Automobile instrument with navigation function

Abstract

The invention discloses an automobile instrument with a navigation function. The automobile instrument comprises a master controller, an auxiliary controller, a navigation module, input equipment, a display device, a FLASH memory, a CAN (controller area network) transmit-receive module, a sensor detecting circuit and a voice prompting module, the navigation module, the input equipment, the display device, the FLASH memory and the voice prompting module are connected with the master controller, the CAN transmit-receive module, a backlight regulating module and the sensor detecting circuit are connected with the auxiliary controller, and the auxiliary controller is connected with the master controller. The master controller, the navigation module, the input equipment and the display device are arranged on the automobile instrument with the navigation function, navigation signals are acquired by the navigation module, a map is displayed or a driving direction is indicated by the display device in real time, accordingly, running parameters of an automobile, the navigation map and the navigation direction can be seen when a user looks at the instrument, and centralization of information inside the automobile is facilitated.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to an automotive instrument with a navigation function. Background technique [0002] At present, the instruments used in automobiles are roughly divided into two types: one is an automobile instrument panel with a liquid crystal display device, and the other is a purely mechanical instrument. However, these two instruments all only display the driving parameters and warning information of the running state of the car, and do not have the function of real-time navigation. If the user needs to navigate, he must add additional navigation devices, which is inconvenient to use, and the added navigation devices need to take up a certain amount of space. These navigation devices are generally divided into portable navigators and car DVD navigators. For portable navigators, if the navigator is not fixed, it often distracts the driver's attention, and for car DVD navigators, due to its ...

AI Technical Summary

Problems solved by technology

However, these two instruments only display the driving parameters and warning information of the running state of the car, without the function of real-time navigation

If the user needs to navigate, he must add additional navigation equipment, which is inconvenient to use, and the added navigation equipment needs to occupy a certain amount of space. These navigation equipment are generally divided into portable navigators and car DVD navigators.

For portable navigators, if the navigator is not fixed, it often distracts the driver's attention, and for car DVD navigators, due to its installation position, the driver needs to completely leave the front line of sight to see the navigation The map on the instrument increases the danger during driving

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