32results about How to "Long standby" patented technology

The embodiment of the invention provides a terminal control method and device, and a non-temporary computer readable medium, is applied to the technical field of terminals, and prolongs the standby time of the terminals to some extent. The terminal control method comprises the steps of obtaining the current state of a screen when a notification for waking up the screen is monitored, determining whether a current moment is within a preset specified time period when the screen is in an unawakened state, obtaining an awakening source corresponding to the notification when the current moment is within the preset specified time period, determining a priority level corresponding to the awakening source, and waking up the screen when the priority level is a specified priority level.

The invention discloses a portable ultra-long standby waterproof and hidden Beidou GPS positioning device, which relates to the technical field of Beidou GPS positioning devices, specifically a pen body and a pen cap. The pen body includes a pen head, a pen body and a pen tail. The lower end of the nib is fixed with a threaded joint, the inside of the central through groove is penetrated with a contact, the inner cavity of the nib is placed with a locator, the copper spring is welded on the welding piece, and the pen body The upper end is fixed with a threaded convex sleeve, the lower part of the pen body is inserted into the pen tail, and the pen cap is set outside the top end of the pen body. The portable ultra-long standby waterproof and hidden Beidou GPS positioning device helps to hide the positioning device by setting the Beidou GPS positioning device into a pen-like structure, and the positioning device is set in two parts: the pen body and the pen cap , The pen body is retractable, easy to carry, and has good heat dissipation. The pen cap is rechargeable, and can also supply power to the locator in the pen, so that the locator can stand by for a long time and continue to work.

The invention discloses a radionuclide water and soil pollution monitoring and positioning system based on a wireless sensor network, which includes a positioning monitoring node, a base station node and a comprehensive processing server; the base station node is used to communicate with the positioning monitoring node; the comprehensive processing server is connected through a wired network The base station node; ZIGBEE standard communication is adopted between the positioning monitoring node and the base station node; the positioning monitoring node includes a beacon node and a non-beacon node, and the beacon node includes a GPS positioning module, a first microprocessor module, a first storage module, a second A ZIGBEE module, a first sensor module, a first analog-to-digital conversion module and a first power supply module. The invention can greatly improve the practicability of the monitoring and positioning system; based on the dual-mode positioning technology of GPS and ZIGBEE, the platform has strong expansibility, can load multiple nodes at the same time, and can also load various sensors; it has low energy consumption, super long Standby, small size, light weight, easy to carry and adapt to various harsh environments.

The invention discloses a wearable device based blood oxygen saturation degree detection device which comprises a blood oxygen sensor, an integrated analog front end, a mixed signal microcontroller, a Bluetooth module, a display device, a power supply management module, a solar cell, an input device and an indicating lamp. The blood oxygen sensor is arranged on the back side of the wearable device and is in contact with the skin. The blood oxygen sensor is connected with the integrated analog front end, the integrated analog front end is connected with the mixed signal microcontroller, and the Bluetooth module is connected with the mixed signal microcontroller and an external network respectively. The power supply management module and the solar cell are connected and used for detecting power supply of relevant parts in the device. the input device is used for starting a blood oxygen saturation degree detection function of the wearable device, and the indicating lamp is used for displaying the blood oxygen saturation degree detection function state of the wearable device. The wearable device based blood oxygen saturation degree detection device is small in size, accurate in result and very low in power consumption, can utilize solar energy to achieve charging and facilitates anytime anywhere blood oxygen saturation degree monitoring of outdoor exercises and hypoxic diseases.