CN106156697B - Information processing method and device - Google Patents
Information processing method and device Download PDFInfo
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- CN106156697B CN106156697B CN201510146244.5A CN201510146244A CN106156697B CN 106156697 B CN106156697 B CN 106156697B CN 201510146244 A CN201510146244 A CN 201510146244A CN 106156697 B CN106156697 B CN 106156697B
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Abstract
The invention discloses an information processing method, which is applied to electronic equipment, wherein the electronic equipment comprises a physiological information identification module, the physiological information identification module comprises a first area and a second area, and the first area and the second area have different physical characteristics, and the method comprises the following steps: periodically changing the potential difference between the first area and the second area to acquire a characteristic value between the first area and the second area; comparing the characteristic value with a preset characteristic value to generate a comparison result; and when the comparison result meets a preset condition, generating prompt information. The invention also discloses an information processing device. By adopting the technical scheme of the invention, the user can be reminded to clean the surface of the physiological information identification module in time so as to reduce the problems of fingerprint identification capability and reduction of true and false finger judgment capability caused by surface contamination.
Description
Technical Field
The invention relates to the field of fingerprint identification, in particular to an information processing method and device.
Background
With the rapid development of electronic technology, the application of electronic devices in public places is becoming more and more extensive, and the security of data in electronic devices is also becoming a focus of increasing attention of users. At present, fingerprint identification modules have been widely used in various electronic devices to ensure the security of information stored in the electronic devices.
However, in the use of fingerprint identification module, the surface of fingerprint identification module can be contaminated, leads to its sensitivity to reduce, and then influences fingerprint identification ability and true and false finger judgement ability.
Disclosure of Invention
In view of the above, embodiments of the present invention are expected to provide an information processing method and apparatus, which can prompt a user to clean a surface of a physiological information identification module in time, so as to reduce the problems of decreased fingerprint identification capability and decreased ability to determine true and false fingers due to surface contamination.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the embodiment of the invention provides an information processing method, which is applied to electronic equipment, wherein the electronic equipment comprises a physiological information identification module, the physiological information identification module comprises a first area and a second area, and the first area and the second area have different physical characteristics, and the method comprises the following steps:
periodically changing the potential difference between the first area and the second area to acquire a characteristic value between the first area and the second area;
comparing the characteristic value with a preset characteristic value to generate a comparison result;
and when the comparison result meets a preset condition, generating prompt information.
Preferably, the method of varying the potential difference between the first region and the second region comprises:
the pulse signals with different frequencies are sent out in the first area, so that the second area receives the pulse signals with different frequencies to form potential differences with different frequencies.
Preferably, the timing changes a potential difference between the first area and the second area, including:
changing a potential difference between the first region and the second region at a predetermined timing;
the preset time is when the electronic equipment is started, or when the electronic equipment is shut down, or when a preset time interval is reached.
Preferably, the obtaining the feature value between the first region and the second region includes:
measuring a current between the first region and the second region;
calculating a characteristic value between the first region and the second region from the current.
Preferably, when the comparison result meets a preset condition, generating a prompt message includes:
when the comparison result exceeds a preset threshold value, generating prompt information;
and the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, when the comparison result meets a preset condition, generating a prompt message includes:
in a preset time period, generating prompt information when the comparison results of at least M continuous times meet a first standard;
wherein the potential difference between the first region and the second region is changed N times within the preset time period; m, N are positive integers, N is more than or equal to 2, and M is more than or equal to 2 and less than or equal to N; the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, the first region and the second region are both surface conductive.
The embodiment of the invention also provides an information processing device applied to electronic equipment, the device comprises a physiological information identification module, the physiological information identification module comprises a first area and a second area, the first area and the second area have different physical characteristics, the device further comprises an acquisition module, a comparison module and a reminding module, wherein:
the acquiring module is used for changing the potential difference between the first area and the second area in a timing mode so as to acquire a characteristic value between the first area and the second area;
the comparison module is used for comparing the characteristic value with a preset characteristic value to generate a comparison result;
and the reminding module is used for generating prompt information when the comparison result meets a preset condition.
Preferably, the obtaining module is further configured to:
changing a potential difference between the first region and the second region at a predetermined timing;
the preset time is when the electronic equipment is started, or when the electronic equipment is shut down, or when a preset time interval is reached.
Preferably, the obtaining module includes a sending sub-module and a receiving sub-module; wherein:
the sending submodule is used for sending pulse signals at different frequencies in a first area;
the receiving submodule is used for enabling the second area to receive the pulse signals under different frequencies.
Preferably, the obtaining module further comprises a measuring submodule and a calculating submodule, wherein:
the measurement submodule is used for measuring the current between the first area and the second area;
the calculation submodule is used for calculating a characteristic value between the first area and the second area according to the current.
Preferably, the reminder module includes a first reminder sub-module configured to:
when the comparison result exceeds a preset threshold value, generating prompt information;
and the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, the reminding module further comprises a second reminding sub-module, configured to:
in a preset time period, generating prompt information when the comparison results of at least M continuous times meet a first standard;
wherein the potential difference between the first region and the second region is changed N times within the preset time period; m, N are positive integers, N is more than or equal to 2, and M is more than or equal to 2 and less than or equal to N; the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, the first region and the second region are both surface conductive.
According to the information processing method and the information processing device provided by the embodiment of the invention, the potential difference between the first area and the second area is changed at regular time to acquire the characteristic value between the first area and the second area; comparing the characteristic value with a preset characteristic value to generate a comparison result; when the comparison result meets a preset condition, generating prompt information; so, can in time remind the clean physiology information identification module surface of user to reduce the problem that the fingerprint identification ability and true and false finger judgement ability that produce descend because of the surface receives dirt, also promoted user's experience.
Drawings
Fig. 1 is a schematic flow chart illustrating an implementation of an information processing method according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a physiological information identification module according to an embodiment of the present invention;
fig. 3 is a schematic flow chart illustrating an implementation of an information processing method according to a second embodiment of the present invention;
fig. 4 is a schematic flow chart illustrating an implementation of an information processing method according to a third embodiment of the present invention;
fig. 5 is a schematic flow chart illustrating an implementation of an information processing method according to a fourth embodiment of the present invention;
FIG. 6 is a schematic diagram of a component structure of an information processing apparatus according to a first embodiment of the present invention;
FIG. 7 is a schematic diagram of a component structure of an information processing apparatus according to a second embodiment of the present invention;
FIG. 8 is a schematic diagram of a configuration of an information processing apparatus according to a third embodiment of the present invention;
fig. 9 is a schematic diagram of a configuration of an information processing apparatus according to a fourth embodiment of the present invention.
Detailed Description
So that the manner in which the features and aspects of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.
Fig. 1 is a schematic flow chart illustrating an implementation process of an information processing method according to a first embodiment of the present invention, where the information processing method in this embodiment is applied to an electronic device, the electronic device includes a physiological information identification module, the physiological information identification module includes a first area and a second area, and the first area and the second area have different physical characteristics, and in a preferred embodiment of the present invention, the information processing method mainly includes the following steps:
step 101: and changing the potential difference between the first area and the second area in timing to acquire the characteristic value between the first area and the second area.
In this embodiment, the characteristic value may be an impedance value, a capacitance, or the like.
In this embodiment, the physiological information identification module may be a fingerprint identification module.
Preferably, the method of varying the potential difference between the first region and the second region may comprise:
the pulse signals are sent out at different frequencies in the first area, so that the second area receives the pulse signals at the different frequencies, and potential differences at the different frequencies are formed.
That is, when the surface of the physiological information identification module needs to be cleaned, pulse signals with different frequencies are sent out in a first area at regular time, so that the voltage of the first area is higher than that of the second area.
Preferably, the pulse signal may be a square wave signal.
Preferably, the timing changing the potential difference between the first area and the second area may include:
changing the potential difference between the first area and the second area at a predetermined timing.
The predetermined time may be when the electronic device is powered on, or when the electronic device is powered off, or when a predetermined time interval is reached.
Here, the predetermined time interval may be set according to actual conditions, and for example, the predetermined time interval may be set to 30 minutes.
Preferably, the obtaining of the feature value between the first region and the second region may include:
measuring a current between the first region and the second region;
calculating a characteristic value between the first region and the second region according to the current;
wherein the characteristic value may be an impedance value; the calculation formula can adopt: impedance value is voltage/current.
Step 102: and comparing the characteristic value with a preset characteristic value to generate a comparison result.
Specifically, when the characteristic value is an impedance value, if there is no contaminant on the surface of the physiological information identification module, ideally, the impedance may be approximately infinite; if the surface of the physiological information identification module has pollutants, the impedance is reduced.
Here, the contaminants may refer to oil stains, milk stains, dust, and the like.
Of course, when leaving the factory, the characteristic values between the first region and the second region of the physiological information identification module at different frequencies may be measured, and the measured characteristic values at different frequencies at this time may be determined as the preset characteristic values between the first region and the second region at corresponding frequencies.
Step 103: and when the comparison result meets a preset condition, generating prompt information.
Preferably, when the comparison result satisfies a preset condition, generating a prompt message may include:
when the comparison result exceeds a preset threshold value, generating prompt information;
and the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, when the comparison result meets a preset condition, generating a prompt message may further include:
in a preset time period, generating prompt information when the comparison results of at least M continuous times meet a first standard;
wherein the potential difference between the first region and the second region is changed N times within the preset time period; m, N are positive integers, N is more than or equal to 2, and M is more than or equal to 2 and less than or equal to N; the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Here, the first criterion may be: the comparison result represents that the obtained characteristic value is changed compared with the preset characteristic value (namely, the obtained characteristic value is reduced relative to the preset characteristic value); wherein, the variation range can be set according to the actual situation.
For example, the potential difference between the first area and the second area is changed 4 times within 2 hours, and if the impedance value changes as shown by the comparison result of more than 2 times, the surface of the physiological information identification module is considered to be polluted, and prompt information is generated.
In this embodiment, preferably, both the first region surface and the second region surface are electrically conductive.
That is, the two regions of the physiological information identification module are not conductive in design and made of different materials, but both are required to be conductive.
Specifically, the generating of the reminding information may include:
and sending out a prompt for cleaning the surface of the physiological information identification module in a text output or voice output mode.
In this embodiment, a schematic diagram of the physiological information identification module can be as shown in fig. 2, where a represents a first area, and b represents a second area; in particular, the first area may be a bezel (e.g. a metal bezel) and the second area may be a fingerprint identification area.
In this embodiment, the electronic device may be an electronic device with the physiological information identification module, such as a notebook computer, a mobile phone, a television, an attendance device, and the like.
In the embodiment of the present invention, the potential difference between the first region and the second region is changed in timing to acquire the characteristic value between the first region and the second region; comparing the characteristic value with a preset characteristic value to generate a comparison result; when the comparison result meets a preset condition, generating prompt information; so, can in time remind the clean physiology information identification module surface of user to reduce the problem that the fingerprint identification ability and true and false finger judgement ability that produce descend because of the surface receives dirt, also promoted user's experience.
Fig. 3 is a schematic flow chart illustrating an implementation process of an information processing method according to a second embodiment of the present invention, in which the electronic device includes a physiological information identification module, the physiological information identification module includes a first area and a second area, and the first area and the second area have different physical characteristics, and in a preferred embodiment of the present invention, the information processing method mainly includes the following steps:
step 301: the pulse signals are sent out at different frequencies in the first area, so that the second area receives the pulse signals at the different frequencies, and potential differences at the different frequencies are formed.
Specifically, pulse signals of different frequencies are emitted from the first region at different times, respectively; the second region receives the pulse signals at the different frequencies, thereby forming potential differences at the different frequencies.
For example, after the electronic device is powered on, when a predetermined time interval is reached, a pulse signal with a first frequency is sent out, when the predetermined time interval is reached again, a pulse signal with a second frequency is sent out, and so on, pulse signals with different frequencies can be sent out in the first area.
Preferably, the pulse signal may be a square wave signal.
Step 302: measuring a current between the first region and the second region at different frequencies.
Step 303: and calculating a characteristic value between the first region and the second region at the corresponding frequency according to the currents at different frequencies.
In this embodiment, the characteristic value may be an impedance value.
Here, when the characteristic value is an impedance value, the calculation formula may employ: impedance value is voltage/current.
Step 304: and comparing the characteristic values under different frequencies with preset characteristic values under corresponding frequencies to generate comparison results.
Specifically, when the characteristic value is an impedance value, if there is no contamination on the surface of the physiological information identification module, ideally, the impedance may be approximately infinite; if the surface of the physiological information identification module is polluted, the impedance is reduced.
Here, the contamination may refer to oil stain, milk stain, dust, and the like.
Of course, when leaving the factory, the characteristic values between the first region and the second region of the physiological information identification module at different frequencies may be measured, and the measured characteristic values at different frequencies at this time may be determined as the preset characteristic values between the first region and the second region at corresponding frequencies.
Step 305: and when the comparison result meets a preset condition, generating prompt information.
Preferably, when the comparison result satisfies a preset condition, generating a prompt message may include:
when the comparison result exceeds a preset threshold value, generating prompt information;
and the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, when the comparison result meets a preset condition, generating a prompt message may further include:
in a preset time period, generating prompt information when the comparison results of at least M continuous times meet a first standard;
wherein the potential difference between the first region and the second region is changed N times within the preset time period; m, N are positive integers, N is more than or equal to 2, and M is more than or equal to 2 and less than or equal to N; the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Here, the first criterion may be: the comparison result represents that the obtained characteristic value is changed compared with the preset characteristic value (namely, the obtained characteristic value is reduced relative to the preset characteristic value); wherein, the variation range can be set according to the actual situation.
In this embodiment, preferably, both the first region surface and the second region surface are electrically conductive.
That is, the two regions of the physiological information identification module are not conductive in design and made of different materials, but both are required to be conductive.
Specifically, the generating of the reminding information may include:
and sending out a prompt for cleaning the surface of the physiological information identification module in a text output or voice output mode.
In this embodiment, a schematic diagram of the physiological information identification module can be as shown in fig. 2, where a represents a first area, and b represents a second area; in particular, the first area may be a bezel (e.g. a metal bezel) and the second area may be a fingerprint identification area.
In the embodiment of the invention, pulse signals are sent out at different frequencies in a first area, so that the second area receives the pulse signals at the different frequencies, potential differences at the different frequencies are formed, and the current between the first area and the second area at the different frequencies is measured; calculating a characteristic value between the first region and the second region according to the current; comparing the characteristic values under different frequencies with preset characteristic values under corresponding frequencies to generate comparison results; when the comparison result meets a preset condition, generating prompt information; so, can in time remind the clean physiology information identification module surface of user to reduce the problem that the fingerprint identification ability and true and false finger judgement ability that produce descend because of the surface receives dirt, also promoted user's experience.
Fig. 4 is a schematic flow chart illustrating an implementation process of an information processing method according to a third embodiment of the present invention, where the information processing method in this embodiment is applied to an electronic device, the electronic device includes a physiological information identification module, the physiological information identification module includes a first area and a second area, and the first area and the second area have different physical characteristics, and in a preferred embodiment of the present invention, the information processing method mainly includes the following steps:
step 401: and changing the potential difference between the first area and the second area in timing to acquire the characteristic value between the first area and the second area.
Preferably, the method of varying the potential difference between the first region and the second region may comprise:
the pulse signals are sent out at different frequencies in the first area, so that the second area receives the pulse signals at the different frequencies, and potential differences at the different frequencies are formed.
Preferably, the pulse signal may be a square wave signal.
Preferably, the timing changing the potential difference between the first area and the second area may include:
changing the potential difference between the first area and the second area at a predetermined timing.
The predetermined time may be when the electronic device is powered on, or when the electronic device is powered off, or when a predetermined time interval is reached.
Preferably, the obtaining of the feature value between the first region and the second region may include:
measuring a current between the first region and the second region;
calculating a characteristic value between the first region and the second region according to the current;
wherein the characteristic value may be an impedance value; the calculation formula can adopt: impedance value is voltage/current.
Step 402: and comparing the characteristic value with a preset characteristic value to generate a comparison result.
Here, when the physiological information identification module is shipped, the characteristic values between the first region and the second region of the physiological information identification module at different frequencies are measured, and the characteristic values at different frequencies measured at this time are determined as the preset characteristic values between the first region and the second region at corresponding frequencies.
Preferably, the comparing the characteristic value with a preset characteristic value may include:
screening effective characteristic values from characteristic values between the first area and the second area under different frequencies;
and comparing the effective impedance value with a preset characteristic value under corresponding frequency to generate a comparison result.
Here, the criterion for judging the valid feature value may be: the measured feature value is compared with a preset feature value, and the feature value that is reduced is called a valid feature value.
Preferably, the comparing the characteristic value with a preset characteristic value to generate a comparison result may further include:
calculating relative errors of the effective impedance values; wherein, the calculation formula of the relative error is as follows: relative error is (effective impedance value-initial impedance value at corresponding frequency)/initial impedance value at corresponding frequency.
Step 403: and when the comparison result exceeds a preset threshold value, generating prompt information.
Specifically, when the relative error of each effective impedance value is greater than or equal to a preset threshold value, the condition that the relative error meets the preset condition is judged, and then a prompt that the surface of the fingerprint identification module needs to be cleaned is sent out in a first mode.
Here, the first mode may be a text output mode, a voice output mode, or the like.
In this embodiment, preferably, both the first region surface and the second region surface are electrically conductive.
That is, the two regions of the physiological information identification module are not conductive in design and made of different materials, but both are required to be conductive.
In the step 402, preferably, the comparing the characteristic value with a preset characteristic value may include:
generating a first curve according to the characteristic values between the first area and the second area under different frequencies;
comparing the first curve with a standard curve to generate a comparison graph of the first curve and the standard curve in the same coordinate system;
the standard curve is a curve generated according to preset characteristic values between the first region and the second region at different frequencies, and the standard curve can be stored in the electronic device.
Correspondingly, the comparing the characteristic value with a preset characteristic value to generate a comparison result may further include:
analyzing the comparison graph;
and calculating the similarity of the first curve and the standard curve according to the comparison graph.
And when the similarity exceeds a preset threshold (which is less than or equal to the preset threshold), judging that a preset condition is met, then generating prompt information, and sending out a prompt for cleaning the surface of the fingerprint identification module in a first mode. That is, the greater the similarity between the first curve and the standard curve, the cleaner the surface of the physiological information recognition module is.
In this embodiment, a schematic diagram of the physiological information identification module can be as shown in fig. 2, where a represents a first area, and b represents a second area; in particular, the first area may be a bezel (e.g. a metal bezel) and the second area may be a fingerprint identification area.
In the embodiment of the present invention, the potential difference between the first region and the second region is changed in timing to acquire the characteristic value between the first region and the second region; comparing the characteristic value with a preset characteristic value to generate a comparison result; when the comparison result exceeds a preset threshold value, generating prompt information; so, can in time remind the clean physiology information identification module surface of user to reduce the problem that the fingerprint identification ability and true and false finger judgement ability that produce descend because of the surface receives dirt, also promoted user's experience.
Fig. 5 is a schematic flow chart of an implementation of an information processing method according to a fourth embodiment of the present invention, where the information processing method in this embodiment is applied to an electronic device, where the electronic device includes a physiological information identification module, and the physiological information identification module includes a first area and a second area, and the first area and the second area have different physical properties, in a preferred embodiment of the present invention, the information processing method mainly includes the following steps:
step 501: and changing the potential difference between the first area and the second area in timing to acquire the characteristic value between the first area and the second area.
In this embodiment, the characteristic value may be an impedance value.
Preferably, the method of varying the potential difference between the first region and the second region may comprise:
the pulse signals are sent out at different frequencies in the first area, so that the second area receives the pulse signals at the different frequencies, and potential differences at the different frequencies are formed.
Preferably, the pulse signal may be a square wave signal.
Preferably, the timing changing the potential difference between the first area and the second area may include:
changing the potential difference between the first area and the second area at a predetermined timing.
The predetermined time may be when the electronic device is powered on, or when the electronic device is powered off, or when a predetermined time interval is reached.
Preferably, the obtaining of the feature value between the first region and the second region may include:
measuring a current between the first region and the second region;
calculating a characteristic value between the first region and the second region according to the current;
wherein the characteristic value may be an impedance value; the calculation formula can adopt: impedance value is voltage/current.
Step 502: and comparing the characteristic value with a preset characteristic value to generate a comparison result.
Here, when the characteristic value is an impedance value, if there is no contamination on the surface of the physiological information identification module, ideally, the impedance value between the first region and the second region may be approximately infinite; if the surface of the physiological information identification module is polluted, the impedance value between the first area and the second area is reduced.
Here, the contamination may refer to oil stain, milk stain, dust, and the like.
Step 503: and in a preset time period, generating prompt information when the comparison results of at least M times of continuous comparison meet the first standard.
Wherein the potential difference between the first region and the second region is changed N times within the preset time period; m, N are positive integers, N is more than or equal to 2, and M is more than or equal to 2 and less than or equal to N; the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Here, the first criterion may be: the comparison result represents that the obtained characteristic value is changed (namely, the obtained characteristic value is smaller than the preset characteristic value) compared with the preset characteristic value; wherein, the variation range can be set according to the actual situation.
For example, the potential difference between the first area and the second area is changed 4 times within 2 hours, and if the impedance value changes as shown by the comparison result of more than 2 times, the surface of the physiological information identification module is considered to be polluted, and prompt information is generated.
In this embodiment, both the first region surface and the second region surface are electrically conductive.
That is, the two regions of the physiological information identification module are not conductive in design and made of different materials, but both are required to be conductive.
Specifically, the generating of the reminding information may include:
and sending out a prompt for cleaning the surface of the physiological information identification module in a text output or voice output mode.
In this embodiment, a schematic diagram of the physiological information identification module can be as shown in fig. 2, where a represents a first area, and b represents a second area; in particular, the first area may be a bezel (e.g. a metal bezel) and the second area may be a fingerprint identification area.
In the embodiment of the present invention, the potential difference between the first region and the second region is changed in timing to acquire the characteristic value between the first region and the second region; comparing the characteristic value with a preset characteristic value to generate a comparison result; in a preset time period, generating prompt information when the comparison results of at least M continuous times meet a first standard; so, can in time remind the clean physiology information identification module surface of user to reduce the problem that the fingerprint identification ability and true and false finger judgement ability that produce descend because of the surface receives dirt, also promoted user's experience.
An embodiment of the present invention provides an information processing apparatus applied to an electronic device, where the apparatus includes a physiological information identification module, where the physiological information identification module includes a first area and a second area, and the first area and the second area have different physical characteristics, as shown in fig. 6, the apparatus further includes an obtaining module 61, a comparing module 62, and a reminding module 63, where:
the acquiring module 61 is configured to change the potential difference between the first area and the second area in timing to acquire a characteristic value between the first area and the second area;
the comparison module 62 is configured to compare the characteristic value with a preset characteristic value, and generate a comparison result;
and the reminding module 63 is used for generating a prompt message when the comparison result meets a preset condition.
And the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, the obtaining module 61 is further configured to:
changing a potential difference between the first region and the second region at a predetermined timing;
the preset time is when the electronic equipment is started, or when the electronic equipment is shut down, or when a preset time interval is reached.
Preferably, the first region and the second region are both surface conductive.
It should be noted that the information Processing apparatus according to the embodiment of the present invention may be disposed in an electronic device, and the functions of the obtaining module 61, the comparing module 62 and the reminding module 63 according to the embodiment of the present invention may be implemented by a Central Processing Unit (CPU), a Micro Processing Unit (MPU), a Digital Signal Processing (DSP) chip, or the like in the electronic device.
The embodiment of the present invention further provides an information processing apparatus applied to an electronic device, where the apparatus includes a physiological information identification module, the physiological information identification module includes a first area and a second area, the first area and the second area have different physical characteristics, as shown in fig. 7, the apparatus further includes an obtaining module 61, a comparing module 62, and a reminding module 63, the obtaining module 61 includes a sending submodule 611, a receiving submodule 612, a measuring submodule 613, and a calculating submodule 614, where:
the acquiring module 61 is configured to change the potential difference between the first area and the second area in timing to acquire a characteristic value between the first area and the second area;
the comparison module 62 is configured to compare the characteristic value with a preset characteristic value, and generate a comparison result;
and the reminding module 63 is used for generating a prompt message when the comparison result meets a preset condition.
And the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, the obtaining module 61 is further configured to:
changing a potential difference between the first region and the second region at a predetermined timing;
the preset time is when the electronic equipment is started, or when the electronic equipment is shut down, or when a preset time interval is reached.
Preferably, the obtaining module 61 includes a sending sub-module 611 and a receiving sub-module 612; wherein:
the transmitting submodule 611 is configured to transmit pulse signals at different frequencies in the first area;
the receiving sub-module 612 is configured to enable the second area to receive the pulse signals at the different frequencies.
Preferably, the obtaining module 61 further comprises a measuring submodule 613 and a calculating submodule 614, wherein:
the measuring submodule 613 is configured to measure a current between the first region and the second region;
the calculating submodule 614 is configured to calculate a characteristic value between the first region and the second region according to the current.
It should be noted that the information processing apparatus according to the embodiment of the present invention may be disposed in an electronic device, and the functions of the obtaining module 61, the comparing module 62, the reminding module 63, and each sub-module of the obtaining module 61 according to the embodiment of the present invention may be implemented by a CPU, an MPU, or a DSP chip in the electronic device.
An embodiment of the present invention further provides an information processing apparatus applied to an electronic device, where the apparatus includes a physiological information identification module, the physiological information identification module includes a first area and a second area, the first area and the second area have different physical characteristics, as shown in fig. 8, the apparatus further includes an obtaining module 61, a comparing module 62, and a reminding module 63, the reminding module 63 includes a first reminding sub-module 631, where:
the acquiring module 61 is configured to change the potential difference between the first area and the second area in timing to acquire a characteristic value between the first area and the second area;
the comparison module 62 is configured to compare the characteristic value with a preset characteristic value, and generate a comparison result;
and the reminding module 63 is used for generating a prompt message when the comparison result meets a preset condition.
Preferably, the reminding module 63 includes a first reminding sub-module 631, and the first reminding sub-module 631 is configured to:
when the comparison result exceeds a preset threshold value, generating prompt information;
and the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Preferably, the obtaining module 61 is further configured to:
changing a potential difference between the first region and the second region at a predetermined timing;
the preset time is when the electronic equipment is started, or when the electronic equipment is shut down, or when a preset time interval is reached.
Preferably, the obtaining module 61 includes a sending sub-module 611 and a receiving sub-module 612; wherein:
the transmitting submodule 611 is configured to transmit pulse signals at different frequencies in the first area;
the receiving sub-module 612 is configured to enable the second area to receive the pulse signals at the different frequencies.
Preferably, the obtaining module 61 further comprises a measuring submodule 613 and a calculating submodule 614, wherein:
the measuring submodule 613 is configured to measure a current between the first region and the second region;
the calculating submodule 614 is configured to calculate a characteristic value between the first region and the second region according to the current.
It should be noted that the information processing apparatus according to the embodiment of the present invention may be disposed in an electronic device, and the functions of the obtaining module 61, the comparing module 62, the reminding module 63, and the sub-modules of the obtaining module 61 and the reminding module 63 according to the embodiment of the present invention may be implemented by a CPU, an MPU, or a DSP chip in the electronic device.
An embodiment of the present invention further provides an information processing apparatus applied to an electronic device, where the apparatus includes a physiological information identification module, the physiological information identification module includes a first area and a second area, the first area and the second area have different physical characteristics, as shown in fig. 9, the apparatus further includes an obtaining module 61, a comparing module 62, and a reminding module 63, the reminding module 63 includes a second reminding sub-module 632, where:
the acquiring module 61 is configured to change the potential difference between the first area and the second area in timing to acquire a characteristic value between the first area and the second area;
the comparison module 62 is configured to compare the characteristic value with a preset characteristic value, and generate a comparison result;
and the reminding module 63 is used for generating a prompt message when the comparison result meets a preset condition.
Preferably, the reminding module 63 includes a second reminding sub-module 632, and the second reminding sub-module 632 is configured to:
in a preset time period, generating prompt information when the comparison results of at least M continuous times meet a first standard;
wherein the potential difference between the first region and the second region is changed N times within the preset time period; m, N are positive integers, N is more than or equal to 2, and M is more than or equal to 2 and less than or equal to N; the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
Here, the first criterion may be: the comparison result represents that the obtained characteristic value is changed compared with the preset characteristic value (namely, the obtained characteristic value is reduced relative to the preset characteristic value); wherein, the variation range can be set according to the actual situation.
Preferably, the obtaining module 61 is further configured to:
changing a potential difference between the first region and the second region at a predetermined timing;
the preset time is when the electronic equipment is started, or when the electronic equipment is shut down, or when a preset time interval is reached.
Preferably, the obtaining module 61 includes a sending sub-module 611 and a receiving sub-module 612; wherein:
the transmitting submodule 611 is configured to transmit pulse signals at different frequencies in the first area;
the receiving sub-module 612 is configured to enable the second area to receive the pulse signals at the different frequencies.
Preferably, the obtaining module 61 further comprises a measuring submodule 613 and a calculating submodule 614, wherein:
the measuring submodule 613 is configured to measure a current between the first region and the second region;
the calculating submodule 614 is configured to calculate a characteristic value between the first region and the second region according to the current.
It should be noted that the information processing apparatus according to the embodiment of the present invention may be disposed in an electronic device, and the functions of the obtaining module 61, the comparing module 62, the reminding module 63, and the sub-modules of the obtaining module 61 and the reminding module 63 according to the embodiment of the present invention may be implemented by a CPU, an MPU, or a DSP chip in the electronic device.
In the embodiments provided in the present invention, it should be understood that the disclosed method, apparatus and electronic device may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Alternatively, the integrated unit according to the embodiment of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (14)
1. An information processing method is applied to an electronic device, the electronic device comprises a physiological information identification module, the surface of the physiological information identification module comprises a first area and a second area, and the first area and the second area have different physical characteristics, and the method comprises the following steps:
periodically changing the potential difference between the first area and the second area to acquire a characteristic value between the first area and the second area;
comparing the characteristic value with a preset characteristic value to generate a comparison result;
when the comparison result meets a preset condition, generating prompt information; the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
2. The method of claim 1, wherein the method of varying the potential difference between the first region and the second region comprises:
the pulse signals with different frequencies are sent out in the first area, so that the second area receives the pulse signals with different frequencies to form potential differences with different frequencies.
3. The method of claim 1, wherein the timing changes a potential difference between the first region and the second region, comprising:
changing a potential difference between the first region and the second region at a predetermined timing;
the preset time is when the electronic equipment is started, or when the electronic equipment is shut down, or when a preset time interval is reached.
4. The method of claim 1, wherein obtaining feature values between the first region and the second region comprises:
measuring a current between the first region and the second region;
calculating a characteristic value between the first region and the second region from the current.
5. The method according to claim 1, wherein when the comparison result satisfies a preset condition, generating a prompt message comprises:
and when the comparison result exceeds a preset threshold value, generating prompt information.
6. The method according to claim 1, wherein when the comparison result satisfies a preset condition, generating a prompt message comprises:
in a preset time period, generating prompt information when the comparison results of at least M continuous times meet a first standard;
wherein the potential difference between the first region and the second region is changed N times within the preset time period; m, N are positive integers, N is more than or equal to 2, and M is more than or equal to 2 and less than or equal to N.
7. The method according to any one of claims 1 to 6, further comprising:
the surfaces of the first region and the second region are both conductive.
8. An information processing device is applied to an electronic device, and comprises a physiological information identification module, wherein the surface of the physiological information identification module comprises a first area and a second area, the first area and the second area have different physical characteristics, the device is characterized by further comprising an acquisition module, a comparison module and a reminding module, wherein:
the acquiring module is used for changing the potential difference between the first area and the second area in a timing mode so as to acquire a characteristic value between the first area and the second area;
the comparison module is used for comparing the characteristic value with a preset characteristic value to generate a comparison result;
the reminding module is used for generating prompt information when the comparison result meets a preset condition; the prompt message is used for reminding a user of cleaning the surface of the physiological information identification module.
9. The apparatus of claim 8, wherein the obtaining module is further configured to:
changing a potential difference between the first region and the second region at a predetermined timing;
the preset time is when the electronic equipment is started, or when the electronic equipment is shut down, or when a preset time interval is reached.
10. The apparatus of claim 8, wherein the obtaining module comprises a sending submodule and a receiving submodule; wherein:
the sending submodule is used for sending pulse signals at different frequencies in a first area;
the receiving submodule is used for enabling the second area to receive the pulse signals under different frequencies.
11. The apparatus of claim 8, wherein the acquisition module further comprises a measurement sub-module and a calculation sub-module, wherein:
the measurement submodule is used for measuring the current between the first area and the second area;
the calculation submodule is used for calculating a characteristic value between the first area and the second area according to the current.
12. The apparatus of claim 8, wherein the alert module comprises a first alert sub-module configured to:
and when the comparison result exceeds a preset threshold value, generating prompt information.
13. The apparatus of claim 8, wherein the alert module further comprises a second alert sub-module configured to:
in a preset time period, generating prompt information when the comparison results of at least M continuous times meet a first standard;
wherein the potential difference between the first region and the second region is changed N times within the preset time period; m, N are positive integers, N is more than or equal to 2, and M is more than or equal to 2 and less than or equal to N.
14. The apparatus of claim 8, wherein the first region and the second region are both surface conductive.
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