Apparatus and method for robust indoor/outdoor object localization and tracking using multiple antennas technique
a technology of indoor/outdoor object and antenna, applied in the direction of receiving monitoring, transmission monitoring, instruments, etc., can solve the problems of generating a lot of environmental burden, most approaches do not overcome the unsustainable use, and limited guidance has been developed to help designers create products with a reduced environmental impact. , to achieve the effect of preventing phone loss, preventing overheating problems, and promoting sustainable smartphone us
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1 Designed Schemes to Reduce Energy Consumption
[0029]In this sub-section, we introduce apparatus and methods to reduce energy consumption in smartphones. This section is focused on unsustainable usage of battery. This will reduce life of a battery and decrease energy efficiency. For example, a battery used in high temperature or plugged in all day to the charger while is fully charged will have a shorter lifespan.
1.1 A New Implementation for Charger Mechanism
[0030]To reduce energy consumption, a charger plug is designed which is slightly difficult to detach from the product while the battery is undercharged, but can be easily removed when the battery is fully charged. FIG. 1 shows a new design for charger plug in, where its attachment mechanism is controlled by an electro-magnetic field. The electromagnetic field weakens as the battery is charged. A slightly different design automatically disconnects the charging cable from the smartphone power port by making the connection loose wh...
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