Separation-type vehicle-mounted guiding system

Abstract

The invention relates to a separation-type vehicle-mounted guiding system. The separation-type vehicle-mounted guiding system comprises a base (11), a vehicle-mounted antenna box (12), and a master control center. The base is used for being installed in a vehicle central control platform in an embedded mode, and comprises a display screen and a display screen back control circuit board, wherein the circuit board comprises a control module, a display driving module, a power module and a radio module with an antenna. The control module is electrically connected with the display driving module, the power module and the radio module. The vehicle-mounted antenna box (12) is connected with the base through cables, and comprises a plurality of antennas, except for the antenna of a radio, of the system, and a circuit board, wherein the plurality of antennas can be placed in a concentrating mode through an outer shell and an inner portion which enable electromagnetic waves to penetrate, and the circuit board provides electric connection. The circuit board is further provided or electrically connected with a controller, a subscriber identity module (SIM) card slot and an externally arranged connecting interface which exposes on the outer shell of the vehicle-mounted antenna box. The master control center is separated from the base or arranged inside an external central processing unit (CPU) card (13), and comprises a central processing unit, and a storage module, a voice frequency module, a display module and a wireless module which are electrically connected with the central processing unit. The vehicle-mounted guiding system greatly saves maintenance cost, and does not affect basic demands during breakdown.

Description

technical field [0001] The invention relates to a global positioning system (GPS) vehicle navigation and antenna technology, in particular to a separate vehicle navigation system. Background technique [0002] The embedded vehicle intelligent control system (including GPS navigation) includes chips, antennas, processors, memory, screens, buttons, speakers and other components, which are combined into a base except for the antenna part, and are generally installed in the car center console. The screen faces outward. At present, once the on-board intelligent control system fails, it needs to be disassembled for maintenance, which brings the following inconvenience to users: [0003] 1. Loss of basic abilities such as reversing and radio due to damage; [0004] 2. Difficult to upgrade hardware; [0005] 3. High maintenance cost. Contents of the invention [0006] The technical problem to be solved in the present invention is how to provide a separate vehicle navigation sy...

AI Technical Summary

Problems solved by technology

At present, once the on-board intelligent control system fails, it needs to be disassembled for maintenance, which brings the following inconvenience to users:

[0003] 1. Loss of basic abilities such as reversing and radio due to damage;

[0004] 2. Difficult to upgrade hardware;

[0005] 3. High maintenance cost

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