CN106802710B - Electronic device and driving method - Google Patents
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- CN106802710B CN106802710B CN201611265137.5A CN201611265137A CN106802710B CN 106802710 B CN106802710 B CN 106802710B CN 201611265137 A CN201611265137 A CN 201611265137A CN 106802710 B CN106802710 B CN 106802710B
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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
- G06F1/325—Power saving in peripheral device
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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
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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Abstract
The invention provides an electronic device and a driving method, the electronic device includes a living body sensor for detecting whether an operation body for operating the electronic device is a living body; the fingerprint sensor is used for detecting touch action or fingerprint information of an operation body for operating the electronic equipment; the processor controls the living body sensor to start to detect whether the operation body is a living body or not when the electronic equipment is in a state of verifying the identity through the fingerprint; when the electronic equipment is not in the state of passing the fingerprint authentication identity, the processor controls the living body sensor to be closed and controls the fingerprint sensor to be opened to detect the touch action of the operating body for operating the electronic equipment. The electronic equipment and the driving method provided by the invention control the living body sensor and the fingerprint sensor to execute related operations according to the working state of the electronic equipment, can reduce the power consumption of the fingerprint sensor and the living body sensor, and prolong the service life of the living body sensor and the fingerprint sensor.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to an electronic device and a driving method.
Background
With the development of information technology and electronic technology, electronic devices (such as mobile phones, tablets and the like) are closely related to the daily life of people, and because the electronic devices can realize various functions, such as making a call, taking a picture, storing various files, instant messaging, online payment and the like, people have higher and higher dependence on terminals, and various kinds of privacy information are stored on the electronic devices, so that the safety of the electronic devices is particularly important. In the prior art, a fingerprint sensor is installed in an electronic device, and because a fingerprint is a line formed by uneven skin on the surface of a finger and has the characteristics of uniqueness and stability, the fingerprint sensor can be used for identifying the identity of a user so as to ensure the safety of a terminal. However, the fingerprint sensor of the conventional electronic device may consume much power.
Disclosure of Invention
In order to solve the technical problem of high power consumption of the fingerprint sensor of the electronic device in the prior art, it is necessary to provide an electronic device and a driving method with low power consumption.
To this end, the present invention provides an electronic device comprising:
a living body sensor for detecting whether an operation body operating the electronic apparatus is a living body;
the fingerprint sensor is used for detecting touch action or fingerprint information of an operation body for operating the electronic equipment;
the processor controls the living body sensor to start detecting whether the operation body is a living body or not when the electronic equipment is in a state of verifying the identity through the fingerprint; when the electronic equipment is not in a state of passing the fingerprint authentication identity, the processor controls the living body sensor to be closed and controls the fingerprint sensor to be opened to detect the touch action of the operation body for operating the electronic equipment.
Further, when the electronic device is in a state of verifying identity through a fingerprint, the living body sensor outputs a living body detection signal, the processor judges whether the operation body is a living body according to the living body detection signal, when the processor judges that the operation body is a living body, the processor controls the fingerprint sensor to be started and detects the fingerprint of the operation body, and the processor compares the signal output by the fingerprint sensor with a preset fingerprint signal and controls whether the fingerprint passes the fingerprint verification according to a comparison result.
Further, when the electronic device is in a state of verifying identity through fingerprint, the living body sensor outputs a living body detection signal, the processor judges whether the output signal of the fingerprint sensor is a living body fingerprint signal according to the living body detection signal and the output signal of the fingerprint sensor, and when the output signal of the fingerprint sensor is a living body fingerprint signal, the processor compares the signal output by the fingerprint sensor with a preset fingerprint signal and controls whether the fingerprint passes the fingerprint verification according to a comparison result.
Further, when the electronic device is not in a state of passing fingerprint authentication, the processor receives an output signal of the fingerprint sensor, and regards the output signal of the fingerprint sensor as a normal touch signal so as to control execution of related control according to the normal touch signal.
Furthermore, the related control corresponding to the common touch signal is to execute returning to an upper menu, entering a next menu or returning to a homepage.
The invention also provides a driving method of the electronic equipment, wherein the electronic equipment comprises a living body sensor and a fingerprint sensor, the living body sensor is used for detecting whether an operation body for operating the electronic equipment is a living body, and the fingerprint sensor is used for detecting touch action or fingerprint information of the operation body for operating the electronic equipment; the driving method comprises the following steps:
judging the working state of the electronic equipment;
when the electronic equipment is in a state of verifying the identity through the fingerprint, controlling the living body sensor to start to detect whether the operation body is a living body; and
when the electronic equipment is not in a state of passing the fingerprint authentication identity, the living body sensor is controlled to be closed and the fingerprint sensor is controlled to be opened to detect the touch action of the operation body for operating the electronic equipment.
Further, the method comprises the following steps:
when the electronic equipment is in a state of passing through fingerprint authentication identity, the living body sensor outputs a living body detection signal, whether the operation body is a living body is judged according to the living body detection signal, when the operation body is a living body, the fingerprint sensor is controlled to be started and detect the fingerprint of the operation body, the signal output by the fingerprint sensor is compared with a preset fingerprint signal, and whether the fingerprint authentication is passed or not is controlled according to a comparison result.
Further, when the electronic device is in a state of passing through fingerprint authentication, the living body sensor outputs a living body detection signal, whether the output signal of the fingerprint sensor is a living body fingerprint signal is judged according to the living body detection signal and the output signal of the fingerprint sensor, and when the output signal of the fingerprint sensor is the living body fingerprint signal, the signal output by the fingerprint sensor is further compared with a preset fingerprint signal and whether the fingerprint authentication is passed or not is controlled according to a comparison result.
Further, when the electronic device is not in a state of passing the fingerprint authentication, the output signal of the fingerprint sensor is received, and the output signal of the fingerprint sensor is regarded as a normal touch signal so as to control the execution of the related control according to the normal touch signal.
Furthermore, the related control corresponding to the common touch signal is to execute returning to an upper menu, entering a next menu or returning to a homepage.
Compared with the prior art, in the electronic device and the driving method provided by the invention, the processor controls the living body sensor and the fingerprint sensor to execute related operations according to the working state of the electronic device, wherein when the electronic device passes the state of fingerprint identity verification, the processor controls the living body sensor to start to detect whether the operating body is a living body; when the electronic equipment is not in a state of passing the fingerprint identity verification, the processor controls the living body sensor to be closed and controls the fingerprint sensor to be opened to detect the touch action of the operating body for operating the electronic equipment, so that the power consumption of the fingerprint sensor and the living body sensor can be further reduced, the service lives of the living body sensor and the fingerprint sensor are prolonged, the power consumption of the living body sensor and the fingerprint sensor is lower, and the cruising ability of the electronic equipment is improved.
Further, according to the electronic device and the driving method provided by the invention, when the electronic device is in a state of verifying the identity through the fingerprint, the fingerprint sensor is started to verify the identity according to the living body detection signal of the living body sensor, so that the power consumption of the fingerprint sensor and the living body sensor can be reduced. In addition, when the electronic equipment is in the state of passing the fingerprint authentication, whether the output signal of the fingerprint sensor is the living fingerprint information or not can be judged according to the living sensor and the fingerprint sensor at the same time, and then the fingerprint sensor is controlled to carry out the fingerprint authentication, so that the power consumption of the living sensor and the power consumption of the fingerprint sensor are low, and the cruising ability of the electronic equipment is improved.
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 other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of an electronic device according to an embodiment of the present invention.
Fig. 2 is an exploded perspective view of the electronic device shown in fig. 1.
Fig. 3 is an exploded perspective view of the key device shown in fig. 2.
Fig. 4 is a block schematic diagram of the circuitry of the electronic device shown in fig. 1.
Fig. 5 is a flowchart of a driving method of the electronic device shown in fig. 1.
Description of the main elements
Back side 102
Non-display area 104
Rear cover 116
Retaining ring 134
Steps S11, S12, S13
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent 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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
It is to be understood that the terminology used in the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the description of the invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. Furthermore, the terms "first," "second," and the like in the description and in the claims, as well as in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
The electronic device according to the embodiment of the present invention may be any device having communication and storage functions, for example: the system comprises intelligent equipment with a network function, such as a tablet Computer, a mobile phone, an electronic reader, a remote controller, a Personal Computer (PC), a notebook Computer, vehicle-mounted equipment, a network television, wearable equipment and the like.
Referring to fig. 1, fig. 1 is a schematic perspective view of an electronic device 100 according to an embodiment of the invention. In this embodiment, the electronic device 100 is a mobile phone. Specifically, the electronic device 100 has a display surface 101 and a back surface 102 located on the opposite side of the display surface 101. The display surface 101 includes a substantially rectangular display area 103 and a non-display area 104 located at the periphery of the display area 103. Further, the electronic device 100 is further provided with a key module 120 in the non-display area 104 located below the display area 103. In this embodiment, the key module 120 includes a sensing device 130, and a fingerprint sensor 131 is disposed in an opening of the front cover 111 of the electronic device 100.
Referring to fig. 2, fig. 2 is an exploded perspective view of the electronic device 100 shown in fig. 1. The electronic device 100 further includes a front cover (cover lens)111, a touch display module 112, a middle frame 113, a frame 114, a main circuit board 115, and a rear cover 116. The front cover 111, the touch display module 112, the middle frame 113, the main circuit board 115 and the rear cover 116 are sequentially arranged from top to bottom, the frame 114 is annularly arranged on the peripheries of the touch display module 112, the middle frame 113 and the main circuit board 115, and the touch display module 112, the middle frame 113 and the main circuit board 115 are accommodated in an accommodating space surrounded by the front cover 111, the rear cover 116 and the frame 114.
The front cover 111 may include a transparent substrate 117 and a shielding layer 118 covering at least a portion of an inner side of the transparent substrate 117. The transparent substrate 117 may be one of a glass substrate, a sapphire substrate, and a transparent resin substrate, but is not limited thereto. The transparent substrate 117 may be divided into a see-through portion 105 corresponding to the display region 103 and a peripheral portion 106 corresponding to the non-display region 104. The see-through portion 105 of the transparent substrate 117 is not provided with the shielding layer 118, the image displayed by the touch display module 112 can be provided to the user through the see-through portion 105, and the shielding layer 118 is provided inside the peripheral portion 106 of the transparent substrate 117 and is used for shielding the peripheral wiring and other areas of the touch display module 112. Preferably, the material of the shielding layer 118 includes ink, and the color thereof may be white or black, but is not limited to the above color.
In this embodiment, the front cover 111 further includes an opening penetrating the transparent substrate 117, the opening being provided in the peripheral portion 106, and more specifically, the opening is located at a central position of the peripheral portion 106 below the see-through portion 105. The sensing device 130 of the key module 120 is exposed through the opening, so that a user can operate the key module 120 and use the sensing device 130 through the opening. Of course, in a modified embodiment, the transparent substrate 117 may not be provided with an opening, and the key module 120 may be directly hidden under the front cover 111.
Referring to fig. 3, fig. 3 is a schematic structural diagram of the sensing device 130 of the key module 120 shown in fig. 2. The sensing device 130 includes a substrate 135, a fingerprint sensor 131, a living sensor 132, a fixing ring 134, and a protective layer 133. In this embodiment, the fingerprint sensor 131 and the biosensor 132 are packaged together. Specifically, the fingerprint sensor 131 and the biosensor 132 are both disposed on the substrate 135, the fixing ring 135 is sleeved on the peripheries of the fingerprint sensor 131, the biosensor 132 and the substrate 135, and the protection layer 133 covers the fixing ring 134, so as to encapsulate the fingerprint sensor 131 and the biosensor 132 in the accommodation space surrounded by the protection layer 133, the fixing ring 134 and the substrate 135. The biometric sensor 133 may be an optical biometric sensor, which may include a signal emitter and a signal receiver (not numbered) respectively disposed at both sides of the fingerprint sensor 131.
The fingerprint sensor 131 is used for detecting a touch action or fingerprint information applied to an operating body (e.g., a finger of a user) of the electronic device 100. Wherein the fingerprint sensor 131 detects a touch action or a fingerprint characteristic applied to the fingerprint sensor 131 after entering an operating state, and the fingerprint sensor 131 does not perform an action of detecting a touch action or a fingerprint characteristic applied to the fingerprint sensor 131 when being in a sleep state. In particular, the fingerprint sensor 131 may be a capacitive fingerprint sensor, but is not limited to a capacitive fingerprint sensor.
The living body sensor 132 is used to detect whether an operation body operating the electronic apparatus 100 is a living body. The living body sensor 132 can also be sleeved on the fingerprint sensor 131, and further used for fixing and protecting the fingerprint sensor 131. Specifically, the living body sensor 132 may be at least one of a heart rate sensor, a blood pressure sensor, a body temperature sensor, a blood oxygen sensor, and an electrocardiograph sensor. Wherein the heart rate sensor may be but is not limited to an optical heart rate sensor. In a preferred embodiment, the fingerprint sensor 131 and the liveness sensor 132 may be a biometric sensor assembly integrated with both a fingerprint sensor and a heart rate sensor.
In this embodiment, the protection layer 133 is a protection cover, and the protection cover may be adhered to the upper surface of the fingerprint sensor 131 by glue. The protective cover plate may include a transparent substrate (e.g., a sapphire substrate) and a colored layer (e.g., a black or white ink layer) disposed inside the transparent substrate.
Further, referring to fig. 4, fig. 4 is a block diagram of the electronic device 100 according to the present invention, wherein the electronic device 100 further includes a processor 140, and the processor 140 is electrically connected to the fingerprint sensor 131 and the living body sensor 132. When the electronic device 100 is in a state of authenticating identity through fingerprint, a person skilled in the art may set the electronic device 100 to perform fingerprint authentication through a plurality of ways, and the following are two possible implementations:
mode 1: the processor 140 controls the living body sensor 132 to turn on to detect whether the operating body is a living body. When the processor 140 determines that the operating body is a living body, the processor 140 controls the fingerprint sensor 131 to start and detect the fingerprint of the operating body, and the processor 140 further compares the signal output by the fingerprint sensor 131 with a preset fingerprint signal and controls whether the fingerprint passes the fingerprint verification according to the comparison result.
Mode 2: the processor 140 controls the biometric sensor 132 to output a biometric signal, the processor 140 determines whether the output signal of the fingerprint sensor 131 is a biometric fingerprint signal according to the biometric signal and the output signal of the fingerprint sensor 131, and when the output signal of the fingerprint sensor 131 is a biometric fingerprint signal, the processor 140 compares the output signal of the fingerprint sensor 131 with a predetermined fingerprint signal and controls whether fingerprint verification is passed according to the comparison result.
When the electronic device 100 is not in a state of passing fingerprint authentication, the processor 140 controls the living body sensor 132 to be turned off and controls the fingerprint sensor 131 to be turned on to detect a touch action of the operating body operating the electronic device 100. Specifically, the processor 140 receives the output signal of the fingerprint sensor 131, and regards the output signal of the fingerprint sensor 131 as a normal touch signal so as to control the execution of the related control according to the normal touch signal. The ordinary touch signal can be arbitrarily set by a person skilled in the art to execute the relevant control, for example, the relevant control corresponding to the ordinary touch signal is to execute returning to an upper menu, entering a next menu, or returning to a home page.
The processor 140 of the electronic device 100 according to this embodiment controls the living body sensor 132 and the fingerprint sensor 131 to perform related operations according to the operating state of the electronic device 100, wherein when the electronic device 100 passes the state of verifying the identity by a fingerprint, the processor 140 controls the living body sensor 132 to start detecting whether the operating body is a living body; when the electronic device 100 is not in the state of passing the fingerprint authentication, the processor 140 controls the living body sensor 132 to be turned off and controls the fingerprint sensor 131 to be turned on to detect the touch action of the operating body operating the electronic device 100, so that the power consumption of the fingerprint sensor 131 and the living body sensor 132 can be further reduced, the service lives of the living body sensor 132 and the fingerprint sensor 131 can be prolonged, the power consumption of the living body sensor 132 and the fingerprint sensor 131 is reduced, and the cruising ability of the electronic device 100 is improved.
Further, the electronic device 100 according to this embodiment turns on the fingerprint sensor 131 to verify the identity based on the biometric detection signal of the biometric sensor 132 when the electronic device 100 is in the state where the identity is verified by the fingerprint, so that power consumption of the fingerprint sensor 131 and the biometric sensor 132 can be reduced. In addition, when the electronic device 100 is in the state of passing through the fingerprint authentication, it can be determined whether the output signal of the fingerprint sensor 131 is the fingerprint information of the living body according to the living body sensor 132 and the fingerprint sensor 131, and further the fingerprint sensor 131 is controlled to perform the fingerprint authentication, so that the power consumption of the living body sensor 132 and the fingerprint sensor 131 is low, and the cruising ability of the electronic device 100 is improved.
Referring to fig. 5, fig. 5 is a flowchart illustrating a driving method of the electronic device shown in fig. 1. The driving method is applied to an electronic device 100, wherein the electronic device 100 comprises a living body sensor 132 and a fingerprint sensor 131, the living body sensor 132 is used for detecting whether an operation body operating the electronic device 100 is a living body, and the fingerprint sensor 131 is used for detecting touch control action or fingerprint information of the operation body operating the electronic device 100. As shown in fig. 5, the driving method includes steps S11, S12, and S13.
Step S11: the operating state of the electronic device 100 is determined. In this step, it may be determined whether authentication is required according to the current situation of the electronic device 100, and if authentication is required, it is determined that the operating state of the electronic device 100 is: the status of the identity is verified by the fingerprint. If the identity authentication is not required, the working state of the electronic device 100 is determined as follows: not in a state of verifying the identity by the fingerprint. For example, when the electronic device 100 runs a payment program to perform payment and fingerprint authentication is required, it is determined that the electronic device 100 is in a "state of passing fingerprint authentication". In other application scenarios, such as browsing a web page, looking up information, etc., the operating state of the electronic device 100 is determined as follows: not in a state of verifying the identity by the fingerprint.
Step S12: when the electronic device 100 is in a state of verifying the identity through the fingerprint, the living body sensor 132 is controlled to be turned on to detect whether the operation body is a living body. In this embodiment, when the electronic device 100 is in the state of verifying the identity by fingerprint, a person skilled in the art may set the electronic device 100 to perform fingerprint verification identity in multiple ways, and the following two possible implementation ways are:
mode 1: the living body sensor 132 outputs a living body detection signal, determines whether the operating body is a living body according to the living body detection signal, controls the fingerprint sensor 131 to start and detect a fingerprint of the operating body when the operating body is a living body, compares the signal output by the fingerprint sensor 131 with a preset fingerprint signal, and controls whether the fingerprint passes fingerprint verification according to a comparison result.
Mode 2: the biometric sensor 132 outputs a biometric signal, determines whether the output signal of the fingerprint sensor 131 is a biometric fingerprint signal according to the biometric signal and the output signal of the fingerprint sensor 131, and further compares the output signal of the fingerprint sensor 131 with a predetermined fingerprint signal and controls whether the fingerprint verification is passed according to the comparison result when the output signal of the fingerprint sensor 131 is the biometric fingerprint signal.
Step S13: when the electronic device 100 is not in a state of passing the fingerprint authentication identity, the living sensor 132 is controlled to be turned off and the fingerprint sensor 131 is controlled to be turned on to detect a touch action of the operating body operating the electronic device 100.
Specifically, when the electronic device 100 is not in a state of passing fingerprint authentication, the living body sensor 132 is controlled to be turned off, and the output signal of the fingerprint sensor 131 is received, and the output signal of the fingerprint sensor 131 is regarded as a normal touch signal so as to control the execution of the related control according to the normal touch signal. And the related control corresponding to the common touch signal is to execute returning to an upper menu, entering a next menu or returning to a homepage.
The driving method of the electronic device 100 according to this embodiment controls the living body sensor 132 and the fingerprint sensor 131 to perform related operations according to the operating state of the electronic device 100, wherein when the electronic device 100 passes the state of verifying the identity by a fingerprint, the processor controls the living body sensor 132 to start detecting whether the operating body is a living body; when the electronic device 100 is not in the state of passing the fingerprint authentication, the processor controls the living body sensor 132 to be turned off and controls the fingerprint sensor 131 to be turned on to detect the touch action of the operating body operating the electronic device 100, so that the power consumption of the fingerprint sensor 131 and the living body sensor 132 can be further reduced, the service lives of the living body sensor 132 and the fingerprint sensor 131 can be prolonged, the power consumption of the living body sensor 132 and the fingerprint sensor 131 is reduced, and the cruising ability of the electronic device 100 is improved.
Further, the driving method according to this embodiment turns on the fingerprint sensor 131 to verify the identity according to the biometric detection signal of the biometric sensor 132 when the electronic device 100 is in the state of verifying the identity by the fingerprint, so that the power consumption of the fingerprint sensor 131 and the biometric sensor 132 can be reduced. In addition, when the electronic device 100 is in the state of passing through the fingerprint authentication, it can be determined whether the output signal of the fingerprint sensor 131 is the fingerprint information of the living body according to the living body sensor 132 and the fingerprint sensor 131, and further the fingerprint sensor 131 is controlled to perform the fingerprint authentication, so that the power consumption of the living body sensor 132 and the fingerprint sensor 131 is low, and the cruising ability of the electronic device 100 is improved.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. An electronic device, characterized in that the electronic device comprises:
a living body sensor for detecting whether an operation body operating the electronic apparatus is a living body;
the fingerprint sensor is used for detecting touch action or fingerprint information of an operation body for operating the electronic equipment;
the processor controls the living body sensor to start detecting whether the operation body is a living body or not when the electronic equipment is in a state of verifying the identity through the fingerprint; when the electronic equipment is not in a state of passing the fingerprint authentication identity, the processor controls the living body sensor to be closed and controls the fingerprint sensor to be opened to detect the touch action of the operation body for operating the electronic equipment.
2. The electronic device of claim 1, wherein: when the electronic equipment is in a state of passing through fingerprint authentication identity, the living body sensor outputs a living body detection signal, the processor judges whether the operation body is a living body according to the living body detection signal, when the processor judges that the operation body is the living body, the processor controls the fingerprint sensor to be started and detects the fingerprint of the operation body, and the processor compares the signal output by the fingerprint sensor with a preset fingerprint signal and controls whether the fingerprint authentication passes or not according to a comparison result.
3. The electronic device of claim 1, wherein: when the electronic equipment is in a state of passing through fingerprint authentication, the living body sensor outputs a living body detection signal, the processor judges whether the output signal of the fingerprint sensor is a living body fingerprint signal according to the living body detection signal and the output signal of the fingerprint sensor, and when the output signal of the fingerprint sensor is the living body fingerprint signal, the processor compares the signal output by the fingerprint sensor with a preset fingerprint signal and controls whether the fingerprint authentication passes or not according to a comparison result.
4. The electronic device of claim 1, wherein: when the electronic equipment is not in a state of passing the fingerprint authentication identity, the processor receives the output signal of the fingerprint sensor and regards the output signal of the fingerprint sensor as a common touch signal so as to control the execution of related control according to the common touch signal.
5. The electronic device of claim 4, wherein: and the related control corresponding to the common touch signal is to execute returning to an upper menu, entering a next menu or returning to a homepage.
6. A driving method of an electronic device includes a living body sensor for detecting whether an operation body operating the electronic device is a living body, and a fingerprint sensor for detecting a touch action or fingerprint information of the operation body operating the electronic device; the driving method comprises the following steps:
judging the working state of the electronic equipment;
when the electronic equipment is in a state of verifying the identity through the fingerprint, controlling the living body sensor to start to detect whether the operation body is a living body; and
when the electronic equipment is not in a state of passing the fingerprint authentication identity, the living body sensor is controlled to be closed and the fingerprint sensor is controlled to be opened to detect the touch action of the operation body for operating the electronic equipment.
7. The driving method of an electronic device according to claim 6, characterized in that: the method further comprises the steps of:
when the electronic equipment is in a state of passing through fingerprint authentication identity, the living body sensor outputs a living body detection signal, whether the operation body is a living body is judged according to the living body detection signal, when the operation body is a living body, the fingerprint sensor is controlled to be started and detect the fingerprint of the operation body, the signal output by the fingerprint sensor is compared with a preset fingerprint signal, and whether the fingerprint authentication is passed or not is controlled according to a comparison result.
8. The driving method of an electronic device according to claim 6, characterized in that: when the electronic equipment is in a state of passing through fingerprint authentication, the living body sensor outputs a living body detection signal, whether the output signal of the fingerprint sensor is a living body fingerprint signal is judged according to the living body detection signal and the output signal of the fingerprint sensor, and when the output signal of the fingerprint sensor is the living body fingerprint signal, the signal output by the fingerprint sensor is further compared with a preset fingerprint signal and whether the fingerprint authentication is passed or not is controlled according to a comparison result.
9. The driving method of an electronic device according to claim 6, characterized in that: and when the electronic equipment is not in a state of passing the fingerprint authentication identity, receiving the output signal of the fingerprint sensor, and regarding the output signal of the fingerprint sensor as a common touch signal so as to control to execute related control according to the common touch signal.
10. The driving method of an electronic device according to claim 9, characterized in that: and the related control corresponding to the common touch signal is to execute returning to an upper menu, entering a next menu or returning to a homepage.
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| CN201611265137.5A CN106802710B (en) | 2016-12-30 | 2016-12-30 | Electronic device and driving method |
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| CN201611265137.5A CN106802710B (en) | 2016-12-30 | 2016-12-30 | Electronic device and driving method |
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