CN111404565A - Interphone control method and device - Google Patents
Interphone control method and device Download PDFInfo
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- CN111404565A CN111404565A CN202010171053.5A CN202010171053A CN111404565A CN 111404565 A CN111404565 A CN 111404565A CN 202010171053 A CN202010171053 A CN 202010171053A CN 111404565 A CN111404565 A CN 111404565A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
Abstract
The disclosure relates to an interphone control method and device. The method comprises the following steps: acquiring the fingerprint information of this time; after the current fingerprint information passes verification, determining the direction information of the current fingerprint information; and controlling the interphone to execute corresponding operation according to the direction information. According to the technical scheme, the dimension of directivity can be added on the basis of fingerprint identification correctness, the identification dimension of fingerprint identification is increased, the interphone can be controlled to execute corresponding operation according to the direction information of the fingerprint information, so that different functions of the interphone can be realized by inputting fingerprints from different angles by a user, the functions realized by the fingerprint identification module are increased, and the use by the user is facilitated.
Description
Technical Field
The disclosure relates to the technical field of interphones, in particular to an interphone control method and device.
Background
Most of the existing interphones are not provided with a fingerprint identification module, and under some special scenes, even if some interphones are provided with the fingerprint identification module, the functions of user identity authentication are mostly realized, the realized functions are single, and the user is inconvenient to use.
Disclosure of Invention
The embodiment of the disclosure provides an interphone control method and device, which can realize more functions by using the fingerprint identification module and facilitate the use of users. The technical scheme is as follows:
according to a first aspect of the embodiments of the present disclosure, there is provided an intercom control method, including:
acquiring the fingerprint information of this time;
after the current fingerprint information passes verification, determining the direction information of the current fingerprint information;
and controlling the interphone to execute corresponding operation according to the direction information.
In one embodiment, the determining the direction information of the current fingerprint information includes:
and comparing the current fingerprint information with pre-stored initial fingerprint information matched with the current fingerprint information, and determining an included angle between the current fingerprint information and the initial fingerprint information.
In one embodiment, the controlling the intercom to perform corresponding operations according to the direction information includes:
and controlling the interphone to execute the operation corresponding to the included angle range in which the included angle is positioned according to the corresponding relation between the preset included angle range and the operation.
In one embodiment, the operation includes controlling the interphone to perform voice transmission in a channel corresponding to an included angle range in which the included angle is located.
In an embodiment, the obtaining of the fingerprint information includes:
periodically collecting fingerprint information to obtain the fingerprint information;
the determining the direction information of the fingerprint information includes:
comparing the current fingerprint information with the previous fingerprint information, and determining the current included angle information between the current fingerprint information and the previous fingerprint information, wherein the current included angle information comprises the current fingerprint motion direction and the current included angle.
In one embodiment, the operation includes an operation of switching a channel or adjusting a volume; the controlling the interphone to execute corresponding operation according to the direction information comprises the following steps:
accumulating the sum of included angle information from the first included angle information, determining an adjustment direction corresponding to the sum of included angle information when the absolute value of the accumulated sum of included angle information reaches a preset angle value, and switching the current channel to the next channel in the adjustment direction or adjusting the current volume to the next volume in the adjustment direction; meanwhile, clearing the sum of the included angle information and accumulating the sum of the included angle information again;
the calculation of the sum of the included angle information comprises the steps of adding the included angle when the fingerprint movement direction is clockwise, subtracting the included angle when the fingerprint movement direction is anticlockwise, and enabling the positive and negative of the sum of the included angle information to correspond to different adjustment directions.
In one embodiment, the method further comprises:
in the process of once accumulation, if the motion direction of the current fingerprint is different from the motion direction of the last fingerprint, the current included angle information is used as the sum of the first included angle information accumulated again.
According to a second aspect of the embodiments of the present disclosure, there is provided an interphone control device including:
the acquisition module is used for acquiring the fingerprint information;
the determining module is used for determining the direction information of the current fingerprint information after the current fingerprint information passes the verification;
and the control module is used for controlling the interphone to execute corresponding operation according to the direction information.
In one embodiment, the determining module comprises:
and the first determining submodule is used for comparing the current fingerprint information with pre-stored initial fingerprint information matched with the current fingerprint information and determining an included angle between the current fingerprint information and the initial fingerprint information.
In one embodiment, the control module comprises:
and the control submodule is used for controlling the interphone to execute the operation corresponding to the included angle range in which the included angle is positioned according to the corresponding relation between the preset included angle range and the operation.
In one embodiment, the operation includes controlling the interphone to perform voice transmission in a channel corresponding to an included angle range in which the included angle is located.
In one embodiment, the obtaining module comprises:
the acquisition submodule is used for periodically acquiring the fingerprint information and acquiring the fingerprint information;
the determining module comprises:
and the second determining submodule is used for comparing the current fingerprint information with the previous fingerprint information and determining the current included angle information between the current fingerprint information and the previous fingerprint information, wherein the current included angle information comprises the current fingerprint motion direction and the current included angle.
In one embodiment, the operation includes an operation of switching a channel or adjusting a volume; the control module includes:
the adjusting submodule is used for accumulating the sum of the included angle information from the first included angle information, determining the adjusting direction corresponding to the sum of the included angle information when the absolute value of the accumulated sum of the included angle information reaches a preset angle value, and switching the current channel to the next channel in the adjusting direction or adjusting the current volume to the next volume in the adjusting direction; meanwhile, clearing the sum of the included angle information and accumulating the sum of the included angle information again;
the calculation of the sum of the included angle information comprises the steps of adding the included angle when the fingerprint movement direction is clockwise, subtracting the included angle when the fingerprint movement direction is anticlockwise, and enabling the positive and negative of the sum of the included angle information to correspond to different adjustment directions.
In one embodiment, the apparatus further comprises:
and the accumulation module is used for taking the current included angle information as the sum of the first included angle information accumulated again if the current fingerprint movement direction is different from the previous fingerprint movement direction in the primary accumulation process.
According to a third aspect of the embodiments of the present disclosure, there is provided an interphone control device including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the steps of the above method.
According to a fourth aspect of embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium storing computer instructions which, when executed by a processor, implement the steps in the above method.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
this embodiment can add this dimension of directionality on the basis of fingerprint identification exactness, increases fingerprint identification's discernment dimension, can be so according to fingerprint information's direction information, control intercom and carry out corresponding operation, so the user just can realize the different functions of intercom from different angle input fingerprints, and the function that utilizes this fingerprint identification module to realize increases, has made things convenient for the user to use.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flow chart illustrating a method of controlling an intercom system according to an exemplary embodiment.
Fig. 2 is a block diagram illustrating a bluetooth headset according to an exemplary embodiment.
FIG. 3 is a schematic diagram illustrating a finger press fingerprint module according to an exemplary embodiment.
Fig. 4 is a flow chart illustrating a method of controlling an intercom system, according to an exemplary embodiment.
Fig. 5 is a flow chart illustrating a method of controlling an intercom system, according to an exemplary embodiment.
Fig. 6 is a block diagram illustrating an intercom control device in accordance with an exemplary embodiment.
Fig. 7 is a block diagram illustrating an intercom control device in accordance with an exemplary embodiment.
Fig. 8 is a block diagram illustrating an intercom control device in accordance with an exemplary embodiment.
Fig. 9 is a block diagram illustrating an intercom control device in accordance with an exemplary embodiment.
Fig. 10 is a block diagram illustrating an intercom control device in accordance with an exemplary embodiment.
Fig. 11 is a block diagram illustrating an intercom control device in accordance with an exemplary embodiment.
Fig. 12 is a block diagram illustrating an intercom control device in accordance with an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a flowchart illustrating a method for controlling an intercom according to an exemplary embodiment, as shown in fig. 1, the method for controlling the intercom may be applied to an intercom or a wireless headset bound to the intercom, and the method includes the following steps 101 and 103:
in step 101, this fingerprint information is acquired.
In step 102, after the present fingerprint information passes verification, determining the direction information of the present fingerprint information.
In step 103, controlling the intercom to execute corresponding operations according to the direction information.
The method for controlling the interphone in the embodiment can be applied to the interphone and can also be applied to the wireless earphone bound with the interphone.
When the fingerprint identification module is applied to an interphone, the interphone is provided with the fingerprint identification module, the interphone can collect the fingerprint information of a user through the fingerprint identification module, and identify whether the collected fingerprint information is legal fingerprint information, after the fingerprint information is legal fingerprint information, the interphone can determine the direction information of the fingerprint information, and the direction information can be the angle of the fingerprint input by the user. The interphone determines the direction information of the fingerprint information, and then the interphone can be controlled to execute the operation corresponding to the direction information. Thus, the user can input fingerprints from different angles when the user wants to control the interphone to perform different operations. The operation here may be an operation of switching channels, an operation of adjusting volume, or various operations for an intercom such as an on/off operation.
When applied to a bluetooth headset, fig. 2 is a block diagram illustrating a structure of a bluetooth headset according to an exemplary embodiment, and as shown in fig. 2, the bluetooth headset is provided with a fingerprint recognition module 201, an MCU (micro controller Unit) 202, a power source 203, a bluetooth module 204, a PTT button 205, a microphone 206, and a speaker 207. The power supply 203 is electrically connected with other modules and used for supplying power to the other modules; the MCU202 is electrically connected with other modules and used for controlling the other modules to work; the bluetooth headset may start speaking after the bluetooth module 204 and the intercom user press the PTT button 205, and the MCU202 determines that the PTT button 205 is pressed, controls the microphone 206 to collect the user's voice and sends the voice to the bluetooth-bound intercom through the bluetooth module 204, and the intercom transmits the voice in a corresponding channel. This bluetooth module 204 can also receive the speech information that the intercom that the bluetooth was bound sent to broadcast for the user through this loudspeaker 204, so convenience of customers realizes the function of talkbacking of intercom through this bluetooth headset. In this embodiment, the bluetooth headset may collect the current fingerprint information of the user through the fingerprint identification module 201, and the MCU202 may identify whether the collected current fingerprint information is legal fingerprint information, and determine the direction information of the current fingerprint information after the fingerprint information is legal fingerprint information, for example, the direction information may be the direction in which the user inputs the fingerprint. The MCU202 determines the direction information of the fingerprint information, and then controls the bluetooth module to send a corresponding command to the intercom, where the command is used to control the intercom to execute the operation corresponding to the direction information. Therefore, when the user wants to control the interphone to execute different operations, the user can input fingerprints from different directions on the Bluetooth headset. The operation here may be an operation for switching a channel, an operation for adjusting a volume, or various operations for an intercom such as an on/off operation.
It should be noted here that, when the method is applied to a bluetooth headset, the bluetooth headset may also control the bluetooth headset to perform corresponding operations, such as adjusting volume, etc., according to the above-mentioned direction information.
This embodiment can add this dimension of directionality on the basis of fingerprint identification exactness, increases fingerprint identification's discernment dimension, can be so according to fingerprint information's direction information, control intercom and carry out corresponding operation, so the user just can realize the different functions of intercom from different angle input fingerprints, and the function that utilizes this fingerprint identification module to realize increases, has made things convenient for the user to use.
In a possible embodiment, step 102 in the above-mentioned interphone control method can also be implemented as the following step a 1.
In step a1, the current fingerprint information is compared with pre-stored initial fingerprint information matched with the current fingerprint information, and an included angle between the current fingerprint information and the initial fingerprint information is determined.
Here, initial fingerprint information input by a legitimate user, for example, initial fingerprint information of the fingerprint 1 of the user a, is entered in advance in the intercom or the bluetooth headset, and when entering direction information of the initial fingerprint information, the entry is performed at β ° of 0 °, and an angle β between the present fingerprint information and the initial fingerprint information may be used as the direction information of the present fingerprint information of the present information.
Here, when user a uses the intercom in the control, when using fingerprint 1 to press the fingerprint identification module input fingerprint, the fingerprint identification module can compare this fingerprint information of gathering with the initial fingerprint information of storing in advance, when comparing this fingerprint information and the initial fingerprint information of fingerprint 1's similarity and surpassing and predetermine the threshold value, confirm this fingerprint information and this initial fingerprint information of fingerprint 1 match, this fingerprint information is verified and is passed, and at this moment, the fingerprint identification module can continue this fingerprint information with prestore with this initial fingerprint information of this fingerprint information matched initial fingerprint information machine fingerprint 1 compares, confirms this fingerprint information with the contained angle β between the initial fingerprint information of fingerprint 1.
For example, fig. 3 is a schematic diagram illustrating a finger-pressing fingerprint module according to an exemplary embodiment, as shown in fig. 3, a user may input initial fingerprint information on the fingerprint identification module 301 from AA, and when the user inputs present fingerprint information on the fingerprint identification module 301 from BB, an included angle between the present fingerprint information and the initial fingerprint information is an angle β in fig. 3.
Here, the present fingerprint information and the initial fingerprint information may be two fingerprint images, a line connecting specific two points in the initial fingerprint may be a line a, a line connecting the same two points at the same fingerprint position in the present fingerprint may be a line B, and an included angle between the line a and the line B may be recorded as an included angle between the present fingerprint information and the initial fingerprint information.
It should be noted that the included angle may be an included angle formed by clockwise rotating the position of the initial fingerprint information to the position of the intrinsic fingerprint information as the initial position; or an included angle formed by rotating the position of the original fingerprint information along the counterclockwise direction to the position of the original fingerprint information by taking the position of the original fingerprint information as the initial position. Of course, the included angle may also be an included angle smaller than 180 degrees between the present fingerprint information and the initial fingerprint information.
The present embodiment can use the included angle between the present fingerprint information and the initial fingerprint information as the direction information of the present fingerprint information, and is simple to implement.
In a possible embodiment, step 103 of the above-mentioned interphone control method can also be implemented as the following step a 2.
In step a2, according to the corresponding relationship between the preset included angle range and the operation, the intercom is controlled to execute the operation corresponding to the included angle range in which the included angle is located.
Here, when the initial fingerprint information of the fingerprint 1 is entered, the bluetooth headset or the intercom may associate the direction of the fingerprint 1 with various operations, where the association may be that an included angle between the currently input fingerprint information of the fingerprint 1 and the initial fingerprint information is β, and a corresponding relationship between a range of the included angle and the operations may be preset, for example, 0 ° < β <45 ° corresponds to the operation 1, 45 ° < β <90 ° corresponds to the operation 2, and when 90 ° < β <135 ° corresponds to the operation 3, and so on, different fingerprint directions may correspond to different operations, thereby implementing different functions.
In this way, after the fingerprint identification module determines the included angle β between the present fingerprint information and the initial fingerprint information, when 0 ° < β <45 °, the bluetooth headset or the intercom may control the intercom to perform operation 1, and similarly, when 45 ° < β <90 °, the bluetooth headset or the intercom may control the intercom to perform operation 2, and when 90 ° < β <135 °, the bluetooth headset or the intercom may control the intercom to perform operation 3.
In a possible implementation manner, the operation includes controlling the intercom to perform voice transmission in a frequency channel corresponding to an included angle range in which the included angle is located.
Also taking the above example as an example, operation 1 is to use channel 1 to transmit voice, operation 2 is to use channel 2 to transmit voice, and operation 3 is to use channel 3 to transmit voice, then, when 0 ° < β <45 °, the bluetooth headset or interphone can control the interphone to transmit voice using channel 1, and similarly, when 45 ° < β <90 °, the bluetooth headset or interphone can control the interphone to transmit voice using channel 2, and when 90 ° < β <135 °, the bluetooth headset or interphone can control the interphone to transmit voice using channel 3.
Here, this fingerprint identification module can set up on the PTT button, like this, when the user pressed this PTT button and talkbacks, this fingerprint information can be gathered simultaneously, and set for the transmission channel according to this fingerprint information's direction information, the control intercom sends the user's pronunciation that acquires for the opposite terminal intercom through the channel of setting for, so only need press this PTT button just can control the intercom and carry out that the channel is set for and the pronunciation is gathered and is sent these two operations, user's reaction time can be improved greatly like this, convenience of customers uses the intercom to talkback fast.
Certainly, this fingerprint identification module also can separately set up with this PTT button, the user can input this fingerprint information on this fingerprint identification module and carry out the channel setting like this when using the intercom, then press this PTT button and press down talkback, so, the direction of pressing down through the fingerprint has replaced the channel switching operation of conventional intercom, this kind of channel switching operation is all loaded down with trivial details usually, this is open and is used the fingerprint direction to carry out the channel setting and can improve user's reaction time greatly, the person of facilitating the use uses the intercom fast.
In a possible embodiment, the step 101 in the above-mentioned intercom control method may be implemented as the following step B1, and the step 102 of determining the direction information of the present fingerprint information may be implemented as the following step B2.
In step B1, fingerprint information is periodically collected to obtain the present fingerprint information.
In step B2, the current fingerprint information is compared with the previous fingerprint information, and the current included angle information between the current fingerprint information and the previous fingerprint information is determined, where the current included angle information includes the current fingerprint motion direction and the current included angle.
Here, the bluetooth headset or the interphone can periodically collect the fingerprint information according to a preset sampling frequency, so as to acquire the fingerprint information.
Here, the direction information of the present fingerprint information includes the present angle and the present fingerprint movement direction. Bluetooth headset or intercom can with this fingerprint information compares with this fingerprint information last time, confirms this fingerprint information with contained angle and fingerprint direction of motion between the fingerprint information last time, this contained angle is marked as this contained angle, and this fingerprint direction of motion is marked as this fingerprint direction of motion, and this fingerprint direction of motion is last fingerprint information to this fingerprint direction of motion of fingerprint information this time, and this fingerprint direction of motion includes clockwise and anticlockwise.
Here, the bluetooth headset or the interphone can control the interphone to execute the operation corresponding to the current included angle information according to the current included angle information.
In a possible implementation manner, the operation in the control method of the intercom includes an operation of switching a channel or adjusting a volume; the step 103 may also be implemented as the following steps:
in step C1, accumulating the sum of the included angle information from the first included angle information, determining an adjustment direction corresponding to the sum of the included angle information when the absolute value of the sum of the accumulated included angle information reaches a preset angle value, and switching the current channel to the next channel in the adjustment direction or adjusting the current volume to the next volume in the adjustment direction; meanwhile, clearing the sum of the included angle information and accumulating the sum of the included angle information again;
wherein, the calculation of contained angle information sum includes when this fingerprint direction of motion is clockwise, with this contained angle, when this fingerprint direction of motion is anticlockwise, subtract this contained angle, the positive negative of contained angle information sum corresponds different adjustment directions, the example, when the operation is switching channels, the adjustment direction that the sum of contained angle information is just corresponding is the adjustment of next channel, the adjustment direction that the sum of contained angle information is the negative correspondence is the adjustment of last channel, when the operation is adjusting the volume, the adjustment direction that the sum of contained angle information is just corresponding is the volume adjustment of one-level higher, the adjustment direction that the sum of contained angle information is just corresponding is the volume adjustment of one-level lower.
Here, when a user a uses a bluetooth headset or an intercom to perform channel switching, the user a may press a PPT button with a fingerprint 1 and start to rotate in one direction, a fingerprint identification module on the PTT button may periodically collect fingerprint information, the current fingerprint information collected each time is compared with the previous fingerprint information, the current included angle information is calculated, the bluetooth headset or the intercom may accumulate the sum of included angle information from the first included angle information, assuming that the included angles of the fingerprint information collected each time are a1, a2, a3. in sequence, and each time the fingerprint movement direction is clockwise, the sum of included angle information α may be calculated as a1+ a2+ a3+, when the absolute value of α reaches a preset angle value of 30 °, the channel or volume may be switched or adjusted, since the user wants to rotate the fingerprint clockwise, the α is a positive value, the bluetooth headset or the intercom may switch the channel of the intercom to the previous channel, or increase the volume of the intercom, then adjust the cumulative volume to a level higher, the fingerprint information may be reset to the sum of the included angle information, and the fingerprint movement direction may be changed to N is reset to be equal to the sum of the value N, and the sum of the fingerprint movement direction is reset to be equal to N, and the integer N is detected.
Of course, if the user rotates the fingerprint counterclockwise, the sum α of the accumulated angle information is a negative value, and the bluetooth headset or the intercom may switch the channel of the intercom to the next channel, or reduce the volume of the intercom to a lower level.
It should be noted here that when the method is applied to a bluetooth headset, the bluetooth headset may also adjust the volume of the bluetooth headset according to the direction information, with reference to the method.
In this embodiment, the user can rotate the finger on the fingerprint identification module, simulates the effect similar to a knob, and switches channels or adjusts volume, thereby increasing the function of fingerprint identification and facilitating the use of the user.
In a possible implementation manner, the method for controlling an intercom device may further include the following step D1.
In step D1, in a single accumulation process, if the current fingerprint motion direction is different from the previous fingerprint motion direction, the current angle information is used as the sum of the first angle information accumulated again.
Here, in the process of switching channels or adjusting volume, the user may rotate the fingerprint in the opposite direction when finding that the channel or volume is adjusted to the previous channel or the previous volume, and when the determined motion direction of the current fingerprint is different in the process of once accumulating, the bluetooth headset or the intercom may determine that the user wants to adjust the channel or volume in the opposite direction, and at this time, the bluetooth headset or the intercom may use the current included angle information as the sum of the first included angle information accumulated again.
Fig. 4 is a flowchart illustrating a method of controlling an intercom system according to an exemplary embodiment, as shown in fig. 4, including the following steps 401 and 403:
in step 401, this fingerprint information is acquired.
In step 402, after the present fingerprint information passes verification, the present fingerprint information is compared with pre-stored initial fingerprint information matched with the present fingerprint information, and an included angle between the present fingerprint information and the initial fingerprint information is determined.
In step 403, according to the corresponding relationship between the preset included angle range and the operation, the intercom is controlled to perform voice transmission on the channel corresponding to the included angle range where the included angle is located.
Initial fingerprint information of a fingerprint 1 of a legal user A is recorded in an interphone or a Bluetooth headset in advance, when direction information of the initial fingerprint information is recorded, the initial fingerprint information is recorded according to β degrees of 0 degree, meanwhile, an included angle between current input fingerprint information of the fingerprint 1 and the initial fingerprint information is β, and a channel used when voice is transmitted is correlated, when 0 degrees < β <45 degrees, voice is transmitted by using the channel 1, when 45 degrees < β <90 degrees, voice is transmitted by using the channel 2, and when 90 degrees < β <135 degrees, voice is transmitted by using the channel 3.
Thus, when the user A controls the intercom function of using the intercom, when the user A can press the fingerprint identification module with the fingerprint 1 to input the fingerprint, the fingerprint identification module can compare the collected current fingerprint information with the initial fingerprint information stored in advance, when the similarity between the current fingerprint information and the initial fingerprint information of the fingerprint 1 exceeds the preset threshold value, the current fingerprint information is determined to be matched with the initial fingerprint information of the fingerprint 1, the current fingerprint information is verified to be passed, at the moment, the fingerprint identification module can continuously compare the current fingerprint information with the prestored initial fingerprint information of the initial fingerprint information machine fingerprint 1 matched with the current fingerprint information, an included angle β between the current fingerprint information and the initial fingerprint information of the fingerprint 1 is determined, when 0 degrees < β <45 degrees, the Bluetooth earphone or the intercom can control the intercom to use the channel 1 to transmit voice, and similarly, when 45 degrees < β <90 degrees, the Bluetooth earphone or the intercom can control the intercom to use the channel 2 to transmit voice, and when 90 degrees < β degrees, the Bluetooth earphone or the intercom can control the intercom to use the channel 3 to transmit voice.
FIG. 5 is a flow chart illustrating a method of controlling an intercom system, according to an exemplary embodiment, as shown in FIG. 5, including the following steps 501-504:
in step 501, fingerprint information is periodically collected to obtain the present fingerprint information.
In step 502, after the current fingerprint information passes verification, the current fingerprint information is compared with the previous fingerprint information to determine the current included angle information between the current fingerprint information and the previous fingerprint information, where the current included angle information includes the current fingerprint motion direction and the current included angle.
In step 503, accumulating the sum of included angle information from the first included angle information, determining an adjustment direction corresponding to the sum of included angle information when the absolute value of the sum of accumulated included angle information reaches a preset angle value, and switching the current channel to the next channel in the adjustment direction or adjusting the current volume to the next volume in the adjustment direction; meanwhile, clearing the sum of the included angle information and accumulating the sum of the included angle information again;
the calculation of the sum of the included angle information comprises the steps of adding the included angle when the fingerprint movement direction is clockwise, subtracting the included angle when the fingerprint movement direction is anticlockwise, and enabling the positive and negative of the sum of the included angle information to correspond to different adjustment directions.
In step 504, in a single accumulation process, if the current fingerprint motion direction is different from the previous fingerprint motion direction, the current included angle information is used as the sum of the first included angle information and the accumulated included angle information again.
For example, when adjusting the volume during operation, a user may press a PPT button with a fingerprint 1 and start to rotate clockwise, and adjust the volume up, assuming that the included angles of fingerprint information acquired twice are a1, a2, and a3. in sequence, and the fingerprint movement direction is clockwise each time, the sum of included angle information α may be calculated as a1+ a2+ a3+. when the absolute value of α reaches the preset angle value of 30 °, the volume may be adjusted to a higher level of volume.
Or, the user a may press the PPT button and start to rotate in the counterclockwise direction to turn down the volume, assuming that the included angles of the fingerprint information collected twice are a1, a2, a3. in turn, and the fingerprint movement direction is the counterclockwise direction each time, the sum of the included angle information α may be calculated as-a 1-a2-a3-, and when the absolute value of α reaches the preset angle value of 30 °, the volume may be adjusted to a lower level of volume.
When a user finds that the volume is adjusted too large or too small in the process of adjusting the volume and wants to return to the previous volume, the user can rotate the fingerprint in the opposite direction, and when the determined motion direction of the fingerprint is different in the process of once accumulation, the user can determine that the user wants to adjust the channel or the volume in the opposite adjustment direction, at the moment, the bluetooth headset or the interphone can take the current included angle information as the sum of the first included angle information accumulated again, and adjust the volume in the opposite direction when the preset angle value is reached.
Fig. 6 is a block diagram illustrating an intercom control device that may be implemented as part or all of an electronic device, in software, hardware, or a combination of both, according to an exemplary embodiment. As shown in fig. 6, the interphone control device includes:
an obtaining module 601, configured to obtain the fingerprint information of this time;
a determining module 602, configured to determine, after the current fingerprint information passes verification, direction information of the current fingerprint information;
and the control module 603 is configured to control the interphone to execute corresponding operations according to the direction information.
In one embodiment, fig. 7 is a block diagram illustrating an intercom control device according to an exemplary embodiment, and as shown in fig. 7, the intercom control device disclosed above may further configure the determination module 602 to include a first determination submodule 6021, wherein:
the first determining submodule 6021 is configured to compare the current fingerprint information with pre-stored initial fingerprint information matched with the current fingerprint information, and determine an included angle between the current fingerprint information and the initial fingerprint information.
In one embodiment, fig. 8 is a block diagram illustrating an intercom control device according to an exemplary embodiment, and as shown in fig. 8, the intercom control device disclosed above may further configure the control module 603 to include a control sub-module 6031, wherein:
and the control submodule 6031 is configured to control the intercom to execute an operation corresponding to the included angle range where the included angle is located according to a corresponding relationship between a preset included angle range and the operation.
In one embodiment, the operation in the disclosed intercom control device includes controlling the intercom to perform voice transmission in a channel corresponding to an included angle range in which the included angle is located.
In one embodiment, fig. 9 is a block diagram illustrating an intercom control device according to an exemplary embodiment, and as shown in fig. 9, the intercom control device disclosed above may further configure the obtaining module 601 to include an obtaining sub-module 6011, and configure the determining module 602 to include a second determining sub-module 6022, where:
an obtaining submodule 6011, configured to periodically collect fingerprint information and obtain the present fingerprint information;
a second determining submodule 6022, configured to compare the current fingerprint information with the previous fingerprint information, and determine current included angle information between the current fingerprint information and the previous fingerprint information, where the current included angle information includes a current fingerprint motion direction and a current included angle.
In one embodiment, the operation includes an operation of switching a channel or adjusting a volume; fig. 10 is a block diagram illustrating an intercom control device according to an exemplary embodiment, and as shown in fig. 10, the intercom control device disclosed above may further configure the control module 603 to include an adjustment submodule 6031, wherein:
an adjusting submodule 6031, configured to accumulate the sum of the included angle information from the first included angle information, determine an adjusting direction corresponding to the sum of the included angle information when an absolute value of the accumulated sum of the included angle information reaches a preset angle value, and switch the current channel to a next channel in the adjusting direction or adjust the current volume to the next volume in the adjusting direction; meanwhile, clearing the sum of the included angle information and accumulating the sum of the included angle information again;
the calculation of the sum of the included angle information comprises the steps of adding the included angle when the fingerprint movement direction is clockwise, subtracting the included angle when the fingerprint movement direction is anticlockwise, and enabling the positive and negative of the sum of the included angle information to correspond to different adjustment directions.
In one embodiment, fig. 11 is a block diagram illustrating an intercom control device according to an exemplary embodiment, and as shown in fig. 11, the intercom control device disclosed above may be further configured to include an accumulation module 604, wherein:
the accumulating module 604 is configured to, in a once accumulating process, if the current fingerprint motion direction is different from the previous fingerprint motion direction, take the current included angle information as the sum of the first included angle information and the re-accumulated included angle information.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 12 is a block diagram illustrating an intercom control device adapted for use with an intercom, according to an exemplary embodiment. The apparatus 1200 may include one or more of the following components: processing component 1201, memory 1202, power component 1203, multimedia component 1204, audio component 1205, input/output (I/O) interface 1206, sensor component 1207, and communications component 1208.
The processing component 1201 generally controls overall operation of the apparatus 1200, such as operations associated with display, data communication, and recording operations. The processing component 1201 may include one or more processors 1220 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 1201 can include one or more modules that facilitate interaction between the processing component 1201 and other components. For example, the processing component 1201 may include a multimedia module to facilitate interaction between the multimedia component 1204 and the processing component 1201.
The memory 1202 is configured to store various types of data to support operation at the apparatus 1200. Examples of such data include instructions for any application or method operating on the device 1200, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1202 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 1203 provides power to the various components of the device 1200. The power components 1203 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the apparatus 1200.
The multimedia component 1204 includes a screen that provides an output interface between the device 1200 and a user, in some embodiments, the screen may include a liquid crystal display (L CD) and a Touch Panel (TP). if the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
The audio component 1205 is configured to output and/or input audio signals. For example, the audio components 1205 include a Microphone (MIC) configured to receive external audio signals when the apparatus 1200 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 1202 or transmitted via the communication component 1208. In some embodiments, the audio component 1205 also includes a speaker for outputting audio signals.
The I/O interface 1206 provides an interface between the processing component 1201 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 1207 includes one or more sensors for providing various aspects of state assessment for the apparatus 1200. For example, sensor assembly 1207 may detect an open/closed state of apparatus 1200, a relative positioning of components, such as a display and keypad of apparatus 1200, a change in position of apparatus 1200 or a component of apparatus 1200, the presence or absence of user contact with apparatus 1200, an orientation or acceleration/deceleration of apparatus 1200, and a change in temperature of apparatus 1200. The sensor assembly 1207 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 1207 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1207 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communications component 1208 is configured to facilitate communications between the apparatus 1200 and other devices in a wired or wireless manner. The apparatus 1200 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1208 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1208 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 1200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), programmable logic devices (P L D), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 1202 comprising instructions, executable by the processor 1220 of the apparatus 1200 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium, instructions in which, when executed by a processor in a device applied to an intercom or by an MCU of a bluetooth headset, enable the device to perform the steps of the above intercom control method, the method comprising:
acquiring the fingerprint information of this time;
after the current fingerprint information passes verification, determining the direction information of the current fingerprint information;
and controlling the interphone to execute corresponding operation according to the direction information.
In one embodiment, the determining the direction information of the current fingerprint information includes:
and comparing the current fingerprint information with pre-stored initial fingerprint information matched with the current fingerprint information, and determining an included angle between the current fingerprint information and the initial fingerprint information.
In one embodiment, the controlling the intercom to perform corresponding operations according to the direction information includes:
and controlling the interphone to execute the operation corresponding to the included angle range in which the included angle is positioned according to the corresponding relation between the preset included angle range and the operation.
In one embodiment, the operation includes controlling the interphone to perform voice transmission in a channel corresponding to an included angle range in which the included angle is located.
In an embodiment, the obtaining of the fingerprint information includes:
periodically acquiring fingerprint information, and acquiring the current fingerprint information;
the determining the direction information of the fingerprint information includes:
comparing the current fingerprint information with the previous fingerprint information, and determining the current included angle information between the current fingerprint information and the previous fingerprint information, wherein the current included angle information comprises the current fingerprint motion direction and the current included angle.
In one embodiment, the operation includes an operation of switching a channel or adjusting a volume; the controlling the interphone to execute corresponding operation according to the direction information comprises the following steps:
accumulating the sum of included angle information from the first included angle information, determining an adjustment direction corresponding to the sum of included angle information when the absolute value of the accumulated sum of included angle information reaches a preset angle value, and switching the current channel to the next channel in the adjustment direction or adjusting the current volume to the next volume in the adjustment direction; meanwhile, clearing the sum of the included angle information and accumulating the sum of the included angle information again;
the calculation of the sum of the included angle information comprises the steps of adding the included angle when the fingerprint movement direction is clockwise, subtracting the included angle when the fingerprint movement direction is anticlockwise, and enabling the positive and negative of the sum of the included angle information to correspond to different adjustment directions.
In one embodiment, the method further comprises:
in the process of once accumulation, if the motion direction of the current fingerprint is different from the motion direction of the last fingerprint, the current included angle information is used as the sum of the first included angle information accumulated again.
The present embodiment also provides an intercom control device, including:
a processor; a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring the fingerprint information of this time;
after the current fingerprint information passes verification, determining the direction information of the current fingerprint information;
and controlling the interphone to execute corresponding operation according to the direction information.
In one embodiment, the processor may be further configured to:
the determining the direction information of the fingerprint information comprises:
and comparing the current fingerprint information with pre-stored initial fingerprint information matched with the current fingerprint information, and determining an included angle between the current fingerprint information and the initial fingerprint information.
In one embodiment, the processor may be further configured to:
the controlling the interphone to execute corresponding operation according to the direction information comprises the following steps:
and controlling the interphone to execute the operation corresponding to the included angle range in which the included angle is positioned according to the corresponding relation between the preset included angle range and the operation.
In one embodiment, the processor may be further configured to:
and the operation comprises controlling the interphone to carry out voice transmission in a channel corresponding to the included angle range in which the included angle is positioned.
In one embodiment, the processor may be further configured to:
the acquiring of the fingerprint information includes:
periodically acquiring fingerprint information, and acquiring the current fingerprint information;
the determining the direction information of the fingerprint information includes:
comparing the current fingerprint information with the previous fingerprint information, and determining the current included angle information between the current fingerprint information and the previous fingerprint information, wherein the current included angle information comprises the current fingerprint motion direction and the current included angle.
In one embodiment, the processor may be further configured to:
the operation comprises the operation of switching channels or adjusting volume; the controlling the interphone to execute corresponding operation according to the direction information comprises the following steps:
accumulating the sum of included angle information from the first included angle information, determining an adjustment direction corresponding to the sum of included angle information when the absolute value of the accumulated sum of included angle information reaches a preset angle value, and switching the current channel to the next channel in the adjustment direction or adjusting the current volume to the next volume in the adjustment direction; meanwhile, clearing the sum of the included angle information and accumulating the sum of the included angle information again;
the calculation of the sum of the included angle information comprises the steps of adding the included angle when the fingerprint movement direction is clockwise, subtracting the included angle when the fingerprint movement direction is anticlockwise, and enabling the positive and negative of the sum of the included angle information to correspond to different adjustment directions.
In one embodiment, the processor may be further configured to:
in the process of once accumulation, if the motion direction of the current fingerprint is different from the motion direction of the last fingerprint, the current included angle information is used as the sum of the first included angle information accumulated again.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An intercom control method, comprising:
acquiring the fingerprint information of this time;
after the current fingerprint information passes verification, determining the direction information of the current fingerprint information;
and controlling the interphone to execute corresponding operation according to the direction information.
2. The method according to claim 1, wherein the determining the direction information of the current fingerprint information comprises:
and comparing the current fingerprint information with pre-stored initial fingerprint information matched with the current fingerprint information, and determining an included angle between the current fingerprint information and the initial fingerprint information.
3. The method according to claim 2, wherein the controlling the intercom to perform corresponding operations according to the direction information comprises:
and controlling the interphone to execute the operation corresponding to the included angle range in which the included angle is positioned according to the corresponding relation between the preset included angle range and the operation.
4. The method according to claim 3, wherein the operation comprises controlling the interphone to perform voice transmission in a channel corresponding to an included angle range in which the included angle is located.
5. The method according to claim 1, wherein the obtaining the fingerprint information of this time includes:
periodically acquiring fingerprint information, and acquiring the current fingerprint information;
the determining the direction information of the fingerprint information includes:
comparing the current fingerprint information with the previous fingerprint information, and determining the current included angle information between the current fingerprint information and the previous fingerprint information, wherein the current included angle information comprises the current fingerprint motion direction and the current included angle.
6. The method of claim 5, wherein the operation comprises an operation of switching channels or adjusting volume; the controlling the interphone to execute corresponding operation according to the direction information comprises the following steps:
accumulating the sum of included angle information from the first included angle information, determining an adjustment direction corresponding to the sum of included angle information when the absolute value of the accumulated sum of included angle information reaches a preset angle value, and switching the current channel to the next channel in the adjustment direction or adjusting the current volume to the next volume in the adjustment direction; meanwhile, clearing the sum of the included angle information and accumulating the sum of the included angle information again;
the calculation of the sum of the included angle information comprises the steps of adding the included angle when the fingerprint movement direction is clockwise, subtracting the included angle when the fingerprint movement direction is anticlockwise, and enabling the positive and negative of the sum of the included angle information to correspond to different adjustment directions.
7. The method of claim 6, further comprising:
in the process of once accumulation, if the motion direction of the current fingerprint is different from the motion direction of the last fingerprint, the current included angle information is used as the sum of the first included angle information accumulated again.
8. An intercom control device, comprising:
the acquisition module is used for acquiring the fingerprint information;
the determining module is used for determining the direction information of the current fingerprint information after the current fingerprint information passes the verification;
and the control module is used for controlling the interphone to execute corresponding operation according to the direction information.
9. An intercom control device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the steps of the method of any one of claims 1 to 7.
10. A non-transitory computer readable storage medium storing computer instructions, wherein the computer instructions, when executed by a processor, implement the steps of the method of any one of claims 1 to 7.
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