CN106896896B - Power saving method, device and electronic device - Google Patents

Abstract

The present invention relates to a kind of electricity saving method, device and electronic equipments, which comprises obtains equipment power dissipation parameter, the equipment power dissipation parameter refers to the parameter value of reflection equipment current power consumption；The equipment power dissipation parameter is detected in specified parameter area, then sets the fixed threshold values of sensor for proximity sensor threshold values, the proximity sensor threshold values refers to the threshold values for determining object distance distance；Stop updating the proximity sensor threshold values.Above-mentioned electricity saving method, device and electronic equipment, the electricity consumed when saving a large amount of update sensor threshold values, greatly reduce the power consumption of equipment, save electricity.

Description

Power saving method, device and electronic device

technical field

The present invention relates to the field of computer technology, and in particular, to a power saving method, device and electronic device.

Background technique

As a tool for work, study and play, electronic devices can only be used when they are powered. The external power supply can supply power to the electronic device, and in the case of no external power supply, it can also be powered by the power stored in the battery. Usually, when users go out, they cannot provide external power to electronic devices, and can only supply power through batteries. However, batteries can store a limited amount of power, so use in low-power situations may cause sudden interruptions in electronic devices, affecting user usage.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide a power saving method, apparatus and electronic device, which can reduce the power consumption of the electronic device and save power.

A method of saving power, including:

Obtain a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device;

If it is detected that the power consumption parameter of the device is within the specified parameter range, the threshold value of the proximity sensor is set as the fixed threshold value of the sensor, and the threshold value of the proximity sensor refers to the threshold value for determining the distance of the object;

Stop updating the proximity sensor threshold.

A power saving device, comprising:

a parameter acquisition module, configured to acquire a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device;

The threshold setting module is used to detect that the power consumption parameter of the device is within the specified parameter range, and then set the proximity sensor threshold as the sensor fixed threshold, and the proximity sensor threshold refers to the threshold for determining the distance of the object;

A stop updating module is used to stop updating the proximity sensor threshold.

An electronic device, comprising a memory, a processor and a computer program stored in the memory and running on the processor, the processor implements the following steps when executing the program:

Obtain a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device;

If it is detected that the power consumption parameter of the device is within the specified parameter range, the threshold value of the proximity sensor is set as the fixed threshold value of the sensor, and the threshold value of the proximity sensor refers to the threshold value for determining the distance of the object;

Stop updating the proximity sensor threshold.

The power saving method, device and electronic device provided by the above embodiments save a lot of power consumed when updating the sensor threshold, greatly reduce the power consumption of the device, and save power.

Description of drawings

1 is a schematic diagram of the internal structure of a terminal in one embodiment;

2 is a flowchart of a power saving method in one embodiment;

3 is a flowchart of a power saving method in another embodiment;

4 is a schematic structural diagram of a power saving device in an embodiment;

5 is a schematic structural diagram of a power saving device in another embodiment;

FIG. 6 is a block diagram of a partial structure of a mobile terminal related to a computer device provided by an embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

It will be understood that the terms "first", "second", etc., as used herein, may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish a first element from another element. For example, a first client could be referred to as a second client, and similarly, a second client could be referred to as a first client, without departing from the scope of this disclosure. Both the first client and the second client are clients, but they are not the same client.

FIG. 1 is a schematic diagram of an internal structure of a terminal in an embodiment. As shown in FIG. 1 , the terminal includes a processor, a non-volatile storage medium, an internal memory, a network interface, a display screen and an input device connected through a system bus. Wherein, the non-volatile storage medium of the terminal stores an operating system, and further includes a power saving device for implementing a power saving method. The processor is used to provide computing and control capabilities to support the operation of the entire terminal. The internal memory in the terminal provides an environment for the operation of the power saving device in the non-volatile storage medium, and the internal memory can store computer-readable instructions, which, when executed by the processor, can cause all The processor performs a power saving method. The network interface is used for network communication with the server. The display screen of the terminal can be a liquid crystal display screen or an electronic ink display screen, etc., and the input device can be a touch layer covered on the display screen, a button, a trackball or a touchpad set on the terminal shell, or an external device. Keyboard, trackpad or mouse, etc. The terminal may be a mobile phone, a tablet computer, a personal digital assistant, or a wearable device. Those skilled in the art can understand that the structure shown in FIG. 1 is only a block diagram of a partial structure related to the solution of the present application, and does not constitute a limitation on the terminal to which the solution of the present application is applied. More or fewer components are shown in the figures, either in combination or with different arrangements of components.

FIG. 2 is a flowchart of a power saving method in one embodiment. As shown in FIG. 2 , the power saving method includes steps S202 to 206 . in:

Step S202: Obtain a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device.

In one embodiment, the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device. For example, the device power consumption parameter may be one or both of the current power value of the device and the current processor occupancy. The device refers to an electronic device installed with a proximity sensor, for example, the device may be a personal computer, a mobile terminal, a personal digital assistant, a wearable electronic device, and the like.

In step S204, the power consumption parameter of the detection device is within the specified parameter range, and the proximity sensor threshold is set as the sensor fixed threshold.

In one embodiment, the specified parameter range refers to a preset parameter range of a device power consumption parameter. When the device power consumption parameter is within the specified parameter range, it is considered that the device is in a state where energy tends to be exhausted. For example, within the specified parameter range, the power consumption parameter of the device may be that the current power value of the device is lower than 20%, or the current processor occupancy rate of the device is higher than 80%.

In one embodiment, the device scans the surrounding objects according to a preset period through the proximity sensor, and determines a proximity value between the device and the object, where the proximity value reflects the distance from the object to the device.

In one embodiment, the proximity sensor threshold refers to a threshold for determining the distance of an object, including a proximity threshold and a distance threshold. When the proximity value is less than the distance threshold, it is determined that the device is in a state of being away from the object; when the proximity value is greater than the proximity threshold, it is determined that the device is in a state of being close to the object.

In one embodiment, the sensor fixed threshold refers to a preset fixed and constant proximity sensor threshold. When it is detected that the power consumption parameter of the device is within the specified parameter range, the proximity sensor threshold is set as the sensor fixed threshold. value.

Step S206, stop updating the proximity sensor threshold.

In one embodiment, the device periodically detects the proximity value to surrounding objects, and dynamically updates the proximity sensor threshold value according to the proximity value collected each time, and the currently collected proximity value is compared with the last updated proximity sensor threshold value. Compare, so as to judge the current state of the object's far and near. When it is detected that the power consumption parameter of the device is within the specified parameter range, it is considered that the device is currently in a state of energy exhaustion, and the dynamic update of the proximity sensor threshold is stopped, and the proximity sensor threshold is set as the sensor fixed threshold.

In the power saving method provided by the embodiment of the present invention, the threshold value of the proximity sensor is set as the fixed threshold value of the sensor, and the threshold value of the proximity sensor is no longer updated, which saves a lot of power consumption when updating the threshold value of the sensor, and greatly reduces the power consumption of the device. , saving power.

FIG. 3 is a flowchart of a power saving method in another embodiment. As shown in FIG. 3 , the power saving method includes steps S302 to 310 . in:

Step S302: Obtain a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device.

In one embodiment, the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device. For example, the device power consumption parameter may be one or both of the current power value of the device and the current processor occupancy. The device refers to an electronic device installed with a proximity sensor, for example, the device may be a personal computer, a mobile terminal, a personal digital assistant, a wearable electronic device, and the like.

It can be understood that the current power value of the device refers to a value that reflects the current power of the device, and the current processor occupancy rate of the device refers to a value that reflects the resource usage rate of the program currently running on the device in the processor. The lower the current power value and the higher the current processor occupancy rate, the higher the current power consumption of the device.

In step S304, the power consumption parameter of the detection device exceeds the specified parameter range, and the proximity value collected by the proximity sensor is acquired.

In one embodiment, the specified parameter range refers to the preset parameter range of the power consumption parameter of the device. When the power consumption parameter of the device is within the specified parameter range, the device is considered to be in a state where energy tends to be exhausted; When the power consumption parameter exceeds the specified parameter range, the device is considered to be in a state of sufficient energy.

In one embodiment, the device scans the surrounding objects according to a preset period through the proximity sensor, and determines a proximity value between the device and the object, where the proximity value reflects the distance from the object to the device. The proximity sensor threshold refers to the threshold for determining the distance of the object, including the proximity threshold and the distance threshold. When the proximity value is less than the distance threshold, it is determined that the device is in a state of being away from the object; when the proximity value is greater than the proximity threshold, it is determined that the device is in a state of being close to the object.

In step S306, the sensor dynamic threshold is determined according to the proximity value, and the sensor fixed threshold is obtained according to the sensor dynamic threshold.

In one embodiment, the device periodically detects the proximity value to surrounding objects, and when the detected device power consumption parameter exceeds the specified parameter range, the device is considered to be in a state of sufficient energy. The proximity sensor threshold value is dynamically updated according to the proximity value collected each time, and the updated proximity sensor threshold value is the sensor dynamic threshold value, and the sensor dynamic threshold value updated each time is recorded at the same time. The current collected proximity value is compared with the last updated sensor dynamic threshold value, so as to judge the current status of the object.

In one embodiment, the sensor fixed threshold refers to a preset and fixed proximity sensor threshold. The specified sensor dynamic threshold value is obtained according to the sensor dynamic threshold value, and the sensor fixed threshold value is obtained according to the specified sensor dynamic threshold value and the limit threshold value. Wherein, the specified sensor dynamic threshold refers to a pre-specified sensor dynamic threshold in the recorded sensor dynamic threshold for each update. For example, the specified sensor dynamic threshold may be a maximum sensor dynamic threshold, a minimum sensor dynamic threshold, or an average sensor dynamic threshold, and the like. The limit threshold refers to the conditional threshold that the fixed threshold of the limit sensor needs to meet, for example, the fixed threshold of the limit sensor cannot be greater than the limit threshold or less than the limit threshold.

In one embodiment, a plurality of sets of sensor dynamic thresholds whose difference is less than a preset difference within a preset time period when the device is in a far-away state are acquired, and a maximum value is taken from the set of sensor dynamic thresholds as the specified value. Sensor dynamic threshold.

In one embodiment, the maximum sensor dynamic threshold value among the sensor dynamic threshold values is obtained, and it is detected that the maximum sensor dynamic threshold value is smaller than the limit threshold value, and the maximum sensor dynamic threshold value is used as the sensor fixed threshold value, otherwise, the limit threshold value is used. As a sensor fixed threshold.

In one embodiment, the minimum sensor dynamic threshold value among the sensor dynamic threshold values may also be obtained, and it is detected that the maximum sensor dynamic threshold value is greater than the limit threshold value, and the minimum sensor dynamic threshold value is used as the sensor fixed threshold value, otherwise the Limit threshold as sensor fixed threshold.

In step S308, the power consumption parameter of the detection device is within the specified parameter range, and the proximity sensor threshold is set as the sensor fixed threshold.

In one embodiment, if the power consumption parameter of the device is detected to be within the specified parameter range, it is considered that the device is in a state where the energy tends to be exhausted. Then set the proximity sensor threshold to the sensor fixed threshold. The sensor fixed threshold is the sensor fixed threshold obtained in step S306.

Step S310, stop updating the proximity sensor threshold.

In one embodiment, when the power consumption parameter of the device is within the specified parameter range, it is considered that the device is currently in a state where energy tends to be exhausted, the device stops dynamically updating the proximity sensor threshold, and adopts the sensor fixed threshold. When it is detected again that the power consumption parameter of the device exceeds the specified parameter range, the threshold value of the proximity sensor can be dynamically updated again.

In the power saving method provided by the embodiment of the present invention, when it is detected that the power consumption parameter of the device is within the specified parameter range, it is determined that the device is in a state where the energy tends to be exhausted, and the threshold value of the proximity sensor is set to the fixed threshold value of the sensor, and no longer Update the proximity sensor threshold. It saves a lot of power consumption when updating the sensor threshold value, greatly reduces the power consumption of the device, saves the power, and prolongs the use time of the power.

FIG. 4 is a schematic structural diagram of a power saving device in an embodiment. As shown in FIG. 4 , the power saving device includes a parameter acquisition module 402 , a threshold value setting module 404 and a stop updating module 406 . in:

The parameter acquisition module 402 is configured to acquire a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device.

The threshold setting module 404 is configured to detect that the power consumption parameter of the device is within the specified parameter range, and then set the proximity sensor threshold to a fixed sensor threshold, where the proximity sensor threshold refers to a threshold for determining the distance of an object.

Stop updating module 406, configured to stop updating the proximity sensor threshold.

FIG. 5 is a schematic structural diagram of a power saving device in another embodiment. As shown in FIG. 5 , the power saving device includes a parameter acquisition module 502 , a proximity value acquisition module 504 , a threshold value acquisition module 506 , a threshold value setting module 508 and a stop updating module 510 . in:

The parameter acquisition module 502 is configured to acquire a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device.

The proximity value acquisition module 504 is configured to detect that the power consumption parameter of the device exceeds the specified parameter range, and acquire the proximity value acquired by the proximity sensor.

The threshold value obtaining module 506 is configured to determine the sensor dynamic threshold value according to the proximity value, and obtain the sensor fixed threshold value according to the sensor dynamic threshold value.

The threshold setting module 508 is configured to detect that the power consumption parameter of the device is within the specified parameter range, and then set the proximity sensor threshold as a fixed sensor threshold, where the proximity sensor threshold refers to a threshold for determining the distance of an object.

Stop updating module 510, configured to stop updating the proximity sensor threshold.

In the power saving device provided by the embodiment of the present invention, the threshold value of the proximity sensor is set as the fixed threshold value of the sensor, and the threshold value of the proximity sensor is no longer updated, which saves a lot of power consumption when updating the threshold value of the sensor, and greatly reduces the power consumption of the device. , saving power.

The parameter obtaining module 502 is further configured to obtain the current power value; and obtain one or both of the current processor occupancy rates.

The threshold value obtaining module 506 is further configured to obtain a specified sensor dynamic threshold value according to the sensor dynamic threshold value, and obtain a sensor fixed threshold value according to the specified sensor dynamic threshold value and the limit threshold value.

The threshold value obtaining module 506 is further configured to obtain the maximum sensor dynamic threshold value in the sensor dynamic threshold value, and detect that the maximum sensor dynamic threshold value is less than the limit threshold value, then use the maximum sensor dynamic threshold value as the sensor fixed threshold value .

The division of each module in the above-mentioned power-saving device is only used for illustration. In other embodiments, the power-saving device can be divided into different modules as required to complete all or part of the functions of the above-mentioned power-saving device.

A computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the following steps are implemented:

Obtain a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device;

If it is detected that the power consumption parameter of the device is within the specified parameter range, the threshold value of the proximity sensor is set as the fixed threshold value of the sensor, and the threshold value of the proximity sensor refers to the threshold value for determining the distance of the object;

Stop updating the proximity sensor threshold.

An electronic device, comprising a memory, a processor and a computer program (instruction) stored in the memory and running on the processor, the processor implements the following steps when executing the program:

Obtain a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device;

If it is detected that the power consumption parameter of the device is within the specified parameter range, the threshold value of the proximity sensor is set as the fixed threshold value of the sensor, and the threshold value of the proximity sensor refers to the threshold value for determining the distance of the object;

Stop updating the proximity sensor threshold.

The embodiment of the present invention also provides a computer device. As shown in FIG. 6 , for the convenience of description, only the part related to the embodiment of the present invention is shown, and the specific technical details are not disclosed, please refer to the method part of the embodiment of the present invention. The computer equipment can be any terminal equipment including a mobile terminal, a tablet computer, a PDA (Personal Digital Assistant, personal digital assistant), a POS (Point of Sales, a sales terminal), a vehicle-mounted computer, a wearable device, etc. The computer equipment is a mobile terminal For example:

FIG. 6 is a block diagram of a partial structure of a mobile terminal related to a computer device provided by an embodiment of the present invention. 6 , the mobile terminal 600 includes: a radio frequency (RF) circuit 610, a memory 620, an input unit 630, a display unit 640, a sensor 650, an audio circuit 660, a wireless fidelity (WiFi) module 670, a processing 680, and the power supply 690 and other components. Those skilled in the art can understand that the structure of the mobile terminal shown in FIG. 6 does not constitute a limitation on the mobile terminal, and may include more or less components than shown, or combine some components, or arrange different components.

The RF circuit 610 can be used for receiving and sending signals during transmission and reception of information or during a call. After receiving the downlink information of the base station, it can be processed by the processor 680; it can also send uplink data to the base station. Typically, the RF circuit includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, RF circuitry 610 may communicate with networks and other devices via wireless communications. The above-mentioned wireless communication can use any communication standard or protocol, including but not limited to Global System of Mobile communication (GSM), General Packet Radio Service (General Packet Radio Service, GPRS), Code Division Multiple Access (Code Division Multiple Access) Access, CDMA), Wideband Code Division Multiple Access (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE)), email, Short Messaging Service (Short Messaging Service, SMS) and the like.

The memory 620 may be used to store software programs and modules, and the processor 680 executes various functional applications and data processing of the mobile terminal by running the software programs and modules stored in the memory 620 . The memory 620 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function (such as an application program for a sound playback function, an application program for an image playback function, etc.), etc.; The data storage area may store data (such as audio data, address book, etc.) created according to the use of the mobile terminal, and the like. Additionally, memory 620 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit 630 may be used to receive input numerical or character information, and generate key signal input related to user settings and function control of the mobile terminal 600 . Specifically, the input unit 630 may include a touch panel 631 and other input devices 632 . The touch panel 631 , also referred to as a touch screen, can collect the user's touch operations on or near it (such as the user using a finger, a stylus, etc., any suitable object or accessory on or near the touch panel 631 ) operation), and drive the corresponding connection device according to the preset program. In one embodiment, the touch panel 631 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 680, and can receive the commands sent by the processor 680 and execute them. In addition, the touch panel 631 can be realized by various types of resistive, capacitive, infrared, and surface acoustic waves. Besides the touch panel 631 , the input unit 630 may further include other input devices 632 . Specifically, other input devices 632 may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), and the like.

The display unit 640 may be used to display information input by the user or information provided to the user and various menus of the mobile terminal. The display unit 640 may include a display panel 641 . In one embodiment, the display panel 641 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. In one embodiment, the touch panel 631 may cover the display panel 641, and when the touch panel 631 detects a touch operation on or near it, the touch panel 631 transmits it to the processor 680 to determine the type of the touch event, and then the processor 680 determines the type of the touch event according to the The type of touch event provides a corresponding visual output on display panel 641 . Although in FIG. 6 , the touch panel 631 and the display panel 641 are used as two independent components to realize the input and input functions of the mobile terminal, but in some embodiments, the touch panel 631 and the display panel 641 may be integrated And realize the input and output functions of the mobile terminal.

The mobile terminal 600 may also include at least one sensor 650, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 641 according to the brightness of the ambient light, and the proximity sensor may turn off the display panel 641 and the display panel 641 when the mobile terminal is moved to the ear. / or backlight. The motion sensor can include an acceleration sensor. The acceleration sensor can detect the magnitude of acceleration in all directions, and can detect the magnitude and direction of gravity when it is stationary. It can be used for applications that recognize the posture of mobile terminals (such as horizontal and vertical screen switching), vibration recognition related functions ( For example, a pedometer, tapping), etc.; in addition, the mobile terminal can also be equipped with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, and the like.

The audio circuit 660, the speaker 661 and the microphone 662 may provide an audio interface between the user and the mobile terminal. The audio circuit 660 can transmit the received audio data converted electrical signal to the speaker 661, and the speaker 661 converts it into a sound signal for output; on the other hand, the microphone 662 converts the collected sound signal into an electrical signal, which is converted by the audio circuit 660 After being received, the audio data is converted into audio data, and after being processed by the output processor 680, the audio data can be sent to another mobile terminal via the RF circuit 610, or the audio data can be output to the memory 620 for subsequent processing.

WiFi is a short-distance wireless transmission technology. The mobile terminal can help users to send and receive emails, browse web pages, and access streaming media through the WiFi module 670, which provides users with wireless broadband Internet access. Although FIG. 6 shows the WiFi module 670, it can be understood that it is not a necessary component of the mobile terminal 600 and can be omitted as required.

The processor 680 is the control center of the mobile terminal, uses various interfaces and lines to connect various parts of the entire mobile terminal, runs or executes the software programs and/or modules stored in the memory 620, and calls the data stored in the memory 620. , perform various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole. In one embodiment, the processor 680 may include one or more processing units. In one embodiment, the processor 680 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface and application programs, etc.; the modem processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 680 .

The mobile terminal 600 also includes a battery 690 for supplying power to various components. Preferably, the battery can be logically connected to the processor 680 through a battery management system, so as to manage charging, discharging, and power consumption management functions through the battery management system.

In one embodiment, the mobile terminal 600 may further include a camera, a Bluetooth module, and the like.

In this embodiment of the present invention, the processor 680 included in the mobile terminal 600 also has the following functions:

Obtain a device power consumption parameter, where the device power consumption parameter refers to a parameter value reflecting the current power consumption of the device;

If it is detected that the power consumption parameter of the device is within the specified parameter range, the threshold value of the proximity sensor is set as the fixed threshold value of the sensor, and the threshold value of the proximity sensor refers to the threshold value for determining the distance of the object;

Stop updating the proximity sensor threshold.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing relevant hardware through a computer program, and the program can be stored in a non-volatile computer-readable storage medium , when the program is executed, it may include the flow of the above-mentioned method embodiments. The storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or the like.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.

Claims (11)

1. a kind of electricity saving method characterized by comprising

Equipment power dissipation parameter is obtained, the equipment power dissipation parameter refers to the parameter value of reflection equipment current power consumption；

The equipment power dissipation parameter is detected in specified parameter area, then sets sensor fixed valve for proximity sensor threshold values Value, the proximity sensor threshold values refer to the threshold values for determining object distance distance；

Stop updating the proximity sensor threshold values；

After the acquisition equipment power dissipation parameter step, the detection equipment power dissipation parameter walks in specified parameter area Before rapid further include:

It detects the equipment power dissipation parameter and exceeds specified parameter area, then obtain the proximity values of the proximity sensor acquisition；

Sensor dynamic thresholding is determined according to the proximity values, and sensor fixed valve is obtained according to the sensor dynamic thresholding Value.

2. electricity saving method according to claim 1, which is characterized in that described to determine sensor dynamic according to the proximity values Threshold values includes: the proximity values for periodically obtaining proximity sensor acquisition；

Detect whether the equipment power dissipation parameter exceeds specified parameter area, if so, updating according to the proximity values of acquisition dynamic Proximity sensor threshold values.

3. electricity saving method according to claim 1, which is characterized in that described obtained according to the sensor dynamic thresholding passes Sensor fixes threshold values

Specified sensor dynamic thresholding is obtained according to the sensor dynamic thresholding, and according to the specified sensor dynamic thresholding The fixed threshold values of sensor is obtained with limit threshold values.

4. electricity saving method according to claim 3, which is characterized in that described obtained according to the sensor dynamic thresholding passes Sensor fixes threshold values

The maximum sensor dynamic thresholding in the sensor dynamic thresholding is obtained, it is small to detect the maximum sensor dynamic thresholding In limit threshold values, then using the maximum sensor dynamic thresholding as the fixed threshold values of sensor.

5. electricity saving method as claimed in any of claims 1 to 4, which is characterized in that the acquisition equipment power dissipation ginseng Counting step includes:

Obtain voltage value；And

Obtain one or both of current processor occupation rate.

6. a kind of electricity saver characterized by comprising

Parameter acquisition module, for obtaining equipment power dissipation parameter, the equipment power dissipation parameter refers to reflection equipment current power consumption Parameter value；

Threshold values setup module, for detecting the equipment power dissipation parameter in specified parameter area, then by proximity sensor threshold values It is set as the fixed threshold values of sensor, the proximity sensor threshold values refers to the threshold values for determining object distance distance；

Stop update module, updates the proximity sensor threshold values for stopping；

Described device further include:

Proximity values acquisition module exceeds specified parameter area for detecting the equipment power dissipation parameter, then obtains described close to biography The proximity values of sensor acquisition；

Threshold values obtains module, for determining sensor dynamic thresholding according to the proximity values, and according to the sensor dynamic valve Value obtains the fixed threshold values of sensor.

7. electricity saver according to claim 6, which is characterized in that

It is described to determine that sensor dynamic thresholding includes: according to the proximity values

Periodically obtain the proximity values of proximity sensor acquisition；

Detect whether the equipment power dissipation parameter exceeds specified parameter area, if so, updating according to the proximity values of acquisition dynamic Proximity sensor threshold values.

8. electricity saver according to claim 7, which is characterized in that the threshold values obtains module and is also used to according to the biography Sensor dynamic thresholding obtains specified sensor dynamic thresholding, and is obtained according to the specified sensor dynamic thresholding and limit threshold values Sensor fixes threshold values.

9. electricity saver according to claim 8, which is characterized in that the threshold values obtains module and is also used to obtain the biography Maximum sensor dynamic thresholding in sensor dynamic thresholding detects the maximum sensor dynamic thresholding less than limit threshold values, then Using the maximum sensor dynamic thresholding as the fixed threshold values of sensor.

10. electricity saver according to any one of claims 6 to 9, which is characterized in that the parameter acquisition module is also For obtaining voltage value；One or both of and obtain current processor occupation rate.

11. a kind of electronic equipment, including memory, processor and storage are on a memory and the calculating that can run on a processor Machine program, the processor perform the steps of when executing described program

Equipment power dissipation parameter is obtained, the equipment power dissipation parameter refers to the parameter value of reflection equipment current power consumption；

The equipment power dissipation parameter is detected in specified parameter area, then sets sensor fixed valve for proximity sensor threshold values Value, the proximity sensor threshold values refer to the threshold values for determining object distance distance；

Stop updating the proximity sensor threshold values；

After the acquisition equipment power dissipation parameter step, the detection equipment power dissipation parameter walks in specified parameter area Before rapid further include:

It detects the equipment power dissipation parameter and exceeds specified parameter area, then obtain the proximity values of the proximity sensor acquisition；

Sensor dynamic thresholding is determined according to the proximity values, and sensor fixed valve is obtained according to the sensor dynamic thresholding Value.