A power low power consumption cycle wake-up system and method

By designing a low-power cyclic wake-up system, which utilizes preset time intervals for power supply and mode switching, the problem of high energy consumption in low-power mode is solved, and energy-saving effects are achieved for the device in low-power state.

CN116301295BActive Publication Date: 2026-01-02SHANGHAI QIPUWEI SEMICON CO LTD
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Patent Information

Application Number
CN202211573019.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-08
Publication Date
2026-01-02
Estimated Expiration
2042-12-08

AI Technical Summary

Technical Problem

In existing technologies, low-power mode wake-up requires continuous polling to detect port status, resulting in high device power consumption. How to further save device power consumption is an urgent problem to be solved.

Method used

Design a low-power cyclic wake-up system that supplies power to the port detection module at preset time intervals by a power supply module, and reduces unnecessary power consumption by switching between normal wake-up mode and cyclic wake-up mode.

Benefits of technology

By using intermittent power supply and mode switching, the power consumption of the equipment is significantly reduced, achieving further energy savings without affecting the responsiveness of the equipment.

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Abstract

The application provides a power supply low-power consumption cycle wake-up system and method, which comprises a power supply module for supplying power to a port detection module at a preset time interval when a device is in a low-power consumption mode; the port detection module is used for monitoring the state of a measured port to obtain a monitoring result when powered on; and a wake-up module is used for waking up the device from the low-power consumption mode when the monitoring result is that the state of the measured port is a wake-up request. The port detection module is powered only at an interval, thereby further saving the power consumption of the device.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power consumption management, in particular to a power low-power consumption cycle wake-up system and method. BACKGROUND

[0002] With the development of electronic technology, the performance of electronic products is getting stronger and stronger, and the power consumption is also increasing. Especially for terminal handheld devices, such as smart phones, tablet computers and other human-computer interaction products, the standby time will affect the service life of the device, so the requirement for the power consumption control ability of such electronic products is getting higher and higher. In order to reduce the power consumption of electronic devices, when the electronic device does not receive information from the outside for a long time, the electronic device will enter a low-power consumption mode, and at this time the electronic device will not perform any substantial work.

[0003] At present, if the low-power consumption mode is to be awakened, it is necessary to continuously poll the state of the port, and the module needs to be powered all the time, and when the state of the port meets the wake-up condition, the device is awakened from the low-power consumption mode. How to save device energy consumption is a problem to be solved. SUMMARY

[0004] The present application provides a power low-power consumption cycle wake-up system and method, which aims to further save device energy consumption.

[0005] A power low-power consumption cycle wake-up system, comprising:

[0006] A power supply module connected to a port detection module, which supplies power to the port detection module at a preset time interval when the device is in a low-power consumption mode;

[0007] A port detection module connected to the power supply module, which monitors the state of the measured port when powered on and obtains a monitoring result;

[0008] A wake-up module connected to the port detection module, which wakes up the device from the low-power consumption mode when the monitoring result is that the state of the measured port is requesting to wake up.

[0009] Further comprising:

[0010] A mode switching module connected to the power supply module, which switches between a normal wake-up mode and a cycle wake-up mode;

[0011] The power supply module is used to:

[0012] In the normal wake-up mode, the port detection module is always powered when the device is in a low-power consumption mode;

[0013] In the cycle wake-up mode, the port detection module is powered at a preset time interval when the device is in a low-power consumption mode.

[0014] Further, the first time configuration module is configured to configure and store the preset time interval;

[0015] The power supply module is connected to the first time configuration module and configured to supply power to the port detection module according to the stored preset time interval.

[0016] Further, the system further comprises:

[0017] The self-defined configuration module is configured to configure a plurality of first time periods, configure and store a preset time interval for each first time period;

[0018] The power supply module is connected to the self-defined configuration module and configured to supply power to the port detection module using the preset time interval corresponding to the first time period when the device is in the first time period and in the low-power mode.

[0019] Further, the system further comprises:

[0020] The second time configuration module is configured to configure at least one second time period and at least one third time period;

[0021] The mode switching module is configured to:

[0022] switch to the normal wake-up mode when in the second time period;

[0023] switch to the cyclic wake-up mode when in the third time period.

[0024] Further, the preset time interval is 1-10 seconds.

[0025] A power low-power cyclic wake-up method using the aforementioned power low-power cyclic wake-up system, comprising:

[0026] Step A1, when the device is in the low-power mode, supply power to the port detection module every preset time interval;

[0027] Step A2, when the port detection module is powered on, monitor whether the state of the measured port is a request for wake-up:

[0028] If yes, continue to step A3;

[0029] If no, execute step A1;

[0030] Step A3, wake up the device from the low-power mode.

[0031] Further, before step A1, the method further comprises:

[0032] Step A01, determine whether the device is switched to the normal wake-up mode or the cyclic wake-up mode:

[0033] If it is the normal wake-up mode, step A4 is performed;

[0034] If it is the cycle wake-up mode, step A1 is performed.

[0035] Step A4: when the device is in the low-power mode, the port detection module is powered all the time.

[0036] Further, a plurality of first time periods are pre-configured, and a preset time interval is configured for each first time period and stored.

[0037] Before step A1, it further includes:

[0038] Step B01: detecting which first time period the current time is in.

[0039] Step A1: when the device is in the low-power mode, the port detection module is powered using the preset time interval corresponding to the first time period.

[0040] Further, the preset time interval is 1-10 seconds.

[0041] The beneficial technical effect of the present application is that the port detection module is powered only every certain period of time, further saving the power consumption of the device. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 It is a module schematic diagram of the power low-power cycle wake-up system of the present application.

[0043] Figures 2-4 It is a step flow chart of the power low-power cycle wake-up method of the present application. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0045] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0046] The present application will be further described below with reference to the drawings and specific embodiments, but not as a limitation of the present application.

[0047] Reference is made to Figure 1 The present application provides a power low-power cycle wake-up system, which comprises:

[0048] The power supply module (1) is connected with the port detection module (2), and is used for supplying power for the port detection module (2) every preset time interval when the device is in the low-power consumption mode.

[0049] The port detection module (2) is connected with the power supply module (1), and is used for monitoring the state of the detected port to obtain a monitoring result when powered on.

[0050] The wake-up module (3) is connected with the port detection module (2), and is used for waking up the device from the low-power consumption mode when the monitoring result is that the state of the detected port is a wake-up request.

[0051] The power supply module (1) is connected with the port detection module (2), and is used for supplying power for the port detection module (2) every preset time interval when the device is in the low-power consumption mode.

[0052] Further, the mode switching module (4) is connected with the power supply module (1), and is used for switching between the normal wake-up mode and the cycle wake-up mode.

[0053] The power supply module (1) is used for:

[0054] In the normal wake-up mode, the power supply module (1) is used for supplying power for the port detection module (2) when the device is in the low-power consumption mode.

[0055] In the cycle wake-up mode, the power supply module (1) is used for supplying power for the port detection module (2) every preset time interval when the device is in the low-power consumption mode.

[0056] In the cycle wake-up mode, the power supply module (1) is used for supplying power for the port detection module (2) every preset time interval when the device is in the low-power consumption mode.

[0057] In the present application, two wake-up modes can be selected, the normal wake-up mode is selected to supply power for the port detection module (2) all the time, and the cycle wake-up mode is selected to supply power for the port detection module (2) every time interval, and the user can select according to the needs.

[0058] Further, the first time configuration module (5) is used for configuring and storing the preset time interval.

[0059] The power supply module (1) is connected with the first time configuration module (5), and is used for supplying power for the port detection module (2) according to the stored preset time interval.

[0060] Further, the preset time interval is 1-10 seconds.

[0061] The self-defined configuration module (7) is used for configuring a plurality of first time periods, and configuring and storing a preset time interval for each first time period.

[0062] The power supply module (1) is connected with the self-defined configuration module (7), which is used to supply power for the port detection module (2) with a preset time interval corresponding to the first time period when the device is in the low power consumption mode in the first time period.

[0063] The user can configure multiple first time periods according to his own needs, and the same or different preset time intervals are configured for each first time period, for example, the user can set a time period from 8am to 9pm in the daytime, and configure a shorter preset time interval, and can set a time period from 9pm to 1am at night, and configure a longer preset time interval, and customize different preset time intervals according to the different use frequencies to achieve the purpose of power saving. Further, it also includes:

[0064] The second time configuration module (8) is used to configure at least one second time period and at least one third time period.

[0065] The mode switching module (4) is used to:

[0066] Switch to a normal wake-up mode when in the second time period;

[0067] Switch to a cycle wake-up mode when in the third time period.

[0068] Specifically, the second time period can be daytime, and the normal wake-up mode is used in the daytime.

[0069] Specifically, the third time period can be nighttime, and the cycle wake-up mode can be used in the nighttime when the device is less used, further achieving the purpose of power saving.

[0070] Participate Figure 2 The application also provides a power low power consumption mode cycle wake-up method using the aforementioned power low power consumption mode cycle wake-up system, which includes:

[0071] Step A1, power the port detection module every preset time interval when the device is in a low power consumption mode;

[0072] Step A2, when the port detection module is powered on, monitor whether the state of the measured port is a request for wake-up:

[0073] If yes, continue to step A3;

[0074] If no, execute step A1;

[0075] Step A3, wake up the device from the low power consumption mode.

[0076] Further, before step A1, it also includes:

[0077] Reference Figure 3, step A01, judging whether the device is switched to normal wake-up mode or cycle wake-up mode:

[0078] If it is normal wake-up mode, step A4 is executed;

[0079] If it is cycle wake-up mode, step A1 is executed;

[0080] Step A4, the port detection module is powered when the device is in low power consumption mode.

[0081] Referring to Figure 4 Further, a plurality of first time periods are pre-configured, and a preset time interval is configured for each first time period and stored;

[0082] Before step A1, it further includes:

[0083] Step B01, detecting which first time period the current time is in;

[0084] Step A1, the port detection module is powered using the preset time interval corresponding to the first time period when the device is in low power consumption mode.

[0085] Further, the preset time interval is 1-10 seconds.

[0086] The above merely describes the preferred embodiments of the present application, and is not intended to limit the implementation and protection scope of the present application. Those skilled in the art should realize that any equivalent replacement and obvious changes made according to the present application description and drawings should be included in the protection scope of the present application.

Claims

1. A low-power, cyclic wake-up system, characterized in that, include: The power supply module is connected to the port detection module, and when the device is in low power mode, it supplies power to the port detection module at preset time intervals. The port detection module is connected to the power supply module and is used to monitor the status of the port under test when the power is on, and obtain the monitoring result. A wake-up module, connected to the port detection module, is used to wake up the device from low-power mode when the monitoring result indicates that the state of the tested port is requesting wake-up. A custom configuration module is used to configure multiple first time periods, and to configure and store the preset time interval for each first time period; The power supply module is connected to a custom configuration module and is used to supply power to the port detection module using the preset time interval corresponding to the first time period when the device is in a low-power mode during the first time period.

2. The low-power cyclic wake-up system as described in claim 1, characterized in that, Also includes: A mode switching module, connected to the power supply module, is used to switch between normal wake-up mode and cyclic wake-up mode; The power supply module is used for: When switched to normal wake-up mode, the port detection module is continuously powered when the device is in low power mode; When switching to the loop wake-up mode, the port detection module is powered at preset time intervals when the device is in low power mode.

3. The low-power cyclic wake-up system as described in claim 1, characterized in that, The first-time configuration module is used to configure and store the preset time interval; The power supply module is connected to the first time configuration module and is used to supply power to the port detection module according to the stored preset time interval.

4. The low-power cyclic wake-up system as described in claim 2, characterized in that, Also includes: The second time configuration module is used to configure at least one second time period and at least one third time period; The mode switching module is used for: During the second time period, switch to normal wake-up mode; During the third time period, switch to the loop wake-up mode.

5. A low-power cyclic wake-up system as described in claim 1, characterized in that, The preset time interval is 1-10 seconds.

6. A low-power cycle wake-up method, characterized in that, Using a low-power cycle wake-up system as described in any one of claims 1-5, comprising: Step A1: When the device is in low power mode, power is supplied to the port detection module at preset time intervals; Step A2: When the port detection module powers on, it monitors whether the status of the port under test is "requesting wake-up". If so, continue to step A3; If not, proceed to step A1; Step A3: Wake up the device from low-power mode; Multiple first time periods are pre-configured, and the preset time interval is configured and stored for each first time period; The procedure preceding step A1 also includes: Step B01: Detect which of the first time periods the current time falls into; Step A1 is as follows: when the device is in low power mode, the port detection module is powered by the preset time interval corresponding to the first time period.

7. The low-power cycle wake-up method as described in claim 6, characterized in that, The procedure before step A1 also includes: Step A01: Determine whether the device switches to normal wake-up mode or loop wake-up mode. If it is in normal wake-up mode, proceed to step A4; If it is in the loop wake-up mode, execute step A1; Step A4: When the device is in low power mode, power is continuously supplied to the port detection module.

8. The low-power cycle wake-up method as described in claim 6, characterized in that, The preset time interval is 1-10 seconds.