a portable electronic device
An electronic device and portable technology, applied in the field of navigation, can solve problems such as insufficient power, inconvenience, and affect user experience, and achieve the effect of saving power and prolonging the use time
Active Publication Date: 2018-03-16
SHANDONG WANSHIDA SPECIAL PURPOSE VEHICLE MFG
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Problems solved by technology
As a result, portable electronic devices consume most of the power, shortening the use time of portable electronic devices, and causing portable electronic devices to often run out of power when navigating
It brings inconvenience to the user's navigation process and also affects the user's experience
Method used
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[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0017] see figure 1 , figure 1 It is a structural schematic diagram of an embodiment of the portable electronic device of the present invention. The portable electronic device includes a power management module 101 , a navigation module 102 , a display screen 103 and an input module 104 .
[0018] The power management module 101 mainly supplies power to the display screen 103 and the input module 104 . The display screen...
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The invention discloses a portable electronic device. It includes a display screen, an input module, a power management module and a navigation module. The power management module supplies power to the display and the input module. The input module obtains the route setting input by the user. The navigation module includes: a route generation unit, which generates a navigation route according to the route setting, and sends it to the display screen for display; a positioning unit, obtains a plurality of first position information from the predetermined time to the current time, and calculates the driving trajectory; The unit judges whether the driving track deviates from the navigation route. If it deviates from the navigation route, it generates a second control signal to maintain power supply. If it does not deviate from the navigation route, it further determines whether the driving track is in a straight state. If it is in a straight state, it generates a first control signal to stop the power supply. , if not in the straight state, generate a second control signal to maintain power supply. In the above manner, the portable electronic device of the present invention can save power during navigation and prolong the use time.
Description
technical field [0001] The invention relates to the technical field of navigation, in particular to a portable electronic device. Background technique [0002] With the increasing popularity of cars and the increasing complexity of traffic roads, users often use navigation functions in order to understand their current location and guide themselves to their destination. There are many products that can provide navigation functions, such as navigators, and the functions of today's portable electronic devices are highly integrated, and many portable electronic devices already have the functions of navigators. Since portable electronic devices are convenient to carry and use, more and more users use portable electronic devices for navigation. However, as the functions of portable electronic devices become more and more powerful, the power consumption is also increasing, which has become a problem affecting user experience. [0003] When the portable electronic devices in the ...
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IPC IPC(8): G01C21/00
Inventor 杨志兵
Owner SHANDONG WANSHIDA SPECIAL PURPOSE VEHICLE MFG