CN108181982B - Processing method and device and electronic equipment - Google Patents
Processing method and device and electronic equipment Download PDFInfo
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- CN108181982B CN108181982B CN201810001460.4A CN201810001460A CN108181982B CN 108181982 B CN108181982 B CN 108181982B CN 201810001460 A CN201810001460 A CN 201810001460A CN 108181982 B CN108181982 B CN 108181982B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a processing method, a processing device and electronic equipment, wherein the detection is carried out through a sensor, only when the intensity of a detection signal of the sensor is greater than a first preset value, power is supplied to a camera, the current power management state of the electronic equipment is in a dormant state, the camera is started, and the camera carries out image recognition, so that the problem of high power consumption caused by the fact that a camera module is always in a starting state in the image recognition process is solved.
Description
Technical Field
The present invention relates to the field of control, and in particular, to a processing method and apparatus, and an electronic device.
Background
At present, the traditional face recognition technology usually needs to keep a camera in a working state all the time to detect and recognize faces, so that the problem of high power consumption of a system applying the face recognition technology in the operation process is caused, and the system is not beneficial to wide application.
Disclosure of Invention
In view of the above, the present invention provides a processing method, an apparatus and an electronic device, so as to solve the problems that a system applying a face recognition technology in the prior art has high power consumption in an operation process and is not beneficial to wide application, and the specific scheme is as follows:
a processing method is applied to an electronic device and comprises the following steps:
receiving a detection signal of a sensor;
when the detection signal of the sensor meets a first condition and the current power management state of the electronic equipment meets a second condition, generating a first starting instruction, wherein the first condition comprises the following steps: the strength of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state;
adjusting the current power management state of the electronic equipment from a first state to a second state according to the first starting instruction, wherein the second state is a dormant state; wherein, the first and the second end of the pipe are connected with each other,
when the current power management state of the electronic equipment is the second state, enabling a camera module of the electronic equipment to be powered on;
and starting the camera module so as to acquire an image through the camera module and perform image recognition, so that the electronic equipment can perform the image recognition in the power management state of the second state.
Further, the method also comprises the following steps:
before the camera module is started, obtaining a trigger instruction aiming at a power key of the electronic equipment, and responding to the trigger instruction based on the current power management state of the electronic equipment to control the electronic equipment to operate an operating system of the electronic equipment; to terminate the above-described flow.
Further, the method also comprises the following steps:
when the image recognition is passed, adjusting the power management state of the electronic equipment from the second state to the third state, wherein the third state is a login state;
when the image recognition fails, the power management state of the electronic equipment is adjusted from the second state to the first state.
Further, when the image recognition fails, the adjusting the power management state of the electronic device from the second state to the first state includes:
when the image recognition fails, determining whether a key triggering instruction is received within a preset time, wherein the key triggering instruction comprises: a trigger instruction of a power supply key and a trigger instruction of a keyboard key;
if so, adjusting the power management state of the electronic equipment from the second state to the third state, otherwise, adjusting the power management state of the electronic equipment from the second state to the first state.
Further, the method comprises the following steps:
when a trigger instruction of a power key is received, the current power management state of the electronic equipment is adjusted to a third state from the first state or the second state, wherein the third state is a login state;
alternatively, the first and second liquid crystal display panels may be,
and when a keyboard key triggering instruction is received, the current power management state of the electronic equipment is adjusted from the second state to a third state, wherein the third state is a login state.
Further, the method also comprises the following steps:
when a detection signal of the sensor meets a first condition and the current power management state of the electronic equipment does not meet the second condition, generating a second starting instruction, wherein when the current power management state of the electronic equipment is the second state, the current power management state of the electronic equipment represents that the current power management state of the electronic equipment does not meet the second condition;
and starting the camera module according to the second starting instruction so as to acquire images through the camera module and perform image recognition.
An electronic device, comprising: sensor, treater and camera module, wherein:
the sensor is used for detecting signals;
the processor is configured to receive a detection signal of the sensor, and generate a first start instruction when the detection signal of the sensor satisfies a first condition and a current power management state of the electronic device satisfies a second condition, where the first condition includes: the strength of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state, wherein the current power management state of the electronic device is adjusted from a first state to a second state according to the first start instruction, the second state is a sleep state, and when the current power management state of the electronic device is the second state, a camera module of the electronic device is powered on; starting the camera module according to the starting instruction;
the camera module is used for collecting images, and the processor performs image recognition, so that the electronic equipment can perform image recognition when being in the power management state of the second state.
Further, the method also comprises the following steps:
when the processor passes image recognition, adjusting the power management state of the electronic equipment from the second state to the third state, wherein the third state is a login state; when the image recognition by the processor fails, the power management state of the electronic equipment is adjusted from the second state to the first state.
Further, the method also comprises the following steps: a key, wherein:
the key is used for sending a key triggering instruction, and the key comprises: power and keyboard, the button trigger command includes: a trigger instruction of a power supply key and a trigger instruction of a keyboard key;
when the processor fails to recognize the image, whether a key triggering instruction is received or not is determined within preset time, if yes, the power management state of the electronic equipment is adjusted from the second state to the third state, and if not, the power management state of the electronic equipment is adjusted from the second state to the first state.
A processing apparatus, comprising: the device comprises a receiving unit, an instruction generating unit and a starting unit, wherein:
the receiving unit is used for receiving a detection signal of the sensor;
the instruction generating unit is used for generating a first starting instruction when a detection signal of the sensor meets a first condition and a current power management state of the electronic equipment meets a second condition, wherein the first condition comprises the following steps: the strength of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state;
the starting unit is used for adjusting the current power management state of the electronic equipment from a first state to a second state according to the first starting instruction, wherein the second state is a dormant state, and when the current power management state of the electronic equipment is the second state, a camera module of the electronic equipment is powered on; and starting the camera module so as to acquire an image through the camera module and perform image recognition, so that the electronic equipment can perform the image recognition in the power management state of the second state.
According to the processing method, the processing device and the electronic equipment disclosed by the application, by receiving the detection signal of the sensor, when the detection signal meets a first condition and the current power management state of the electronic equipment meets a second condition, a first starting instruction is generated, the first condition comprises that the intensity of the detection signal is greater than a first preset value, the second condition comprises a shutdown state or a sleep state, the current power management state of the electronic equipment is adjusted from the first state to the second state according to the first starting instruction, the second state is the sleep state, and when the current power management state of the electronic equipment is the second state, a camera module of the electronic equipment is powered on; and starting the camera module so as to acquire an image through the camera module and perform image recognition, so that the electronic equipment can perform image recognition in the power management state of the second state. According to the scheme, the camera is firstly detected through the sensor, only when the intensity of a detection signal of the sensor is greater than a first preset value, power is supplied to the camera, the current power management state of the electronic equipment is in a dormant state, the camera is started, image recognition is carried out through the camera, the problem that the power consumption is high due to the fact that a camera module is always in a starting state in the image recognition process is avoided, in the scheme, the camera is started only when the detection signal of the sensor meets a first condition, and the power consumption in the using process is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a processing method disclosed in an embodiment of the present invention;
FIG. 2 is a flow chart of a processing method disclosed in the embodiments of the present invention;
FIG. 3 is a flow chart of a processing method disclosed in the embodiments of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure;
fig. 5 is a schematic structural diagram of a processing apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses a processing method, which is applied to electronic equipment, and a flow chart of the processing method is shown in figure 1, and comprises the following steps:
step S11, receiving a detection signal of a sensor;
the sensor may specifically be: infrared sensors, temperature sensors, pressure sensors, etc.
When the sensor is an infrared sensor, if the infrared sensor detects that an object approaches, a detection signal is sent; when the sensor is a temperature sensor, if the sensor detects a temperature signal, the temperature signal is sent; when the sensor is a pressure sensor, if the sensor detects a pressure signal, the pressure signal is transmitted.
Step S12, when the detection signal of the sensor satisfies a first condition and the current power management state of the electronic device satisfies a second condition, generating a first start instruction, where the first condition includes: the intensity of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state;
the first condition includes: the intensity of the detection signal is greater than a first preset value, namely, only when the intensity of the signal reaches the first preset value, the fact that an object moves within a certain range of distance from the sensor is indicated. There is a movement of an object within a certain range from the sensor, which is a necessary condition for turning on the camera.
Another condition for turning on the camera is: the current power management state of the electronic device satisfies a second condition, wherein the second condition includes: a power off state or a sleep state.
Namely, when the current power management state of the electronic device is a shutdown state or a sleep state and the detection signal of the sensor meets a first condition, a first starting instruction is generated.
Specifically, when the electronic device is in a power-off state, the system is not powered, and no data exists in the memory; when the electronic equipment is in a sleep state, the system is not electrified, but the data in the memory of the electronic equipment is copied to the hard disk in a mirror image manner; when the electronic equipment is in a dormant state, the system is electrified, and data are stored in the memory.
In this embodiment, when the current power management system of the electronic device is in a sleep state, the system of the electronic device is not charged, and when the current power management system of the electronic device is in a sleep state, the system of the electronic device is charged.
Step S13, adjusting the current power management state of the electronic device from a first state to a second state according to the first start instruction, wherein the second state is a sleep state;
and step S14, starting the camera module so as to collect images through the camera module and perform image recognition, so that the electronic equipment can perform image recognition in the power management state of the second state.
The first starting instruction is used for adjusting the current power management state of the electronic equipment from the first state to the second state and starting the camera module.
And when the current power management state of the electronic equipment is the second state, powering on a camera module of the electronic equipment.
Specifically, the current power management state of the electronic device is adjusted from the first state to the second state, and since the second state is the hibernation state and the first state is the shutdown state or the sleep state, when the current power management state of the electronic device is adjusted from the first state to the second state, the current power management state of the electronic device is adjusted from the system non-power supply state to the system power supply state.
In the case of system power supply, the camera module in the electronic device is also in a power supply state, so that a condition is created for starting the camera module, and the camera module can be started only when the camera module is in the power supply state, that is, only when the current power management state of the electronic device is in the second state or the third state, that is, the login state, the camera module is in the power supply state, and the condition for realizing the starting is met.
That is to say, in this embodiment, when the detection signal of the sensor satisfies the first condition and the current power management state of the electronic device is the power-off state or the sleep state, the first start instruction is generated, the current power management state of the electronic device is first adjusted according to the first start instruction, the power-off state or the sleep state is adjusted to the hibernation state, and then the camera module is turned on. Based on this, there are the following cases:
when the detection signal of the sensor meets the first condition, and the current power management state of the electronic device is a dormant state.
Because the current power management state of the electronic equipment is a dormant state, namely the system is in a power supply state, the camera module is in the power supply state, and the camera can be directly started on the premise that the camera module is in the power supply state without adjusting the current power management state of the electronic equipment. When the detection signal of the sensor meets the first condition and the current power management state of the electronic equipment is in a dormant state, a second starting instruction is generated, and the camera module is started according to the second starting instruction so as to acquire an image through the camera module and recognize the image.
The difference between the first start instruction and the second start instruction is that the first start instruction firstly adjusts the current power management state of the electronic device from the first state to the second state, and then starts the camera module, and the second start instruction directly starts the camera module.
Specifically, the image is collected through the camera module, and the image recognition is performed, which may be:
the image is collected through the camera module, face recognition is carried out, and whether a user corresponding to the image collected through the camera module has the processing authority of the electronic equipment or not is determined.
Further, if a trigger instruction for a power key of the electronic device is obtained before the camera module is started, the electronic device is controlled to operate an operating system of the electronic device based on a current power management state of the electronic device in response to the trigger instruction, so as to terminate the above-mentioned process.
That is, if a trigger command for a power key of the electronic device is received before the camera module is started, the operation flow for starting the camera module is terminated, and a response is made only according to the trigger command. I.e. the priority of the triggering instruction of the power key of the electronic device is highest.
In the processing method disclosed in this embodiment, by receiving a detection signal of a sensor, when the detection signal satisfies a first condition and a current power management state of an electronic device satisfies a second condition, a first start instruction is generated, where the first condition includes that an intensity of the detection signal is greater than a first preset value, the second condition includes a shutdown state or a sleep state, the current power management state of the electronic device is adjusted from the first state to the second state according to the first start instruction, and the second state is the sleep state, and a camera module is started so as to collect an image through the camera module and perform image recognition. According to the scheme, the camera is firstly detected through the sensor, only when the intensity of a detection signal of the sensor is greater than a first preset value, power is supplied to the camera, the current power management state of the electronic equipment is in a dormant state, the camera is started, image recognition is carried out through the camera, the problem that in the image recognition process, a camera module is always in a starting state, power consumption is high is avoided, only when the detection signal of the sensor meets a first condition, the camera is started, and power consumption in the using process is reduced.
The embodiment discloses a processing method applied to an electronic device, and a flowchart of the processing method is shown in fig. 2, and includes:
step S21, receiving a detection signal of a sensor;
step S22, when the detection signal of the sensor satisfies a first condition and the current power management state of the electronic device satisfies a second condition, generating a first start instruction, where the first condition includes: the intensity of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state;
step S23, adjusting the current power management state of the electronic device from a first state to a second state according to the first start instruction, wherein the second state is a sleep state;
step S24, starting a camera module so as to collect images through the camera module and perform image recognition;
step S25, when the image identification is passed, the power management state of the electronic equipment is adjusted from the second state to a third state, and the third state is a login state;
the camera module collects images, then a processor in the electronic equipment performs face recognition to determine whether the faces collected by the camera module have the processing authority of the electronic equipment, if yes, the image recognition is passed, the power management state of the electronic equipment is adjusted from the second state to the third state, namely the power management state of the electronic equipment is adjusted from the dormant state to the login state, and the login state is the state normally used by a user.
And step S26, when the image recognition fails, adjusting the power management state of the electronic equipment from the second state to the first state.
If the face collected by the camera module is determined not to have the processing authority of the electronic equipment, image recognition fails, the face collected by the camera module is an illegal user, the power management state of the electronic equipment cannot be adjusted to be the login state, at the moment, the power management state of the electronic equipment is directly adjusted to be the original state, namely, the power management state of the electronic equipment is adjusted to be: which receives the detection signal of the sensor and manages the power supply of the electronic device.
Such as: when a sensor detection signal is received, the power management state of the electronic equipment is a shutdown state, the power management state of the electronic equipment is adjusted from the shutdown state to a dormant state after the detection signal of the sensor meets a first condition, and the power management state of the electronic equipment is adjusted from the dormant state back to the shutdown state after face recognition fails so as to stop power supply to the system, wherein only the sensor in the system is in a running state;
when a sensor detection signal is received, the power management state of the electronic equipment is a sleep state, the power management state of the electronic equipment is adjusted from the sleep state to a sleep state after the detection signal of the sensor meets a first condition, the power management state of the electronic equipment is adjusted from the sleep state back to the sleep state after face recognition fails so as to stop power supply to the system, and only the sensor in the system is in a running state;
when the detection signal of the sensor is received, the power management state of the electronic equipment is in a dormant state, face recognition is carried out after the detection signal of the sensor meets a first condition, and the power management state of the electronic equipment is still in the dormant state after the face recognition fails.
In the processing method disclosed in this embodiment, by receiving a detection signal of a sensor, when the detection signal satisfies a first condition and a current power management state of an electronic device satisfies a second condition, a first start instruction is generated, where the first condition includes that an intensity of the detection signal is greater than a first preset value, the second condition includes a shutdown state or a sleep state, the current power management state of the electronic device is adjusted from the first state to the second state according to the first start instruction, the second state is the sleep state, and a camera module of the electronic device is powered on when the current power management state of the electronic device is the second state; and starting the camera module so as to acquire an image through the camera module and perform image recognition, so that the electronic equipment can perform image recognition in the power management state of the second state. According to the scheme, the camera is firstly detected through the sensor, only when the intensity of a detection signal of the sensor is greater than a first preset value, power is supplied to the camera, the current power management state of the electronic equipment is in a dormant state, the camera is started, image recognition is carried out through the camera, the problem that the power consumption is high due to the fact that a camera module is always in a starting state in the image recognition process is avoided, only when the detection signal of the sensor meets a first condition in the scheme, the camera is started, and the power consumption in the using process is reduced.
The embodiment discloses a processing method applied to an electronic device, and a flowchart of the processing method is shown in fig. 3, and includes:
step S31, receiving a detection signal of a sensor;
step S32, when the detection signal of the sensor satisfies a first condition and the current power management state of the electronic device satisfies a second condition, generating a first start instruction, where the first condition includes: the intensity of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state;
step S33, adjusting the current power management state of the electronic device from a first state to a second state according to the first start instruction, wherein the second state is a sleep state;
step S34, starting a camera module so as to collect images through the camera module and perform image recognition;
step S35, when the image identification is passed, the power management state of the electronic equipment is adjusted from the second state to a third state, and the third state is a login state;
step S36, when the image identification fails, determining whether a key triggering instruction is received within a preset time;
the key triggering instruction comprises the following steps: a trigger instruction of a power supply key and a trigger instruction of a keyboard key;
step S37, if yes, adjusting the power management state of the electronic device from the second state to a third state;
and step S38, otherwise, adjusting the power management state of the electronic device from the second state to the first state.
And after the image recognition fails, confirming a key triggering instruction, adjusting the power management state of the electronic equipment to be a login state when the key triggering instruction exists within a preset time, and adjusting the power management state of the electronic equipment from a second state to a first state if the image recognition fails and the key triggering instruction is not received within the preset time.
The priority of the key triggering instruction is higher than that of the image identification, namely, as long as the key triggering instruction exists, whether the image identification is passed or not, the power management state of the electronic equipment needs to be adjusted to be the login state.
The key triggering instruction comprises the following steps: a trigger instruction of the power supply key and a trigger instruction of the keyboard key.
The priority of the trigger instruction of the power key is higher than that of the trigger instruction of the keyboard key, and meanwhile, the priority of the trigger instruction of the power key is higher than that of the image recognition.
That is, no matter whether the power management state of the electronic device is the first state or the second state, the power management state of the electronic device is directly adjusted to the login state as long as the trigger instruction of the power key is received, and if the power management state of the electronic device is the shutdown state, the trigger instruction of the power key is received, the power management state of the electronic device is directly adjusted to the login state without passing through the hibernation state or the image recognition, no matter whether the image recognition is started or not; similarly, if the power management state of the electronic device is in the sleep state, the trigger instruction of the power button is received, the power management state of the electronic device is directly adjusted to be the login state without passing through the sleep state or the image recognition, and no matter whether the image recognition is started or not at the moment; if the power management state of the electronic equipment is in the dormant state, a trigger instruction of a power key is received, and the power management state of the electronic equipment is directly adjusted to be the login state without image recognition, no matter whether the image recognition is started or not.
The triggering instruction of the keyboard key is applicable, namely the triggering instruction is only applicable to a dormant state, namely when the power management state of the electronic equipment is a shutdown state or a sleep state, if the triggering instruction of the keyboard key is received, no matter whether the image recognition is carried out or not, no matter whether the image recognition is passed or not, the triggering instruction of the keyboard key is not responded; if the power management state of the electronic equipment is in a dormant state, if a trigger instruction of a keyboard key is received, the power management state of the electronic equipment is directly adjusted to be a login state without image recognition.
Further, if the power management state of the electronic device is the sleep state, the trigger instruction of the keyboard key is received, and whether other login information is input in advance can be further determined, for example: fingerprint login information or password login information, if yes, directly entering a login state.
In the processing method disclosed in this embodiment, by receiving a detection signal of a sensor, when the detection signal satisfies a first condition and a current power management state of an electronic device satisfies a second condition, a first start instruction is generated, where the first condition includes that an intensity of the detection signal is greater than a first preset value, the second condition includes a shutdown state or a sleep state, the current power management state of the electronic device is adjusted from the first state to the second state according to the first start instruction, the second state is the sleep state, and a camera module of the electronic device is powered on when the current power management state of the electronic device is the second state; and starting the camera module so as to acquire an image through the camera module and perform image recognition, so that the electronic equipment can perform image recognition in the power management state of the second state. According to the scheme, the camera is firstly detected through the sensor, only when the intensity of a detection signal of the sensor is greater than a first preset value, power is supplied to the camera, the current power management state of the electronic equipment is in a dormant state, the camera is started, image recognition is carried out through the camera, the problem that the power consumption is high due to the fact that a camera module is always in a starting state in the image recognition process is avoided, only when the detection signal of the sensor meets a first condition in the scheme, the camera is started, and the power consumption in the using process is reduced.
In the electronic device provided by the embodiment of the application, when the power management state of the electronic device is the power-off state (power management condition of S5) or the sleep state (power management condition of S4), if no power button is triggered, the movie management state of the electronic device is controlled to enter the hibernation state (power management condition of S3) first, so as to power on at least the camera module of the electronic device, and start the camera module to perform face recognition |. If the face recognition is not successful, the power management state is restored to a shutdown state or a dormant state; if the recognition is successful, the electronic device is controlled to enter S0 (i.e., the state in which the operating system of the electronic device is running) in the current power management state, and the operating system will not perform face recognition any more (since it has been verified before) during the process of entering the state of S0. In addition, in the above process, once the user triggers the power button to generate a trigger signal, the process is terminated and the electronic device is controlled to enter S0 (i.e. a state in which an operating system of the electronic device is running) in the current power management state, and the operating system activates the camera module to perform face recognition in the process of entering the state of S0. Of course, the embodiment of the present invention requires that the IR sensor is in an operating state when the power management state of the electronic device is in the power-off state or in the sleep state to determine whether to enter the hibernation state.
The embodiment discloses an electronic device, a schematic structural diagram of which is shown in fig. 4, and the electronic device includes:
a sensor 41, a processor 42 and a camera module 43.
The sensor 41 is used for detecting a signal.
The processor 42 is configured to receive the detection signal of the sensor, and generate a first start instruction when the detection signal of the sensor satisfies a first condition and a current power management state of the electronic device satisfies a second condition, where the first condition includes: the strength of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state, wherein the current power management state of the electronic device is adjusted from a first state to a second state according to the first start instruction, the second state is a sleep state, and when the current power management state of the electronic device is the second state, a camera module of the electronic device is powered on; the camera module 43 is turned on according to the first start instruction.
The camera module 43 is used for capturing images and performing image recognition by the processor 42, so that the electronic device can perform image recognition in the power management state of the second state.
The sensor may specifically be: infrared sensors, temperature sensors, pressure sensors, etc.
When the sensor is an infrared sensor, if the infrared sensor detects that an object approaches, a detection signal is sent; when the sensor is a temperature sensor, if the sensor detects a temperature signal, the temperature signal is sent; when the sensor is a pressure sensor, if the sensor detects a pressure signal, the pressure signal is transmitted.
The first condition includes: the intensity of the detection signal is greater than a first preset value, namely, only when the intensity of the signal reaches the first preset value, the fact that an object moves within a certain range of distance from the sensor is indicated. There is a movement of an object within a certain distance from the sensor, which is a necessary condition for starting the camera.
Another condition for starting the camera is: the current power management state of the electronic device satisfies a second condition, wherein the second condition includes: a power off state or a sleep state.
Namely, when the current power management state of the electronic device is a shutdown state or a sleep state and the detection signal of the sensor meets a first condition, a first starting instruction is generated.
Specifically, when the electronic device is in a power-off state, the system is not powered, and no data exists in the memory; when the electronic equipment is in a sleep state, the system is not electrified, but the data in the memory of the electronic equipment is copied to the hard disk in a mirror image manner; when the electronic equipment is in a dormant state, the system is electrified, and data are stored in the memory.
In this embodiment, when the current power management system of the electronic device is in a sleep state, the system of the electronic device is not charged, and when the current power management system of the electronic device is in a sleep state, the system of the electronic device is charged.
The first starting instruction is used for adjusting the current power management state of the electronic equipment from the first state to the second state and starting the camera module.
Specifically, the current power management state of the electronic device is adjusted from the first state to the second state, and since the second state is the hibernation state and the first state is the shutdown state or the sleep state, when the current power management state of the electronic device is adjusted from the first state to the second state, the current power management state of the electronic device is adjusted from the system non-power supply state to the system power supply state.
In the case of system power supply, the camera module in the electronic device is also in a power supply state, so that a condition is created for starting the camera module, and the camera module can be started only when the camera module is in the power supply state, that is, only when the current power management state of the electronic device is in the second state or the third state, that is, the login state, the camera module is in the power supply state, and the condition for realizing the starting is met.
That is to say, in this embodiment, when the detection signal of the sensor satisfies the first condition and the current power management state of the electronic device is the power-off state or the sleep state, the first start instruction is generated, the current power management state of the electronic device is first adjusted according to the first start instruction, the power-off state or the sleep state is adjusted to the hibernation state, and then the camera module is turned on. Based on this, there are the following cases:
when the detection signal of the sensor meets the first condition, the current power management state of the electronic device is a dormant state.
Because the current power management state of the electronic equipment is a dormant state, namely the system is in a power supply state, the camera module is in the power supply state, and the camera can be directly started on the premise that the camera module is in the power supply state without adjusting the current power management state of the electronic equipment. When the detection signal of the sensor meets the first condition and the current power management state of the electronic equipment is in a dormant state, a second starting instruction is generated, and the camera module is started according to the second starting instruction so as to acquire an image through the camera module and recognize the image.
The difference between the first start instruction and the second start instruction is that the first start instruction firstly adjusts the current power management state of the electronic device from the first state to the second state, and then starts the camera module, and the second start instruction directly starts the camera module.
Specifically, the image is collected through the camera module, and the image recognition is performed, which may be:
the image is collected through the camera module, face recognition is carried out, and whether a user corresponding to the image collected through the camera module has the processing authority of the electronic equipment or not is determined.
Further, if a trigger instruction for a power key of the electronic device is obtained before the camera module is started, the electronic device is controlled to operate an operating system of the electronic device in response to the trigger instruction based on the current power management state of the electronic device, so as to terminate the above process.
That is, if a trigger command for a power key of the electronic device is received before the camera module is started, the operation flow for starting the camera module is terminated, and a response is made only according to the trigger command. I.e. the priority of the triggering instruction of the power key of the electronic device is highest.
Further, when the processor 42 performs image recognition and the image recognition is passed, the power management state of the electronic device is adjusted from the second state to a third state, and the third state is a login state; when the image recognition by the processor fails, the power management state of the electronic equipment is adjusted from the second state to the first state.
The camera module collects images, then a processor in the electronic equipment performs face recognition to determine whether the faces collected by the camera module have the processing authority of the electronic equipment, if yes, the image recognition is passed, the power management state of the electronic equipment is adjusted from the second state to the third state, namely the power management state of the electronic equipment is adjusted from the dormant state to the login state, and the login state is the state normally used by a user.
If the face collected by the camera module is determined not to have the processing authority of the electronic equipment, image recognition fails, the face collected by the camera module is an illegal user, the power management state of the electronic equipment cannot be adjusted to be the login state, at the moment, the power management state of the electronic equipment is directly adjusted to be the original state, namely, the power management state of the electronic equipment is adjusted to be: which receives the detection signal of the sensor and manages the power management state of the electronic device.
Such as: when a sensor detection signal is received, the power management state of the electronic equipment is a shutdown state, the power management state of the electronic equipment is adjusted from the shutdown state to a dormant state after the detection signal of the sensor meets a first condition, and the power management state of the electronic equipment is adjusted from the dormant state back to the shutdown state after face recognition fails so as to stop power supply to the system, wherein only the sensor in the system is in a running state;
when a sensor detection signal is received, the power management state of the electronic equipment is a sleep state, the power management state of the electronic equipment is adjusted from the sleep state to a sleep state after the detection signal of the sensor meets a first condition, the power management state of the electronic equipment is adjusted from the sleep state back to the sleep state after face recognition fails so as to stop power supply to the system, and only the sensor in the system is in a running state;
when the detection signal of the sensor is received, the power management state of the electronic equipment is in a dormant state, face recognition is carried out after the detection signal of the sensor meets a first condition, and the power management state of the electronic equipment is still in the dormant state after the face recognition fails.
When the image recognition fails, the processor determines whether a key triggering instruction is received within a predetermined time, the key triggering instruction including: a trigger instruction of a power supply key and a trigger instruction of a keyboard key; if so, adjusting the power management state of the electronic equipment from the second state to the third state, otherwise, adjusting the power management state of the electronic equipment from the second state to the first state.
And after the image recognition fails, confirming a key triggering instruction, adjusting the power management state of the electronic equipment to be a login state when the key triggering instruction exists within a preset time, and adjusting the power management state of the electronic equipment from a second state to a first state if the image recognition fails and the key triggering instruction is not received within the preset time.
The priority of the key triggering instruction is higher than that of the image identification, namely, as long as the key triggering instruction exists, whether the image identification is passed or not, the power management state of the electronic equipment needs to be adjusted to be the login state.
The key triggering instruction comprises the following steps: a trigger instruction of the power supply key and a trigger instruction of the keyboard key.
The priority of the trigger instruction of the power key is higher than that of the trigger instruction of the keyboard key, and meanwhile, the priority of the trigger instruction of the power key is higher than that of the image recognition.
That is, no matter whether the power management state of the electronic device is the first state or the second state, the power management state of the electronic device is directly adjusted to the login state as long as the trigger instruction of the power key is received, and if the power management state of the electronic device is the shutdown state, the trigger instruction of the power key is received, the power management state of the electronic device is directly adjusted to the login state without passing through the hibernation state or the image recognition, no matter whether the image recognition is started or not; similarly, if the power management state of the electronic device is in the sleep state, the trigger instruction of the power button is received, and the power management state of the electronic device is directly adjusted to be the login state without passing through the sleep state or the image recognition, no matter whether the image recognition is started or not; if the power management state of the electronic equipment is in the dormant state, a trigger instruction of a power key is received, and the power management state of the electronic equipment is directly adjusted to be the login state without image recognition, no matter whether the image recognition is started or not.
The triggering instruction of the keyboard key is applicable, namely the triggering instruction is only applicable to a dormant state, namely when the power management state of the electronic equipment is a shutdown state or a sleep state, if the triggering instruction of the keyboard key is received, no matter whether the image recognition is carried out or not, no matter whether the image recognition is passed or not, the triggering instruction of the keyboard key is not responded; if the power management state of the electronic equipment is in a dormant state, if a trigger instruction of a keyboard key is received, the power management state of the electronic equipment is directly adjusted to be a login state without image recognition.
Further, if the power management state of the electronic device is the sleep state, the keyboard key trigger instruction is received, and whether other login information is input in advance can be further determined, for example: fingerprint login information or password login information, if yes, directly entering a login state.
The electronic device disclosed in this embodiment generates, by receiving a detection signal of a sensor, a first start instruction when the detection signal satisfies a first condition and a current power management state of the electronic device satisfies a second condition, where the first condition includes that an intensity of the detection signal is greater than a first preset value, the second condition includes a shutdown state or a sleep state, and the current power management state of the electronic device is adjusted from the first state to the second state according to the first start instruction, where the second state is the sleep state, and a camera module of the electronic device is powered on when the current power management state of the electronic device is the second state; and starting the camera module so as to acquire an image through the camera module and perform image recognition, so that the electronic equipment can perform image recognition in the power management state of the second state. According to the scheme, the camera is firstly detected through the sensor, only when the intensity of a detection signal of the sensor is greater than a first preset value, power is supplied to the camera, the current power management state of the electronic equipment is in a dormant state, the camera is started, image recognition is carried out through the camera, the problem that the power consumption is high due to the fact that a camera module is always in a starting state in the image recognition process is avoided, in the scheme, the camera is started only when the detection signal of the sensor meets a first condition, and the power consumption in the using process is reduced.
In the electronic device provided by the embodiment of the application, when the power management state of the electronic device is the power-off state (power management condition of S5) or the sleep state (power management condition of S4), if no power button is triggered, the movie management state of the electronic device is controlled to enter the hibernation state (power management condition of S3) first, so as to power on at least the camera module of the electronic device, and start the camera module to perform face recognition |. If the face recognition is not successful, the power management state is restored to a shutdown state or a dormant state; if the recognition is successful, the electronic device is controlled to enter S0 (i.e., the state in which the operating system of the electronic device is running) in the current power management state, and the operating system will not perform face recognition any more (since it has been verified before) during the process of entering the state of S0. In addition, in the above process, once the user triggers the power button to generate a trigger signal, the process is terminated and the electronic device is controlled to enter S0 (i.e., a state in which the operating system of the electronic device is running) in the current power management state, and the operating system activates the camera module to perform face recognition in the process of entering the state of S0. Of course, the embodiment of the present invention requires that the IR sensor is in an operating state when the power management state of the electronic device is in the power-off state or in the sleep state to determine whether to enter the hibernation state.
The embodiment discloses a processing apparatus, a schematic structural diagram of which is shown in fig. 5, including:
a receiving unit 51, an instruction generating unit 52 and a starting unit 53.
The receiving unit 51 is used for receiving a detection signal of the sensor;
the instruction generating unit 52 is configured to generate a first start instruction when the detection signal of the sensor satisfies a first condition and the current power management state of the electronic device satisfies a second condition, where the first condition includes: the intensity of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state;
the starting unit 53 is configured to adjust the current power management state of the electronic device from the first state to a second state according to the first starting instruction, where the second state is a dormant state, and when the current power management state of the electronic device is the second state, the camera module of the electronic device is powered on to start the camera module, so that an image is collected by the camera module, and image recognition is performed, so that the electronic device can perform image recognition in the power management state of the second state.
The processing apparatus disclosed in this embodiment is applied to the processing method and the electronic device disclosed in the foregoing embodiments, and the specific process thereof is not described herein again.
The processing apparatus disclosed in this embodiment, by receiving a detection signal of a sensor, when the detection signal satisfies a first condition and a current power management state of an electronic device satisfies a second condition, generates a first start instruction, where the first condition includes that an intensity of the detection signal is greater than a first preset value, and the second condition includes a shutdown state or a sleep state, and adjusts the current power management state of the electronic device from the first state to the second state according to the first start instruction, where the second state is the sleep state, and when the current power management state of the electronic device is the second state, powers on a camera module of the electronic device; and starting the camera module so as to acquire an image through the camera module and perform image recognition, so that the electronic equipment can perform image recognition in the power management state of the second state. According to the scheme, the camera is firstly detected through the sensor, only when the intensity of a detection signal of the sensor is greater than a first preset value, power is supplied to the camera, the current power management state of the electronic equipment is in a dormant state, the camera is started, image recognition is carried out through the camera, the problem that the power consumption is high due to the fact that a camera module is always in a starting state in the image recognition process is avoided, only when the detection signal of the sensor meets a first condition in the scheme, the camera is started, and the power consumption in the using process is reduced.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A processing method applied to an electronic device is characterized by comprising the following steps:
receiving a detection signal of a sensor;
when the detection signal of the sensor meets a first condition and the current power management state of the electronic equipment meets a second condition, generating a first starting instruction, wherein the first condition comprises the following steps: the strength of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state;
adjusting the current power management state of the electronic equipment from a first state to a second state according to the first starting instruction, wherein the second state is a dormant state, a system of the electronic equipment is not charged when the electronic equipment is in the shutdown state or the sleep state, and the system of the electronic equipment is charged when the electronic equipment is in the dormant state; wherein the content of the first and second substances,
when the current power management state of the electronic equipment is the second state, powering on a camera module of the electronic equipment;
starting the camera module so as to acquire an image through the camera module, and performing image recognition, so that the electronic equipment can perform the image recognition in the power management state of the second state;
and when the image identification is passed, adjusting the power management state of the electronic equipment from the second state to a third state, wherein the third state is a login state, and the login state is a normal use state of the user.
2. The method of claim 1, further comprising:
before the camera module is started, obtaining a trigger instruction aiming at a power key of the electronic equipment, and responding to the trigger instruction based on the current power management state of the electronic equipment to control the electronic equipment to operate an operating system of the electronic equipment; to terminate the above-described flow.
3. The method of claim 1, further comprising:
when the image recognition fails, the power management state of the electronic equipment is adjusted from the second state to the first state.
4. The method of claim 3, wherein the adjusting the power management state of the electronic device from the second state to the first state when the image recognition fails comprises:
when the image recognition fails, determining whether a key triggering instruction is received within a preset time, wherein the key triggering instruction comprises: a trigger instruction of a power supply key and a trigger instruction of a keyboard key;
if so, adjusting the power management state of the electronic equipment from the second state to the third state, otherwise, adjusting the power management state of the electronic equipment from the second state to the first state.
5. The method of claim 4, comprising:
when a trigger instruction of a power key is received, the current power management state of the electronic equipment is adjusted from the first state or the second state to a third state, and the third state is a login state;
alternatively, the first and second electrodes may be,
and when a keyboard key triggering instruction is received, the current power management state of the electronic equipment is adjusted from the second state to a third state, wherein the third state is a login state.
6. The method of claim 1, further comprising:
when a detection signal of the sensor meets a first condition and the current power management state of the electronic equipment does not meet the second condition, generating a second starting instruction, wherein when the current power management state of the electronic equipment is the second state, the current power management state of the electronic equipment represents that the current power management state of the electronic equipment does not meet the second condition;
and starting a camera module according to the second starting instruction so as to acquire images through the camera module and perform image recognition.
7. An electronic device, comprising: sensor, treater and camera module, wherein:
the sensor is used for detecting signals;
the processor is configured to receive a detection signal of the sensor, and generate a first start instruction when the detection signal of the sensor satisfies a first condition and a current power management state of the electronic device satisfies a second condition, where the first condition includes: the strength of the detection signal is greater than a first preset value, and the second condition comprises: a power-off state or a sleep state, wherein the current power management state of the electronic device is adjusted from a first state to a second state according to the first start instruction, the second state is a sleep state, a system of the electronic device is not powered when the electronic device is in the power-off state or the sleep state, the system of the electronic device is powered when the electronic device is in the sleep state, and a camera module of the electronic device is powered on when the current power management state of the electronic device is the second state; starting the camera module according to the first starting instruction;
the camera module is used for acquiring images, and the processor performs image recognition so that the electronic equipment can perform image recognition in the power management state of the second state;
and when the processor passes the image recognition, adjusting the power management state of the electronic equipment from the second state to a third state, wherein the third state is a login state, and the login state is a normal use state of a user.
8. The electronic device of claim 7, further comprising:
when the image recognition by the processor fails, the power management state of the electronic equipment is adjusted from the second state to the first state.
9. The electronic device of claim 8, further comprising: a key, wherein:
the key is used for sending a key triggering instruction, and the key comprises: power and keyboard, the button trigger command includes: a trigger instruction of a power supply key and a trigger instruction of a keyboard key;
and when the processor fails to recognize the image, determining whether a key triggering instruction is received within preset time, if so, adjusting the power management state of the electronic equipment from the second state to the third state, and otherwise, adjusting the power management state of the electronic equipment from the second state to the first state.
10. A processing apparatus, comprising: the device comprises a receiving unit, an instruction generating unit and a starting unit, wherein:
the receiving unit is used for receiving a detection signal of the sensor;
the instruction generating unit is used for generating a first starting instruction when a detection signal of the sensor meets a first condition and a current power management state of the electronic equipment meets a second condition, wherein the first condition comprises the following steps: the strength of the detection signal is greater than a first preset value, and the second condition comprises that: a power-off state or a sleep state;
the starting unit is configured to adjust a current power management state of the electronic device from a first state to a second state according to the first starting instruction, where the second state is a hibernation state, where a system of the electronic device is not powered when the electronic device is in the shutdown state or the hibernation state, and the system of the electronic device is powered when the electronic device is in the hibernation state, where a camera module of the electronic device is powered on when the current power management state of the electronic device is the second state; starting the camera module so as to acquire an image through the camera module and perform image recognition, so that the power management state of the electronic equipment in the second state can perform the image recognition; and when the image identification is passed, adjusting the power management state of the electronic equipment from the second state to a third state, wherein the third state is a login state, and the login state is a normal use state of the user.
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