Touch type GPS positioning device with auxiliary screen function

Abstract

The invention discloses a touchable GPS positioning device with a secondary screen function, comprising a main body and a Bluetooth connector, a protective cover is provided on one side of the main body, and a connecting shaft is provided at the lower end of the protective cover. One side surface of the protective cover is provided with a front display screen, and the outer surface of the other side of the protective cover is provided with a locking tongue near the upper end, a control button is provided below the front display screen, and the upper surface of the main body is Features grooves. A touchable GPS positioning device with a secondary screen function according to the present invention is provided with a protective cover, a front display screen, a Bluetooth connector and a dry battery compartment, which can protect the touch screen from being damaged during use, and at the same time In cloudy and rainy days, basic operations can be performed through the front display, and location information can be transmitted wirelessly through Bluetooth. It can also be powered by dry batteries, which is suitable for different working conditions and brings better prospects for use.

Description

technical field [0001] The invention relates to the field of GPS positioning devices, in particular to a touchable GPS positioning device with a secondary screen function. Background technique [0002] GPS is the global positioning system, which is a satellite navigation and positioning system developed by the United States. Today, it uses the WGS84 coordinate system. Because the position of the earth in celestial space is unstable, the agreement uses the North Pole at a certain moment in WGS84 to point to the position. Here it is a touchable GPS positioning device with a secondary screen function; the existing GPS positioning device There are certain disadvantages when using it, the positioning effect is poor, and it is very inconvenient to use in rainy days. Most of them are traditional buttons, and the operation does not conform to the current people's usage habits. At the same time, data transmission between devices can only be carried out through data cables. It has br...

AI Technical Summary

Problems solved by technology

Because the position of the earth in celestial space is unstable, the protocol uses the North Pole at a certain moment in WGS84 to point to the position. Here it is a touchable GPS positioning device with a secondary screen function; the existing GPS positioning device There are certain disadvantages when using it, the positioning effect is poor, and it is very inconvenient to use in rainy days. Most of them are traditional buttons, and the operation does not conform to the current people's usage habits. At the same time, data transmission between devices can only be carried out through data cables. It has brought some impact on the use of GPS positioning devices. Therefore, we propose a touchable GPS positioning device with a secondary screen function

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