CN111404565B - Interphone control method and device - Google Patents

Interphone control method and device Download PDF

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Publication number
CN111404565B
CN111404565B CN202010171053.5A CN202010171053A CN111404565B CN 111404565 B CN111404565 B CN 111404565B CN 202010171053 A CN202010171053 A CN 202010171053A CN 111404565 B CN111404565 B CN 111404565B
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information
included angle
fingerprint
current
fingerprint information
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CN111404565A (en
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安凯
邵明绪
石强
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Xi'an Fengyu Information Technology Co ltd
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Xi'an Fengyu Information Technology Co ltd
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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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Collating Specific Patterns (AREA)

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

Interphone control method and device
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 are convenient for users to use. 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 execute the corresponding operation according to the direction information includes:
and controlling the interphone to execute the operation corresponding to the included angle range of the included angle 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, and subtracting the included angle when the fingerprint movement direction is anticlockwise, wherein the positive and negative of the included angle information sum 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 fingerprint information with pre-stored initial fingerprint information matched with the fingerprint information at this time, and determining an included angle between the fingerprint information at this time 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 of the included angle 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 sub-module 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 to accumulate again included angle information if the current fingerprint motion direction is different from the previous fingerprint motion 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 according to an exemplary embodiment.
Fig. 7 is a block diagram illustrating an intercom control device according to 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 according to an exemplary embodiment.
Fig. 10 is a block diagram illustrating an intercom control device according to an exemplary embodiment.
Fig. 11 is a block diagram illustrating an intercom control device according to 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 do not 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, which may be applied to an intercom or a wireless headset bound with the intercom, as shown in fig. 1, according to an exemplary embodiment, the method includes the following steps 101-103:
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 being applied to the intercom, be provided with the fingerprint identification module on this intercom, this intercom can gather this fingerprint information of user through this fingerprint identification module to whether this fingerprint information of discernment collection is legal fingerprint information, after this fingerprint information is legal fingerprint information, this direction information of this fingerprint information can be confirmed to the intercom, the example, this direction information can be the angle of user's input fingerprint. 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 identification module 201, an MCU (micro controller Unit) 202, a power supply 203, a bluetooth module 204, a PTT button 205, a microphone 206, and a speaker 207. The other modules of the power supply 203 are electrically connected 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 an 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 A1.
In step A1, 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.
Here, initial fingerprint information input by a legitimate user, such as the 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 initial fingerprint information is entered according to β =0 °, and an included angle β between the current fingerprint information and the initial fingerprint information may be used as the direction information of the current fingerprint information of the current information.
Here, when the user a controls to use the intercom, when the fingerprint identification module is pressed by the fingerprint 1 to input the fingerprint, the fingerprint identification module compares 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 a 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 passes verification, and at the moment, the fingerprint identification module continues to 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, so as to determine an included angle β between the current fingerprint information and the initial fingerprint information of the fingerprint 1.
For example, fig. 3 is a schematic diagram illustrating a fingerprint module pressed by a finger according to an exemplary embodiment, as shown in fig. 3, a user may input initial fingerprint information on the fingerprint identification module 301 from an AA direction, and when the user inputs the present fingerprint information on the fingerprint identification module 301 from a BB direction, 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 as the initial position to the position of the fingerprint information of this information; 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 current 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 A2.
In the step A2, according to the corresponding relation between the preset included angle range and the operation, the interphone is controlled to execute the operation corresponding to the included angle range where 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 can correspond to different operations, and different functions are realized.
In this way, after the fingerprint identification module determines the included angle β between the current fingerprint information and the initial fingerprint information, when the included angle β is smaller than 0 ° < β <45 °, the bluetooth headset or the intercom may control the intercom to perform operation 1, and similarly, when the included angle β is smaller than 45 ° < β <90 °, the bluetooth headset or the intercom may control the intercom to perform operation 2, and when the included angle β is smaller than 90 ° < β <135 °, the bluetooth headset or the intercom may control the intercom to perform operation 3.
In a possible implementation manner, the operating 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 for the above example, operation 1 is to transmit voice using channel 1, operation 2 is to transmit voice using channel 2, and operation 3 is to transmit voice using channel 3. Then, when 0 ° < β <45 °, the bluetooth headset or the interphone can control the interphone to transmit voice using the channel 1, and similarly, when 45 ° < β <90 °, the bluetooth headset or the interphone can control the interphone to transmit voice using the channel 2, and when 90 ° < β <135 °, the bluetooth headset or the interphone can control the interphone to transmit voice using the channel 3.
Here, this fingerprint identification module can set up on the PTT button, like this, when the user presses 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 intercom of opposite terminal through the channel of setting for, so only need press this PTT button and just can control the intercom and carry out the channel and set for and pronunciation collection and send these two operations, user's reaction time can be improved greatly like this, the person of facilitating the use 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, step 101 in the above-mentioned intercom control method may be implemented as the following step B1, and the direction information for determining the present fingerprint information in step 102 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, 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, 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 this 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 this 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 embodiment, the operation in the method for controlling an 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 an absolute value of the sum of the accumulated included angle information reaches a preset angle value, and switching the current channel to a next channel in the adjustment direction or adjusting the current volume to a 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, and 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. Then, the sum of the included angle information may be reset to zero, and then the sum of the included angle information is accumulated again, and a channel is switched or the volume is adjusted according to the sum of the included angle information until the user stops rotating the fingerprint, that is, until the N times of fingerprint movement directions are not changed to the right. The N may be an integer of 1 or more.
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 adjust to a lower level of volume.
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 first 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.
Here, in the process of switching channels or adjusting volume, the user may rotate the fingerprint in the opposite direction if the channel or volume is adjusted to the previous channel or volume, and the bluetooth headset or the intercom may determine that the user wants to adjust the channel or volume in the opposite direction if the determined motion direction of the current fingerprint is different in the process of once accumulating, 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 a interphone according to an exemplary embodiment, as shown in fig. 4, including the following steps 401 to 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 a preset corresponding relationship between the 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.
The method comprises the steps that initial fingerprint information of a fingerprint 1 of a legal user A is recorded in an interphone or a Bluetooth headset in advance, recording is carried out according to beta =0 degrees when direction information of the initial fingerprint information is recorded, meanwhile, an included angle between current input fingerprint information of the fingerprint 1 and the initial fingerprint information is beta, and a channel used when voice is transmitted is correlated, when the angle is 0 degrees < beta <45 degrees, the channel 1 is used for transmitting voice, when the angle is 45 degrees < beta <90 degrees, the channel 2 is used for transmitting voice, and when the angle is 90 degrees < beta <135 degrees, the channel 3 is used for transmitting voice.
Thus, when the user A controls the intercom function of the intercom, the user A can use the fingerprint 1 to press the fingerprint identification module 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 continue to 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, the included angle beta between the current fingerprint information and the initial fingerprint information of the fingerprint 1 is determined, when the angle beta is more than 0 degrees and less than 45 degrees, the Bluetooth earphone or the intercom can control the intercom to use the channel 1 to transmit voice, and similarly, when the angle beta is more than 90 degrees and less than 135 degrees, the Bluetooth earphone or the intercom can control the intercom to use the channel 2 to transmit voice, and when the angle beta is more than 90 degrees and less than 135 degrees, the Bluetooth earphone or the intercom can control the intercom 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, and this time fingerprint information is acquired.
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 the PPT button with a fingerprint 1 and start to rotate clockwise, and adjust the volume up, assuming that the included angles of the fingerprint information acquired every two times are a1, a2, and a3.. In turn, and the fingerprint movement direction is clockwise each time, the sum α = a1+ a2+ a3+. May be calculated, and when the absolute value of α reaches the preset angle value of 30 °, the volume may be adjusted to a higher level. Then, the sum of the included angle information can be reset to zero, and the sum of the included angle information is accumulated again to continue adjustment.
Or the user a can press the PPT button and start rotating in the counterclockwise direction, so as to turn down the volume; assuming that the included angles of the fingerprint information acquired every two times are a1, a2, and a3. And the fingerprint motion direction is counterclockwise, the sum of the included angle information α = -a1-a2-a 3. Can be calculated, and when the absolute value of α reaches the preset angle value of 30 °, the volume can be adjusted to be the volume one level lower. Then, the sum of the included angle information can be reset to zero, and the sum of the included angle information is accumulated again to continue adjustment.
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 intercom 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 a control submodule 6031 configured to control the intercom to execute an operation corresponding to an 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 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 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 may 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 and non-volatile storage 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 supplies, and other components associated with generating, managing, and distributing power for the device 1200.
The multimedia component 1204 includes a screen providing an output interface between the device 1200 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1204 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 1200 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
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 signal may further be stored in the memory 1202 or transmitted via the communication component 1208. In some embodiments, the audio assembly 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.
Sensor assembly 1207 includes one or more sensors for providing various aspects of state assessment for 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 (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, 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;
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 execute the corresponding operation according to the direction information includes:
and controlling the interphone to execute the operation corresponding to the included angle range of the included angle 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 comprises:
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 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 accumulated sum of the 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 and the accumulated included angle information 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 on a channel corresponding to the included angle range where the included angle is located.
In one embodiment, the processor may be further configured to:
the acquiring of the fingerprint information includes:
periodically acquiring fingerprint information, and acquiring the fingerprint information;
the determining the direction information of the fingerprint information comprises:
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 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 accumulated sum of the 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 that have been 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 (5)

1. The utility model provides an intercom control method, its characterized in that is applied to bluetooth headset, bluetooth headset is last to be provided with fingerprint identification module, little the control unit, bluetooth module, PTT button, microphone and loudspeaker, little the control unit confirms that the PTT button is pressed the time control microphone and gathers user's pronunciation and send for the intercom that the bluetooth is bound through this bluetooth module, is launched at corresponding channel by the intercom, the bluetooth module receives the speech information that the intercom that the bluetooth is bound sent, and broadcast through loudspeaker, the method includes:
acquiring the fingerprint information of this time through a fingerprint identification module; the acquiring of the fingerprint information includes: periodically acquiring fingerprint information, and acquiring the fingerprint information;
after the current fingerprint information passes verification, determining the direction information of the current fingerprint information; the determining the direction information of the fingerprint information comprises: comparing the current fingerprint information with the previous fingerprint information to determine current included angle information between the current fingerprint information and the previous fingerprint information, wherein the current included angle information comprises a current fingerprint movement direction and a current included angle;
according to the direction information, controlling a Bluetooth module to send a corresponding instruction to the interphone so as to control the interphone to execute corresponding operation;
the according to the direction information, control bluetooth module and send corresponding instruction to the intercom to control the intercom carries out corresponding operation, include: 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 accumulated sum of the 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 operation includes an operation of switching a channel or adjusting a volume with respect to the interphone; 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, and subtracting the included angle when the fingerprint movement direction is anticlockwise, wherein the positive and negative of the sum of the included angle information correspond to different adjustment directions.
2. The method of claim 1, 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.
3. The utility model provides a intercom controlling means, its characterized in that is applied to bluetooth headset, bluetooth headset is last to be provided with fingerprint identification module, little the control unit, bluetooth module, PTT button, microphone and loudspeaker, little the control unit confirms that the PTT button is pressed down the time control microphone and gathers user's pronunciation and send the intercom of binding for the bluetooth through this bluetooth module, is launched at corresponding channel by the intercom, and bluetooth module receives the speech information that the intercom that the bluetooth was bound sent to broadcast through loudspeaker, the device includes:
the acquisition module is used for acquiring the fingerprint information through the fingerprint identification module; the acquiring of the fingerprint information includes: periodically acquiring fingerprint information, and 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; 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 movement direction and the current included angle;
the control module is used for controlling the Bluetooth module to send corresponding instructions to the interphone according to the direction information so as to control the interphone to execute corresponding operations;
the according to the direction information, control bluetooth module and send corresponding instruction to the intercom to control the intercom carries out corresponding operation, include: 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 accumulated sum of the 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 operation comprises an operation of switching channels or adjusting volume; 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, and subtracting the included angle when the fingerprint movement direction is anticlockwise, wherein the positive and negative of the sum of the included angle information correspond to different adjustment directions.
4. 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 2.
5. 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 2.
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