Wireless mouse power management system and method integrated with charging function
By integrating multi-mode power management and power bank functions in wireless mouse, the existing wireless mouse has solved the problem of single charging mode, no intelligent management and limited functions, and has achieved more flexible and intelligent power management and wider application. Scene.
Patent Information
- Application Number
- CN202411522017.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-02-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
There are shortcomings in existing wireless mice in power management and charging methods, with single charging, unintelligent management, and limited functions, which affects the user experience.
Design a wireless mouse power management system with integrated charging function, charge the built-in battery module through wireless and USB, and automatically switch the charging mode in different usage scenarios, supporting the mouse as a power bank to provide power to external devices.
Multi-mode power management is realized, and the charging mode is automatically switched according to the working status of the mouse, which extends the battery life of the mouse, improves the user's convenience, and provides power support for other devices through the power bank function, expanding the application of wireless mouse Scene.
Smart Images

Figure CN119496252A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wireless mouse power management, and in particular to a wireless mouse power management system and method with integrated charging function. The system has a multi-mode power management function, can provide power to the mouse through wireless and USB modes, and supports the mouse to act as a power bank to provide power to external devices. Background Art
[0002] Wireless mouse has become an indispensable input device in modern office and daily life. Its portability and operational flexibility have made it widely used. However, existing wireless mouse still has many shortcomings in power management and charging methods, which affects the user experience.
[0003] Most wireless mice on the market currently rely on a single USB charging method. When the mouse is low on power, the user must connect it to a power source via a data cable to charge it. The mouse cannot be moved freely during charging, and it is usually difficult to continue using the mouse during charging. This design limits the flexibility of using wireless mice, especially when working on the go or going out, which greatly restricts the user's operation. Although wireless charging has begun to be used in some products, its charging efficiency is low and cannot meet the needs of high-intensity use, resulting in long charging times and increased waiting time for users.
[0004] In addition, existing wireless mice lack intelligent adjustment mechanisms for power consumption management. Whether in high-power consumption mode for frequent use or in idle or standby mode, the power consumption of the mouse is relatively fixed and cannot be dynamically adjusted according to the specific usage status. This design leads to a waste of power, significantly shortens battery life, and requires users to charge frequently, which increases the inconvenience of use.
[0005] Existing wireless mice have relatively simple functions, and their built-in batteries are limited to powering the mouse itself, failing to fully utilize battery resources. For example, with the popularity of portable devices such as smartphones and tablets, users often face the problem of insufficient power on their mobile devices when going out, but existing wireless mice cannot provide additional power support for these devices, lack a power bank function, and are difficult to meet the diverse needs of users.
[0006] Therefore, the prior art urgently needs a wireless mouse power management system that integrates multiple charging methods and has intelligent power management functions. The system should be able to intelligently switch power modes under different working conditions and provide charging functions for external devices to solve the problems of existing wireless mice such as single charging, unintelligent management, and limited functions. Summary of the invention
[0007] In view of the problems of single charging, unintelligent management and limited functions of existing wireless mice, the present invention provides a wireless mouse power management system method with integrated charging function, which charges the built-in battery module through wireless and USB methods, and automatically switches the charging mode in different usage scenarios to extend the battery life of the mouse. At the same time, the mouse can be used as a power bank to provide power for external devices.
[0008] In order to achieve the above object, the present invention is implemented by the following technical solutions:
[0009] A wireless mouse power management system with integrated charging function, the system comprising:
[0010] The wireless charging module is located at the bottom of the mouse and receives power from the external charging base through electromagnetic induction and converts it into direct current to charge the built-in battery module;
[0011] A built-in battery module for storing electric energy provided by a wireless charging module or a USB charging module;
[0012] The USB charging module is located on the side or front of the mouse and is used as an alternative charging method to charge the built-in battery module by connecting an external power source via a USB data cable;
[0013] A multi-mode power management module, used to detect the working state of the mouse and automatically switch the charging mode according to the working state. When the mouse is in a high power consumption mode, the wireless charging module is enabled first, and when the mouse is in a low power consumption mode or standby mode, it is switched to an energy-saving mode;
[0014] The battery power monitoring module is used to monitor the power of the built-in battery module in real time and start the appropriate charging mode when the power is lower than the preset threshold;
[0015] A power bank function module, which allows the mouse to provide power to external devices through a USB interface. When used as a power bank, it can charge other electronic devices.
[0016] A hidden charging module is integrated inside the mouse and hidden at the bottom or side of the mouse by sliding or rotating. When not in use, the charging module can be hidden or stored.
[0017] Preferably, the wireless charging module includes:
[0018] An electromagnetic induction coil unit, configured to transfer energy with an external wireless charging base through electromagnetic induction;
[0019] An electric energy conversion unit, used for converting the received electromagnetic energy into direct current electric energy;
[0020] The charging interface unit is used to transmit the converted DC power to the built-in battery module for charging.
[0021] Preferably, the multi-mode power management module includes:
[0022] A high power consumption mode detection unit, used to determine whether the mouse is in a high power consumption state according to the operation state of the mouse;
[0023] A wireless charging control unit, used to enable the wireless charging module in a high power consumption state;
[0024] A low power mode detection unit, used to determine whether the mouse is in a low power mode or has been in a long period of inactivity;
[0025] An energy-saving mode switching unit, used for switching to an energy-saving mode in a low power consumption state;
[0026] The power switching unit is used to switch to the USB charging module when wireless charging is not available.
[0027] Preferably, the battery power monitoring module includes:
[0028] A power detection unit, used to detect the power level of the built-in battery module in real time;
[0029] A threshold determination unit, used to determine whether the power level is lower than a preset threshold;
[0030] The signal sending unit is used to send a charging start signal to the multi-mode power management module when the power level is lower than a threshold.
[0031] Preferably, the power bank function module includes:
[0032] An external device interface unit, configured to connect to an external device via a USB interface;
[0033] The power transmission unit is used to transmit the power in the built-in battery module to external devices.
[0034] Preferably, the hidden charging module includes:
[0035] A sliding structural unit is used to hide the charging module at the bottom or side of the mouse;
[0036] The rotating structural unit is configured to hide or unfold the charging module by rotating.
[0037] A method for managing power of a wireless mouse with integrated charging function, characterized in that the method comprises the following steps:
[0038] Step 1: The wireless charging module detects the connection status between the mouse and the wireless charging base, and when the connection is detected, the wireless charging module is started, and electric energy is obtained from the wireless charging base through the electromagnetic induction coil unit, and the electric energy conversion unit converts the electromagnetic energy into direct current electric energy to charge the built-in battery module;
[0039] Step 2: Monitor the operation status of the mouse, and determine whether the mouse is in a high power consumption mode through a high power consumption mode detection unit; in the high power consumption mode, preferentially enable the wireless charging module to provide power to the built-in battery module;
[0040] Step 3: When the mouse is in a low power consumption mode or has not been operated for a long time, the low power consumption mode detection unit determines that the mouse has entered a low power consumption state, and the energy saving mode switching unit switches the mouse to an energy saving mode to reduce battery energy consumption;
[0041] Step 4: When the wireless charging module is unavailable, the power switching unit automatically switches to the USB charging module to charge the built-in battery module from an external power source through the USB interface;
[0042] Step 5: The power state of the built-in battery module is monitored in real time through the power detection unit. If the power is lower than the preset threshold, the threshold judgment unit determines that the battery power is insufficient, and sends a charging start signal to the multi-mode power management module through the signal sending unit;
[0043] Step 6: When the mouse is used as a power bank function module, it detects that an external device is connected via the USB interface, and transmits the power of the built-in battery module to the external device via the power transmission unit;
[0044] Step 7: When the mouse is not in use, the wireless charging module is hidden or stored at the bottom or side of the mouse by hiding the sliding structure or rotating structure unit of the charging module.
[0045] Preferably, the method optimizes power management switching by an algorithm based on the mouse operation state, specifically comprising:
[0046] Step 1: Set the power consumption threshold T of the mouse operation state h is the high power consumption threshold and T l is the low power consumption threshold, and the current power consumption state P of the mouse is calculated according to the following formula current :
[0047] P current =W×A×t
[0048] Among them, P current is the current power consumption of the mouse, W is the current operation load of the mouse, in watts, A is the amplitude of the mouse operation, in the number of movements or distance, and t is the duration of the mouse operation, in seconds;
[0049] Step 2: When P current ≥T h When the wireless charging module is turned on, the wireless charging efficiency E is calculated by the following formula: w :
[0050]
[0051] Among them, E w is the wireless charging efficiency, expressed as a percentage, P received The power received by the wireless charging module, in watts, P transmitted The electrical power transmitted to the wireless charging base, in watts;
[0052] Step 3: When P current ≤T l When the mouse is in standby mode, it automatically enters low power consumption mode and reduces the power consumption of the mouse by the following formula:
[0053] P save =P idle ×(1-η)
[0054] Among them, P save is the remaining power consumption in energy-saving mode, in watts, P idle is the power consumption in standby mode, in watts, and η is the power consumption reduction coefficient in energy-saving mode, ranging from 0 to 1;
[0055] Step 4: When wireless charging is not available, the power switching unit determines whether to switch to USB charging mode based on the following conditions:
[0056] ΔP=P USB -P wireless
[0057] Where ΔP is the power difference between USB charging and wireless charging, in watts, P USB The power provided when charging the USB, in watts, P wireless The electrical power provided during wireless charging, measured in watts.
[0058] Preferably, the method dynamically adjusts the charging power of the external device through an algorithm, specifically comprising:
[0059] Step 1: Real-time monitoring of the remaining power of the built-in battery module B remaining And the load condition of external equipment L external , calculate the current applicable charging power P according to the following formula charge :
[0060]
[0061] Among them, P charge The current charging power provided to the external device in watts, B remaining The remaining power percentage of the built-in battery ranges from 0 to 1. external is the load condition of the external device, in ohms, indicating the impedance value of the external device; α is the power adjustment coefficient, which is set according to the system optimization requirements;
[0062] Step 2: Based on the remaining power of the built-in battery and the load of the external device, dynamically adjust the charging power according to the following judgment conditions:
[0063]
[0064] Among them, P charge_adjust is the adjusted charging power, P max, is the maximum charging power in watts, P min is the minimum charging power in watts, B threshold The preset power threshold of the built-in battery ranges from 0 to 1. threshold The preset impedance threshold of the external device load in ohms.
[0065] Compared with the prior art, the beneficial effect of the present invention is that the present invention can automatically switch the charging mode according to the working state of the mouse through the multi-mode power management module. In the high power consumption mode, wireless charging is enabled first; in the low power consumption or standby mode, it switches to USB charging. In this way, the power demand of the mouse in different usage scenarios can be ensured, the trouble of frequent charging is avoided, the battery life of the mouse is effectively extended, and the user's convenience of use is improved. The wireless charging function in the prior art often decreases in efficiency under high temperature environment, while the wireless charging module of the present invention combines USB charging as a backup mode and can automatically switch according to the temperature conditions. Especially at high temperature, the system can automatically disable wireless charging and enable USB charging, avoiding battery loss or device damage caused by overheating. This design improves the safety and reliability of charging, and is particularly suitable for long-term use and applications in complex environments. The present invention is not only limited to mouse charging, but also integrates a power bank function, allowing external devices (such as mobile phones, tablets, etc.) to be charged through a USB interface, which increases the practicality and functionality of the mouse. Compared with the traditional wireless mouse, the present invention uses a built-in battery to power other devices, which significantly expands the application scenarios of the wireless mouse, especially when the user needs emergency charging. This innovative function improves the user's mobile office efficiency. The present invention monitors the battery power in real time through the battery power monitoring module and automatically starts the appropriate charging mode when the power is lower than the preset value. Compared with the fixed power alarm or power consumption management method in the prior art, the dynamic power management of the present invention can adjust the power supply in real time during use, improve the battery life, reduce overcharging and power waste, and has a significant energy-saving effect. In the prior art, the charging port and module are often exposed to the outside, affecting the aesthetics and portability of the mouse. The present invention integrates the charging module into the mouse through a hidden charging module design, hides it at the bottom or side of the mouse by sliding or rotating, and can store the charging module when not in use. This design not only maintains the beauty of the mouse, but also improves the durability of the device and reduces the risk of damage to the external module. BRIEF DESCRIPTION OF THE DRAWINGS
[0066] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.
[0067] in:
[0068] Figure 1 This is a schematic diagram of the structure of a wireless mouse power management system according to an embodiment of the present invention;
[0069] Figure 2This is a schematic diagram of the operation of the wireless charging module and the base in an embodiment of the present invention;
[0070] Figure 3 A flowchart of a multi-mode power management module in an embodiment of the present invention;
[0071] Figure 4 A schematic diagram of the working of the power bank function module in an embodiment of the present invention;
[0072] Figure 5 Schematic diagram of the structure of the hidden charging module in the embodiment of the present invention
[0073] Figure 6 Flowchart of a method for managing a wireless mouse power system in an embodiment of the present invention. DETAILED DESCRIPTION
[0074] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.
[0075] Example 1
[0076] like Figure 1 FIG. 1 is an embodiment of the present invention, which provides a wireless mouse power management system with integrated charging function, including:
[0077] The wireless charging module is located at the bottom of the mouse and receives power from the external charging base through electromagnetic induction and converts it into direct current to charge the built-in battery module;
[0078] Specifically, Figure 2 As shown, the wireless charging module includes:
[0079] An electromagnetic induction coil unit, configured to transfer energy with an external wireless charging base through electromagnetic induction;
[0080] An electric energy conversion unit, used for converting the received electromagnetic energy into direct current electric energy;
[0081] The charging interface unit is used to transmit the converted DC power to the built-in battery module for charging.
[0082] The wireless charging module is set at the bottom of the mouse. Through electromagnetic induction technology, the module can receive power from an external wireless charging base. The wireless charging module mainly includes an electromagnetic induction coil and an electric energy conversion circuit. When the mouse is placed on the wireless charging base, the electromagnetic induction coil receives the electromagnetic energy transmitted by the wireless charging base and converts it into DC power. After passing through the power conversion unit, the converted power is transferred to the built-in battery module for charging. The wireless charging module can achieve an efficient charging process without affecting the normal operation of the mouse. Users can charge while using the mouse.
[0083] Furthermore, a built-in battery module is used to store the power provided by the wireless charging module or the USB charging module;
[0084] The built-in battery module is the energy storage device of the system, which is mainly used to store the power provided by the wireless charging module or the USB charging module. The module has a built-in lithium battery, which can provide a long battery life for the mouse. The built-in battery module is connected to the battery power monitoring module to monitor the battery power in real time so that it can be charged in time when the power is low. Through the design of the built-in battery, the mouse can be used for a long time in wireless mode, avoiding frequent battery replacement.
[0085] The USB charging module is located on the side or front of the mouse and is used as an alternative charging method to charge the built-in battery module by connecting an external power source via a USB data cable;
[0086] The USB charging module is located on the side or front of the mouse and serves as a backup charging method when wireless charging is not available. The USB charging module can be connected to an external power source (such as a computer or power adapter) for charging via a standard USB data cable. The main components of the USB charging module include a USB interface and a power transmission circuit. When the mouse is connected to an external power source via the USB interface, the power transmission circuit converts the power of the external power source into a charging voltage and current suitable for the built-in battery module and charges the battery. This design provides users with a variety of charging options to ensure that the mouse is always fully charged.
[0087] A multi-mode power management module, used to detect the working state of the mouse and automatically switch the charging mode according to the working state. When the mouse is in a high power consumption mode, the wireless charging module is enabled first, and when the mouse is in a low power consumption mode or standby mode, it is switched to an energy-saving mode;
[0088] The multi-mode power management module is used to monitor the working status of the mouse and automatically switch the charging mode according to different working status. When the mouse is in high power consumption mode (such as frequent operation or using high-performance functions), the wireless charging module is enabled first to provide stable power support for the mouse; when the mouse is in low power mode or standby state, the multi-mode power management module will switch to energy-saving mode to extend the battery life of the mouse. In addition, the module also has the function of automatically switching to USB charging mode when wireless charging is not available, further improving the intelligence of power management.
[0089] Specifically, Figure 3 As shown, the multi-mode power management module includes:
[0090] A high power consumption mode detection unit, used to determine whether the mouse is in a high power consumption state according to the operation state of the mouse;
[0091] A wireless charging control unit, used to enable the wireless charging module in a high power consumption state;
[0092] A low power mode detection unit, used to determine whether the mouse is in a low power mode or has been in a long period of inactivity;
[0093] An energy-saving mode switching unit, used for switching to an energy-saving mode in a low power consumption state;
[0094] The power switching unit is used to switch to the USB charging module when wireless charging is not available.
[0095] Furthermore, a battery power monitoring module is used to monitor the power of the built-in battery module in real time, and when the power is lower than a preset threshold, an appropriate charging mode is started;
[0096] Specifically, the battery power monitoring module includes:
[0097] A power detection unit, used to detect the power level of the built-in battery module in real time;
[0098] A threshold determination unit, used to determine whether the power level is lower than a preset threshold;
[0099] The signal sending unit is used to send a charging start signal to the multi-mode power management module when the power level is lower than a threshold.
[0100] The battery power monitoring module is connected to the built-in battery module and is used to monitor the power of the built-in battery in real time. The module includes a power detection unit and a signal sending unit. When the battery power is lower than the preset threshold, the power detection unit will notify the multi-mode power management module through the signal sending unit to start the corresponding charging mode to ensure that the mouse can be charged in time when the power is low. The battery power monitoring module not only improves the reliability of battery use, but also reduces users' concerns about low battery power.
[0101] Further, such as Figure 4 As shown, the power bank function module allows the power supply to external devices through the USB interface. When the mouse is used as a power bank, it can charge other electronic devices;
[0102] Specifically, the power bank function module includes:
[0103] An external device interface unit, configured to connect to an external device via a USB interface;
[0104] The power transmission unit is used to transmit the power in the built-in battery module to external devices.
[0105] The power bank function module is a major innovation of the present invention. This module allows the mouse to provide power to external devices (such as mobile phones, tablet computers, etc.) through the USB interface, that is, the mouse can not only charge itself, but also be used as a power bank. The module includes an external device interface unit and a power transmission unit. When the external device is connected to the mouse through the USB interface, the power transmission unit will transfer the power in the built-in battery to the external device, so that it can be charged when the external device is low on power. This function is particularly suitable for use when going out or working on the move, providing users with additional power support.
[0106] Furthermore, a hidden charging module is integrated inside the mouse and hidden at the bottom or side of the mouse by sliding or rotating. When not in use, the charging module can be hidden or stored.
[0107] Specifically, Figure 5 As shown, the hidden charging module includes:
[0108] A sliding structural unit is used to hide the charging module at the bottom or side of the mouse;
[0109] The rotating structural unit is configured to hide or unfold the charging module by rotating.
[0110] Furthermore, the system also includes a USB interface charging module, which is configured to transmit the power of the built-in battery module of the mouse to the computer when the mouse is connected to the computer via the USB interface, so as to provide power replenishment for the computer.
[0111] The hidden charging module is integrated inside the mouse. When not in use, the module can be stored at the bottom or side of the mouse by sliding or rotating, ensuring the appearance of the mouse is beautiful and neat. The design of the hidden charging module improves the portability of the mouse while avoiding wear or damage caused by the charging port being exposed to the outside. Users can easily unfold the charging port when needed and hide it when not in use to maintain the overall appearance of the mouse.
[0112] Through the synergy of the above modules, the wireless mouse power management system of the present invention realizes intelligent switching of multiple charging methods, and users can choose the most suitable charging method in different usage scenarios. At the same time, the mouse has a power bank function, which can not only provide power support for itself, but also charge other devices at critical moments, meeting the diverse needs of users. In addition, the design of the hidden charging module greatly improves the aesthetics and portability of the mouse, and is suitable for daily office and mobile use scenarios.
[0113] The multi-mode power management, power bank function and hidden charging module design of the present invention enable the wireless mouse to not only be charged efficiently but also extend its service life, greatly improving the user experience.
[0114] Example 2
[0115] like Figure 6 FIG. 1 is an embodiment of the present invention, which provides a method for managing power of a wireless mouse with an integrated charging function, the method comprising the following steps:
[0116] Step 1: The wireless charging module detects the connection status between the mouse and the wireless charging base, and when the connection is detected, the wireless charging module is started, and electric energy is obtained from the wireless charging base through the electromagnetic induction coil unit, and the electric energy conversion unit converts the electromagnetic energy into direct current electric energy to charge the built-in battery module;
[0117] Step 2: Monitor the operation status of the mouse, and determine whether the mouse is in a high power consumption mode through a high power consumption mode detection unit; in the high power consumption mode, preferentially enable the wireless charging module to provide power to the built-in battery module;
[0118] Step 3: When the mouse is in a low power consumption mode or has not been operated for a long time, the low power consumption mode detection unit determines that the mouse has entered a low power consumption state, and the energy saving mode switching unit switches the mouse to an energy saving mode to reduce battery energy consumption;
[0119] Step 4: When the wireless charging module is unavailable, the power switching unit automatically switches to the USB charging module to charge the built-in battery module from an external power source through the USB interface;
[0120] Step 5: The power state of the built-in battery module is monitored in real time through the power detection unit. If the power is lower than the preset threshold, the threshold judgment unit determines that the battery power is insufficient, and sends a charging start signal to the multi-mode power management module through the signal sending unit;
[0121] Step 6: When the mouse is used as a power bank function module, it detects that an external device is connected via the USB interface, and transmits the power of the built-in battery module to the external device via the power transmission unit;
[0122] Step 7: When the mouse is not in use, the wireless charging module is hidden or stored at the bottom or side of the mouse by hiding the sliding structure or rotating structure unit of the charging module.
[0123] Furthermore, the method optimizes power management switching by an algorithm based on the mouse operation state, specifically comprising:
[0124] Step 1: Set the power consumption threshold T of the mouse operation state h is the high power consumption threshold and T l is the low power consumption threshold, and the current power consumption state P of the mouse is calculated according to the following formula current :
[0125] P current =W×A×t
[0126] Among them, P current is the current power consumption of the mouse, W is the current operation load of the mouse, in watts, A is the amplitude of the mouse operation, in the number of movements or distance, and t is the duration of the mouse operation, in seconds;
[0127] Step 2: When P current ≥T h When the wireless charging module is turned on, the wireless charging efficiency E is calculated by the following formula: w :
[0128]
[0129] Among them, E w is the wireless charging efficiency, expressed as a percentage, P received The power received by the wireless charging module, in watts, P transmitted The electrical power transmitted to the wireless charging base, in watts;
[0130] Step 3: When P current ≤T l When the mouse is in standby mode, it automatically enters low power consumption mode and reduces the power consumption of the mouse by the following formula:
[0131] P save =P idle×(1-η)
[0132] Among them, P save is the remaining power consumption in energy-saving mode, in watts, P idle is the power consumption in standby mode, in watts, and η is the power consumption reduction coefficient in energy-saving mode, ranging from 0 to 1;
[0133] Step 4: When wireless charging is not available, the power switching unit determines whether to switch to USB charging mode based on the following conditions:
[0134] ΔP=P USB -P wireless
[0135] Where ΔP is the power difference between USB charging and wireless charging, in watts, P USB The power provided when charging the USB, in watts, P wireless The electrical power provided during wireless charging, measured in watts.
[0136] Furthermore, the method dynamically adjusts the charging power of the external device through an algorithm, specifically including:
[0137] Step 1: Real-time monitoring of the remaining power of the built-in battery module B remaining And the load condition of external equipment L external , calculate the current applicable charging power P according to the following formula charge :
[0138]
[0139] Among them, P charge The current charging power provided to the external device in watts, B remaining The remaining power percentage of the built-in battery ranges from 0 to 1. external is the load condition of the external device, in ohms, indicating the impedance value of the external device; α is the power adjustment coefficient, which is set according to the system optimization requirements;
[0140] Step 2: Based on the remaining power of the built-in battery and the load of the external device, dynamically adjust the charging power according to the following judgment conditions:
[0141]
[0142] Among them, P charge_adjust is the adjusted charging power, P max, is the maximum charging power in watts, P min is the minimum charging power in watts, B threshold The preset power threshold of the built-in battery ranges from 0 to 1.threshold The preset impedance threshold of the external device load in ohms.
[0143] Example 3
[0144] In this embodiment, the wireless mouse system with integrated charging function includes a temperature detection module. The module can detect the temperature of the mouse environment in real time and dynamically adjust the switching between wireless charging and USB charging based on the temperature value. Specifically:
[0145] When the temperature exceeds 40 degrees Celsius, the temperature detection module will judge it as a high temperature environment, automatically disable the wireless charging module, and start the USB charging module to avoid overheating of the mouse due to extra heat generated by electromagnetic induction during wireless charging.
[0146] When the temperature is below 5 degrees Celsius, the system gives priority to USB charging because the battery charging efficiency is lower in low temperature environments and USB charging is more stable.
[0147] If the ambient temperature is between 5-40 degrees Celsius, the system will give priority to wireless charging, unless the wireless charging base is unavailable, then it will automatically switch to USB charging.
[0148] Example 4
[0149] In this embodiment, the system records the user's daily usage habits, such as the mouse operation frequency, working time, standby time, etc., through the built-in behavior monitoring algorithm. The system uses this data to perform the following operations:
[0150] During working hours when the user frequently uses the mouse, the system will prioritize the wireless charging module through the high-power consumption mode detection unit, predict the power consumption based on the usage intensity, and charge it in advance to ensure that the mouse has sufficient power.
[0151] When the user does not use the mouse for a long time (such as during lunch break or after get off work), the system will automatically enter energy-saving mode. At the same time, the low-power detection unit will determine if the mouse battery is low and will charge the battery in low-power mode.
[0152] The system can also learn the user's daily routine through machine learning algorithms and automatically adjust the charging mode during specific time periods, making the charging process more intelligent and efficient.
[0153] Example 5
[0154] This embodiment further expands the application scenarios of the power bank function and describes how the mouse can be compatible with external devices with different power requirements. The specific implementation is as follows:
[0155] By integrating the automatic voltage adjustment module, when external devices (such as smartphones, tablets, wireless headphones, etc.) are connected via the USB interface, the power bank function module can automatically adjust the output voltage and current according to the power requirements of the device. For example, when connecting a mobile phone, the output voltage is 5V; when connecting a tablet, the output voltage can be adjusted to 9V to achieve fast charging function.
[0156] The system can also detect the charging status of external devices. When the external device is fully charged, the system will automatically cut off the power output to avoid over-charging and discharging of the battery.
[0157] In addition, the system can support simultaneous charging of two devices. When the built-in battery of the mouse is sufficient, it can power two external devices (such as a mobile phone and headphones) at the same time and automatically adjust the current output of each device.
[0158] Example 6
[0159] In order to verify the actual effect of the wireless mouse power management system with integrated charging function in the present invention, the following experiment was conducted. The experiment involved testing of wireless charging efficiency, battery life, and output stability of the power bank function, and the experimental results are as follows.
[0160] Experiment 1: Charging efficiency comparison experiment Experiment purpose: To test the charging efficiency of the wireless charging module and the traditional USB charging mode under different temperature environments.
[0161] Experimental environment: The temperatures were set to 20°C (room temperature), 40°C (high temperature) and 5°C (low temperature), and the charging efficiency was tested in high power consumption and low power consumption modes.
[0162] Experimental method: record the charging capacity per unit time (mAh).
[0163]
[0164] Experimental results analysis:
[0165] In high temperature environments, the efficiency of wireless charging drops significantly, while USB charging remains stable.
[0166] In low temperature environments, USB charging is slightly more efficient than wireless charging, but the difference is not large.
[0167] Overall, at different temperatures, the system is able to automatically switch charging modes according to temperature to ensure optimal charging efficiency.
[0168] Experiment 2: Battery life comparison experiment
[0169] Experimental purpose: To compare the battery life of the wireless mouse of the present invention and that of the traditional wireless mouse in different usage scenarios.
[0170] Experimental method: Record the battery life of the mouse under high-frequency and low-frequency usage conditions.
[0171] Usage scenarios Mouse type Battery life (hours) High frequency use Mouse system of the present invention 20 High frequency use Traditional wireless mouse 12 Low frequency use Mouse system of the present invention 40 Low frequency use Traditional wireless mouse 25
[0172] Experimental results analysis:
[0173] The battery life of the wireless mouse system of the present invention reaches 20 hours under high-frequency use conditions, which is much longer than 12 hours of a traditional wireless mouse.
[0174] Under low-frequency use conditions, the battery life of the mouse of the present invention is improved more significantly, extending by about 60%, effectively reducing the number of charging times for users.
[0175] Experiment 3: Power bank function output stability test
[0176] Experimental purpose: To test the output voltage and current stability of the power bank function when connected to different external devices.
[0177] Experimental equipment: Connect a mobile phone, tablet computer and headphones to measure the output voltage and current.
[0178]
[0179] In summary, the present invention overcomes the shortcomings of existing wireless mice such as single charging mode, short battery life and unintelligent power management by integrating wireless charging, USB charging, power bank functions and a multi-mode power management module. By combining the dual modes of wireless charging and USB charging, not only the flexibility and efficiency of charging are improved, but also intelligent charging switching is achieved in different environments and usage conditions. The real-time monitoring of battery power and energy-saving mode switching functions effectively extend the service life of the battery and reduce the trouble of users' frequent charging. In addition, the present invention innovatively integrates the power bank function, which can provide power support for other electronic devices, further expanding the application scenarios of wireless mice and improving their practicality and market competitiveness.
[0180] The multi-mode power management system of the present invention has the advantages of high intelligence, flexibility and functional integration, and is suitable for various office and mobile use environments, especially in outing or mobile office scenarios, which can significantly improve the user's operating experience. At the same time, the design of a hidden charging module maintains the beauty and portability of the mouse, further enhancing the durability of the product.
[0181] Therefore, the present invention provides a new wireless mouse power management system and method thereof, which has significant innovation and practicality, can effectively solve many problems in the prior art, and is suitable for wide promotion and application.
[0182] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.
[0183] Any process or method description in the flow chart or otherwise described herein can be understood to represent a module, fragment or portion of a code including one or more executable instructions for implementing the steps of a specific logical function or process. And the scope of the preferred embodiment of the present application includes other implementations, in which the functions may not be performed in the order shown or discussed, including in a substantially simultaneous manner or in a reverse order according to the functions involved.
[0184] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A wireless mouse power management system with integrated charging function, characterized in that: The system comprises: The wireless charging module is located at the bottom of the mouse and receives power from the external charging base through electromagnetic induction and converts it into direct current to charge the built-in battery module; A built-in battery module for storing power provided by a wireless charging module or a USB charging module; The USB charging module is located on the side or front of the mouse and is used as an alternative charging method to charge the built-in battery module by connecting an external power source via a USB data cable; A multi-mode power management module, used to detect the working state of the mouse and automatically switch the charging mode according to the working state. When the mouse is in a high power consumption mode, the wireless charging module is enabled first, and when the mouse is in a low power consumption mode or standby mode, it is switched to an energy-saving mode; The battery power monitoring module is used to monitor the power of the built-in battery module in real time and start the appropriate charging mode when the power is lower than the preset threshold; A power bank function module, which allows the mouse to provide power to external devices through the USB interface. When used as a power bank, it can charge other electronic devices; A hidden charging module is integrated inside the mouse and hidden at the bottom or side of the mouse by sliding or rotating. When not in use, the charging module can be hidden or stored.
2. The wireless mouse power management system with integrated charging function according to claim 1, characterized in that: The wireless charging module comprises: An electromagnetic induction coil unit, configured to transfer energy with an external wireless charging base through electromagnetic induction; An electric energy conversion unit, used for converting the received electromagnetic energy into direct current electric energy; The charging interface unit is used to transmit the converted DC power to the built-in battery module for charging.
3. The wireless mouse power management system with integrated charging function according to claim 1, characterized in that: The multi-mode power management module comprises: A high power consumption mode detection unit, used to determine whether the mouse is in a high power consumption state according to the operation state of the mouse; A wireless charging control unit, used to enable the wireless charging module in a high power consumption state; A low power mode detection unit, used to determine whether the mouse is in a low power mode or has been in a long period of inactivity; An energy-saving mode switching unit, used for switching to an energy-saving mode in a low power consumption state; The power switching unit is used to switch to the USB charging module when wireless charging is not available.
4. The wireless mouse power management system with integrated charging function according to claim 1, characterized in that: The battery power monitoring module comprises: A power detection unit, used to detect the power level of the built-in battery module in real time; A threshold determination unit, used to determine whether the power level is lower than a preset threshold; The signal sending unit is used to send a charging start signal to the multi-mode power management module when the power level is lower than a threshold.
5. The wireless mouse power management system with integrated charging function according to claim 1, characterized in that: The power bank function module includes: An external device interface unit, configured to connect to an external device via a USB interface; The power transmission unit is used to transmit the power in the built-in battery module to external devices.
6. The wireless mouse power management system with integrated charging function according to claim 1, characterized in that: The hidden charging module comprises: A sliding structural unit is used to hide the charging module at the bottom or side of the mouse; The rotating structural unit is configured to hide or unfold the charging module by rotating.
7. The wireless mouse power management system with integrated charging function according to claim 1, characterized in that: The system also includes a USB interface charging module, which is configured to transmit the power of the built-in battery module of the mouse to the computer when the mouse is connected to the computer via the USB interface, so as to provide power replenishment for the computer.
8. A wireless mouse power management method with integrated charging function based on any one of claims 1 to 7, characterized in that: The method comprises the following steps: Step 1: The wireless charging module detects the connection status between the mouse and the wireless charging base, and when the connection is detected, the wireless charging module is started, and electric energy is obtained from the wireless charging base through the electromagnetic induction coil unit, and the electric energy conversion unit converts the electromagnetic energy into direct current electric energy to charge the built-in battery module; Step 2: Monitor the operation status of the mouse, and determine whether the mouse is in a high power consumption mode through a high power consumption mode detection unit; in the high power consumption mode, preferentially enable the wireless charging module to provide power to the built-in battery module; Step 3: When the mouse is in a low power consumption mode or has not been operated for a long time, the low power consumption mode detection unit determines that the mouse has entered a low power consumption state, and the energy saving mode switching unit switches the mouse to an energy saving mode to reduce battery energy consumption; Step 4: When the wireless charging module is unavailable, the power switching unit automatically switches to the USB charging module to charge the built-in battery module from an external power source through the USB interface; Step 5: The power state of the built-in battery module is monitored in real time through the power detection unit. If the power is lower than the preset threshold, the threshold judgment unit determines that the battery power is insufficient, and sends a charging start signal to the multi-mode power management module through the signal sending unit; Step 6: When the mouse is used as a power bank function module, it detects that an external device is connected via the USB interface, and transmits the power of the built-in battery module to the external device via the power transmission unit; Step 7: When the mouse is not in use, the wireless charging module is hidden or stored at the bottom or side of the mouse by hiding the sliding structure or rotating structure unit of the charging module.
9. The power management method of a wireless mouse with integrated charging function according to claim 8, characterized in that: The method optimizes power management switching by an algorithm based on the mouse operation state, specifically comprising: Step 1: Set the power consumption threshold T of the mouse operation state h is the high power consumption threshold and T l is the low power consumption threshold, and the current power consumption state P of the mouse is calculated according to the following formula current : P current =W×A×t Among them, P current is the current power consumption of the mouse, W is the current operation load of the mouse, in watts, A is the amplitude of the mouse operation, in the number of movements or distance, and t is the duration of the mouse operation, in seconds; Step 2: When P current ≥T h When the wireless charging module is turned on, the wireless charging efficiency E is calculated by the following formula: w : Among them, E w is the wireless charging efficiency, expressed as a percentage, P received The power received by the wireless charging module, in watts, P transmitted The electrical power transmitted to the wireless charging base, in watts; Step 3: When P current ≤T l When the mouse is in standby mode, it automatically enters low power consumption mode and reduces the power consumption of the mouse by the following formula: P.S save JP idle ×(1-η) Among them, P save is the remaining power consumption in energy-saving mode, in watts, P idle is the power consumption in standby mode, in watts, and η is the power consumption reduction coefficient in energy-saving mode, ranging from 0 to 1; Step 4: When wireless charging is not available, the power switching unit determines whether to switch to USB charging mode based on the following conditions: ΔP=P USB -P wireless Where ΔP is the power difference between USB charging and wireless charging, in watts, P USB The power provided when charging the USB, in watts, P wireless The electrical power provided during wireless charging, measured in watts.
10. The power management method of a wireless mouse with integrated charging function according to claim 8, characterized in that: The method dynamically adjusts the charging power of the external device through an algorithm, specifically including: Step 1: Real-time monitoring of the remaining power of the built-in battery module B remaining And the load condition of external equipment L external , calculate the current applicable charging power P according to the following formula charge : Among them, P charge The current charging power provided to the external device in watts, B remaining The remaining power percentage of the built-in battery ranges from 0 to 1. external is the load condition of the external device, in ohms, indicating the impedance value of the external device; α is the power adjustment coefficient, which is set according to the system optimization requirements; Step 2: Based on the remaining power of the built-in battery and the load of the external device, dynamically adjust the charging power according to the following judgment conditions: Among them, P charge_adjust is the adjusted charging power, P max, is the maximum charging power in watts, P min is the minimum charging power in watts, B threshold The preset power threshold of the built-in battery ranges from 0 to 1. threshold The preset impedance threshold of the external device load in ohms.
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