality of functional modules. The panel is disposed at the front end of the casing; the power interface is disposed at the rear end of the casing; the host printed circuit board is located in the casing, and the panel and the power interface are electrically connected to the host printed circuit board respectively; and the functional modules are independent of each other and respectively The host printed circuit board is electrically detachably connected or electrically connected to the host printed circuit board. In this way, the in-vehicle intelligent system of the creation is easy to maintain, and the new function module can be arbitrarily loaded, thereby increasing the function of the vehicle in the intelligent system, the owner can independently select the required function, the flexibility is high, the use cost is low, and the host printed circuit board and The functional modules are produced separately, the process is simplified, the production efficiency is high, and the defective rate is low.

1‧‧‧Shell

11‧‧‧ top board

12‧‧‧ vents

2‧‧‧Baffle

21‧‧‧ openings

3‧‧‧Power interface

41‧‧‧Power Management Module

42‧‧‧Sound Control Module

43‧‧‧Host Control Module

44‧‧‧Android module

45‧‧‧Digital TV Module

46‧‧‧MP3 module

47‧‧‧3G module

48‧‧‧ Radio Module

49‧‧‧Power connector module

5‧‧‧Module name

6‧‧‧Slot name

7‧‧‧ panel

71‧‧‧Modular printed circuit board

711‧‧‧ pins

72‧‧‧Shell

721‧‧‧ card slot

8‧‧‧Host brushing circuit board

81‧‧‧ slots

The first figure is a schematic structural view of the in-vehicle intelligent system hidden panel and the top plate of the outer casing according to an embodiment of the present invention.

The second figure shows the structure of the first figure after hiding the housing of the power management module.

The third figure is a front view of the in-vehicle intelligent system behind the hidden panel of the embodiment.

The fourth figure is a top view of the in-vehicle intelligent system of the present embodiment.

The fifth figure is a schematic diagram of a panel of the in-vehicle intelligent system of the present embodiment.

The sixth figure is an enlarged view of the A area in the third figure.

Certain terms are used throughout the description and following claims to refer to particular elements. Those of ordinary skill in the art should understand that a hardware manufacturer may refer to the same component by a different noun. This specification and subsequent patent applications do not The difference in name is used as a means of distinguishing between components, but as a criterion for distinguishing between functional differences of components. The term "including" as used throughout the specification and subsequent claims is an open term and should be interpreted as "including but not limited to". In addition, the term "coupled" is used herein to include any direct and indirect electrical connection. Therefore, if a first device is coupled to a second device, it means that the first device can be directly electrically connected to the second device or indirectly electrically connected to the second device through other devices or connection means.

In order to give the reviewers a better understanding and understanding of the features of the new model and the efficacies achieved, please refer to the preferred embodiment and the detailed description as follows: please refer to the first to fourth figures, eg As shown, the in-vehicle intelligent system of the present invention comprises a panel 9, a host printed circuit board 8, a power supply interface 3 and a housing 1. The panel 9 is disposed at the front end of the casing 1, and the power interface 3 is disposed at the rear end of the casing 1. The panel 9 and the power interface 3 are electrically connected to the host printed circuit board 8, respectively, and the in-vehicle intelligent system further comprises independent functional modules, which are respectively detachably connected to the host printed circuit board 8, or the functions The module is electrically connected to the host printed circuit board 8.

The function module of the embodiment includes a power connector module 49, a sound module 48, a power management module 41, a sound control module 42, a host control module 43, and an operating system module 44. A global positioning system (GPS) module (not shown), a digital television module 45, an MP3 module 46 and a 3G module 47. The operating system module 44 is an Android operating system module or a Windows operating system module.

The functional modules of the embodiment are provided with pins 711, and the host printed circuit board 8 is provided with slots 81 (please refer to the third and sixth figures together), and the pins 711 of the functional modules are respectively inserted into The host prints a slot 81 of the circuit board 8, so that the setting structure is simple, inserting and unplugging These function modules are very convenient and fast, and the use effect is good.

The functional modules of the embodiment further include a housing 72 and a module printed circuit board 71. The module printed circuit board 71 is located in the housing 72. The pins 711 of the functional modules are integrally formed with the module printed circuit board 71. The pins 711 of the functional modules protrude from the bottom of the housing 72. The outer surface is integrally formed, and the module name 5 of the function module is provided. Therefore, the functional modules of the creation are simple in structure, strong in integrity, good in dustproofness, easy to insert and pull out, and convenient to use. The integrated module name 5 is easy to distinguish between different function modules, and the module name 5 is not blurred or lost, and the effect is good.

The two side faces in the longitudinal direction of the housing 72 of the embodiment are respectively symmetrically provided with a card slot 721. The structure is arranged to facilitate the clamping of the clamp of the clamp into the slot 721 when the function module is pulled out by the clamp, and then The housing 72 is clamped so that the functional module can be easily pulled out.

The upper portion of the host printed circuit board 8 of this embodiment is provided with a shutter 2. The baffle 2 is fixedly connected to the outer casing 1. The outer peripheral edge of the baffle 2 is attached to the inner wall of the outer casing 1. The main printed circuit board 8 is provided with a slot 81. The baffle 2 is provided with an opening 21 corresponding to the position of the slot 81. One side of the 21 is provided with a slot name 6, and the slot name 6 is integrally formed on the upper surface of the baffle 2. Thus, the design of the baffle 2 is such that when the top plate 11 of the casing 1 of the in-vehicle intelligent system is opened, the baffle 2 completely covers the main printed circuit board 8, which is strong in integrity, neat and beautiful, and has good dustproofness. The one-piece slot name 6 setting allows the user to distinguish between different slots 81, and the slot name 6 is not blurred or lost, and the effect is good. The baffle 2 is provided with an opening 21 corresponding to the position of the slot 81. This design facilitates the insertion of the functional module. After the functional module is inserted into the opening 21, the outer wall of the housing 72 of the functional module is fitted to the inner wall of the opening 21. Good sealing, strong overall and good dustproof.

The panel 9 and the power interface 3 of the embodiment are detachably connected to the outer casing 1 respectively. The design facilitates quick replacement of different panels 9 or power interface 3 when panel 9 or power interface 3 is damaged. As a preferred technical solution, the panel and the power interface 3 of the embodiment are respectively screwed to the outer casing 1.

The panel of the embodiment is a touch screen, and the touch screen is provided with a power switch key, a return button, a Home button, a volume up button, and a volume down button. Touch screen, also known as "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as a stylus pen or a finger. When touched on the graphic button on the screen, the on-screen tactile feedback system can drive various connection devices according to the pre-programmed program, which can be used to replace the mechanical button panel and create a live-action audio and video effect through the liquid crystal display. Touch screen as the latest computer input device, it is the simplest, convenient and natural way of human-computer interaction. It gives multimedia a new look and is an attractive new multimedia interactive device. Mainly used in public information inquiry, leadership office, industrial control, military command, electronic games, ordering songs, multimedia teaching, real estate pre-sales, etc. The power switch key, the return key, the Home button, the volume up key, and the volume down button are convenient for the user to perform corresponding operations on the vehicle intelligent system, which is simple and practical.

The panel 9 of the present embodiment is provided with a data transmission interface 91 and a sound source output interface 92 (as shown in FIG. 5), and the data transmission interface 91 and the sound source output interface 92 are electrically connected to the host printed circuit board 8, respectively. The setting of the data transmission interface 91 is convenient for the user to input the data into the vehicle intelligent system or to derive the data from the vehicle intelligent system; the setting of the sound source output interface 92 is convenient for the user to connect the earphone to the vehicle intelligent system, and is convenient to use.

The top plate 11 of the outer casing 1 of the embodiment is provided with a heat dissipation hole 12 (as shown in the fourth figure), which can enhance the heat dissipation performance of the vehicle intelligent system, enhance the stability of the device, and extend the vehicle intelligence. Can the life of the system.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the variations, modifications, and modifications of the shapes, structures, features, and spirits described in the scope of the present patent application. , should be included in the scope of this new patent application.

This new type is a novelty, progressive and available for industrial use. It should meet the requirements of patent applications stipulated in China's Patent Law. It is undoubtedly a new type of patent application, and the Prayer Council will grant patents as soon as possible. prayer.

1‧‧‧Shell

2‧‧‧Baffle

3‧‧‧Power interface

41‧‧‧Power Management Module

42‧‧‧Sound Control Module

43‧‧‧Host Control Module

44‧‧‧Android module

45‧‧‧Digital TV Module

46‧‧‧MP3 module

47‧‧‧3G module

48‧‧‧ Radio Module

49‧‧‧Power connector module

5‧‧‧Module name

6‧‧‧Slot name

Claims (10)

An in-vehicle intelligent system comprising: a casing; a panel disposed at a front end of the casing; a power interface disposed at a rear end of the casing; a host printed circuit board located in the casing, the panel and the power interface Electrically connected to the printed circuit board of the host; and a plurality of functional modules, the functional modules are independent of each other, and are respectively electrically connected to the printed circuit board of the host, or are respectively electrically connected to the printed circuit board of the host . The in-vehicle intelligent system of claim 1, wherein the functional modules comprise a power connector module, a sound module, a power management module, a sound control module, and a host control module. , an operating system module, a global positioning system module, a digital television module, an MP3 module or a 3G module. The in-vehicle intelligent system of claim 1, wherein the functional modules are respectively provided with a pin, and the host printed circuit board is provided with a slot, and the pins of the functional modules are respectively inserted into the host printing This slot of the board. The in-vehicle intelligent system of claim 3, wherein the functional modules further comprise: a casing; and a module printed circuit board located in the casing, the pins being integrated with the module printed circuit board Forming, the pin extends out of the bottom of the housing, and the outer surface of the housing is integrally formed and is provided with the name of the functional module. The in-vehicle intelligent system according to claim 4, wherein the card slot is symmetrically disposed on two side faces in the longitudinal direction of the casing. The in-vehicle intelligent system as described in claim 1, wherein the host printed circuit board a baffle plate is fixedly connected to the outer casing, and an outer peripheral edge of the baffle is attached to the inner wall of the outer casing, and the main printed circuit board is provided with a slot, and the baffle is provided with a position corresponding to the slot The opening has a slot name on one side of the opening, and the slot name is integrally formed on the upper surface of the baffle. The in-vehicle intelligent system of claim 1, wherein the panel and the power supply interface are respectively detachably connected to the outer casing. The in-vehicle intelligent system of claim 1, wherein the panel is a touch panel, and the touch panel is provided with a power switch key, a return button, a Home button, a volume up button, and a volume reduction. Small key. The in-vehicle intelligent system of claim 1, wherein the panel is provided with a data transmission interface and a sound source output interface, and the data transmission interface and the sound source output interface are electrically connected to the host printed circuit board respectively. The in-vehicle intelligent system of claim 1, wherein the outer casing is provided with a heat dissipation hole.