AN ADAPTIVE POWER CONSERVATION SYSTEM FOR NATURAL DISASTER SCENARIOS.
The adaptive power conservation system addresses power inefficiencies in mobile devices during disasters by using sensor fusion and dynamic power budgeting to manage sleep-wake cycles and RF operations, ensuring efficient energy use and reliable communication.
Patent Information
- Application Number
- TR202617677
- Authority / Receiving Office
- TR · TR
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2026-10-12
- Publication Date
- 2026-10-21
AI Technical Summary
Current emergency power management systems in mobile devices during natural disasters fail to efficiently conserve power and maintain synchronization with the base station, leading to unnecessary energy consumption and potential loss of communication capabilities.
An adaptive power conservation system that utilizes sensor fusion and dynamic power budgeting to manage sleep-wake cycles and RF operations, ensuring energy-efficient communication by activating RF units only during compatible wake-up windows and reducing erroneous sensor triggers.
The system effectively conserves power by minimizing unnecessary RF searches and maintaining communication capabilities during disasters, extending device endurance and reducing false alarms.
Abstract
Description
1 TARIFF AN ADAPTIVE FORCE PROTECTION FOR NATURAL DISASTER SCENARIOS. SYSTEM Technical Area This invention enables mobile equipment to autonomously adapt to disaster conditions. network search behavior and sleep-wake cycles with the base station were detected. a system that enables synchronization to be managed in a way that saves energy It is related to the system. Previous Technique In the current state of the art, emergency sleep synchronization solutions are available. Correcting synchronization loss in a sleep cycle; beacon-based search-15 Recovery solutions involve turning the device into a beacon that emits periodic signals. It focuses on standard sleep / wake power saving in current technology. mechanisms, out-of-coverage cell search withdrawal, sensor fusion with incident / fall detection, emergency alert messaging and mobile device beacon There are methods such as switching to a similar operating mode. 20 With current technology, emergency service is provided between the mobile station and the base station. ensuring sleep cycle synchronization and communication infrastructure during this process. In the event of damage, the mobile device emits a low-power, periodic signal. Solutions are available that enable its conversion into an emergency beacon. 25 2 Mobile station as part of emergency warning service under the known state of the art. Enables the synchronization of the sleep cycle between the device and the base station. When the mobile station cannot receive traffic information within the designated listening window, the base station... request to the station to find out the time of the next listening window. sending; start time and sleep cycle 5 received from the base station. According to the information, realigning the current sleep-wake schedule terminal power provided using pre-established wake-up schedules network-managed wake-up approach to reducing consumption the use of sensors such as accelerometers, attitude sensors, and barometric sensors in combination There are 10 different ways to run the incident / fall detection approach that is used. Solutions have been found. However, in the current state of technology, the disaster situation is detected by the device's accelerometer, Multiple sensors such as barometer, acoustic energy and display status together 15 autonomous diagnosis through evaluation and a k_sensor-like disaster generating the confidence coefficient, sleep / scanning behavior, remaining battery level B(t), Target endurance duration is dynamically derived from D_target and scan energy cost. determined according to an energy budget, in a period when the grid is completely down. controlling high-cost RF calls and making the network accessible again 20 When this is the case, the RF unit is only active during wake-up windows that are compatible with the energy budget. No solutions enabling its activation have been found. United States Regulation US2012100881, which is included in the known state of the art. patent document on emergency warning service in wireless communication systems synchronization of the sleep cycle between the mobile station and the base station during It describes a method and system that enables this. Mobile station, Failure to receive traffic notifications or data within the specified listening window 30 3 in this case, to find out the time of the next scheduled listening window. In order to do this, it sends a request message to the base station; the base station then sends a request message to the next station. such as the start time of the listening window and the length of the sleep cycle The mobile station transmits a response containing synchronization information. This information in line with its own sleep-wake cycle, 5 times the base station's timing. alignment and information regarding the time when the emergency alert message will be sent If present, by becoming awake at the relevant time, the message in question This prevents the terminal from being unnecessarily kept active. Emergency messages are received through the appropriate communication windows. However, the document in question, US2012100881, states that the disaster situation involves the device. multiple sensors such as accelerometer, barometer, acoustic energy and display status autonomous diagnosis through the combined evaluation of sensors and From generating a disaster safety factor similar to k_sensor, sleep / scanning 15 its behavior, remaining battery level (B(t)), target endurance duration (D_target) and based on a dynamic energy budget derived from scanning energy costs. There is no mention of its determination. Brief Description of the Invention The purpose of this invention is to detect disaster situations using an accelerometer, barometer, and acoustic sensors. autonomous operation through the combined evaluation of multiple sensors such as energy and screen status. It should be identified as such and a disaster safety factor similar to "k_sensor" should be 25. production, sleep / scanning behavior, remaining battery level (B(t)), target endurance a dynamic energy derived from the scanning time (D_target) and the scanning energy cost. It should be determined according to the budget, high during the period when the network is completely lost. controlling costly RF searches and making the network accessible again. When this is the case, the RF unit's 30 is only available during wake-up windows that are compatible with the energy budget. 4 an adaptive power conservation system for natural disaster scenarios that enables its activation. The goal is to implement the system. Detailed Description of the Invention 5 To achieve the purpose of this invention, the "Natural Disaster Scenarios" project was carried out. An "Adaptive Power Protection System" is shown in the figure; Figure 1. The subject of the invention is an adaptive power protection system for natural disaster scenarios. This is a schematic view. The parts shown in the figure are individually numbered, and the corresponding numbers correspond to these numbers. It is given below. 1. System 2. Base station 3. Mobile device 4. Disaster and power control module 5. External server 20 Autonomous detection of disaster conditions by mobile equipment in natural disaster situations. network search behavior and sleep-wake cycles with the base station are analyzed. enabling the synchronization to be managed in a way that saves energy, The subject of the invention is an adaptive power protection system for natural disaster scenarios (1); 25 - configured to broadcast a communication signal to a specific coverage area. at least one base station (2), - establishing a connection with the base station (2) via the communication signal, on which to ensure it includes sensors such as an accelerometer and barometer, on it The hardware enables the user to communicate with other people within the same GSM network. 30 to enable the user to establish and access local and global networks at least one mobile device configured (3), - working inside the mobile device (3), with at least one sensor fusion on it module, disaster diagnosis engine, dynamic power budgeting engine, adaptive scanning timer, RF modem / deep sleep controller, wake-up window 5 To activate the executor, first the sensor fusion unit on the mobile device (3) accelerometer, barometer, acoustic energy and display status found. preprocessing of the inputs and the common feature vector in the form of "k_sensor" to enable its production, with the disaster diagnosis engine on it, the aforementioned common feature Generating the disaster safety coefficient from the vector, the disaster safety coefficient threshold is 10. After exceeding the value, the mobile device's (3) energy saving mode enabling its triggering, mobile with its dynamic power budgeting engine. from the remaining energy of the device (3), target endurance time and sleep consumption Calculating the average power budget that can be allocated to RF operations, thereby The target energy / power duration is controlled by a constraint managed by the measured energy. to enable conversion to the base station with adaptive scanning timer (2) using the energy cost and dynamic power budget of the scan to be performed Minimum (T_min) and maximum interval of the scan timer (T_scan) (T_max) limits are determined, remaining (3) on the mobile device after scanning re-measuring the energy and calculating the new scan interval, 20 as the battery decreases to reduce the frequency of scans, RF modem / deep sleep on it Electronic communication outside the planned scanning or communication window with the controller. the device (2) keeps the RF chain in deep sleep; the mobile device (3) at the highest To prevent energy-consuming continuous searching / listening behavior, by running the wake-up window executor on the mobile device (3) GSM 25 implementation of the selected window profile through agreement with the network and the mobile device (3) aligning receiver / transmitter activity only to permitted time periods at least one disaster and power control module (4) and - the GSM network in which the base station (2) is located and the disaster (3) on the mobile device to connect with the power control module (4), on which at least one disaster mode 30 6 sign and window profile publisher and energy awareness control agreement running the module, disaster mode flag and window profile publisher with base from the station (2) disaster mode information and current window profiles To enable the publication of identifying / timing information, the energy on it awareness control consensus module with mobile device (3) battery / energy class and remaining 5 target duration and infrastructure window start-period-active duration parameters To ensure pairing, the profile selected during pairing must be powered on the mobile device (3) At least one external server configured to ensure the budget is not exceeded. (5) includes. Base station (2) to function as an access node operating in disaster mode, one or more wake-ups for mobile devices (3) in different energy classes The window is configured to provide a profile. The invention concerns the hardware on the mobile device (3) and the base 15 in the system (1). By receiving a communication signal from the station (2), the user can communicate with other people. mobile phones, tablets, and computers configured to enable it It is a smart device. Sensor 20 on the disaster and power control module (4) in the system (1) that is the subject of the invention fusion module with accelerometer (resting) and barometer (pressure) on the mobile device (3) (stability), microphone (acoustic energy / silence) and screen status data together. by evaluating and generating a common feature vector, thus enabling mobile to ensure that the erroneous triggering of a single sensor (3) in the device is reduced It is being structured. 25 Disaster Diagnostic Engine and sensor fusion on disaster and power control module (4) The learned decision function is between 0 and 1 from the module's outputs. (k_sensor) generation, "k_sensor" not only for mode triggering, but also for scanning 30 7 It should also be used as input for urgency / protection level; if the threshold is not exceeded, it should be mobile. to ensure the normal operation of the device (3) It is being structured. Mobile 5 with dynamic power budgeting engine on disaster and power control module (4) The remaining energy in the device (3) is “E_rem(t)”, the target battery endurance time “D_target” represents the remaining target time, “T_rem(t)” represents sleep consumption, and “P_sleep” represents a range of sleep depletion. The approximate energy cost of the scan is entered as “E_scan”. to enable use of mobile device (3) allowed average communication power as “P_budget(t)=max(0, E_rem(t) / T_rem(t)-P_sleep)” as 10 calculation, average communication power preferably with safety factor and mobile to ensure that it is limited by the (3) hardware limits on the device It is being structured. Dynamic 15 with adaptive scan timer on disaster and power control module (4) from the “P_budget(t)”, “E_scan” and “k_sensor” values in the power budgeting engine to ensure the next scan interval related to the mobile device (3), this next “T_scan(t)=clip(T_min,T_max,E_scan / max(P_budget(t),P_floor)) x the relation "(1+alpha*k_sensor)" or an equivalent piecewise function to ensure its use, so that the remaining 20 on the mobile device (3) after each scan updating the energy and recalculating the range; thus, open loop to enable operation in a closed-loop manner instead of a fixed period It is being structured. RF modem / deep sleep controller on disaster and power control module (4) 25 only adaptive scanning of the modem and receiver chain related to the mobile device (3) scan windows or wake-up windows determined by the timer Activation in communication windows accepted by the executor, at other times the mobile device (3) maintains deep sleep state during disaster It is structured to provide. 30 8 Wake-up window executor on disaster and power control module (4) base Energy awareness when a disaster mode access node is located at the station (2) The start time of the window profile selected by the control compromise module, 5 of the receiver / transmission cycle of the mobile device (3) according to its period and maximum active time It is configured to ensure alignment. Disaster mode sign on external server (5) and disaster mode with window profile publisher information and descriptive / timing details regarding supported window profiles the publication of the information, the mobile device (3) constantly open receiver 10 to ensure that it finds a suitable control channel without being held captive It is being structured. Mobile with energy awareness control reconciliation module on external server (5) from the device (3) at least battery / energy class, remaining target time class and supported window 15 Profile information; from the base station (2) window start, period, maximum active to ensure the transmission of information in the form of duration and profile ID, mobile device (3) This involves selecting a profile that will not exceed the calculated power budget. Mechanism input for timing decision of energy status of mobile device (3) It is structured to enable this to happen. 20 In one application of the invention, the Disaster and power control module (4) mobile device (3) the most beneficial of remaining accessible or detectable for an extended period at least to ensure that contact is made with a search and rescue / communication receiver, Energy estimate corrected for battery temperature / aging of mobile device (3), sensor 25 Reliability weights, short validation window to reduce false triggers. It is structured to enable the performance of operations such as these. Industrial application of the invention 9 In the system that is the subject of the invention, (1) in case of disaster, from a base station in disaster mode (2) The mobile device (3) receives a signal. The sensor fusion working on the mobile device (3) The unit and the Disaster Detection Engine enable the generation of disaster probability. The calculated... Dynamic Power, which is activated on the mobile device (3) when the probability of disaster exceeds the threshold value With the Budgeting Engine, the average allowed power budget from the remaining energy is 5. is being extracted, according to the power budget in question, with the Adaptive Scan Timer. Planning the next coverage scan, RF running on mobile device (3) The RF chain between the modem / deep sleep controller module and the scans is deep. It is kept asleep. Disaster Mode Sign and Window on the external server (5) When the Profile Publisher detects the disaster mode infrastructure, Energy 10 (5) on the external server Mindful Control Reconciliation module of the mobile device (3) energy class / remaining Matching the target duration with the infrastructure's window profiles; Wake-up Window Depending on the profile selected by the executor, the RF activity of the mobile device (3) is only required. Aligning with windows, Dynamic Power Budgeting after each event The average allowed communication power and Adaptive Scanning on its engine is 15. The scan interval values in the timer are recalculated. and closed-loop energy control of the mobile device (3) is maintained. The invention system (1) and the communication equipment side of the disaster situation 20 multiple sensors together, such as accelerometer, barometer, acoustic energy and display status. autonomous diagnosis through evaluation and a "k_sensor"-like disaster The generation of the confidence coefficient, sleep / scanning behavior, remaining battery level (B(t)), Dynamic range derived from target endurance duration (D_target) and scan energy cost. determined according to an energy budget, in a period when the grid is completely down. Control of high-cost RF searches and network accessibility restored 25 When this is the case, the RF unit is only active during wake-up windows that are compatible with the energy budget. It is enabled. The system in question (1) is within the scope of the Personal Data Protection Law (KVKK). It operates. The data used is technical, not personal information. 30 These are the data; NO sound recording is made from the microphone, only the instantaneous acoustic energy threshold. It is evaluated. All diagnostic and decision logic runs on the device (on-device / edge). The subject of the invention is an adaptive power protection system (1) for natural disaster scenarios. It is possible to develop various applications of the invention described here. It cannot be limited to examples; it is essentially as stated in the requests.
Claims
11 REQUESTS 1. Autonomous assessment of disaster conditions by mobile equipment in natural disaster situations. network search behavior and sleep-wake cycle of mobile communication towers were analyzed.
5. Enables the synchronization to be managed in a way that saves energy. - configured to broadcast a communication signal to a specific coverage area. containing at least one base station (2) - establishing a connection with the base station (2) via the communication signal, on which to ensure it includes sensors such as an accelerometer and barometer, on it Communication between the hardware and the user with other people within the same GSM network 10 to enable the user to establish and access local and global networks at least one mobile device configured (3), - working inside the mobile device (3), with at least one sensor fusion on it module, disaster diagnosis engine, dynamic power budgeting engine, adaptive scanning timer, RF modem / deep sleep controller, wake-up window 15 To activate the executor, first the sensor fusion unit on the mobile device (3) accelerometer, barometer, acoustic energy and display status found. preprocessing of the inputs and the common feature vector in the form of "k_sensor" to enable its production, with the disaster diagnosis engine on it, the aforementioned common feature Generating the disaster safety coefficient from the vector, the disaster safety coefficient threshold is 20 After exceeding the value, the mobile device's (3) energy saving mode enabling its triggering, mobile with its dynamic power budgeting engine. from the remaining energy of the device (3), target endurance time and sleep consumption Calculating the average power budget that can be allocated to RF operations, thereby The target energy / power duration is controlled by a constraint managed by the measured energy. to enable conversion to the base station with adaptive scanning timer (2) using the energy cost and dynamic power budget of the scan to be performed Minimum (T_min) and maximum interval of the scan timer (T_scan) (T_max) limits are determined, remaining (3) on the mobile device after scanning re-measuring the energy and calculating the new scan interval, 30 as the battery decreases 12 to reduce the frequency of scans, RF modem / deep sleep on it Electronic communication outside the planned scanning or communication window with the controller. the device (2) keeps the RF chain in deep sleep; the mobile device (3) at the highest To prevent energy-consuming continuous searching / listening behavior, by running the wake-up window executor on the mobile device (3) GSM 5 implementation of the selected window profile through agreement with the network and the mobile device (3) aligning receiver / transmitter activity only to permitted time periods at least one disaster and power control module (4) and - the GSM network in which the base station (2) is located and the disaster (3) on the mobile device to connect with the power control module (4), on which at least a disaster mode 10 sign and window profile publisher and energy awareness control agreement running the module, disaster mode flag and window profile publisher with base from the station (2) disaster mode information and current window profiles To enable the publication of identifying / timing information, the energy on it awareness control consensus module with mobile device (3) battery / energy class and remaining 15 target duration and infrastructure window start-period-active duration parameters To ensure pairing, the profile selected during pairing must be powered on the mobile device (3) At least one external server configured to ensure the budget is not exceeded. An adaptive power protection system for natural disaster scenarios characterized by (5). (1). 20 2. To function as an access node operating in disaster mode, using different energy sources. one or more wake window profiles for mobile devices (3) in their classes The claim is characterized by the base station (2) which is configured to provide An adaptive power protection system for natural disaster scenarios like the one in 1 (1). 25 3. The sensor fusion module on it and the accelerometer (3) on the mobile device (stillness), barometer (pressure stability), microphone (acoustic energy / silence) and By evaluating the screen status data together, the common feature vector is formed. to produce, so that the erroneous triggering of a single sensor (3) on the mobile device is 30 13 with disaster and power control module (4) which is structured to ensure reduction an adaptive system for natural disaster scenarios such as those characterized in Claim 1 or 2 power protection system (1).
4. From the outputs of the Disaster Diagnosis Engine and sensor fusion module on it, 0 to 5 Generating a learned decision function (k_sensor) in the interval 1, "k_sensor" Input not only for mode triggering, but also for scan urgency / protection level. to be used as; if the threshold is not exceeded, the mobile device (3) will function normally with disaster and power control module (4) structured to ensure its continuation Natural disaster as in any of the above-mentioned claims characterized 10 an adaptive power protection system for scenarios (1).
5. With its dynamic power budgeting engine, the remaining energy in the mobile device (3) “E_rem(t)” is the battery target endurance duration, and “D_target” is the remaining target duration. “T_rem(t)” represents sleep consumption, “P_sleep” represents the approximate energy of a scan, and 15 Enabling the use of inputs in the form of "E_scan" for costing mobile The allowed average communication power related to the device (3) is “P_budget(t)=max(0, The calculation of the average communication power is as "E_rem(t) / T_rem(t)-P_sleep)". preferably with the safety factor and (3) hardware limitations on the mobile device 20 with disaster and power control module (4) configured to ensure its limitation. natural disaster as in any of the claims characterized above an adaptive power protection system for scenarios (1).
6. With the adaptive scan timer on the dynamic power budgeting engine A 25 related to the mobile device (3) from the values “P_budget(t)”, “E_scan” and “k_sensor” to enable the generation of the next scan interval, in the meantime “T_scan(t)=clip(T_min,T_max,E_scan / max(P_budget(t),P_floor)) x the relation "(1+alpha*k_sensor)" or an equivalent piecewise function to ensure its use, so that the remaining (3) on the mobile device after each scan updating the energy and recalculating the range; thus, open loop 30 14 to enable operation in a closed-loop manner instead of a fixed period System 5, characterized by the configured disaster and power control module (4) an adaptive power protection system for natural disaster scenarios such as (1).
7. With its RF modem / deep sleep controller, the mobile device (3) is related to 5 modem and receiver chain by adaptive scan timer only in the specified scanning windows or by the wake-up window executor enabling it in accepted communication windows, and otherwise in disaster to ensure that the mobile device (3) maintains the deep sleep state at the moment The above 10 are characterized by the structured disaster and power control module (4). an adaptive force for natural disaster scenarios, as in any of the demands protection system (1).
8. Disaster mode information via the disaster mode icon and window profile publisher. and identifying / timing information regarding supported window profiles 15 broadcasting, the mobile device (3) constantly open receiver with the broadcast in question to ensure that it finds a suitable control channel without being held captive from the above requests characterized by the configured external server (5) An adaptive power protection system for natural disaster scenarios, like any other. (1). 20 9. With the energy awareness control agreement module on it, from the mobile device (3) Information on battery / energy class, remaining target time class, and supported window profiles; base From the station (2), the window start, period, maximum active time and profile to ensure the transmission of information in the form of identity, the mobile device (3) calculated 25 the selection process should be based on a profile that does not exceed the power budget, through this mechanism. mobile device (3) energy status input for timing decision The above is characterized by an external server (5) configured to provide the above. an adaptive force for natural disaster scenarios, as in any of the demands protection system (1). 30 10. The mobile device is accessible or detectable for an extended period of (3). with at least one search and rescue / communication receiver benefiting from its presence to enable communication with the mobile device (3) regarding battery temperature / aging Corrected energy estimation, sensor reliability weights, 5 that reduce false triggers. to enable the execution of operations in the form of a short verification window The above is characterized by the structured disaster and power control module (4). an adaptive force for natural disaster scenarios, as in any of the demands protection system (1).
